CN205700132U - The exhaust treatment system of paint spray booth - Google Patents
The exhaust treatment system of paint spray booth Download PDFInfo
- Publication number
- CN205700132U CN205700132U CN201620199562.8U CN201620199562U CN205700132U CN 205700132 U CN205700132 U CN 205700132U CN 201620199562 U CN201620199562 U CN 201620199562U CN 205700132 U CN205700132 U CN 205700132U
- Authority
- CN
- China
- Prior art keywords
- waste gas
- casing
- fluorescent tube
- 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.)
- Expired - Fee Related
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- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Abstract
The utility model discloses the exhaust treatment system of paint spray booth, it mainly includes casing, in casing, one end is provided with air inlet, the other end is provided with air outlet, and described casing is additionally provided with control system, controls startup and the closedown of equipment, casing internal is provided with many UV fluorescent tubes, described UV fluorescent tube can launch the ultraviolet light of different wave length, the molecular structure of pollutant can be made to change, be eventually converted into CO2And H2The low molecular compounds such as O, this equipment clean is effective, can process multiple waste gas and not have secondary pollution, there is also mounted catalytic plate between UV fluorescent tube, catalytic plate have multiple catalysts accelerate oxidation reaction, improves purification efficiency and enhances clean-up effect simultaneously.
Description
Technical field
This utility model relates to exhaust-gas treatment field, particularly to the exhaust treatment system of a kind of paint spray booth.
Background technology
VOC is the english abbreviation of VOC (volatile organic compounds).VOC on common meaning refers to volatile organic matter；But the definition on environment protection significance refers to an active class volatile organic matter, i.e. can produce that class volatile organic matter of harm, such as benzene,toluene,xylene, NMHC etc., if being directly discharged in air by these waste gas, not only pollute the environment, also the healthy of the mankind can be produced harm, at present, conventional waste gas processing method mostly is active carbon adsorption, plasma method, plant spraying, direct combustion method etc., but these method efficiency are low and maintenance cost is higher.Therefore need to use a kind of new technology that waste gas is processed.
Utility model content
This utility model solves the technical problem that to be to provide and a kind of utilize ultraviolet light to decompose waste gas and have preferable clean-up effect and do not have a kind of VOC waste gas treatment equipment of secondary pollution.
This utility model solves its technical problem the technical scheme is that VOC waste gas treatment equipment and includes casing, one end of casing is provided with air inlet, the other end is provided with air outlet, it is additionally provided with control system in described casing, casing internal is provided with many UV fluorescent tubes, and described UV fluorescent tube can launch the ultraviolet light of different wave length.
Further: between described UV fluorescent tube, be provided with catalytic plate, described catalytic plate is that honeycomb metal is mesh-structured.
Further: on described UV fluorescent tube, ballast is installed.
This utility model additionally provides the exhaust treatment system of paint spray booth, including paint-fog filter, blower fan and chimney, also include that VOC waste gas treatment equipment, described paint-fog filter, VOC waste gas treatment equipment, blower fan and chimney are sequentially connected, described VOC waste gas treatment equipment includes casing, one end of casing is provided with air inlet, and the other end is provided with air outlet, and described casing is additionally provided with control system, casing internal is provided with many UV fluorescent tubes, and described UV fluorescent tube can launch the ultraviolet light of different wave length.
Further: between described UV fluorescent tube, be provided with catalytic plate, described catalytic plate is that honeycomb metal is mesh-structured.
Further: on described UV fluorescent tube, ballast is installed.
The beneficial effects of the utility model are: this equipment clean efficiency is high, can process various pollutant, and operating cost is low, does not has secondary pollution.
Accompanying drawing explanation
Fig. 1 is VOC waste gas treatment equipment schematic diagram.
Fig. 2 is VOC waste gas treatment equipment top view.
Fig. 3 is VOC waste gas treatment equipment side view.
Figure is labeled as: air inlet 1, air outlet 2, UV fluorescent tube 3, catalytic plate 4, ballast 5.
Detailed description of the invention
With detailed description of the invention, this utility model is further illustrated below in conjunction with the accompanying drawings.
As shown in Figure 1 to Figure 3, VOC waste gas treatment equipment of the present utility model includes casing, in casing, one end is provided with air inlet 1, the other end is provided with air outlet 2, it is additionally provided with control system in described casing, the startup of control equipment and closedown, described casing internal is provided with many UV fluorescent tubes 3, described UV fluorescent tube is quartz burner, described UV fluorescent tube 3 can launch the ultraviolet light of different wave length, the ultraviolet wavelength that part UV fluorescent tube 3 is launched is 253.7nm, some wavelength is 185nm, when waste gas enters casing internal from air inlet 1, emission molecule is cut by the ultraviolet light using 253.7nm wave band, chain rupture, burning, cracking, change molecular structure, the ultraviolet luminous energy of 185nm wave band is by the O in waste gas2Become O3, O3There is strong oxidizing property, make the molecule after destruction, neutron or atom and O3It is combined, makes organic or inorganic macromolecule malodorous compound strand be transformed into low molecular compound CO in catalytic oxidation process2And H2O etc., thus reach to purify the effect of waste gas, and utilize UV purification waste gas, not only purification efficiency is high and can process multiple waste exhaust gases, there is no secondary pollution simultaneously, and use high energy UV fluorescent tube 3, the life-span of high energy UV fluorescent tube 3 more than 1.5 years, to this considerably reduce maintenance period, reduce maintenance cost, and operationally, it is not necessary to Artificial Control, reduce cost of labor.
In addition, being provided with catalytic plate between described UV fluorescent tube 3, can be arranged on catalytic plate according to exhaust gas constituents more than 27 kinds corresponding inert catalysts of configuration, wherein the composition of dominant catalyst is CO2Catalytic plate is that honeycomb metal is mesh-structured, therefore the omnibearing and light source contacts of catalyst energy, inert catalyst can occur catalytic reaction below 338nm light source, amplify 10-30 times of light source effect, ultraviolet light is made can fully to react with waste gas, reduce the response time, thus improve exhaust purification efficiency, meanwhile, catalyst also has the function being similar to photosynthesis of plant, waste gas there is clean-up effect, catalyst is added so that clean-up effect, up to more than 99%, substantially exceeds discharging standards under the effect that ultraviolet light purifies.
In addition, UV fluorescent tube 3 described above is also equipped with ballast 5, this equipment uses for electric ballast 5, a starting point success after preheating fluorescent tube, avoid repeatedly starting point, it is beneficial to the prolongation of lamp tube service life, and can strengthen and be automatically adjusted ultraviolet radiation intensity so that optimal purification given play to by UV lamp.
This utility model additionally provides the exhaust treatment system of paint spray booth, it includes paint-fog filter, blower fan and chimney, it also includes VOC waste gas treatment equipment, described paint-fog filter, VOC waste gas treatment equipment, blower fan and chimney are sequentially connected, when the waste gas that paint spray booth produces enters this system, waste gas initially enters paint-fog filter, slow transit through in the filter, coating cloud filter cotton and medium air filtration cotton in filter can filter out the particulate matters such as the dust in waste gas and paint particle, then the waste gas after filtering can enter VOC waste gas treatment equipment, VOC waste gas treatment equipment can carry out light oxygen catalytic reaction to waste gas, VOC gas is made to be converted into low molecular compound CO2And H2O etc., thus reach to purify the effect of waste gas, after waste gas after high energy ultraviolet photodissociation catalytic oxidation treatment form negative pressure from 15m chimney safety, up to standard being discharged into air by rear end frequency conversion fan convulsion.This exhaust treatment system can not only filter the dust granules thing in waste gas, moreover it is possible to the organic compound in waste gas decomposition, and utilizes UV purification waste gas, and not only purification efficiency is high and can process multiple waste exhaust gases, does not has secondary pollution simultaneously.
Particular embodiments described above; the purpose of this utility model, technical scheme and beneficial effect are further described; it is it should be understood that; the foregoing is only specific embodiment of the utility model; it is not limited to this utility model; all within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. done, within should be included in protection domain of the present utility model.
Claims (3)
1. the exhaust treatment system of paint spray booth, including paint-fog filter, blower fan and chimney, it is characterized in that: also include VOC waste gas treatment equipment, described paint-fog filter, VOC waste gas treatment equipment, blower fan and chimney are sequentially connected, described VOC waste gas treatment equipment includes casing, one end of casing is provided with air inlet (1), the other end is provided with air outlet (2), it is additionally provided with control system in described casing, casing internal is provided with many UV fluorescent tubes (3), and described UV fluorescent tube (3) can launch the ultraviolet light of different wave length.
2. the exhaust treatment system of paint spray booth as claimed in claim 1, it is characterised in that: being provided with catalytic plate (4) between described UV fluorescent tube (3), described catalytic plate is that honeycomb metal is mesh-structured.
3. the exhaust treatment system of paint spray booth as claimed in claim 1, it is characterised in that: on described UV fluorescent tube (3), ballast (5) is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620199562.8U CN205700132U (en) | 2016-03-15 | 2016-03-15 | The exhaust treatment system of paint spray booth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620199562.8U CN205700132U (en) | 2016-03-15 | 2016-03-15 | The exhaust treatment system of paint spray booth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205700132U true CN205700132U (en) | 2016-11-23 |
Family
ID=57313122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620199562.8U Expired - Fee Related CN205700132U (en) | 2016-03-15 | 2016-03-15 | The exhaust treatment system of paint spray booth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205700132U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106693692A (en) * | 2016-12-16 | 2017-05-24 | 余姚保世洁环保设备有限公司 | Industrial waste gas photooxidation catalytic device |
| CN106731580A (en) * | 2017-01-11 | 2017-05-31 | 大连举扬科技股份有限公司 | The light catalytic purifying technique and device of aromatic hydrocarbons pollutant |
-
2016
- 2016-03-15 CN CN201620199562.8U patent/CN205700132U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106693692A (en) * | 2016-12-16 | 2017-05-24 | 余姚保世洁环保设备有限公司 | Industrial waste gas photooxidation catalytic device |
| CN106693692B (en) * | 2016-12-16 | 2019-03-12 | 余姚保世洁环保设备有限公司 | A kind of industrial waste gas photooxidation catalytic unit |
| CN106731580A (en) * | 2017-01-11 | 2017-05-31 | 大连举扬科技股份有限公司 | The light catalytic purifying technique and device of aromatic hydrocarbons pollutant |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161123 Termination date: 20180315 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |