JPS62192425A - Continuous processing equipment for thermoplastic resin - Google Patents
Continuous processing equipment for thermoplastic resinInfo
- Publication number
- JPS62192425A JPS62192425A JP61033022A JP3302286A JPS62192425A JP S62192425 A JPS62192425 A JP S62192425A JP 61033022 A JP61033022 A JP 61033022A JP 3302286 A JP3302286 A JP 3302286A JP S62192425 A JPS62192425 A JP S62192425A
- Authority
- JP
- Japan
- Prior art keywords
- treated
- gear chamber
- liquid
- chamber
- thermoplastic resin
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/07—Stirrers characterised by their mounting on the shaft
- B01F27/072—Stirrers characterised by their mounting on the shaft characterised by the disposition of the stirrers with respect to the rotating axis
- B01F27/0727—Stirrers characterised by their mounting on the shaft characterised by the disposition of the stirrers with respect to the rotating axis having stirring elements connected to the stirrer shaft each by two or more radial rods, e.g. the shaft being interrupted between the rods, or of crankshaft type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/11—Stirrers characterised by the configuration of the stirrers
- B01F27/19—Stirrers with two or more mixing elements mounted in sequence on the same axis
- B01F27/192—Stirrers with two or more mixing elements mounted in sequence on the same axis with dissimilar elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/60—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis
- B01F27/70—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with paddles, blades or arms
- B01F27/701—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with paddles, blades or arms comprising two or more shafts, e.g. in consecutive mixing chambers
- B01F27/702—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with paddles, blades or arms comprising two or more shafts, e.g. in consecutive mixing chambers with intermeshing paddles
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Polyesters Or Polycarbonates (AREA)
- Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は、高粘性物質の連続処理装置に係わり、特に、
ポリエチレンテレフタレート等の熱可塑性樹脂の連続縮
重合に好適な連続処理装置に関するものである。[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a continuous processing device for highly viscous substances, and in particular,
The present invention relates to a continuous processing apparatus suitable for continuous condensation polymerization of thermoplastic resins such as polyethylene terephthalate.
従来の高粘性物質の連続処理装置は、特公昭６０−２９
７３３号に記載のように、被処理液の出口ノズル下部に
抜出しｌンプが取り付けられており、容器本体内の攪拌
翼の駆動とは別個の抜出し用の駆動装置が必要であった
。また、従来装置では被処理液の定量供給装置も容器本
体とは別個に必要であった。The conventional continuous processing equipment for highly viscous substances was developed by the Japanese Patent Publication Publication No. 60-29
As described in No. 733, an extraction pump is attached to the lower part of the outlet nozzle for the liquid to be treated, and a separate drive device for extraction from the driving of the stirring blade inside the container body is required. Further, in the conventional apparatus, a quantitative supply device for the liquid to be treated was also required separately from the container body.
上記従来技術は、容器本体内の攪拌翼の駆動装置と抜出
しポンプ、供給ポンプの駆動装置とがそれぞれ別個に必
要であり、構造が複雑になり、製作費が高くなる点に問
題があった。The above-mentioned conventional technology requires a separate drive device for the stirring blade inside the container body, a drive device for the extraction pump, and a drive device for the supply pump, which has a problem in that the structure becomes complicated and the manufacturing cost increases.
本発明の目的は、容器本体内の攪拌翼と抜出し装置、供
給装置を１体化して装置の簡略化を計り、製作費を低減
することにある。An object of the present invention is to simplify the device by integrating the stirring blade inside the container body, the extraction device, and the supply device, and to reduce manufacturing costs.
上記目的は、円筒状容器の長手方向端部に攪拌室に隣接
した歯車室を設け、歯車室内を貫通する２本の回転軸に
互いに噛み合う歯車を取りつけ、歯車室の１部に攪拌室
に通じる貫通路を設け、歯車室の他部を系外との流通ノ
ズルに連結して、回転軸の回転により被処理液の攪拌と
移送を同時に行なわせることにより達成される。The above purpose is to provide a gear chamber adjacent to the stirring chamber at the longitudinal end of the cylindrical container, attach gears that mesh with each other to two rotating shafts passing through the gear chamber, and connect a part of the gear chamber to the stirring chamber. This is achieved by providing a through passage, connecting the other part of the gear chamber to a communication nozzle with the outside of the system, and simultaneously stirring and transferring the liquid to be treated by rotating the rotating shaft.
