CN105833646A - Purification unit of self-protection industrial waste gas scrubbing tower - Google Patents
Purification unit of self-protection industrial waste gas scrubbing tower Download PDFInfo
- Publication number
- CN105833646A CN105833646A CN201610297738.8A CN201610297738A CN105833646A CN 105833646 A CN105833646 A CN 105833646A CN 201610297738 A CN201610297738 A CN 201610297738A CN 105833646 A CN105833646 A CN 105833646A
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- Prior art keywords
- spray column
- waste gas
- column
- purifying
- spray
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 239000007789 gas Substances 0.000 title claims abstract description 29
- 239000002440 industrial waste Substances 0.000 title claims abstract description 16
- 238000005201 scrubbing Methods 0.000 title claims abstract description 12
- 238000000746 purification Methods 0.000 title abstract description 16
- 239000007921 spray Substances 0.000 claims abstract description 66
- 230000003139 buffering effect Effects 0.000 claims description 36
- 238000001179 sorption measurement Methods 0.000 claims description 26
- 238000005507 spraying Methods 0.000 claims description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 8
- 239000002699 waste material Substances 0.000 claims description 6
- 239000011941 photocatalyst Substances 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000002912 waste gas Substances 0.000 abstract description 26
- 230000000694 effects Effects 0.000 abstract description 5
- 238000005192 partition Methods 0.000 abstract 2
- 238000000889 atomisation Methods 0.000 abstract 1
- 239000000428 dust Substances 0.000 description 4
- 230000006837 decompression Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 241000233866 Fungi Species 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- QGJOPFRUJISHPQ-NJFSPNSNSA-N carbon disulfide-14c Chemical compound S=[14C]=S QGJOPFRUJISHPQ-NJFSPNSNSA-N 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000003500 flue dust Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 239000003053 toxin Substances 0.000 description 1
- 231100000765 toxin Toxicity 0.000 description 1
Classifications
-
- 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
- B01D50/10—Combinations of devices covered by groups B01D45/00, B01D46/00 and B01D47/00
-
- 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
- B01D53/02—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
- B01D53/04—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 with stationary adsorbents
-
- 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
- B01D53/86—Catalytic processes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
Abstract
The invention discloses a purification unit of a self-protection industrial waste gas scrubbing tower. The purification unit comprises a spray tower and a purification tower, the top of the spray tower is provided with a spray tower cover, the top of the purification tower is provided with a purification tower cover, the spray tower and the purification tower are communicated through a gas pipe, the upper side in the spray tower is provided with a buffer ball, the outer ring of the lower side of the buffer ball is provided with a partition plate fixedly connected to the inner wall of the spray tower in a matched mode, the top of the buffer ball is provided with an emergency exhaust pipe in a communicated mode, the lower side, in the spray tower, of the partition plate is provided with a spray ring pipe, and the lower side of the spray ring pipe is evenly provided with a plurality of atomization spray heads. The purification unit is high in waste gas purification efficiency, good in effect and capable of conducting self-decompression protection so that the purification unit can be adapted to industrial waste gas purification under different air pressure states.
Description
Technical field
The present invention relates to waste gas purification technical field, specifically a kind of self-shield industrial waste gas scrubbing tower purifying processing device.
Background technology
The ecological environment that weather and people are depended on for existence is caused and greatly endangers by the most serious environmental pollution, particularly air pollution.In environomental pollution source, industrial organic exhaust gas is one of most important pollution sources, and these waste gas have: carbon dioxide, carbon disulfide, carbon monoxide, flue dust and industrial dust etc., enters air, can contaminated air.These materials enter the internal of people by different approach respiratory tracts, and have directly produces harm, and have also has cumulative effect, the health of harm people that can be more serious.The equipment for treating industrial waste gas used at present has a variety of, but device purification efficiency is low, weak effect, poor reliability, and adaptability is the best, and when gas flow difference, life-span and the clean-up effect of device are the most impacted.For this reason, it may be necessary to propose a kind of self-shield industrial waste-gas purifier, with the problem solving to propose in above-mentioned background technology.
Summary of the invention
It is an object of the invention to provide a kind of self-shield industrial waste gas scrubbing tower purifying processing device, with the problem solving to propose in above-mentioned background technology.
