CN103463919A - Adsorption system specially used for removing industrial volatile organic pollutants in painting workshop - Google Patents
Adsorption system specially used for removing industrial volatile organic pollutants in painting workshop Download PDFInfo
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- CN103463919A CN103463919A CN2013104520706A CN201310452070A CN103463919A CN 103463919 A CN103463919 A CN 103463919A CN 2013104520706 A CN2013104520706 A CN 2013104520706A CN 201310452070 A CN201310452070 A CN 201310452070A CN 103463919 A CN103463919 A CN 103463919A
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- organic pollutants
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Abstract
The invention relates to an adsorption system specially used for removing industrial volatile organic pollutants in a painting workshop. The adsorption system comprises a spraying filtering device, an adsorption bed and an adsorption draught fan. The spraying filtering device comprises a tower; an air inlet is formed in the lower portion of one side of the tower; an air outlet is formed in the tower and located at the opposite side of the air inlet; a first filter layer, a second filter layer and a demist layer are arranged in the tower from bottom to top; bottom sprayers are evenly distributed below the first filter layer; middle sprayers are evenly distributed between the first filter layer and the second filter layer, and upper sprayers are evenly distributed between the second filter layer and the demist layer; a filter is fixedly installed on one side of the air outlet of the tower, the filter is provided with a filter air outlet which is connected with an adsorption air inlet of the adsorption bed through a pipeline, and an adsorption air outlet of the adsorption bed is connected with the adsorption draught fan through a pipeline. By means of the adsorption system, oil paint mist can be separated from the industrial volatile organic pollutants effectively, and the efficiency for processing the industrial volatile organic pollutants is improved.
Description
Technical field
The invention belongs to the adsorption system field, especially a kind of adsorption system that is exclusively used in painting workshop removal industrial volatile organic pollutants.
Background technology
Along with the pay attention to day by day of country to environmental protection, air contaminant treatment becomes more and more popular, industrial volatile organic pollutants is, in PM2.5, people's health is endangered to maximum pollutant, existing treatment technology is mainly to take Production by Catalytic Combustion Process, after by adsorbent bed, industrial volatile organic pollutants being carried out to Adsorption Concentration, carry out again desorption and enter the catalytic bed burning, for not containing paint coating cloud industrial volatile organic pollutants, Production by Catalytic Combustion Process is very effective, but often mixing the paint coating cloud at some paint spraying workshop industrial volatile organic pollutants, when adsorbent bed adsorbs, the paint coating cloud can be attached on the sorbing material in adsorbent bed, cause the adsorbent bed cisco unity malfunction, reduce purified treatment efficiency, improved the purified treatment cost, impact is normal produces.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, a kind of adsorption system that painting workshop is removed industrial volatile organic pollutants that is exclusively used in is provided, this adsorption system structural configuration is simple, design science rationally, can effectively the paint coating cloud be separated with industrial volatile organic pollutants, improve the industrial volatile organic pollutants treatment effeciency, adsorption efficiency is high.
The present invention solves its technical problem and is achieved through the following technical solutions:
A kind of adsorption system that is exclusively used in painting workshop removal industrial volatile organic pollutants, comprise spray filter, adsorbent bed and absorption blower fan, its spray filter comprises a tower body, a side lower part at tower body is made air inlet, air outlet is made on the tower body top of a side relative to air inlet, the first filter course is set respectively from bottom to up in tower body, the second filter course and demist layer, be evenly equipped with the bottom shower nozzle below the first filter course, be evenly equipped with the middle part shower nozzle between the first filter course and the second filter course, be evenly equipped with the top shower nozzle between the second filter course and demist layer, tower body air outlet one side is fixedly mounted with a filter, this filter air inlet is communicated with the tower body air outlet, this filter is provided with the filter air outlet, this filter air outlet connects adsorbent bed absorption air inlet by pipeline, adsorbent bed absorption air outlet connects the absorption blower fan by pipeline, be horizontally disposed with the particle filter course in filter.
