CN115382377A - Air purification treatment system - Google Patents

Air purification treatment system Download PDF

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Publication number
CN115382377A
CN115382377A CN202110553087.5A CN202110553087A CN115382377A CN 115382377 A CN115382377 A CN 115382377A CN 202110553087 A CN202110553087 A CN 202110553087A CN 115382377 A CN115382377 A CN 115382377A
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CN
China
Prior art keywords
cavity
chamber
dust removal
photolysis
treatment system
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Pending
Application number
CN202110553087.5A
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Chinese (zh)
Inventor
赵毅
郭靖
赵德银
秦飞
钟荣强
彭明旺
黎志敏
刘冀宁
张菁
常小虎
庞艳萍
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Petroleum and Chemical Corp
Sinopec Northwest Oil Field Co
Original Assignee
China Petroleum and Chemical Corp
Sinopec Northwest Oil Field Co
Priority date (The priority date 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 date listed.)
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Publication date
Application filed by China Petroleum and Chemical Corp, Sinopec Northwest Oil Field Co filed Critical China Petroleum and Chemical Corp
Priority to CN202110553087.5A priority Critical patent/CN115382377A/en
Publication of CN115382377A publication Critical patent/CN115382377A/en
Pending legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/74General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/77Liquid phase processes
    • B01D53/78Liquid phase processes with gas-liquid contact
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D50/00Combinations of methods or devices for separating particles from gases or vapours
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/007Separation 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 by irradiation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2258/00Sources of waste gases
    • B01D2258/06Polluted air

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Environmental & Geological Engineering (AREA)
  • Toxicology (AREA)
  • Biomedical Technology (AREA)
  • Gas Separation By Absorption (AREA)

Abstract

The invention provides an air purification treatment system, which comprises a dust removal cavity, wherein a first partition plate for dividing the dust removal cavity into a first cavity and a second cavity, and a first air inlet and a first air outlet which are respectively communicated with the first cavity and the second cavity are arranged in the dust removal cavity; the washing chamber with second air inlet and second gas outlet, second air inlet are provided with the washing lotion through first pipeline and second cavity intercommunication in the washing chamber, and the washing lotion has the liquid level that is higher than the second air inlet to and the photodissociation chamber, be provided with the photodissociation lamp in the photodissociation chamber, the both sides of photodissociation lamp are provided with third air inlet and third gas vent respectively, third air inlet and washing chamber intercommunication. The air purification treatment system can enable gas to sequentially pass through the dust removal cavity, the dust removal cavity and the photolysis cavity. The dust removal cavity, the water washing cavity and the photolysis cavity are separately arranged and respectively form an independent unit.

