JPH047162Y2 - - Google Patents
Info
- Publication number
- JPH047162Y2 JPH047162Y2 JP5505186U JP5505186U JPH047162Y2 JP H047162 Y2 JPH047162 Y2 JP H047162Y2 JP 5505186 U JP5505186 U JP 5505186U JP 5505186 U JP5505186 U JP 5505186U JP H047162 Y2 JPH047162 Y2 JP H047162Y2
- Authority
- JP
- Japan
- Prior art keywords
- screen
- nozzle
- drying
- dried
- holes
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 238000001035 drying Methods 0.000 claims description 16
- 239000000919 ceramic Substances 0.000 claims description 4
- 238000007664 blowing Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000005336 cracking Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000011505 plaster Substances 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Landscapes
- Drying Of Solid Materials (AREA)
- Nozzles (AREA)
Description
【考案の詳細な説明】
（産業上の利用分野）
本考案は乾燥炉内に送り込む温風等の吹きつけ
量と吹きつけ位置とを任意に調整して高品質の陶
磁器類を容易に乾燥できる装置に関するものであ
る。[Detailed description of the invention] (Field of industrial application) This invention can easily dry high-quality ceramics by arbitrarily adjusting the blowing amount and blowing position of warm air sent into the drying oven. It is related to the device.
（従来技術）
従来、陶磁器製品の皿、碗等の製造過程におい
て、成形品を温風等により強制乾燥させる場合に
は、ダクト先端のノズルを通して成形品の表面に
温風等を吹き当てるのであるが、この場合、成形
品全体に温風等を一律に吹き当てるため、乾燥が
速く進む周縁部や突起部に乾燥キレが発生しやす
く、この乾燥キレを防ぐためには吹き当てる温風
等の風速を弱め、時間を長くして緩やかな乾燥を
行わざるを得なかつた。(Prior art) Conventionally, in the process of manufacturing ceramic dishes, bowls, etc., when molded products are forced to dry with warm air, etc., hot air, etc. is blown onto the surface of the molded product through a nozzle at the tip of a duct. However, in this case, since warm air, etc. is uniformly blown over the entire molded product, drying cracks tend to occur around the edges and protrusions where drying occurs quickly, and in order to prevent this drying cracking, the speed of the hot air, etc. We had no choice but to weaken the heat and lengthen the drying time to allow for gradual drying.
また、やや改良された方法として、特定の成形
品の形状、寸法に適合した構造を有する専用ノズ
ルを採用することもあつたが、吹き当てる温風等
の位置や量を調整することができず、被乾燥体の
成形品が転換されたときには、専用ノズル全体を
取り替えねばならなかつた。 In addition, as a slightly improved method, a special nozzle with a structure adapted to the shape and dimensions of a specific molded product was sometimes adopted, but it was not possible to adjust the position and amount of hot air, etc. When the molded article to be dried was changed, the entire dedicated nozzle had to be replaced.
（考案が解決しようとする問題点）
従来から、陶磁器類の成形品の乾燥室において
吹き付ける温風等を被乾燥体の形状、寸法等に応
じて適正な吹き当て位置と量に容易かつ迅速に調
整できる装置の開発が要望されていた。(Problem to be solved by the invention) Conventionally, in a drying room for ceramic molded products, warm air, etc. is blown easily and quickly at the appropriate blowing position and amount according to the shape, dimensions, etc. of the object to be dried. There was a demand for the development of a device that could be adjusted.
（問題点を解決するための手段）
本考案は上述の問題点を解決する手段として、
乾燥室内のダクト下面のノズルの先端に、所望位
置に所望の大きさの通孔を穿設した複数枚の板を
組み合わせてこれらの板を回転させて位置変更す
ることによつて、温風等の吹き付け位置および量
を調整自在に取り付けたものである。(Means for solving the problems) The present invention, as a means to solve the above problems,
Hot air, etc. can be generated by combining multiple plates with holes of the desired size at desired positions at the tips of the nozzles on the bottom of the duct inside the drying chamber, and by rotating these plates to change their positions. The spray position and amount can be adjusted freely.
（考案の構成）
本考案の構成を実施例の図面に基いて説明す
る。(Structure of the invention) The structure of the invention will be explained based on the drawings of the embodiments.
第１図および第２図に示すように、高速１次乾
燥機Ｂの乾燥室Ｆ内のコンベアＶの上方に取り付
けたダクトＤの下面に下向きに設けたノズルＮの
先端に後述のスクリーンノズル１を取り付ける。 As shown in FIGS. 1 and 2, a screen nozzle 1 (described later) is attached to the tip of a nozzle N provided downward on the lower surface of a duct D installed above a conveyor V in a drying chamber F of a high-speed primary dryer B. Attach.