And described demist layer is demister.
And described bottom shower nozzle, middle part shower nozzle, top shower nozzle are spiral nozzle.
And described the first filter course below is provided with wind deflector, this wind deflector is corresponding with air inlet.
And described wind deflector is arc.
And described tower body bottom is provided with aqua storage tank, the aqua storage tank bottom is provided with discharge outlet.
And described the first filter course comprises the foamed ceramics of full paving on filtering grid and filtering grid.
And described the second filter course comprises the foamed ceramics of full paving on filtering grid and filtering grid.
And described filter endoparticle thing filter course below is provided with drainage plate.
And, be provided with desorption air inlet and desorption gas outlet on described adsorbent bed.
Advantage of the present invention and beneficial effect are:
1, originally be exclusively used in painting workshop and remove the adsorption system of industrial volatile organic pollutants, comprise spray filter, adsorbent bed and absorption blower fan, its spray filter comprises a tower body, a side lower part at tower body is made air inlet, air outlet is made on the tower body top of a side relative to air inlet, the first filter course is set respectively from bottom to up in tower body, the second filter course and demist layer, be evenly equipped with the bottom shower nozzle below the first filter course, be evenly equipped with the middle part shower nozzle between the first filter course and the second filter course, be evenly equipped with the top shower nozzle between the second filter course and demist layer, tower body air outlet one side is fixedly mounted with a filter, this filter air inlet is communicated with the tower body air outlet, this filter is provided with the filter air outlet, this filter air outlet connects adsorbent bed absorption air inlet by pipeline, adsorbent bed absorption air outlet connects the absorption blower fan by pipeline, be horizontally disposed with the particle filter course in filter, the demist layer is demister, this structure sprays the coating cloud wash solution by shower nozzle and forms umbrella interception paint coating cloud, by the bottom shower nozzle, three grades, middle part shower nozzle and top shower nozzle tackles and are removed and paint coating cloud, remove water smoke by the demist layer again.Make the gas that enters activated carbon adsorption bed not containing coating cloud, water droplet and particle impurity, by after the adsorbent bed adsorption cleaning, by the absorption blower fan, gas discharging up to standard being entered to atmosphere.
2, the bottom shower nozzle of spray filter of the present invention, middle part shower nozzle, top shower nozzle are spiral nozzle, guarantee that like this coating cloud wash solution sprayed forms umbrella, effectively cover the gaseous mixture risen, and effectively isolate the paint coating cloud.
3, the first filter course below of spray filter of the present invention is provided with wind deflector, and this wind deflector is corresponding with air inlet, and wind deflector is arc, contributes to air intake to reduce resistance.
4, the first filter course of spray filter of the present invention comprises the foamed ceramics of full paving on filtering grid and filtering grid, the second filter course comprises the foamed ceramics of full paving on filtering grid and filtering grid, the foamed ceramics completely spread on filtering grid in this structure has microcellular structure, must be through thering is the microcellular structure foamed ceramics when mist enters air inlet and makes progress by wind deflector, flowing the coating cloud wash solution in this micropore, mist by the time will fully contact with the coating cloud wash solution, contribute to like this to remove the paint coating cloud that sprays not Ex-all.
5, simple, the design science of structural configuration of the present invention rationally, can effectively the paint coating cloud be separated with industrial volatile organic pollutants, improve the industrial volatile organic pollutants treatment effeciency, adsorption efficiency is high.
The accompanying drawing explanation
Fig. 1 is that system of the present invention connects block diagram;
The structural representation that Fig. 2 is spray filter of the present invention;
The top view that Fig. 3 is Fig. 2;
Fig. 4 is spray filter perspective view of the present invention;
The A-A that Fig. 5 is Fig. 4 is to cutaway view;
The tower body perspective view that Fig. 6 is spray filter of the present invention.
The specific embodiment
Below by specific embodiment, the invention will be further described, and following examples are descriptive, is not determinate, can not limit protection scope of the present invention with this.
A kind of adsorption system that is exclusively used in painting workshop removal industrial volatile organic pollutants, comprise spray filter 1, adsorbent bed 3 and absorption blower fan 7, be provided with desorption air inlet 2 and desorption gas outlet 6 on adsorbent bed, its spray filter comprises a tower body 10, a side lower part at tower body is made air inlet 12, air outlet 15 is made on the tower body top of a side relative to air inlet, it arranges respectively from bottom to up the first filter course 20 in tower body, the second filter course 18 and demist layer 16, the demist layer is demister, this demister forms three-legged structure, be evenly equipped with bottom shower nozzle 23 below the first filter course, be evenly equipped with middle part shower nozzle 19 between the first filter course and the second filter course, be evenly equipped with top shower nozzle 17 between the second filter course and demist layer, tower body air outlet one side is fixedly mounted with a filter 9, this filter air inlet is communicated with the tower body air outlet, this filter is provided with air outlet 8, this filter air outlet connects adsorbent bed absorption air inlet 4 by pipeline, adsorbent bed absorption air outlet 5 connects the absorption blower fan by pipeline, be horizontally disposed with particle filter course 13 in filter, filter endoparticle thing filter course below is provided with drainage plate 14, the bottom shower nozzle, the middle part shower nozzle, the top shower nozzle is spiral nozzle, the liquid of this spiral nozzle ejection can form umbrella, area coverage is larger, the first filter course below is provided with wind deflector 21, this wind deflector is corresponding with air inlet, wind deflector is arc, blow more stable, the tower body bottom is provided with aqua storage tank 22, the aqua storage tank bottom is provided with discharge outlet 11, the first filter course comprises the foamed ceramics 26 of full paving on filtering grid 25 and filtering grid, the second filter course comprises the foamed ceramics of full paving on filtering grid and filtering grid, supporting clapboard 24 all is installed between the first filter course and the second filter course and at the second filter course between the demist layer.
The present invention in use, first open the sprinkling that shower nozzle carries out the coating cloud wash solution before air intake, injected water in the microcellular structure that the foamed ceramics of full paving on filtering grid is had, after the coating cloud wash solution that spiral nozzle sprays forms umbrella, pass into the gaseous mixture of paint coating cloud and industrial volatile organic pollutants, the paint coating cloud is respectively by the bottom shower nozzle, be abound with foamed ceramics on the filtering grid of the first filter course and its, the middle part shower nozzle, be abound with foamed ceramics on the filtering grid of the second filter course and its, " disappearing sticky " of the coating cloud wash solution of top shower nozzle, " emulsification ", effects such as " flocculations ", can effectively remove the paint coating cloud, containing paint coating cloud industrial volatile organic pollutants, do not enter filter after demister, through the filtration of particle is directly sent into to the adsorbent bed adsorption treatment from filter air outlet of the present invention, the gas of processing is by the direct safety dumping of absorption blower fan.
Claims (10)
1. one kind is exclusively used in the adsorption system that painting workshop is removed industrial volatile organic pollutants, comprise spray filter, adsorbent bed and absorption blower fan, it is characterized in that: spray filter comprises a tower body, a side lower part at tower body is made air inlet, air outlet is made on the tower body top of a side relative to air inlet, the first filter course is set respectively from bottom to up in tower body, the second filter course and demist layer, be evenly equipped with the bottom shower nozzle below the first filter course, be evenly equipped with the middle part shower nozzle between the first filter course and the second filter course, be evenly equipped with the top shower nozzle between the second filter course and demist layer, tower body air outlet one side is fixedly mounted with a filter, this filter air inlet is communicated with the tower body air outlet, this filter is provided with the filter air outlet, this filter air outlet connects adsorbent bed absorption air inlet by pipeline, adsorbent bed absorption air outlet connects the absorption blower fan by pipeline, be horizontally disposed with the particle filter course in filter.
