201128152 六、發明說明： 【發明所屬之技術領域】 本發明係關於：藉由將含有水分的含水物在減壓環境 下予以加熱，而使其乾燥之含水物乾燥裝置，特別是有關 於：可執行含水物的連續供給以及將烘乾後的乾燥物予以 連續排出之含水物乾燥裝置。 本申請案係依據2010年2月5日於日本國申請的特 許出願第20 1 0- 024 70 1號來主張優先權，因此，係援用其 內容。 【先前技術】 以往已經有人使用含水物乾燥裝置，來作爲將各種生 質、廢棄物等的含水物在減壓環境下進行加熱而使其烘乾 的手段。這種含水物乾燥裝置係將密閉的裝置內部進行減 壓以降低沸點，以低溫來使被供給到該裝置內的含水物變 成乾燥。此處，含水物乾燥裝置內的被處理物（也就是含 水物）的處理方式之一種，係可舉出：批次處理方式。這 種「批次處理方式」係指：將預定量的含水物供給到裝置 內之後，在烘乾處理結束之前，都不將含水物取出到裝置 外部，而是對於含水物進行攪拌，一邊使其保持在均勻的 狀態一邊將其烘乾的方式。 但是，這種批次處理方式，在烘乾處理的後半段，因 爲水分的蒸發而使得含水物的容量大幅地減量，所以裝置 內部會產生無謂的空間，散熱增加而變成空燒（空燃）狀 -5- 201128152 態。因此，批次處理方式係存有：熱效率不佳，烘乾處理 需要較長時間的問題。又，依據批次處理方式的不同，必 須以：在烘乾處理的初期中的含水物之水分蒸發速度趨於 最大的狀態當作基準，來設計構成含水物乾燥裝置的鍋爐 、冷凝器、冷卻機器等。因此，在烘乾處理的末期，這些 機器都變成過度的高規格，而且也因爲是高價購入且又是 大型化的機器因而導致了成本上揚及裝置的大型化之問題 。此外，批次處理方式係如前所述，在烘乾處理的期間必 須攪拌含水物，因此在烘乾處理的末期，含水率降低之後 的乾燥物將會粉麈化而在裝置內飛揚，在將這種乾燥物排 出到裝置外部時，也會產生污染裝置周圍之問題。 以往爲了解決這種批次處理方式的問題點，係採用： 連續處理方式來作爲含水物的其他處理方式（例如：請 參考日本特開2006-153376號公報）。這種連續處理方式 ，係指：將含水物連續性地供給到裝置內，一邊將這種含 水物朝一定方向運送，一邊加熱，藉此來進行烘乾處理’ 並且將烘乾處理後的乾燥物連續性地排出到裝置外的方式 。而且根據這種連續處理方式，含水物係連續性地被運送 到裝置內，所以即使含水物的容量隨著其變乾燥而減量’ 也不容易像批次處理方式那樣地在裝置內產生無謂的空間 。因此，採用連續處理方式的含水物乾燥裝置，熱效率不 會惡化，而且烘乾處理也不需要長時間。再者，連續處理 方式，在進行烘乾處理的期間，水分從含水物蒸發的速度 也不會像批次處理方式那種程度的大幅變化。因此’在設 -6- 201128152 計構成含水物乾燥裝置的各種機器時，可用平均的蒸發速 度作爲基準，因而不會有像批次處理方式那樣的機器過度 的高規格，導致成本上揚、裝置大型化之類的問題。此外 ，連續處理方式並不在裝置內攪拌含水物，所以不會有像 批次處理方式那樣的因乾燥物粉塵化而在裝置內飛揚的問 題。 【發明內容】 [發明所欲解決的問題] 但是，採用連續處理方式之習知的含水物乾燥裝置， 則是存在著：無法將含水物烘乾到非常低的含水率之問題 。習知的連續處理方式，係將裝置內保持在密閉的狀態下 ’將含水物連續地供給到裝置內以及排出，因此爲了供給 及排出含水物，必須在設於含水物乾燥裝置上的供給口以 及排出口之兩者’都使用所謂的「材料密封（material seal )」。所謂的「材料密封」係利用含水物或乾燥物本 身來將供給口、排出口予以密閉起來。因此，含水物係以 被密壓成不透氣的狀態，從供給口供給進去。而在排出口 處，如果乾燥物的含水率降低太多的話，將會變成氣體可 透過的狀態，乾燥物就不會發揮「材料密封」的作用，因 此，乾燥物必須具備適度的含水率。因此，只能夠將含水 物烘乾到··含水率爲6 0質量％以上的範圍爲止（請參考 日本特開2006- 1 5 3 3 76號公報的段落〔〇〇55 ))。 本發明係考慮到這種情事而開發完成的，其目的係在 201128152 於提供：一種含水物乾燥裝置，係採用了一邊將含水物連 續地供給到裝置內，一邊將乾燥物連續地排出到裝置外的 連續處理方式之含水物乾燥裝置，能夠將含水物烘乾到非 常低的含水率。 [用以解決問題之手段] 爲了達成上述目的，本發明係採用以下的手段。 亦即，本發明的含水物乾燥裝置，係具有： 乾燥機本體部，係在其呈減壓狀態的內部被供給含水 物’並且一邊將該含水物加熱一邊朝一定方向運送，以及 貯留料斗部，係設在沿著乾燥機本體部的含水物運送 方向的下游側； 該貯留料斗部的內部係與前述乾燥機本體部的內部相 連通， 該貯留料斗部係具有：用來排出前述含水物的排出口 、以及可將該排出口予以氣密性地關閉及開放之開閉機構 〇 根據這種結構，以設在貯留料斗部的開閉機構來將排 出口予以關閉的狀態下，係可將貯留料斗部的內部減壓成 與乾燥機本體部的內部相同程度。另外，只要以開閉機構 來將排出口開放的話，即可將貯留在貯留料斗部內的乾燥 物排出到裝置外部。 又’在本發明的含水物乾燥裝置中，前述開閉機構係 具有：蓋體構件’該蓋體構件係可朝向：將前述排出口予 -8- 201128152 以關閉的位置、以及將設在沿著乾燥機本體部的含水物運 送方向的下游側的端部開口予以關閉的位置之兩方移動。 根據這種結構，令蓋體構件移動到將乾燥機本體部的 端部開口予以關閉的位置時，貯留料斗部的排出口係被打 開’並且乾燥機本體部的內部係被保持密閉。因此，將乾 燥物從貯留料斗部排出到裝置外部時，可利用蓋體構件來 將乾燥機本體的內部保持在呈減壓狀態的密閉狀態。亦即 ’爲了開始執行下一次的烘乾處理而令蓋體構件移動以將 貯留料斗部的排出口予以關閉時，互相連通的貯留料斗部 的內部與乾燥機本體的內部都呈現某種程度的減壓狀態。 如此一來，可以縮短在開始進行烘乾處理之前，必須先將 乾燥機本體部與貯留料斗部予以減壓所需的時間，也可以 縮短烘乾處理結束之後至開始進行下一次的烘乾處理之間 的時間。 又，在本發明的含水物乾燥裝置中，前述乾燥機本體 部係具有：運送機構，該運送機構係具有：沿著含水物運 送方向設置之進行旋轉驅動的驅動軸、以及在該驅動軸的 外周面上以預定的節距突出之翼片構件。 根據這種結構，當驅動軸旋轉的話，含水物將被翼片 構件在乾燥機本體部的內部朝一定方向運送。因此，含水 物不會朝含水物運送方向的反方向逆流來與後續的含水物 混合在一起，能夠更確實且高速地進行含水物的運送以及 烘乾處理。 又，在本發明的含水物乾燥裝置中，前述翼片構件的 -9- 201128152 節距係依據含水物運送方向的位置而不同。 根據這種結構，運送機構所達成的含水物的運送力係 依據含水物運送方向的位置而變成不同的大小。因此，例 如：當含水物到達預定的含水率時而變成具有高黏性的特 性之情況下，也可以因應該特性來改變運送機構的運送力 而能夠加以對應。此外，在本發明中所稱的「含水物的運 送力」係指：構成運送機構的驅動軸對抗含水物的黏性而 進行旋轉的旋轉力。 又，在本發明的含水物乾燥裝置中，構成前述乾燥機 本體部的外殼體與前述翼片構件的前端之間的自由空間， 係依據含水物運送方向上的位置而不同。 根據這種結構，運送機構所達成的含水物的運送力係 依據含水物運送方向的位置而變成不同的大小。因此，例 如：當含水物到達預定的含水率時而變成具有高黏性的特 性之情況下，也可以因應該特性來改變運送機構的運送力 而能夠加以對應。 又，在本發明的含水物乾燥裝置中，前述乾燥機本體 部係具有複數個前述運送機構，相鄰的前述運送機構的前 述翼片構件係被設成互相嚙合。 根據這種結構，附著到其中一方的運送機構的翼片構 件的含水物，將會被另一方的運送機構的翼片構件所強制 性地剝離而被朝含水物運送方向運送》因此，即使含水物 係化學物質、含高糖分物質等之高黏性物質的情況下、含 水物到達預定的含水率時會變成具有高黏性的特性之情況 -10- 201128152 下、含水物係含有纖維質等的各種異物的情況下，都可以 利用運送機構來將含水物予以更確實地運送。 又’本發明的含水物乾燥裝置的前述運送機構，係可 將前述驅動軸的迴轉數隨意地改變。 根據這種結構，係藉由改變驅動軸的迴轉數而可隨意 地調節運送機構所執行的含水物的運送速度。因此，可改 變含水物滞留在乾燥機本體部的內部之平均時間，而可隨 意地調節乾燥物的含水率。 [發明之效果] 根據本發明的含水物乾燥裝置，可將貯留料斗部的內 部減壓成與乾燥機本體的內部同等程度的狀態下來進行烘 乾處理。因此’可將含水物的含水率烘乾到非常低之後， 再將從乾燥機本體部連續地排出之乾燥物貯留在貯留料斗 的內部。然後’在進行完預定時間的烘乾處理之後，只要 將排出口打開’即可將貯留料斗部內的乾燥物排出到裝置 外部。是以，根據本發明的含水物乾燥裝置，係可一邊連 續地供給含水物，而且一邊連續地排出乾燥物，來將含水 物烘乾到含水率非常低爲止。 【實施方式】 茲佐以圖面來說明本發明的實施方式如下。首先係說 明第1實施方式的含水物乾燥裝置的結構。第1圖係顯示 第1實施方式的含水物乾燥裝置丨的結構之示意圖。含水 -11 - 201128152 物乾燥裝置1係具備減壓乾燥機7，在前述減壓乾燥機7 係設有：用來供給含水物G的供給口 2、用來排出乾燥物 K的排出口 3、用來將從含水物G產生的蒸氣排出到外部 之複數個排氣口 4、用來將加熱用蒸氣導入到內部之複數 個蒸氣導入口 5、以及用來將加熱用蒸氣排出到外部之複 數個蒸氣排出口 6。含水物乾燥裝置1又具備：連接於前 述供給口 2的供給器8、連接於前述排出口 3的乾燥物回 收器9、連接於前述各排氣口 4的排氣減壓單元10、連接 於前述蒸氣導入口 5的加熱器11、連接於這個加熱器11 的蒸氣冷凝水回收器12。此外，在本發明中所稱的「含 水物G」係指：含有預定量的水分之各種生質、廢棄物而 言，至於廢棄物係可舉出：下水污泥、工場排水污泥、食 品廢棄物、蔚餘垃圾、屎尿污泥、家畜糞尿、植物搾汁殘 渣等。 前述減壓乾燥機7係針對於被處理物（就是是含水物 G)在減壓條件下進行加熱，而予以做烘乾處理的機器。 第2圖係顯示減壓乾燥機7的結構之槪略縱剖面圖。又， 在第2圖中爲了方便說明起見，係以將第1圖左右反轉的 狀態來顯示。減壓乾燥機7係具有：在其內部對於含水物 G進行烘乾處理的乾燥機本體部13、以及供乾燥物K (也 就是，經過烘乾處理而使含水物G降低了含水率後的物 質）暫時地貯留之貯留料斗部1 4。 乾燥機本體部13係如第2圖所示，係在具有略圓筒 形狀的外殼體15的內部收容了可將含水物G朝向圖中的 -12- 201128152 箭頭所示的含水物運送方向加以運送之兩個運送機構16 而構成的。又，在第2圖中雖然只顯示出一個運送機構 1 6而已，但是在紙面的背面側也收容著另一個運送機構 1 6。在外殻體丨5上，係沿著含水物運送方向在上游側（ 以下’簡稱爲「上游側」）的端部，設有前述供給口 2。 在外殼體1 5之沿著含水物運送方向之較之供給口 2更下 游側（以下，簡稱爲「下游側」）的位置上，以預定間隔 設有三個前述排氣口 4。在這三個排氣口 4之中，沿著含 水物運送方向位在最上游側的第1排氣口 4A以及位於正 中位置的第2排氣口 4B的口徑都大於位在最下游側的第 3排氣口 4C的口徑。並且各排氣口 4 (排氣口 4A-4C ) 都分別連接著配管17。連接於第1排氣口 4A的第1配管 1 7 A與連接於第2排氣口 4 B的第2配管1 7 B係利用連結 用配管18而互相連接在一起。同時，連接於第3排氣口 4C的第3配管17C也連接於第2配管17B。如此一來， 從三個排氣口 4延伸出來的各配管17全部都呈相連通的 狀態。此外，在外殼體1 5上，係沿著含水物運送方向以 預定的間隔設有複數個蒸氣排出口 6。 另外，第2圖所示的兩個運送機構16分別都具有： 驅動軸20、以及中空軸22。驅動軸20係被複數個軸承 1 9支承成可旋轉，並且受馬達（未圖示）所旋轉驅動。 中空軸22係連接於這個驅動軸20，並且在其外周面上設 有突出的翼片構件21。此處，在本實施方式中，翼片構 件2 1係具有螺旋型的形狀，其節距P係沿著含水物運送 -13- 201128152 方向而具有一定的大小。節距P係指：沿著含水物運送方 向的翼片構件21之間的距離，例如：就螺旋型的翼片構 件21而言’係當翼片構件21沿著中空軸22的外周面做 一次旋轉時之從始點至終點之沿著含水物運送方向上的距 離。又，驅動軸20的內部係形成中空，在其一端側係分 別設有前述蒸氣導入口 5與蒸氣排出口 6。另外，在第2 圖中雖然未詳細顯示出來，翼片構件21的內部也是形成 中空而與驅動軸20的內部相連通。以這種方式所構成的 兩個運送機構16’係以各驅動軸20係互相平行，並且各 翼片構件21互相嚙合的方式，分別設置在外殼體15的內 部。 又，在本實施方式中，構成乾燥機本體部13之外殼 體15雖然是採用略圓筒形狀，但是外殼體15的形狀並不 侷限於此，只要是在含水物運送方向上具有一定長度的話 ，其縱剖面的外形亦可採用四角形或多角形等。又，在本 實施方式中，翼片構件21雖然是採用螺旋型（螺旋狀） 的形狀，但是亦可採用其他的形狀，例如所謂的螺桿型、 撥片型、靜態混合器型。但是’以本實施方式這種採用螺 旋型的話，與其他形狀相比較’含水物G與運送機構16 的接觸面積比較大，所以係具有容後詳述之可有效地執行 利用運送機構16來對於含水物G加熱之優點。此外’在 本實施方式中，雖然是設置兩個運送機構16’但是，運 送機構16的數目也可以是單一個’此外’也可以是三個 以上之複數個。但是，設置成如本實施方式這樣的兩個運 -14- 201128152 送機構16的話，可將附著在其中一方的運送機構16的翼 片構件21上的含水物G利用另一方的運送機構16的翼 片構件2 1予以強制地剝離。因此，與只設置單一個運送 機構1 6的情況相比較，係具有：即使含水物G是化學物 質、含高糖分物質等之高黏性物質的情況下、含水物G 到達預定的含水率時會變成具有高黏性的特性之情況下、 含水物G係含有纖維質等的各種異物的情況下，都可以 利用運送機構來將含水物G予以更確實地運送之優點。 而且’也不會像設置三個以上的運送機構16的情況那樣 地導致成本上揚、裝置的大型化。 第3圖係將第2圖中的貯留料斗部14的周邊予以擴 大之局部擴大圖。貯留料斗部14係具有：縱剖面呈略圓 形的外形且形成中空的料斗本體2 3、及被設置成可沿著 這個料斗本體23的外周面滑動的蓋體構件24 (也就是開 閉機構）。料斗本體2 3係具有作爲容器的功能，其內部 是用來貯留乾燥物K。這個料斗本體23,在其頂部係形 成有用來將蒸氣排出到外部的第4排氣口 4D，另外，在 其底部係形成有用來將乾燥物K排出到外部的前述排出 口 3。並且第4排氣口 4D係連接著第4配管i7d，這個 第4配管17D係連接在前述第3配管17C。如此一來，第 4配管17D也成爲與第1〜第3配管i7A、17B、17C相連 通的狀態。這種結構的貯留料斗部1 4，係在乾燥機本體 部1 3的下游側端部’被設置成：其內部與乾燥機本體部 1 3的內部相連通。 -15- 201128152 另外，蓋體構件24係具有可將料斗本體23的排出口 3予以關閉或開放的功能。蓋體構件24係可從將排出口 3 予以氣密地關閉之關閉位置P1 (如第2圖所示）朝向將 排出口 3對外部開放之開放位置P2 (如第3圖所示）滑 動。又，蓋體構件24位在開放位置P2的狀態時’係如前 所述地將排出口 3予以開放，同時也將構成乾燥機本體部 1 3之外殼體1 5的下游側的端部開口 25予以關閉起來。 又，料斗本體23的形狀，並不限定是縱剖面呈略圓 形，亦可變更設計成所需的形狀。又，蓋體構件24位在 開放位置的狀態時，只要能夠至少讓排出口 3呈開放狀即 可，不一定要做到將外殻體1 5的端部開口 2 5也關閉起來 〇 第1圖所示的前述供給器8係用來將含水物G供給 到減壓乾燥機7的內部。這種供給器8係可將含水物G 以壓密後的狀態送出之「單軸偏心螺桿泵浦」，經由供給 管26連接到減壓乾燥機7的供給口 2。如此一來，在供 給含水物G的時候，可利用被壓密的含水物G來使得供 給口 2被密閉起來，藉此可達成前述的「材料密封」的作 用。此外，只要是能夠將減壓乾燥機7的內部保持在密閉 的狀態下來進行供給含水物G的話，就不一定需要「材 料密封」’亦可利用其他的手段來將含水物G供給到減 壓乾燥機7。具體而言，供給器8亦可具備例如：與排出 側的貯留料斗部1 4相同的結構。又，亦可採用能夠將含 水物G給送出去之其他種別的泵浦例如：活塞泵浦之類 -16- 201128152 的容積泵浦來當作供給器8。 第1圖所示的前述乾燥物回收器9係具有作爲：從下 方來承接自減壓乾燥機7排出而落下的乾燥物K而予以 回收的容器之功能。這種乾燥物回收器9係在構成減壓乾 燥機7之貯留料斗部1 4的正下方，被配置成將其容器開 口朝向貯留料斗部1 4的排出口 3的這一側。此外，在圖 中雖然並未詳細顯示出來，但是，亦可利用配管將貯留料 斗部14的排出口 3與乾燥物回收器9連接在一起，使用 泵浦等來將乾燥物K從排出口 3朝向乾燥物回收器9送 出。 第1圖所示的前述排氣減壓單元10係具有：將蒸氣 從減壓乾燥機7的內部排出，並且令該內部減壓之功能。 這個排氣減壓單元10係具有：集塵器28、冷凝器29以 及排氣機30，該集塵器28係連接到第1排氣管27A的一 端，而該第1排氣管27A的另一端則是連接到前述連結 用配管18 ;該冷凝器29係連接到第2排氣管27B的一端 ，而該第2排氣管27B的另一端則連接到集塵器28 ;該 排氣機30係連接到第3排氣管27C的一端，而該第3排 氣管27C的另一端係連接到冷凝器29。此處，集塵器28 係用來從減壓乾燥機7所回收的蒸氣中除去麈埃等的飛散 物。這個集塵器28係連接著集塵器循環泵浦31，而該集 塵器循環泵浦3 1則是用來令使用於捕集飛散物的水進行 循環。又，冷凝器2 9係用來將所回收的蒸氣加以冷卻而 凝集水分。這個冷凝器29係分別連接著：爲了令冷卻蒸 -17- 201128152 氣用的冷媒進行循環而對冷媒進行冷卻的冷卻塔32;用 以貯留冷卻後的冷媒之冷媒貯留水槽3 3 ;將貯留的冷媒 朝向冷凝器29送出的冷凝器循環泵浦34。又，排氣機30 係藉由從減壓乾燥機7將蒸氣吸出，而將減壓乾燥機7的 內部予以減壓。這個排氣機30係分別連接著：用來在排 氣機30的內部將水高壓噴射用的排氣機循環泵浦35;用 以貯留從排氣機30回收的水之水貯留水槽36。 第1圖所示的前述加熱器11係用來加熱第2圖所示 的運送機構16以及外殼體15。在本實施方式中，這個加 熱器11係使用鍋爐。如第1圖及第2圖所示，將一端連 接於加熱器11之蒸氣導入管37的另一端分別連接到：設 在構成運送機構16的驅動軸20的一端側的蒸氣導入口 5 :以及設在外殼體15的外側之加熱外套15A上的複數個 蒸氣導入口 5。如此一來，加熱器11所產生的蒸氣將會 經由蒸氣導入管3 7來供給，藉以分別將運送機構1 6與外 殼體1 5予以加熱。 第1圖所示的前述蒸氣冷凝水回收器12係用來回收 蒸氣冷凝水（也就是加熱用蒸氣液化後的蒸氣冷凝水）予 以再利用。在本實施方式中，係如第1圖、第2圖所示， 係將一端連接在蒸氣冷凝水回收器12之蒸氣回收管38的 另一端分別連接到：設在驅動軸20的一端之蒸氣排出口 6 ;以及設在外殻體1 5的外側之加熱外套1 5 A上的複數 個蒸氣排出口 6。如此一來，將運送機構16與外殼體15 加熱後而呈液化之蒸氣冷凝水將會經由蒸氣回收管38而 •18- 201128152 被蒸氣冷凝水回收器1 2所回收。然後，蒸氣冷凝水回收 器12又將所回收的蒸氣冷凝水送往加熱器11，加熱器^ 再從蒸氣冷凝水來產生蒸氣。以這種方式來將加熱用的蒸 氣予以再利用。 接下來，說明使用第1實施方式的含水物乾燥裝置1 來對於含水物G進行烘乾處理時的動作及其作用效果。 在開始烘乾處理的時候，先讓減壓乾燥機7的內部受到減 壓。具體而言，在構成貯留料斗部14的蓋體構件24位在 將排出口 3關閉起來的關閉位置p〗的狀態下，第1圖所 示的排氣機3 0將進行作動。如此一來，排氣機3 0將會經 由第1〜第3排氣管27A、27B、27C而從乾燥機本體部I3 抽出空氣，藉此使得其內部被減壓。此時，乾燥機本體部 1 3的內部係與貯留料斗部1 4的內部相連通，而且貯留料 斗部14的排出口 3係被蓋體構件24所關閉著’因此’貯 留料斗部14也是被減壓成與乾燥機本體部13同等程度。 另一方面，隨著減壓乾燥機7的減壓，也進行運送機 構16以及外殼體15的加熱。具體而言’從第1圖所示的 加熱器Π產生的蒸氣係經由蒸氣導入管37而從蒸氣導λ 口 5送入運送機構16的內部。具體而言，蒸氣係通過驅 動軸20的內部（中空部），在中空軸22、翼片構件21 的內部空洞進行循環之後’從蒸氣排出口 6排氣出去。藉 由這個蒸氣的循環而使得運送機構16的整體受到加熱。 又，從加熱器1 1所產生的蒸氣係經由蒸氣導入管3 7而從 複數個蒸氣導入口 5供給到設在外殼體1 5的外側之加熱 -19- 201128152 外套15A的內部空洞，藉由在加熱外套15A內進行循環 而將外殼體1 5予以加熱之後，從蒸氣排出口 6排氣出去 。然後，當運送機構16以及外殼體15被充分加熱之後’ 接下來就將含水物G供給到減壓乾燥機7的內部。具體 而言，如第1圖所示的供給器8將會進行作動，從供給器 8送出的含水率爲60~100質量％程度的含水物G將會經 由供給管26而從供給口 2送入乾燥機本體部13的內部》 又，隨著這個含水物G的開始供給，運送機構16也 開始進行對於含水物G的運送。