CN114432817A - Counter-flow washing tower for purifying and dedusting industrial waste gas and working method thereof - Google Patents
Counter-flow washing tower for purifying and dedusting industrial waste gas and working method thereof Download PDFInfo
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- CN114432817A CN114432817A CN202111556262.2A CN202111556262A CN114432817A CN 114432817 A CN114432817 A CN 114432817A CN 202111556262 A CN202111556262 A CN 202111556262A CN 114432817 A CN114432817 A CN 114432817A
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- 239000007789 gas Substances 0.000 title claims abstract description 107
- 239000002440 industrial waste Substances 0.000 title claims abstract description 58
- 238000005406 washing Methods 0.000 title claims abstract description 51
- 238000000034 method Methods 0.000 title claims abstract description 15
- 239000000428 dust Substances 0.000 claims abstract description 46
- 238000000746 purification Methods 0.000 claims abstract description 26
- 230000000694 effects Effects 0.000 claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 70
- 239000002912 waste gas Substances 0.000 claims description 30
- 238000001179 sorption measurement Methods 0.000 claims description 23
- 239000000945 filler Substances 0.000 claims description 13
- 239000007788 liquid Substances 0.000 claims description 12
- 238000005201 scrubbing Methods 0.000 claims description 12
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 10
- 239000007921 spray Substances 0.000 claims description 9
- 238000001514 detection method Methods 0.000 claims description 8
- 239000002245 particle Substances 0.000 claims description 7
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 6
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims description 6
- 239000012535 impurity Substances 0.000 claims description 6
- 239000010815 organic waste Substances 0.000 claims description 6
- 238000012856 packing Methods 0.000 claims description 6
- 239000000126 substance Substances 0.000 claims description 6
- 238000005507 spraying Methods 0.000 claims description 5
- 229910021536 Zeolite Inorganic materials 0.000 claims description 3
- 230000009471 action Effects 0.000 claims description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 3
- 239000001569 carbon dioxide Substances 0.000 claims description 3
- 239000000919 ceramic Substances 0.000 claims description 3
- 238000005336 cracking Methods 0.000 claims description 3
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 3
- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 claims description 3
- 239000002808 molecular sieve Substances 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 3
- 238000005086 pumping Methods 0.000 claims description 3
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 claims description 3
- 239000010457 zeolite Substances 0.000 claims description 3
- 238000009826 distribution Methods 0.000 claims description 2
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 239000003344 environmental pollutant Substances 0.000 description 4
- 231100000719 pollutant Toxicity 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/02—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath
- B01D47/021—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath by bubbling the gas through a liquid bath
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
-
- 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
- B01D53/02—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 by adsorption, e.g. preparative gas chromatography
-
- 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
- B01D53/32—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 by electrical effects other than those provided for in group B01D61/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/50—Carbon oxides
- B01D2257/504—Carbon dioxide
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/80—Employing electric, magnetic, electromagnetic or wave energy, or particle radiation
- B01D2259/818—Employing electrical discharges or the generation of a plasma
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Treating Waste Gases (AREA)
- Separation Of Particles Using Liquids (AREA)
Abstract
The invention provides a counter-flow washing tower for purifying and dedusting industrial waste gas and a working method thereof, belonging to the technical field of environmental protection equipment. This kind of industrial waste gas purifies dust removal and uses counter-flow washing tower adopts the counter-flow gas flow to, multiplicable purification effect to industrial waste gas can also effectively clear away industrial waste gas's dust, ensures to play the complete purification to industrial waste gas.
Description
Technical Field
The invention belongs to the technical field of environment-friendly equipment, and particularly relates to a counter-flow washing tower for purifying and dedusting industrial waste gas and a working method thereof.
Background
With the rapid development of economy and the continuous improvement of industrialization degree, the generation and the discharge of industrial pollutants become more serious, the treatment of the industrial pollutants becomes urgent, the discharge intensity of the industrial pollutants is reduced, and the increase of the treatment intensity of the industrial pollutants is the key point of environmental protection in China and is also the inevitable requirement of modern industry. The industrial waste gas is waste gas generated in industrial activities, mainly various polluted gases discharged into air in the combustion and production processes of enterprise fuels, the waste gas contains a large amount of sulfur dioxide, carbon monoxide, sulfuric acid, smoke dust, dust and the like, the industrial waste gas is directly discharged into the atmosphere to pollute the air, the substances enter human bodies through different ways, some substances can directly generate harm, and some substances can be accumulated to harm human health.
In the prior art, the industrial waste gas is treated by adopting a spraying and absorbing mode, the spraying mode can only remove most dust particles, and harmful gas and fine dust cannot be completely purified; the adsorption efficiency of the activated carbon adsorption is reduced due to the large adsorption amount of the activated carbon, so that complete purification of the waste gas cannot be guaranteed.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides the counter-flow washing tower for purifying and dedusting the industrial waste gas and the working method thereof, the counter-flow washing tower for purifying and dedusting the industrial waste gas adopts the counter-flow gas flow direction, so that the purification effect on the industrial waste gas can be increased, the dust of the industrial waste gas can be effectively removed, and the complete purification on the industrial waste gas is ensured; the counter-flow washing tower for purifying and dedusting industrial waste gas has simple working method and good purification effect on industrial waste gas, and is suitable for large-scale industrial popularization.
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides an industrial waste gas purifies dust removal and uses counter-current type scrubbing tower, includes water film deduster, plasma exhaust-gas treatment machine and the scrubbing tower that loops through the pipeline looks series connection, be equipped with the fan between plasma exhaust-gas treatment machine and the scrubbing tower, be equipped with a set of shower in the scrubbing tower, be equipped with a plurality of evenly distributed's shower nozzle on the shower, the scrubbing tower bottom links to each other with outside collecting tank through the pipeline, the shower passes through the liquid pump and links to each other with the collecting tank, be equipped with a set of evenly distributed's filler, a set of in the scrubbing tower filler and a set of shower alternate distribution in proper order.
Furthermore, the water film dust remover is connected with an external water tank through a water pipe, a water pump is arranged on the water pipe, and a first valve is arranged at the water outlet end of the water pipe close to the water film dust remover.
Further, the plasma waste gas processor comprises a processing chamber and a purifying chamber, wherein the top of the processing chamber is provided with an air inlet, and an ultraviolet lamp is arranged in the processing chamber; the purification chamber is arranged at the bottom side close to the treatment chamber, an air outlet is formed in the side face of the purification chamber, and a first adsorption layer and a second adsorption layer are arranged in the purification chamber.
Further, the first adsorption layer is a zeolite molecular sieve.
Further, the second adsorption layer is composed of activated carbon.
Furthermore, a group of supporting legs which are uniformly distributed are arranged at the bottom of the plasma waste gas processor.
Further, the packing can adopt ceramic packing or Raschig ring packing.
Furthermore, a gas outlet at the top of the washing tower is provided with a detection meter for detecting gas indexes and a pipeline connected with a gas inlet at the bottom side surface of the washing tower, and two ends of the pipeline are respectively provided with a second valve and a third valve.
The invention also provides a working method of the counter-flow washing tower for purifying and dedusting industrial waste gas, which uses the counter-flow washing tower for purifying and dedusting industrial waste gas and comprises the following working steps:
(1) dust removal: the industrial waste gas enters the water film dust collector through a pipeline under the suction action of the fan, the water in the water film dust collector can cool the industrial waste gas, the water in the water film dust collector can clean larger particle dust impurities contained in the industrial waste gas, the liquid level height in the water film dust collector can be adjusted and supplemented by pumping the water in the water tank through the water pump, and the water in the water tank and the water film dust collector can be repeatedly utilized;
(2) purification: the industrial waste gas subjected to preliminary dust removal enters a plasma waste gas treatment machine through a pipeline, organic waste gas in the industrial waste gas is cracked under the irradiation of an ultraviolet lamp, ozone is generated in the cracking process, the generated ozone can oxidize organic matters to produce harmless substances such as carbon dioxide and water, the purified waste gas sequentially passes through a second adsorption layer and a first adsorption layer, the organic waste gas which is not completely purified can be adsorbed, and the waste gas is effectively purified;
(3) washing: the purified waste gas is introduced into the washing tower by the fan, the purified waste gas can be sprayed and washed by the washing liquid sprayed from the spraying pipe, the filler can adsorb particle impurities in the waste gas to thoroughly purify industrial waste gas, the detection table arranged at the gas outlet at the top of the washing tower can detect the content of each harmful gas in the discharged gas, the discharged gas can be directly discharged when the detection is qualified, the discharged gas can enter the washing tower again through the pipeline to be washed when the detection is unqualified, and the discharged gas can be discharged after being qualified after being treated, so that the purification effect of the discharged gas can be ensured.