Description

Air purification treatment system
Technical Field
The invention relates to an air purification treatment system.
Background
In industrial production processes, a large amount of polluting industrial tail gas is usually generated, and if the polluting gas is directly discharged, the environment is damaged and the requirement of environmental protection is not met. Therefore, a purification treatment device is required to treat the industrial exhaust gas.
Traditional industry tail gas purification processing apparatus is difficult to the function of high-efficient rapid processing tail gas, and this can make tail gas treatment become slowly, makes tail gas more and more, and tail gas in the device has not purified again and has new tail gas by the introducing device, makes the device reach fully loaded, and purifying effect is unsatisfactory. With the increasing production scale, the traditional industrial tail gas purification treatment device is difficult to meet the requirements.
And the novel photolysis technology has higher treatment speed for treating the industrial tail gas. However, the existing polluted gas photolysis equipment mostly adopts an integrated forming mode, the internal structure of the equipment is complex, the equipment is difficult to manufacture, and the cost is high. Meanwhile, the volume of the equipment with unit volume capable of simultaneously treating industrial tail gas is low due to the complex structure, so that the equipment is difficult to be suitable for large-scale industrial production.
On the other hand, the existing photolysis equipment can process a small number of gas pollution components, and the application range is small, so that the application of the equipment in industrial production is limited.
Disclosure of Invention
In view of the above technical problems, the present invention is directed to an air purification system. The air purification treatment system provided by the invention can be used for treating various polluted gases, is wide in application range, simple in structure, larger in volume and suitable for large-scale industrial production.
According to the present invention, there is provided an air purification treatment system comprising: the dust removal device comprises a dust removal cavity, a first air inlet and a first air outlet, wherein the dust removal cavity is internally provided with a first partition plate which divides the dust removal cavity into a first cavity and a second cavity, and the first air inlet and the first air outlet are respectively communicated with the first cavity and the second cavity; washing chamber, washing chamber has second air inlet and second gas outlet, the second air inlet through first pipeline with second cavity intercommunication be provided with the washing liquid in the washing chamber, the washing liquid has the liquid level that is higher than the second air inlet to and the photolysis chamber be provided with at least one photolysis lamp in the photolysis chamber the both sides of photolysis lamp are provided with third air inlet and third gas vent respectively, the third air inlet with washing chamber intercommunication.
The air purification treatment system can enable gas to sequentially pass through the dust removal cavity, the dust removal cavity and the photolysis cavity, and the gas is subjected to dust removal, water washing and photolysis treatment. And the dust removal cavity, the water washing cavity and the photolysis cavity are separately arranged and respectively form an independent unit.
In a preferred embodiment, the upper end and the lower end of the water washing cavity are respectively provided with a liquid inlet pipe and a liquid outlet pipe, and the liquid inlet pipe and the liquid outlet pipe are respectively provided with a liquid inlet valve and a liquid outlet valve.
In a preferred embodiment, one end of the liquid inlet pipe, which is positioned in the water washing cavity, is provided with a spraying disc, and one end of the first pipeline, which is positioned in the water washing cavity, is provided with an exhaust disc. Wherein the spray plate is higher than the exhaust plate.
In a preferred embodiment, at least one water removal layer is disposed between the photolysis lamp and the third gas inlet in the photolysis chamber.
In a preferred embodiment, a second partition plate is disposed in the photolysis chamber, the second partition plate dividing the photolysis chamber into a third chamber communicating with a third gas inlet and a fourth chamber communicating with a third gas outlet, the second partition plate having a passage communicating the third chamber and the fourth chamber. Wherein, except that the water layer setting in the third cavity and separate the third air inlet with the passageway, the photodissociation lamp sets up in the fourth cavity.
In a preferred embodiment, a through hole communicating with the inner cavity is formed in the bottom plate, and the plurality of optical splitters have different wavelengths.
In a preferred embodiment, a physical absorption layer is further disposed in the first cavity.
In a preferred embodiment, an operating door is further arranged on the side wall of the dust removing cavity, and a sealing device is arranged on the operating door.
In a preferred embodiment, the dust removing means is a dust bag or a filter screen.
In a preferred embodiment, a negative pressure generating device is further provided on the first pipeline.
Drawings
The invention will now be described with reference to the accompanying drawings.
FIG. 1 shows a schematic view of an air purification treatment system according to one embodiment of the present invention.
Fig. 2 shows a schematic view of an exhaust disc of the air purification treatment system shown in fig. 1.
FIG. 3 shows a schematic view of the photolysis chamber of another embodiment of the air purification process system shown in FIG. 1.
In the present application, the drawings are all schematic and are used only for illustrating the principles of the invention and are not drawn to scale.
Detailed Description
The invention is described below with reference to the accompanying drawings.
FIG. 1 shows an air purification treatment system 100 according to one embodiment of the present invention. As shown in fig. 1, the air purification treatment system 100 includes a dust removal chamber 1. The dusting chamber 1 comprises a first air inlet 12 and a first air outlet 14. A first partition plate 10 is arranged in the dust removing cavity 1, and the dust removing cavity 1 is divided into a first cavity 16 and a second cavity 18 by the first partition plate 10. The first and second chambers 16, 18 are in communication with the first inlet port 12 and the first outlet port 14, respectively.
At least one vent hole 15 is arranged on the first partition plate 10, and a dust removing device 151 is arranged on the vent hole 15. Thereby, the dust removing device 151 can filter solid contaminants contained in the gas when the gas to be purified passes through the vent hole 15. In this embodiment, the dust removing device 151 may be, for example, a dust removing bag or a filter screen, or a dust removing bag and a filter screen are simultaneously disposed on the air vent 15, that is, the filter screen is installed in the air vent 15, and the dust removing bag is fixed on one side of the air vent 15 close to the first cavity 16, so that the dust removing device 151 has a better filtering effect.
In a preferred embodiment, one or more physical absorbent layers 181 are also disposed within the second cavity 18. The physical absorption layer 181 may be, for example, a filter screen with different filtering precision and an activated carbon absorption layer. In this way, the gas purification effect of the air purification processing system 100 can be further improved by means of multi-layer filtration.
In a preferred embodiment, an openable operation door 19 is further provided on a side wall of the dust removing chamber 1. The operator can perform maintenance work on the dust-removing chamber 1 by opening the operation door 19, for example, to replace and clean the dust-removing device 151 and the physical absorption layer 181, or to replace the physical absorption layer 181 of different kinds and different filter precisions according to different kinds of gas to be purified. At the same time, a sealing device (not shown), which may be a gasket, for example, is provided on the operating door 19 to improve the airtightness of the dust removing chamber 1 and prevent gas from escaping.
As shown in fig. 1, the air purification treatment system 100 further includes a water washing chamber 2. The water wash chamber 2 has a second air inlet 22 and a second air outlet 24. A first pipeline 23 is arranged between the second air inlet 22 and the first air outlet 14, and the dust removing cavity 1 is communicated with the water washing cavity 2 through the first pipeline 23. At the same time, the free end 231 of the first line 23 extends into the water wash chamber 2.
A water washing liquid (not shown), which may be distilled water or other chemical solution, is disposed in the water washing chamber 2. The level of the rinsing liquid is higher than the free end 231 of the first line 23. So that when the gas to be purified in said second chamber 18 enters the water wash chamber 2 through the first line 23, it can first pass through the water wash. In the process, the pollutants in the gas, such as sulfide or nitride, and other gaseous pollutants can react with the chemical substances in the water washing liquid or directly dissolve in the water washing liquid, so that the gaseous pollutants are removed, and the effect of purifying the gas is achieved.
In a preferred embodiment, as shown in fig. 1, an inlet pipe 204 and an outlet pipe 205 are provided at the upper end 201 and the lower end 202 of the washing chamber 2, respectively. The liquid inlet pipe 205 is communicated with a liquid storage tank 25 arranged at the upper part of the outer side of the washing cavity 2. Meanwhile, a liquid inlet valve (not shown) and a liquid outlet valve 208 are respectively arranged on the liquid inlet pipe 204 and the liquid outlet pipe 205, and the liquid inlet valve and the liquid outlet valve 208 are used for controlling the on-off of the liquid inlet pipe 204 and the liquid outlet pipe 205.
Through the arrangement, the liquid inlet and the liquid discharge of the liquid inlet pipe 204 and the liquid discharge pipe 205 can be used for freely controlling the liquid level of the water washing liquid in the water washing cavity 2, or artificially replacing the water washing liquid with different components according to different pollutant components contained in the gas to be purified, and simultaneously, the new water washing liquid can be replaced after the component reaction with the pollutants in the water washing liquid is finished. Therefore, the water washing cavity 2 can be suitable for purifying gases with different pollution components, and the water washing effect of the gas to be purified in the water washing cavity 2 can be improved.
In a preferred embodiment, a vent disc 235 is also provided at the free end 231 of the first line 23.
Fig. 2 shows a schematic view of the exhaust disc 235 of the air purification treatment system shown in fig. 1. As shown in fig. 2, the exhaust plate 235 is configured as a circular plate communicating with the free end 231 of the first line 23, and a plurality of exhaust holes 237 are uniformly formed on the exhaust plate 235. Thereby, the gas to be purified can uniformly enter the water washing chamber 2 through the exhaust holes 237 on the exhaust disc 235, so that the water washing liquid and the gas to be purified can be fully contacted. Thereby increasing the dissolving or reacting effect of the gas to be purified in the water scrubbing liquid.
Similarly, as shown in fig. 1, a spraying plate 209 is also disposed at one end of the liquid inlet pipe 204 extending into the water washing chamber 2. The shower plate 209 and the exhaust plate 235 have similar structures to ensure that the water washing liquid can uniformly enter the water washing chamber 2. The spray plate 209 needs to be higher than the exhaust plate 235 to ensure that the liquid level of the water washing liquid sprayed out of the spray plate 209 is higher than the exhaust plate 235.
In a preferred embodiment, a negative pressure generating device 238 is further provided on the first line 23, and the negative pressure generating device 238 may be a blower, for example. The negative pressure generating device 238 is used for extracting the gas in the dust removing cavity 1 and providing adjustable power for the gas in the dust removing cavity 1. Therefore, the negative pressure generating device 238 can ensure that the gas can smoothly pass through the dust removing device 151 and the multilayer physical absorption layer 181 in the dust removing cavity 1, and can also adjust the movement speed of the gas entering the water washing cavity, namely in the water washing liquid, by controlling the pressure in the first pipeline 23, so as to ensure the water washing effect of the water washing liquid.
As shown in fig. 1, the air purification treatment system 100 includes a photolysis chamber 3. The photolysis chamber 3 comprises a third gas inlet 32 and a third gas outlet 34. The third gas inlet 32 is in communication with the second gas inlet 24 so that the gas can enter the photolysis chamber 3 after passing through the second gas inlet 24.
One or more photolysis lamps 35 are disposed in the photolysis chamber 3. The photolysis lamp 35 can emit ultraviolet light to photolyze the gas to be purified passing through the photolysis chamber 3 to further decompose the pollutants in the gas. After the gas in the photolysis chamber 3 is photolyzed, the gas is discharged to the atmosphere through the third gas outlet 34. Preferably, the photolysis lamps 35 are capable of emitting light with different wavelengths, so that the photolysis chamber 3 can perform photolysis well for different kinds of gas pollutants.
In a preferred embodiment, at least one water removal layer 36 is disposed between the photolysis 35 lamp and the third gas inlet 32 in the photolysis chamber 3. The water removal layer 36 can block the third gas inlet 32 and the third gas outlet 34, which only allows gas to pass through. Thus, the gas to be purified can first pass through the water removal layer 36 before passing through the photolysis lamp 35, and the water vapor carried by the gas to be purified when passing through the washing chamber 2 can be removed through the water removal layer 36, thereby preventing the water vapor from affecting the photolysis effect of the photolysis lamp 35.
FIG. 3 shows a schematic view of the photolysis chamber of another embodiment of the air purification process system shown in FIG. 1. As shown in fig. 3, a second partition plate 38 is further disposed in the photolysis chamber 3, and the second partition plate 38 divides the photolysis chamber 3 into a third chamber 362 communicated with the third air inlet 32 and a fourth chamber 364 communicated with the third air outlet 34. Meanwhile, a passage 365 communicating the third cavity 362 and the fourth cavity 364 is provided between the end of the second partition plate 38 and the light decomposition chamber 3.
The water removal layer 36 is disposed in the third chamber 362 and separates the third air inlet 32 and the channel 365, and the photolysis lamp 35 is disposed in the fourth chamber 364. Thus, when the gas to be purified reaches the third gas inlet 32, the gas first enters the third cavity 362, then passes through the water removing layer 36 in the third cavity 362 to the passage 365, passes through the passage 365 to the fourth cavity 364, and finally is photolyzed by the photolysis lamp 35 to the third gas outlet 34.
Through this kind of setting, can improve the migration distance of the gas that treats the purification in photolysis chamber 3 under the prerequisite that does not change the size of photolysis chamber 3 to improve the photolysis purifying effect of photolysis lamp 35.
The operation of the air purification treatment system 100 according to the present invention is briefly described as follows.
The first air intake port 12 in the air purification treatment system 100 of the present invention communicates with the discharge port of the industrial waste gas. The gas to be purified firstly enters the dust removing cavity 1 through the first air inlet 12, and the dust removing operation is performed on the gas to be purified through the dust removing device 151 in the vent hole 15 and the plurality of physical absorption layers 181 in the second cavity 18, so as to remove solid pollutants in the gas to be purified.