具體而言，驅動軸20係 受到未圖示的馬達所旋轉驅動，翼片構件21就將含水物 G沿著含水物運送方向從上游側往下游側運送。並且當運 送機構16開始進行含水物G的運送的話，含水物G將會 接觸到根據前述的方式被加熱後的運送機構16、外殼體 1 5，藉此，含水物G也受到加熱。如此一來，含在含水 物G內的水分將會蒸發，隨著含水物G被沿著含水物運 送方向往下游側運送的同時，其含水率將會逐漸降低。並 且當含水物G抵達乾燥機本體部13的最下游端的時候， 係可因應被加熱器11所施予的每單位時間的熱量、或者 因應運送機構16在乾燥機本體部13內所執行的運送時間 等因素，使得含水物G變化成含水率爲0〜60質量％程度 的乾燥物K。含水物G的運送時間例如：係可藉由隨意地 改變驅動軸的迴轉數而能夠加以調節。 然後，這個乾燥物K將從乾燥機本體部1 3的下游側 的端部開口 2 5依序地排出，而被貯留在貯留料斗部1 4的 -20- 201128152 料斗本體2 3的內部。此處’如前所述地，貯留料斗部i 4 也是被排氣機30減壓成與乾燥機本體部13同等程度，所 以被貯留在貯留料斗部1 4內的乾燥物K係保持成與乾燥 物K抵達乾燥機本體部1 3的最下游端部時相同程度的含 水率。是以’根據本發明的含水物乾燥裝置1，係能夠將 含水物G連續地供給到乾燥機本體部1 3，而且—邊從乾 燥機本體部1 3將乾燥物K連續地排出，一邊將含水物g 烘乾到含水率變得非常低爲止。 然後，在經過預定時間之後，就將貯留料斗部丨4清 空。亦即’利用感應器等來檢測出貯留料斗部1 4內的乾 燥物K已經達到某種程度而即將屆滿的話，雖然還是保 持對於減壓乾燥機7持續供給含水物G，但是卻先將貯留 在貯留料斗部1 4內的乾燥物K排出到裝置外部。具體而 言’係令構成貯留料斗部1 4的蓋體構件2 4從第2圖所示 的關閉位置P1滑動到第3圖所示的開放位置P2，藉此來 將料斗本體2 3的排出口 3予以開放。如此一來，原本貯 留在料斗本體23內部的乾燥物K將會從排出口 3落下， 而被回收到被配置在正下方的乾燥物回收器9的內部。此 外，當蓋體構件24位於開放位置P2的狀態下，貯留料斗 部1 4的端部開口 25係保持在被蓋體構件24所關閉的狀 態。因此，在從貯留料斗部1 4將乾燥物K排出的期間， 被運送抵達貯留料斗部1 4的下游端的乾燥物K係處於滯 留在端部開口 25附近的狀態。然後，當感應器檢測出貯 留料斗部1 4已經清空的話，又令蓋體構件24進行滑動而 -21 - 201128152 從開放位置P2回到關閉位置P 1。如此一來，從乾燥機本 體部1 3排出的乾燥物K將會依序地被貯留到貯留料斗部 14。 然而，在本實施方式中，係如前所述地，係以蓋體構 件24位在開放位置P2的狀態將乾燥機本體部1 3的端部 開口 25予以關閉。因此，將會因排出口 3的開放而使得 貯留料斗部14的內部趨近等同於大氣壓力，此時，被蓋 體構件24保持密閉的乾燥機本體部1 3的內部，則是依舊 保持在減壓的狀態。如此一來，爲了開始執行下一次的烘 乾處理而令蓋體構件24回到關閉位置Ρ 1以將排出口 3關 閉的話，互相連通的貯留料斗部14的內部與乾燥機本體 部1 3的內部將會變成某種程度減壓的狀態。如此一來， 可以縮短在開始進行烘乾處理之前，必須先將乾燥機本體 部13與貯留料斗部14利用排氣機30予以進行減壓所需 的時間，也可以縮短烘乾處理結束之後至開始進行下一次 的烘乾處理之間的時間。 接下來，將說明第2實施方式的含水物乾燥裝置1的 結構。本實施方式的含水物乾燥裝置1與第1實施方式的 含水物乾燥裝置1比較的話，也是在於第1圖所示的減壓 乾燥機40的結構，更詳細地說，係構成乾燥機本體部41 之兩個運送機構42的結構不同。除此之外的結構及其作 用效果均與第1實施方式相同，因此，採用與第1實施方 式相同的元件符號，此處並省略其說明。第4圖係將本實 施方式中的乾燥機本體部41的一部分加以擴大後的局部 •22· 201128152 擴大圖。兩個運送機構42係與第〗實施方式同樣地雖然 都分別具有·驅動軸4 3和中空軸4 4和翼片構件4 5 ,但 是，翼片構件45的結構係與第丨實施方式不同。亦即， 本實施方式的翼片構件45雖然是與第丨實施方式同樣地 具有螺旋型的形狀，但是，其節距p則是從上游側往下游 側逐漸地變窄。亦即，上游側的節距p i大於下游側的節 距P2 (也就是Pl>p2)。 根據這種結構，所具有的優點是：即使含水物G的 容量隨著烘乾而受到減量，熱效率也不會惡化。更詳細說 明的話’如第2圖所示般地，如果是像第1實施方式的翼 片構件2 1那樣地在含水物運送方向上的節距p都保持一 定的大小的話’隨著烘乾處理的進行而在含水物G的容 量受到減量的下游側，將會在翼片構件4 5的間隙中產生 不會與含水物G相接觸的區域。如果產生了這種區域的 話，容積效率將會變低，其結果將會導致熱效率變差而使 得烘乾處理需要較長時間。關於這一點，如果是像本實施 方式的翼片構件4 5這樣地從上游側往下游側讓節距P逐 漸變窄的話，則即使在下游側，翼片構件45的間隙也會 被含水物G所塡滿而不會產生無謂的區域，所以可將容 積效率維持在高水準，其熱效率良好所以烘乾處理只需較 短時間即可。 接下來，說明第3實施方式的含水物乾燥裝置1的結 構。本實施方式的含水物乾燥裝置1與第1實施方式的a 水物乾燥裝置1比較的話，也是在於第1圖所示的減壓乾 -23- 201128152 燥機5 0的結構’更詳細地說，係構^ 兩個運送機構52的結構不同。除此 效果均與第1實施方式相同，因此採 同的元件符號，此處並省略其說明。 式中的乾燥機本體部51的一部分加 圖。兩個運送機構52係與第〗實施 別具有：驅動軸5 3和中空軸5 4和; 翼片構件55的結構係與第1實施方 施方式的翼片構件55雖然係與第1 螺旋型的形狀，但是，卻是與第2實 距Ρ則是從下游側往上游側逐漸地變 節距Ρ3小於下游側的節距Ρ4 (也就 種結構’在運送機構52的上游部， 的節距Ρ3而比較密集，與含水物G 所以來自含水物G的水分蒸發速度 著烘乾的進行即使含水率已經降低了 化的這種含水物G，例如：在進行咖 處理的情況下，在進行烘乾的初期， 依舊保持很高的區域（也就是在上游 速的烘乾處理。 接下來，說明第4實施方式的含 構。本實施方式的含水物乾燥裝置1 水物乾燥裝置1比較的話，也是在於 燥機60的結構，更詳細地說，係構月 交乾燥機本體部51之 之外的結構及其作用 用與第1實施方式相 第5圖係將本實施方 以擴大後的局部擴大 方式同樣地雖然都分 翼片構件5 5，但是， 式不同。亦即，本實 實施方式同樣地具有 施方式相反地，其節 窄。亦即，上游側的 是Ρ3<Ρ4)。根據這 蜃片構件5 5係以較窄 相接觸的面積較大， 較快。如此一來，隨 但是容量卻無太大變 啡渣、茶葉渣的烘乾 含水物G的含水率 部）中，可執行較高 水物乾燥裝置1的結 與第1實施方式的含 第1圖所示的減壓乾 Κ乾燥機本體部6 1之 -24- 201128152 兩個運送機構62的結構不同。除此之外的結構及其作用 效果均與第1實施方式相同，因此，採用與第1實施方式 相同的元件符號，此處並省略其說明。第6圖係將本實施 方式中的乾燥機本體部61的一部分加以擴大後的局部擴 大圖。兩個運送機構62係與第1實施方式同樣地雖然分 別都具有：驅動軸63和中空軸64和翼片構件65，但是 ，翼片構件65的結構係與第1實施方式不同。亦即，本 實施方式的翼片構件65係與第1實施方式同樣地雖然都 具有螺旋型的形狀，但是，沿著含水物運送方向在中央部 的節距P係較之上游部以及下游部的節距P更窄。亦即， 在中空軸64的中心部的翼片構件65的節距P6係較之沿 著中空軸64之含水物運送方向的上游側的節距P5以及下 游側的節距P7更小（也就是P6<P5、P6<P"7 )。根據這種 結構，運送機構6 2的運送力係在節距P最窄的中央部趨 於最大。如此一來，針對於具有：在含水率爲5 0〜6 0 %附 近的塑性界限水域會變成高黏性之特性的含水物G，例如 :污泥之類的含水物進行烘乾處理的情況下，當含水物G 具有高黏性之在運送機構62的中央部區域，係可進行確 實且更高速的運送。 接下來，說明第5實施方式的含水物乾燥裝置1的結 構。本實施方式的含水物乾燥裝置1與第1實施方式的含 水物乾燥裝置1比較的話，也是在於第1圖所示的減壓乾 燥機70的結構，更詳細地說，係構成乾燥機本體部7 1的 外殼體72的形狀不同。除此之外的結構及其作用效果均 -25- 201128152 與第1實施方式相同，因此，採用與第1實施方式相同的 元件符號，此處並省略其說明。第7圖係將本實施方式中 的乾燥機本體部71的一部分加以擴大後的局部擴大圖。 構成乾燥機本體部7 1之外殻體72，其內徑D係沿著含水 物運送方向從上游側往下游側逐漸地變小。 根據這種結構，也是與第2實施方式同樣地具有：即 使含水物G的容量隨著烘乾處理而受到減量，熱效率也 不會惡化之優點。亦即，如本實施方式這樣地將外殼體 72從上游側往下游側使其內徑D逐漸變小的話，構成運 送機構73之翼片構件74的前端與外殼體72之間的自由 空間C，將會從上游側往下游側逐漸地變窄。因此，即使 在於因烘乾處理的進行而使得含水物G的容量受到減量 的下游側，翼片構件74與外殼體72之間也會受到含水物 G所塡滿而不會產生無謂的區域。如此一來，可維持高容 積效率，熱效率良好所以短時間就可完成烘乾處理。 接下來，說明第6實施方式的含水物乾燥裝置1的結 構。本實施方式的含水物乾燥裝置1與第1實施方式的含 水物乾燥裝置1比較的話，也是在於第1圖所示的減壓乾 燥機80的結構，更詳細地說，係構成乾燥機本體部81之 兩個運送機構82的結構不同。除此之外的結構及其作用 效果均與第1實施方式相同，因此，採用與第1實施方式 相同的元件符號，此處並省略其說明。第8圖係將本實施 方式中的乾燥機本體部8 1的一部分加以擴大後的局部擴 大圖。兩個運送機構82係與第1實施方式同樣地雖然分 -26- 201128152 別具有：驅動軸8 3和中空軸8 4和翼片構件8 5，但是， 中空軸84的結構係與第1實施方式不同。亦即，本實施 方式的各中空軸8 4 ’其外徑係從上游側往下游側逐漸地 變大。 根據這種結構’係與第2實施方式同樣地具有：即使 含水物G的容量隨著烘乾處理而受到減量，熱效率也不 會惡化之優點。亦即，如本實施方式這樣地，中空軸84 係從上游側往下游側將其內徑D逐漸地變大的話，係與 第5實施方式同樣地，構成運送機構82之翼片構件85的 前端與外殼體8 5之間的自由空間C，將會從上游側往下 游側逐漸地變窄。因此，即使在於隨著烘乾處理的進行而 使得含水物G的容量受到減量的下游側，翼片構件85與 外殻體8 6之間也被含水物G所塡滿而不會產生無謂的區 域。如此一來，可維持高容積效率，熱效率良好所以短時 間就可完成烘乾處理。 接下來’說明第7實施方式的含水物乾燥裝置1的結 構。本實施方式的含水物乾燥裝置1與第1實施方式的含 水物乾燥裝置1比較的話，也是在於第1圖所示的減壓乾 燥機90的結構’更詳細地說，係構成乾燥機本體部9 1之 外殻體92的形狀不同。除此之外的結構及其作用效果均 與第1實施方式相同，因此，採用與第1實施方式相同的 元件符號，此處並省略其說明。第9圖係將本實施方式中 的乾燥機本體部91的一部分加以擴大後的局部擴大圖。 構成乾燥機本體部91之外殼體92，係與第5實施方式相 -27- 201128152 反地，其內徑D係沿著含水物運送方向從上游側往下游 側逐漸地變大。根據這種結構，在運送機構93的上游部 ，翼片構件94的前端與外殼體92之間的自由空間C很窄 ，熱傳導率變高，所以來自含水物G之水分的蒸發速度 變快。如此一來，隨著烘乾的進行即使含水率已經降低了 但是容量卻無太大變化的這種含水物G，例如：在進行咖 啡渣、茶葉渣的烘乾處理的情況下，在進行烘乾的初期， 含水物G的含水率依舊保持很高的區域（也就是在上游 部）中，可執行較高速的烘乾處理。 接下來，說明第8實施方式的含水物乾燥裝置1的結 構。本實施方式的含水物乾燥裝置1與第1實施方式的含 水物乾燥裝置1比較的話，也是在於第1圖所示的減壓乾 燥機1〇〇的結構，更詳細地說，係構成乾燥機本體部101 之兩個運送機構102的結構不同。除此之外的結構及其作 用效果均與第1實施方式相同，因此，採用與第1實施方 式相同的元件符號，此處並省略其說明。第1 〇圖係將本 實施方式中的乾燥機本體部101的一部分加以擴大後的局 部擴大圖。兩個運送機構102係與第1實施方式同樣地雖 然分別具有：驅動軸103和中空軸104和翼片構件105， 但是，中空軸1 04的結構係與第1實施方式不同。亦即， 本實施方式的各中空軸104係與第6實施方式相反地，其 外徑D係從上游側往下游側逐漸地變小。根據這種結構 ，係與第7實施方式同樣地，在於運送機構102的上游部 ，翼片構件1 05的前端與外殼體1 06之間的自由空間c很 28- 201128152 窄，熱傳導率變高，因此來自含水物G之水分的蒸發速 度變快。藉此’係可獲得與第7實施方式同樣的作用效果 〇 接下來，說明第9實施方式的含水物乾燥裝置1的結 構。本實施方式的含水物乾燥裝置1與第1實施方式的含 水物乾燥裝置1比較的話’也是在於第1圖所示的減壓乾 燥機I 1 0的結構，更詳細地說，係構成乾燥機本體部1 1 1 之外殼體1 1 2的形狀不同。除此之外的結構及其作用效果 均與第1實施方式相同，因此，採用與第1實施方式相同 的元件符號，此處並省略其說明。第11圖係將本實施方 式中的乾燥機本體部ill的一部分加以擴大後的局部擴大 圖。構成乾燥機本體部111之外殻體112 ’在沿著含水物 運送方向的中央部的內徑D係小於上游部以及下游部的 內徑D。根據這種結構’運送機構1 1 3的運送力係在外殼 體1 1 2的內徑D最小的中央部變得最大。藉此’可獲得 與第4實施方式同樣的作用效果。 接下來，說明第10實施方式的含水物乾燥裝置1的 結構。本實施方式的含水物乾燥裝置1與第1實施方式的 含水物乾燥裝置1比較的話’也是在於第1圖所示的減壓 乾燥機1 2 0的結構’更詳細地說’係構成乾燥機本體部 121之兩個運送機構122的結構不同。除此之外的結構及 其作用效果均與第1實施方式相同’因此’採用與第1實 施方式相同的元件符號，此處並省略其說明。第1 2圖係 將本實施方式中的乾燥機本體部121的一部分加以擴大後 -29- 201128152 的局部擴大圖。兩個運送機構122係與第1實施 地雖然都分別具有：驅動軸1 23和中空軸1 24和 125，但是，中空軸124的結構係與第1實施方 亦即，本實施方式的各中空軸124，其沿著含水 向的中央部的外徑D係大於上游部以及下游部的 根據這種結構，運送機構122的運送力係在驅動 外徑D最大的中央部趨於最大。藉此，可獲得！ 施方式同樣的作用效果。 此外，亦可將：把構成運送機構的翼片構件 據含水物運送方向而變化的做法；以及把構成乾 部的外殼體的內徑依據含水物運送方向而變化的 地組合在一起。又，在上述的實施方式中所示的 、或者各個構件的各種形狀、組合方式等等，都 而已，只要是不脫離本發明的要旨的範圍內，都 計上的要求等的因素，做各種的變更。 以上，係就本發明的較佳實施例加以說明， 明並不侷限在這些實施例》只要在不脫離本發明 範圍內，施行構件的附加、省略、置換、以及其 均屬可能。本發明並不受到前述說明的限定，只 的申請專利範圍所限定。 【圖式簡單說明】 第1圖係顯示本發明的第1實施方式的含水 置1的結構之示意圖。 方式同樣 翼片構件 式不同。 物運送方 外徑D。 軸123的 I第4實 的節距依 燥機本體 做法適度 動作步驟 只是一例 可依據設 但是本發 的要旨之 他的變更 受到本案 物乾燥裝 -30- 201128152 第2圖係顯示第1實施方式的減壓乾燥機6的結構之 槪略縱剖面圖。 第3圖係將第2圖的貯留料斗部1 2的周邊予以擴大 後的局部擴大縱剖面圖。 第4圖係將第2實施方式的乾燥機本體部4〇的—部 分予以擴大後的局部擴大圖。 第5圖係將第3實施方式的乾燥機本體部5 〇的一部 分予以擴大後的局部擴大圖。 第6圖係將第4實施方式的乾燥機本體部6〇的一部 分予以擴大後的局部擴大圖。 第7圖係將第5實施方式的乾燥機本體部7〇的—部 分予以擴大後的局部擴大圖。 第8圖係將第6實施方式的乾燥機本體部8〇的—部 分予以擴大後的局部擴大圖。 第9圖係將第7實施方式的乾燥機本體部9〇的—部 分予以擴大後的局部擴大圖。 第1 〇圖係將第8實施方式的乾燥機本體部〗〇〇的— 部分予以擴大後的局部擴大圖。 第11圖係將第9實施方式的乾燥機本體部110的_ 部分予以擴大後的局部擴大圖。 第12圖係將第10實施方式的乾燥機本體部丨2〇的— 部分予以擴大後的局部擴大圖。 【主要元件符號說明】 -31 - 201128152 1 =含水物乾燥裝置 2 :供給口 3 :排出口 4 :排氣口 4A~4D :第1排氣□〜第4排氣口 5 :蒸氣導入口 6 :蒸氣排出口 7、40' 50、60、70、80、90、100、110、120 ：減壓乾燥 機 8 :供給器 9 :乾燥物回收器 1 〇 :排氣減壓單元 1 1 :乾燥機本體部 1 2 :蒸氣冷凝水回收器 13 :乾燥機本體 1 4 :貯留料斗部 15 :外殼體 1 5 A :加熱外套 16 :運送機構 17 :配管 17A〜17D:第1配管〜第4配管 1 8 :連結用配管 1 9 :軸承 2 0 :驅動軸 -32- 201128152 2 1 ‘·翼片構件 22 :中空軸 2 3 :料斗本體 24 :蓋體構件 25 :端部開口 26 :供給管 2 7 :排氣管 27A〜27C :第1排氣管〜第3排氣管 2 8 :集塵器 2 9 :冷凝器 3 〇 :排氣機 3 1 :集塵器循環泵浦 3 2 :冷卻塔 3 3 :冷媒貯留水槽 3 4 :冷凝器循環泵浦 3 5 :排氣機循環泵浦 3 6 =水貯留水槽 37 :蒸氣導入管 3 8 :蒸氣回收管 P :翼片構件的節距 P 1 :關閉位置 P2 :開放位置 G :含水物 K :乾燥物。 3 -33-201128152 VI. Description of the invention: TECHNICAL FIELD OF THE INVENTION The present invention relates to: By heating the hydrate containing water under a reduced pressure environment, And drying the hydrated drying device, Especially related to: A continuous supply of the hydrate and a effluent drying apparatus for continuously discharging the dried product after drying can be performed. This application claims priority based on the privileged petition No. 20 1 0-024 70 1 filed on February 5, 2010 in Japan. therefore, It is used to invoke its content. [Prior Art] In the past, a hydrate drying device has been used. Come as a variety of biomass, A means for heating a hydrated material such as waste under a reduced pressure environment to dry it. This effluent drying device depressurizes the inside of the sealed device to lower the boiling point. The hydrate supplied to the apparatus is made dry at a low temperature. Here, a treatment method of a treated object (that is, a water containing substance) in a hydrating device, The system can be cited as follows: Batch processing method. This "batch processing method" means: After a predetermined amount of hydrate is supplied into the device, Before the end of the drying process, Do not take the hydrate out of the device, But stirring the hydrate, The way to dry it while keeping it in a uniform state. but, This batch processing method, In the second half of the drying process, The capacity