第１図および第２図中、H1はNo.１熱風発生機、
H2はNo.２熱風発生機、Ｓは杯土供給機、Ｃは切
断供給機、Ｅは加熱式真空押圧機、Ｑは操作盤、
Ｍは成形機、Ｇは制御盤を示す。 In Figures 1 and 2, H 1 is No. 1 hot air generator;
H 2 is the No. 2 hot air generator, S is the cup soil feeder, C is the cutting feeder, E is the heating vacuum press machine, Q is the operation panel,
M indicates a molding machine, and G indicates a control panel.
前記スクリーンノズル１を詳述すると、第３図
前記スクリーンノズル１を詳述すると、第３図
および第４図に示すように、石膏型Ｐ上で成形さ
れた被乾燥体Ｋをそのまま載置するコンベアＶ上
の回転リングＲに向けて温風Ｗを吹き付けるノズ
ルＮの出口に固定スクリーン２を固定し、その下
面に回転スクリーン３をそれぞれの中心の取付孔
４，４に取付具５により互いに摺動回転できる程
度のかたさに取付ける。前記固定スクリーン２に
は第５図に示すように長円形の通孔６を所望個数
同心円上に配置して穿設する。前記回転スクリー
ン３上には第６図に示すように、前記通孔６に対
応する同心位置に所望の形状および所望の個数の
別の通孔６′を穿設する。 The screen nozzle 1 is described in detail in FIG. 3.The screen nozzle 1 is described in detail in FIG. 3. As shown in FIGS. 3 and 4, a dried object K formed on a plaster mold P is placed as it is. A fixed screen 2 is fixed to the outlet of a nozzle N that blows hot air W toward a rotating ring R on a conveyor V, and a rotating screen 3 is attached to the lower surface of the nozzle N, and the rotating screen 3 is inserted into the mounting hole 4 at the center of each of the screens 4 and 4, and the rotating screen 3 is slid together with the mounting tool 5. Install it so that it can rotate freely. As shown in FIG. 5, the fixed screen 2 is provided with a desired number of oval through holes 6 arranged concentrically. As shown in FIG. 6, other through holes 6' having a desired shape and a desired number are formed on the rotating screen 3 at concentric positions corresponding to the through holes 6.
第７図に示すように、前記固定スクリーン２と
前記回転スクリーン３とを前述のように中心の取
付孔４，４に取付具５を通して取付け、回転スク
リーン３の外周面に設けた指標７が図上で左下に
あるときは、前記通孔６と通孔６′とが重合した
通孔８，９，１０，１１，１２が所望の散在位置
で形成される。 As shown in FIG. 7, the fixed screen 2 and the rotating screen 3 are installed through the mounting holes 4, 4 at the center as described above, and the indicators 7 provided on the outer peripheral surface of the rotating screen 3 are aligned as shown in the figure. When it is located at the lower left on the top, the through holes 8, 9, 10, 11, and 12 are formed at desired scattered positions by overlapping the through holes 6 and 6'.
また、第８図に示すように、指標７を図上で真
下の位置にすると、前記通孔６と通孔６′の別の
重合による通孔１３，１４，１５がさきとは別の
散在位置で形成される。 Furthermore, as shown in FIG. 8, when the indicator 7 is positioned directly below in the figure, the through holes 13, 14, 15 due to another overlap of the through hole 6 and the through hole 6' are scattered apart from the previous one. formed in position.
なお、組み合わせる板の枚数は２枚に限らず、
要すれば３枚以上を組み合わせて使用してもよ
い。 Please note that the number of boards that can be combined is not limited to two.
If necessary, three or more sheets may be used in combination.
（考案の作用） 本考案の作用を実施例の図に基いて説明する。(effect of invention) The operation of the present invention will be explained based on the drawings of the embodiment.
第１図および第２図に示すように、高速１次乾
燥機Ｂの乾燥室Ｆ内を走行するコンベアＶ上の被
乾燥体Ｋ，Ｋ，……が間欠移送され、ノズルＮ，
Ｎ，……の中心位置直下で停止したときに、回転
リングＲにより被乾燥体Ｋに回転が与えられ、上
方のダクトＤの下面に設けたノズルＮ，Ｎ，……
から温風Ｗ，Ｗ，……が吹き降ろされ被乾燥体
Ｋ，Ｋ，……の上面に吹き付けられるのである
が、被乾燥体ＫのハマＨに直接に多量に吹き付け
られると、ハマＨ付近は急激に乾燥されるので、
ハマＨの基部付近にキレが発生して不良品となる
ため、ノズルＮ，Ｎ，……のぞれぞれの回転スク
リーン３を取付具５をゆるめて適宜回転し、ハマ
Ｈはに直接掛からないようにしたり、風量を調整
する。 As shown in FIGS. 1 and 2, objects to be dried K, K, .
When stopped just below the center position of N, .
