CN213643696U - Side-suction type acid mist purification device for reaction tank - Google Patents
Side-suction type acid mist purification device for reaction tank Download PDFInfo
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- CN213643696U CN213643696U CN202022361953.4U CN202022361953U CN213643696U CN 213643696 U CN213643696 U CN 213643696U CN 202022361953 U CN202022361953 U CN 202022361953U CN 213643696 U CN213643696 U CN 213643696U
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- acid mist
- reaction tank
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- pipe
- spraying
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Abstract
The utility model discloses a formula acid mist purifier is inhaled to side for reaction tank, reaction tank including built-in liquid medicine, the upper end cover of reaction tank is equipped with the apron, be equipped with a plurality ofly on the apron and the gas outlet of the inside intercommunication of reaction tank, every gas outlet department all seals the connecting branch pipe that is provided with and inhales the pipeline intercommunication. One end of the air suction pipeline is connected with an air compressor positioned on one side of the reaction tank, and the other end of the air suction pipeline is connected with a purification tower positioned on the other side of the reaction tank. The top of the purification tower is provided with a purified gas outlet connected with a suction fan. The utility model discloses a formula acid mist purifier is inhaled to side can effectively purify the acid mist in the reaction tank, avoids the excessive potential safety hazard that causes of acid mist.
Description
Technical Field
The utility model relates to a waste gas treatment equipment technical field especially relates to a formula acid mist purifier is inhaled to side for reacting tank.
Background
In the anodic oxidation process of the product, in order to enable the product to be uniformly oxidized to generate an oxide film, the liquid medicine needs to be subjected to gas stirring action, and in the gas stirring process, acid gas in the liquid medicine can float out of the surface of the liquid medicine and even overflow from the top of the reaction tank. These acid gases not only pollute the workplace, but also pose a significant threat to human health, and therefore must be treated before they can be released into the atmosphere.
Disclosure of Invention
In order to overcome the defects, the utility model aims to provide a side-suction type acid mist purification device for a reaction tank, which can effectively purify acid mist in the reaction tank and avoid potential safety hazard caused by excessive acid mist.
In order to achieve the above purpose, the utility model discloses a technical scheme is: the utility model provides a formula acid mist purifier is inhaled to side for reaction tank, includes the reaction tank of built-in liquid medicine, the upper end cover of reaction tank is equipped with the apron, be equipped with a plurality of gas outlets with the inside intercommunication of reaction tank on the apron, every gas outlet department all seals and is provided with the branch connection pipe with the pipeline intercommunication of breathing in. One end of the air suction pipeline is connected with an air compressor positioned on one side of the reaction tank, and the other end of the air suction pipeline is connected with a purification tower positioned on the other side of the reaction tank. The top of the purification tower is provided with a purified gas outlet connected with a suction fan.
The beneficial effects of the utility model reside in that: discharge the acid mist (acid gas) in the reaction tank to the pipeline of breathing in through the connecting branch pipe that sets up in gas outlet department, carry compressed air in to the pipeline of breathing in through the air compressor machine, and then drive the acid mist that is located the pipeline of breathing in and remove to the direction of purifying column, after the acid mist enters into the purifying column, because the effect of induced drafting of suction fan, the acid mist can be via the purification of purifying column, in the export of purifying gas enters into the induced draft fan, discharge again to the atmosphere in. The utility model discloses a formula acid mist purifier is inhaled to side can effectively purify the acid mist in the reaction tank, avoids the excessive potential safety hazard that causes of acid mist, guarantees operational environment's safety.
Further, the purifying tower comprises a tower body, a liquid storage cavity, a first spraying cavity, a second spraying cavity and a demisting cavity are arranged in the tower body from bottom to top, the first spraying cavity and the second spraying cavity are communicated with the liquid storage cavity through a main spraying pipe located on the outer side of the tower body, and a circulating water pump is arranged on the main spraying pipe. The circulating liquid supply of the liquid storage cavity to the first spraying cavity and the second spraying cavity is realized through the arrangement of the spraying main pipe and the circulating water pump.
Further, an alkaline liquid medicine for neutralizing acid mist is arranged in the liquid storage cavity, one side of the liquid storage cavity is connected with a liquid supplementing pipe, and the other side of the liquid storage cavity is provided with an acid mist air inlet connected with the air suction pipeline. The air suction pipeline can extend into the alkaline liquid medicine along the acid mist air inlet. The air suction pipeline is directly extended into the alkaline liquid medicine, so that the acid mist can directly enter the alkaline liquid medicine to fully perform gas-liquid two-phase neutralization reaction, and the purification efficiency is improved.