〔作 用〕
２本の回転軸の回転により、被処理液は円筒状容器内で
攪拌処理されると同時に、円筒状容器の入口側では、歯
車室の歯車の回転によって被処理液の連続定量供給が、
円筒状容器の出口側では、歯車室内の歯車の回転によっ
て被処理液の連続定量抜出しが、それぞれ行なわれる。[Function] The liquid to be treated is stirred in the cylindrical container by the rotation of the two rotating shafts, and at the same time, the liquid to be treated is continuously quantified by the rotation of the gear in the gear chamber on the inlet side of the cylindrical container. The supply is
On the outlet side of the cylindrical container, continuous quantitative withdrawal of the liquid to be treated is performed by rotation of the gear in the gear chamber.
以下、本発明の一実施例を第１図〜第３図畳こより説明
する。図において、１は処理装置の容器本体で、第２図
に示す断面を持つ横長円筒容器で水平に設置されており
、外周を加熱ジャケット（図示せず）で覆われている。An embodiment of the present invention will be described below with reference to FIGS. 1 to 3. In the figure, reference numeral 1 denotes a container body of the processing apparatus, which is an oblong cylindrical container having a cross section shown in FIG. 2, and is installed horizontally, and its outer periphery is covered with a heating jacket (not shown).
２ａ、２ｂは容器本体ｌの長手方向の両端部で軸受６で
支持された回転軸で、回転軸２ａの一端は駆動装置（図
示せず）に連結されている。回転軸２ａ、２ｂにはそれ
ぞれ複数個の攪拌翼３が取付けられており、本実施例で
は攪拌翼３として、矩形わく状で２本の回転軸２ａ、２
ｂの回転に伴って相互に噛み合うように構成したものが
用いられている。１３は容器本体ｌの長手方向他端側の
攪拌室丘に隣接して設けられた歯車室で、歯車室１３を
貫通した回転軸２ａ。2a and 2b are rotating shafts supported by bearings 6 at both longitudinal ends of the container body l, and one end of the rotating shaft 2a is connected to a drive device (not shown). A plurality of stirring blades 3 are attached to the rotating shafts 2a, 2b, respectively. In this embodiment, the stirring blades 3 are two rotating shafts 2a, 2 in the shape of a rectangular frame.
A configuration is used that is configured to mesh with each other as the parts b rotate. Reference numeral 13 denotes a gear chamber provided adjacent to the stirring chamber hill on the other longitudinal end side of the container body l, and a rotating shaft 2a passing through the gear chamber 13.
２ｂには、それぞれ歯車４ａ、４ｂが互いに噛み合うよ
うに取付けられており、回転軸２ａ、２ｂの端部は駆動
装置側を除いて軸封カバー７で密封されている。歯車室
１３と攪拌室しとの間はせき板製
５で仕切られており、せき板５の上部が被処理、を通す
貫通路１４となっている。８および９は容器本体１の長
手方向の一端下部に設けられた被処理液の入口ノズルお
よび他端の歯車室１３下部に設けられた被処理液の出口
ノズル、１０は容器本体１の他端上部に設けられた揮発
物の出口ノズルである。Gears 4a and 4b are respectively attached to the rotating shafts 2b so as to mesh with each other, and the ends of the rotating shafts 2a and 2b are sealed with a shaft sealing cover 7 except for the drive device side. The gear chamber 13 and the stirring chamber are partitioned by a weir plate 5, and the upper part of the weir plate 5 serves as a through passage 14 through which the material to be treated passes. Reference numerals 8 and 9 denote an inlet nozzle for the liquid to be treated provided at the lower part of one longitudinal end of the container body 1, and an outlet nozzle for the liquid to be treated provided at the lower part of the gear chamber 13 at the other end, and 10 denotes the other end of the container body 1. Volatile outlet nozzle located at the top.
歯車４ａ、４ｂと歯車室１３内壁而との間隙は、被処理
液により容器本体１内の液封が可能な寸法（０，５〜５
ｍｍ ） １こ製作されている。また、回転鵞２ａ、
２ｂは第２図に矢印で示す如く、攪拌７４３が容器本体
ｌの内側で液を持ち上げる方向に歯車４ａ、４ｂを介し
て駆動される。The gaps between the gears 4a, 4b and the inner wall of the gear chamber 13 are of a size (0.5 to 5
mm) 1 piece has been manufactured. In addition, the rotating goose 2a,
2b is driven via gears 4a and 4b in a direction in which a stirring 743 lifts the liquid inside the container body 1, as shown by the arrow in FIG.
