CN109173540A - A kind of purification of chemical waste gas processing unit of environment-friendly high-efficiency - Google Patents

A kind of purification of chemical waste gas processing unit of environment-friendly high-efficiency Download PDF

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Publication number
CN109173540A
CN109173540A CN201811308328.4A CN201811308328A CN109173540A CN 109173540 A CN109173540 A CN 109173540A CN 201811308328 A CN201811308328 A CN 201811308328A CN 109173540 A CN109173540 A CN 109173540A
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CN
China
Prior art keywords
purification
purification tower
waste gas
environment
integrated
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.)
Pending
Application number
CN201811308328.4A
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Chinese (zh)
Inventor
王飞
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Henan Huanqiu Aviation Equipment Technology Co Ltd
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Henan Huanqiu Aviation Equipment Technology Co Ltd
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Publication date
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Priority to CN201811308328.4A priority Critical patent/CN109173540A/en
Publication of CN109173540A publication Critical patent/CN109173540A/en
Pending legal-status Critical Current

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    • 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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION, OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES
    • A61L9/00Disinfection, sterilisation or deodorisation of air
    • A61L9/16Disinfection, sterilisation or deodorisation of air using physical phenomena
    • A61L9/18Radiation
    • A61L9/20Ultra-violet radiation
    • 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
    • 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
    • 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
    • B01D53/75Multi-step processes
    • 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
    • B01D53/81Solid phase processes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2259/00Type of treatment
    • B01D2259/80Employing electric, magnetic, electromagnetic or wave energy, or particle radiation
    • B01D2259/804UV light

Abstract

The invention discloses a kind of purification of chemical waste gas processing units of environment-friendly high-efficiency of field of machining, it include: electrostatic precipitation portion, dust collection portion, waste gas inlet, integrated purification tower, water tank, atomizer, second appendix and tail gas purification tower, mercury lamp is fixedly installed with below the fixed bracket of mercury lamp, the purifying board pedestal lower end is provided with several gas passages, integrated purification tower inner upper is provided with vapor adhesion layer, integrated purification tower upper end is provided with adsorption filter layer, integrated purification tower establishes a capital that and is provided with compression chamber, tail gas purification tower upper end is provided with exhaust gas differentiation device.Integrated purification tower passes through mercury lamp, purifying board, the targetedly purification for sending the substance filled in water water pipe and honeycomb block orderly to exhaust gas progress, plurality of impurities can be purified simultaneously, promotes the efficiency of purification, and promotes depuration quality, avoid coming into operation for numerous cleaning equipments, environment-friendly high-efficiency.

Description

A kind of purification of chemical waste gas processing unit of environment-friendly high-efficiency
Technical field
The present invention relates to field of machining, the purification of chemical waste gas processing unit of specifically a kind of environment-friendly high-efficiency.
Background technique
Waste gas purification (Flue gas purification) is primarily referred to as the industrial waste gas generated for industrial site such as The work that dust particle, flue gas flue dust, gas with foreign flavor, toxic and harmful gas are administered.Common waste gas purification has factory Fume and exhaust gas purifying, workshop dust waste gas purification, organic waste-gas purification, the purification of exhaust gas peculiar smell, acid-base waste gas purifying, chemical emission Purification etc..The industrial production of processing requirement especially in to(for) waste gas purification is higher and higher, but the emission-control equipment of factory, Functional structure is often relatively simple, is unable to satisfy the purification demand of compound exhaust gas.
A kind of chemical engineering sewage disclosed in Chinese patent (notification number: 207016627 U of CN, the day for announcing: 2018.02.16) is net Change processing unit, but in actual use, a kind of advantage for chemical engineering sewage purifying processing device that above-mentioned file provides It was connecting pipe working condition between the control key control Rose Box, purifying box, cooler bin of control panel, and may be implemented to fill The automatic running set, time saving and energy saving, high treating effect, use cost, problem are that the device treatment facilities is single, Wu Fatong When various mixed gases are handled, inefficiency, so inventing a kind of purification of chemical waste gas processing unit of environment-friendly high-efficiency It is necessary to.
Summary of the invention
The purpose of the present invention is to provide a kind of purification of chemical waste gas processing units of environment-friendly high-efficiency, to solve above-mentioned background The problem of being proposed in technology.
To achieve the above object, the invention provides the following technical scheme:
A kind of purification of chemical waste gas processing unit of environment-friendly high-efficiency, comprising: electrostatic precipitation portion, dust collection portion, waste gas inlet, Integrated purification tower, water tank, aqueduct, atomizer, the second appendix and tail gas purification tower, the electrostatic precipitation portion is using quiet The technology of electric precipitation carries out the dedusting of the first step to exhaust gas, and the electrostatic precipitation portion has side to be fixedly installed with the first appendix, leads to It crosses the first appendix and is communicated with integrated purification tower, the first appendix right end is provided with filter screen, and the filter screen can A small amount of impurity in electrostatic precipitation portion to be filtered, it is provided with intermediate support block in the middle part of the integrated purifying tower bottom, institute It states intermediate support block two sides and is fixedly installed with sedimentation collecting tank, the integrated purification tower upper center is provided with the fixed branch of mercury lamp Frame, the fixed mid-stent of the mercury lamp is provided with several ground vapour hole slots that are evenly distributed, for gas to be drained into integrated purification tower Top, the integrated purification tower inside middle portion are provided with purification board mount, if the purifying board pedestal lower end is provided with dry gas Channel, the purification board mount lower section are fixedly installed with purifying board, and the gas passage, can be with lift gas by extension design By the time of settled layer, to promote the efficiency and quality of purification, it is attached that the integrated purification tower inner upper is provided with steam Layer, in addition purifying board mount for atomizing is in gas, promotes the efficiency of reaction purification, atomizer right end is fixedly mounted on It send on water water pipe, send and connect aqueduct below water water pipe, the integrated purification tower upper end is provided with adsorption filter layer, described It is fixedly installed honeycomb block inside adsorption filter layer, is filled with active carbon inside the honeycomb block, passes through honeycomb knot Structure can more efficiently combine gas and active carbon, promote the purification efficiency of active carbon, and the integrated purification tower passes through Mercury lamp, send the substance filled in water water pipe and honeycomb block to carry out orderly targetedly purification to exhaust gas at purifying board, can be with Plurality of impurities is purified simultaneously, the efficiency of purification is promoted, and promote depuration quality, avoids coming into operation for numerous cleaning equipments, Environment-friendly high-efficiency;The second appendix, the second gas transmission pipe end are fixedly installed on the right side of compression chamber above the integrated purification tower It is provided with the pure tube head of filter, avoids impurity reverse irrigation from entering in the second appendix, results in blockage, the second appendix right end connection In tail gas purification tower lower end, the tail gas purification tower upper end is provided with exhaust gas differentiation device, and the exhaust gas differentiation device is Circular configuration is wherein provided with several outlet passageways being evenly distributed in the middle part of tail gas purification tower, the outlet passageway is gas vent, Exhaust gas is shunted by outlet passageway and is discharged, avoids concentrating excessive concentration when discharging, atmosphere decomposition is slower, concentrates inhalation poisoning.
As a further solution of the present invention: waste gas inlet, waste gas inlet connection are communicated on the left of electrostatic precipitation portion Extraneous exhaust extractor.
As further scheme of the invention: electrostatic precipitation portion top is provided with electrostatic generator, passes through and leads to high-voltage electricity By air ionization, the granule dust attachment in air is shot down down by anion, is fixedly mounted below the electrostatic precipitation portion There is dust collection portion, for holding and collecting dust.
As further scheme of the invention: being fixedly installed with mercury lamp below the fixed bracket of mercury lamp, mercury lamp passes through mercury lamp Generation ultraviolet light carries out disinfection to exhaust gas and sterilization processing.
As further scheme of the invention: vapor adhesion layer is internally provided with atomizer on the right side of integrated purification tower, The atomizer can promote the area of injection in horn-like.
As further scheme of the invention: aqueduct is fixedly connected with water tank, and water tank upper end is provided with water pump, is Water spray provides hydraulic pressure in integrated purification tower, in vapor adhesion layer by by exhaust gas by atomizer can will in exhaust gas it is soluble Impurity be dissolved into water vapour being discharged.
As further scheme of the invention: integrated purification tower establishes a capital that and is provided with compression chamber, and the compression chamber is to add Gas is sucked from bottom by bottom, promotes the efficiency and quality of purification by pressure device.
As further scheme of the invention: being arranged in the middle part of tail gas purification tower and is equipped with settled layer, in the settled layer Portion is provided with lime stone disintegrating slag, the partial moisture in gas can be absorbed, be settled.
Compared with prior art, the beneficial effects of the present invention are: electrostatic precipitation portion top is provided with electrostatic generator, pass through Logical high-voltage electricity shoots down down the granule dust attachment in air by air ionization, by anion, for holding and collecting dust; The fixed mid-stent of mercury lamp is provided with several ground vapour hole slots that are evenly distributed, for gas to be drained into above integrated purification tower, mercury Lamp is carried out disinfection by mercury lamp generation ultraviolet light to exhaust gas and sterilization processing;Gas passage can promote gas by extension design Body passes through the time of purifying board, to promote the efficiency and quality of purification;It is filled with active carbon inside honeycomb block, passes through bee Nest structure can more efficiently combine gas and active carbon, promote the purification efficiency of active carbon;Integrated purification tower passes through Mercury lamp, send the substance filled in water water pipe and honeycomb block to carry out orderly targetedly purification to exhaust gas at purifying board, can be with Plurality of impurities is purified simultaneously, the efficiency of purification is promoted, and promote depuration quality, avoids coming into operation for numerous cleaning equipments, Environment-friendly high-efficiency.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the purification of chemical waste gas processing unit of environment-friendly high-efficiency.
Fig. 2 is the structural schematic diagram of integrated purification tower in a kind of purification of chemical waste gas processing unit of environment-friendly high-efficiency.
Fig. 3 is the structural schematic diagram that exhaust gas breaks up device in a kind of purification of chemical waste gas processing unit of environment-friendly high-efficiency.
In figure: 1- electrostatic precipitation portion, 2- integrated purification tower, 3- water tank, 4- tail gas purification tower, 5- dust collection portion, 6- are useless Gas air inlet, 7- electrostatic generator, the first appendix of 8-, 9- filter screen, 10- water tank support frame, 11- aqueduct, 12- send water Water pipe, 13- atomizer, the second appendix of 14-, 15- settled layer, 16- exhaust gas break up device, 18- outlet passageway, 19- sedimentation Collecting tank, 20- intermediate support block, the fixed bracket of 21- mercury lamp, 22- mercury lamp, 23- purification board mount, 24- gas passage, 25- are net Change plate, 26- vapor adhesion layer, 27- adsorption filter layer, 28- honeycomb block, 29- compression chamber.
Specific embodiment
The technical solution of the patent is explained in further detail With reference to embodiment.
Embodiment 1