of the hydrate is greatly reduced due to the evaporation of water, Therefore, there is no need for unnecessary space inside the device. The heat is increased and becomes air-burned (air-fired) -5- 201128152. therefore, The batch processing method is: Poor thermal efficiency, Drying takes a long time. also, Depending on the batch processing method, Must be: The state in which the evaporation rate of the hydrate of the hydrate in the initial stage of the drying treatment tends to be the maximum is taken as a reference. To design a boiler that constitutes a hydrate drying device, Condenser, Cool the machine, etc. therefore, At the end of the drying process, These machines have become overly high-profile, Moreover, it is also a problem that the cost is increased and the size of the device is increased because it is a high-priced purchase and a large-scale machine. In addition, The batch processing method is as described above. The hydrate must be stirred during the drying process. Therefore, at the end of the drying process, The dry matter after the moisture content is reduced will be powdered and fluttered inside the device. When discharging the dried material to the outside of the device, It also creates problems around the contaminated device. In order to solve the problem of this batch processing method, The system uses: Continuous treatment as an alternative to hydrates (eg: Please refer to JP-A-2006-153376. This continuous processing method, Means: The hydrate is continuously supplied into the device, While transporting this water in a certain direction, While heating, Thereby, the drying process is performed and the dried product after the drying process is continuously discharged to the outside of the apparatus. And according to this continuous processing method, The hydrated material is continuously transported into the device, Therefore, even if the capacity of the hydrate is reduced as it becomes dry, it is not easy to create unnecessary space in the apparatus as in the batch processing mode. therefore, a effluent drying device using a continuous treatment method, Thermal efficiency does not deteriorate, Moreover, the drying process does not require a long time. Furthermore, Continuous processing, During the drying process, The rate at which water evaporates from the hydrate does not change as much as the batch process. Therefore, when the various machines constituting the effluent drying device are set in -6-201128152, The average evaporation rate can be used as a reference. Therefore, there will be no excessively high specifications of the machine like the batch processing method. Leading to rising costs, Problems such as large equipment. In addition, Continuous processing does not stir the hydrates in the unit. Therefore, there is no problem that the dry matter is dusted in the apparatus like the batch processing method. SUMMARY OF INVENTION [Problems to be Solved by the Invention] However, a conventional hydrate drying device using a continuous treatment method, Then there is: It is not possible to dry the hydrate to a very low moisture content. Conventional continuous processing, Maintaining the inside of the device in a sealed state, the hydrate is continuously supplied into the device and discharged. Therefore, in order to supply and discharge the hydrate, A so-called "material seal" must be used in both the supply port and the discharge port provided on the effluent drying device. The so-called "material seal" uses the hydrate or dry matter itself to supply the supply port, The discharge port is sealed. therefore, The hydrated material is densely pressed into an airtight state. It is supplied from the supply port. At the exit, If the moisture content of the dried product is reduced too much, Will become a gas permeable state, Dry matter does not play the role of "material seal". Therefore, The dry product must have a moderate moisture content. therefore, Only the water content can be dried until the water content is 60% by mass or more (refer to paragraph [〇〇55) of JP-A-2006-1533 76). The present invention has been developed in consideration of such a situation, Its purpose is to provide: 201128152: a hydrate drying device, The system uses a continuous supply of hydrate into the device. a continuous treatment method of the effluent drying device which continuously discharges the dried material to the outside of the apparatus. It is possible to dry the hydrate to a very low moisture content. [means to solve the problem] In order to achieve the above objectives, The present invention employs the following means. that is, The effluent drying device of the present invention, Has: Dryer body, The hydrate is supplied to the inside of the reduced pressure state and is transported in a certain direction while heating the hydrate. And the storage hopper section, Is disposed on the downstream side of the hydrate-conveying direction along the body portion of the dryer; The inside of the storage hopper portion communicates with the inside of the dryer main body portion, The storage hopper section has: a discharge port for discharging the aforementioned hydrate, And an opening and closing mechanism that can close and open the discharge port in an airtight manner 〇 According to this structure, In a state in which the discharge port is closed by the opening and closing mechanism provided in the storage hopper portion, The inside of the storage hopper portion can be depressurized to the same extent as the inside of the main body of the dryer. In addition, As long as the opening and closing mechanism is used to open the discharge opening, The dry matter stored in the storage hopper portion can be discharged to the outside of the device. Further, in the effluent drying device of the present invention, The aforementioned opening and closing mechanism has: Cover member 'The cover member is oriented toward: Put the aforementioned discharge port to -8- 201128152 to close the position, And moving both ends of the downstream end opening which is provided in the direction in which the hydrate is transported in the main body of the dryer body is closed. According to this structure, When the cover member is moved to a position where the end opening of the dryer body portion is closed, The discharge port of the storage hopper portion is opened and the inside of the main body of the dryer is kept sealed. therefore, When the dry matter is discharged from the storage hopper portion to the outside of the device, The lid member can be used to hold the inside of the dryer body in a sealed state in a reduced pressure state. That is, when the lid member is moved to close the discharge port of the storage hopper portion in order to start the next drying process, The inside of the storage hopper portion that communicates with each other and the inside of the dryer body exhibit a certain degree of decompression. As a result, Can be shortened before starting the drying process, The time required to depressurize the main body of the dryer and the storage hopper section first, It is also possible to shorten the time between the end of the drying process and the start of the next drying process. also, In the effluent drying device of the present invention, The dryer body portion has: Shipping agency, The shipping mechanism has: a drive shaft that is rotationally driven along the direction of transport of the hydrate, And a fin member projecting at a predetermined pitch on the outer peripheral surface of the drive shaft. According to this structure, When the drive shaft rotates, The hydrate will be carried by the fin members in a certain direction inside the dryer body portion. therefore, The effluent does not flow countercurrently in the opposite direction of the hydrate transport direction to be mixed with the subsequent hydrate. It is possible to carry out the transportation of the hydrate and the drying treatment more reliably and at high speed. also, In the effluent drying device of the present invention, The -9-201128152 pitch of the aforementioned fin members differs depending on the position of the hydrate transport direction. According to this structure, The transporting power of the hydrate by the transport mechanism is changed to a different size depending on the position of the hydrate transport direction. therefore, E.g: In the case where the hydrate reaches a predetermined moisture content and becomes highly viscous, It is also possible to change the transporting force of the transport mechanism depending on the characteristics. In addition, The term "transport power of hydrates" as used in the present invention means: The rotational force that causes the drive shaft of the transport mechanism to rotate against the viscosity of the hydrate. also, In the effluent drying device of the present invention, a free space between the outer casing constituting the body portion of the dryer and the front end of the fin member, It differs depending on the position in the direction in which the hydrate is transported. According to this structure, The transporting power of the hydrate by the transport mechanism is changed to a different size depending on the position of the hydrate transport direction. therefore, E.g: In the case where the hydrate reaches a predetermined moisture content and becomes highly viscous, It is also possible to change the transporting force of the transport mechanism depending on the characteristics. also, In the effluent drying device of the present invention, The dryer body has a plurality of the aforementioned transport mechanisms. The aforementioned fin members of the adjacent transport mechanisms are designed to be in mesh with each other. According to this structure, The hydrate of the fin member attached to one of the transport mechanisms, It will be forcibly peeled off by the flap member of the other transport mechanism and transported in the direction of hydrate transport. Therefore, Even if the hydrate is a chemical, In the case of a highly viscous substance such as a high-sugar substance, When the water content reaches a predetermined moisture content, it will become a highly viscous property. -10- 201128152 When the hydrated product contains various foreign materials such as cellulose, Transport facilities can be used to deliver hydrates more reliably. Further, the aforementioned transport mechanism of the hydrate-drying apparatus of the present invention, The number of revolutions of the aforementioned drive shaft can be arbitrarily changed. According to this structure, The transport speed of the hydrated material carried out by the transport mechanism can be arbitrarily adjusted by changing the number of revolutions of the drive shaft. therefore, The average time during which the hydrate remains in the interior of the dryer body can be changed, The moisture content of the dried product can be adjusted as desired. [Effects of the Invention] According to the effluent drying device of the present invention, The inner portion of the storage hopper portion can be decompressed to the same level as the inside of the dryer main body to be dried. Therefore, the moisture content of the hydrate can be dried to a very low level, Further, the dried product continuously discharged from the main body of the dryer is stored in the interior of the storage hopper. Then 'after drying for a predetermined period of time, The dry matter in the storage hopper section can be discharged to the outside of the apparatus by opening the discharge port. Yes, a effluent drying device according to the present invention, It can supply hydrates continuously, And while continuously discharging the dried matter, To dry the hydrate until the moisture content is very low. [Embodiment] An embodiment of the present invention will be described below with reference to the drawings. First, the structure of the hydrate drying apparatus of the first embodiment will be described. Fig. 1 is a schematic view showing the structure of a hydrate drying device 第 according to the first embodiment. Water -11 - 201128152 The material drying device 1 is equipped with a vacuum dryer 7 The vacuum drying machine 7 is provided with: a supply port for supplying the hydrate G 2 a discharge port for discharging the dry matter K. a plurality of exhaust ports for discharging vapor generated from the hydrate G to the outside. a plurality of vapor introduction ports for introducing the heating vapor into the interior 5 And a plurality of vapor discharge ports 6 for discharging the heating vapor to the outside. The hydrate drying device 1 further has: a feeder 8 connected to the supply port 2, a dry matter regenerator 9 connected to the discharge port 3, An exhaust gas pressure reducing unit 10 connected to each of the exhaust ports 4, a heater 11 connected to the vapor inlet port 5, A vapor condensate recovery unit 12 connected to this heater 11. In addition, The term "water content G" as used in the present invention means: Various raw materials containing a predetermined amount of water, Waste, As for the waste system, it can be cited: Sewer sludge, Workshop drainage sludge, Food waste, Weiyu garbage, Urine sludge, Livestock excrement, Plant juice residue and so on. The vacuum dryer 7 is heated under reduced pressure for the object to be treated (that is, the hydrate G). The machine to be dried. Fig. 2 is a schematic longitudinal sectional view showing the structure of the vacuum dryer 7. also, In the second figure, for convenience of explanation, It is displayed in a state where the first figure is reversed left and right. The vacuum dryer 7 has: a dryer body portion 13 for drying the hydrated material G therein, And for the dry matter K (that is, The storage hopper portion 14 that is temporarily stored after the drying treatment is performed to lower the hydrate content G by the water content. The dryer main body portion 13 is as shown in Fig. 2, The outer casing 15 having a substantially cylindrical shape is housed in two transport mechanisms 16 for transporting the hydrate G toward the hydrate transport direction indicated by the arrow -12-201128152 in the figure. also, In Figure 2, although only one transport mechanism 16 is shown, However, another transport mechanism 16 is also housed on the back side of the paper. On the outer casing 丨 5, It is at the end of the upstream side (hereinafter referred to as "upstream side") along the hydrate transport direction. The aforementioned supply port 2 is provided. The outer side of the outer casing 15 is further downstream than the supply port 2 (hereinafter, In the position referred to as "downstream side", Three aforementioned exhaust ports 4 are provided at predetermined intervals. Among the three exhaust ports 4, The diameter of the first exhaust port 4A located on the most upstream side and the second exhaust port 4B located at the center in the direction in which the water is transported is larger than the diameter of the third exhaust port 4C located on the most downstream side. Further, the exhaust ports 4 (exhaust ports 4A-4C) are connected to the pipes 17, respectively. The first pipe 177A connected to the first exhaust port 4A and the second pipe 17B connected to the second exhaust port 4B are connected to each other by the connecting pipe 18. Simultaneously, The third pipe 17C connected to the third exhaust port 4C is also connected to the second pipe 17B. As a result, Each of the pipes 17 extending from the three exhaust ports 4 is in a state of being in communication with each other. In addition, On the outer casing 15, A plurality of vapor discharge ports 6 are provided at predetermined intervals along the direction in which the hydrate is transported. In addition, The two transport mechanisms 16 shown in Fig. 2 each have: Drive shaft 20, And a hollow shaft 22. The drive shaft 20 is rotatably supported by a plurality of bearings 1 9 . And it is driven by rotation of a motor (not shown). A hollow shaft 22 is coupled to the drive shaft 20, Further, a projecting fin member 21 is provided on the outer peripheral surface thereof. Here, In the present embodiment, The fin member 2 1 has a spiral shape. The pitch P is of a certain size along the direction of the hydrate transport -13- 201128152. Pitch P means: The distance between the fin members 21 in the direction of transport of the hydrate, E.g: With respect to the spiral type flap member 21, the distance from the start point to the end point in the direction of the hydrate transporting direction when the flap member 21 is rotated once along the outer peripheral surface of the hollow shaft 22. also, The interior of the drive shaft 20 is hollow, The steam introduction port 5 and the vapor discharge port 6 are provided on one end side thereof. In addition, Although not shown in detail in Figure 2, The inside of the flap member 21 is also formed to be hollow and communicates with the inside of the drive shaft 20. The two transport mechanisms 16' constructed in this manner are such that the drive shafts 20 are parallel to each other. And the manner in which the respective flap members 21 are engaged with each other, They are respectively disposed inside the outer casing 15. also, In the present embodiment, The outer casing 15 constituting the main body portion 13 of the dryer has a slightly cylindrical shape, However, the shape of the outer casing 15 is not limited to this. As long as it has a certain length in the direction of hydrate transport, The shape of the longitudinal section may also be a quadrangle or a polygon. also, In the present embodiment, Although the fin member 21 has a spiral shape (spiral shape), But other shapes are also possible. For example, the so-called screw type, Pick-up type, Static mixer type. However, if the spiral type is used in the present embodiment, Compared with other shapes, the contact area of the hydrate G with the transport mechanism 16 is relatively large. Therefore, the advantage of heating the hydrate G by the transport mechanism 16 can be effectively performed with a detailed description later. Further, in the present embodiment, Although it is to set up two transport mechanisms 16', however, The number of transport mechanisms 16 may be a single one or more. It may be a plurality of three or more. but, If it is set to two transporting mechanisms 16 as in the present embodiment, The hydrate G of the blade member 21 attached to one of the transport mechanisms 16 can be forcibly peeled off by the flap member 21 of the other transport mechanism 16. therefore, Compared with the case where only a single transport mechanism 16 is provided, Has: Even if the hydrate G is a chemical substance, In the case of a highly viscous substance such as a high-sugar substance, When the hydrate G reaches a predetermined moisture content and becomes a highly viscous property, When the hydrate G contains various foreign materials such as cellulose, The advantage of the transport mechanism to transport the hydrate G more reliably can be utilized. Moreover, it does not cause the cost to rise as in the case where three or more transport mechanisms 16 are provided. The size of the device is large. Fig. 3 is a partially enlarged view showing the vicinity of the storage hopper portion 14 in Fig. 2 . The storage hopper portion 14 has: The longitudinal section has a slightly rounded shape and forms a hollow hopper body 2 3 And a cover member 24 (i.e., an opening and closing mechanism) that is provided to be slidable along the outer peripheral surface of the hopper body 23. The hopper body 2 3 has a function as a container. The inside is used to store the dry matter K. This hopper body 23, A fourth exhaust port 4D for discharging steam to the outside is formed at the top thereof, In addition, At the bottom thereof, the aforementioned discharge port 3 for discharging the dry matter K to the outside is formed. And the fourth exhaust port 4D is connected to the fourth pipe i7d, This fourth pipe 17D is connected to the third pipe 17C. As a result, The fourth pipe 17D also serves as the first to third pipes i7A, 17B, 17C connected state. The storage hopper portion 14 of such a structure, It is set at the downstream end portion ' of the main body portion 13 of the dryer to be: The inside thereof communicates with the inside of the main body portion 13 of the dryer. -15- 201128152 In addition, The cover member 24 has a function of closing or opening the discharge port 3 of the hopper body 23. The lid member 24 is slidable from a closed position P1 (shown in Fig. 2) in which the discharge port 3 is hermetically closed, to an open position P2 (shown in Fig. 3) that opens the discharge port 3 to the outside. also, When the cover member 24 is in the state of the open position P2, the discharge port 3 is opened as described above. At the same time, the end opening 25 constituting the downstream side of the outer casing 15 of the main body portion 13 of the dryer is also closed. also, The shape of the hopper body 23, It is not limited to the longitudinal section being slightly rounded. It can also be changed to the desired shape. also, When the cover member 24 is in the open position state, As long as at least the discharge port 3 can be opened, It is not necessary to close the end opening 25 of the outer casing 150. The feeder 8 shown in Fig. 1 is for supplying the hydrate G to the inside of the vacuum dryer 7. The feeder 8 is a "single-axis eccentric screw pump" that can feed the hydrated material G in a compacted state. It is connected to the supply port 2 of the vacuum dryer 7 via a supply pipe 26. As a result, When supplying the hydrate G, The compacted hydrate G can be utilized to cause the supply port 2 to be sealed, Thereby, the aforementioned "material sealing" effect can be achieved. In addition, When the inside of the vacuum dryer 7 can be kept in a sealed state and the hydrated material G is supplied, The "material sealing" is not necessarily required. Other means may be used to supply the hydrate G to the pressure reducing dryer 7. in particular, The feeder 8 can also have, for example: The same structure as the storage hopper portion 1 4 on the discharge side. also, Other types of pumps capable of delivering the water-containing substance G can also be used, for example: A piston pump or the like -16-201128152 is used as a feeder 8 for volumetric pumping. The aforementioned dry matter collector 9 shown in Fig. 1 has as follows: The function of the container which is recovered from the dried material K which has been discharged from the decompression dryer 7 and is collected is taken from the lower side. This dry material recovery device 9 is directly below the storage hopper portion 14 constituting the vacuum dryer 7. It is arranged to open its container opening to the side of the discharge port 3 of the storage hopper portion 14. In addition, Although not shown in detail in the figure, but, The discharge port 3 of the storage hopper portion 14 may be connected to the dry material recovery device 9 by piping. The dry product K is sent from the discharge port 3 toward the dry material recovery device 9 by using a pump or the like. The exhaust gas pressure reducing unit 10 shown in Fig. 1 has: The vapor is discharged from the inside of the vacuum dryer 7, And the function of the internal decompression. This exhaust decompression unit 10 has: Dust collector 28, Condenser 29 and venting machine 30, The dust collector 28 is connected to one end of the first exhaust pipe 27A. The other end of the first exhaust pipe 27A is connected to the connecting pipe 18; The condenser 29 is connected to one end of the second exhaust pipe 27B. The other end of the second exhaust pipe 27B is connected to the dust collector 28; The exhauster 30 is connected to one end of the third exhaust pipe 27C. The other end of the third exhaust pipe 27C is connected to the condenser 29. Here, The dust collector 28 is used to remove scattered matter such as sputum from the vapor recovered by the vacuum dryer 7. The dust collector 28 is connected to the dust collector circulating pump 31, The dust collector Circulating Pump 3 1 is used to circulate the water used to trap the scatter. also, The condenser 2 9 is used to cool the recovered vapor to agglomerate moisture. This condenser 29 is connected separately: a cooling tower 32 for cooling the refrigerant to circulate the refrigerant for cooling steam -17-201128152; Residing the water tank 3 3 with a refrigerant for storing the cooled refrigerant; The stored refrigerant is circulated to the condenser 34 sent from the condenser 29 to the pump 34. also, The ventilator 30 draws out the vapor from the vacuum dryer 7, The inside of the vacuum dryer 7 is depressurized. This exhauster 30 is connected separately: Circulating pump 35 for discharging high pressure water in the interior of the exhauster 30; The water tank 36 is stored with water for storing the water recovered from the ventilator 30. The heater 11 shown in Fig. 1 is for heating the transport mechanism 16 and the outer casing 15 shown in Fig. 2 . In the present embodiment, This heater 11 uses a boiler. As shown in Figures 1 and 2, The other end of the vapor introduction tube 37, which is connected at one end to the heater 11, is connected to: The steam introduction port 5 provided on one end side of the drive shaft 20 constituting the transport mechanism 16 is: And a plurality of vapor introduction ports 5 provided in the heating jacket 15A on the outer side of the outer casing 15. As a result, The vapor generated by the heater 11 is supplied through the vapor introduction pipe 37. The transport mechanism 16 and the outer casing 15 are heated separately. The vapor condensate recovery unit 12 shown in Fig. 1 is for recovering steam condensed water (i.e., vapor condensed water after liquefaction of heating steam) for reuse. In the present embodiment, As shown in Figure 1, As shown in Figure 2, The other end of the vapor recovery pipe 38 connected to the vapor condensate recovery unit 12 is connected at one end to: a vapor discharge port 6 provided at one end of the drive shaft 20; And a plurality of vapor discharge ports 6 provided on the heating jacket 15 A of the outer side of the outer casing 15 . As a result, The vapor condensate which is liquefied after heating the conveying mechanism 16 and the outer casing 15 will be recovered by the vapor condensate recovery unit 12 via the vapor recovery pipe 38. 