上述した構成において、入口ノズル８より容器本体ｌ内
暑こ供給された高粘度の被処理液は、攪拌翼３により攪
拌、混合作用を受けながら出口ノズル９の方向に移動し
、目的の処理操作を行なって攪拌室校端部のせき板５部
に到達する。しかして、被処理液はせき板５上部の貫通
路１４を乗り越えて歯車室１３内に流入し、歯車４ａ、
４ｂの回転により下方に送られて出口ノズル９より糸外
に取出される。一方、容器本体ｌ内で発生した揮発物は
、出口ノズル１０より取出される。本実施例によれば、
歯車４ａ、４ｂにより駆動Ｏ１の回転軸２ａから従動側
の回転軸２ｂへと回転トルクを伝達することができると
共に、被処理液の定量抜出しを行なうことができる。In the above-described configuration, the high viscosity liquid to be treated that is hotly supplied into the container body l from the inlet nozzle 8 moves toward the outlet nozzle 9 while being stirred and mixed by the stirring blade 3, and is subjected to the desired treatment operation. to reach the weir plate 5 at the end of the stirring chamber. The liquid to be treated passes through the through passage 14 on the upper part of the weir plate 5 and flows into the gear chamber 13, and the gear 4a,
By the rotation of 4b, the thread is sent downward and taken out from the outlet nozzle 9. On the other hand, volatile matter generated within the container body 1 is taken out from the outlet nozzle 10. According to this embodiment,
The gears 4a and 4b can transmit rotational torque from the rotating shaft 2a of the drive O1 to the driven-side rotating shaft 2b, and can also draw out a fixed amount of the liquid to be treated.
上述した連続処理装、Ｎにより、ポリエチレンテレフタ
レート等の縮重合を行なう場合には、熱媒ジャケットに
より容器本体１内の温度を２７０℃〜２９０℃に昇温し
、揮発物の出口ノズル１０に減圧装置を接続して、容器
本体１内の圧力を０．５〜５Ｔｏｒｒ に保ち、入口ノ
ズル８より重合度５〜２０の中間重合物を連続供給して
、攪拌しながらエチレングリコール等の副生物を除去す
ることにより、重合度９０〜１２０の最終重合物を出口
ノズル９より連続的に得ることができる。When condensation polymerization of polyethylene terephthalate, etc. is carried out using the above-mentioned continuous processing equipment and N, the temperature inside the container body 1 is raised to 270°C to 290°C using a heating medium jacket, and a reduced pressure is applied to the outlet nozzle 10 for volatile matter. Connect the device, maintain the pressure inside the container body 1 at 0.5 to 5 Torr, continuously feed an intermediate polymer with a degree of polymerization of 5 to 20 from the inlet nozzle 8, and remove byproducts such as ethylene glycol while stirring. By removing it, a final polymer having a degree of polymerization of 90 to 120 can be continuously obtained from the outlet nozzle 9.
本発明の推奨される他の実施例としては、第４図、第５
図に示すように、容器本体ｌの長手方向一端側の攪拌室
１２１こ隣接して歯車室１３′を設けたもので、歯車室
１３’を貫通した回転軸２ ａｌ、 ２ ｂｌにも互い
に噛み合うように歯車４ａ’、４ｂ’が取付けられてい
る。歯車室１３’と攪拌室りとの間は歯車室１３′の下
部が攪拌室丘と連通するように、もく゛りせき１１１こ
より仕切られており、被処理液の入口ノズル８′は歯車
室１３′の歯車４ ａ’、 ４ ｂ’の中間上部に取付
けられている。Other recommended embodiments of the invention include Figures 4 and 5.
As shown in the figure, a gear chamber 13' is provided adjacent to the stirring chamber 121 at one end in the longitudinal direction of the container body l, and the rotating shafts 2 al and 2 bl passing through the gear chamber 13' also mesh with each other. Gears 4a' and 4b' are attached as shown. The gear chamber 13' and the stirring chamber are partitioned by a weir 111 so that the lower part of the gear chamber 13' communicates with the stirring chamber hill, and the inlet nozzle 8' for the liquid to be treated is connected to the gear chamber 13'. It is attached to the middle upper part of gears 4a' and 4b'.
