CN112337244A - Dust-containing waste gas degradation device - Google Patents
Dust-containing waste gas degradation device Download PDFInfo
- Publication number
- CN112337244A CN112337244A CN202011151201.3A CN202011151201A CN112337244A CN 112337244 A CN112337244 A CN 112337244A CN 202011151201 A CN202011151201 A CN 202011151201A CN 112337244 A CN112337244 A CN 112337244A
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- dust
- plasma
- waste gas
- outer cylinder
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/20—Combinations of devices covered by groups B01D45/00 and B01D46/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
Abstract
The invention discloses a dust-containing waste gas degradation device, which comprises an air inlet, a drying fan, an air guide pipe, a dust removal device, a back air flushing device, an ash storage box, a plasma purification chamber, a UV light oxygen chamber and an air outlet, wherein the air inlet is fixedly connected with the drying fan, the drying fan is fixedly arranged on the dust removal device and is communicated with the interior of the dust removal device through the air guide pipe, the dust removal device comprises a fixed keel, a cloth bag, a limiting plate, a fixed ring, a telescopic rod, a telescopic cylinder, an inner cylinder, an outer cylinder, a spiral guide plate, a dust baffle plate and a bracket, the bracket is fixedly arranged at the bottom of the outer cylinder, the dust baffle plate is arranged at the inner side of the outer cylinder, the spiral guide plate is fixedly arranged at the outer side of the inner cylinder, the telescopic rod is fixedly arranged at the inner cylinder, one end of the telescopic rod is, the waste gas degradation efficiency is high, the waste gas treatment types are various, and the application range is wider.
Description
Technical Field
The invention belongs to the technical field of waste gas treatment, and particularly relates to a dust-containing waste gas degradation device.
Background
Although the rapid development of the industry has led to the development of economy, various waste gases are generated in the industrial production process, such as industrial waste gases generated in the industries of chemical industry, paint, metal printing, color printing leather and the like, and the industrial waste gases contain dust particles, smoke dust, peculiar smell gases and toxic and harmful gases, if the industrial waste gases are directly discharged into the air, the pollution is very serious, and the life health of human beings is threatened, and the following problems occur in the use process of the existing waste gas purification device:
1) the traditional purifying and dedusting device is too single, small-particle dust cannot be removed by cyclone dedusting, the service life of cloth bag dedusting is short in a high-temperature environment, the operation cost is high, electric dedusting equipment is complex, dust is selective, the composition of gas is easy to change by spray dedusting, and secondary pollution is easy to cause by improper treatment;
2) the UV light oxygen chamber that sets up among the traditional purification device places multiunit UV fluorescent tube side by side in, causes middle oxidizing power too strong easily, and oxidizing power is weak all around, and the electric quantity consumption is big, causes the wasting of resources.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide the dust-containing waste gas degradation device, the cyclone dust removal and the cloth bag dust removal are integrally designed, the dust removal efficiency is high, the plasma purification and the UV light oxygen are combined, the waste gas degradation efficiency is high, the types of the treated waste gas are various, and the application range is wider.
In order to achieve the purpose, the invention adopts the technical scheme that:
a dust-containing waste gas degradation device comprises an air inlet, a drying fan, an air guide pipe, a dust removal device, a back air flushing device, an ash storage box, a plasma purification chamber, a UV light oxygen chamber and an air outlet, wherein the air inlet is fixedly connected with the drying fan, the drying fan is fixedly arranged on the dust removal device and is communicated with the interior of the dust removal device through the air guide pipe, the dust removal device comprises a fixed keel, a cloth bag, a limiting plate, a fixed circular ring, a telescopic rod, a telescopic cylinder, an inner cylinder, an outer cylinder, a spiral guide plate, a dust baffle plate and a support, the support is fixedly arranged at the bottom of the outer cylinder, the inner side of the outer cylinder is provided with the dust baffle plate, the outer side of the inner cylinder is fixedly provided with the spiral guide plate, the inner side of the inner cylinder is fixedly provided with the telescopic rod, one end of the, a fixed ring is arranged above the cloth bag, a back flushing device is fixedly arranged above the outer barrel and comprises a gas storage tank, a back flushing gas pipe and a pulse electromagnetic valve, the gas storage tank is arranged above the outer barrel and fixedly communicated with the back flushing gas pipe, the pulse electromagnetic valve is arranged on one side, close to the gas storage tank, of the back flushing gas pipe, the back flushing gas pipe penetrates into the cloth bag, a dust storage box is arranged below the outer barrel and comprises a blade I, a blade II, a main shaft I, a main shaft II, a motor I, a motor II and a motor I, the blade I is fixedly connected with the main shaft I, the blade II is fixedly connected with the motor II through the main shaft II, the two groups of blades are distributed in the dust storage;
plasma clean room handles cavity, plasma electrode stick, fixed bolster including ventilation grid, baffle, plasma, the plasma treatment cavity below is located to the ventilation grid, and plasma treatment cavity inside is equipped with the plasma electrode stick, and the plasma electrode stick passes through bolt fixed mounting on the fixed bolster, plasma clean room intermediate position is located along the direction of ventilation grid to the baffle, and plasma clean room top is equipped with UV light oxygen chamber.