Referring to Fig. 1, a kind of purification of chemical waste gas processing unit of environment-friendly high-efficiency, comprising: electrostatic precipitation portion 1, dust collection portion 5, waste gas inlet 6, integrated purification tower 2, water tank 3, aqueduct 11, atomizer 13, the second appendix 14 and tail gas clean-up Tower 4, the electrostatic precipitation portion 1 carry out the dedusting of the first step using the technology of electrostatic precipitation to exhaust gas, and the electrostatic precipitation portion 1 is left Side is communicated with waste gas inlet 6, and waste gas inlet 6 is connected to extraneous exhaust extractor, and 1 top of electrostatic precipitation portion is provided with Electrostatic generator 7 is shot down down the granule dust attachment in air by anion, institute by logical high-voltage electricity by air ionization It states and is fixedly installed with dust collection portion 5 below electrostatic precipitation portion 1, for holding and collecting dust, there is side in the electrostatic precipitation portion 1 It is fixedly installed with the first appendix 8, integrated purification tower 2, the 8 right side end of the first appendix are communicated with by the first appendix 8 End is provided with filter screen 9, and a small amount of impurity in electrostatic precipitation portion 1 can be filtered by the filter screen 9, as shown in Fig. 2, institute It states and is provided with intermediate support block 20 in the middle part of 2 bottom of integrated purification tower, 20 two sides of intermediate support block are fixedly installed with sedimentation and receive Collect slot 19,2 upper center of integrated purification tower is provided with the fixed bracket 21 of mercury lamp, is arranged in the middle part of the fixed bracket 21 of the mercury lamp There are several ground vapour hole slots that are evenly distributed, for gas to be drained into 2 top of integrated purification tower, fixed 21 lower section of bracket of the mercury lamp It is fixedly installed with mercury lamp 22, mercury lamp 22 carries out disinfection by mercury lamp generation ultraviolet light to exhaust gas and sterilization processing, described integrated net Change 2 inside middle portion of tower and be provided with purification board mount 23,23 lower end of purification board mount is provided with several gas passages 24, described Purifying board 25 is fixedly installed with below purification board mount 23, the gas passage 24 can be passed through by extension design with lift gas The time of settled layer 15 is spent, to promote the efficiency and quality of purification, it is attached that 2 inner upper of integrated purification tower is provided with steam Layer 26, the 2 right side vapor adhesion layer 26 of integrated purification tower be internally provided with atomizer 13, the atomizer 13 is in loudspeaker Shape can promote the area of injection, and in addition purifying board mount 23 for atomizing is in gas, promote the efficiency of reaction purification, 13 right end of atomizer, which is fixedly mounted on, to be sent on water water pipe 12, is sent and is connected aqueduct 11, aqueduct below water water pipe 12 11 are fixedly connected with water tank 3, and 3 upper end of water tank is provided with water pump, provide hydraulic pressure, vapor adhesion layer for water spray in integrated purification tower 2 By the way that soluble impurity in exhaust gas be dissolved into water vapour being discharged exhaust gas by atomizer in 26, the collection 2 upper end of purifying column is provided with adsorption filter layer 27, honeycomb block 28, institute are fixedly installed inside the adsorption filter layer 27 It states inside honeycomb block 28 filled with active carbon, more efficiently can mutually be tied gas with active carbon by honeycomb It closes, promotes the purification efficiency of active carbon, the integrated purification tower 2 establishes a capital that and is provided with compression chamber 29, and the compression chamber 29 is to add Pressure device is sucked gas from bottom by bottom, promotes the efficiency and quality of purification, the integrated purification tower 2 by mercury lamp 22, Purifying board 25 send the substance filled in water water pipe 12 and honeycomb block 28 to carry out orderly targetedly purification to exhaust gas, can To purify plurality of impurities simultaneously, the efficiency of purification is promoted, and promote depuration quality, the investment of numerous cleaning equipments is avoided to make With environment-friendly high-efficiency;
The right side of the compression chamber 29 of 2 top of integrated purification tower is fixedly installed with the second appendix 14,14 end of the second appendix End is provided with the pure tube head of filter, avoids impurity reverse irrigation from entering in the second appendix 14, results in blockage, and second appendix 14 is right End connection is arranged in the middle part of 4 lower end of tail gas purification tower, the tail gas purification tower 4 is equipped with settled layer 15, in the settled layer 15 Portion is provided with lime stone disintegrating slag, the partial moisture in gas can be absorbed, be settled, as shown in figure 3, the tail gas 4 upper end of purifying column is provided with exhaust gas differentiation device 16, and the exhaust gas differentiation device 16 is circular configuration, wherein tail gas clean-up Several outlet passageways 18 being evenly distributed are provided in the middle part of tower 4, the outlet passageway 18 is gas vent, will by outlet passageway 18 Exhaust gas shunts discharge, avoids concentrating excessive concentration when discharging, atmosphere decomposition is slower, concentrates inhalation poisoning.
Embodiment 2
Further, chemical scavengers are filled with inside the purifying board 25, the gas type purified as needed is different rationally Different cleansers is selected, 25 outside both ends of purifying board are provided with several air inlets, and exhaust gas reacts after being entered by air inlet, 23 top of purification board mount is discharged to by gas passage 24 after purification.
The preferred embodiment of the patent is described in detail above, but this patent is not limited to above-mentioned embodiment party Formula within the knowledge of one of ordinary skill in the art can also be under the premise of not departing from this patent objective It makes a variety of changes.