18-201128152. then, The vapor condensate recovery unit 12 sends the recovered vapor condensate to the heater 11, The heater ^ then condenses water from the vapor to generate steam. In this way, the steam for heating is reused. Next, The operation and drying effect of the hydrating material G in the drying process using the hydrate drying apparatus 1 of the first embodiment will be described. At the beginning of the drying process, The inside of the vacuum dryer 7 is first subjected to depressurization. in particular, In a state in which the lid member 24 constituting the storage hopper portion 14 is at the closed position p where the discharge port 3 is closed, The exhaust unit 30 shown in Fig. 1 will be actuated. As a result, The exhauster 30 will pass through the first to third exhaust pipes 27A, 27B, 27C, the air is extracted from the main body portion I3 of the dryer, Thereby, the inside is decompressed. at this time, The inside of the main body portion 13 of the dryer communicates with the inside of the storage hopper portion 14. Further, the discharge port 3 of the storage hopper portion 14 is closed by the lid member 24. Therefore, the storage hopper portion 14 is also decompressed to the same extent as the dryer main body portion 13. on the other hand, With the decompression of the vacuum dryer 7, Heating of the transport mechanism 16 and the outer casing 15 is also performed. Specifically, the vapor generated from the heater crucible shown in Fig. 1 is sent from the vapor guide port 5 to the inside of the transport mechanism 16 via the vapor introduction pipe 37. in particular, The vapor passes through the inside (hollow portion) of the drive shaft 20, In the hollow shaft 22, After the internal cavity of the fin member 21 is circulated, it is exhausted from the vapor discharge port 6. The entirety of the transport mechanism 16 is heated by the circulation of this vapor. also, The vapor generated from the heater 1 is supplied from the plurality of vapor introduction ports 5 to the inside of the outer casing 15 by heating -19-201128152 outer casing 15A via the vapor introduction pipe 3, After the outer casing 15 is heated by circulating in the heating jacket 15A, Exhaust from the steam discharge port 6 . then, After the transport mechanism 16 and the outer casing 15 are sufficiently heated, the hydrate G is then supplied to the inside of the vacuum dryer 7. in particular, The feeder 8 as shown in Fig. 1 will be activated, The hydrated material G having a water content of 60 to 100% by mass supplied from the feeder 8 is sent from the supply port 2 to the inside of the dryer main body portion 13 via the supply pipe 26" With the start of the supply of this hydrate G, The transport mechanism 16 also begins the transport of the hydrate G. in particular, The drive shaft 20 is rotationally driven by a motor (not shown). The flap member 21 transports the hydrate G from the upstream side to the downstream side in the hydrate transport direction. And when the transport mechanism 16 starts the transport of the hydrate G, The hydrate G will be in contact with the transport mechanism 16 that has been heated in the manner described above, Outer casing 1 5, With this, The hydrate G is also heated. As a result, The water contained in the hydrate G will evaporate. As the hydrate G is transported downstream along the hydrate transport direction, Its moisture content will gradually decrease. And when the hydrate G reaches the most downstream end of the dryer body portion 13, Depending on the amount of heat per unit time that is applied by the heater 11, Or in response to factors such as the carrying time of the transport mechanism 16 in the dryer body portion 13, The hydrate G is changed to a dry matter K having a water content of about 0 to 60% by mass. The delivery time of the hydrate G is as follows: It can be adjusted by arbitrarily changing the number of revolutions of the drive shaft. then, This dry matter K is sequentially discharged from the end opening 25 of the downstream side of the main body portion 13 of the dryer. It is stored in the interior of the hopper body 23 of -20-201128152 of the storage hopper portion 14. Here, as mentioned above, The storage hopper portion i 4 is also depressurized by the ventilator 30 to the same extent as the dryer main body portion 13, Therefore, the dried matter K stored in the storage hopper portion 14 is maintained at the same water content as when the dried matter K reaches the most downstream end portion of the dryer main body portion 13. Is the hydrate drying apparatus 1 according to the present invention, It is possible to continuously supply the hydrate G to the dryer body portion 13 . Further, the dry matter K is continuously discharged from the main body portion 13 of the dryer. The hydration g is dried until the water content becomes very low. then, After the scheduled time, The storage hopper portion 丨 4 is emptied. In other words, when the dry matter K in the storage hopper portion 14 has been detected by an inductor or the like to a certain extent and is about to expire, Although it is still maintained for the continuous supply of the hydrate G to the vacuum dryer 7, However, the dry matter K stored in the storage hopper portion 14 is first discharged to the outside of the apparatus. Specifically, the cover member 24 constituting the storage hopper portion 14 is slid from the closed position P1 shown in Fig. 2 to the open position P2 shown in Fig. 3, Thereby, the discharge port 3 of the hopper body 2 3 is opened. As a result, The dry matter K originally stored inside the hopper body 23 will fall from the discharge port 3, It is recovered to the inside of the dry matter collector 9 disposed directly below. In addition, When the cover member 24 is in the state of the open position P2, The end opening 25 of the storage hopper portion 14 is held in a state in which the lid member 24 is closed. therefore, While the dry matter K is discharged from the storage hopper portion 14 The dried matter K that has been transported to the downstream end of the storage hopper portion 14 is in a state of being retained in the vicinity of the end opening 25. then, When the sensor detects that the storage hopper portion 14 has been emptied, Further, the cover member 24 is slid and -21 - 201128152 is returned from the open position P2 to the closed position P1. As a result, The dry matter K discharged from the dryer body portion 13 will be sequentially stored in the storage hopper portion 14. however, In the present embodiment, As mentioned above, The end opening 25 of the dryer main body portion 13 is closed in a state where the lid member 24 is in the open position P2. therefore, The interior of the storage hopper portion 14 will be equivalent to atmospheric pressure due to the opening of the discharge port 3, at this time, The inside of the dryer main body portion 13 that is held by the cover member 24 is closed. It is still in a state of decompression. As a result, In order to start the next drying process and return the cover member 24 to the closed position Ρ 1 to close the discharge port 3, The inside of the storage hopper portion 14 that communicates with each other and the inside of the dryer main body portion 13 are in a state of being decompressed to some extent. As a result, Can be shortened before starting the drying process, It is necessary to first reduce the time required for the dryer main body portion 13 and the storage hopper portion 14 to be decompressed by the exhaust unit 30, It is also possible to shorten the time between the end of the drying process and the start of the next drying process. Next, The structure of the hydrate drying apparatus 1 of the second embodiment will be described. When the hydrate drying apparatus 1 of the present embodiment is compared with the hydrate drying apparatus 1 of the first embodiment, Also in the structure of the decompression dryer 40 shown in Fig. 1, In more detail, The two transport mechanisms 42 constituting the main body portion 41 of the dryer are different in structure. The other structures and their effects are the same as those of the first embodiment. therefore, Using the same component symbols as in the first embodiment, The description thereof is omitted here. Fig. 4 is an enlarged view of a part of the main body portion 41 of the dryer in the present embodiment. The two transport mechanisms 42 each have a drive shaft 43 and a hollow shaft 44 and a fin member 4 5 as in the first embodiment. But yes, The structure of the fin member 45 is different from that of the second embodiment. that is, The fin member 45 of the present embodiment has a spiral shape similarly to the second embodiment. but, The pitch p is gradually narrowed from the upstream side to the downstream side. that is, The pitch p i on the upstream side is larger than the pitch P2 on the downstream side (that is, Pl > P2). According to this structure, The advantages are: Even if the capacity of the hydrate G is reduced as it is dried, Thermal efficiency will not deteriorate. In more detail, as shown in Fig. 2, When the pitch p in the hydrate-conveying direction is kept constant as in the case of the fin member 21 of the first embodiment, the capacity of the hydrate G is decremented as the drying process proceeds. side, A region which does not come into contact with the hydrate G will be generated in the gap of the fin member 45. If such an area is produced, Volumetric efficiency will be lower, As a result, the thermal efficiency is deteriorated and the drying process takes a long time. about this point, If the pitch P is gradually narrowed from the upstream side to the downstream side as in the fin member 45 of the present embodiment, Then even on the downstream side, The gap of the fin member 45 is also filled by the hydrate G without causing unnecessary areas. Therefore, the capacity