CN208003938U - A kind of tribromphenol production device - Google Patents
A kind of tribromphenol production device Download PDFInfo
- Publication number
- CN208003938U CN208003938U CN201721880624.2U CN201721880624U CN208003938U CN 208003938 U CN208003938 U CN 208003938U CN 201721880624 U CN201721880624 U CN 201721880624U CN 208003938 U CN208003938 U CN 208003938U
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- CN
- China
- Prior art keywords
- reaction kettle
- liquid sealing
- sealing pipe
- vaporizer
- tribromphenol
- Prior art date
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/141—Feedstock
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- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The tribromphenol production device of the utility model, reaction kettle top side is connected with vaporizer, and vaporizer bottom end is stretched by nozzle inside reaction kettle, and air reservoir is connected at the top of vaporizer, air reservoir is connected with air compressor machine, and bromine storage tank is connected to through metering pump on vaporizer side wall；The other side is connected with gravimetric tank at the top of reaction kettle, and pot bottom of weighing is connect with reaction kettle, and top is connected with liquid sealing pipe, is connected to and is weighed on pot sidewall by branch in the middle part of liquid sealing pipe；Using the liquid sealing pipe of forming circuit, the hydrogen bromide collected in liquid sealing pipe can be put into again and participate in reaction in reaction kettle, reduce material loss；Bromine is nebulized through nozzle using compressed air and is sprayed onto in reaction kettle so that bromine rapid dispersion reduces the generation of by-product, improves product purity, had not only saved production cost but also meet the requirement of environmental protection.
Description
Technical field
The utility model is related to a kind of tribromphenol production devices.
Background technology
In tribromphenol production process, since bromine and phenol reactant speed, localized heat release are more, bromine cannot
Dispersion in time, easily forms more by-product；Though and bromination hydrogen that bromine generates it is most of by hydrogen peroxide be reduced into bromine after
It is continuous to participate in reaction, but still have the escape of part bromination hydrogen, reactive absorption efficiency is not only influenced, is also polluted the environment, and product
Purity is not high, and raw materials consumption is more, and production cost is high.
Invention content
Technical problem to be solved by the utility model is to provide one kind capable of reducing material loss, improves product purity,
Reduce the tribromphenol production device of production cost.
The tribromphenol production device of the utility model, including reaction kettle, it is characterised in that：Reaction kettle top side connects
It is connected to vaporizer, vaporizer bottom end is stretched by nozzle inside reaction kettle, and air reservoir, air reservoir are connected at the top of vaporizer
It is connected with air compressor machine, bromine storage tank is connected to through metering pump on vaporizer side wall；The other side is connected with gravimetric tank at the top of reaction kettle,
Pot bottom of weighing is connect with reaction kettle, and top is connected with liquid sealing pipe, is connected to and is weighed on pot sidewall by branch in the middle part of liquid sealing pipe；
It is connected by pipeline between the reaction kettle, vaporizer, metering pump, bromine storage tank, air reservoir, air compressor machine, gravimetric tank；
Ball valve, vaporizer and air reservoir, sky are provided between the reaction kettle and gravimetric tank, vaporizer in connecting pipe
Between gas storage tank and air compressor machine, metering pump and bromine storage tank, gravimetric tank and liquid sealing pipe, liquid sealing pipe branch and gravimetric tank on pipeline
It is provided with ball valve, is provided with check-valves between vaporizer and metering pump on pipeline；
To lower recess in the middle part of the liquid sealing pipe, liquid sealing pipe branch is connected to the middle part of downward recess；
The liquid sealing pipe branch road is provided with visor；
Liquid is hydrogen peroxide in the liquid sealing pipe, and gravimetric tank is blank state during the reaction；
The liquid sealing pipe height is 2m, and the compressed air pressure that air compressor machine provides is 0.02~0.04Mpa；
The pipeline, vaporizer, ball valve, liquid sealing pipe, gravimetric tank, reaction kettle, nozzle material are Stainless steel 316 L materials.
The tribromphenol production device of the utility model can will be collected using the liquid sealing pipe of forming circuit in liquid sealing pipe
Hydrogen bromide put into again in reaction kettle participate in reaction, reduce material loss；Using compressed air by bromine through nozzle mist formation
Shape is sprayed onto in reaction kettle so that bromine rapid dispersion reduces the generation of by-product, improves product purity, has both saved and has been produced into
This meets environmental requirement again, reduces high material consumption, reduces production cost input.