Further, a pH value detector is arranged in the liquid storage cavity. The pH value of the liquid medicine in the liquid storage cavity can be detected through the pH value detector, so that the alkaline liquid medicine can be supplemented in time.
Further, the first spraying cavity and the second spraying cavity respectively comprise a spraying branch pipe and a packing layer which are arranged from top to bottom, a plurality of spraying heads which are distributed towards the packing layer are uniformly distributed on the spraying branch pipes, and one end of each spraying branch pipe extends out of the tower body and is connected with the spraying main pipe.
Further, the spray branch pipes extending out of the tower body are provided with switch valves.
Furthermore, a demisting filling layer is arranged in the demisting cavity. The gas purified by the liquid storage cavity, the first spraying cavity and the second spraying cavity can be dehydrated through the demisting filling layer.
Further, the air suction pipeline comprises an air suction main pipe located above the reaction tank, one end of the air suction main pipe is connected with the air compressor through a first conveying pipe, and the other end of the air suction main pipe is connected with the purification tower through a second conveying pipe. The air suction main pipe is connected with the first conveying pipe and the second conveying pipe through connecting elbows.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a schematic structural view of a second spray chamber in an embodiment of the present invention.
In the figure:
1-a reaction tank; 2-cover plate; 21-connecting branch pipes; 3-an air suction pipeline; 31-a suction manifold; 32-a conveying pipe; 33-second conveying pipe; 34-connecting the elbow; 4, an air compressor; 5-a purification tower; 51-a purified gas outlet; 52-a liquid storage cavity; 521-a liquid replenishing pipe; 522-pH value detector; 53-spray chamber number one; 54-second spray chamber; 55-a demisting chamber; 551-demisting filling layer; 6-a suction fan; 7-a main spray pipe; 71-a circulating water pump; 72-spray branch pipe; 721-a shower head; 722-an on-off valve; 73-a packing layer.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.
Examples
Referring to the attached drawings 1-2, the utility model discloses a formula acid mist purifier is inhaled to side for reaction tank, including the reaction tank 1 of built-in liquid medicine, the upper end cover of reaction tank 1 is equipped with apron 2, be equipped with a plurality of gas outlets with the inside intercommunication of reaction tank 1 on the apron 2, every gas outlet department all seals and is provided with the connecting branch 21 with the pipeline 3 intercommunication of breathing in. One end of the air suction pipeline 3 is connected with an air compressor 4 positioned on one side of the reaction tank 1, and the other end of the air suction pipeline is connected with a purification tower 5 positioned on the other side of the reaction tank 1. The top of the purification tower 5 is provided with a purified gas outlet 51 connected with the suction fan 6.
Discharge the acid mist (acid gas) in the reaction tank 1 to the pipeline of breathing in 3 through the connecting branch pipe 21 that sets up in gas outlet department, carry compressed air in to the pipeline of breathing in 3 through air compressor machine 4, and then drive the acid mist that is located the pipeline of breathing in 3 and remove to the direction of purifying column 5, after the acid mist enters into purifying column 5, because the effect of induced drafting of suction fan 6, the acid mist can be via the purification of purifying column 5, in the inlet fan 6 is entered into from the gas purification export 51, discharge again to the atmosphere and go.
In this embodiment, purification tower 5 includes the tower body, be provided with stock solution chamber 52, a spray chamber 53, No. two spray chamber 54, defogging chamber 55 from bottom to top in the tower body, a spray chamber 53, No. two spray chamber 54 through being located the tower body outside spray house steward 7 with stock solution chamber 52 intercommunication, be equipped with circulating water pump 71 on the spray house steward 7.
An alkaline liquid medicine for neutralizing acid mist is arranged in the liquid storage cavity 52, and the alkaline liquid medicine is preferably NaOH solution. One side of the liquid storage cavity 52 is connected with a liquid replenishing pipe 521, and the other side of the liquid storage cavity is provided with an acid mist air inlet connected with the air suction pipeline 3. The outlet of the liquid supplementing pipe 521 extends into the alkaline liquid medicine, and the air suction pipeline 3 can extend into the alkaline liquid medicine along the acid mist air inlet. The air suction pipeline 3 is directly extended into the alkaline liquid medicine, so that the acid mist firstly enters the alkaline liquid medicine for neutralization reaction when entering the purification tower 5, and the purification efficiency is improved.
In order to replenish the alkaline liquid medicine in time to maintain the ph of the alkaline liquid medicine, a ph detector 522 is further disposed in the liquid storage chamber 52.
The first spray cavity 53 and the second spray cavity 54 both comprise a spray branch pipe 72 and a packing layer 73 which are arranged up and down, a plurality of spray heads 721 distributed towards the packing layer 73 are uniformly distributed on the spray branch pipe 72, and one end of the spray branch pipe 72 extends out of the tower body and is connected with the spray header pipe 7. The spray branch pipes 72 extending out of the tower body are all provided with switch valves 722 for opening and closing the spray branch pipes 72. NaOH is filled in the filler layer.
A demisting filling layer 551 is arranged in the demisting cavity 55. The demisting filling layer 551 can be used for dehydrating the gas purified by the liquid storage cavity 52, the first spraying cavity 53 and the second spraying cavity 54.
When the acid mist is sent into the purification tower 5 through the air suction pipeline 3, firstly the acid mist and the alkaline liquid medicine in the liquid storage cavity 52 generate a first neutralization reaction, then the acid mist overflowing from the liquid storage cavity 52 is sprayed and purified through the first spraying cavity 53 and the second spraying cavity 54 in sequence, and is discharged from the purified gas outlet 51 after being dehydrated and demisted through the demisting cavity 55.
The suction pipeline 3 is including being located the main 31 of breathing in of reaction tank 1 top, the one end of the main 31 of breathing in through a conveyer pipe 32 with air compressor machine 4 is connected, the other end through No. two conveyer pipes 32 with purification tower 5 is connected. The suction manifold 31 is connected with the first delivery pipe 32 and the second delivery pipe 33 through connecting elbows 34.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, so as not to limit the protection scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered in the protection scope of the present invention.
Claims (8)
1. The utility model provides a formula acid mist purifier is inhaled to side for reaction tank, includes the reaction tank of built-in liquid medicine, its characterized in that: the upper end cover of the reaction tank is provided with a cover plate, the cover plate is provided with a plurality of air outlets communicated with the interior of the reaction tank, and each air outlet is hermetically provided with a connecting branch pipe communicated with an air suction pipeline; one end of the air suction pipeline is connected with an air compressor positioned on one side of the reaction tank, and the other end of the air suction pipeline is connected with a purification tower positioned on the other side of the reaction tank; the top of the purification tower is provided with a purified gas outlet connected with a suction fan.
2. The acid mist purification apparatus of claim 1, wherein: the purifying column includes the tower body, be provided with stock solution chamber, a spray chamber, No. two spray chamber, defogging chamber in the tower body from bottom to top, a spray chamber, No. two spray the chamber through being located the spray house steward in the tower body outside with stock solution chamber intercommunication, be equipped with circulating water pump on the spray house steward.
3. The acid mist purification apparatus of claim 2, wherein: an alkaline liquid medicine for neutralizing acid mist is arranged in the liquid storage cavity, one side of the liquid storage cavity is connected with a liquid supplementing pipe, and the other side of the liquid storage cavity is provided with an acid mist air inlet connected with the air suction pipeline; the air suction pipeline can extend into the alkaline liquid medicine along the acid mist air inlet.
4. The acid mist purification apparatus of claim 3, wherein: and a pH value detector is also arranged in the liquid storage cavity.
5. The acid mist purification apparatus according to any one of claims 2 to 4, wherein: the first spraying cavity and the second spraying cavity respectively comprise a spraying branch pipe and a packing layer which are arranged up and down, a plurality of spraying heads which are arranged towards the packing layer are uniformly distributed on the spraying branch pipes, and one end of each spraying branch pipe extends out of the tower body and is connected with the spraying header pipe.
6. The acid mist purification apparatus of claim 5, wherein: and the spray branch pipes extending out of the tower body are provided with switch valves.
7. The acid mist purification apparatus of claim 5, wherein: and a demisting filling layer is arranged in the demisting cavity.
8. The acid mist purification apparatus of claim 1, wherein: the air suction pipeline comprises an air suction main pipe positioned above the reaction tank, one end of the air suction main pipe is connected with the air compressor through a first conveying pipe, and the other end of the air suction main pipe is connected with the purification tower through a second conveying pipe; the air suction main pipe is connected with the first conveying pipe and the second conveying pipe through connecting elbows.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022361953.4U CN213643696U (en) | 2020-10-21 | 2020-10-21 | Side-suction type acid mist purification device for reaction tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022361953.4U CN213643696U (en) | 2020-10-21 | 2020-10-21 | Side-suction type acid mist purification device for reaction tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213643696U true CN213643696U (en) | 2021-07-09 |
Family
ID=76702664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022361953.4U Active CN213643696U (en) | 2020-10-21 | 2020-10-21 | Side-suction type acid mist purification device for reaction tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213643696U (en) |
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2020
- 2020-10-21 CN CN202022361953.4U patent/CN213643696U/en active Active
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