CN213286324U - Industry VOC processing system - Google Patents
Industry VOC processing system Download PDFInfo
- Publication number
- CN213286324U CN213286324U CN202021346408.1U CN202021346408U CN213286324U CN 213286324 U CN213286324 U CN 213286324U CN 202021346408 U CN202021346408 U CN 202021346408U CN 213286324 U CN213286324 U CN 213286324U
- Authority
- CN
- China
- Prior art keywords
- spray
- air
- treatment system
- aeration
- collecting tank
- 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.)
- Active
Links
Images
Landscapes
- Treating Waste Gases (AREA)
- Physical Water Treatments (AREA)
Abstract
The utility model provides an industrial VOC treatment system, which comprises a spray tower and an air guide collecting unit, wherein the spray tower comprises a liquid collecting tank, a spray area and an air outlet from bottom to top, the spray area is provided with a spray device and a packing layer, the spray device is positioned above the packing layer, the liquid collecting tank is communicated with the spray device through a circulating pipeline, a lifting pump is arranged on the circulating pipeline between the liquid collecting tank and the spray device, and the bottom of the liquid collecting tank is provided with an aerator pipe and a first ultraviolet device; the air guide collecting unit comprises an air blower and an air draft cover, and the air draft cover is communicated with the aeration pipe through an air blower and an aeration pipe pipeline. The utility model discloses an industry VOC processing system will contain VOCs's air at first through the aeration pipe in the collecting tank with spray the liquid and form the aeration effect, the gassing to set up the first ultraviolet device in the collecting tank simultaneously herein and carry out the photodissociation to VOCs, through the photodissociation effect with the aeration effect improved the treatment effeciency to VOCs in the air that contains VOCs.
Description
Technical Field
The utility model relates to an environmental protection equipment field, concretely relates to industry VOC processing system.
Background
Volatile organic compounds, generally denoted by VOCs, are generally classified into several categories, such as non-methane hydrocarbons, oxygen-containing organic compounds, halogenated hydrocarbons, nitrogen-containing organic compounds, sulfur-containing organic compounds and the like, are main pollutants in exhaust gas discharged by industries such as coal chemical industry, petrochemical industry, pharmacy, printing, paint spraying, fuel coating manufacturing, solvent manufacturing and using and the like, corrode equipment and pipelines in the surrounding environment, shorten the service life and maintenance cycle of the equipment, and bring great hidden danger to safety production.
The existing VOCs waste gas treatment technology mainly comprises a spraying and plasma method, a spraying and photolysis plasma method, a microbiological method, an RCO combustion method, a concentration recovery method and the like. The existing spraying and photolysis VOC treatment system is in a mode that a spraying device and an ultraviolet device are connected in series, and the spraying efficiency and the ultraviolet degradation efficiency are poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the weak point that prior art exists and provide an industry VOC processing system.
In order to achieve the above purpose, the utility model adopts the following technical scheme: an industrial VOC treatment system comprises a spray tower and an air guide collection unit, wherein the spray tower comprises a liquid collecting tank, a spray area and an air exhaust port from bottom to top, the spray area is provided with a spray device and a packing layer, the spray device is positioned above the packing layer, the liquid collecting tank is communicated with the spray device through a circulating pipeline, a lifting pump is arranged on the circulating pipeline between the liquid collecting tank and the spray device, and an aerator pipe and a first ultraviolet device are arranged at the bottom of the liquid collecting tank;
the air guide collecting unit comprises an air blower and an air draft cover, and the air draft cover is communicated with the aeration pipe pipeline through the air blower.
The industrial VOC treatment system inputs spray liquid into the liquid collecting tank to submerge the aerator pipe for a certain height before operation, then the air containing VOCs is collected by the air draft cover and is input into the spray tower for treatment by the air blower, the air containing VOCs firstly forms an aeration effect with the spray liquid in the liquid collecting tank through the aerator pipe to generate bubbles, and meanwhile, the first ultraviolet device arranged in the liquid collecting tank performs photolysis on the VOCs, the treatment efficiency of the VOCs in the air containing VOCs is improved through the photolysis effect and the aeration effect, the air containing VOCs forms bubbles to overflow the spray liquid in the liquid collecting tank and then gradually rises in the spray tower to be contacted with the spray liquid sprayed by the spray device, because the air containing VOCs firstly contacts with the spray liquid in the liquid collecting tank through the aeration effect in the spray liquid, the air containing VOCs forms bubbles to overflow to contain water vapor, and is more easily contacted with the spray liquid sprayed by the spray device, the spraying effect is better, and spray liquid cyclic utilization and spray the remaining VOCs in the liquid and through the circulation after, improved VOCs's photodissociation efficiency, foretell industry VOC processing system is a tower style device moreover, compact structure, area is little.