本実施例のように、被処理液の入口側に歯車室１３′を
設けたことにより、入口ノズル８′を通して被処理液が
歯車４ａ’、４ｂ’の回転により、容器本体ｌ内に定ｔ
ｉＬ量で供給されるため、被処理液の供給装置が不要に
なり、！Ａ５！が簡略化される。As in this embodiment, by providing the gear chamber 13' on the inlet side of the liquid to be treated, the liquid to be treated passes through the inlet nozzle 8' and is pumped into the container body l at a constant t by the rotation of the gears 4a' and 4b'.
Since it is supplied in iL quantity, there is no need for a supply device for the liquid to be treated! A5! is simplified.
また、第４図のように、容器本体１の長手方向両端の被
処理液の出口部と入口部に、歯車室１３゜１３′および
歯車４ａ’ ４ｂ＋ ４ａ’、 ４ｂ’を設けると、回
転軸２ａ、２ｂの回転数を変更することにより。Furthermore, as shown in FIG. 4, if a gear chamber 13° 13' and gears 4a' 4b+ 4a', 4b' are provided at the outlet and inlet of the liquid to be treated at both longitudinal ends of the container body 1, the rotation axis By changing the rotation speed of 2a and 2b.
容器本体ｌ内の滞留租を一定に保持した状態で、被処理
液の供給流−と抜出流Ｉ４を同時に変更することができ
、安定した運転条件の変更を行なうことができる。The supply flow and the withdrawal flow I4 of the liquid to be treated can be changed at the same time while the retention amount in the container body l is kept constant, and the operating conditions can be changed stably.
本発明によれば、容器本体内の攪拌翼と抜出し装置、供
給装置を１体化することができ、装置を簡略化して製作
費を低減することができる効果がある。According to the present invention, the stirring impeller inside the container body, the extraction device, and the supply device can be integrated into one unit, which has the effect of simplifying the device and reducing manufacturing costs.
第１図は本発明の一実施例を示す熱可塑性樹脂の連続処
理装置の部分断面平面図、第２図は第１図の■−■線断
面図、第３図は第１図の１−１線部分断面正面図、第４
図は本発明の他の実施例を示す部分断面正面口、第５図
は第４図の■−ｖ線断面図である。
１・・・・・・容器本体、２ａ、２ｂ・・・・・・回転
軸、３・・・攪拌翼、４ａ、 ４ｂ、 ４ａ’、 ４ｂ
’・・・・・・歯車、５・・・・・・せき板、６・・・
・・・軸受、７・・・・・・軸封カバー、８，８′・・
・・・・被処理液の入口ノズル、９・・・・・・被処理
液の出口ノズル、１０・−・・・・揮発物の出口ノズル
、１１・・・・・・も（゛りせき、認・・・・・・攪拌
室、１３．１３’・・・・・・歯車室、１４／−−−−
一岩一シートｌ（δ−−−−−−人ロノズ）し２ａ、２
ｂ−−−−１引転軸 ｑ−−−−−一出口／
ズル第２図FIG. 1 is a partial cross-sectional plan view of a continuous processing apparatus for thermoplastic resin showing an embodiment of the present invention, FIG. 2 is a cross-sectional view taken along the line ■--■ in FIG. 1, and FIG. 1 line partial cross-sectional front view, 4th
The figure is a partially cross-sectional front entrance showing another embodiment of the present invention, and FIG. 5 is a sectional view taken along the line ■-v in FIG. 4. 1... Container body, 2a, 2b... Rotating shaft, 3... Stirring blade, 4a, 4b, 4a', 4b
'...gear, 5...weir plate, 6...
...Bearing, 7...Shaft seal cover, 8, 8'...