For achieving the above object, the present invention provides following technical scheme:
nullA kind of self-shield industrial waste gas scrubbing tower purifying processing device，Including spray column and purifying column，The top of described spray column is provided with spray column lid，The top of purifying column is provided with purifying column lid，Connected by appendix between described spray column and purifying column，And one end of appendix is connected to the lower right side of spray column，The other end of appendix is connected to the bottom of purifying column，The upper inside of described spray column is provided with buffering ball，Outer ring, the downside cooperation of buffering ball is provided with the dividing plate being connected and fixed on spray column inwall，The bottom of buffering ball is provided with waste discharge mouth，The upside of described dividing plate is circumferentially with multiple gas port on buffering ball，The top conducting of described buffering ball is provided with emergent blast pipe，The upper end of emergent blast pipe is run through spray column lid and is arranged，And emergent blast pipe and spray column lid are that slipper seal connects，The inside of described emergent blast pipe is respectively equipped with the first filter course and the first adsorption layer from top to bottom，The inner side of described spray column lid is also arranged with buffer spring on emergent blast pipe，The downside of described dividing plate is provided with spraying ring pipe in the inside of spray column，The downside of spraying ring pipe is uniformly provided with multiple atomizer，The side of spraying ring pipe is provided with the water inlet pipe extended to outside spray column，The downside of described spraying ring pipe is additionally provided with air inlet pipe on spray column，Also interlock in the inside of spray column between horizontal plane residing for described air inlet pipe and appendix and be provided with some deflection plates，The bottom of described spray column is additionally provided with discharge outlet，The inside of described purifying column is respectively equipped with the second filter course and the second adsorption layer from top to bottom，The top of described purifying column is additionally provided with main exhaust.
As the further scheme of the present invention: described buffering ball is hollow ball shell, and the bottom of buffering ball highlights the lower surface setting of dividing plate.
As the further scheme of the present invention: the most downward-sloping setting of described deflection plate, and the angle of deflection plate and horizontal direction is 15～35 °.
As the further scheme of the present invention: described first filter course and the second filter course all use stainless steel wire or HEPA high efficiency particulate air.
As the further scheme of the present invention: described first adsorption layer and the second adsorption layer are combined into by activated carbon adsorption layer and photocatalyst adsorption layer.
nullCompared with prior art，The invention has the beneficial effects as follows: waste gas can be carried out dedusting by atomizer water spray，When waste gas passes through the deflection plate being crisscross arranged，Water body on deflection plate can carry out dedusting to waste gas further，Waste gas after dedusting is transported in purifying column by appendix，Coordinated by the second filter course and the second adsorption layer and discharge from main exhaust after waste gas is purified，When the gas pressure in spray column is excessive，Buffering ball can be promoted to move up，Buffering ball separates with dividing plate，Waste gas enters into the upside of dividing plate，And entered in buffering ball and emergent blast pipe by gas port，Coordinated by the first filter course and the first adsorption layer and discharge after waste gas purification，Also the dust in waste gas can be settled further by spherical buffering ball，Can periodically be discharged by waste discharge mouth，When the pressure on the downside of dividing plate reduces，Elastic force effect and emergent blast pipe at buffer spring、Under the Action of Gravity Field of buffering ball，Buffering ball contacts again with dividing plate，Complete decompression protection，By the model of buffer spring is adjusted，The pressure release self-shield critical value of spray column can be regulated，Flexibly and easily.In sum, this device exhaust purification efficiency is high, effective, can carry out from decompression protection, to adapt to the industrial waste gas purifying use under different atmospheric pressure state.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Fig. 2 is emergent blast pipe and the partial sectional view of buffering ball in the present invention.