Preferably, the wind guide collecting unit further comprises a dust remover, and the dust remover is connected in series to a serial pipeline of the blower, the air draft hood and the aeration pipe.
Foretell industry VOC processing system sets up the dust remover and gets rid of the dust in the air that contains VOCs, has avoided the jam of packing layer, has avoided the pollution of spraying liquid.
Preferably, the dust remover is an automatic rolling shutter filter.
Preferably, a plurality of aeration heads are connected to the aeration pipe, aeration holes arranged in a matrix are formed in the aeration heads, and the aperture of each aeration hole is 0.1-1 mm.
Foretell industry VOC processing system passes through the aeration head can be with the more even distribution of the air that contains VOCs in the spray liquid of collecting tank, and form better more even aeration effect, the first ultraviolet device that has improved in the collecting tank simultaneously is to VOCs's photolysis effect, the aperture in the aeration hole of foretell industry VOC processing system's aeration head is 0.1~1mm, make the aeration effect of the air that contains VOCs in the collecting tank better, the bubble of formation is more tiny, the photolysis effect of first ultraviolet device to VOCs has been improved.
Preferably, the wind guide collecting unit comprises 2-20 wind hoods connected in parallel, and the wind hoods are distributed at intervals.
According to the industrial VOC treatment system, the air draft hoods can be distributed in different spaces through the plurality of air draft hoods, so that the air treatment capacity is improved.
Preferably, a second ultraviolet light device is arranged between the packing layer of the spraying area and the spraying device.
Foretell industry VOC processing system can carry out photodissociation once more at the in-process that sprays simultaneously through being provided with second ultraviolet device between packing layer and spray set, owing to spray the air that contains VOCs after the back and spray the district with spray liquid contact and distribute evenly moreover for VOCs is bigger with the area that receives the ultraviolet light, has improved photodissociation efficiency.
Preferably, a pH meter and a liquid level meter are arranged in the liquid collecting pool.
The industrial VOC treatment system monitors the pH value and the liquid level of the spray liquid in the liquid collecting tank through the pH meter and the liquid level meter.
Preferably, the VOC treatment system comprises a water tank and a chemical tank, wherein the chemical tank is communicated with the water tank, a stirring device is arranged in the water tank, and the water tank is communicated with the liquid collecting pool through a pipeline.
The industrial VOC treatment system water tank and the chemical tank add spraying liquid into the liquid collecting tank.
Preferably, a demister is disposed at an exhaust port of the VOC treatment system.
The beneficial effects of the utility model reside in that: the utility model provides an industrial VOC processing system, the utility model inputs spray liquid to the collecting tank before operation to submerge a certain height on the aeration pipe, then collects the air containing VOCs through the exhaust hood and inputs the air into the spray tower through the blower for processing, the air containing VOCs forms the aeration effect with the spray liquid through the aeration pipe in the collecting tank at first, bubbles are generated, and the first ultraviolet device arranged in the collecting tank photolyzes the VOCs at the same time, the processing efficiency of the VOCs in the air containing VOCs is improved through the photolysis effect and the aeration effect, the air containing VOCs forms the spray liquid after the bubbles overflow the spray liquid in the collecting tank and then gradually rises in the spray tower to contact with the spray liquid sprayed by the spray device, because the air containing VOCs is firstly contacted with the spray liquid in the collecting tank through the aeration effect in the spray liquid, the air containing VOCs forms the water vapor after the bubbles overflow, with the spray set in the spun spray liquid easier contact, it is better to spray the effect, spray liquid cyclic utilization moreover and spray remaining VOCs in the liquid through the circulation after, improved VOCs's photodissociation efficiency, moreover the utility model discloses an industry VOC processing system is a tower style's device, compact structure, area is little.
Drawings
Fig. 1 is a schematic structural view of an industrial VOC treatment system according to the present invention.
The device comprises a spray tower 1, a spray tower 101, a liquid collecting tank 102, a spray area 103, an aeration pipe 104, a liquid collecting tank 105, a packing layer 106, an exhaust port 107, a first ultraviolet device 108, a circulating pipeline 109, a lift pump 1010, a demister 1011, a second ultraviolet device 2, an air guide collecting unit 201, an air draft hood 202, a blower 203, a dust remover 3 and a water tank.
