CN211800680U - Equipment for preparing gallium trichloride - Google Patents
Equipment for preparing gallium trichloride Download PDFInfo
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- CN211800680U CN211800680U CN201922326244.XU CN201922326244U CN211800680U CN 211800680 U CN211800680 U CN 211800680U CN 201922326244 U CN201922326244 U CN 201922326244U CN 211800680 U CN211800680 U CN 211800680U
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Abstract
The utility model discloses equipment for preparing gallium trichloride, which comprises a reaction kettle and a feeding and discharging pipe, wherein a first end of the feeding and discharging pipe extends into the bottom of the reaction kettle, and a second end of the feeding and discharging pipe extends out of the reaction kettle; the feeding device and the discharging device are respectively communicated with the feeding and discharging pipe through pipelines, wherein the second end of the feeding and discharging pipe, one end of the feeding device communicated with the feeding and discharging pipe and one end of the discharging device communicated with the feeding and discharging pipe are communicated and connected in the feeding and discharging pipe to form a three-way structure; and the vacuum pump is communicated with the discharging device through a pipeline. The utility model provides a pair of equipment of preparation gallium trichloride through concentrating feeding and the ejection of compact to the closed design on the feeding and discharging pipe, can effectively solve and not carry out comprehensive protection in the gallium trichloride production mode of prior art, produces easily and reveals the risk to lead to producing the technical problem that the occurence of failure takes place.
Description
Technical Field
The utility model relates to a meticulous chemical production technical field especially relates to an equipment of preparation gallium trichloride.
Background
The molecular formula of the gallium trichloride is GaCl3The catalyst is a colorless acicular crystal which is easy to deliquesce, oxidize and dissolve in water, gallium trichloride can dissolve in benzene, carbon tetrachloride and carbon disulfide, and is prepared by the direct reaction of metal gallium and chlorine gas or the action of hydrogen chloride and gallium sesquioxide at 200 ℃, is used for spectral analysis and organic reaction catalysts, and is an important raw material for synthesizing an organic gallium reagent.
The production mode of the gallium trichloride in the prior art leads to insufficient productivity due to low production efficiency, a totally enclosed protection device is not arranged, metal gallium is not comprehensively protected in the feeding process, leakage risks are easily caused, and irreversible damage is caused to equipment due to overhigh local temperature in the reaction process, production accidents occur, the environment is slightly affected after the accidents occur, and casualties are seriously caused.
In view of the defects of the prior art, a totally enclosed device capable of improving the safety coefficient for preparing gallium trichloride is urgently needed in the industry.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a device for preparing gallium trichloride to overcome the defects of the prior art.
In order to achieve the above purpose, the present invention adopts the following technical solution.
The utility model provides equipment for preparing gallium trichloride, which comprises a reaction kettle and a feeding and discharging pipe, wherein a first end of the feeding and discharging pipe extends into the bottom of the reaction kettle, and a second end of the feeding and discharging pipe extends out of the reaction kettle from the interior of the reaction kettle; the feeding device and the discharging device are respectively communicated with the feeding and discharging pipe through pipelines to form a three-way structure; and the vacuum pump is communicated with the discharging device through a pipeline.
As a further improvement of the utility model, the feeding device comprises a liquid storage barrel and a gas storage barrel.
As a further improvement of the utility model, the equipment for preparing gallium trichloride still includes protecting sheathing, protecting sheathing passes through the pipeline intercommunication feed arrangement.
As a further improvement, the equipment for preparing gallium trichloride still comprises a condensation sleeve and a cold water tank, the condensation sleeve surrounds the reaction kettle, and the cold water tank is communicated with the condensation sleeve through a pipeline.
As a further improvement of the utility model, the equipment for preparing gallium trichloride further comprises a condenser, wherein one end of the condenser is communicated with the reaction kettle through a pipeline and is used for reducing the temperature of waste gas generated after the reaction of the reaction kettle; the condenser pipe is arranged in the condenser in a surrounding manner and is communicated with the cold water tank through a pipeline; and the liquid seal device is communicated with one end of the condenser, which is far away from the reaction kettle, through a pipeline and is used for discharging waste gas generated after the reaction of the reaction kettle.
As a further improvement of the utility model, the equipment for preparing gallium trichloride still comprises a cooling device, the cooling device is communicated with the discharging device through a pipeline.
As a further improvement, the tee structure of the feeding and discharging pipe is provided with a first electromagnetic valve for controlling feeding and a second electromagnetic valve for controlling discharging.
As a further improvement, the first end of the feeding and discharging pipe is provided with a temperature sensor for monitoring the temperature of the reaction kettle.
As a further improvement of the utility model, the protective housing is provided with an observation window.
As a further improvement, the equipment for preparing gallium trichloride still includes the anti-suck-back cushion flask, the pipeline intercommunication is passed through to the anti-suck-back cushion flask one end the liquid seal device, the other end pass through the pipeline intercommunication reation kettle.
The utility model provides a pair of equipment of preparation gallium trichloride through concentrating feeding and the ejection of compact to the closed design on the feeding and discharging pipe, can effectively solve and not carry out comprehensive protection in the gallium trichloride production mode of prior art, produces easily and reveals the risk to lead to producing the technical problem that the occurence of failure takes place.
Drawings
Fig. 1 is a schematic structural diagram of the apparatus for preparing gallium trichloride of the present invention.
Wherein: 1-a reaction kettle; 2-feeding and discharging pipes; 3-a feeding device; 4-a discharging device; 5-a vacuum pump; 6-a protective housing; 7-a condensation sleeve; 8-a cold water tank; 9-a condenser; 10-a condenser tube; 11-liquid seal device; 12-a cooling device; 13-a first solenoid valve; 14-a second solenoid valve; 15-a temperature sensor; 16-a viewing window; 17-anti-suck-back buffer bottle; 301-liquid storage barrel; 302-gas storage barrel.
Detailed Description
The technical solutions described below are clearly and completely described in conjunction with the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, according to a first aspect of the present invention, there is provided an apparatus for preparing gallium trichloride, which comprises a reaction kettle 1, a feeding and discharging pipe 2, a feeding device 3 and a discharging device 4, wherein the reaction kettle 1 is made of quartz glass, a first end of the feeding and discharging pipe 2 extends into the bottom of the reaction kettle 1, a second end of the feeding and discharging pipe 2 extends out of the reaction kettle 1 from the inside of the reaction kettle 1, the feeding device 3 and the discharging device 4 are respectively communicated with the feeding and discharging pipe 2 through pipes, wherein the feeding device 3 and the discharging device 4 are respectively communicated with the feeding and discharging pipe 2 through pipes to form a three-way structure, the three-way structure is provided with a first electromagnetic valve 13 for controlling feeding and a second electromagnetic valve 14 for controlling discharging, the first electromagnetic valve 13 and the second electromagnetic valve 14 are both controlled by a PLC, when feeding to the reaction kettle 1 is needed, the first electromagnetic valve 13 can be opened to, reaction raw materials are provided for the reaction kettle 1 through the feeding device 3, when the reaction kettle 1 is in a reaction process, the first electromagnetic valve 13 and the second electromagnetic valve 14 are both closed, when the reaction kettle 1 needs to be discharged, the first electromagnetic valve 13 can be closed, the second electromagnetic valve 14 is opened, and the reaction kettle 1 outputs finished materials to the discharging device 4. Still be provided with the temperature sensor 15 that is used for monitoring reation kettle temperature on the first end of business turn over material pipe 2, temperature sensor 15 sets up the first end root at business turn over material pipe 2 to stretch into reation kettle 1 solution reaction's core region, can accurately monitor the temperature of reaction system, through the temperature of strictly controlling reaction system, ensure that the complete machine moves steadily high-efficiently, with the feeding, ejection of compact and temperature sensing centralized design to business turn over material pipe 2 on, avoided many pipelines to stretch into reation kettle 1, reduced the possibility of revealing the emergence.
In the utility model discloses an in some embodiments, the utility model provides a pair of equipment of preparing gallium trichloride still includes vacuum pump 5, and vacuum pump 5 has adopted water ring type vacuum pump unit, when needing the ejection of compact, adopts vacuum unit vacuum to take out the material mode, disposes great vacuum water tank, ensures vacuum unit evacuation, and hydroenergy decomposes the material that the in-process of absorbing extraction material smugglied secretly, also can purify tail gas's emission to protection vacuum pump unit safety and stability length cycle operation.