In figure: 1-the first filter course, 2-the first adsorption layer, 3-meets an urgent need blast pipe, 4-buffer spring, 5-spray column lid, 6-gas port, 7-buffering ball, 8-dividing plate, 9-waste discharge mouth, 10-water inlet pipe, 11-air inlet pipe, 12-deflection plate, 13-discharge outlet, 14-spray column, 15-appendix, 16-purifying column, 17-the second filter course, 18-the second adsorption layer, 19-purifying column lid, 20-main exhaust, 21-atomizer, 22-spraying ring pipe.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of protection of the invention.
nullRefer to Fig. 1～2，In the embodiment of the present invention，A kind of self-shield industrial waste gas scrubbing tower purifying processing device，Including spray column 14 and purifying column 16，The top of described spray column 14 is provided with spray column lid 5，The top of purifying column 16 is provided with purifying column lid 19，Connected by appendix 15 between described spray column 14 and purifying column 16，And one end of appendix 15 is connected to the lower right side of spray column 14，The other end of appendix 15 is connected to the bottom of purifying column 16，The upper inside of described spray column 14 is provided with buffering ball 7，Buffering ball 7 is hollow ball shell，Outer ring, the downside cooperation of buffering ball 7 is provided with the dividing plate 8 being connected and fixed on spray column 14 inwall，By dividing plate 8, buffering ball 7 is supported，The bottom of described buffering ball 7 highlights the lower surface of dividing plate 8 and arranges，And the bottom of buffering ball 7 is provided with waste discharge mouth 9，The upside of described dividing plate 8 is circumferentially with multiple gas port 6 on buffering ball 7，The top conducting of described buffering ball 7 is provided with emergent blast pipe 3，The upper end of emergent blast pipe 3 is run through spray column lid 5 and is arranged，And emergent blast pipe 3 and spray column lid 5 are that slipper seal connects，The inside of described emergent blast pipe 3 is respectively equipped with the first filter course 1 and the first adsorption layer 2 from top to bottom，Coordinated by the first filter course 1 and the first adsorption layer 2 and waste gas is purified，The inner side of described spray column lid 5 is also arranged with buffer spring 4 on emergent blast pipe 3，Emergent blast pipe 3 can be promoted and stability that buffering ball 7 moves up and down by buffer spring 4，The downside of described dividing plate 8 is provided with spraying ring pipe 22 in the inside of spray column 14，The downside of spraying ring pipe 22 is uniformly provided with multiple atomizer 21，The side of spraying ring pipe 22 is provided with the water inlet pipe 10 extended to outside spray column 14，Supplied water to spraying ring pipe 22 by water inlet pipe 10，Can be sprayed water by atomizer 21 and waste gas is carried out spraying and dedusting，The downside of described spraying ring pipe 22 is additionally provided with air inlet pipe 11 on spray column 14，Waste gas to be clean is inputted to spray column 14 by air inlet pipe 11，Also interlock in the inside of spray column 14 between horizontal plane residing for described air inlet pipe 11 and appendix 15 and be provided with some deflection plates 12，The described the most downward-sloping setting of deflection plate 12，And the angle of deflection plate 12 and horizontal direction is 15～35 °，The dust in industrial waste gas can be adsorbed by the water body of residual on deflection plate 12，And deflection plate 12 is cleaned by water body automatically that contribute to atomizer 21 ejection，The bottom of described spray column 14 is additionally provided with discharge outlet 13，The water body reclaiming spray column 14 inside bottom is discharged by discharge outlet 13.
The inside of described purifying column 16 is respectively equipped with the second filter course 17 and the second adsorption layer 18 from top to bottom, coordinated by the second filter course 17 and the second adsorption layer 18 and the waste gas of circulation in purifying column 16 is purified, the top of described purifying column 16 is additionally provided with main exhaust 20, discharges purified gas by main exhaust 20.
Described first filter course 1 and the second filter course 17 all use stainless steel wire or HEPA high efficiency particulate air, HEPA high efficiency particulate air is characterized in that air can pass through, but fine particle cannot pass through, pair radius is that more than 0.15 micron particle removal efficiency is up to more than 99.5%, effectively remove point fine particle in removing exhaust gas, described first adsorption layer 2 and the second adsorption layer 18 are combined into by activated carbon adsorption layer and photocatalyst adsorption layer, photocatalyst can be degraded the toxic and harmful in waste gas, kill various bacteria, and the toxin that can bacterium or fungi be discharged decomposes and harmless treatment, activated charcoal strainer can effectively adsorb various poisonous and harmful substance and peculiar smell.
The operation principle of the present invention is: waste gas to be clean is input in spray column 14 by air inlet pipe 11, waste gas can be carried out dedusting by atomizer 21 water spray, when waste gas passes through the deflection plate 12 being crisscross arranged, water body on deflection plate 12 can carry out dedusting to waste gas further, waste gas after dedusting is transported in purifying column 16 by appendix 15, is coordinated by the second filter course 17 and the second adsorption layer 18 and discharges from main exhaust 20 after purifying waste gas；When the gas pressure in spray column 14 is excessive, buffering ball 7 can be promoted to move up, buffering ball 7 and dividing plate 8 separate, waste gas enters into the upside of dividing plate 8, and enter in buffering ball 7 and emergent blast pipe 3 by gas port 6, coordinated by the first filter course 1 and the first adsorption layer 2 and discharge after waste gas purification, also the dust in waste gas can be settled further by spherical buffering ball 7, can periodically be discharged by waste discharge mouth 9, when the pressure on the downside of dividing plate 8 reduces, elastic force effect and emergent blast pipe 3 at buffer spring 4, under the Action of Gravity Field of buffering ball 7, buffering ball 7 contacts again with dividing plate 8, complete decompression protection, by the model of buffer spring 4 is adjusted, the pressure release self-shield critical value of spray column 14 can be regulated, flexibly and easily.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, and without departing from the spirit or essential characteristics of the present invention, it is possible to realize the present invention in other specific forms.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is limited by claims rather than described above, it is intended that all changes fallen in the implication of equivalency and scope of claim included in the present invention.Should not be considered as limiting involved claim by any reference in claim.
In addition, it is to be understood that, although this specification is been described by according to embodiment, but the most each embodiment only comprises an independent technical scheme, this narrating mode of specification is only for clarity sake, specification should can also be formed, through appropriately combined, other embodiments that it will be appreciated by those skilled in the art that as an entirety, the technical scheme in each embodiment by those skilled in the art.
Claims (5)
- null1. a self-shield industrial waste gas scrubbing tower purifying processing device，Including spray column and purifying column，It is characterized in that，The top of described spray column is provided with spray column lid，The top of purifying column is provided with purifying column lid，Connected by appendix between described spray column and purifying column，And one end of appendix is connected to the lower right side of spray column，The other end of appendix is connected to the bottom of purifying column，The upper inside of described spray column is provided with buffering ball，Outer ring, the downside cooperation of buffering ball is provided with the dividing plate being connected and fixed on spray column inwall，The bottom of buffering ball is provided with waste discharge mouth，The upside of described dividing plate is circumferentially with multiple gas port on buffering ball，The top conducting of described buffering ball is provided with emergent blast pipe，The upper end of emergent blast pipe is run through spray column lid and is arranged，And emergent blast pipe and spray column lid are that slipper seal connects，The inside of described emergent blast pipe is respectively equipped with the first filter course and the first adsorption layer from top to bottom，The inner side of described spray column lid is also arranged with buffer spring on emergent blast pipe，The downside of described dividing plate is provided with spraying ring pipe in the inside of spray column，The downside of spraying ring pipe is uniformly provided with multiple atomizer，The side of spraying ring pipe is provided with the water inlet pipe extended to outside spray column，The downside of described spraying ring pipe is additionally provided with air inlet pipe on spray column，Also interlock in the inside of spray column between horizontal plane residing for described air inlet pipe and appendix and be provided with some deflection plates，The bottom of described spray column is additionally provided with discharge outlet，The inside of described purifying column is respectively equipped with the second filter course and the second adsorption layer from top to bottom，The top of described purifying column is additionally provided with main exhaust.
- Self-shield industrial waste gas scrubbing tower purifying processing device the most according to claim 1, it is characterised in that described buffering ball is hollow ball shell, and the bottom of buffering ball highlight dividing plate lower surface arrange.
- Self-shield industrial waste gas scrubbing tower purifying processing device the most according to claim 1, it is characterised in that the most downward-sloping setting of described deflection plate, and the angle of deflection plate and horizontal direction is 15～35 °.
- Self-shield industrial waste gas scrubbing tower purifying processing device the most according to claim 1, it is characterised in that described first filter course and the second filter course all use stainless steel wire or HEPA high efficiency particulate air.