Description of the drawings
Fig. 1 is the tribromphenol production device planar structure schematic diagram of the utility model embodiment.
Specific implementation mode
As shown, a kind of tribromphenol production device, including reaction kettle 9,9 top side of reaction kettle are connected with gasification
Room 13,13 bottom end of vaporizer are stretched by nozzle 8 inside reaction kettle 9, and 13 top of vaporizer is connected with air reservoir 4, air storage
Tank 4 is connected with air compressor machine 1, and bromine storage tank 5 is connected to through metering pump 6 on 13 side wall of vaporizer；The 9 top other side of reaction kettle connects
There are gravimetric tank 12,12 bottom of gravimetric tank to be connect with reaction kettle 9, top is connected with liquid sealing pipe 11, and 11 middle part of liquid sealing pipe passes through branch
It is connected on 12 side wall of gravimetric tank；The reaction kettle 9, vaporizer 13, metering pump 6, bromine storage tank 5, air reservoir 4, air compressor machine
1, it is connected by pipeline 2 between gravimetric tank 12；It, can be by the hydrogen bromide collected in liquid sealing pipe again by the liquid sealing pipe of forming circuit
It puts into and participates in reaction in reaction kettle, reduce material loss；Bromine is nebulized through nozzle using compressed air and is sprayed onto reaction kettle
In so that bromine rapid dispersion reduces the generation of by-product, improves product purity.
Ball valve 3 is provided between reaction kettle 9 and gravimetric tank 12, vaporizer 13 in connecting pipe 2, vaporizer 13 is stored up with air
Tank 4, air reservoir 4 and air compressor machine 1, metering pump 6 and bromine storage tank 5, gravimetric tank 12 and liquid sealing pipe 11,11 branch of liquid sealing pipe and title
Ball valve 3 is both provided between weight tank 12 on pipeline 2, check-valves 7 is provided between vaporizer 13 and metering pump 6 on pipeline 2, passes through
Ball valve 3 controls reaction process with check-valves 7.
11 middle part of liquid sealing pipe is to lower recess, and 11 branch of liquid sealing pipe is connected to the middle part of downward recess, and fluid-tight effect is good.
11 roads of liquid sealing pipe are provided with visor 10, and collection status can be observed by visor 10.
Liquid is hydrogen peroxide in liquid sealing pipe 11, and gravimetric tank 12 is blank state during the reaction, and liquid sealing pipe height is 2m,
The compressed air pressure that air compressor machine provides is 0.02~0.04Mpa, and collecting effect is good.
Pipeline 2, vaporizer 13, ball valve 3, liquid sealing pipe 11, gravimetric tank 12, reaction kettle 9, nozzle 8 are Stainless steel 316 L materials
Matter, performance are stablized.
The tribromphenol production device of the utility model can will be collected using the liquid sealing pipe of forming circuit in liquid sealing pipe
Hydrogen bromide put into again in reaction kettle participate in reaction, reduce material loss；Using compressed air by bromine through nozzle mist formation
Shape is sprayed onto in reaction kettle so that bromine rapid dispersion reduces the generation of by-product, improves product purity, has both saved and has been produced into
This meets environmental requirement again, reduces high material consumption, reduces production cost input.
The tribromphenol production device specific embodiment of the utility model：Including air compressor machine 1, pipeline 2, ball valve 3, sky
Gas storage tank 4, bromine storage tank 5, metering pump 6, check-valves 7, nozzle 8, reaction kettle 9, visor 10, liquid sealing pipe 11, gravimetric tank 12, gasification
Room 13；Air compressor machine 1 is connected through ball valve 3, pipeline 2, air reservoir 4, vaporizer 13, nozzle 8 with reaction kettle 9；Bromine storage tank 5,
Ball valve 3, metering pump 6, check-valves 7, vaporizer 13, nozzle 8 and it is connected；Liquid sealing pipe 11 is through pipeline 2, ball valve 3 and gravimetric tank 12
Forming circuit；Gravimetric tank 12 is connected through ball valve 3, pipeline 2 with reaction kettle 9.