efficiency can be maintained at a high level. Its thermal efficiency is good, so drying can be done in a short time. Next, The structure of the hydrate drying apparatus 1 of the third embodiment will be described. When the hydrate drying apparatus 1 of the present embodiment is compared with the a-water drying apparatus 1 of the first embodiment, It is also the structure of the decompressing dry -23-201128152 dryer 50 shown in Fig. 1 in more detail, The structure of the two transport mechanisms 52 is different. Except for this effect, it is the same as that of the first embodiment. So the same component symbol, The description thereof is omitted here. A part of the dryer main body portion 51 in the formula is added. The two shipping agencies 52 and the implementation have: a drive shaft 53 and a hollow shaft 5 4; The structure of the fin member 55 and the fin member 55 of the first embodiment are different from the shape of the first spiral type. but, However, the second real distance 逐渐 is gradually changed from the downstream side to the upstream side by the pitch Ρ 3 smaller than the downstream side pitch Ρ 4 (that is, the structure 'in the upstream part of the transport mechanism 52, The pitch is Ρ3 and is relatively dense. With the hydrate G, the evaporation rate of water from the hydrate G is carried out, even if the moisture content has been lowered, E.g: In the case of coffee processing, In the early stage of drying, It is still in a very high area (that is, drying at an upstream speed). Next, The structure of the fourth embodiment will be described. The hydrate-containing drying device 1 of the present embodiment is compared with the water drying device 1 Also in the structure of the dryer 60, In more detail, The structure other than the structure of the main body of the dryer main body 51 and the action thereof are the same as those of the first embodiment. The fifth embodiment is similar to the expanded partial expansion method. but, Different styles. that is, The present embodiment also has the opposite embodiment, Its festival is narrow. that is, On the upstream side is Ρ3 <Ρ4). According to this cymbal member 5 5, the area in contact with the narrower phase is larger and faster. In this way, in the moisture content portion of the dried hydrate G of the brown slag or the tea slag, the capacity of the higher water drying device 1 and the first embodiment are included. The main body of the reduced-pressure dry dryer shown in the figure is a structure of the two transport mechanisms 62. The other structures and the functions and effects are the same as those of the first embodiment. Therefore, the same reference numerals are used for the first embodiment, and the description thereof will be omitted. Fig. 6 is a partial enlarged view showing a part of the main body portion 61 of the dryer in the present embodiment. The two transport mechanisms 62 have the drive shaft 63, the hollow shaft 64, and the fin member 65, respectively, as in the first embodiment. However, the configuration of the fin member 65 is different from that of the first embodiment. In other words, the fin member 65 of the present embodiment has a spiral shape similarly to the first embodiment, but the pitch P at the center portion along the aqueous material transport direction is higher than the upstream portion and the downstream portion. The pitch P is narrower. That is, the pitch P6 of the fin member 65 at the center portion of the hollow shaft 64 is smaller than the pitch P5 on the upstream side and the pitch P7 on the downstream side in the hydrate-conveying direction of the hollow shaft 64 (also Is P6 <P5, P6 <P"7). According to this configuration, the conveying force of the conveying mechanism 62 tends to be the largest at the center portion where the pitch P is the narrowest. In this case, the hydration G having a characteristic of high viscosity in a plastic boundary water region having a water content of about 50 to 60%, for example, a hydration such as sludge is dried. Next, when the hydrate G has high viscosity in the central portion of the transport mechanism 62, a reliable and higher speed transport can be performed. Next, the structure of the hydrate drying apparatus 1 of the fifth embodiment will be described. The effluent drying device 1 of the present embodiment is also a structure of the vacuum dryer 70 shown in Fig. 1 in comparison with the hydrate drying device 1 of the first embodiment, and more specifically, the dryer main body portion is configured. The shape of the outer casing 72 of 7 1 is different. The other structures and their effects are the same as those of the first embodiment. Therefore, the same reference numerals are used for the first embodiment, and the description thereof will be omitted. Fig. 7 is a partially enlarged view showing a part of the main body portion 71 of the dryer in the present embodiment. The outer casing 72 of the main body portion 71 of the dryer is configured such that the inner diameter D thereof gradually decreases from the upstream side to the downstream side in the aqueous product conveying direction. According to this configuration, in the same manner as in the second embodiment, even if the capacity of the hydrate G is reduced in accordance with the drying process, the thermal efficiency does not deteriorate. In other words, when the outer casing D is gradually reduced from the upstream side to the downstream side as in the present embodiment, the free space C between the front end of the flap member 74 of the transport mechanism 73 and the outer casing 72 is formed. It will gradually narrow from the upstream side to the downstream side. Therefore, even if the capacity of the hydrate G is degraded on the downstream side due to the progress of the drying process, the fin member 74 and the outer casing 72 are filled with the hydrate G and no unnecessary region is generated. In this way, high volumetric efficiency can be maintained, and the thermal efficiency is good, so the drying process can be completed in a short time. Next, the structure of the hydrate drying apparatus 1 of the sixth embodiment will be described. The effluent drying apparatus 1 of the present embodiment is also a structure of the vacuum drying apparatus 80 shown in Fig. 1 in comparison with the hydrated material drying apparatus 1 of the first embodiment, and more specifically, the main body of the dryer is configured. The structure of the two transport mechanisms 82 of 81 is different. The other structures and the functions and effects are the same as those of the first embodiment. Therefore, the same reference numerals are used for the first embodiment, and the description thereof will be omitted. Fig. 8 is a partial enlarged view showing a part of the main body portion 81 of the dryer in the present embodiment. Similarly to the first embodiment, the two transport mechanisms 82 have the drive shaft 8.3 and the hollow shaft 814 and the fin member 85, but the structure of the hollow shaft 84 and the first embodiment are the same as those of the first embodiment. Different ways. That is, the outer diameter of each of the hollow shafts 8 4 ' of the present embodiment gradually increases from the upstream side to the downstream side. According to the second embodiment, even if the capacity of the hydrate G is reduced by the drying process, the thermal efficiency is not deteriorated. In the same manner as in the fifth embodiment, the hollow shaft 84 gradually increases the inner diameter D from the upstream side to the downstream side, and the flap member 85 of the transport mechanism 82 is configured as in the fifth embodiment. The free space C between the front end and the outer casing 85 will gradually narrow from the upstream side to the downstream side. Therefore, even if the capacity of the hydrate G is degraded on the downstream side as the drying process proceeds, the fin member 85 and the outer casing 86 are filled with the hydrate G without causing unnecessary treatment. region. In this way, high volumetric efficiency can be maintained, and the thermal efficiency is good, so the drying process can be completed in a short time. Next, the structure of the hydrate drying apparatus 1 of the seventh embodiment will be described. The effluent drying apparatus 1 of the present embodiment is also in the structure of the vacuum dryer 90 shown in Fig. 1 in comparison with the hydrate drying apparatus 1 of the first embodiment. The outer casing 92 has a different shape. The other structures and their functions and effects are the same as those of the first embodiment. Therefore, the same reference numerals are used for the first embodiment, and the description thereof will be omitted. Fig. 9 is a partially enlarged view showing a part of the main body portion 91 of the dryer in the present embodiment. The outer casing 92 constituting the main body portion of the dryer is reversed from the upstream side to the downstream side in the direction in which the hydrate is transported, in contrast to the fifth embodiment, -27 to 201128152. According to this configuration, in the upstream portion of the transport mechanism 93, the free space C between the tip end of the flap member 94 and the outer casing 92 is narrow, and the thermal conductivity is increased, so that the evaporation rate of moisture from the hydrate G is increased. In this way, as the drying progresses, even if the water content has been lowered, the hydrate G which does not change much in the capacity, for example, in the case of drying the coffee grounds and the tea leaves, is being dried. In the initial stage of the dryness, the water content of the hydrate G is still maintained in a high area (that is, in the upstream portion), and a relatively high-speed drying treatment can be performed. Next, the structure of the hydrate drying apparatus 1 of the eighth embodiment will be described. The effluent drying apparatus 1 of the present embodiment is also a structure of the vacuum dryer 1 shown in Fig. 1 in comparison with the hydrate drying apparatus 1 of the first embodiment, and more specifically, a dryer is constructed. The structure of the two transport mechanisms 102 of the body portion 101 is different. The other structures and the effects of the same are the same as those of the first embodiment. Therefore, the same reference numerals are used for the first embodiment, and the description thereof will be omitted. The first drawing is a partial enlarged view in which a part of the dryer main body portion 101 in the present embodiment is enlarged. Similarly to the first embodiment, the two transport mechanisms 102 each have a drive shaft 103, a hollow shaft 104, and a fin member 105. However, the configuration of the hollow shaft 104 is different from that of the first embodiment. In other words, in the hollow shaft 104 of the present embodiment, contrary to the sixth embodiment, the outer diameter D gradually decreases from the upstream side to the downstream side. According to this configuration, as in the seventh embodiment, in the upstream portion of the transport mechanism 102, the free space c between the front end of the airfoil member 105 and the outer casing 106 is narrow, and the thermal conductivity becomes high. Therefore, the evaporation rate of moisture from the hydrate G becomes faster. Thus, the same effects as those of the seventh embodiment can be obtained. Next, the structure of the hydrate drying apparatus 1 of the ninth embodiment will be described. The effluent drying device 1 of the present embodiment is similar to the hydrating device 1 of the first embodiment in the configuration of the vacuum dryer I 1 0 shown in Fig. 1, and more specifically, the dryer is constructed. The shape of the outer casing 1 1 2 of the main body portion 1 1 1 is different. The other structures and their functions and effects are the same as those of the first embodiment. Therefore, the same reference numerals are used for the first embodiment, and the description thereof will be omitted. Fig. 11 is a partially enlarged view showing a part of the main body portion ill of the dryer in the present embodiment. The inner diameter D of the outer casing 112' at the central portion along the aqueous product transport direction is smaller than the inner diameter D of the upstream portion and the downstream portion. According to this configuration, the conveying force of the conveying mechanism 1 1 3 is maximized at the center portion where the inner diameter D of the outer casing 1 12 is the smallest. Thereby, the same operational effects as those of the fourth embodiment can be obtained. Next, the structure of the hydrate drying apparatus 1 of the tenth embodiment will be described. The hydrate-dried device 1 of the present embodiment is also compared with the hydrate-dried device 1 of the first embodiment. The structure of the vacuum dryer 1 0 0 shown in Fig. 1 is described in more detail. The structure of the two transport mechanisms 122 of the body portion 121 is different. The other structures and the same functions and effects are the same as those of the first embodiment. Therefore, the same reference numerals are used for the first embodiment, and the description thereof will be omitted. Fig. 1 is a partially enlarged view of a portion of the dryer main body portion 121 in the present embodiment, enlarged -29-201128152. The two transport mechanisms 122 and the first embodiment each have a drive shaft 1 23 and hollow shafts 14 24 and 125. However, the structure of the hollow shaft 124 and the first embodiment are the hollows of the present embodiment. According to this configuration, the outer diameter D of the shaft 124 along the central portion of the water-containing direction is larger than the upstream portion and the downstream portion. The conveying force of the conveying mechanism 122 tends to be the largest at the central portion where the driving outer diameter D is the largest. With this, you can get it! The same effect is applied to the method. Further, it is also possible to combine the fin members constituting the transport mechanism in accordance with the direction in which the hydrate is transported, and to combine the inner diameters of the outer shells constituting the trunks in accordance with the direction in which the hydrates are transported. In addition, various shapes, combinations, and the like of the respective members shown in the above-described embodiments are included, and various factors such as requirements and the like are not included in the scope of the present invention. change. The above is a description of the preferred embodiments of the present invention, and it is not intended to be limited to the embodiments, and the addition, omission, replacement, and the like of the components are possible without departing from the scope of the invention. The present invention is not limited by the foregoing description, but is limited only by the scope of the patent application. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a schematic view showing a configuration of a water-containing structure according to a first embodiment of the present invention. The same way the fin members are different. Object transporter outer diameter D. The fourth actual pitch of the shaft 123 is a simple operation step of the drying machine body. However, the modification of the present invention is based on the fact that it is changed according to the gist of the present invention. The present invention is shown in the first embodiment. A schematic longitudinal cross-sectional view of the structure of the vacuum dryer 6. Fig. 3 is a partially enlarged longitudinal sectional view showing the vicinity of the storage hopper portion 1 2 of Fig. 2 . Fig. 4 is a partially enlarged view showing an enlarged portion of the dryer main body portion 4 of the second embodiment. Fig. 5 is a partially enlarged view showing a part of the main body portion 5 of the dryer according to the third embodiment. Fig. 6 is a partially enlarged view showing a part of the main body portion 6 of the dryer according to the fourth embodiment, which is enlarged. Fig. 7 is a partially enlarged view showing an enlarged portion of the dryer main body portion 7 of the fifth embodiment. Fig. 8 is a partially enlarged view showing an enlarged portion of the main body portion 8 of the dryer of the sixth embodiment. Fig. 9 is a partially enlarged plan view showing a portion of the main body portion 9 of the dryer according to the seventh embodiment. The first drawing is a partial enlarged view in which the portion of the main body of the dryer of the eighth embodiment is enlarged. Fig. 11 is a partially enlarged view showing an enlarged portion of the dryer main body portion 110 of the ninth embodiment. Fig. 12 is a partially enlarged view showing a portion in which the main body portion 丨2 of the dryer of the tenth embodiment is enlarged. [Description of main component symbols] -31 - 201128152 1 = Hydrate drying device 2: Supply port 3: Discharge port 4: Exhaust port 4A to 4D: First exhaust port □ to 4th exhaust port 5: Vapor introduction port 6 : Vapor discharge port 7, 40' 50, 60, 70, 80, 90, 100, 110, 120: Vacuum dryer 8: Feeder 9: Dry material recovery unit 1 排气: Exhaust pressure reduction unit 1 1 : Dry Main body portion 1 2 : Vapor condensate recovery device 13 : Dryer main body 1 4 : Storage hopper portion 15 : Outer casing 1 5 A : Heating jacket 16 : Transport mechanism 17 : Piping 17A to 17D : 1st pipe to 4th pipe 1 8 : Connecting pipe 1 9 : Bearing 2 0 : Drive shaft - 32 - 201128152 2 1 '·Flap member 22 : Hollow shaft 2 3 : Hopper body 24 : Cover member 25 : End opening 26 : Supply pipe 2 7: Exhaust pipe 27A to 27C: 1st exhaust pipe to 3rd exhaust pipe 2 8 : Dust collector 2 9 : Condenser 3 〇: Exhaust machine 3 1 : Dust collector circulating pump 3 2 : Cooling Tower 3 3 : Refrigerant storage tank 3 4 : Condenser circulating pump 3 5 : Exhaust pump Circulating pump 3 6 = Water storage tank 37 : Vapor introduction pipe 3 8 : Vapor recovery pipe P : Pitch of the fin member P 1 : closed position P2: open position G: hydrate K: dry matter. 3 -33-