Claims (8)

1. a kind of purification of chemical waste gas processing unit of environment-friendly high-efficiency, comprising: electrostatic precipitation portion (1), dust collection portion (5) are given up Gas air inlet (6), integrated purification tower (2), water tank (3), atomizer (13), the second appendix (14) and tail gas purification tower (4), It is communicated with waste gas inlet (6) on the left of the electrostatic precipitation portion (1), is fixedly installed with dust below the electrostatic precipitation portion (1) Collection portion (5), the electrostatic precipitation portion (1) have side to be fixedly installed with the first appendix (8), are connected to by the first appendix (8) Have integrated purification tower (2), vapor adhesion layer (26) is internally provided with atomizer (13), institute on the right side of the integrated purification tower (2) It states and is fixedly installed with the second appendix (14) on the right side of the compression chamber (29) above integrated purification tower (2), which is characterized in that is described It is provided with intermediate support block (20) in the middle part of integrated purification tower (2) bottom, it is heavy that intermediate support block (20) two sides are fixedly installed with It drops collecting tank (19), integrated purification tower (2) upper center is provided with mercury lamp and fixes bracket (21), the fixed bracket of the mercury lamp (21) lower section is fixedly installed with mercury lamp (22), and integrated purification tower (2) inside middle portion is provided with purification board mount (23), described Purification board mount (23) lower end is provided with several gas passages (24), is fixedly installed with purification below the purification board mount (23) Plate (25), integrated purification tower (2) inner upper are provided with vapor adhesion layer (26), send connection below water water pipe (12) defeated Waterpipe (11), aqueduct (11) are fixedly connected with water tank (3), and integrated purification tower (2) upper end is provided with adsorption filtration Layer (27), the integrated purification tower (2) are established a capital that and are provided with compression chamber (29), tail gas purification tower (4) the upper end setting There is exhaust gas to break up device (16).
2. a kind of purification of chemical waste gas processing unit of environment-friendly high-efficiency according to claim 1, it is characterised in that: described quiet Electric precipitation portion (1) uses the technology of electrostatic precipitation, and electrostatic precipitation portion (1) top is provided with electrostatic generator (7), the mercury Lamp is provided with several ground vapour hole slots that are evenly distributed in the middle part of fixed bracket (21), and atomizer (13) right end, which is fixedly mounted on, send water water It manages on (12).
3. a kind of purification of chemical waste gas processing unit of environment-friendly high-efficiency according to claim 2, it is characterised in that: described One appendix (8) right end is provided with filter screen (9).
4. a kind of purification of chemical waste gas processing unit of environment-friendly high-efficiency according to claim 3, it is characterised in that: the mist Change spray head (13) in horn-like.
5. a kind of purification of chemical waste gas processing unit of environment-friendly high-efficiency according to claim 4, it is characterised in that: the suction It is fixedly installed honeycomb block (28) inside attached filter layer (27), active carbon is filled with inside the honeycomb block (28).
6. a kind of purification of chemical waste gas processing unit of environment-friendly high-efficiency according to claim 5, it is characterised in that: described The setting in the middle part of tail gas purification tower (4) lower end, the tail gas purification tower (4) of two appendixs (14) right end connection is equipped with settled layer (15).
7. a kind of purification of chemical waste gas processing unit of environment-friendly high-efficiency according to claim 6, it is characterised in that: described heavy Drop layer (15) is internally provided with lime stone disintegrating slag.
8. a kind of purification of chemical waste gas processing unit of environment-friendly high-efficiency according to claim 3, it is characterised in that: described useless It is circular configuration that gas, which breaks up device (16), is wherein provided with several outlet passageways being evenly distributed in the middle part of tail gas purification tower (4) (18), the outlet passageway (18) is gas vent.
CN201811308328.4A 2018-11-05 2018-11-05 A kind of purification of chemical waste gas processing unit of environment-friendly high-efficiency Pending CN109173540A (en)

