CN204485869U - Two stirred autoclave - Google Patents
Two stirred autoclave Download PDFInfo
- Publication number
- CN204485869U CN204485869U CN201520195376.2U CN201520195376U CN204485869U CN 204485869 U CN204485869 U CN 204485869U CN 201520195376 U CN201520195376 U CN 201520195376U CN 204485869 U CN204485869 U CN 204485869U
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- Prior art keywords
- agitating device
- reaction kettle
- kettle body
- shaft
- paddle
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- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The utility model relates to technical field of mechanical equipment, especially a kind of two stirred autoclave, comprise reaction kettle body and head tank, the dropping pipe be communicated with on head tank stretches into reaction kettle body and is positioned at the side of reaction kettle body, characterized by further comprising the first agitating device and the second agitating device, described first agitating device is arranged on the center of reaction kettle body, described second agitating device is arranged between the first agitating device and reaction kettle body madial wall, described first agitating device and the second agitating device include shaft, and the multiple paddles be fixed on shaft, the shaft bottom of described first agitating device is fixed with anchor formula paddle, the paddle of described second agitating device is positioned at the below dripping pipe, object is to provide a kind of reasonable in design, structure is simple, mixing effect is good, avoid into two stirred autoclaves of solid group phenomenon.
Description
Technical field
The utility model relates to technical field of mechanical equipment, especially a kind of two stirred autoclave.
Background technology
Isocyanate prepolymers body and amino resins complete transient response in a kettle., in reactor, adding performed polymer is at present dripped by single channel, liquid instillation reactor is more concentrated, traditional single-blade formula agitating device can not get sufficient stirring when stirring, causing the reactant liquor in reactor to mix uneven, because performed polymer diffusion is uneven not as good as causing reaction, forming local reaction, and then produce into solid group phenomenon, affect product quality.
Utility model content
The purpose of this utility model is to overcome above shortcomings in prior art, and provides a kind of reasonable in design, and structure is simple, and mixing effect is good, avoids into two stirred autoclaves of solid group phenomenon.
The technical scheme in the invention for solving the above technical problem is: a kind of two stirred autoclave, comprise reaction kettle body and head tank, the dropping pipe be communicated with on head tank stretches into reaction kettle body and is positioned at the side of reaction kettle body, characterized by further comprising the first agitating device and the second agitating device, described first agitating device is arranged on the center of reaction kettle body, described second agitating device is arranged between the first agitating device and reaction kettle body madial wall, described first agitating device and the second agitating device include shaft, and the multiple paddles be fixed on shaft, the shaft bottom of described first agitating device is fixed with anchor formula paddle, the paddle of described second agitating device is positioned at the below dripping pipe.Made to drip the performed polymer dripped in pipe to be stirred fully fast by the first agitating device and the second agitating device, avoid into solid group phenomenon.
As preferably, the shaft bottom of described first agitating device is positioned at the bottom of reaction kettle body, and the shaft bottom of described second agitating device is positioned at the middle part of reaction kettle body.The performed polymer rapid diffusion that second agitating device will just drip, reactant liquor mixes by the first agitating device further, and the mixed liquor bottom reactor stirs by anchor formula paddle simultaneously fully, and mixing effect is good.
As preferably, described paddle and shaft are fixed by screw thread.Paddle and shaft convenient disassembly, be convenient to maintenance and replace.
The utility model compared with prior art, has the following advantages and effect: 1, arranged by two stirring of the first agitating device and the second agitating device, makes to drip the pre-polymerization physical efficiency of dripping in pipe and is stirred fully fast, avoid into solid group phenomenon; 2, the height of the first agitating device and the second agitating device is arranged, the performed polymer rapid diffusion that second agitating device will just drip, reactant liquor mixes by the first agitating device further, and the mixed liquor bottom reactor stirs by anchor formula paddle simultaneously fully, and mixing effect is good; 3, paddle and shaft convenient disassembly, is convenient to maintenance and replaces.
Accompanying drawing explanation
Fig. 1 is the utility model example structure schematic diagram.
In figure: reaction kettle body 1, head tank 2, dropping pipe 3, first agitating device 4, first shaft 5, second agitating device 6, second shaft 7, paddle 8 and anchor formula paddle 9.
Detailed description of the invention
Below in conjunction with accompanying drawing, also by embodiment, the utility model is described in further detail, and following examples are that the utility model is not limited to following examples to explanation of the present utility model.
See Fig. 1, two stirred autoclaves in the present embodiment, comprise reaction kettle body 1, head tank 2, first agitating device 4 and the second agitating device 6, the dropping pipe 3 be communicated with on head tank 2 stretches into reaction kettle body 1 and is positioned at the side of reaction kettle body 1, first agitating device 4 is arranged on the center of reaction kettle body 1, driven by motor, first agitating device 4 comprises the first shaft 5, and screw thread is fixed on the multiple paddles 8 on the first shaft 5, anchor formula paddle 9 is also fixed with in the first shaft 5 bottom, first shaft 5 bottom is positioned at the bottom of reaction kettle body 1, second agitating device 6 is arranged between the first agitating device 4 and reaction kettle body 1 madial wall, driven by motor, second agitating device 6 comprises the second shaft 7, and screw thread is fixed on the multiple paddles 8 on the second shaft 7, paddle 8 on second shaft 7 is positioned at the below dripping pipe 3, during due to normal reaction, anti-liquid account for about 3/4 height in reaction kettle body 1, therefore, the utility model second shaft 7 bottom is positioned at the middle part of reaction kettle body 1, the performed polymer dripped by dropping pipe 3 can be spread to stirring by the paddle 8 of the second shaft 7 fast timely, on first shaft 5, the reactant liquor in reaction kettle body 1 mixes by paddle 8 and anchor formula paddle 9 further, avoid into solid group phenomenon.
In addition, it should be noted that, the equivalence change that all structures according to the utility model inventional idea, feature and principle are done or simple change, be included in the protection domain of the utility model patent.
Claims (3)
1. a two stirred autoclave, comprise reaction kettle body and head tank, the dropping pipe be communicated with on head tank stretches into reaction kettle body and is positioned at the side of reaction kettle body, it is characterized in that: also comprise the first agitating device and the second agitating device, described first agitating device is arranged on the center of reaction kettle body, described second agitating device is arranged between the first agitating device and reaction kettle body madial wall, described first agitating device and the second agitating device include shaft, and the multiple paddles be fixed on shaft, the shaft bottom of described first agitating device is fixed with anchor formula paddle, the paddle of described second agitating device is positioned at the below dripping pipe.
2. according to claim 1 pair of stirred autoclave, is characterized in that: the shaft bottom of described first agitating device is positioned at the bottom of reaction kettle body, and the shaft bottom of described second agitating device is positioned at the middle part of reaction kettle body.
3. according to claim 1 pair of stirred autoclave, is characterized in that: described paddle and shaft are fixed by screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520195376.2U CN204485869U (en) | 2015-04-02 | 2015-04-02 | Two stirred autoclave |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520195376.2U CN204485869U (en) | 2015-04-02 | 2015-04-02 | Two stirred autoclave |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204485869U true CN204485869U (en) | 2015-07-22 |
Family
ID=53565165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520195376.2U Active CN204485869U (en) | 2015-04-02 | 2015-04-02 | Two stirred autoclave |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204485869U (en) |
-
2015
- 2015-04-02 CN CN201520195376.2U patent/CN204485869U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |