CN203565061U - Aminolysis kettle for efficient chemical reaction - Google Patents
Aminolysis kettle for efficient chemical reaction Download PDFInfo
- Publication number
- CN203565061U CN203565061U CN201320775855.2U CN201320775855U CN203565061U CN 203565061 U CN203565061 U CN 203565061U CN 201320775855 U CN201320775855 U CN 201320775855U CN 203565061 U CN203565061 U CN 203565061U
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- CN
- China
- Prior art keywords
- kettle
- aminolysis
- discharging
- chemical reaction
- bottom valve
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Abstract
The utility model discloses an aminolysis kettle for efficient chemical reaction. The aminolysis kettle for the efficient chemical reaction comprises a kettle body; a discharging port is formed in the outer side of the bottom of the kettle body; a charging port is formed in the outer side of the top of the kettle body; a circulating pipe is arranged between the discharging port and the charging port; a discharging bottom valve, a circulating pump and a coil condenser are arranged on the circulating pipe; one end of the discharging bottom valve is connected with the discharging port; the other end of the discharging bottom valve is provided with a rupture disc; the circulating pump is positioned between the coil condenser and the discharging bottom valve; a safety valve is arranged between the discharging bottom valve and the circulating pump; an elastic pipe is arranged between the coil condenser and the charging port and is communicated with the circulating pipe; a telescopic sleeve is sleeved on the elastic pipe. In the reaction process of the aminolysis kettle for the efficient chemical reaction, massive ammonium chloride is separated by crystallization, reaction materials are discharged from the discharging port in the bottom, pass by the discharging bottom valve, are pumped out by the circulating pump by the safety valve, pass by the coil condenser and are conveyed back to the aminolysis kettle by the charging port, so the mobility of the reaction materials is improved and the cooling time of the reaction materials is shortened.
Description
Technical field
The utility model belongs to technical field of chemical, is specifically related to the efficient aminolysis still of a kind of chemical reaction.
Background technology
In Chemical Manufacture, reactor is the container for carrying out chemical reaction, and in order to adapt to various chemical reactions, reactor also has different structures.Aminolysis still is a kind of container that is used for carrying out aminolysis chemical reaction, and in prior art, aminolysis still generally comprises kettle, in kettle, be provided with paddle, kettle is a simple container, and aminolysis still is in the process of reacting, and has a large amount of ammonium chloride crystals to separate out, cause material to become very thick, poor fluidity, the material of bottom deposition is difficult for and ammonia haptoreaction, and poor fluidity causes again heat-transfer effect poor simultaneously, cause temperature fall time elongated, affect the whole workflow of ammonolysis reaction.
Utility model content
The utility model object is to provide a kind of chemical reaction efficient aminolysis still, solves ammonolysis reaction not thorough, the problem that temperature fall time is long.
In order to solve the problems of the technologies described above, the utility model adopts following technical scheme:
The efficient aminolysis still of a kind of chemical reaction, comprise kettle, it is characterized in that: the bottom outside of kettle is provided with discharging opening, the top outer of kettle is provided with charging aperture, between discharging opening and charging aperture, be provided with circulation pipe, circulation pipe is provided with discharging bottom valve, circulating pump and coil condenser, one end of discharging bottom valve connects discharging opening, the other end of discharging bottom valve is provided with rupture disk, circulating pump is between discharging bottom valve and coil condenser, between discharging bottom valve and circulating pump, be provided with safety valve, between coil condenser and charging aperture, be provided with elastic tube, elastic tube is connected with circulation pipe, on elastic tube, cover has telescopic tube.
Further, the bottom still wall of kettle is provided with jut, and jut and kettle are structure as a whole.
Further, the inner side still wall of kettle is provided with deflector.
Further, to be circular arc tabular for deflector.
Further, the orifice area of circulation pipe is greater than the orifice area of elastic tube.
The utility model, owing to having adopted technique scheme, has following beneficial effect:
1, aminolysis still is in the process of reacting, a large amount of ammonium chloride crystals are separated out, and reaction mass is discharged from bottom discharge mouth, through discharging bottom valve, pass through safety valve, pump with circulating pump, through coil condenser, pass through charging aperture, reaction mass is returned in aminolysis still again, by the circulation process of design, improve the mobility of reaction mass, shortened the temperature fall time of reaction mass simultaneously; 2, the bottom still wall of kettle is provided with the jut being structure as a whole with kettle, and reaction mass easily enters discharging opening along jut, solves the problem of reaction dead angle and reaction mass deposition, has further improved the mobility of reaction mass; 3, the still wall of the inner side of kettle is provided with deflector, and reaction mass breaks up on deflector, along deflector along under, avoid the deposition of reaction mass, improve the mobility of reaction mass; 4, between coil condenser and charging aperture, be provided with elastic tube, elastic tube is connected with circulation pipe, and on elastic tube, cover has telescopic tube, by changing the pipe diameter size of elastic tube, controls the throughput of reaction mass, reduces the pressure of throat-fed.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Fig. 1 is the structural representation of the efficient aminolysis still of a kind of chemical reaction of the utility model.
