CN113209754A - Efficient anti-blocking wet type dust removal and demisting system - Google Patents
Efficient anti-blocking wet type dust removal and demisting system Download PDFInfo
- Publication number
- CN113209754A CN113209754A CN202110696922.0A CN202110696922A CN113209754A CN 113209754 A CN113209754 A CN 113209754A CN 202110696922 A CN202110696922 A CN 202110696922A CN 113209754 A CN113209754 A CN 113209754A
- Authority
- CN
- China
- Prior art keywords
- flue gas
- wet dust
- dust collector
- blocking
- defogging
- 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
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/02—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath
-
- 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
- B01D50/40—Combinations of devices covered by groups B01D45/00 and B01D47/00
Abstract
The invention relates to a high-efficiency anti-blocking wet dust-removing demisting system, which relates to the technical field of industrial dust removal and comprises a flue gas inlet pipe, a primary anti-blocking wet dust remover, a flue gas collecting device and a flue gas dehydrating device, flue gas defogging device, the draught fan, the aiutage, the flue gas intake pipe passes through exhanst gas outlet and prevents stifled wet dust collector intercommunication with the one-level, exhanst gas outlet sets up the lower part that prevents stifled wet dust collector at the one-level, wet dust collector top and flue gas aggregate unit intercommunication are prevented to the one-level, flue gas aggregate unit and flue gas dewatering device intercommunication, flue gas dewatering device prevents stifled wet dust collector intercommunication with the second grade, wet dust collector and flue gas defogging device intercommunication are prevented to the second grade, set up the defogging board of a plurality of "S type area colludes" in the flue gas defogging device, a plurality of defogging boards assemble into a plurality of "S" type inlet channel, flue gas defogging device and aiutage intercommunication, the draught fan introduces the aiutage with the flue gas in the flue gas defogging device. The invention has good dedusting and demisting effects and greatly improves the working efficiency of dedusting and demisting.
Description
Technical Field
The invention relates to the technical field of industrial dust removal, in particular to a high-efficiency anti-blocking wet type dust removal and demisting system.
Background
The wet dedusting and demisting apparatus is one device for making dust-containing gas contact closely with liquid, and utilizing the inertial collision between water drop and particle, or utilizing the mixing effect of water and dust and other effects to trap particle or make particle increase or retain in fixed container to reach the effect of separating water from dust. The method is suitable for the industries of cleaning and purifying harmful gases such as various industrial dusts, organic peculiar smells, acid and alkali waste gas absorption and purification, flue gas of boiler flue gas desulfurization, die casting machines, central smelters, incinerators and the like, chemical pharmacy, food processing, metallurgy, casting, carbon materials, machining, building materials, tablet presses, granulators, mixers, ingredients, mixing materials, vibrating sieves and the like.
There are some problems in current dust removal defogging equipment: 1. the equipment is large, the design is not reasonable enough, and the occupied space is large; 2. the existing dedusting and demisting equipment has poor dedusting effect and can affect the environment; 3. the existing dedusting and demisting equipment is easy to block in the dedusting process.
The effect of the influence dust removal that above-mentioned problem can be very big makes the emission not reach the requirement, causes very big influence for the environment, and equipment failure rate height also can influence work efficiency, wastes time and energy.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides a high-efficiency anti-blocking wet type dust removal and demisting system which adopts a multi-stage dust removal structural design, is thorough in dust removal, adopts a flue gas dehydration device and a flue gas demisting device to be matched for use, is good in dust removal and demisting effects, simple in equipment and low in failure rate, and greatly improves the working efficiency of dust removal and demisting.