The UV light oxygen chamber comprises UV lamp tubes, catalyst plates and light reflecting lamp covers, wherein one catalyst plate is arranged between the two light reflecting lamp covers, the middle of the catalyst plate is provided with a plurality of UV lamp tubes, and an air outlet is formed above the UV light oxygen chamber.
Preferably, the air guide pipe is arranged along the tangential direction of the outer cylinder, so that dust-containing waste gas can rotate at a high speed in a short time, and the dust removal efficiency is improved.
Preferably, the dust baffle plates are arranged on the inner side of the outer cylinder at equal intervals to block flying dust, so that the flying dust is prevented from rotating along with the rotating airflow and not falling into the dust storage box.
Preferably, the reflecting lampshade is wavy, the reflecting effect is enhanced, and the residence time of the waste gas in the UV light oxygen chamber is longer.
Preferably, the catalyst plate is made of titanium dioxide material, and can improve the UV photooxidation efficiency.
Preferably, the plasma electrode bar is provided with a plurality of discharge sheets, so that the plasma purification efficiency can be improved.
Compared with the prior art, the invention has the beneficial effects that:
1) the cyclone dust removal and the cloth bag dust removal are combined and integrally designed, so that the problems that small particle dust cannot be removed by the cyclone dust removal and the cloth bag dust removal is easily abraded by large particle dust are solved;
2) the telescopic cylinder is arranged in the inner cylinder, and can be lowered when the bag is subjected to back-flushing operation, so that dust particles are prevented from entering the cyclone dust collection again, and the dust collection efficiency is reduced;
3) the plasma purifying chamber and the UV light oxygen chamber are divided into two independent degradation paths through the partition plates, and when the flow of the waste gas is too small, the ventilation grid on one side can be adjusted to be closed, so that the energy consumption is reduced.
Drawings
FIG. 1 is a schematic structural view of a dust-containing waste gas degradation device according to the present invention;
FIG. 2 is a schematic view of the internal structure of a dust-containing waste gas degradation device according to the present invention;
FIG. 3 is a schematic bottom view of the inner barrel;
FIG. 4 is a cross-sectional view of the inner barrel;
FIG. 5 is a schematic view of the internal structure of the plasma purifying chamber;
FIG. 6 is a schematic view of the internal structure of the ash storage box;
FIG. 7 is an enlarged fragmentary view taken at A in FIG. 4;
FIG. 8 is an enlarged fragmentary view at B of FIG. 4;
in the figure: 10. an air inlet; 11. a drying fan; 12. a back flushing device; 13. an air outlet; 14. a UV photo-oxygen chamber; 15. a plasma clean room; 16. a dust removal device; 17. a dust storage box; 18. an air guide pipe; 121. a gas storage tank; 122. a pulse electromagnetic valve; 123. back flushing the trachea; 141. a catalyst plate; 142. a light reflecting lampshade; 143. a UV lamp tube; 151. fixing a bracket; 152. a plasma electrode rod; 153. a plasma processing chamber; 154. a partition plate; 155. a ventilation grid; 161. a support; 162. a dust guard; 163. an outer cylinder; 164. an inner barrel; 165. a spiral deflector; 166. a telescopic cylinder; 171. a motor I; 172. a main shaft I; 173. a blade I; 174. a motor II; 175. a main shaft II; 176. a blade II; 1641. a limiting plate; 1642. fixing the keel; 1643. a cloth bag; 1644. fixing the circular ring; 1661. a telescopic rod.