Warm air W, W, ... is blown down from the air and blown onto the upper surface of the objects to be dried K, K, .... However, when a large amount of air is blown directly onto the hook H of the object to be dried, the air around the hook H is dries rapidly, so
Since cracks occur near the base of the hook H, resulting in a defective product, loosen the attachment 5 of the rotating screen 3 of each nozzle N, N, ... and rotate it appropriately, so that the hook H does not hang directly on the screen. or adjust the air volume.
（考案の効果）
本考案は上述の構成にしたので、次の効果を奏
する。(Effects of the invention) Since the invention has the above-described configuration, it has the following effects.
(1) 各スクリーン孔を任意の位置、大きさに穿設
することは容易であり、特別の工作を要しな
い。(1) It is easy to make each screen hole in any position and size, and no special work is required.
(2) 任意の位置、大きさに穿設された２枚以上の
スクリーンを組み合わせ、その組み合わせ位置
を調整操作するだけで、被乾燥体の所望の位置
に所望の量の温風等を吹き当てることができ
る。(2) By simply combining two or more screens drilled in any position and size and adjusting the combined position, the desired amount of hot air, etc. can be blown onto the desired position of the object to be dried. be able to.
(3) 同一形状、寸法の被乾燥体に対しても、簡単
な操作で微調整も可能であるから、試行錯誤に
より最適の乾燥風が得られる。(3) Even for objects to be dried of the same shape and size, fine adjustments can be made with simple operations, so the optimal drying air can be obtained through trial and error.
(4) 被乾燥体が転換され、形状、寸法が変わつた
場合でも、スクリーンの組み合わせ位置の調整
だけで対応ができる。(4) Even if the object to be dried is changed and its shape and dimensions change, this can be handled simply by adjusting the combination position of the screens.
(5) 被乾燥体の形状、寸法に適した乾燥条件によ
り高速乾燥が行え、しかも乾燥キレのない高品
質の乾燥ができる。(5) High-speed drying can be performed by using drying conditions suitable for the shape and dimensions of the object to be dried, and high-quality drying without drying is possible.
第１図は本考案を実施した高速１次乾燥機の平
面図、第２図は同、一部開示正面図、第３図は
同、主要部の拡大断面正面図、第４図は同、ノズ
ル部の拡大断面図、第５図は固定スクリーンの平
面図、第６図は回転スクリーンの平面図、第７図
は組合わせたスクリーンノズルの平面図、第８図
は別の組合わせたスクリーンノズルの平面図であ
る。
主要部分の符号の説明、１……スクリーンノズ
ル、２……固定スクリーン、３……回転スクリー
ン、４……取付孔、５……取付具、６，６′……
通孔、７……指標、８，９，１０，１１，１２，
１３，１４，１５……通孔（重合）、Ｂ……高速
１次乾燥機、Ｄ……ダクト、Ｆ……乾燥室、Ｋ…
…被乾燥体、Ｒ……回転リング、Ｖ……コンベ
ア、Ｗ……温風。
Fig. 1 is a plan view of a high-speed primary dryer embodying the present invention, Fig. 2 is a partially disclosed front view of the same, Fig. 3 is an enlarged sectional front view of the main parts, and Fig. 4 is the same, An enlarged sectional view of the nozzle part, FIG. 5 is a plan view of a fixed screen, FIG. 6 is a plan view of a rotating screen, FIG. 7 is a plan view of a combined screen nozzle, and FIG. 8 is a plan view of another combined screen. It is a top view of a nozzle. Explanation of symbols of main parts, 1...Screen nozzle, 2...Fixed screen, 3...Rotating screen, 4...Mounting hole, 5...Mounting tool, 6, 6'...
Through hole, 7... Indicator, 8, 9, 10, 11, 12,
13, 14, 15...Through hole (polymerization), B...High speed primary dryer, D...Duct, F...Drying room, K...
...Object to be dried, R...Rotating ring, V...Conveyor, W...Warm air.
Claims (1)
燥装置において、所望位置に所望の大きさの通孔
を穿設した複数枚の板を組み合わせ互いに位置調
整自在なノズルを先端に取り付けたスクリーンノ
ズル。 A screen nozzle is used in a drying device that dries ceramics by forcing hot air, etc., to combine multiple plates with holes of a desired size at desired positions and a nozzle attached to the tip that can be adjusted to each other's positions. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5505186U JPH047162Y2 (en) | 1986-04-11 | 1986-04-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5505186U JPH047162Y2 (en) | 1986-04-11 | 1986-04-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62166229U JPS62166229U (en) | 1987-10-22 |
| JPH047162Y2 true JPH047162Y2 (en) | 1992-02-26 |
Family
ID=30882606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5505186U Expired JPH047162Y2 (en) | 1986-04-11 | 1986-04-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH047162Y2 (en) |
-
1986
- 1986-04-11 JP JP5505186U patent/JPH047162Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62166229U (en) | 1987-10-22 |
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