The invention is realized by the following technical scheme: a high-efficiency anti-blocking wet dust and mist removal system comprises a flue gas inlet pipe, a primary anti-blocking wet dust collector, a flue gas collecting device, a flue gas dehydration device, a flue gas mist removal device, an induced draft fan and an exhaust funnel, wherein the flue gas inlet pipe is communicated with the primary anti-blocking wet dust collector through a flue gas outlet, the flue gas outlet is arranged at the lower part of the primary anti-blocking wet dust collector, the top end of the primary anti-blocking wet dust collector is communicated with the flue gas collecting device, the flue gas collecting device is communicated with the flue gas dehydration device, the flue gas dehydration device is communicated with the secondary anti-blocking wet dust collector, the secondary anti-blocking wet dust collector is communicated with the flue gas mist removal device, a plurality of S-shaped band-hook-shaped mist removal plates are arranged in the flue gas mist removal device, a plurality of S-shaped inlet channels are assembled by the plurality of S-shaped mist removal plates, the flue gas mist removal device is communicated with the exhaust funnel, the induced draft fan is communicated with the exhaust funnel, and the induced draft fan introduces the flue gas in the flue gas demisting device into the exhaust funnel.
According to the efficient anti-blocking wet type dust and mist removing system, the multi-stage anti-blocking wet type dust remover is adopted to remove dust from flue gas, so that the dust removing effect is good; the flue gas dehydration device is adopted for dehydration, water is left along the pipe wall, the dehumidification effect is achieved, meanwhile, heavy dust of smoke dust is removed, and the good dust removal effect is achieved; adopt flue gas defogging device to carry out the defogging dust removal, set up the defogging board that a plurality of "S type area colluded" in the flue gas defogging device, a plurality of defogging boards assemble into a plurality of "S" type inlet channel, and the dehumidification defogging is effectual.
The primary anti-blocking wet dust collector and the secondary anti-blocking wet dust collector have the same structure and are arranged at different dust collection stages, so that the dust collection effect is enhanced; the smoke dehydrating device and the smoke demisting device are arranged to dehumidify and demist and remove impurities in the water mist, so that the smoke is purified.
Further, the flue gas outlet is arranged on the pipe wall of the flue gas inlet pipe, and an included angle is formed between the inlet section of the flue gas inlet pipe and the section of the flue gas outlet.
The inlet section of the flue gas inlet pipe and the section of the flue gas outlet form an angle, flue gas enters from a tangent line to form a centrifugal effect, and spray atomization is performed to remove most of dust.
Further, the one-level anti-blocking wet dust collector can be provided with a plurality of smoke inlet pipes, and the smoke inlet pipes are provided with smoke outlets which are the same with the one-level anti-blocking wet dust collector in number.
Further, set up a plurality of atomizing spray throwers in the stifled wet dust collector of one-level, the atomizing spray thrower is located the exhanst gas outlet top.
Furthermore, the atomization sprayers are arranged in a staggered mode, and orthographic projections of the atomization sprayers do not coincide.
The atomizing sprayers are arranged in a staggered mode, multi-stage atomizing spraying is achieved, pipelines are arranged in a crossed mode and a staggered mode, and the spraying effect is good.
Furthermore, the atomizing sprayer is externally connected with a water pipe.
Further, the one-level anti-blocking wet dust collector is provided with a plurality of transparent inspection ports, and the bottom end of the one-level anti-blocking wet dust collector is provided with a water outlet.
Be equipped with a plurality of transparent inspection mouths, be convenient for observe the inside condition of anti-blocking wet dust collector, convenient maintenance, waste water after spraying is discharged from the delivery port.
Furthermore, the flue gas collecting device passes through the gas collecting channel and a first-stage anti-blocking wet dust collector.
Furthermore, the upper part of the gas-collecting hood is narrow and the lower part of the gas-collecting hood is wide.
The upper part of the gas-collecting hood is narrow and the lower part is wide, a certain angle is formed, and the gas-collecting hood is convenient to clean.
Further, a spiral impeller device is arranged in the flue gas dehydration device.
Set up the spiral impeller device in the flue gas dewatering device, the flue gas is in order to get into, forms multistage centrifugation, and water prolongs the pipe wall and leaves, reaches dehumidification effect, gets rid of the heavy dust of smoke and dust simultaneously, reaches dust removal effect.