Has the advantages that: compared with the prior art, the invention has the following advantages: the counter-flow washing tower for purifying and dedusting industrial waste gas adopts a counter-flow gas flow direction, so that the purification effect on the industrial waste gas can be increased, the dust of the industrial waste gas can be effectively removed, and the industrial waste gas is completely purified; the counter-flow washing tower for purifying and dedusting industrial waste gas has simple working method and good purification effect on industrial waste gas, and is suitable for large-scale industrial popularization.
Drawings
FIG. 1 is a structural diagram of a counter-flow washing tower for industrial waste gas purification and dust removal according to the present invention;
FIG. 2 is a diagram of a scrubber according to the present invention.
In the figure: 1 water film dust remover, 11 water pump, 12 water tank, 13 water pipe, 131 first valve, 2 plasma waste gas processor, 21 processing chamber, 211 ultraviolet lamp, 212 air inlet, 22 purifying chamber, 221 first adsorption layer, 222 second adsorption layer, 223 air outlet, 23 supporting feet, 3 washing tower, 31 filler, 32 spray head, 33 spray pipe, 34 liquid collecting tank, 35 liquid pump, 36 detecting meter, 37 second valve, 38 third valve, 4 fan.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless expressly stated or limited otherwise, the recitation of a first feature "on" or "under" a second feature may include the recitation of the first and second features being in direct contact, and may also include the recitation that the first and second features are not in direct contact, but are in contact via another feature between them. Also, the first feature "on," "above" and "over" the second feature may include the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The invention is further illustrated with reference to the following figures and specific examples.
Examples
As shown in fig. 1-2, a counter-flow washing tower for industrial waste gas purification and dust removal comprises a water film dust collector 1, a plasma waste gas processor 2 and a washing tower 3 which are sequentially connected in series through pipelines, a fan 4 is arranged between the plasma waste gas processor 2 and the washing tower 3, a group of spray pipes 33 is arranged in the washing tower 3, a plurality of spray heads 32 which are uniformly distributed are arranged on the spray pipes 33, the bottom of the washing tower 3 is connected with an external liquid collecting tank 34 through a pipeline, the spray pipes 33 are connected with the liquid collecting tank 34 through a liquid pump 35, a group of fillers 31 which are uniformly distributed are arranged in the washing tower 3, the group of fillers 31 and the group of spray pipes 33 are sequentially distributed at intervals, and the fillers 31 can adopt ceramic fillers or raschig ring fillers; the water film dust remover 1 is connected with an external water tank 12 through a water pipe 13, a water pump 11 is arranged on the water pipe 13, and a first valve 131 is arranged at the water outlet end of the water pipe 13, which is close to the water film dust remover 1; a detection meter 36 for detecting gas indexes and a pipeline connected with the gas inlet on the side surface of the bottom of the washing tower 3 are arranged at the gas outlet on the top of the washing tower 3, and a second valve 37 and a third valve 38 are respectively arranged at two ends of the pipeline.
The plasma waste gas processor 2 comprises a processing chamber 21 and a purifying chamber 22, wherein the top of the processing chamber 21 is provided with an air inlet 212, and an ultraviolet lamp 211 is arranged in the processing chamber 21; the purification chamber 22 is arranged near the bottom side of the treatment chamber 21, the side surface of the purification chamber 22 is provided with an air outlet 222, the purification chamber 22 is internally provided with a first adsorption layer 221 and a second adsorption layer 222, the first adsorption layer 221 is preferably a zeolite molecular sieve, the second adsorption layer 222 is preferably composed of activated carbon, and the bottom of the plasma waste gas processor 2 is provided with a group of uniformly distributed supporting legs 23.