After the gas to be purified reaches the water washing cavity 2 through the dedusting cavity 1, the water washing liquid in the water washing cavity 2 can react with gaseous pollutants in the gas, and the gaseous pollutants are removed through reaction. Or to allow gaseous contaminants that are partially soluble in water to dissolve directly in the aqueous wash. In the process, workers can freely change the water washing liquid with different components to aim at the gaseous pollutants with different components.
Subsequently, the gas to be purified passes through the water washing chamber 2 to the photolysis chamber 3. At this time, the gas first passes through the water removal layer 36 in the photolysis chamber 3. The water removing layer 36 is used for removing water vapor in the gas to prevent the water vapor from affecting the decomposition of the photolysis lamp 35 on the gas. When the gas passes through the water removal layer 36, the gas finally reaches the photolysis lamp 35, is decomposed by the photolysis lamp 35, and is discharged through the third gas outlet 34. At this point, the entire gas purification process is complete.
Finally, it should be noted that the above-mentioned embodiments are only preferred embodiments of the present invention, and do not limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing examples, or that equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. An air purification treatment system (100), comprising:
the dust removal device comprises a dust removal cavity (1), wherein a first partition plate (10) which divides the dust removal cavity into a first cavity (16) and a second cavity (18) is arranged in the dust removal cavity, and a first air inlet (12) and a first air outlet (14) which are respectively communicated with the first cavity and the second cavity are arranged in the dust removal cavity, at least one vent hole (15) is formed in the first partition plate, and a dust removal device (151) is installed on the vent hole;
a washing cavity (2) having a second air inlet (22) and a second air outlet (24), the second air inlet being communicated with the second cavity through a first pipeline (23), a washing liquid being provided in the washing cavity, the washing liquid having a liquid level higher than the second air inlet, and,
photolysis chamber (3) be provided with one or more photolysis lamp (35) in the photolysis intracavity be provided with third air inlet (32) and third gas vent (34) respectively in the both sides of photolysis lamp, the third air inlet with wash the chamber intercommunication,
wherein, air purification processing system can make gaseous loop through dust removal chamber, washing chamber and photodissociation chamber, it is right gaseous dust removal, washing and photodissociation processing, and dust removal chamber, washing chamber and photodissociation chamber separately arrange, respectively form an independent unit.
2. The air purification treatment system (100) according to claim 1, wherein the upper end (201) and the lower end (202) of the washing chamber are respectively provided with a liquid inlet pipe (204) and a liquid outlet pipe (205), and the liquid inlet pipe and the liquid outlet pipe are respectively provided with a liquid inlet valve and a liquid outlet valve (208).
3. The air purification treatment system (100) according to claim 2, wherein the end of the liquid inlet pipe located in the water washing chamber is provided with a spray disc (209), the end of the first pipeline located in the water washing chamber is provided with an exhaust disc (235),
wherein the spray tray is higher than the exhaust tray.
4. The air purification treatment system (100) according to any one of claims 1-3, wherein at least one water removal layer (36) is disposed between the photolysis lamp and the third air inlet in the photolysis chamber.
5. The air purification treatment system (100) of claim 4, wherein a second divider plate (38) is disposed within the photolysis chamber, the second divider plate dividing the photolysis chamber into a third chamber (362) in communication with a third inlet port and a fourth chamber (364) in communication with a third outlet port, the second divider plate having a channel (365) communicating the third and fourth chambers,
wherein, except that the water layer setting in the third cavity and separate the third air inlet with the passageway, the photodissociation lamp sets up in the fourth cavity.
6. The air purification treatment system (100) as claimed in any one of claims 1-3, wherein the plurality of photolytic lamps have different wavelengths.
7. The air purification treatment system (100) according to any one of claims 1-3, wherein a physical absorption layer (181) is further disposed within the first cavity.
8. The air cleaning system (100) according to any one of claims 1-3, wherein an operation door (19) is further provided on a side wall of the dust removal chamber, and a sealing device is provided on the operation door.
9. An air purification treatment system (100) according to any of claims 1-3, wherein a negative pressure generating device (238) is further provided on the first line.
10. The air purification treatment system (100) according to any one of claims 1-3, wherein the dust removal device is a dust bag or a filter screen.
CN202110553087.5A 2021-05-20 2021-05-20 Air purification treatment system Pending CN115382377A (en)

