CN208161594U - A kind of Hydrin polymerization reaction kettle - Google Patents
A kind of Hydrin polymerization reaction kettle Download PDFInfo
- Publication number
- CN208161594U CN208161594U CN201820504537.5U CN201820504537U CN208161594U CN 208161594 U CN208161594 U CN 208161594U CN 201820504537 U CN201820504537 U CN 201820504537U CN 208161594 U CN208161594 U CN 208161594U
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- China
- Prior art keywords
- hydrin
- reaction kettle
- polymerization reaction
- agitating shaft
- autoclave body
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Abstract
The utility model discloses a kind of Hydrin polymerization reaction kettle, including：Autoclave body, bottom are the hemisphere bodily form, and top is cylindrical and is hollow structure；Baffle is circular ring shape sheet, is sealingly disposed in the hollow structure top, the hollow structure is divided into the first hollow cavity and the second hollow cavity；Agitating shaft is arranged at the autoclave body center, and the agitating shaft higher slice is provided with stirring blade；Cross bar is connect with the agitating shaft cross, and the cross bar both ends are provided with protrusion, and the protrusion is inserted into first hollow cavity and can rotate in a circumferential direction along first hollow cavity；Floating rule connect with the cross bar two sides vertically and is arranged against the inner wall of kettle.The polymer being adhered on inner wall can be scraped off, keep reaction more abundant.
Description
Technical field
The utility model relates to technical field of chemistry, and more particularly, the utility model relates to a kind of Hydrin
Polymerization reaction kettle.
Background technique
Polymerization reaction kettle is some chemical products equipment indispensable in industrialized production, and whipped form determines that polymerization is anti-
The stability and product quality of the efficiency, polymerization reaction answered.ECH (epoxychloropropane) polymerize when using polymerisation in solution method,
Mechanical stability when polymerization is even more important.For polymerisation in solution other than recipe-imposed performance indicator, technique and reaction kettle
Design in structure is most important.
The single whipped forms such as the stirring of traditional polymerization reaction kettle, generally layer-stepping, frame type stirring, its main feature is that mixed
Close uneven, the direction dynamics of stirring is mainly on horizontal position, bottom to liquid level and reaction kettle wall surface, and various material concentrations are terraced
Degree difference is very big, and mixing is uneven；Additionally, due to the progress of polymerization reaction, the viscosity of polymer is gradually increased in reaction kettle, also can
The attachment of polymers of some is on reaction kettle wall surface, so that mixing is uneven, the degree of polymerization and molecular weight of polymer can be produced
Raw larger difference, but also it is uneven to conduct heat in reaction process；Meanwhile the temperature difference of each point is also larger, reaction condition also differs
It is larger, product quality is influenced, reaction kettle efficiency is lower.
Utility model content
The purpose of this utility model is to have designed and developed a kind of Hydrin polymerization reaction kettle, is arranged on agitating shaft
There is rotatable cross bar, the cross bar both ends against reaction kettle inner wall are provided with floating rule, the polymerization that can will be adhered on inner wall
Object scrapes off, and keeps reaction more abundant.
Technical solution provided by the utility model is：
A kind of Hydrin polymerization reaction kettle, including：
Autoclave body, bottom are the hemisphere bodily form, and top is cylinder, and the autoclave body is hollow structure；
Baffle is circular ring shape sheet, is sealingly disposed in the hollow structure top, and the hollow structure is divided into the
One hollow cavity and the second hollow cavity；
Agitating shaft is arranged at the autoclave body center, and the agitating shaft higher slice is provided with stirring blade；
Cross bar is connect with the agitating shaft cross, and the cross bar both ends are provided with protrusion, protrusion insertion institute
It states in the first hollow cavity and can rotate in a circumferential direction along first hollow cavity；
Floating rule connect with the cross bar two sides vertically and is arranged against the inner wall of kettle.
Preferably, further include upper cover, be the hemisphere bodily form, outside wall surface and the autoclave body outside wall surface are integrally formed.
Preferably, further include：
Discharge port is arranged in autoclave body bottom；
Feed inlet, setting is on the cover；
Feed chamber is connected to the feed inlet；
Control valve is arranged between the feed chamber and feed inlet, for controlling the addition of raw material.
Preferably, further include driving motor, setting on the cover and with the stirring axis connection, for driving
The agitating shaft rotation.
Preferably, one side lower part of autoclave body is provided with water inlet, and another upper lateral part is provided with water outlet, the water inlet
Mouth and the water outlet are connected to second hollow cavity.
Preferably, the stirring blade is the arc being bent upwards；Circular hole is evenly arranged on the stirring blade；Institute
Autoclave body bottom radian described in floating rule lower end edge is stated to curve inwardly.
Preferably, further include：
Temperature sensor is arranged on the stirring rod, for detecting temperature in the kettle；
Viscosity sensor is arranged on the agitating shaft, for detecting material viscosity in kettle；
Controller is connect, for receiving with the temperature sensor, viscosity sensor, control valve and driving motor
It states the detection data of temperature sensor and viscosity sensor and controls the control valve and driving motor work.
It is described in the utility model to have the beneficial effect that：
Hydrin polymerization reaction kettle described in the utility model, is provided with rotatable cross bar on agitating shaft,
Cross bar both ends against reaction kettle inner wall are provided with floating rule, the polymer being adhered on inner wall can be scraped off, make to react
More sufficiently.
Detailed description of the invention
Fig. 1 is the schematic cross-sectional view of Hydrin polymerization reaction kettle described in the utility model.
Fig. 2 is the structural schematic diagram of stirring structure described in the utility model.
Fig. 3 is the structural schematic diagram that Hydrin polymerization reaction kettle described in the utility model removes upper cover.
Fig. 4 is the structural schematic diagram of Hydrin polymerization reaction kettle described in the utility model.
Specific embodiment
The following describes the utility model in further detail with reference to the accompanying drawings, to enable those skilled in the art referring to explanation
Book text can be implemented accordingly.
The utility model can there are many different forms to implement, and should not be construed as limited to again the implementation of this elaboration
Example, on the contrary, these embodiments are provided, so that the disclosure will be thorough and complete.In the accompanying drawings, for clarity, it can overstate
The size and relative size of big structure and region.
As shown in Figs 1-4, the utility model provides a kind of Hydrin polymerization reaction kettle, including：Autoclave body 110,
Bottom is the hemisphere bodily form, and top is cylinder, and the autoclave body 110 is hollow structure；Baffle 113 is circular ring shape sheet, sealing
It is arranged in the hollow structure structure upper, the hollow structure is divided into the first hollow cavity 111 and the second hollow cavity 112；It stirs
Axis 120 is mixed, is arranged at 110 center of autoclave body, 120 higher slice of agitating shaft is provided with stirring blade 121, the present embodiment
In, the stirring blade 121 is three layers, and the stirring blade 121 is the arc being bent upwards and is uniformly arranged on stirring blade
There is circular hole, reduces the resistance in whipping process；Cross bar 130 is connect, the cross bar 130 with 120 cross of agitating shaft
Both ends are provided with protrusion 131, and can be along first hollow cavity 111 in raised 131 insertion first hollow cavity 111
It rotates in a circumferential direction；Floating rule 140 connect and is arranged against 110 inner wall of autoclave body, this implementation with 130 two sides of cross bar vertically
In example, 110 bottom radian of autoclave body described in 140 lower end edge of floating rule curves inwardly, in 120 rotary course of agitating shaft, cross bar
130 follow agitating shaft 120 to rotate and the floating rule 140 are driven to rotate, the polymerization that can will be adhered on 110 inner wall of autoclave body
Object scrapes off, so that entire reaction process heat transfer coefficient is stablized, and can material in entire kettle preferably be stirred and be dropped
Temperature improves product quality so that reaction is uniform, stablizes.
Further include upper cover 150 in the present embodiment, is the hemisphere bodily form, outside wall surface and 110 outside wall surface of autoclave body one
Molding.Certainly, further include：Discharge port 160 is arranged in 110 bottom of autoclave body, for discharging after the reaction was completed；Feed inlet 151,
It is arranged in the upper cover 150；Feed chamber 170 is connected to the feed inlet 151, the 170 storage reaction list of feed chamber
Body；Control valve 171 is arranged between the feed chamber 170 and feed inlet 151, for controlling the addition of starting monomer.
Further include driving motor 122 in the present embodiment, is arranged in the upper cover 150 and connects with the agitating shaft 120
It connects, for driving the agitating shaft 120 to rotate.
In the present embodiment, 110 1 side lower part of autoclave body is provided with water inlet 114, and another upper lateral part is provided with water outlet
115, the water inlet 114 and the water outlet 115 are connected to second hollow cavity 112, are used in second hollow cavity 112
In accommodating cooling water, cool down to material in kettle.
In the present embodiment, further include：Temperature sensor is arranged on the stirring rod 120, warm in kettle for detecting
Degree；Viscosity sensor is arranged on the agitating shaft 120, for detecting material viscosity in kettle；Controller, with the temperature
It spends sensor, viscosity sensor, control valve 171 and driving motor 122 to connect, be passed for receiving the temperature sensor and viscosity
The detection data of sensor simultaneously controls the control valve 171 and the work of driving motor 122.
Hydrin polymerization reaction kettle described in the utility model, is provided with rotatable cross bar on agitating shaft,
Cross bar both ends against reaction kettle inner wall are provided with floating rule, the polymer being adhered on inner wall can be scraped off, make to react
More sufficiently.
It is not only in the description and the implementation although the embodiments of the present invention have been disclosed as above
Listed utilization, it can be applied to various fields suitable for the present invention completely, for those skilled in the art,
Other modifications may be easily implemented, therefore without departing from the general concept defined in the claims and the equivalent scope, this reality
It is not limited to specific details and legend shown and described herein with novel.
Claims (7)
1. a kind of Hydrin polymerization reaction kettle, which is characterized in that including：
Autoclave body, bottom are the hemisphere bodily form, and top is cylinder, and the autoclave body is hollow structure；
Baffle is circular ring shape sheet, is sealingly disposed in the hollow structure top, and the hollow structure is divided into the first sky
The chambers of the heart and the second hollow cavity；
Agitating shaft is arranged at the autoclave body center, and the agitating shaft higher slice is provided with stirring blade；
Cross bar is connect with the agitating shaft cross, and the cross bar both ends are provided with protrusion, the protrusion insertion described the
It can rotate in a circumferential direction in one hollow cavity and along first hollow cavity；
Floating rule connect with the cross bar two sides vertically and is arranged against the inner wall of kettle.
2. Hydrin polymerization reaction kettle as described in claim 1, which is characterized in that further include upper cover, be hemisphere
The bodily form, outside wall surface and the autoclave body outside wall surface are integrally formed.
3. Hydrin polymerization reaction kettle as claimed in claim 2, which is characterized in that further include：
Discharge port is arranged in autoclave body bottom；
Feed inlet, setting is on the cover；
Feed chamber is connected to the feed inlet；
Control valve is arranged between the feed chamber and feed inlet, for controlling the addition of raw material.
4. Hydrin polymerization reaction kettle as claimed in claim 3, which is characterized in that further include driving motor, set
Set on the cover and with the stirring axis connection, for driving the agitating shaft to rotate.
5. the Hydrin polymerization reaction kettle as described in any one of claim 1-4, which is characterized in that the autoclave body
One side lower part is provided with water inlet, and another upper lateral part is provided with water outlet, the water inlet and the water outlet and described second
Hollow cavity connection.
6. Hydrin polymerization reaction kettle as claimed in claim 5, which is characterized in that the stirring blade is to be bent up
Bent arc；Circular hole is evenly arranged on the stirring blade；Autoclave body bottom radian described in the floating rule lower end edge curves inwardly.
7. Hydrin polymerization reaction kettle as claimed in claim 4, which is characterized in that further include：
Temperature sensor is arranged on the agitating shaft, for detecting temperature in the kettle；
Viscosity sensor is arranged on the agitating shaft, for detecting material viscosity in kettle；
Controller is connect with the temperature sensor, viscosity sensor, control valve and driving motor, for receiving the temperature
The detection data of degree sensor and viscosity sensor simultaneously controls the control valve and driving motor work.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820504537.5U CN208161594U (en) | 2018-04-11 | 2018-04-11 | A kind of Hydrin polymerization reaction kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820504537.5U CN208161594U (en) | 2018-04-11 | 2018-04-11 | A kind of Hydrin polymerization reaction kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208161594U true CN208161594U (en) | 2018-11-30 |
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ID=64374057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820504537.5U Expired - Fee Related CN208161594U (en) | 2018-04-11 | 2018-04-11 | A kind of Hydrin polymerization reaction kettle |
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| CN (1) | CN208161594U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108295790A (en) * | 2018-04-11 | 2018-07-20 | 吉林工程技术师范学院 | A kind of Hydrin polymerization reaction kettle and its control method |
| CN110813221A (en) * | 2019-11-21 | 2020-02-21 | 泰州科聚新材料技术研究院有限公司 | Efficient chlorosilane esterification reaction device |
-
2018
- 2018-04-11 CN CN201820504537.5U patent/CN208161594U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108295790A (en) * | 2018-04-11 | 2018-07-20 | 吉林工程技术师范学院 | A kind of Hydrin polymerization reaction kettle and its control method |
| CN108295790B (en) * | 2018-04-11 | 2023-09-08 | 吉林工程技术师范学院 | Poly (epichlorohydrin) polymerization reaction kettle and control method thereof |
| CN110813221A (en) * | 2019-11-21 | 2020-02-21 | 泰州科聚新材料技术研究院有限公司 | Efficient chlorosilane esterification reaction device |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181130 Termination date: 20200411 |
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| CF01 | Termination of patent right due to non-payment of annual fee |