The working method of the counter-flow washing tower for purifying and dedusting industrial waste gas comprises the following working steps:
(1) dust removal: industrial waste gas enters the water film dust collector 1 through a pipeline under the suction action of the fan 4, water in the water film dust collector 1 can cool the industrial waste gas, the water in the water film dust collector 1 can clean large particle dust impurities contained in the industrial waste gas, the liquid level height in the water film dust collector 1 can be adjusted and supplemented by pumping water in the water tank 12 through the water pump 11, and the water in the water tank 12 and the water in the water film dust collector 1 can be repeatedly utilized for many times;
(2) purifying: the industrial waste gas subjected to preliminary dust removal enters the plasma waste gas treatment machine 2 through a pipeline, organic waste gas in the industrial waste gas is cracked under the irradiation of the ultraviolet lamp 211, ozone is generated in the cracking process, the generated ozone can oxidize organic matters to produce harmless substances such as carbon dioxide and water, the purified waste gas sequentially passes through the second adsorption layer 222 and the first adsorption layer 221, organic waste gas which is not completely purified can be adsorbed, and the waste gas is effectively purified;
(3) washing: purified waste gas is introduced into the washing tower 3 through the fan 4, the cleaning solution sprayed from the spraying pipe 33 can spray and wash the purified waste gas, the filler 31 can adsorb particle impurities in the waste gas to thoroughly purify industrial waste gas, the detection table 36 arranged at the gas outlet at the top of the washing tower 3 can detect the content of each harmful gas in the exhaust gas, the harmful gas can be directly discharged when the harmful gas is qualified, the exhaust gas can enter the washing tower 3 again through a pipeline to be washed and treated by the second valve 37 when the harmful gas is unqualified, and the exhaust gas can be discharged after being qualified in treatment, so that the purification effect of the exhaust gas can be ensured.
The foregoing is directed to embodiments of the present invention and, more particularly, to a method and apparatus for controlling a power converter in a power converter, including a power converter, a display and a display panel.
Claims (9)
1. The utility model provides a reverse-flow type scrubbing tower for industrial waste gas purification dust removal which characterized in that: including looping through water film deduster (1), plasma exhaust-gas treatment machine (2) and scrubbing tower (3) that the pipeline is established ties mutually, be equipped with fan (4) between plasma exhaust-gas treatment machine (2) and scrubbing tower (3), be equipped with a set of shower (33) in scrubbing tower (3), be equipped with a plurality of evenly distributed's shower nozzle (32) on shower (33), scrubbing tower (3) bottom links to each other with outside collecting tank (34) through the pipeline, shower (33) link to each other with collecting tank (34) through liquid pump (35), be equipped with a set of evenly distributed's filler (31) in scrubbing tower (3), it is a set of filler (31) and a set of shower (33) alternate distribution in proper order.
2. The counter-flow washing tower for purifying and dedusting industrial waste gas according to claim 1, characterized in that: water film dust remover (1) leads to pipe (13) and links to each other with outside water tank (12), be equipped with water pump (11) on water pipe (13), water pipe (13) are close to water film dust remover (1) outlet end and are equipped with first valve (131).
3. The counter-flow washing tower for purifying and dedusting industrial waste gas according to claim 1, characterized in that: the plasma waste gas processor (2) comprises a processing chamber (21) and a purifying chamber (22), wherein the top of the processing chamber (21) is provided with an air inlet (212), and an ultraviolet lamp (211) is arranged in the processing chamber (21); the purification chamber (22) is arranged at the bottom side close to the treatment chamber (21), an air outlet (222) is arranged on the side surface of the purification chamber (22), and a first adsorption layer (221) and a second adsorption layer (222) are arranged in the purification chamber (22).
4. The counter-flow washing tower for industrial waste gas purification and dust removal according to claim 3, characterized in that: the first adsorption layer (221) is a zeolite molecular sieve.
5. The counter-flow washing tower for purifying and dedusting industrial waste gas according to claim 3, characterized in that: the second adsorption layer (222) is composed of activated carbon.
6. The counter-flow washing tower for purifying and dedusting industrial waste gas according to claim 3, characterized in that: the bottom of the plasma waste gas processor (2) is provided with a group of supporting legs (23) which are uniformly distributed.
7. The counter-flow washing tower for purifying and dedusting industrial waste gas according to claim 1, characterized in that: the packing (31) can adopt ceramic packing or Raschig ring packing.
8. The counter-flow washing tower for industrial waste gas purification and dust removal according to any one of claims 3 to 6, characterized in that: and a gas outlet at the top of the washing tower (3) is provided with a detection meter (36) for detecting gas indexes and a pipeline connected with a gas inlet at the side surface of the bottom of the washing tower (3), and two ends of the pipeline are respectively provided with a second valve (37) and a third valve (38).