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Application Number Priority Date Filing Date Title
CN202110553087.5A CN115382377A (en) 2021-05-20 2021-05-20 Air purification treatment system

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Application Number Priority Date Filing Date Title
CN202110553087.5A CN115382377A (en) 2021-05-20 2021-05-20 Air purification treatment system

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CN115382377A true CN115382377A (en) 2022-11-25

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Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101259351A (en) * 2007-12-14 2008-09-10 冯之军 Cloth bag dust remover
CN207169355U (en) * 2017-09-15 2018-04-03 安徽方信立华环保科技有限公司 A kind of desulfuring and denitrifying apparatus applied to Environmental-protecting dust-removing
CN208406479U (en) * 2018-05-08 2019-01-22 山东思宁环保科技有限公司 A kind of chemical emission processing unit
CN208482244U (en) * 2018-04-03 2019-02-12 宿迁中油优艺环保服务有限公司 Industrial waste high temperature incineration system for cleaning fume
CN209076382U (en) * 2018-10-24 2019-07-09 嘉兴港区工业污水处理有限公司 A kind of sewage plant emission-control equipment
CN209900975U (en) * 2019-01-31 2020-01-07 福建晟环环保科技有限公司 UV photodissociation clarifier
CN211025730U (en) * 2019-11-18 2020-07-17 东莞市华岭环保科技有限公司 Small-size integrative clarifier of deodorization
CN211246058U (en) * 2018-10-19 2020-08-14 河北化工医药职业技术学院 Tail gas absorption device
CN211885822U (en) * 2020-04-14 2020-11-10 江苏正大森源集团有限公司 Corrosion-resistant waste incineration flue gas filter bag
CN212119492U (en) * 2020-04-23 2020-12-11 陕西富捷药业有限公司 Tail gas treatment system of monoammonium glycyrrhizinate production system
CN212188402U (en) * 2020-03-27 2020-12-22 邢明敏 Paint spraying waste gas treatment equipment
CN212440766U (en) * 2020-04-20 2021-02-02 合肥市盛文信息技术有限公司 Closed purification deodorization gas processing apparatus
CN212855015U (en) * 2020-08-04 2021-04-02 湖南和信环保水务有限公司 Jetting device of bag-type dust remover

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101259351A (en) * 2007-12-14 2008-09-10 冯之军 Cloth bag dust remover
CN207169355U (en) * 2017-09-15 2018-04-03 安徽方信立华环保科技有限公司 A kind of desulfuring and denitrifying apparatus applied to Environmental-protecting dust-removing
CN208482244U (en) * 2018-04-03 2019-02-12 宿迁中油优艺环保服务有限公司 Industrial waste high temperature incineration system for cleaning fume
CN208406479U (en) * 2018-05-08 2019-01-22 山东思宁环保科技有限公司 A kind of chemical emission processing unit
CN211246058U (en) * 2018-10-19 2020-08-14 河北化工医药职业技术学院 Tail gas absorption device
CN209076382U (en) * 2018-10-24 2019-07-09 嘉兴港区工业污水处理有限公司 A kind of sewage plant emission-control equipment
CN209900975U (en) * 2019-01-31 2020-01-07 福建晟环环保科技有限公司 UV photodissociation clarifier
CN211025730U (en) * 2019-11-18 2020-07-17 东莞市华岭环保科技有限公司 Small-size integrative clarifier of deodorization
CN212188402U (en) * 2020-03-27 2020-12-22 邢明敏 Paint spraying waste gas treatment equipment
CN211885822U (en) * 2020-04-14 2020-11-10 江苏正大森源集团有限公司 Corrosion-resistant waste incineration flue gas filter bag
CN212440766U (en) * 2020-04-20 2021-02-02 合肥市盛文信息技术有限公司 Closed purification deodorization gas processing apparatus
CN212119492U (en) * 2020-04-23 2020-12-11 陕西富捷药业有限公司 Tail gas treatment system of monoammonium glycyrrhizinate production system
CN212855015U (en) * 2020-08-04 2021-04-02 湖南和信环保水务有限公司 Jetting device of bag-type dust remover

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
涂伟萍等编: "化工过程及设备设计", 30 June 2000, 化学工业出版社, pages: 185 *
竹涛著: "低温等离子体技术处理工业源VOCs", 31 May 2015, 冶金工业出版社, pages: 128 *
郑庆红等主编: "现代建筑设备工程", 31 October 2010, 冶金工业出版社, pages: 409 - 410 *
郭成勋: "甜菜糖厂"三废"处理及综合利用", 31 October 1990, 轻工业出版社, pages: 185 - 187 *

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