Detailed Description
For better illustrating the objects, technical solutions and advantages of the present invention, the present invention will be further described with reference to the following embodiments.
Example 1
As the embodiment of the utility model provides an industry VOC processing system, including spray column 1 and wind-guiding collection unit 2, spray column 1 includes collecting tank 101, spraying area 102 and gas vent 106 from bottom to top, spraying area 102 is provided with spray set 104 and packing layer 105, spray set 104 is located the top of packing layer 105, collecting tank 101 and spray set 104 communicate through circulation pipeline 108, be provided with elevator pump 109 on the circulation pipeline 108 between collecting tank 104 and spray set 104, collecting tank 101 bottom is provided with aeration pipe 103 and first ultraviolet device 107;
the air guide collecting unit 2 comprises a blower 202 and an air draft cover 201, and the air draft cover 201 is communicated with the aeration pipe 103 through a pipeline of the blower 202.
The industrial VOC treatment system of the embodiment inputs spray liquid into the liquid collecting tank to submerge the aerator pipe for a certain height before operation, then the air containing VOCs is collected by the air draft cover and is input into the spray tower for treatment by the air blower, the air containing VOCs firstly forms an aeration effect with the spray liquid in the liquid collecting tank through the aerator pipe to generate bubbles, and meanwhile, the first ultraviolet device arranged in the liquid collecting tank performs photolysis on the VOCs, the treatment efficiency of the VOCs in the air containing VOCs is improved through photolysis and aeration, the air containing VOCs forms bubbles to overflow the spray liquid in the liquid collecting tank and then gradually rises in the spray tower to be contacted with the spray liquid sprayed by the spray device, because the air containing VOCs firstly contacts with the spray liquid in the liquid collecting tank through the aeration effect in the spray liquid, the air containing VOCs forms bubbles to overflow to contain water vapor, and is more easily contacted with the spray liquid sprayed by the spray device, the effect of spraying is better, and spray liquid cyclic utilization and spray the remaining VOCs in the liquid and through the circulation after, improved VOCs's photodissociation efficiency, the industry VOC processing system of this embodiment is a tower style device moreover, compact structure, area is little.
Further, the air guide collecting unit 2 further includes a dust remover 203, and the dust remover 203 is connected in series to a serial pipe of the blower 202, the draft hood 201, and the aeration pipe 103. The industrial VOC treatment system is provided with a dust remover to remove dust in the air containing VOCs, so that the blockage of a packing layer is avoided, and the pollution of spraying liquid is avoided.
Further, the dust collector 203 is an automatic rolling shutter filter.
Further, a plurality of aeration heads are connected to the aeration pipe 103, aeration holes arranged in a matrix are formed in the aeration heads, and the aperture of each aeration hole is 0.1-1 mm. Industry VOC processing system passes through the aeration head can be with the more even distribution of the air that contains VOCs in the spray liquid of collecting tank, and form better more even aeration effect, the photodissociation effect of the first ultraviolet device to VOCs in the collecting tank has been improved simultaneously, the aperture in the aeration hole of foretell industry VOC processing system's aeration head is 0.1~1mm, make the aeration effect of the air that contains VOCs in the collecting tank better, the bubble of formation is more little, the photodissociation effect of first ultraviolet device to VOCs has been improved.
Furthermore, the wind guide collecting unit 2 includes 2 to 20 wind hoods 201 connected in parallel, and the wind hoods 201 are distributed at intervals. The industrial VOC treatment system can distribute the air draft hoods in different spaces through the plurality of air draft hoods, and is favorable for improving the air handling capacity.
Further, a second ultraviolet light device 1011 is disposed between the filler layer 105 and the spraying device 104 of the spraying region 102. Industry VOC processing system can carry out photodissociation once more at the in-process that sprays simultaneously through being provided with second ultraviolet device between packing layer and spray set, owing to spray the air that contains VOCs after moreover spray and spray the district with spray liquid contact and distribute evenly for VOCs is bigger with the area that receives the ultraviolet light, has improved photodissociation efficiency.
Further, a pH meter and a liquid level meter are provided in the liquid collecting tank 101. The industrial VOC treatment system monitors the pH and level of the spray in the sump via a pH meter and a level meter.
Further, VOC processing system includes water tank 3 and chemical tank, and chemical tank and 3 intercommunications of water tank are provided with agitating unit in the water tank 3, water tank 3 and collecting tank 101 pipeline intercommunication. The industrial VOC treatment system water tank and the chemical tank add spraying liquid into the liquid collecting tank.