Preferably, 11 height of liquid sealing pipe is 2m, and liquid is hydrogen peroxide in liquid sealing pipe 11；It is 0.02 that compressed air, which provides pressure,
~0.04Mpa；The blank state during the reaction of gravimetric tank 12；Pipeline 2, vaporizer 13, ball valve 3, liquid sealing pipe 11, gravimetric tank
12, reaction kettle 9, nozzle 8 are Stainless steel 316 L materials.
The utility model discloses a kind of tribromphenol process units, liquid sealing pipe is formed through pipeline, ball valve and gravimetric tank
Circuit；Gravimetric tank is connected through ball valve, pipeline with reaction kettle；Using the liquid sealing pipe of forming circuit, can will be collected in liquid sealing pipe
Hydrogen bromide is put into again participates in reaction in reaction kettle, reduce material loss；Bromine is nebulized through nozzle using compressed air
It is sprayed onto in reaction kettle so that bromine rapid dispersion reduces the generation of by-product, improves product purity.The equipment is saved and is produced into
Sheet and meet the requirement of environmental protection.
Claims (7)
1. a kind of tribromphenol production device, including reaction kettle, it is characterised in that：Reaction kettle top side is connected with gasification
Room, vaporizer bottom end are stretched by nozzle inside reaction kettle, and air reservoir is connected at the top of vaporizer, and air reservoir connection is free
Press is connected to bromine storage tank on vaporizer side wall through metering pump；The other side is connected with gravimetric tank, gravimetric tank bottom at the top of reaction kettle
Portion is connect with reaction kettle, and top is connected with liquid sealing pipe, is connected to and is weighed on pot sidewall by branch in the middle part of liquid sealing pipe；The reaction
It is connected by pipeline between kettle, vaporizer, metering pump, bromine storage tank, air reservoir, air compressor machine, gravimetric tank.
2. tribromphenol production device according to claim 1, it is characterised in that：The reaction kettle and gravimetric tank, gasification
Ball valve is provided between room in connecting pipe, vaporizer is stored up with air reservoir, air reservoir and air compressor machine, metering pump and bromine
It is both provided with ball valve on pipeline between tank, gravimetric tank and liquid sealing pipe, liquid sealing pipe branch and gravimetric tank, between vaporizer and metering pump
Check-valves is provided on pipeline.
3. tribromphenol production device according to claim 1, it is characterised in that：To lower recess in the middle part of the liquid sealing pipe,
Liquid sealing pipe branch is connected to the middle part of downward recess.
4. tribromphenol production device according to claim 1, it is characterised in that：The liquid sealing pipe branch road, which is provided with, to be regarded
Mirror.
5. tribromphenol production device according to claim 1, it is characterised in that：Liquid is dioxygen in the liquid sealing pipe
Water, gravimetric tank are blank state during the reaction.
6. tribromphenol production device according to claim 1, it is characterised in that：The liquid sealing pipe height is 2m, pneumatics
The compressed air pressure that machine provides is 0.02~0.04Mpa.
7. tribromphenol production device according to claim 1, it is characterised in that：The pipeline, vaporizer, ball valve, liquid
Tube sealing, gravimetric tank, reaction kettle, nozzle material are Stainless steel 316 L materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721880624.2U CN208003938U (en) | 2017-12-28 | 2017-12-28 | A kind of tribromphenol production device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721880624.2U CN208003938U (en) | 2017-12-28 | 2017-12-28 | A kind of tribromphenol production device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208003938U true CN208003938U (en) | 2018-10-26 |
Family
ID=63881985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721880624.2U Active CN208003938U (en) | 2017-12-28 | 2017-12-28 | A kind of tribromphenol production device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208003938U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111068599A (en) * | 2019-12-17 | 2020-04-28 | 贵州省欣紫鸿药用辅料有限公司 | Device for preparing 2-acetyl pyrrole |
-
2017
- 2017-12-28 CN CN201721880624.2U patent/CN208003938U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111068599A (en) * | 2019-12-17 | 2020-04-28 | 贵州省欣紫鸿药用辅料有限公司 | Device for preparing 2-acetyl pyrrole |
| CN111068599B (en) * | 2019-12-17 | 2021-11-09 | 贵州省欣紫鸿药用辅料有限公司 | Device for preparing 2-acetyl pyrrole |
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