The specific embodiment
As shown in Figure 1, for the efficient aminolysis still of a kind of chemical reaction of the utility model, comprise kettle 1, the bottom outside of kettle 1 is provided with discharging opening 2, the top outer of kettle 1 is provided with charging aperture 3, between discharging opening 2 and charging aperture 3, be provided with circulation pipe 4, circulation pipe 4 is provided with discharging bottom valve 5, circulating pump 7 and coil condenser 8, one end of discharging bottom valve 5 connects discharging opening 2, the other end of discharging bottom valve 5 is provided with rupture disk 6, circulating pump 7 is between discharging bottom valve 5 and coil condenser 8, between discharging bottom valve 5 and circulating pump 7, be provided with safety valve 9, between coil condenser 8 and charging aperture 3, be provided with elastic tube 10, the orifice area of circulation pipe 4 is greater than the orifice area of elastic tube 10, elastic tube 10 is connected with circulation pipe 4, on elastic tube 10, cover has telescopic tube 11, by changing the pipe diameter size of elastic tube 10, control the throughput of reaction mass, reduce the pressure of charging aperture 3 chargings.The bottom still wall of kettle 1 is provided with jut 12, and jut 12 is structure as a whole with kettle 1, and reaction mass easily enters discharging opening 2 along jut 12, solves the problem of reaction dead angle and reaction mass deposition, has further improved the mobility of reaction mass.The inner side still wall of kettle 1 is provided with deflector 13, and it is tabular that deflector 13 is circular arc, and reaction mass breaks up on deflector 13, along deflector 13 along under, avoid the deposition of reaction mass, improve the mobility of reaction mass.The utility model is in the process of reacting, a large amount of ammonium chloride crystals are separated out, and reaction mass is discharged from bottom discharge mouth 2, through discharging bottom valve 5, by safety valve 9, pump with circulating pump 7, through coil condenser 8, by charging aperture 3, reaction mass is returned in aminolysis still again, by the circulation process of design, improve the mobility of reaction mass, shortened the temperature fall time of reaction mass simultaneously.
These are only specific embodiment of the utility model, but technical characterictic of the present utility model is not limited to this.Any take the utility model as basis, for realizing essentially identical technique effect, done ground simple change, be equal to replacement or modification etc., be all covered by among protection domain of the present utility model.
Claims (5)
1. the efficient aminolysis still of chemical reaction, comprise kettle, it is characterized in that: the bottom outside of described kettle is provided with discharging opening, the top outer of described kettle is provided with charging aperture, between described discharging opening and described charging aperture, be provided with circulation pipe, described circulation pipe is provided with discharging bottom valve, circulating pump and coil condenser, one end of described discharging bottom valve connects described discharging opening, the other end of described discharging bottom valve is provided with rupture disk, described circulating pump is between described discharging bottom valve and described coil condenser, between described discharging bottom valve and described circulating pump, be provided with safety valve, between described coil condenser and described charging aperture, be provided with elastic tube, described elastic tube is connected with described circulation pipe, on described elastic tube, cover has telescopic tube.
2. the efficient aminolysis still of a kind of chemical reaction according to claim 1, is characterized in that: the bottom still wall of described kettle is provided with jut, and described jut and described kettle are structure as a whole.
3. the efficient aminolysis still of a kind of chemical reaction according to claim 1, is characterized in that: the inner side still wall of described kettle is provided with deflector.
4. the efficient aminolysis still of a kind of chemical reaction according to claim 3, is characterized in that: it is tabular that described deflector is circular arc.
5. the efficient aminolysis still of a kind of chemical reaction according to claim 1, is characterized in that: the orifice area of described circulation pipe is greater than the orifice area of described elastic tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320775855.2U CN203565061U (en) | 2013-11-29 | 2013-11-29 | Aminolysis kettle for efficient chemical reaction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320775855.2U CN203565061U (en) | 2013-11-29 | 2013-11-29 | Aminolysis kettle for efficient chemical reaction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203565061U true CN203565061U (en) | 2014-04-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320775855.2U Expired - Fee Related CN203565061U (en) | 2013-11-29 | 2013-11-29 | Aminolysis kettle for efficient chemical reaction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203565061U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109529398A (en) * | 2018-12-10 | 2019-03-29 | 佛山市南海安科咨询服务有限公司 | The anti-blockage structure of pressure vessel |
-
2013
- 2013-11-29 CN CN201320775855.2U patent/CN203565061U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109529398A (en) * | 2018-12-10 | 2019-03-29 | 佛山市南海安科咨询服务有限公司 | The anti-blockage structure of pressure vessel |
| CN109529398B (en) * | 2018-12-10 | 2020-11-03 | 佛山市南海安科咨询服务有限公司 | Anti-blocking structure of pressure container |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140430 Termination date: 20141129 |
|
| EXPY | Termination of patent right or utility model |