CN103301703A - Flue dust absorption and smoke reduction system for prevention and control of air pollution - Google Patents
Flue dust absorption and smoke reduction system for prevention and control of air pollution Download PDFInfo
- Publication number
- CN103301703A CN103301703A CN2012100635621A CN201210063562A CN103301703A CN 103301703 A CN103301703 A CN 103301703A CN 2012100635621 A CN2012100635621 A CN 2012100635621A CN 201210063562 A CN201210063562 A CN 201210063562A CN 103301703 A CN103301703 A CN 103301703A
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- water
- flue
- pipe
- prevention
- air pollution
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Links
- 238000003915 air pollution Methods 0.000 title claims abstract description 11
- 230000002265 prevention Effects 0.000 title claims abstract description 9
- 239000003500 flue dust Substances 0.000 title claims abstract description 4
- 238000010521 absorption reaction Methods 0.000 title abstract description 5
- 239000000779 smoke Substances 0.000 title abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 140
- 238000004064 recycling Methods 0.000 claims abstract description 20
- 239000008400 supply water Substances 0.000 claims abstract description 10
- 239000010865 sewage Substances 0.000 claims abstract description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 14
- 235000019504 cigarettes Nutrition 0.000 claims description 13
- 239000000428 dust Substances 0.000 claims description 12
- 229910052742 iron Inorganic materials 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 238000004140 cleaning Methods 0.000 claims description 2
- 230000002238 attenuated effect Effects 0.000 claims 1
- 238000005507 spraying Methods 0.000 claims 1
- 238000011084 recovery Methods 0.000 abstract description 5
- 238000000746 purification Methods 0.000 abstract description 4
- 238000003912 environmental pollution Methods 0.000 abstract description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 8
- 229910052799 carbon Inorganic materials 0.000 description 8
- 238000007599 discharging Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000010419 fine particle Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 239000003651 drinking water Substances 0.000 description 2
- 235000020188 drinking water Nutrition 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000009776 industrial production Methods 0.000 description 2
- 206010022000 influenza Diseases 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000007726 management method Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000011859 microparticle Substances 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008033 biological extinction Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 230000004630 mental health Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229910017464 nitrogen compound Inorganic materials 0.000 description 1
- 150000002830 nitrogen compounds Chemical class 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- -1 sulphur compound Chemical class 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
Images
Classifications
-
- 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
Landscapes
- Treating Waste Gases (AREA)
Abstract
The invention relates to a set of flue dust absorption and smoke reduction system for prevention and control of air pollution. According to a design concept, mainly, an automatic recovery purification miscellaneous drain system is installed at the bottom of a flue 20. The system can purify used water in a sewage collection well 13 into usable reclaimed water. Then by pressurizing a water supply pump 15 and a water supply pipeline 19, the reclaimed water is conveyed to a water injector 7 installed at the top of the flue 20, and the water is jetted in a rotary way to form a water curtain 8. Under the circumstance of not influencing the circulation of gas in the flue, the water curtain 8 adsorbs, sticks, and hangs various tiny particulate matters in the burnt gas. The mixed water (containing the tiny particulate matters) formed by the water curtain is stored in a water tank 9, and is then brought into the purification miscellaneous drain system through a recovery pipeline 2 to undergo water recycling. Thus, the design can greatly reduce the spread of the tiny particulate matters into air from the flue and prevents environmental pollution. To save water, the system is equipped with automatic supply water source devices 12 to 18.
Description
Technical field the invention belongs to administers the air pollution technical field.