2. according to claim 1ly be exclusively used in the adsorption system that painting workshop is removed industrial volatile organic pollutants, it is characterized in that: described demist layer is demister.
3. according to claim 1ly be exclusively used in the adsorption system that painting workshop is removed industrial volatile organic pollutants, it is characterized in that: described bottom shower nozzle, middle part shower nozzle, top shower nozzle are spiral nozzle.
4. according to claim 1ly be exclusively used in the adsorption system that painting workshop is removed industrial volatile organic pollutants, it is characterized in that: described the first filter course below is provided with wind deflector, and this wind deflector is corresponding with air inlet.
5. according to claim 4ly be exclusively used in the adsorption system that painting workshop is removed industrial volatile organic pollutants, it is characterized in that: described wind deflector is arc.
6. according to claim 1ly be exclusively used in the adsorption system that painting workshop is removed industrial volatile organic pollutants, it is characterized in that: described tower body bottom is provided with aqua storage tank, and the aqua storage tank bottom is provided with discharge outlet.
7. according to claim 1ly be exclusively used in the adsorption system that painting workshop is removed industrial volatile organic pollutants, it is characterized in that: described the first filter course comprises the foamed ceramics of full paving on filtering grid and filtering grid.
8. according to claim 1ly be exclusively used in the adsorption system that painting workshop is removed industrial volatile organic pollutants, it is characterized in that: described the second filter course comprises the foamed ceramics of full paving on filtering grid and filtering grid.
9. the adsorption system that is exclusively used in painting workshop removal industrial volatile organic pollutants according to claim 1, is characterized in that: be provided with drainage plate below described filter endoparticle thing filter course.
10. the adsorption system that is exclusively used in painting workshop removal industrial volatile organic pollutants according to claim 1, is characterized in that: be provided with desorption air inlet and desorption gas outlet on described adsorbent bed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310452070.6A CN103463919B (en) | 2013-09-27 | 2013-09-27 | Be exclusively used in the adsorption system that painting workshop removes industrial volatile organic pollutants |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310452070.6A CN103463919B (en) | 2013-09-27 | 2013-09-27 | Be exclusively used in the adsorption system that painting workshop removes industrial volatile organic pollutants |
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| CN103463919A true CN103463919A (en) | 2013-12-25 |
| CN103463919B CN103463919B (en) | 2016-01-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310452070.6A Expired - Fee Related CN103463919B (en) | 2013-09-27 | 2013-09-27 | Be exclusively used in the adsorption system that painting workshop removes industrial volatile organic pollutants |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101623583A (en) * | 2009-07-29 | 2010-01-13 | 蔡宇峰 | Spray paint waste gas purification device and purification method therefor |
| CN202398267U (en) * | 2011-12-30 | 2012-08-29 | 上海安居乐环保科技有限公司 | Novel spray-painting waste gas treating device |
| CN203507756U (en) * | 2013-09-27 | 2014-04-02 | 天津赛智科技发展有限公司 | Adsorption system specially used for removing industrially volatilizable organic pollutants in spray painting workshop |
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2013
- 2013-09-27 CN CN201310452070.6A patent/CN103463919B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101623583A (en) * | 2009-07-29 | 2010-01-13 | 蔡宇峰 | Spray paint waste gas purification device and purification method therefor |
| CN202398267U (en) * | 2011-12-30 | 2012-08-29 | 上海安居乐环保科技有限公司 | Novel spray-painting waste gas treating device |
| CN203507756U (en) * | 2013-09-27 | 2014-04-02 | 天津赛智科技发展有限公司 | Adsorption system specially used for removing industrially volatilizable organic pollutants in spray painting workshop |
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| Publication number | Publication date |
|---|---|
| CN103463919B (en) | 2016-01-20 |
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