CN205850849U - A kind of bromination reaction device - Google Patents
A kind of bromination reaction device Download PDFInfo
- Publication number
- CN205850849U CN205850849U CN201620831387.XU CN201620831387U CN205850849U CN 205850849 U CN205850849 U CN 205850849U CN 201620831387 U CN201620831387 U CN 201620831387U CN 205850849 U CN205850849 U CN 205850849U
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- China
- Prior art keywords
- bromine
- reactor
- bromination reaction
- shaft
- valve
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- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
The utility model discloses a kind of bromination reaction device, it belongs to chemical reaction device field, including reactor, bromine adding set and sampling analysis device, described inside reactor is provided with shaft, described shaft is provided with some teeter columns, U-shaped stirring paddle it is provided with bottom shaft, described bromine adding set includes the nitrogen pot being sequentially communicated, bromine tank, bromine measuring tank and be deep into the dropwise adding pipeline in described reactor, it is provided with air relief valve between described nitrogen pot and described bromine tank, described bromine measuring tank upper end is provided with nitrogen gas recovering apparatus, described sampling analysis device includes probe tube, sampling valve, analysis room and atmospheric valve, described probe tube gos deep in the material in described reactor, the top of described probe tube is sequentially connected with analysis room and atmospheric valve by described sampling valve.This device can reduce the volatilization of bromine in bromination reaction, and realizes fully carrying out of bromination reaction.
Description
Technical field
This utility model relates to chemical reaction device technique field, is specifically related to a kind of bromination reaction device.
Background technology
Bromination reaction refers to that hydrogen in organic compound molecule is replaced the reaction generating bromine-containing compound by bromine, be prepare many
Plant the main method of bromide.As bromination reaction raw material bromine highly volatile, have penetrating odor, in bromination reaction process
In relate to the sample analysis of material in the interpolation of bromine and course of reaction, in existing bromination reaction device, bromine is volatile, one
Aspect causes the waste of bromine, and adds raw material minimizing, affects quality and the yield of product, on the one hand causes environmental pollution, danger
The health of evil staff.Meanwhile, bromination reaction device exists the insufficient phenomenon of stirring, make the bromination reaction cannot be abundant
Carry out.
Utility model content
For above-mentioned technical problem, this utility model provides a kind of bromination reaction device, reduces the volatilization of bromine, it is achieved bromine
Change fully carrying out of reaction.
To achieve these goals, the technical solution adopted in the utility model is as follows:
A kind of bromination reaction device, including reactor, bromine adding set and sampling analysis device；
Described inside reactor is provided with shaft, and described shaft is provided with some teeter columns, is provided with U-shaped bottom shaft
Stirring paddle；
Described bromine adding set includes nitrogen pot, bromine tank and the bromine measuring tank being sequentially communicated, described nitrogen pot with
Being provided with air relief valve between described bromine tank, the upper end of described bromine measuring tank is provided with nitrogen gas recovering apparatus, under bromine measuring tank
End is connected with described reactor by dropwise adding pipeline；
Described sampling analysis device includes probe tube, sampling valve, analysis room and atmospheric valve, is arranged on the top of described reactor
Portion also gos deep in the material in described reactor, and the top of described probe tube is sequentially connected with analysis room by described sampling valve and puts
Empty valve.
Preferably, described reactor upper end is provided with driving means, and described driving means is connected with described shaft, by driving
Dynamic device drives shaft to rotate.
Preferably, described teeter column is crisscross arranged on described shaft, forms asymmetric being beneficial to and stirs.
Preferably, below the liquid level in described dropwise adding pipeline is deep into described reactor.
Preferably, described reactor is externally provided with chuck, and described chuck is provided with coolant import and refrigerant exit.
The beneficial effects of the utility model show: teeter column is crisscross arranged on shaft, promote the disturbance of fluid,
Not only improve lifting heat transfer effect, also enhance the stirring action of shaft；The interpolation of bromine is realized by nitrogen force feed, it is to avoid
The volatilization of bromine, nitrogen is reclaimed by nitrogen gas recovering apparatus simultaneously, it is to avoid the waste of nitrogen, it is achieved the repeating of nitrogen makes
With, save production cost；Do not interfere with environment in reactor during sampling detection, also will not make outside the bromine in reactor row and
Pollute environment.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of this utility model a kind of bromination reaction device.
In figure: 1-reactor, 2-shaft, 3-teeter column, 4-U shape stirring paddle, 5-nitrogen pot, 6-bromine tank, 7-bromine
Measuring tank, 8-dropwise adding pipeline, 9-air relief valve, 10-nitrogen gas recovering apparatus, 11-probe tube, 12-sample valve, 13-analysis room, 14-
Atmospheric valve, 15-driving means, 16-chuck.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is further described for the ease of it will be appreciated by those skilled in the art that:
A kind of bromination reaction device, including reactor 1, bromine adding set and sampling analysis device, in described reactor 1
Portion is provided with shaft 2, and described shaft 2 interlocks is provided with some teeter columns 3, is provided with U-shaped stirring paddle 4 bottom shaft 2, described
Bromine adding set includes nitrogen pot 5, bromine tank 6 and the bromine measuring tank 7 being sequentially communicated, and the lower end of bromine measuring tank 7 is passed through
Dropwise adding pipeline 8 is connected with described reactor 1, is provided with air relief valve 9, air relief valve 9 between described nitrogen pot 5 and described bromine tank 6
The output pressure of nitrogen in nitrogen pot 5 can be controlled, it is to avoid pressure is excessive accident occurs, and described bromine measuring tank 7 upper end is provided with nitrogen
Gas recovering device 10, it is achieved reusing of nitrogen, described sampling analysis device includes probe tube 11, sampling valve 12, analysis room
13 and atmospheric valve 14, described probe tube 11 is arranged on the top of described reactor 1 and gos deep in the material in described reactor 1,
The top of described probe tube 11 is sequentially connected with analysis room 13 and atmospheric valve 14 by described sampling valve 12.It is sampled point at needs
During analysis, opening atmospheric valve 14 and sampling valve 12, the material in reactor 1 enters under reactor 1 malleation or extraneous condition of negative pressure
Enter analysis room 13.Described reactor 1 upper end is provided with driving means 15, and described driving means 15 is connected with described shaft 2.Described
Reactor 1 is externally provided with chuck 16, and described chuck 16 is provided with coolant import and refrigerant exit.
Above content is only to structure example of the present utility model and explanation, the technology of affiliated the art
Described specific embodiment is made various amendment or supplements or use similar mode to substitute by personnel, without departing from
The structure of utility model or surmount scope defined in the claims, all should belong to protection domain of the present utility model.
Claims (5)
1. a bromination reaction device, it is characterised in that include reactor, bromine adding set and sampling analysis device；Described
Inside reactor is provided with shaft, and described shaft is provided with some teeter columns, is provided with U-shaped stirring paddle bottom shaft；Described
Bromine adding set includes nitrogen pot, bromine tank and the bromine measuring tank being sequentially communicated, described nitrogen pot and described bromine tank it
Between be provided with air relief valve, the upper end of described bromine measuring tank is provided with nitrogen gas recovering apparatus, and the lower end of bromine measuring tank is managed by dropping
Road is connected with described reactor；Described sampling analysis device includes probe tube, sampling valve, analysis room and atmospheric valve, described in take
Sample pipe is arranged on the top of described reactor and gos deep in the material in described reactor, and the top of described probe tube is by described
Sampling valve is sequentially connected with analysis room and atmospheric valve.
A kind of bromination reaction device the most according to claim 1, it is characterised in that described reactor upper end is provided with driving dress
Putting, described driving means drives described shaft to rotate.
A kind of bromination reaction device the most according to claim 1, it is characterised in that described teeter column is crisscross arranged in described
On shaft.
A kind of bromination reaction device the most according to claim 1, it is characterised in that described dropwise adding pipeline be deep into described instead
Answer below the liquid level in device.
A kind of bromination reaction device the most according to claim 1, it is characterised in that described reactor is externally provided with chuck, institute
State chuck and be provided with coolant import and refrigerant exit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620831387.XU CN205850849U (en) | 2016-08-02 | 2016-08-02 | A kind of bromination reaction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620831387.XU CN205850849U (en) | 2016-08-02 | 2016-08-02 | A kind of bromination reaction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205850849U true CN205850849U (en) | 2017-01-04 |
Family
ID=57654740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620831387.XU Expired - Fee Related CN205850849U (en) | 2016-08-02 | 2016-08-02 | A kind of bromination reaction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205850849U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109173967A (en) * | 2018-11-22 | 2019-01-11 | 山东日兴新材料股份有限公司 | A kind of urea reduction method production system of bromide |
-
2016
- 2016-08-02 CN CN201620831387.XU patent/CN205850849U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109173967A (en) * | 2018-11-22 | 2019-01-11 | 山东日兴新材料股份有限公司 | A kind of urea reduction method production system of bromide |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 262737 Shandong city in Weifang Province, Shouguang City Land Salinization Hou Town West Patentee after: SHANDONG RIXING NEW MATERIAL CO.,LTD. Address before: 262737 Shandong city in Weifang Province, Shouguang City Land Salinization Hou Town West Patentee before: WEIFANG RIXING CHEMICAL Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170104 Termination date: 20210802 |
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| CF01 | Termination of patent right due to non-payment of annual fee |