CN216538350U - Safety emergency device for chlorinated plasticizer reaction process - Google Patents
Safety emergency device for chlorinated plasticizer reaction process Download PDFInfo
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- CN216538350U CN216538350U CN202122985583.6U CN202122985583U CN216538350U CN 216538350 U CN216538350 U CN 216538350U CN 202122985583 U CN202122985583 U CN 202122985583U CN 216538350 U CN216538350 U CN 216538350U
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- buffer tank
- reaction kettle
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Abstract
The utility model discloses a safety emergency device for a chlorinated plasticizer reaction process, which comprises a reaction kettle 1, a storage tank 2, a buffer tank 3, a fan 4, an absorption tower 5, a flange 6, a flowmeter 7, a check valve 8, a pump 9, a glass lining pipe 10 and an explosion-proof membrane 11, wherein the storage tank 2 is connected with the buffer tank through a pipeline; an explosion-proof film 11 is arranged between two flanges 6 at the top of the reaction kettle 1, one end of the glass lining tube 10 is connected with the explosion-proof film 11, and in addition, the glass lining tubeOne end is connected to the top of the storage tank 2; an outlet pipeline on the lower side surface of the storage tank 2 is connected with a flowmeter 7, a check valve 8 and a pump 9 in sequence and then is connected back to the reaction kettle 1; the air outlet at the top of the storage tank 2 is connected with the inlet of the buffer tank 3; an outlet pipeline of the buffer tank 3 is connected to an absorption tower 5 after being connected with a fan 4; the buffer tank 3, the fan 4 and the absorption tower 5 are positioned at 30m3The upper right of the tank 2. The utility model has safe operation, no pollution and high product yield.
Description
Technical Field
The utility model relates to the technical field of production devices of bio-ester plasticizers of organic chemical products, in particular to a safety emergency device for a chlorinated plasticizer reaction process.
Background
At present, the reaction process of the chlorinated bio-ester plasticizer comprises the addition and substitution reaction of the bio-ester by chlorine in a reaction kettle and the treatment process from the reaction kettle to waste gas. The production device of the bio-ester plasticizer in the prior art has the following defects: firstly, materials in the reaction kettle easily break an explosion-proof membrane arranged at the top of the main reaction kettle when the pressure rises, and splash outwards and fall on the ground, so that on one hand, the leaked gaseous hydrogen chloride and liquid materials pollute the production and operation environment, and on the other hand, the splashed materials are easy to scald personnel due to overhigh temperature; secondly, the material waste loss caused by the splashing of the material falls to the ground also reduces the product yield.
Disclosure of Invention
The utility model aims to provide a safety emergency device for the chlorinated plasticizer reaction process, which is safe to operate, free of pollution and high in product yield.
In order to realize the purpose, the safety emergency device for the chlorinated plasticizer reaction process comprises a reaction kettle 1, a storage tank 2, a buffer tank 3, a fan 4, an absorption tower 5, a flange 6, a flowmeter 7, a check valve 8, a pump 9, a glass lining pipe 10 and an explosion-proof membrane 11; an explosion-proof membrane 11 is arranged between the two flanges 6 at the top of the reaction kettle 1, one end of the glass lining pipe 10 is connected with the explosion-proof membrane 11, and the other end of the glass lining pipe is connected to the top of the storage tank 2; an outlet pipeline on the lower side surface of the storage tank 2 is connected with a flowmeter 7, a check valve 8 and a pump 9 in sequence and then is connected back to the reaction kettle 1; the air outlet at the top of the storage tank 2 is connected with the inlet of the buffer tank 3; an outlet pipeline of the buffer tank 3 is connected to an absorption tower 5 after being connected with a fan 4; the buffer tank 3, the fan 4 and the absorption tower 5 are positioned at 30m3The upper right of the tank 2.
The safety emergency device for the reaction process of the chlorinated plasticizer has the following technical characteristics and beneficial effects:
1. through the recovery of storage tank, prevent that the material from splashing around to ground.
2. The device has stopped operating personnel among the prior art and has scalded because of receiving the material to spray outward the condition.
3. The splashed materials are collected and recycled by the storage tank, so that resources are not wasted.
4. The reaction process brings a large amount of hydrogen chloride, and the production environment is protected by a waste gas recovery system.
5. The device has simple structure, safety and reliability.
The emergency device for the chlorinated plasticizer reaction process is additionally provided with a 30m3Storage tank emergency device has promoted emergency protection measure, lets the too high waste material flow direction storage tank that splashes of reation kettle pressure, and the material obtains retrieving through exhaust-gas treatment system, makes the whole reaction process of chlorinated plasticizer become safe orderly.
Drawings
FIG. 1 is a schematic structural diagram of a safety emergency device for a chlorinated plasticizer reaction process according to the present invention.
Reference numerals: the system comprises a reaction kettle 1, a storage tank 2, a buffer tank 3, a fan 4, an absorption tower 5, a flange 6, a flowmeter 7, a check valve 8, a pump 9, a glass lining pipe 10 and an explosion-proof membrane 11.
Detailed Description
The safety emergency device for the chlorinated plasticizer reaction process of the utility model is further described in detail with reference to the attached drawings and the detailed description.
As shown in figure 1, the safety emergency device for the chlorinated plasticizer reaction process comprises a reaction kettle 1 and a reaction kettle 30m3The system comprises a storage tank 2, a buffer tank 3, a fan 4, an absorption tower 5, a flange 6, a flowmeter 7, a check valve 8, a pump 9, a glass lining pipe 10 and an explosion-proof membrane 11; an explosion-proof membrane 11 is arranged between two flanges 6 at the top of the reaction kettle 1, one end of the glass lining tube 10 is connected with the explosion-proof membrane 11, and the other end is connected to 30m3The top of the tank 2; the 30m3An outlet pipeline on the lower side surface of the storage tank 2 is connected with a flowmeter 7, a check valve 8 and a pump 9 in sequence and then is connected back to the reaction kettle 1; the 30m3An air outlet at the top of the storage tank 2 is connected with an inlet of the buffer tank 3; an outlet pipeline of the buffer tank 3 is connected to an absorption tower 5 after being connected with a fan 4; the buffer tank 3, the fan 4 and the absorption tower 5 are positioned at 30m3The upper right of the tank 2.
When in work, the materials in the reaction kettle 1 are pressedWhen the force is increased and the glass is splashed, the force flows to 30m through the glass lining tube 103Recovered in the storage tank 2 and passes through 30m3The operation control of a flowmeter 7, a check valve 8 and a pump 9 which are connected with an outlet pipeline of the storage tank 2 is returned to the reaction kettle 1, so that the full and effective utilization is achieved; because the reaction process contains a large amount of hydrogen chloride and is connected at 30m3The buffer tank 3, the fan 4 and the absorption tower 5 on the upper right of the storage tank 2 are used for treating the hydrogen chloride so as to eliminate the hydrogen chloride generated in the reaction process.
The device has avoided among the prior art material in reation kettle 1 to break through the rupture membrane 11 of establishing at reation kettle 1 top easily and outwards splash because of being pressurized rising in the reaction process, arouses personnel's incident and causes environmental pollution's the condition emergence to make the material that splashes obtain abundant effective utilization.
Claims (1)
1. A safety emergency device for a chlorinated plasticizer reaction process comprises a reaction kettle (1), a buffer tank (3), a fan (4), an absorption tower (5), flanges (6) and an explosion-proof membrane (11), wherein the explosion-proof membrane (11) is arranged between the two flanges (6) at the top of the reaction kettle (1); the method is characterized in that: the device also comprises a storage tank (2), a flowmeter (7), a check valve (8), a pump (9) and a glass lining pipe (10); one end of the glass lining tube (10) is connected with the explosion-proof membrane (11), and the other end of the glass lining tube is connected to the top of the storage tank (2); an outlet pipeline on the lower side surface of the storage tank (2) is connected with a flowmeter (7), a check valve (8) and a pump (9) in sequence and then is connected back to the reaction kettle (1); the air outlet at the top of the storage tank (2) is connected with the inlet of the buffer tank (3); an outlet pipeline of the buffer tank (3) is connected to the absorption tower (5) after being connected with the fan (4); the buffer tank (3), the fan (4) and the absorption tower (5) are positioned at the upper right part of the storage tank (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122985583.6U CN216538350U (en) | 2021-11-30 | 2021-11-30 | Safety emergency device for chlorinated plasticizer reaction process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122985583.6U CN216538350U (en) | 2021-11-30 | 2021-11-30 | Safety emergency device for chlorinated plasticizer reaction process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216538350U true CN216538350U (en) | 2022-05-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122985583.6U Active CN216538350U (en) | 2021-11-30 | 2021-11-30 | Safety emergency device for chlorinated plasticizer reaction process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216538350U (en) |
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2021
- 2021-11-30 CN CN202122985583.6U patent/CN216538350U/en active Active
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