Since the background technology reform and opening-up, China's economic development has obtained great achievement, and urban population increases gradually, and people's living standard improves constantly, in the World Economics high speed development process.Industrial production, economic growth are to consume a large amount of energy, produce the discharging of the harmful finely ground particles of a large amount of carbon and cigarette, dirt etc., and causing environmental pollution, greenhouse disaster is cost.According to statistics, heating boiler room, Beijing chimney has several ten thousand more than, whole nation heating, the flue of generating and industrial production energy source emission has millions of, the carbon emission source of this quantity only, foot can cause that the urban district air is heavy, slight pollution, comprise heavy metal, carbon monoxide, carbon dioxide, sulfide and do not have the polluters such as discharging of the carbon of completing combustion to incorporate people to live in the air in the living environment, dust haze, the haze phenomenon repeatedly takes place, contaminated environment, destroy the ozone in the atmosphere, natural good water sources reduces gradually in addition, water pollutes and increasingly sharpens, bring unfavorable factor for people's physical and mental health, upset the ecological balance under the nature, cause the dead and extinction of a large amount of animals and plants.For this reason, leaders at different levels pay much attention to administer the water and air pollution problem, " 12 planning " requires further to strengthen airborne dust managements such as the PM10 in the entrained air, PM2.5, having worked out corresponding measure is also implemented, the director of national environmental protection portion explicitly calls for, and the above urban air-quality of 80% region is up to standard in 5 years.At present, prior art (windproof afforestation, the overanxious dust suction of blower fan, reduce content of beary metal in the fuel, improve fuel combustion value, road surface, sprinkling truck watering and lowering dust) though etc. air cleaning is played a role, far can not reach desirable effect.As everyone knows, wind can blow away haze, causes other dust pollution simultaneously, and the air later that rains is very pure and fresh, and the air quality test result is that polluter content is considerably less to raining later according to environmental administration, and air quality is excellent.Illustrate that water is pollutant one of the most effective medium in purifying air.We according to glassware for drinking water absorption arranged, receive, the function of multiple microparticle polluter in the viscous, containing air, succeeded in developing a kind of new technology from the watershed management pollution sources " the cigarette system falls in the dust suction of prevention and control air pollution flue ", a kind of new technology, new method are provided for purifying air.
Summary of the invention
This invention relate to a kind of with water as medium, utilize glassware for drinking water that viscous is arranged, absorption, the particularity that contains all things on earth, by a cover automatics, the regulation aqueous water has the one-tenth definite shape of rule Lu to spray, do not influencing in the flue under the outside current intelligence of gas, adsorb, hold, the sulphur compound that contains in the circulation mist in the overanxious flue, nitrogen compound, ammonia, the cigarette that methane etc. is not formed by the carbon of completing combustion, the multiple PM10 of dirt etc., PM2.5 fine particle thing, the flue dust that these finely ground particles form, do not stopped the water curtain viscous of rotary-jet, absorption, parcel is brought water leg 3 by force into, flow into automatic mixed drainage recycling and purifying system by recovery channel, carry out water circulation use and multiple fine particle thing and reclaim, reached the purpose that purifies air.
For achieving the above object, apparatus of the present invention such as Figure of description 1, shown in the accompanying drawing 2, flue 20 bottoms, one side design and installation one cover automatic mixed drainage recycling and purifying system 1, pressurization supply-water pump 15, feed pipe 19, the upper end of flue 20 is equipped with mixes return water pipe 2, motor 3, water leg 9, scrape shallow lake iron 5, water injector 7, wall 10 intercepts water, the assorted draining of constantly collecting when automatic mixed drainage recycling and purifying system 1, in time be cleaned into available middle water rapidly, supply water constantly for water injector 7 pressurizations that are installed in feed pipe 19 upper ends by pressurization supply-water pump 15 in middle water, water inlet pipe 7-8 in the water injector 7, be to insert on the feed pipe 19, the direction current are installed in the water inlet pipe 7-8 delete 7-9, the effect that the direction current are deleted 7-9 is