Compared with the prior art, the invention has the following advantages and beneficial effects:
1. according to the efficient anti-blocking wet type dust and mist removing system, the multi-stage anti-blocking wet type dust remover is adopted to remove dust from flue gas, so that the dust removing effect is good;
2. according to the efficient anti-blocking wet type dust removal and demisting system, the flue gas dehydration device is used for dehydration, water is left along the pipe wall, the dehumidification effect is achieved, meanwhile, heavy dust of smoke dust is removed, and the good dust removal effect is achieved;
3. according to the efficient anti-blocking wet-type dust and mist removing system, the smoke mist removing device is used for removing mist and dust, a plurality of S-shaped mist removing plates with hooks are arranged in the smoke mist removing device, the plurality of mist removing plates are assembled into a plurality of S-shaped air inlet channels, and the dehumidifying and mist removing effects are good;
4. according to the efficient anti-blocking wet type dedusting and demisting system, the angle is formed between the section of the inlet of the flue gas inlet pipe and the section of the outlet of the flue gas, the flue gas enters in a tangent line to form a centrifugal effect, and meanwhile, the flue gas is sprayed and atomized to remove most of dust;
5. the efficient anti-blocking wet type dust and mist removing system has the advantages that the atomizing sprayers are arranged in a staggered mode, multi-stage atomizing spraying is achieved, pipelines are arranged in a crossed and staggered mode, and the spraying effect is good.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic diagram of a defogging plate structure according to the present invention.
Reference numbers and corresponding part names in the drawings:
1-flue gas inlet pipe, 2-flue gas outlet, 3-primary anti-blocking wet dust collector, 311-atomization sprayer, 322-water outlet, 333-transparent inspection port, 344-water pipe, 4-flue gas collecting device, 411-gas collecting hood, 5-flue gas dehydration device, 511-spiral impeller device, 6-flue gas demisting device, 611-demisting plate, 7-induced draft fan, 8-exhaust funnel and 9-secondary anti-blocking wet dust collector.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to examples and accompanying drawings, and the exemplary embodiments and descriptions thereof are only used for explaining the present invention and are not meant to limit the present invention.
In one embodiment, the high-efficiency anti-blocking wet dust and mist removal system comprises a flue gas inlet pipe 1, a primary anti-blocking wet dust collector 3, a flue gas collecting device 4, a flue gas dehydration device 5, a flue gas mist removal device 6, an induced draft fan 7 and an exhaust funnel 8, wherein the flue gas inlet pipe 1 is communicated with the primary anti-blocking wet dust collector 3 through a flue gas outlet 2, the flue gas outlet 2 is arranged at the lower part of the primary anti-blocking wet dust collector 3, the top end of the primary anti-blocking wet dust collector 3 is communicated with the flue gas collecting device 4, the flue gas collecting device 4 is communicated with the flue gas dehydration device 5, the flue gas dehydration device 5 is communicated with a secondary anti-blocking wet dust collector 9, the secondary anti-blocking wet dust collector 9 is communicated with the flue gas mist removal device 6, a plurality of S-shaped band hook-type mist removal plates 611 are arranged in the flue gas mist removal device 6, and a plurality of S-shaped inlet channels are assembled by the S-shaped band hook-type mist removal plates 611, flue gas defogging device 6 and aiutage 8 intercommunication, draught fan 7 introduces aiutage 8 with the flue gas in the flue gas defogging device 6.
In one embodiment, the flue gas outlet 2 is arranged on the pipe wall of the flue gas inlet pipe 1, and an included angle is formed between the section of the inlet of the flue gas inlet pipe 1 and the section of the flue gas outlet 2.
In one embodiment, the primary anti-blocking wet dust collector 3 may be provided with a plurality of smoke outlets 2, which are the same as the number of the primary anti-blocking wet dust collectors 3.