Detailed Description
For the convenience of understanding of those skilled in the art, the technical solution of the present invention will be further described in detail with reference to fig. 1 to 8.
A dust-containing waste gas degradation device comprises an air inlet 10, a drying fan 11, an air guide pipe 18, a dust removal device 16, a back flushing device 12, an ash storage box 17, a plasma purification chamber 15, a UV light oxygen chamber 14 and an air outlet 13, wherein the air inlet 10 is fixedly connected with the drying fan 11, the drying fan 11 is fixedly arranged on the dust removal device 16 and is communicated with the inside of the dust removal device 16 through the air guide pipe 18, the dust removal device 16 comprises a fixed keel 1642, a cloth bag 1643, a limiting plate 1641, a fixed ring 1644, a telescopic rod 1661, a telescopic cylinder 166, an inner cylinder 164, an outer cylinder 163, a spiral guide plate 165, a dust baffle 162 and a support 161, the support 161 is fixedly arranged at the bottom of the outer cylinder 163, the outer side of the inner cylinder 164 is fixedly provided with the spiral guide plate 165, the inner side of the inner cylinder 164 is fixedly provided with the telescopic rod 1661, one end of the telescopic rod 166, the inner cylinder 164 is internally provided with a fixed keel 1642, the upper end of the fixed keel 1642 is arranged on a limit plate 1641, a cloth bag 1643 is fixedly arranged on the fixed keel 1642, a fixed ring 1644 is arranged above the cloth bag 1643, a recoil gas device 12 is fixedly arranged above the outer cylinder 163, the recoil gas device 12 comprises a gas storage tank 121, a recoil gas pipe 123 and a pulse electromagnetic valve 122, the gas storage tank 121 is arranged above the outer cylinder 163, the gas storage tank 121 is fixedly communicated with the recoil gas pipe 123, the pulse electromagnetic valve 122 is arranged on one side of the recoil gas pipe 123 close to the gas storage tank 121, the recoil gas pipe 123 extends into the cloth bag, a dust storage tank 17 is arranged below the outer cylinder, the dust storage tank comprises a blade I173, a blade II 176, a main shaft I172, a main shaft II 175, a motor I171, a motor II 174 and a motor I171, the blade I173 is fixedly connected with the motor II 174 through the main shaft, a plasma purifying chamber 15 is arranged above the dust removing device 16;
the plasma purifying chamber 15 comprises a ventilation grid 155, a partition plate 154, a plasma processing chamber 153, a plasma electrode bar 152 and a fixing support 151, wherein the ventilation grid 155 is arranged below the plasma processing chamber 153, the plasma electrode bar 152 is arranged in the plasma processing chamber 153, the plasma electrode bar 152 is fixedly arranged on the fixing support 151 through bolts, the partition plate 154 is arranged in the middle of the plasma purifying chamber 15 along the direction of the ventilation grid 155, and a UV light oxygen chamber 14 is arranged above the plasma purifying chamber 15;
the UV light oxygen chamber 14 comprises UV lamp tubes 143, catalyst plates 141 and reflecting lamp covers 142, one catalyst plate 141 is arranged between the two reflecting lamp covers 142, a plurality of UV lamp tubes 143 are arranged in the middle of the catalyst plate, and an air outlet 13 is arranged above the UV light oxygen chamber 14.
The air guide pipe 18 is arranged along the tangential direction of the outer cylinder, so that dust-containing waste gas can rotate at a high speed in a short time, and the dust removal efficiency is improved.
Four dust baffles 162 are arranged on the inner side of the outer cylinder 163 at equal intervals to block flying dust, so that the flying dust is prevented from rotating along with the rotating airflow all the time and not falling into the dust storage box 17.
The reflector shade 142 is corrugated to enhance the reflection and to provide a longer residence time of the exhaust in the UV light oxygen chamber 14.
The catalyst plate 141 is made of a titanium dioxide material, and can improve the UV photooxidation efficiency.
The plasma electrode bar 152 is provided with a plurality of discharge sheets, so that the plasma purification efficiency can be improved.
A dust-containing waste gas degradation device comprises the following working processes: dust-containing waste gas enters a drying fan 11 through an air inlet 10, the drying fan 11 dries the dust-containing waste gas and then blows the dried dust-containing waste gas into a dust collection device 16 along an air guide pipe 18, the dust-containing waste gas rotates at a high speed between an outer cylinder 163 and an inner cylinder 164 to throw the dust to the outer cylinder 163, a dust baffle plate 162 on the inner side of the outer cylinder 163 intercepts the dust, the dust falls into a dust storage box 17 along the outer cylinder 163 due to gravity when the intercepted dust is excessive, the dust storage box 17 starts a motor I171 and a motor II 174 to enable blades I173 and II 176 to rotate alternately to prevent the dust from being blown away by the waste gas, the dust is discharged out of the dust collection device 16, the waste gas after cyclone dust collection enters the inner cylinder 164 to be subjected to cloth bag 1643 dust collection, after a certain period of dust collection by the cloth bag 1643, a telescopic rod 1661 shrinks and puts down a telescopic cylinder 166, a pulse 122 controls a recoil gas pipe 123 to start, the flow of the waste gas after twice dust removal is controlled by the ventilation grid 155, the waste gas enters the plasma purification chamber 15, when the waste gas passes through the plasma treatment chamber 153, the plasma electrode bar 152 discharges electricity to degrade the waste gas for the first time, then the waste gas enters the UV light oxygen chamber 14 and is irradiated and oxidized by the UV lamp tube 143, the light reflecting lampshade 142 can enable the whole UV light oxygen chamber 14 to be filled with light, the waste gas is irradiated by the UV lamp tube 143 to react with the catalyst plate 141 to complete oxidative degradation, and finally the waste gas is discharged into the atmosphere through the air outlet 13.
The foregoing is merely exemplary and illustrative of the present invention and various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the scope of the present invention as defined in the accompanying claims.
Claims (8)
1. A dust-containing waste gas degradation device comprises an air inlet, a drying fan, an air guide pipe, a dust removal device, a back air flushing device, an ash storage box, a plasma purification chamber, a UV light oxygen chamber and an air outlet, and is characterized in that the air inlet is fixedly connected with the drying fan, the drying fan is fixedly arranged on the dust removal device and is communicated with the interior of the dust removal device through the air guide pipe, the dust removal device comprises a fixed keel, a cloth bag, a limiting plate, a fixed ring, a telescopic rod, a telescopic cylinder, an inner cylinder, an outer cylinder, a spiral guide plate, a dust baffle and a support, the support is fixedly arranged at the bottom of the outer cylinder, the inner side of the outer cylinder is provided with the dust baffle, the outer side of the inner cylinder is fixedly provided with the spiral guide plate, the inner side of the inner cylinder is fixedly provided with the telescopic rod, sack fixed mounting is equipped with the retaining ring on fixed keel above the sack, and urceolus top fixed mounting has the recoil gas device, the recoil gas device includes gas holder, recoil trachea, pulse solenoid valve, and the gas holder is installed in the urceolus top, and the gas holder is equipped with pulse solenoid valve with the fixed intercommunication of recoil trachea, and the recoil trachea is close to gas holder one side, and in the recoil trachea gos deep into the sack, the urceolus below is equipped with the ash storage box, the ash storage box includes blade I, blade II, main shaft I, main shaft II, motor I, motor II, and motor I passes through I fixed connection blade I of main shaft, and motor II passes through II fixed connection blades II of main shaft, and two sets of blades are crisscross distribution in the ash storage box, and the dust collector top is.
2. The device of claim 1, wherein the plasma purification chamber comprises a ventilation grid, a partition plate, a plasma processing chamber, a plasma electrode rod and a fixing support, the ventilation grid is arranged below the plasma processing chamber, the plasma electrode rod is arranged in the plasma processing chamber, the plasma electrode rod is fixedly mounted on the fixing support through bolts, the partition plate is arranged in the middle of the plasma purification chamber along the direction of the ventilation grid, and a UV light oxygen chamber is arranged above the plasma purification chamber.
3. The dust-containing waste gas degradation device of claim 1, wherein the UV photo-oxidation chamber comprises UV lamps, catalyst plates, and light-reflecting lamp covers, one catalyst plate is arranged between two light-reflecting lamp covers, a plurality of UV lamps are arranged in the middle of the catalyst plate, and an air outlet is arranged above the UV photo-oxidation chamber.
4. The dust-containing exhaust gas degradation device of claim 1, wherein the air guide pipe is arranged along a tangential direction of the outer cylinder.
5. The dust-containing exhaust gas degradation device of claim 1, wherein four dust baffles are installed at equal intervals inside the outer cylinder.
6. The apparatus according to claim 1, wherein a plurality of discharge plates are mounted on the plasma electrode rod.
7. The dust-containing exhaust gas degradation device according to claim 1, wherein the catalyst plate is made of a titanium dioxide material.
8. The dust-containing exhaust gas degradation device according to claim 1, wherein the light-reflecting lamp cover has a wave shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011151201.3A CN112337244A (en) | 2020-10-25 | 2020-10-25 | Dust-containing waste gas degradation device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011151201.3A CN112337244A (en) | 2020-10-25 | 2020-10-25 | Dust-containing waste gas degradation device |
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| CN112337244A true CN112337244A (en) | 2021-02-09 |
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| CN202011151201.3A Pending CN112337244A (en) | 2020-10-25 | 2020-10-25 | Dust-containing waste gas degradation device |
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Citations (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU3492384A (en) * | 1983-11-07 | 1985-05-16 | D. Franklin Howeth | Top loading and inverted backflushed air filter system |
| CN101380483A (en) * | 2008-10-22 | 2009-03-11 | 广州大学 | Photocatalysis air cleaning device |
| US20090178237A1 (en) * | 2008-01-16 | 2009-07-16 | Proffitt Ii Donald E | Vacuum cleaner with spiral air guide |
| CN201394407Y (en) * | 2009-05-21 | 2010-02-03 | 四川农业大学 | Aerosol ultraviolet photocatalysis air purifier |
| CA2763901A1 (en) * | 2011-01-14 | 2012-07-14 | John Hurley | Air purification device |
| CN102728219A (en) * | 2012-06-30 | 2012-10-17 | 耿启金 | Device for treating industrial waste gas through jet flow intensified tubular type fluidized bed photocatalysis |
| CN103055640A (en) * | 2012-10-18 | 2013-04-24 | 中国计量学院 | Composite efficient cyclone and bag-type dust removal device and method |
| KR20140000596A (en) * | 2012-06-25 | 2014-01-03 | (주)태린 | Odor clearing system using plasma |
| CN204601929U (en) * | 2015-05-08 | 2015-09-02 | 李矛 | Cyclone type pulse dust collector |
| CN105505478A (en) * | 2015-11-30 | 2016-04-20 | 中国科学院广州能源研究所 | Device and method for purifying crude fuel gas through electrical cyclone streamer corona biomass gasification |
| CN106725095A (en) * | 2016-12-25 | 2017-05-31 | 中山市恒辉自动化科技有限公司 | A kind of electronic product packaging dust exhaust apparatus with locomotive function |
| CN106975349A (en) * | 2017-04-20 | 2017-07-25 | 中国工程物理研究院材料研究所 | A kind of radio frequency plasma-catalyst synergy reaction unit |
| CN206935117U (en) * | 2017-07-07 | 2018-01-30 | 上海哲瑞环保科技有限公司 | A kind of integrated waste gas treatment equipment |
| CN107754539A (en) * | 2017-11-27 | 2018-03-06 | 张士伟 | A kind of whirlwind cloth bag compound type dust remover |
| CN207838637U (en) * | 2017-12-29 | 2018-09-11 | 成都大东科技有限公司 | One kind having reflector photodegradation case |
| CN207886948U (en) * | 2018-01-17 | 2018-09-21 | 上海开鸿环保科技有限公司 | A kind of composite plasma photooxidation organic waste-gas purification equipment |
| CN208212899U (en) * | 2018-03-29 | 2018-12-11 | 青岛盛世俊博通风管道设备有限公司 | A kind of UV photodissociation photocatalysis equipment |
| CN208320426U (en) * | 2018-05-13 | 2019-01-04 | 佛山市东能环保设备有限公司 | A kind of plasma UV composite waste gas equipment |
| CN110252072A (en) * | 2019-07-23 | 2019-09-20 | 苏州罗克韦尔智能科技有限公司 | A kind of off-gas cleaning equipment |
| CN110975504A (en) * | 2020-03-02 | 2020-04-10 | 山东中航天业科技有限公司 | Drum formula whirlwind sack cleaner |
| CN210752006U (en) * | 2019-09-05 | 2020-06-16 | 青岛长济环保设备有限公司 | High-energy ion deodorization device |
-
2020
- 2020-10-25 CN CN202011151201.3A patent/CN112337244A/en active Pending
Patent Citations (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU3492384A (en) * | 1983-11-07 | 1985-05-16 | D. Franklin Howeth | Top loading and inverted backflushed air filter system |
| US20090178237A1 (en) * | 2008-01-16 | 2009-07-16 | Proffitt Ii Donald E | Vacuum cleaner with spiral air guide |
| CN101380483A (en) * | 2008-10-22 | 2009-03-11 | 广州大学 | Photocatalysis air cleaning device |
| CN201394407Y (en) * | 2009-05-21 | 2010-02-03 | 四川农业大学 | Aerosol ultraviolet photocatalysis air purifier |
| CA2763901A1 (en) * | 2011-01-14 | 2012-07-14 | John Hurley | Air purification device |
| KR20140000596A (en) * | 2012-06-25 | 2014-01-03 | (주)태린 | Odor clearing system using plasma |
| CN102728219A (en) * | 2012-06-30 | 2012-10-17 | 耿启金 | Device for treating industrial waste gas through jet flow intensified tubular type fluidized bed photocatalysis |
| CN103055640A (en) * | 2012-10-18 | 2013-04-24 | 中国计量学院 | Composite efficient cyclone and bag-type dust removal device and method |
| CN204601929U (en) * | 2015-05-08 | 2015-09-02 | 李矛 | Cyclone type pulse dust collector |
| CN105505478A (en) * | 2015-11-30 | 2016-04-20 | 中国科学院广州能源研究所 | Device and method for purifying crude fuel gas through electrical cyclone streamer corona biomass gasification |
| CN106725095A (en) * | 2016-12-25 | 2017-05-31 | 中山市恒辉自动化科技有限公司 | A kind of electronic product packaging dust exhaust apparatus with locomotive function |
| CN106975349A (en) * | 2017-04-20 | 2017-07-25 | 中国工程物理研究院材料研究所 | A kind of radio frequency plasma-catalyst synergy reaction unit |
| CN206935117U (en) * | 2017-07-07 | 2018-01-30 | 上海哲瑞环保科技有限公司 | A kind of integrated waste gas treatment equipment |
| CN107754539A (en) * | 2017-11-27 | 2018-03-06 | 张士伟 | A kind of whirlwind cloth bag compound type dust remover |
| CN207838637U (en) * | 2017-12-29 | 2018-09-11 | 成都大东科技有限公司 | One kind having reflector photodegradation case |
| CN207886948U (en) * | 2018-01-17 | 2018-09-21 | 上海开鸿环保科技有限公司 | A kind of composite plasma photooxidation organic waste-gas purification equipment |
| CN208212899U (en) * | 2018-03-29 | 2018-12-11 | 青岛盛世俊博通风管道设备有限公司 | A kind of UV photodissociation photocatalysis equipment |
| CN208320426U (en) * | 2018-05-13 | 2019-01-04 | 佛山市东能环保设备有限公司 | A kind of plasma UV composite waste gas equipment |
| CN110252072A (en) * | 2019-07-23 | 2019-09-20 | 苏州罗克韦尔智能科技有限公司 | A kind of off-gas cleaning equipment |
| CN210752006U (en) * | 2019-09-05 | 2020-06-16 | 青岛长济环保设备有限公司 | High-energy ion deodorization device |
| CN110975504A (en) * | 2020-03-02 | 2020-04-10 | 山东中航天业科技有限公司 | Drum formula whirlwind sack cleaner |
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Application publication date: 20210209 |