9. The working method of the counter-flow washing tower for purifying and dedusting industrial waste gas, which uses the counter-flow washing tower for purifying and dedusting industrial waste gas as claimed in claim 8, is characterized in that: the method comprises the following working steps:
(1) dust removal: the industrial waste gas enters the water film dust collector (1) through a pipeline under the suction action of the fan (4), the water in the water film dust collector (1) can cool the industrial waste gas, the water in the water film dust collector (1) can clean large particle dust impurities contained in the industrial waste gas, the liquid level height in the water film dust collector (1) can be adjusted and supplemented by pumping the water in the water tank (12) through the water pump (11), and the water in the water tank (12) and the water in the water film dust collector (1) can be repeatedly utilized for many times;
(2) purifying: the industrial waste gas subjected to preliminary dust removal enters a plasma waste gas treatment machine (2) through a pipeline, organic waste gas in the industrial waste gas is cracked under the irradiation of an ultraviolet lamp (211), ozone is generated in the cracking process, organic matters can be oxidized by the generated ozone to produce harmless substances such as carbon dioxide and water, the purified waste gas sequentially passes through a second adsorption layer (222) and a first adsorption layer (221), organic waste gas which is not completely purified can be adsorbed, and the waste gas is effectively purified;
(3) washing: purified waste gas is introduced into the washing tower (3) by the fan (4), the washing liquid sprayed from the spraying pipe (33) can spray and wash the purified waste gas, the filler (31) can adsorb particle impurities in the waste gas to thoroughly purify the industrial waste gas, the detection table (36) arranged at the gas outlet at the top of the washing tower (3) can detect the content of each harmful gas in the discharged gas, the harmful gas can be directly discharged when the harmful gas is detected to be qualified, the discharged gas can enter the washing tower (3) again through a pipeline for washing treatment by the second valve (37) when the harmful gas is detected to be unqualified, the discharged gas can be discharged after being treated to be qualified, and the purification effect of the discharged gas can be ensured.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111556262.2A CN114432817A (en) | 2021-12-18 | 2021-12-18 | Counter-flow washing tower for purifying and dedusting industrial waste gas and working method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111556262.2A CN114432817A (en) | 2021-12-18 | 2021-12-18 | Counter-flow washing tower for purifying and dedusting industrial waste gas and working method thereof |
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| CN114432817A true CN114432817A (en) | 2022-05-06 |
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| CN202111556262.2A Pending CN114432817A (en) | 2021-12-18 | 2021-12-18 | Counter-flow washing tower for purifying and dedusting industrial waste gas and working method thereof |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20130069447A (en) * | 2011-12-16 | 2013-06-26 | 가부시키가이샤 히타치플랜트테크놀로지 | Method and apparatus for treating 1,4-dioxane in waste water |
| CN203498316U (en) * | 2013-11-25 | 2014-03-26 | 金能科技股份有限公司 | Furnace surface dust removal device |
| CN108905531A (en) * | 2018-07-31 | 2018-11-30 | 太仓市宇格明叶环保设备有限公司 | A kind of adverse current opposite-flushing type scrubbing tower and its working method |
| CN214130967U (en) * | 2020-11-23 | 2021-09-07 | 苏州御军环保科技有限公司 | Vertical waste gas purification scrubbing tower |
| CN214972995U (en) * | 2021-05-24 | 2021-12-03 | 广州市博立净化设备有限公司 | Waste gas purification drying equipment |
-
2021
- 2021-12-18 CN CN202111556262.2A patent/CN114432817A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20130069447A (en) * | 2011-12-16 | 2013-06-26 | 가부시키가이샤 히타치플랜트테크놀로지 | Method and apparatus for treating 1,4-dioxane in waste water |
| CN203498316U (en) * | 2013-11-25 | 2014-03-26 | 金能科技股份有限公司 | Furnace surface dust removal device |
| CN108905531A (en) * | 2018-07-31 | 2018-11-30 | 太仓市宇格明叶环保设备有限公司 | A kind of adverse current opposite-flushing type scrubbing tower and its working method |
| CN214130967U (en) * | 2020-11-23 | 2021-09-07 | 苏州御军环保科技有限公司 | Vertical waste gas purification scrubbing tower |
| CN214972995U (en) * | 2021-05-24 | 2021-12-03 | 广州市博立净化设备有限公司 | Waste gas purification drying equipment |
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Application publication date: 20220506 |