...Inlet nozzle for the liquid to be treated, 9...Outlet nozzle for the liquid to be treated, 10...Outlet nozzle for volatile matter, 11... , recognition... Stirring chamber, 13.13'... Gear room, 14/----
Ichiwa one sheet l (δ--------person Ronoz) 2a, 2
b---1 pull shaft q---1 outlet/
Cheating figure 2
Claims (1)
設し、それぞれの回転軸に取付けた攪拌翼により高粘度
の被処理液を連続攪拌処理する連続処理装置において、
円筒状容器の長手方向端部に攪拌室に隣接して歯車室を
設け、該歯車室内を貫通する前記２本の回転に互いに噛
み合う歯車を取付け、歯車室の一部に攪拌室に連通する
通路を設け、歯車室の他部を系外に通ずるノズルに連結
したことを特徴とする熱可塑性樹脂の連続処理装置。 ２、円筒状容器の長手方向の一端部に被処理液の入口ノ
ズルを設け、他端部に歯車室を設け、該歯車室の下部に
被処理液の出口ノズルを設けた特許請求の範囲第１項記
載の熱可塑性樹脂の連続処理装置。 ３、円筒状容器の長手方向の一端部に歯車室を設け、該
歯車室の上部に被処理液の入口ノズルを設け、円筒状容
器の他端部に被処理液の出口ノズルを設けた特許請求の
範囲第１項記載の熱可塑性樹脂の連続処理装置。 ４、円筒状容器の長手方向両端部にそれぞれ歯車室を設
け、一端部の歯車室の上部に被処理液の入口ノズルを設
け、他端部の歯車室の下部に被処理液の出口ノズルを設
けた特許請求の範囲第１項記載の熱可塑性樹脂の連続処
理装置。[Claims] 1. A continuous process in which two rotating shafts are arranged in parallel in a horizontally installed cylindrical container, and a highly viscous liquid to be treated is continuously stirred using stirring blades attached to each rotating shaft. In the processing device,
A gear chamber is provided adjacent to the stirring chamber at the longitudinal end of the cylindrical container, and gears that mesh with each other are attached to the two rotating shafts passing through the gear chamber, and a passage communicating with the stirring chamber is provided in a part of the gear chamber. 1. A continuous processing apparatus for thermoplastic resin, characterized in that the other part of the gear chamber is connected to a nozzle that communicates with the outside of the system. 2. An inlet nozzle for the liquid to be treated is provided at one longitudinal end of the cylindrical container, a gear chamber is provided at the other end, and an outlet nozzle for the liquid to be treated is provided at the bottom of the gear chamber. The continuous processing device for thermoplastic resin according to item 1. 3. A patent in which a gear chamber is provided at one longitudinal end of a cylindrical container, an inlet nozzle for the liquid to be treated is provided at the top of the gear chamber, and an outlet nozzle for the liquid to be treated is provided at the other end of the cylindrical container. A continuous processing apparatus for thermoplastic resin according to claim 1. 4. Gear chambers are provided at both longitudinal ends of the cylindrical container, an inlet nozzle for the liquid to be treated is provided at the top of the gear chamber at one end, and an outlet nozzle for the liquid to be treated is provided at the bottom of the gear chamber at the other end. A continuous processing apparatus for thermoplastic resin according to claim 1.
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61033022A JPH0627185B2 (en) | 1986-02-19 | 1986-02-19 | Continuous processing equipment for thermoplastics |
| DE8686308667T DE3678900D1 (en) | 1985-11-11 | 1986-11-06 | DEVICE FOR CONTINUOUS TREATMENT OF VISCOSE MATERIAL. |
| EP86308667A EP0222599B1 (en) | 1985-11-11 | 1986-11-06 | Continuous treatment apparatus for viscous material |
| US06/928,052 US4776703A (en) | 1985-11-11 | 1986-11-07 | Continuous treatment apparatus for viscous material |
| KR1019860009478A KR900005498B1 (en) | 1985-11-11 | 1986-11-11 | Continuous treatment apparatus for viscous material |
| CN86107748A CN1015049B (en) | 1985-11-11 | 1986-11-11 | Apparatus for continuous treatment of adhesive materals |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61033022A JPH0627185B2 (en) | 1986-02-19 | 1986-02-19 | Continuous processing equipment for thermoplastics |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62192425A true JPS62192425A (en) | 1987-08-24 |
| JPH0627185B2 JPH0627185B2 (en) | 1994-04-13 |
Family
ID=12375167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61033022A Expired - Lifetime JPH0627185B2 (en) | 1985-11-11 | 1986-02-19 | Continuous processing equipment for thermoplastics |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0627185B2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6044030A (en) * | 1983-08-22 | 1985-03-08 | Hitachi Ltd | horizontal reactor |
-
1986
- 1986-02-19 JP JP61033022A patent/JPH0627185B2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6044030A (en) * | 1983-08-22 | 1985-03-08 | Hitachi Ltd | horizontal reactor |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0627185B2 (en) | 1994-04-13 |
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