CN107497280A - A kind of good portable waste gas purification apparatus of stability - Google Patents

A kind of good portable waste gas purification apparatus of stability Download PDF

Info

Publication number
CN107497280A
CN107497280A CN201710969555.0A CN201710969555A CN107497280A CN 107497280 A CN107497280 A CN 107497280A CN 201710969555 A CN201710969555 A CN 201710969555A CN 107497280 A CN107497280 A CN 107497280A
Authority
CN
China
Prior art keywords
cleaning position
waste gas
gas purification
purification apparatus
stability
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.)
Withdrawn
Application number
CN201710969555.0A
Other languages
Chinese (zh)
Inventor
戴建敏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201710969555.0A priority Critical patent/CN107497280A/en
Publication of CN107497280A publication Critical patent/CN107497280A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/74General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/77Liquid phase processes
    • B01D53/79Injecting reactants
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/56Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
    • B01D46/62Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2251/00Reactants
    • B01D2251/10Oxidants

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Treating Waste Gases (AREA)

Abstract

The present invention relates to waste gas purification technical field, and disclose a kind of good portable waste gas purification apparatus of stability, including body, the bottom of body is installed with upper plate, the bottom of upper plate is installed with spring, the bottom of spring is installed with lower shoe, the bottom of upper plate and the top of lower shoe offer chute, the internal slide of chute is connected with the sliding block being adapted with chute, one end of two sliding blocks has been respectively fixedly connected with first support bar and second support bar, and body includes the first cleaning position and the second cleaning position.The good portable waste gas purification apparatus of the stability, by setting spring, spring is in vibrations, it can continue for some time and reciprocate, absorb seismaesthesia caused when water pump shakes in body, and the vibrations caused by universal wheel can also be absorbed on rugged road surface, facilitate purifier to move, the stability of the purifier of raising.

