CN204768273U - Compound waste gas treatment system of photocatalysis - Google Patents
Compound waste gas treatment system of photocatalysis Download PDFInfo
- Publication number
- CN204768273U CN204768273U CN201520427701.3U CN201520427701U CN204768273U CN 204768273 U CN204768273 U CN 204768273U CN 201520427701 U CN201520427701 U CN 201520427701U CN 204768273 U CN204768273 U CN 204768273U
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- Prior art keywords
- uvc
- waste gas
- catalytic unit
- ozone generator
- filter screen
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- Treatment Of Water By Oxidation Or Reduction (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Abstract
The utility model provides a compound waste gas treatment system of photocatalysis, waste gas collect to cover and are connected with the spray column, connect glazed oxygen catalytic unit behind the spray column, the relinking has the induced air device behind the light oxygen catalytic unit, through the first filter that crosses, cross filter through the second between light oxygen catalytic unit and the induced air device between light oxygen catalytic unit and the spray column, still be equipped with multichannel tiO2 filter screen and UVC pipe and ozone generator in the light oxygen catalytic unit, wherein multichannel tiO2 filter screen and UVC pipe and ozone generator interval set up. The utility model discloses combine the technique of spraying, to waste gas processings of cooling down, also can remove the dust in partly waste gas simultaneously earlier, do the primary purification and reach the clear purpose that keeps UVC to manage, dispose the catalyst simultaneously, under the catalytic effect of catalyst, improve the efficiency of photodissociation oxidation greatly, the back is lowered the temperature, is washd earlier to the complicated waste gas of high temperature waste gas or composition, and reentrant light oxygen catalytic unit carries out secondary treatment, has overcome the not enough of adoption monotechnics.
Description
Technical field
The utility model relates to the exhaust treatment system in environmental protection equipment, specifically the compound exhaust treatment system of a kind of photocatalysis.
Background technology
Country more and more payes attention to environmental protection, the technology processing waste gas at present on the market has is undertaken carrying out cracking and oxidation processes to exhaust gas constituents by UVC pipe, but it has shortcoming: for the waste gas that temperature is high, the life-span of light oxygen catalytic unit and treatment effect can be made to have a great impact, and (UVC manages, ideal temperature is within 75 degree Celsius, if exceed this temperature, can weaken the cracking ability of emission molecule key, pipe also easily breaks); Single UVC photodissociation technology, not ideal to complicated component exhaust-gas treatment effect, only with adding powerful way, wasting energy, conflicting mutually with energy-saving and cost-reducing.
A kind of waste gas wastewater light degradation device of CN201296683Y and system thereof, employ fibre-optical substrate, serve certain effect in use, but cost is more expensive;
CN103623695A is applied to the organic waste gas treatment system of etching solution removal process, and the scope of use is less.
CN203916427U photocatalysis organic waste gas treatment system, have employed ultraviolet lamp tube and TiO
2coating, the virus killing effect of uviol lamp is in conjunction with TiO
2reaction serve certain effect, but the UVC of ultraviolet lamp tube manages, ideal temperature is within 75 degree Celsius, if exceed this temperature, can weaken the cracking ability of emission molecule key, pipe also easily breaks, use have certain limitation.
Summary of the invention
The utility model, in order to have good regulation effect to multiple waste gas, also will take into account the service life of equipment simultaneously, the compound exhaust treatment system of a kind of photocatalysis of special proposition.
The technical solution of the utility model is for this reason, the compound exhaust treatment system of a kind of photocatalysis, comprise gas sampling cover, gas sampling cover is connected with spray column, it is characterized in that: after described spray column, be connected with light oxygen catalytic unit, after light oxygen catalytic unit, be connected with blower unit again; By the first filter screen filtration between light oxygen catalytic unit and spray column, by the second filter screen filtration between light oxygen catalytic unit and blower unit; Also multiple tracks TiO is provided with in light oxygen catalytic unit
2filter screen and UVC manage and ozone generator, wherein multiple tracks TiO
2filter screen and UVC manage and ozone generator interval is arranged.
Further improvement is: TiO
2filter screen and UVC manage and ozone generator is three roads, wherein first TiO
2filter screen is arranged after the first screen pack, then is provided with UVC pipe and ozone generator, a TiO successively
2filter screen, the 2nd UVC pipe and ozone generator, TiO
2filter screen, the 3rd UVC pipe and ozone generator.
Further improvement is: a UVC pipe and ozone generator adopt 184.9 nano wavebands; 2nd UVC pipe and ozone generator adopt 253.7 nano wavebands, and the 3rd UVC pipe and ozone generator adopt 253.7 nano wavebands.
Beneficial effect:
The utility model, in conjunction with spraying technique, first carries out cooling process to waste gas, also can remove the dust in a part of waste gas simultaneously, does primary purification and reaches the clean object keeping UVC pipe; Configure catalyst simultaneously, under the effect of catalyst, greatly improve the efficiency of photodissociation oxidation; The waste gas of high-temp waste gas or complicated component first carries out lowering the temperature, wash after, then enter light oxygen catalytic unit and carry out after-treatment, overcome the deficiency adopting monotechnics.
Foul waste gas utilizes spray column to wash, cooling, after being input to this cleaning equipment, first removes large molecule and particle through the first screen pack, both carries out primary treatment to waste gas; Secondly light oxygen catalytic unit uses light wave and ozone to carry out collaborative decomposition oxidation reaction to foul gas, utilize the molecular link of bacterium in high energy UVC cracking foul gas, destroy the nucleic acid (DNA) of bacterium, then carry out oxidation reaction by ozone, thoroughly reach the object of deodorization and kill bacteria.
The oxygen molecule utilizing high energy high ozone light wave to decompose in air produces free oxygen, i.e. active oxygen, and because positron-electron that free oxygen is taken is uneven so need be combined with oxygen molecule, and then produce ozone, well-known Pre-Ozonation on Organic Matter has extremely strong oxidation.
Under the effect of special wave band light, photocatalyst can produce strong catalytic degradation function: toxic and harmful in air of effectively degrading, effectively can kill various bacteria, and the toxin that bacterium or fungi can be discharged decomposes and harmless treatment, it also possesses the function such as deodorizing, anti-soil simultaneously.
From structure space, multistage catalytic oxidation structure not only ensure that catalysis specific area, played the function of uniform water conservancy diversion simultaneously, ensure to greatest extent in limited space spatially with fully the contacting of special light wave lamp, increase and improve touch opportunity and the time of active particle and pollutant.
From microcosmic, use 184.9 nano waveband cuttings, chain rupture, cracking emission molecule chain, change waste gas DNA structure; Value 253.7 nano waveband is oxidized emission molecule, and the molecule after destruction or neutron and O3 are combined, and makes organic or inorganic macromolecule malodorous compound strand, in catalytic oxidation process, is transformed into low molecular compound and makes it to become CO2, H2O etc.Its deodorizing reaches as high as more than 99%, and purification, deodorising effect substantially exceed the emission standard for odor pollutants (GB14554-93) that country promulgates for 1993, " discharge standard of air pollutants " (GB16297-1996); " Design of Industrial Enterprises sanitary standard " GBZ1-2002.
Accompanying drawing explanation
Fig. 1 is connection diagram of the present utility model.
In figure, 1 is gas sampling cover, and 2 is spray columns, and 3 is first screen packs, and 4 is second screen packs, and 5 is TiO
2filter screen, 6 is UVC pipe and ozone generators; 7 is the 2nd UVC pipe and ozone generators, and 8 is the 3rd UVC pipe and ozone generators, and 9 is blower units.
Detailed description of the invention
The utility model as shown in Figure 1.
The compound exhaust treatment system of a kind of photocatalysis, comprise gas sampling cover 1, gas sampling cover 1 is connected with spray column 2, is connected with light oxygen catalytic unit after described spray column 2, is connected with blower unit 9 again after light oxygen catalytic unit; By the first filter screen filtration 3 between light oxygen catalytic unit and spray column 2, filtered by the second screen pack 4 between light oxygen catalytic unit and blower unit 9; Also multiple tracks TiO is provided with in light oxygen catalytic unit
2filter screen and UVC manage and ozone generator, wherein multiple tracks TiO
2filter screen 5 and UVC manage and ozone generator interval is arranged.
TiO
2filter screen 5 and UVC manage and ozone generator is three roads, and wherein TiO2 filter screen is arranged after the first screen pack, then are provided with UVC pipe and ozone generator 6, a TiO successively
2filter screen 5, the 2nd UVC pipe and ozone generator 7, TiO
2filter screen 5, the 3rd UVC pipe and ozone generator 8.
One UVC pipe and ozone generator 6 adopt 184.9 nano wavebands; 2nd UVC pipe and ozone generator 7 adopt 253.7 nano wavebands, and the 3rd UVC pipe and ozone generator 8 adopt 253.7 nano wavebands.
the scope of application
This complex technique pair: feed factory, fish meal factory, refuse depot, refuse depot, sewage plant, Electronics Factory, plant, dissecting room, printing and dyeing mill, rubber plant, the waste gas such as fertilizer plant, spraying factory have good regulation effect.
Claims (3)
1. the compound exhaust treatment system of photocatalysis, comprises gas sampling cover, and gas sampling cover is connected with spray column, it is characterized in that: be connected with light oxygen catalytic unit after described spray column, is connected with blower unit again after light oxygen catalytic unit; By the first filter screen filtration between light oxygen catalytic unit and spray column, by the second filter screen filtration between light oxygen catalytic unit and blower unit; Also multiple tracks TiO is provided with in light oxygen catalytic unit
2filter screen and UVC manage and ozone generator, wherein multiple tracks TiO
2filter screen and UVC manage and ozone generator interval is arranged.
2. the compound exhaust treatment system of a kind of photocatalysis according to claim 1, is characterized in that: TiO
2filter screen and UVC manage and ozone generator is three roads, wherein first TiO
2filter screen is arranged after the first screen pack, then is provided with UVC pipe and ozone generator, a TiO successively
2filter screen, the 2nd UVC pipe and ozone generator, TiO
2filter screen, the 3rd UVC pipe and ozone generator.
3. the compound exhaust treatment system of a kind of photocatalysis according to claim 2, is characterized in that: a UVC pipe and ozone generator adopt 184.9 nano wavebands; 2nd UVC pipe and ozone generator adopt 253.7 nano wavebands, and the 3rd UVC pipe and ozone generator adopt 253.7 nano wavebands.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520427701.3U CN204768273U (en) | 2015-06-19 | 2015-06-19 | Compound waste gas treatment system of photocatalysis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520427701.3U CN204768273U (en) | 2015-06-19 | 2015-06-19 | Compound waste gas treatment system of photocatalysis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204768273U true CN204768273U (en) | 2015-11-18 |
Family
ID=54508404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520427701.3U Expired - Fee Related CN204768273U (en) | 2015-06-19 | 2015-06-19 | Compound waste gas treatment system of photocatalysis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204768273U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105664686A (en) * | 2016-03-23 | 2016-06-15 | 杭州恒煜环保科技有限公司 | Combined type purification device for low-concentration vulcanization waste gas |
| CN105964136A (en) * | 2016-06-08 | 2016-09-28 | 浙江奇彩环境科技股份有限公司 | Organic exhaust gas degradation method and device |
| CN106000036A (en) * | 2016-06-23 | 2016-10-12 | 丹阳同泰化工机械有限公司 | Efficient restaurant cooking fume treatment system |
| CN106390714A (en) * | 2016-11-18 | 2017-02-15 | 永康市信政恒涂装设备有限公司 | Photo-oxygen catalysis waste gas treatment device |
| CN107321175A (en) * | 2017-06-26 | 2017-11-07 | 苏州速悦环保科技有限公司 | The method of photooxidation catalytic waste gas processing |
| CN108261919A (en) * | 2018-02-11 | 2018-07-10 | 宁波缘森环保科技有限公司 | A kind of integral waste gases abatement equipment |
| CN109381979A (en) * | 2017-08-07 | 2019-02-26 | 玛纳斯县舜达化纤有限责任公司 | A kind of emission-control equipment with heating recovery function |
| CN111841166A (en) * | 2020-06-30 | 2020-10-30 | 安徽南都华铂新材料科技有限公司 | Electrolyte waste gas treatment and recovery method |
| PL441199A1 (en) * | 2022-05-16 | 2023-11-20 | Czech Piotr Alfa-Went | Photocatalytic gate especially for air and surface disinfection |
-
2015
- 2015-06-19 CN CN201520427701.3U patent/CN204768273U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105664686A (en) * | 2016-03-23 | 2016-06-15 | 杭州恒煜环保科技有限公司 | Combined type purification device for low-concentration vulcanization waste gas |
| CN105664686B (en) * | 2016-03-23 | 2018-08-17 | 杭州恒煜环保科技有限公司 | A kind of low concentration vulcanization exhaust gas combined type purifier |
| CN105964136A (en) * | 2016-06-08 | 2016-09-28 | 浙江奇彩环境科技股份有限公司 | Organic exhaust gas degradation method and device |
| CN106000036A (en) * | 2016-06-23 | 2016-10-12 | 丹阳同泰化工机械有限公司 | Efficient restaurant cooking fume treatment system |
| CN106390714A (en) * | 2016-11-18 | 2017-02-15 | 永康市信政恒涂装设备有限公司 | Photo-oxygen catalysis waste gas treatment device |
| CN107321175A (en) * | 2017-06-26 | 2017-11-07 | 苏州速悦环保科技有限公司 | The method of photooxidation catalytic waste gas processing |
| CN109381979A (en) * | 2017-08-07 | 2019-02-26 | 玛纳斯县舜达化纤有限责任公司 | A kind of emission-control equipment with heating recovery function |
| CN108261919A (en) * | 2018-02-11 | 2018-07-10 | 宁波缘森环保科技有限公司 | A kind of integral waste gases abatement equipment |
| CN111841166A (en) * | 2020-06-30 | 2020-10-30 | 安徽南都华铂新材料科技有限公司 | Electrolyte waste gas treatment and recovery method |
| PL441199A1 (en) * | 2022-05-16 | 2023-11-20 | Czech Piotr Alfa-Went | Photocatalytic gate especially for air and surface disinfection |
| WO2023223113A1 (en) * | 2022-05-16 | 2023-11-23 | Piotr Czech | Photocatalytic gate especially for air and surface disinfection |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20200619 |