CN110624344A - Treatment system for waste gas of paint spraying chamber - Google Patents
Treatment system for waste gas of paint spraying chamber Download PDFInfo
- Publication number
- CN110624344A CN110624344A CN201810651158.3A CN201810651158A CN110624344A CN 110624344 A CN110624344 A CN 110624344A CN 201810651158 A CN201810651158 A CN 201810651158A CN 110624344 A CN110624344 A CN 110624344A
- Authority
- CN
- China
- Prior art keywords
- box body
- storehouse
- waste gas
- bin
- adsorption filter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/60—Combinations of devices covered by groups B01D46/00 and B01D47/00
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/26—Drying gases or vapours
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/26—Drying gases or vapours
- B01D53/261—Drying gases or vapours by adsorption
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/26—Drying gases or vapours
- B01D53/266—Drying gases or vapours by filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/80—Water
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
- B01D2258/0258—Other waste gases from painting equipments or paint drying installations
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Treating Waste Gases (AREA)
Abstract
A treatment system for paint spray booth exhaust. Belongs to the technical field of waste gas treatment, and particularly relates to a water spray treatment device. The utility model provides a structure is exquisite, cleaning efficiency is high, convenient operation and better filters the waste gas that discharges in the industrial production, makes its processing system for paint spray booth waste gas that can discharge up to standard. Comprises a spraying and filtering bin and a drying gas outlet bin; the drying storehouse of giving vent to anger includes the storehouse body, adsorption filter and a plurality of heater strip, the storehouse body is the open mouth form in top, the one end that the box was kept away from to storehouse body fixed connection and the outlet duct and keep away from the box one end intercommunication in the lower part of the storehouse body, adsorption filter fixed connection is at the internal top in storehouse, and is a plurality of heater strip fixed connection is between adsorption filter and the bottom in the storehouse body. The invention has the advantages of exquisite structure, high cleaning efficiency, convenient operation and the like.
Description
Technical Field
The invention belongs to the technical field of waste gas treatment, and particularly relates to a water spraying treatment device.
Background
At present, in industrial production and paint spray booths, a lot of industrial waste gas can be generated, the waste gas contains a lot of harmful substances, if the industrial waste gas is randomly discharged, the serious pollution to the environment can be directly caused, and the harm which is difficult to compensate for to human bodies can be caused in the past. The common waste gas treatment device is difficult to install and complex in structure, and industrial waste gas is difficult to completely filter. In order to realize the emission of industrial waste gas reaching standards and maintain the cleanliness of air, an efficient industrial waste gas treatment device is needed.
Disclosure of Invention
Aiming at the problems, the invention provides the treatment system for the waste gas of the paint spraying room, which has the advantages of exquisite structure, high cleaning efficiency, convenient operation and better filtration of the waste gas discharged in industrial production, and can discharge the waste gas in a standard reaching way.
The technical scheme of the invention is as follows: comprises a spraying and filtering bin and a drying gas outlet bin;
the spraying and filtering bin comprises a box body, a pressurizing fan, an upper water spraying assembly, a filtering partition plate and a lower water spraying assembly, wherein an air inlet pipe and an air outlet pipe are respectively arranged at two sides of the box body, the air inlet pipe is communicated with the lower part of the box body, the air outlet pipe is communicated with the top of the box body, the pressurizing fan is fixedly connected to the bottom in the box body and used for blowing air upwards, the pressurizing fan is positioned below the air inlet pipe, the lower water spraying assembly comprises a downcomer and a plurality of lower spray heads, the downcomer is arranged in the middle of the box body in a penetrating mode and positioned above the air inlet pipe, and the lower spray heads are communicated with the; the filtering partition plate is fixedly connected to the upper part in the box body and positioned above the lower water spraying assembly, the upper water spraying assembly comprises an upper water pipe and a plurality of upper spray heads, the upper water pipe is arranged above the box body, and the upper spray heads are communicated with the bottom surface of the upper water pipe and extend into the box body to the upper part of the filtering partition plate;
the drying storehouse of giving vent to anger includes the storehouse body, adsorption filter and a plurality of heater strip, the storehouse body is the open mouth form in top, the one end that the box was kept away from to storehouse body fixed connection and the outlet duct and keep away from the box one end intercommunication in the lower part of the storehouse body, adsorption filter fixed connection is at the internal top in storehouse, and is a plurality of heater strip fixed connection is between adsorption filter and the bottom in the storehouse body.
The filtering clapboard is made of water-absorbing mesh cloth.
The adsorption filter diaphragm is made of activated carbon.
And a heat insulation cover plate is fixedly connected above the top opening of the bin body.
The invention has the beneficial effects that: after industrial waste gas enters the box body through the air inlet pipe, water mist sprayed out of the lower spray head and the middle part of the box body is combined for primary filtration, so that harmful substances in the waste gas are filtered out primarily, in the process, water sprayed out of the spray head is atomized rapidly under the influence of the pressurizing fan and stays in the middle part of the box body for a period of time, and the filtration effect of the waste gas in the primary filtration is improved remarkably; after that, the waste gas passes through the filtering clapboard under the action of the pressurizing fan, so that the secondary filtering is carried out under the action of the filtering clapboard, and the waste gas is thoroughly filtered under the action of the upper water spraying assembly; and finally, clean air enters the drying air outlet bin from the air outlet pipe and is efficiently dehydrated under the combined action of the heating wire and the adsorption filter plate, so that all waste gas filtering operation is completed. The invention has the advantages of exquisite structure, high cleaning efficiency, convenient operation and the like.
Drawings
FIG. 1 is a schematic structural diagram of the present disclosure;
in the figure, 11 is a box body, 12 is a pressurizing fan, 13 is an upper water spray component, 130 is an upper spray head, 14 is a filtering partition plate, 15 is a lower water spray component, 150 is a lower spray head, 16 is an air inlet pipe, 17 is an air outlet pipe, 21 is a bin body, 22 is an adsorption filter plate, 23 is a heating wire, and 24 is a heat insulation cover plate.
Detailed Description
The invention is shown in figure 1, comprising a spraying and filtering bin and a drying gas outlet bin;
the spray filter bin comprises a box body 11, a pressurizing fan 12, an upper spray component 13, a filter partition plate 14 and a lower spray component 15, wherein an air inlet pipe 16 and an air outlet pipe 17 are respectively arranged at two sides of the box body 11, the air inlet pipe is communicated with the lower part of the box body, the air outlet pipe 17 is communicated with the top of the box body 11, the pressurizing fan 12 is fixedly connected to the bottom in the box body 11 and used for blowing air upwards (so that the lower part of the box body can form negative pressure, waste gas can be stably pumped out from the air inlet pipe, and the efficiency of absorbing and removing the waste gas in a spray room is improved), the pressurizing fan 12 is positioned below the air inlet pipe 16, the lower spray component 15 comprises a sewer pipe and a plurality of lower spray nozzles 150, the sewer pipe penetrates through the middle part of the box body 11 and is positioned above the air inlet pipe 16, and the; the filtering partition plate 14 is fixedly connected to the upper part in the box body 11 and positioned above the lower water spray assembly 15, the upper water spray assembly 13 comprises an upper water pipe and a plurality of upper spray heads 130, the upper water pipe is arranged above the box body 11, and the plurality of upper spray heads 130 are communicated with the bottom surface of the upper water pipe and extend into the box body to the upper part of the filtering partition plate 14;
the drying gas outlet bin comprises a bin body 21, an adsorption filter plate 22 and a plurality of heating wires 23, wherein the bin body 21 is open at the top, the bin body 21 is fixedly connected to one end, away from the bin body 11, of the gas outlet pipe 17, one end, away from the bin body 11, of the gas outlet pipe 17 is communicated with the lower portion of the bin body 21, the adsorption filter plate 22 is fixedly connected to the top in the bin body 21, and the plurality of heating wires 23 are fixedly connected between the adsorption filter plate 22 and the bottom of the bin body 21 (through arrangement of the heating wires, on one hand, clean and moist gas can be dried, on the other hand, positive pressure can be formed in the bin body, so that the gas is pressed to stay in the bin body for a. Therefore, after industrial waste gas enters the box body through the air inlet pipe, water mist sprayed out of the lower spray head and the middle part of the box body is combined for primary filtration, so that harmful substances in the waste gas are filtered out primarily, in the process, water sprayed out of the spray head is atomized rapidly under the influence of the pressurizing fan and stays in the middle part of the box body for a period of time, and the filtration effect of the waste gas in the primary filtration is improved remarkably; after that, the waste gas passes through the filtering clapboard under the action of the pressurizing fan, so that the secondary filtering is carried out under the action of the filtering clapboard, and the waste gas is thoroughly filtered under the action of the upper water spraying assembly; and finally, clean air enters the drying air outlet bin from the air outlet pipe and is efficiently dehydrated under the combined action of the heating wire and the adsorption filter plate, so that all waste gas filtering operation is completed. The invention has the advantages of exquisite structure, high cleaning efficiency, convenient operation and the like.
The filtering clapboard is made of water-absorbing mesh cloth. The filter baffle plate has certain air permeability, so that the combination time of waste gas below the filter baffle plate and water mist can be obviously prolonged, and the air passing through the filter baffle plate can keep higher cleanliness.
The adsorption filter diaphragm is made of activated carbon. Thereby effectively ensuring that the gas finally exhausted from the treatment system can be kept dry and clean.
A heat insulation cover plate 24 is also fixedly connected above the top opening of the bin body 21. Therefore, the direct discharge of clean and dry gas with certain temperature is avoided, and the potential safety hazard of a production workshop is effectively avoided.
Claims (4)
1. A treatment system for waste gas of a paint spraying chamber is characterized by comprising a spraying filter bin and a drying gas outlet bin;
the spraying and filtering bin comprises a box body, a pressurizing fan, an upper water spraying assembly, a filtering partition plate and a lower water spraying assembly, wherein an air inlet pipe and an air outlet pipe are respectively arranged at two sides of the box body, the air inlet pipe is communicated with the lower part of the box body, the air outlet pipe is communicated with the top of the box body, the pressurizing fan is fixedly connected to the bottom in the box body and used for blowing air upwards, the pressurizing fan is positioned below the air inlet pipe, the lower water spraying assembly comprises a downcomer and a plurality of lower spray heads, the downcomer is arranged in the middle of the box body in a penetrating mode and positioned above the air inlet pipe, and the lower spray heads are communicated with the; the filtering partition plate is fixedly connected to the upper part in the box body and positioned above the lower water spraying assembly, the upper water spraying assembly comprises an upper water pipe and a plurality of upper spray heads, the upper water pipe is arranged above the box body, and the upper spray heads are communicated with the bottom surface of the upper water pipe and extend into the box body to the upper part of the filtering partition plate;
the drying storehouse of giving vent to anger includes the storehouse body, adsorption filter and a plurality of heater strip, the storehouse body is the open mouth form in top, the one end that the box was kept away from to storehouse body fixed connection and the outlet duct and keep away from the box one end intercommunication in the lower part of the storehouse body, adsorption filter fixed connection is at the internal top in storehouse, and is a plurality of heater strip fixed connection is between adsorption filter and the bottom in the storehouse body.
2. The system of claim 1, wherein the filter screen is made of water-absorbent mesh cloth.
3. The system according to claim 1, wherein the adsorption filter bed is made of activated carbon.
4. The system of claim 1, wherein a heat insulating cover plate is fixedly connected above the top opening of the bin body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810651158.3A CN110624344A (en) | 2018-06-22 | 2018-06-22 | Treatment system for waste gas of paint spraying chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810651158.3A CN110624344A (en) | 2018-06-22 | 2018-06-22 | Treatment system for waste gas of paint spraying chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110624344A true CN110624344A (en) | 2019-12-31 |
Family
ID=68966622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810651158.3A Withdrawn CN110624344A (en) | 2018-06-22 | 2018-06-22 | Treatment system for waste gas of paint spraying chamber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110624344A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112755728A (en) * | 2020-12-11 | 2021-05-07 | 深圳市星源空间环境技术有限公司 | Deodorizing device for sewage treatment tank |
| CN113069867A (en) * | 2021-04-21 | 2021-07-06 | 华能伊敏煤电有限责任公司汇流河热电分公司 | Thermal power plant's abandonment processing discharge system |
| CN113457349A (en) * | 2021-07-16 | 2021-10-01 | 江苏中德涂装环保设备科技有限公司 | Air filtering equipment of paint spraying and baking room |
| CN116899393A (en) * | 2023-08-09 | 2023-10-20 | 日照华泰纸业有限公司 | Papermaking sewage station waste gas treatment process |
-
2018
- 2018-06-22 CN CN201810651158.3A patent/CN110624344A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112755728A (en) * | 2020-12-11 | 2021-05-07 | 深圳市星源空间环境技术有限公司 | Deodorizing device for sewage treatment tank |
| CN113069867A (en) * | 2021-04-21 | 2021-07-06 | 华能伊敏煤电有限责任公司汇流河热电分公司 | Thermal power plant's abandonment processing discharge system |
| CN113457349A (en) * | 2021-07-16 | 2021-10-01 | 江苏中德涂装环保设备科技有限公司 | Air filtering equipment of paint spraying and baking room |
| CN116899393A (en) * | 2023-08-09 | 2023-10-20 | 日照华泰纸业有限公司 | Papermaking sewage station waste gas treatment process |
| CN116899393B (en) * | 2023-08-09 | 2024-09-17 | 日照华泰纸业有限公司 | Papermaking sewage station waste gas treatment process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20191231 |
|
| WW01 | Invention patent application withdrawn after publication |