Description

A kind of good portable waste gas purification apparatus of stability
Technical field
The present invention relates to waste gas purification technical field, the good portable waste gas purification apparatus of specially a kind of stability.
Background technology
Industrial waste gas, which refers to, caused in plant area of enterprise fuel combustion and production process various is discharged into containing for air The general name of contaminant gases, these waste gas have carbon dioxide, carbon disulfide, hydrogen sulfide, fluoride, nitrogen oxides, chlorine, chlorination Hydrogen, carbon monoxide, sulfuric acid mist, lead mercury, beryllide, flue dust and industrial dust, air can be polluted by being discharged into air, and these materials lead to Cross different approach respiratory tracts to enter inside people, the direct generation harm having, some also has cumulative effect, can be more serious The health of people is endangered, different material has Different Effects, and with the lifting of Chinese environmental protection demand, what exhaust emission control required carries Waste gas pollution control and treatment requirement improves constantly caused by height, each industrial production and storage, however, the discharge of waste gas is intricate, has Be to discharge in a organized way, have plenty of uncontrollable discharge, the waste gas discharged in a organized way easily can be collected and focused on, no group Knit that collection and the intractability of discharge are larger, the Waste gas outlet of many industrial enterprises has intermittent, irregular and difficult control The features such as, such as the charge door of reactor, loading hatch, the access hole of raw material, japanning, mopping and the spray painting operation mistake of surface treatment Journey, the toxic and harmful gas experiment process in laboratory etc., such Waste gas outlet not only endanger the health of operation employee, Potential safety hazard being present, accumulation gets up easily to cause workshop condition pollution in wide area, numerous small floss holes pollution atmospheric environment, But the waste gas of these scattered, small-scale discharges is collected and handled unusual trouble, it is therefore desirable to a kind of stability Good portable waste gas purification apparatus.
The content of the invention
(1) technical problem solved
In view of the shortcomings of the prior art, the invention provides a kind of good portable waste gas purification apparatus of stability, possess The advantages that stability is good and easy to remove, solve the problems, such as scattered and a small amount of gas sampling and processing trouble.
(2) technical scheme
To realize the good and easy to remove purpose of aforementioned stable, the present invention provides following technical scheme:A kind of stability Good portable waste gas purification apparatus, including body, the bottom of body are installed with upper plate, and peace is fixed in the bottom of upper plate Equipped with spring, the bottom of spring is installed with lower shoe, and the bottom of upper plate and the top of lower shoe offer chute, sliding The internal slide of groove is connected with the sliding block being adapted with chute, one end of two sliding blocks be respectively fixedly connected with first support bar and Second support bar, body include the first cleaning position and the second cleaning position, and the bottom of body inner chamber is provided with purifying box, purifying box Bottom is installed with the water pump that water inlet connects with purifying box, and the delivery port of water pump has been respectively communicated with first by three-way connection Water pipe and the second water pipe, one end of the first water pipe are communicated with the first atomizer positioned at the first cleaning position inner chamber top, and second One end of water pipe is communicated with the second atomizer positioned at the second cleaning position inwall, and the inner chamber of the second cleaning position is installed with position Demister above the second atomizer, filter is connected with the top of the second cleaning position inner chamber, and filter includes two Individual movable plate, lower floor's filtrate and upper strata filtrate are installed with respectively between two movable plates, is passed through at the top of the second cleaning position Fixing bolt is installed with cover plate, and the top of cover plate is installed with wind sucting chamber, and the side inside wind sucting chamber is installed with Air blower, the inlet scoop of air blower are installed with the aspiration channel on air blower, and one end of aspiration channel through cover plate and is prolonged Extend in the second cleaning position, the air outlet of air blower is installed with the exhaust duct on air blower, and one end of exhaust duct is run through And extend to outside wind sucting chamber, side of first cleaning position away from the second cleaning position is communicated with blast pipe, and one end of blast pipe is fixed Filtering dust net is connected with, the draining valve connected with purifying box is arranged at bottom of second cleaning position away from the first cleaning position side, under The bottom of bottom plate is installed with universal wheel.
Preferably, first support bar is intersected with second support bar by rotating shaft is movably connected in upper plate and the second lower shoe Between.
Preferably, the inside of purifying box is perfused with addition solvent, and addition solvent is modified strong oxygen water.
Preferably, the junction of body and upper plate is provided with beam, and beam is rubber blanket.
Preferably, the quantity of universal wheel is four, and four universal wheels are evenly distributed in the corner of lower shoe bottom, and ten thousand The side of wheel is provided with lock.
(3) beneficial effect
Compared with prior art, the invention provides a kind of good portable waste gas purification apparatus of stability, possess following Beneficial effect:
1st, the good portable waste gas purification apparatus of the stability, by setting spring, spring can continue one section in vibrations Time reciprocates, and absorbs seismaesthesia caused when water pump in body shakes, and can also absorb on rugged road surface universal The caused vibrations of wheel, facilitate purifier to move, the stability of the purifier of raising.
2nd, the good portable waste gas purification apparatus of the stability, by setting universal wheel, universal wheel can make purifier It is flexibly mobile, different places are applicable, the purifier being moved easily carries out effective to the waste gas of discharge disperse and small-scale Collect and handle, avoid pollution of the waste gas to air of uncontrollable discharge.
3rd, the good portable waste gas purification apparatus of the stability, by setting the first atomizer and the second atomizer, Modified strong oxygen water is delivered to the first atomizer and the second atomization spray by the water pump in purifying box by the first water pipe and the second water pipe Head, atomizing spray is carried out to waste gas, be modified the oxygen molecule containing high concentration in strong oxygen water, modified strong oxygen water strengthens the gas of strong oxygen water Alveolation, so as to improve strong oxygen water and exhaust emission contact area, improve the efficiency of purification.
4th, the good portable waste gas purification apparatus of the stability, by setting demister, demisting folding is provided with demister Flowing plate, demister make the water smoke in waste gas carry out gas-water separation through demisting deflection plate, make the water of separation through the second cleaning position inwall Under and, return in purifying box, the water smoke avoided in waste gas causes to damage into filter layer to filter layer, improves purification effect Fruit.
5th, the good portable waste gas purification apparatus of the stability, by setting filter, lower floor used in filter filters Organic or inorganic composition is respectively adopted in material and upper strata filtrate, and the filtrate of different model is selected according to exhaust gas properties, useless to remove Composition soluble in water and being insoluble in water in gas, improves the clean-up effect to complicated ingredient waste gas.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention;
Fig. 2 is partial enlarged drawing at A shown in Fig. 1 of the present invention;
Fig. 3 is partial enlarged drawing at B shown in Fig. 1 of the present invention.
In figure:1 body, 2 first cleaning positions, 3 second cleaning positions, 4 upper plates, 5 springs, 6 lower shoes, 7 chutes, 8 sliding blocks, 9 first support bars, 10 second support bars, 11 universal wheels, 12 purifying boxs, 13 water pumps, 14 first water pipes, 15 second water pipes, 16 One atomizer, 17 second atomizers, 18 demisters, 19 movable plates, 20 lower floor's filtrates, 21 filters, 22 upper strata filtrates, 23 fixing bolts, 24 cover plates, 25 air blowers, 26 aspiration channels, 27 exhaust ducts, 28 wind sucting chamber, 29 blast pipes, 30 filtering dust nets, 31 draining valves.
Embodiment
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 carried out clear, complete Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made Embodiment, belong to the scope of protection of the invention.
Refer to Fig. 1-3, a kind of good portable waste gas purification apparatus of stability, including body (1), the bottom of body (1) Portion is installed with upper plate (4), and the junction of body (1) and upper plate (4) is provided with beam, and beam is rubber Pad, the bottom of upper plate (4) are installed with spring (5), set spring (5), spring (5) is in vibrations, when can continue one section Between reciprocate, caused seismaesthesia when absorbing body (1) interior water pump (13) vibrations, and can also being absorbed on rugged road surface Vibrations caused by universal wheel (11), facilitate purifier to move, the stability of the purifier of raising, the bottom of spring (5) Lower shoe (6) is installed with, the bottom of upper plate (4) offers chute (7) with the top of lower shoe (6), chute (7) Internal slide is connected with the sliding block (8) being adapted with chute (7), and one end of two sliding blocks (8) has been respectively fixedly connected with first Strut (9) and second support bar (10), first support bar (9) is intersected with second support bar (10) by rotating shaft to be movably connected in Between bottom plate (4) and the second lower shoe (6), first support bar (9) and second support bar (10) are set, when making body (1) vibrations Energy Fast Restoration, improves the service life of spring (5), can also play a part of support, body (1) includes the first cleaning position (2) and the second cleaning position (3), the bottom of body (1) inner chamber are provided with purifying box (12), and the inside of purifying box (12), which is perfused with, to be added Solubilizer, addition solvent are modified strong oxygen water, and the bottom of purifying box (12) is installed with water inlet and connected with purifying box (12) Water pump (13), the delivery port of water pump (13) has been respectively communicated with the first water pipe (14) and the second water pipe (15) by three-way connection, One end of first water pipe (14) is communicated with the first atomizer (16) positioned at the first cleaning position (2) inner chamber top, the second water pipe (15) one end is communicated with the second atomizer (17) positioned at the second cleaning position (3) inwall, sets the first atomizer (16) With the second atomizer (17), the water pump (13) in purifying box (12) is by the first water pipe (14) and the second water pipe (15) modification Strong oxygen water delivers to the first atomizer (16) and the second atomizer (17), carries out atomizing spray to waste gas, is modified in strong oxygen water Oxygen molecule containing high concentration, modified strong oxygen water strengthen the bubble of strong oxygen water, connect so as to improve strong oxygen water and exhaust emission Contacting surface is accumulated, and improves the efficiency of purification, and the inner chamber of the second cleaning position (3) is installed with above the second atomizer (17) Demister (18), demister (18) is set, is provided with demisting deflection plate in demister (18), demister (18) makes in waste gas Water smoke through demisting deflection plate carry out gas-water separation, make the water of separation through the second cleaning position (3) inwall and under, return to purifying box (12) Interior, the water smoke avoided in waste gas causes to damage into filter (21) to filtrate, improves clean-up effect, the second cleaning position (3) filter (21) is connected with the top of inner chamber, filter (21) includes two movable plates (19), two movable plates (19) Between be installed with lower floor's filtrate (20) and upper strata filtrate (22) respectively, filter (21), filter (21) institute are set Organic or inorganic composition is respectively adopted with lower floor's filtrate (20) and upper strata filtrate (22), different model is selected according to exhaust gas properties Filtrate, to remove the composition soluble in water and being insoluble in water in removing exhaust gas, the clean-up effect to complicated ingredient waste gas is improved, the The top of two cleaning positions (3) is installed with cover plate (24) by fixing bolt (23), fixing bolt (23) and cover plate (24) Set, facilitate replacing, dismounting, maintenance and the maintenance of filter (21), improve the service life of system, the top of cover plate (24) End is installed with wind sucting chamber (28), and the internal side of wind sucting chamber (28) is installed with air blower (25), air blower (25) Inlet scoop is installed with the aspiration channel (26) on air blower (25), and one end of aspiration channel (26) through cover plate (24) and is prolonged Extend in the second cleaning position (3), the air outlet of air blower (25) is installed with the exhaust duct (27) on air blower (25), row One end of airduct (27) is run through and extends to wind sucting chamber (28) outside, and side of the first cleaning position (2) away from the second cleaning position (3) connects Blast pipe (29) is connected with, one end of blast pipe (29) is fixedly connected with filtering dust net (30), and filtering dust net (30) can be kept away Exempt from the external world dust enter body (1) inside, the second cleaning position (3) away from the first cleaning position (2) side bottom have with only Change the draining valve (31) of case (12) connection, the bottom of lower shoe (6) is installed with universal wheel (11), the quantity of universal wheel (11) For four, four universal wheels (11) are evenly distributed in the corner of lower shoe (6) bottom, and the side of universal wheel (11) is provided with Lock, universal wheel (11) is set, universal wheel (11) can be such that purifier flexibly moves, and be applicable different places, be moved easily Purifier to the waste gas of discharge disperse and small-scale effectively collect and handle, and avoids the waste gas of uncontrollable discharge Pollution to air.
The electric elements occurred in this article electrically connect with the main controller and 220V civil powers in the external world, and main controller can be meter Calculation machine etc. plays the conventionally known equipment of control.
To sum up, the good portable waste gas purification apparatus of the stability, sets spring (5), and spring (5) can be held in vibrations Continuous a period of time reciprocates, and absorbs seismaesthesia caused during body (1) interior water pump (13) vibrations, and on rugged road surface The vibrations caused by universal wheel (11) can be absorbed, facilitate purifier to move, the stability of the purifier of raising, set ten thousand To wheel (11), universal wheel (11) can be such that purifier flexibly moves, and be applicable different places, the purifier being moved easily is to dividing The waste gas of scattered and small-scale discharge effectively collect and handle, and avoids dirt of the waste gas to air of uncontrollable discharge Dye, simple in construction, reasonable in design, easy to operate and safety and environmental protection of the invention, solves scattered and a small amount of gas sampling and processing The problem of trouble.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality Body or operation make a distinction with another entity or operation, and not necessarily require or imply and deposited between these entities or operation In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to Nonexcludability includes, so that process, method, article or equipment including a series of elements not only will including those Element, but also the other element including being not expressly set out, or it is this process, method, article or equipment also to include Intrinsic key element.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding And modification, the scope of the present invention is defined by the appended.

Claims (5)

1. a kind of good portable waste gas purification apparatus of stability, including body (1), it is characterised in that:The bottom of body (1) is consolidated Dingan County is equipped with upper plate (4), and the bottom of upper plate (4) is installed with spring (5), and the bottom of spring (5) is installed with down Bottom plate (6), the bottom of upper plate (4) offer chute (7), the internal slide connection of chute (7) with the top of lower shoe (6) There is the sliding block (8) being adapted with chute (7), one end of two sliding blocks (8) has been respectively fixedly connected with first support bar (9) and second Support bar (10), body (1) include the first cleaning position (2) and the second cleaning position (3), and the bottom of body (1) inner chamber is provided with only Change case (12), the bottom of purifying box (12) is installed with the water pump (13) that water inlet connects with purifying box (12), water pump (13) Delivery port the first water pipe (14) and the second water pipe (15) have been respectively communicated with by three-way connection, one end of the first water pipe (14) connects The first atomizer (16) positioned at the first cleaning position (2) inner chamber top is connected with, one end of the second water pipe (15), which is communicated with, to be located at Second atomizer (17) of the second cleaning position (3) inwall, the inner chamber of the second cleaning position (3) are installed with positioned at the second atomization Demister (18) above shower nozzle (17), filter (21), filter are connected with the top of the second cleaning position (3) inner chamber (21) include two movable plates (19), lower floor's filtrate (20) and upper strata filtrate are installed with respectively between two movable plates (19) (22), the top of the second cleaning position (3) is installed with cover plate (24) by fixing bolt (23), and the top of cover plate (24) is fixed Wind sucting chamber (28) is installed, the internal side of wind sucting chamber (28) is installed with air blower (25), the inlet scoop of air blower (25) It is installed with the aspiration channel (26) on the air blower (25), one end of aspiration channel (26) is through cover plate (24) and extends to the In two cleaning positions (3), the air outlet of air blower (25) is installed with exhaust duct (27), exhaust duct on air blower (25) (27) one end is run through and extends to wind sucting chamber (28) outside, and side of the first cleaning position (2) away from the second cleaning position (3) is communicated with Blast pipe (29), one end of blast pipe (29) are fixedly connected with filtering dust net (30), and the second cleaning position (3) is away from the first purification The draining valve (31) connected with purifying box (12) is arranged at the bottom of storehouse (2) side, and the bottom of lower shoe (6) is installed with universal wheel (11)。
A kind of 2. good portable waste gas purification apparatus of stability according to claim 1, it is characterised in that:First support bar (9) intersected with second support bar (10) by rotating shaft and be movably connected between upper plate (4) and the second lower shoe (6).
A kind of 3. good portable waste gas purification apparatus of stability according to claim 1, it is characterised in that:Purifying box (12) Inside is perfused with addition solvent, and addition solvent is modified strong oxygen water.
A kind of 4. good portable waste gas purification apparatus of stability according to claim 1, it is characterised in that:Body (1) with it is upper The junction of bottom plate (4) is provided with beam, and beam is rubber blanket.
A kind of 5. good portable waste gas purification apparatus of stability according to claim 1, it is characterised in that:Universal wheel (11) Quantity is four, and four universal wheels (11) are evenly distributed in the corner of lower shoe (6) bottom, and the side of universal wheel (11) is set It is equipped with lock.
CN201710969555.0A 2017-10-18 2017-10-18 A kind of good portable waste gas purification apparatus of stability Withdrawn CN107497280A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710969555.0A CN107497280A (en) 2017-10-18 2017-10-18 A kind of good portable waste gas purification apparatus of stability