Further, a demister 1010 is disposed at the exhaust port 106 of the VOC treatment system.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the protection scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.
Claims (9)
1. An industrial VOC treatment system is characterized by comprising a spray tower and an air guide collection unit, wherein the spray tower comprises a liquid collecting tank, a spray area and an air exhaust port from bottom to top, the spray area is provided with a spray device and a packing layer, the spray device is positioned above the packing layer, the liquid collecting tank is communicated with the spray device through a circulating pipeline, a lifting pump is arranged on the circulating pipeline between the liquid collecting tank and the spray device, and an aeration pipe and a first ultraviolet device are arranged at the bottom of the liquid collecting tank;
the air guide collecting unit comprises an air blower and an air draft cover, and the air draft cover is communicated with the aeration pipe pipeline through the air blower.
2. The industrial VOC treatment system of claim 1 wherein the air deflection collection unit further comprises a dust collector connected in series with the series connection of the blower, the draft hood, and the aeration tube.
3. The industrial VOC treatment system of claim 2 wherein the dust collector is an automatic rolling screen filter.
4. The industrial VOC treatment system of claim 1, wherein a plurality of aeration heads are connected to said aeration pipe, said aeration heads are provided with aeration holes arranged in a matrix, and the aperture of said aeration holes is 0.1-1 mm.
5. The industrial VOC treatment system according to claim 1 wherein the wind deflection collection unit comprises 2-20 parallel hoods spaced apart.
6. The industrial VOC treatment system according to claim 1 wherein a second ultraviolet light device is positioned between the filler layer and the spray device in the spray zone.
7. The industrial VOC treatment system of claim 1 wherein a pH meter and a liquid level meter are provided in the sump.
8. The industrial VOC treatment system of claim 1 including a tank and a tank, the tank and tank being in communication, the tank having an agitation device disposed therein, the tank being in communication with the sump line.
9. The industrial VOC treatment system of claim 1 wherein a demister is provided at the exhaust of the VOC treatment system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021346408.1U CN213286324U (en) | 2020-07-10 | 2020-07-10 | Industry VOC processing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021346408.1U CN213286324U (en) | 2020-07-10 | 2020-07-10 | Industry VOC processing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213286324U true CN213286324U (en) | 2021-05-28 |
Family
ID=76020269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021346408.1U Active CN213286324U (en) | 2020-07-10 | 2020-07-10 | Industry VOC processing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213286324U (en) |
-
2020
- 2020-07-10 CN CN202021346408.1U patent/CN213286324U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103830986A (en) | Integrated dust removal-purification device and purification method of stationary diesel engine system | |
| CN103230729A (en) | Waste gas purification system in rubber processing field | |
| CN204447751U (en) | A kind of labyrinth type biological purification plant | |
| CN107983120A (en) | A kind of intelligent tail gas photooxidation cracking treating device using oil gas purification techniques | |
| CN108096969A (en) | A kind of tail gas photooxidation method for cracking treatment based on vaporizing oil-gas purification techniques | |
| CN105920964A (en) | Waste gas and wastewater treatment system for electroplating industry | |
| CN205965456U (en) | Organic waste gas integrated treating equipment | |
| CN212091628U (en) | Processing system of tail gas that produces in laboratory waste liquid is placed or is dealt with process | |
| CN205073862U (en) | VOCs exhaust treatment device | |
| CN213286324U (en) | Industry VOC processing system | |
| CN108176171A (en) | A kind of tail gas photooxidation method for cracking treatment using cavitation fluid purification technology | |
| CN209735299U (en) | novel circulating exhaust-gas treatment equipment | |
| CN203886369U (en) | Integrated dust extraction and purification device for stationary diesel engine system | |
| CN111266006A (en) | Integrated combined purifier | |
| CN107243231B (en) | Desulfurizing tower | |
| CN212915162U (en) | Modularization biological deodorization tower | |
| CN111282378B (en) | Leaching equipment and leaching method | |
| CN211328907U (en) | Device for treating organic waste gas by using biotechnology | |
| CN212091693U (en) | Integrated combined purifier | |
| CN210332129U (en) | Cross-flow sieve plate type waste gas purification tower | |
| CN212142054U (en) | Waste gas treatment system for oil-containing sewage tank | |
| CN212581727U (en) | Integrated vertical high-concentration sulfate wastewater treatment device | |
| CN208493655U (en) | A kind of efficient exhaust gas processing device | |
| CN203043814U (en) | Treatment device for toxic and harmful waste gases | |
| CN209934351U (en) | Paint mist waste gas purification device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |