CN104906879A - Paint spraying room VOC dust purification system - Google Patents
Paint spraying room VOC dust purification system Download PDFInfo
- Publication number
- CN104906879A CN104906879A CN201510276912.6A CN201510276912A CN104906879A CN 104906879 A CN104906879 A CN 104906879A CN 201510276912 A CN201510276912 A CN 201510276912A CN 104906879 A CN104906879 A CN 104906879A
- Authority
- CN
- China
- Prior art keywords
- air
- carbon filtration
- active carbon
- spray booth
- paint spray
- 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.)
- Pending
Links
- 239000003973 paint Substances 0.000 title claims abstract description 33
- 239000000428 dust Substances 0.000 title claims abstract description 18
- 238000000746 purification Methods 0.000 title claims abstract description 12
- 238000005507 spraying Methods 0.000 title abstract 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 64
- 238000001914 filtration Methods 0.000 claims abstract description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 21
- 239000007921 spray Substances 0.000 claims description 26
- 230000000740 bleeding effect Effects 0.000 claims description 6
- 229910052799 carbon Inorganic materials 0.000 abstract description 16
- 230000008929 regeneration Effects 0.000 abstract description 4
- 238000011069 regeneration method Methods 0.000 abstract description 4
- 238000001035 drying Methods 0.000 abstract 1
- 238000010828 elution Methods 0.000 abstract 1
- 238000001179 sorption measurement Methods 0.000 abstract 1
- 238000010521 absorption reaction Methods 0.000 description 3
- 239000003610 charcoal Substances 0.000 description 3
- 238000003912 environmental pollution Methods 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 230000001172 regenerating effect Effects 0.000 description 1
Classifications
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Landscapes
- Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
Abstract
The present invention discloses a paint spraying room VOC dust purification system, which comprises a paint spraying room wind suction pipe, a wind suction device, an active carbon filtration column, a water vapor generator, and a water storage box, wherein the wind inlet of the wind suction device is connected with the paint spraying room wind suction pipe, the top portion and the bottom portion of the active carbon filtration column are respectively provided with a gas discharge port and a gas inlet, the wind outlet of the wind suction device is connected with the gas inlet of the active carbon filtration column, the paint spraying room wind suction pipe is provided with an air bypass, the air bypass is provided with a bypass valve, the paint spraying room wind suction pipe is provided with a gas inlet valve, the water vapor generator is connected with the gas discharge port of the active carbon filtration column, the gas discharge port is provided with a gas discharge valve, and the gas inlet of the active carbon filtration column is connected with the water storage box through a water discharge valve. According to the present invention, active carbon adsorption is performed to remove the VOC and the dust in the paint spraying room air, water vapor elution is performed, and then drying air is used to remove the water in the active carbon so as to complete the regeneration of the active carbon, wherein the operating of the whole system is stable, and the operating cost is low.
Description
Technical field
The invention belongs to field of environment protection equipment, be specifically related to a kind of paint spray booth VOC dust purification system.
Background technology
When carrying out application, the dust that in the air of paint spray booth, content is a large amount of and VOC, these dust and VOC to harm very greatly, need to be taken a breath by exhaust column, the air in purification paint spray booth.Existing air regenerating device is all generally directly adopt air exhauster to carry out forced convertion to air, and this kind of mode causes harmful dust and VOC to be directly discharged in air, causes environmental pollution.
Summary of the invention
The object of the invention is to provide a kind of paint spray booth VOC dust purification system, solves harmful dusts a large amount of in existing paint spray booth and VOC is directly discharged into the problem that air causes environmental pollution.
Technical scheme of the present invention is: a kind of paint spray booth VOC dust purification system, it is characterized in that, comprise paint spray booth's exhaust column, air exhauster, activated carbon filtration post, steam evaporator, water storage box, air exhauster air inlet connects paint spray booth's exhaust column, activated carbon filtration column top and bottom arrange exhaust outlet and air inlet respectively, air exhauster air outlet connects the air inlet of activated carbon filtration post, described paint spray booth exhaust column arranges an air bypass, air bypass arranges bypass valve, paint spray booth's exhaust column arranges intake valve, steam evaporator connects the exhaust outlet of activated carbon filtration post, exhaust outlet arranges air bleeding valve, the air inlet of activated carbon filtration post connects water storage box by a draining valve.
Further, steam evaporator is made up of water tank and the electric heater be arranged in water tank.
During use, close bypass valve and draining valve, air exhauster is by the air suction activated carbon filtration post in paint spray booth, and dust and VOC are attracted on active carbon, and the air after purification is discharged from exhaust outlet; After charcoal absorption is saturated, close intake valve and air bleeding valve, open draining valve, steam evaporator produces steam and enters activated carbon filtration post, the dust adsorbed on the activated carbon and VOC wash-out is flowed in water storage box, then closes draining valve, open bypass valve, by air exhauster, activated carbon filtration post is blown, by the moisture blowout in active carbon, complete the regeneration of active carbon.
The present invention compared with prior art tool has the following advantages:
The present invention is by the VOC in charcoal absorption removal paint spray booth air and dust, and by steam wash-out, then remove the moisture in active carbon by dry air, complete the regeneration of active carbon, whole system is stable, operating cost is low.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention,
In figure, Reference numeral is: 1-air exhauster, 2-activated carbon filtration post, 3-air inlet, 4-exhaust outlet, 5-air bleeding valve, 6-steam evaporator, 7-electric heater, 8-bypass valve, 9-paint spray booth exhaust column, 10-air bypass, 11-intake valve, 12-water storage box, 13-draining valve.
Detailed description of the invention
Embodiment 1
A kind of paint spray booth VOC dust purification system, comprises paint spray booth's exhaust column 9, air exhauster 1, activated carbon filtration post 2, steam evaporator 6, water storage box 12.Air exhauster 1 air inlet connects paint spray booth's exhaust column 9, activated carbon filtration post 2 top and bottom arrange exhaust outlet 4 and air inlet 3 respectively, air exhauster 1 air outlet connects the air inlet 3 of activated carbon filtration post 2, described paint spray booth exhaust column 9 is arranged an air bypass 10, air bypass 10 is arranged bypass valve 8, paint spray booth's exhaust column 9 is arranged intake valve 11, steam evaporator 6 connects the exhaust outlet 4 of activated carbon filtration post 2, exhaust outlet 4 is arranged air bleeding valve 5, the air inlet 3 of activated carbon filtration post 2 connects water storage box 12 by a draining valve 13.
In the present invention, steam evaporator 6 is made up of water tank and the electric heater 7 be arranged in water tank.
During use, close bypass valve 8 and draining valve 13, air exhauster 1 is by the air suction activated carbon filtration post 2 in paint spray booth, and dust and VOC are attracted on active carbon, and the air after purification is discharged from exhaust outlet 4; After charcoal absorption is saturated, close intake valve 11 and air bleeding valve 5, open draining valve 13, steam evaporator 6 produces steam and enters activated carbon filtration post 2, flows in water storage box 12, then close draining valve 13 by the dust adsorbed on the activated carbon and VOC wash-out, open bypass valve 8, blown by air exhauster 1 pair of activated carbon filtration post 2, by the moisture blowout in active carbon, complete the regeneration of active carbon.
The above embodiment only have expressed the detailed description of the invention of the application, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the application's protection domain.It should be pointed out that for the person of ordinary skill of the art, under the prerequisite not departing from technical scheme design, can also make some distortion and improvement, these all belong to the protection domain of the application.
Claims (2)
1. a paint spray booth VOC dust purification system, it is characterized in that, comprise paint spray booth's exhaust column, air exhauster, activated carbon filtration post, steam evaporator, storage tank, air exhauster air inlet connects paint spray booth's exhaust column, activated carbon filtration column top and bottom arrange exhaust outlet and air inlet respectively, air exhauster air outlet connects the air inlet of activated carbon filtration post, described paint spray booth exhaust column arranges an air bypass, air bypass arranges bypass valve, paint spray booth's exhaust column arranges intake valve, steam evaporator connects the exhaust outlet of activated carbon filtration post, exhaust outlet arranges air bleeding valve, the air inlet of activated carbon filtration post connects water storage box by a draining valve.
2. a kind of paint spray booth VOC dust purification system according to claim 1, it is characterized in that, steam evaporator is made up of water tank and the electric heater be arranged in water tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510276912.6A CN104906879A (en) | 2015-05-27 | 2015-05-27 | Paint spraying room VOC dust purification system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510276912.6A CN104906879A (en) | 2015-05-27 | 2015-05-27 | Paint spraying room VOC dust purification system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104906879A true CN104906879A (en) | 2015-09-16 |
Family
ID=54076569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510276912.6A Pending CN104906879A (en) | 2015-05-27 | 2015-05-27 | Paint spraying room VOC dust purification system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104906879A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107664320A (en) * | 2017-10-13 | 2018-02-06 | 佛山市高研信息技术有限公司 | A kind of new dust environmental protection air draft cleaning equipment |
| CN107715595A (en) * | 2017-11-23 | 2018-02-23 | 王锦林 | Industrial air purifying system |
| CN116392937A (en) * | 2023-05-23 | 2023-07-07 | 和也健康科技有限公司 | An IoT-based odor control device |
-
2015
- 2015-05-27 CN CN201510276912.6A patent/CN104906879A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107664320A (en) * | 2017-10-13 | 2018-02-06 | 佛山市高研信息技术有限公司 | A kind of new dust environmental protection air draft cleaning equipment |
| CN107715595A (en) * | 2017-11-23 | 2018-02-23 | 王锦林 | Industrial air purifying system |
| CN116392937A (en) * | 2023-05-23 | 2023-07-07 | 和也健康科技有限公司 | An IoT-based odor control device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150916 |