In one embodiment, a plurality of atomization sprayers 311 are arranged in the primary anti-blocking wet dust collector 3, and the atomization sprayers 311 are positioned above the flue gas outlet 2.
In one embodiment, the plurality of atomizing sprayers 311 are staggered and do not coincide in orthographic projection.
In one embodiment, the atomizing sprayer 311 is externally connected to a water pipe 344.
In one embodiment, the primary anti-blocking wet dust collector 3 is provided with a plurality of transparent inspection ports 333, and the bottom end of the primary anti-blocking wet dust collector 3 is provided with a water outlet 322.
In one embodiment, the flue gas collecting device 4 is connected with the primary anti-blocking wet dust collector 3 through the gas collecting hood 411.
In one embodiment, the gas collecting channels 411 are narrow at the top and wide at the bottom.
In one embodiment, a helical impeller device 511 is provided in the flue gas dehydration device 5.
The working principle is as follows: as shown in fig. 1-2, when the present invention starts working, the induced draft fan 7 is started, flue gas enters from the inlet of the flue gas inlet pipe 1, and then enters into the first-stage anti-blocking wet dust collector 3 from the flue gas outlet 2, the water pipe 344 delivers water into the atomizing sprayer 311, the atomizing sprayer 311 sprays flue gas entering into the first-stage anti-blocking wet dust collector 3, the inlet section of the flue gas inlet pipe 1 and the section of the flue gas outlet 2 form an angle, flue gas enters in a tangent line to form a centrifugal action, and at the same time, the flue gas is sprayed and atomized to remove most of dust, the atomizing sprayers 311 are arranged in a staggered manner, the multi-stage atomizing spraying is performed, the pipelines are arranged in a crossed and staggered manner, the spraying effect is good, the sprayed waste water is discharged from the water outlet 322, flue gas enters into the flue gas collecting device 4 through the gas collecting hood 411, and then enters into the flue gas dehydrating device 5, the flue gas dehydrating device 5 dehydrates flue gas, and water is left on the wall of the pipe, reach dehumidification effect, detach the heavy dust of smoke and dust simultaneously, reach good dust removal effect, waste water is discharged through the delivery port that the second grade prevents stifled wet dust collector 9, the flue gas then prevents stifled wet dust collector 9 entering flue gas defogging device 6 through the second grade, set up a plurality of "S type area in the flue gas defogging device 6 and collude the defogging board 611 of" S "type, a plurality of" S "type inlet channel are assembled into to a plurality of defogging boards 611, it is effectual to dehumidify the defogging, then the flue gas after the purification is discharged through aiutage 8 again, accomplish whole purifying process.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are merely exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (10)
1. A high-efficiency anti-blocking wet dust removal demisting system is characterized by comprising a flue gas inlet pipe (1), a primary anti-blocking wet dust collector (3), a flue gas collecting device (4), a flue gas dehydration device (5), a flue gas demisting device (6), an induced draft fan (7) and an exhaust funnel (8), wherein the flue gas inlet pipe (1) is communicated with the primary anti-blocking wet dust collector (3) through a flue gas outlet (2), the flue gas outlet (2) is arranged at the lower part of the primary anti-blocking wet dust collector (3), the top end of the primary anti-blocking wet dust collector (3) is communicated with the flue gas collecting device (4), the flue gas collecting device (4) is communicated with the flue gas dehydration device (5), the flue gas dehydration device (5) is communicated with a secondary anti-blocking wet dust collector (9), and the secondary anti-blocking wet dust collector (9) is communicated with the flue gas demisting device (6), set up a plurality of "S type areas in flue gas defogging device (6) and collude" defogging board (611), a plurality of "S" type inlet channel is assembled into in a plurality of defogging boards (611), flue gas defogging device (6) and aiutage (8) intercommunication, draught fan (7) and aiutage (8) intercommunication, flue gas in draught fan (7) with flue gas defogging device (6) is introduced aiutage (8).
2. The efficient anti-blocking wet type dust and mist removal system as claimed in claim 1, wherein the flue gas outlet (2) is formed in the pipe wall of the flue gas inlet pipe (1), and an included angle is formed between the inlet section of the flue gas inlet pipe (1) and the section of the flue gas outlet (2).
3. The system of claim 1, wherein the first-stage anti-blocking wet dust collector (3) is provided with a plurality of flue gas inlets (1) having the same number of flue gas outlets (2) as the first-stage anti-blocking wet dust collector (3).
4. The system of claim 1, wherein a plurality of atomization sprayers (311) are arranged in the primary anti-blocking wet dust collector (3), and the atomization sprayers (311) are positioned above the flue gas outlet (2).
5. The system as claimed in claim 4, wherein the plurality of atomization sprayers (311) are arranged in a staggered manner and do not overlap in orthographic projection.
6. The system as claimed in claim 4, wherein the atomizing sprayer (311) is externally connected with a water pipe (344).
7. The system of claim 1, wherein the primary anti-blocking wet dust collector (3) is provided with a plurality of transparent inspection ports (333), and the bottom end of the primary anti-blocking wet dust collector (3) is provided with a water outlet (322).
8. The system of claim 1, wherein the flue gas collecting device (4) is connected to the first stage anti-blocking wet dust collector (3) through a gas collecting hood (411).
9. The system of claim 8, wherein the gas collecting hood (411) is narrow at the top and wide at the bottom.
10. The system of claim 1, wherein a helical impeller device (511) is arranged in the flue gas dehydration device (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110696922.0A CN113209754A (en) | 2021-06-23 | 2021-06-23 | Efficient anti-blocking wet type dust removal and demisting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110696922.0A CN113209754A (en) | 2021-06-23 | 2021-06-23 | Efficient anti-blocking wet type dust removal and demisting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113209754A true CN113209754A (en) | 2021-08-06 |
Family
ID=77080874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110696922.0A Pending CN113209754A (en) | 2021-06-23 | 2021-06-23 | Efficient anti-blocking wet type dust removal and demisting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113209754A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101785968A (en) * | 2010-03-31 | 2010-07-28 | 中环（中国）工程有限公司 | Slurry pipe used in spray tower or washing tower |
| JP2015150466A (en) * | 2014-02-10 | 2015-08-24 | 三菱日立パワーシステムズ株式会社 | Wet flue-gas desulfurization apparatus |
| CN205084531U (en) * | 2015-10-19 | 2016-03-16 | 南京东大能源工程设计院有限公司 | Novel wet flue gas desulfurization of blade shape uses high -efficient defroster |
| CN205252721U (en) * | 2015-12-17 | 2016-05-25 | 南京新世纪江南环保科技发展有限公司 | Double -deck defroster subassembly of buckle blade |
| US20170198908A1 (en) * | 2014-09-29 | 2017-07-13 | Beijing Spc Environment Protection Tech Co., Ltd. | Rotational flow and sink flow-coupling integrated system for ultra-clean desulphuration and dedusting and desulphuration and dedusting method therefor |
| CN107158919A (en) * | 2017-07-18 | 2017-09-15 | 叶宏 | A kind of high-efficient wet-type Multistage desulfuration deduster |
| CN110102139A (en) * | 2019-06-13 | 2019-08-09 | 河南迪诺环保科技股份有限公司 | A method of it is taken off for boiler smoke multi-stage heat exchanger white |
| CN110860169A (en) * | 2019-08-21 | 2020-03-06 | 南京梅宝新型建材有限公司 | Magnetic material drying kiln flue gas purification treatment device and treatment method |
| CN111450691A (en) * | 2020-05-15 | 2020-07-28 | 四川利达华锐机械有限公司 | Spray tower |
| CN212215103U (en) * | 2020-04-25 | 2020-12-25 | 河南碧云环保工程有限公司 | Flue gas desulfurization, denitrification and dust removal device for industrial kiln |
-
2021
- 2021-06-23 CN CN202110696922.0A patent/CN113209754A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101785968A (en) * | 2010-03-31 | 2010-07-28 | 中环（中国）工程有限公司 | Slurry pipe used in spray tower or washing tower |
| JP2015150466A (en) * | 2014-02-10 | 2015-08-24 | 三菱日立パワーシステムズ株式会社 | Wet flue-gas desulfurization apparatus |
| US20170198908A1 (en) * | 2014-09-29 | 2017-07-13 | Beijing Spc Environment Protection Tech Co., Ltd. | Rotational flow and sink flow-coupling integrated system for ultra-clean desulphuration and dedusting and desulphuration and dedusting method therefor |
| CN205084531U (en) * | 2015-10-19 | 2016-03-16 | 南京东大能源工程设计院有限公司 | Novel wet flue gas desulfurization of blade shape uses high -efficient defroster |
| CN205252721U (en) * | 2015-12-17 | 2016-05-25 | 南京新世纪江南环保科技发展有限公司 | Double -deck defroster subassembly of buckle blade |
| CN107158919A (en) * | 2017-07-18 | 2017-09-15 | 叶宏 | A kind of high-efficient wet-type Multistage desulfuration deduster |
| CN110102139A (en) * | 2019-06-13 | 2019-08-09 | 河南迪诺环保科技股份有限公司 | A method of it is taken off for boiler smoke multi-stage heat exchanger white |
| CN110860169A (en) * | 2019-08-21 | 2020-03-06 | 南京梅宝新型建材有限公司 | Magnetic material drying kiln flue gas purification treatment device and treatment method |
| CN212215103U (en) * | 2020-04-25 | 2020-12-25 | 河南碧云环保工程有限公司 | Flue gas desulfurization, denitrification and dust removal device for industrial kiln |
| CN111450691A (en) * | 2020-05-15 | 2020-07-28 | 四川利达华锐机械有限公司 | Spray tower |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101219331B (en) | Desulfurization dust separation system for coal-fired boiler flue gas | |
| CN104307345B (en) | A kind of coal smoke desulfurization and dust removal device | |
| CN101829468A (en) | Flue-gas cleaning method and system for waste incineration | |
| CN108671662A (en) | A kind of off-gas cleaning equipment of the chemical machinery production with filtering function | |
| CN111773869A (en) | Be used for refractory material kiln exhaust treatment device | |
| CN206613331U (en) | Industrial waste gas, floating outstanding particulate matter stage construction spraying intercept cleaning treatment system device | |
| CN101664621B (en) | Flue-gas dust removal and purification device | |
| CN207654875U (en) | Dust-extraction unit and cleaner | |
| CN2386872Y (en) | Pneumatic desulfurization dusting appts. | |
| CN1418719A (en) | Apparatus for purifying cooking-fume | |
| CN203777867U (en) | Waste gas purification device | |
| CN113209754A (en) | Efficient anti-blocking wet type dust removal and demisting system | |
| CN103007659A (en) | Negative pressure type wet dust collector | |
| CN210251674U (en) | High-temperature combustible gas dust removal and dehumidification integrated purification system | |
| KR102273029B1 (en) | Exhaust gas wet treatment device to remove odor and dust | |
| CN212283451U (en) | Exhaust gas purification treatment device | |
| CN108854403B (en) | Combined industrial dust collector with reverse dust blowing function at air outlet | |
| JP2017121617A (en) | Large-sized air purifying system for pm2.5 coping plant or the like | |
| CN110917800A (en) | Novel boiler removes dust device | |
| CN201115809Y (en) | Coal-fired boiler flue gas high-efficiency desulfurization dust separation purification device | |
| CN104740957A (en) | No-pump water-curtain purifying device | |
| CN214486230U (en) | Dust processing system based on wet dedusting | |
| CN218871632U (en) | Two-stage spraying wet dust remover | |
| CN213253605U (en) | Mixing chamber wet dust collector | |
| CN219462921U (en) | Cyclone circulating water dust removal device |
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 |