The utility model discloses an in some embodiments, feed arrangement 3 includes liquid storage barrel 301 and gas receiver 302, liquid storage barrel 301 stores liquid reaction source material, gas receiver 302 stores gaseous reaction source material, the pipeline opening part of intercommunication liquid storage barrel 301 and gas receiver 302 is provided with solenoid valve (not shown in the figure), the solenoid valve all is controlled by PLC, add liquid reaction source material to reation kettle 1 when needs, can close the solenoid valve on the gas receiver 302 and open the solenoid valve on the liquid storage barrel 301, carry liquid reaction source material to reation kettle 1 by liquid storage barrel 301, add gaseous reaction source material to reation kettle 1 when needs, can open the solenoid valve on the gas receiver 302 and close the solenoid valve on the liquid storage barrel 301, carry gaseous reaction source material to reation kettle 1 by gas receiver 302.
In some embodiments of the utility model, the utility model provides a pair of equipment for preparing gallium trichloride still includes protecting sheathing 6, protecting sheathing 6 passes through pipeline intercommunication feed arrangement 3, protecting sheathing 6 adopts the material of the high temperature resistant anticorrosive resin of stainless steel inner spray, and be provided with observation window 16, reation kettle 1 sets up the inside at protecting sheathing 6, protecting sheathing 6 passes through pipeline intercommunication feed arrangement 3, protecting sheathing 6 provides protective gas by the gas bucket 302 among feed arrangement 3, protective gas is nitrogen gas or inert gas, protective gas can be at the inside protective layer that forms little positive pressure formula of protecting sheathing 6's casing, inert protection after cracking or revealing is provided for reation kettle 1, the production of a large amount of smog of hydrolysising after having avoided reation kettle 1 to reveal, cause environmental pollution and life injury.
In certain embodiments of the utility model, the utility model provides a pair of equipment of preparation gallium trichloride still includes condenser sleeve 7 and cold water storage cistern 8, and condenser sleeve 7 centers on reation kettle 1 and sets up, and condenser sleeve 7 can play the effect of carrying out the protection after breaking reation kettle 1. Because whole reaction system belongs to exothermic reaction, consequently reation kettle 1's inside temperature is higher, consequently go on in order to ensure the safety of reaction, cold water tank 8 passes through pipeline intercommunication condenser cover 7, cold water tank 8 can continuously provide the cooling water for condenser cover 7, the cooling water is at the inside flow of condenser cover 7, can take away reation kettle 1 heat that produces in the reaction sequence, the effect of maintaining reation kettle 1 temperature stability has been played, ensure reacting device's steady operation, the monitoring and the control of temperature are all controlled by PLC, realize the remote monitoring and the interlocking control of unit.
In some embodiments of the present invention, the apparatus for preparing gallium trichloride further comprises a condenser 9, a condenser tube 10 and a liquid seal device 11, one end of the condenser 9 is communicated with the reaction kettle 1 through a pipeline, the reaction kettle 1 can generate waste gas in the reaction process and gather at the top of the reaction kettle 1, then the waste gas enters the condenser 9 through a pipeline, the waste gas gathers at the top of the reaction kettle 1 and can generate more heat, which results in higher temperature of the waste gas, the condenser tube 10 is arranged around the condenser 9 and is communicated with the cold water tank 8 through a pipeline, the condenser is used for reducing the temperature of the waste gas generated after the reaction of the reaction kettle and reflowing gallium trichloride condensate, the cold water tank 8 provides cooling water to the condenser tube 10 through a pipeline, the cooling water flows in the condenser tube 10 and can reduce the temperature of the waste gas entering the condenser 9, the waste gas is cooled by the condenser tube 10 arranged in the interior of the condenser 9 and then flows to the liquid seal device 11 through a pipeline to be discharged for treatment, liquid seal device 11 passes through the pipeline intercommunication condenser for discharge the waste gas that reation kettle 1 produced after the reaction, liquid seal device 11 adopts translucent anticorrosive material to make into, there is the liquid that the liquid seal was used bottom in the liquid seal device 11, make reaction system completely isolated with the external world at the reaction process, it causes reaction device to explode and split danger to have reduced system's putty and form interior pressure, through observing the bubbling state of liquid in the liquid seal device 11 in the reaction process, judge the jam condition of system, in time intervene the processing to reaction system, still be equipped with between liquid seal device 11 and reation kettle 1 and prevent suck-back buffer bottle 17, prevent suck-back buffer bottle 17's effect and prevent that the solution in the liquid seal device 11 from flowing backwards to reation kettle 1.
In certain embodiments of the utility model, the utility model provides a pair of equipment of preparation gallium trichloride still includes cooling device 12, and cooling device 12 passes through pipeline intercommunication discharging device 4, and cooling device 12 takes out the gas that the material obtained to the vacuum and cools off the edulcoration, has played the effect of protection to discharging device 4 and vacuum pump 5 simultaneously.
The utility model provides a pair of equipment of preparation gallium trichloride through concentrating feeding and the ejection of compact to the closed design on the feeding and discharging pipe, can effectively solve and not carry out comprehensive protection in the gallium trichloride production mode of prior art, produces easily and reveals the risk to lead to producing the technical problem that the occurence of failure takes place.
Although the preferred embodiments of the present invention have been disclosed for illustrative purposes, those skilled in the art will appreciate that various modifications, additions and substitutions are possible, without departing from the scope and spirit of the invention as disclosed in the accompanying claims.
Claims (10)
1. An apparatus for producing gallium trichloride, comprising:
the device comprises a reaction kettle and a material inlet and outlet pipe, wherein a first end of the material inlet and outlet pipe extends into the bottom of the reaction kettle, and a second end of the material inlet and outlet pipe extends out of the reaction kettle from the interior of the reaction kettle;
the feeding device and the discharging device are respectively communicated with the feeding and discharging pipe through pipelines to form a three-way structure;
and the vacuum pump is communicated with the discharging device through a pipeline.
2. The apparatus of claim 1, wherein the feeding device comprises a liquid storage barrel and a gas storage barrel.
3. The apparatus for preparing gallium trichloride according to claim 1, further comprising a protective housing, wherein the protective housing is in communication with the feeding device through a pipe.
4. The apparatus of claim 1, further comprising a condenser jacket and a cold water tank, wherein the condenser jacket surrounds the reaction kettle, and the cold water tank is communicated with the condenser jacket through a pipeline.
5. The apparatus for producing gallium trichloride according to claim 4, further comprising:
one end of the condenser is communicated with the reaction kettle through a pipeline and is used for reducing the temperature of waste gas generated after the reaction of the reaction kettle;
the condenser pipe is arranged in the condenser in a surrounding manner and is communicated with the cold water tank through a pipeline;
and the liquid seal device is communicated with one end of the condenser, which is far away from the reaction kettle, through a pipeline and is used for discharging waste gas generated after the reaction of the reaction kettle.
6. The apparatus for preparing gallium trichloride according to claim 1, further comprising a cooling device, wherein the cooling device is communicated with the discharging device through a pipeline.
7. The apparatus of claim 1, wherein a tee structure of the feeding and discharging tube is provided with a first solenoid valve for controlling feeding and a second solenoid valve for controlling discharging.
8. The apparatus of claim 1, wherein a temperature sensor for monitoring the temperature of the reaction vessel is further disposed at the first end of the feeding/discharging pipe.
9. The apparatus of claim 3, wherein the protective housing is provided with an observation window.
10. The apparatus for preparing gallium trichloride according to claim 5, further comprising a suck-back prevention buffer bottle, wherein one end of the suck-back prevention buffer bottle is communicated with the liquid seal device through a pipeline, and the other end of the suck-back prevention buffer bottle is communicated with the reaction kettle through a pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922326244.XU CN211800680U (en) | 2019-12-20 | 2019-12-20 | Equipment for preparing gallium trichloride |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922326244.XU CN211800680U (en) | 2019-12-20 | 2019-12-20 | Equipment for preparing gallium trichloride |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211800680U true CN211800680U (en) | 2020-10-30 |
Family
ID=73033392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922326244.XU Active CN211800680U (en) | 2019-12-20 | 2019-12-20 | Equipment for preparing gallium trichloride |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211800680U (en) |
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2019
- 2019-12-20 CN CN201922326244.XU patent/CN211800680U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210902 Address after: 511500 Heyun Town Industrial Zone, Qingxin District, Qingyuan City, Guangdong Province (beside Yuba highway) Patentee after: VITAL MATERIALS Co.,Ltd. Address before: 511517 27-9B, Guangdong Qingyuan hi tech Industrial Park Patentee before: FIRST RARE MATERIALS Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220523 Address after: No. 1116-1, building 1, Dianzhong Business Plaza, Dianzhong new area, Kunming, Yunnan 650212 Patentee after: Kunming forerunner New Material Technology Co.,Ltd. Address before: 511500 Heyun Town Industrial Zone, Qingxin District, Qingyuan City, Guangdong Province (beside Yuba highway) Patentee before: FIRST RARE MATERIALS Co.,Ltd. |
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| TR01 | Transfer of patent right |