- Self-shield industrial waste gas scrubbing tower purifying processing device the most according to claim 1, it is characterised in that described first adsorption layer and the second adsorption layer are combined into by activated carbon adsorption layer and photocatalyst adsorption layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610297738.8A CN105833646B (en) | 2016-05-04 | 2016-05-04 | A kind of self-shield industrial waste gas scrubbing tower purifying processing device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610297738.8A CN105833646B (en) | 2016-05-04 | 2016-05-04 | A kind of self-shield industrial waste gas scrubbing tower purifying processing device |
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| Publication Number | Publication Date |
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| CN105833646A true CN105833646A (en) | 2016-08-10 |
| CN105833646B CN105833646B (en) | 2018-06-05 |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106621630A (en) * | 2016-12-27 | 2017-05-10 | 青岛恒科瑞新信息科技有限公司 | Industrial production waste gas treatment system |
| CN106765250A (en) * | 2016-08-28 | 2017-05-31 | 申清章 | Condenser system and waste gas cleaning system for purifying waste gas |
| CN107485952A (en) * | 2017-09-14 | 2017-12-19 | 江苏航天惠利特环保科技有限公司 | A kind of BOG emission-control equipments |
| CN107511069A (en) * | 2017-09-22 | 2017-12-26 | 苏州仁益生物科技有限公司 | A kind of efficient energy-saving emission-control equipment |
| CN107913569A (en) * | 2017-11-22 | 2018-04-17 | 郑州源冉生物技术有限公司 | High-efficiency type exhaust gas purification and treatment device |
| CN108144411A (en) * | 2017-11-22 | 2018-06-12 | 湖南望隆企业管理咨询有限公司 | Environmental protective type chemical waste gas purification apparatus |
| CN109011926A (en) * | 2018-08-21 | 2018-12-18 | 孙维 | A kind of equipment for treating industrial waste gas of water in dust removal circulation |
| CN109028922A (en) * | 2018-06-11 | 2018-12-18 | 济南阜丰宏发机械有限公司 | Exhaust gas white cigarette cleaning equipment and its technique during a kind of Starch Production dry materials |
| CN109224697A (en) * | 2018-08-21 | 2019-01-18 | 苏州敬天爱人环境科技有限公司 | A kind of equipment for treating industrial waste gas |
| CN109351096A (en) * | 2018-12-24 | 2019-02-19 | 扬州市顺达科技有限公司 | A kind of clinker waste gas circulation filter device |
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109028922A (en) * | 2018-06-11 | 2018-12-18 | 济南阜丰宏发机械有限公司 | Exhaust gas white cigarette cleaning equipment and its technique during a kind of Starch Production dry materials |
| CN109011926A (en) * | 2018-08-21 | 2018-12-18 | 孙维 | A kind of equipment for treating industrial waste gas of water in dust removal circulation |
| CN109224697A (en) * | 2018-08-21 | 2019-01-18 | 苏州敬天爱人环境科技有限公司 | A kind of equipment for treating industrial waste gas |
| CN109351096A (en) * | 2018-12-24 | 2019-02-19 | 扬州市顺达科技有限公司 | A kind of clinker waste gas circulation filter device |
| CN109351096B (en) * | 2018-12-24 | 2023-10-31 | 扬州市顺达科技有限公司 | Slag waste gas circulation filter equipment |
| CN112023638A (en) * | 2020-09-27 | 2020-12-04 | 赵道沛 | Tail gas purification and absorption device in industrial production process |
| CN113073281A (en) * | 2021-03-25 | 2021-07-06 | 温州泰昌铁塔制造有限公司 | Electric power iron tower hot-dip galvanizing production process |
| CN113073281B (en) * | 2021-03-25 | 2022-01-04 | 温州泰昌铁塔制造有限公司 | Electric power iron tower hot-dip galvanizing production process |
| CN115282753A (en) * | 2022-07-08 | 2022-11-04 | 烟台龙源电力技术股份有限公司 | Ship exhaust gas desulfurization, denitrification and dust removal integrated device |
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| CN105833646B (en) | 2018-06-05 |
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