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710969555.0A CN107497280A (en) 2017-10-18 2017-10-18 A kind of good portable waste gas purification apparatus of stability

Publications (1)

Publication Number Publication Date
CN107497280A true CN107497280A (en) 2017-12-22

Family

ID=60702025

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710969555.0A Withdrawn CN107497280A (en) 2017-10-18 2017-10-18 A kind of good portable waste gas purification apparatus of stability

Country Status (1)

Country Link
CN (1) CN107497280A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108211738A (en) * 2018-01-30 2018-06-29 赵风元 The removable multistage effective emission-control equipment of one kind
CN112237823A (en) * 2020-09-10 2021-01-19 湖南黄金洞大万矿业有限责任公司 Waste gas purification treatment device for mine production
CN112691490A (en) * 2018-05-11 2021-04-23 杭州富阳鼎杰石材有限公司 Building dust purification treatment device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108211738A (en) * 2018-01-30 2018-06-29 赵风元 The removable multistage effective emission-control equipment of one kind
CN112691490A (en) * 2018-05-11 2021-04-23 杭州富阳鼎杰石材有限公司 Building dust purification treatment device
CN112237823A (en) * 2020-09-10 2021-01-19 湖南黄金洞大万矿业有限责任公司 Waste gas purification treatment device for mine production

Similar Documents

Publication Publication Date Title
CN211753840U (en) Improved generation high efficiency exhaust gas purification tower
CN208287764U (en) A kind of chemical emission processing unit that absorbing liquid recycles
CN107497280A (en) A kind of good portable waste gas purification apparatus of stability
CN205461586U (en) Furniture processing japanning room organic waste gas purifying system
CN204134434U (en) A kind of large ash quantity lacquer spraying waste gas treating apparatus
CN204911230U (en) A high -efficient purifier for containing complicated waste gas pollution control and treatment of organic compound
CN207024929U (en) A kind of NACF purifies organic tail gas purifier
CN206613331U (en) Industrial waste gas, floating outstanding particulate matter stage construction spraying intercept cleaning treatment system device
CN205886573U (en) Portable acidic exhaust gas processing apparatus
CN208599411U (en) A kind of clarifier for industrial sites dust adsorption treatment
CN205042321U (en) Smoke discharging and dust removing device
CN207605529U (en) A kind of bituminous mixing plant emission-control equipment
CN207856663U (en) A kind of activated carbon waste gas purification apparatus
CN105642066A (en) Mist and dust purification system of industrial and mining enterprises
CN207722624U (en) A kind of portable waste gas purification apparatus that stability is good
CN208564620U (en) Constructing tunnel dust-extraction unit
CN206404512U (en) A kind of ore reduction dust arrester
CN211513913U (en) Electric automatization dust collector
CN211159289U (en) Waste incineration exhaust treatment device
CN113926275A (en) Cyclone spraying active carbon adsorption composite dust remover for pavement maintenance vehicle
CN112228138A (en) Dust removal device and dust removal method for coal mine coal face
CN206911012U (en) A kind of high dustiness organic waste gas treatment device
CN207056215U (en) A kind of industrial furnace filtrating smoke dust retracting device
CN207253996U (en) A kind of discharging processing device of exhaust gas
CN213699323U (en) Waste gas purification tower equipment

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WW01 Invention patent application withdrawn after publication
WW01 Invention patent application withdrawn after publication

Application publication date: 20171222