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CN201811308328.4A CN109173540A (en) 2018-11-05 2018-11-05 A kind of purification of chemical waste gas processing unit of environment-friendly high-efficiency

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Application Number Priority Date Filing Date Title
CN201811308328.4A CN109173540A (en) 2018-11-05 2018-11-05 A kind of purification of chemical waste gas processing unit of environment-friendly high-efficiency

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JP2004122301A (en) * 2002-10-03 2004-04-22 Okuma Corp Filtration device for mist lubrication exhaust
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CN204768274U (en) * 2015-06-19 2015-11-18 安徽水利水电职业技术学院 Burn integrative cooling dust removal purification device of dioxin waste gas
CN205269255U (en) * 2015-12-15 2016-06-01 黄国平 Paper mill exhaust treatment device
CN105879642A (en) * 2016-06-27 2016-08-24 沈阳汇川环境工程有限公司 Coal-fired flue gas denitration and desulfurization method
CN206325351U (en) * 2016-12-16 2017-07-14 上海利柏特工程技术有限公司 A kind of smoke dust filter in petrochemical industry process
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CN206715634U (en) * 2017-03-06 2017-12-08 上海玺苒环保工程有限公司 A kind of desulfuration spray tower
CN107670443A (en) * 2017-09-27 2018-02-09 龙里县逸轩生产力促进中心 A kind of chemical emission integrated treatment unit
CN208018347U (en) * 2018-01-16 2018-10-30 东莞市泓聚塑胶科技有限公司 A kind of plastics-production waste gas cleaning system

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004122301A (en) * 2002-10-03 2004-04-22 Okuma Corp Filtration device for mist lubrication exhaust
CN203648372U (en) * 2013-12-20 2014-06-18 华中科技大学 System for combined removal of SO2, NO and Hg from smoke based on heterogeneous Fenton
CN204768274U (en) * 2015-06-19 2015-11-18 安徽水利水电职业技术学院 Burn integrative cooling dust removal purification device of dioxin waste gas
CN205269255U (en) * 2015-12-15 2016-06-01 黄国平 Paper mill exhaust treatment device
CN105879642A (en) * 2016-06-27 2016-08-24 沈阳汇川环境工程有限公司 Coal-fired flue gas denitration and desulfurization method
CN206325351U (en) * 2016-12-16 2017-07-14 上海利柏特工程技术有限公司 A kind of smoke dust filter in petrochemical industry process
CN206566616U (en) * 2016-12-23 2017-10-20 泉州奔众空气过滤网有限公司 Subregion standalone feature type purification plate
CN206715634U (en) * 2017-03-06 2017-12-08 上海玺苒环保工程有限公司 A kind of desulfuration spray tower
CN107413147A (en) * 2017-06-05 2017-12-01 盐城东方天成机械有限公司 A kind of high-efficiency device for purifying waste gas
CN107670443A (en) * 2017-09-27 2018-02-09 龙里县逸轩生产力促进中心 A kind of chemical emission integrated treatment unit
CN208018347U (en) * 2018-01-16 2018-10-30 东莞市泓聚塑胶科技有限公司 A kind of plastics-production waste gas cleaning system

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