the interior water of regulation pipe, to the predetermined direction rotational flow, rotation increase promotion dynamics for impeller 7-6, pipe 7-1 in the upper end is equipped with in the water inlet pipe 7-8, the lower end of interior pipe 7-1 is equipped with impeller 7-6, the solid shafting 7-7 that impeller 7-6 is installed is that the lower end by interior pipe 7-1 attenuates gradually, be in order to have strengthened the discharge area at impeller 7-6 place, also strengthened simultaneously the dynamics of water impact impeller 7-6, offer two or three between impeller 7-6 and the pin 7-2 and cross mouth of a river 7-5, the upper end of interior pipe 7-1 is equipped with pin 7-2, water jet 7-3, water jet 7-3 is that the mouth of a river of crossing by circle or other shapes becomes flat broadening gradually, the water shape of ejection is flat fan-like pattern, the plane of this fan-like pattern and the parallel lines of rotation have certain angle of inclination, when the current that enter water inlet pipe 7-8 when the direction current are deleted 7-9, force current to change the flow direction, water is being rotated forward flows, the current of rotational flow are when impeller 7-6, blade on current direction of rotation and the impeller 7-6 angle of direction downstream strengthens, during the blade of water impact impeller 7-6, the resistance that the feedwater flow movable property is given birth to strengthens, and this drag effect that has strengthened is above impeller 7-6, thereby promoted the interior pipe 7-1 rotation with impeller 7-6 disjunctor, water passed through mouth of a river 7-9, interior pipe 7-1 sprays water to rotation all around from water jet 7-3, owing to water jet 7-3 is the moulding that has specially, the water of ejection is the flat horizontal surface of flaabellum shape, the water curtain 8 of ejection in several water jet 7-3 rotations, the base that water curtain 8 tilts is preceding, the top after, exactly like the fan exhaust effect, having accelerated the interior gas of flue outwards circulates, the water of water jet 7-3 rotation ejection, each drips is head all, the water curtain 8 that drips more and form, water curtain 8 is washing away the smog that contains multiple microparticle thing that flue is discharged, the smog that is impacted both sides is rolling incessantly and is being attached to the both sides of water curtain 8, thereby each of water curtain 8 is dripped and adsorbed seriatim, viscous, receive, be wrapped in the finely ground particles in the circulation mist in the flue, the water that contains multiple microgram grain pollutant of water jet 7-3 ejection, the plate 10 that intercepted water dams to water leg 9, and the plate 10 that intercepts water is V-shapes, and its upper end is to slope inwardly, be that water for water curtain 8 is sprayed onto when intercepting water plate 10, the downward refraction of water enters water leg 9 smoothly, and anti-sealing outwards advances to spatter, and is beneficial to the recovery of mixing water, the motor 3 have gear or belt pulley is installed in the intercept water outside of plate 10, intercept water be equipped with in 10 inboard weeks of plate a plurality of hang with steel wire rope decide movable axis 11, steel wire rope respectively hangs with hairbrush 4 up and down, wherein Xia Bian hairbrush 4 bottoms hang with and scrape shallow lake iron 5, when motor 3 rotates, belt pulley has driven and has hung over the steel wire rope of deciding on the movable axis 11, and hairbrush 4 and scrape shallow lake iron 5 encloses Zhou Yidong in the lucky plate 10 that intercepts water, hairbrush 4 has cleaned plate 7 inner surfaces that intercept water, water leg 9 basal surfaces of having scraped shallow lake iron 5 scrapings have prevented microgram grain thing viscous in the above, and influence is used for a long time.Be collected in the mixing water of containing of water leg 9 multiple microgram grain thing, by discharge outlet 6, recovery tube 2, flow to automatic mixed drainage recycling and purifying system 1, through fast purification become utilizable in water, in order to recycling, during water injector 7 water sprays, have the water evaporation, losses such as splash, when the water in the middle water water-storing tank in the automatic mixed drainage recycling and purifying system reduces to certain water level gradually, the ball float 16 of band counterweight is fallen under the switch on the touch points 14, band counterweight ball float 16 has certain downward gravity, the switch 18 of band tappet moves down, switch 18 is opened automatically, water pumps 12 in the collection bilge well 13 in time inject water source purifying with water to automatic mixed drainage recycling and purifying system, and the middle water after the purification enters water-storing tank, when water is elevated on the switch touch points 17 gradually, switch 18 cuts out automatically, and water pump stops to supply water to automatic mixed drainage recycling and purifying system 1.
Description of drawings
Accompanying drawing 1 is overall structure schematic diagram of the present invention, wherein, and 1 automatic mixed drainage recycling and purifying system, 2 return water pipes, 3 motors, 4 hairbrush, 5, scrape shallow lake iron, 6 discharge outlet, 7 water injectors, 8 water curtains, 9 water legs, 10 walls that intercept water, 11 decide movable axis, 12 sewage pumps, 13 collection bilge wells,, 14 times touch points, 15 supply-water pumps, 16, band counterweight ball float, touch points on 17,18 switches, 19 feed pipes, 20 flues, 21 horizon.
Accompanying drawing 2 is detail view in the water injector 7 among the present invention, pipe in 7 water injectors, 7-1, and the 7-2 pin, the 7-3 water jet, the 7-4 locknut, 7-5 crosses the mouth of a river, the 7-6 impeller, 7-7 solid shafting, the 7-8 water inlet pipe, 7-9 direction current are deleted.
The specific embodiment
As shown in Figure 1, automatic mixed drainage recycling and purifying system 1 and supply-water pump 15, be placed near the flue faces under the side ground 21 or ground 21 above, feed pipe 19 and return water pipe 2 are along the upwards climbing of flue 20 exterior walls, be connected to the water injector 7 and the water leg 9 that are installed in flue 20 tops, water injector 7 is installed in the middle of the top of liftoff higher flue 20, rotation water spray around carrying out, dust suction, cigarette falls, the native system water is to recycle, retracting device includes the wall 10 that intercepts water, water leg 9, discharge outlet 6, return water pipe 2 and automatic mixed drainage recycling and purifying system 1 should be drawn collection is deposited in the collection bilge well 13 water or running water when recirculated water is not enough.Example 1, the some tons of the daily fire coal in certain thermal power plant, the some tons of things such as carbon, cigarette, dirt discharging, top or middle part or one of bottom installation native system or twice or three roads at these discharge of poisonous waste source flues 9 can reduce the discharging of carbon, cigarette, fine particle things such as dirt PM10, PM2.5.Example 2, twice or three road water injectors 7 are installed in the flue top in the factory that certain is newly-built or newly-built heating boiler room and bottom, with a cover cycling use of water equipment and a cover supply equipment, both can reduce the discharging of tiny microgram grain things such as 70%-98% carbon, cigarette, dirt, can also reclaim the discarded object that contains carbon, recycling, the height of reduction flue 20 has reduced the building investment.
Claims (5)
1. the cigarette system falls in prevention and control air pollution flue dust suction, it is characterized in that, flue (20) one sides are mounted with automatic mixed drainage recycling and purifying system (1) supply-water pump (15), the feed pipe (19) of supply-water pump (15) is connected to the water inlet pipe (7-8) in the water injector (7), the direction current are installed in the water inlet pipe (7-8) to be deleted (7-9) its upper end locknut (7-4) is installed, the upper end installed inside of water inlet pipe (7-8) has interior pipe (7-1), the below of interior pipe (7-1) offered the mouth of a river (7-5), impeller (7-6), solid shafting (7-7), solid shafting (7-7) is attenuated gradually by interior pipe (7-1), interior pipe (7-1) first half is equipped with pin (7-2), water jet (7-3), water jet (7-3) is by circle or squarely become flat broadening gradually, and flat wide water jet and parallel lines have certain angle, flue (20) top is equipped with the wall that intercepts water (10) in the water reclamation system, wall (10) installed inside that intercepts water has hairbrush (4), hairbrush (4) lower end connects scrapes shallow lake iron (5), that hangs steel wire rope decides movable axis (11), the outside is equipped with motor (3), wall (10) bottom connection water leg (9) intercepts water, the one side bottom surface of water leg (9) is equipped with discharge outlet (6), discharge outlet (6) connects return water pipe (2), the tail end of return water pipe (2) inserts automatic mixed drainage recycling and purifying system (1), in the middle water water-storing tank of automatic mixed drainage recycling and purifying system (1) touch points (17) is installed, following touch points (14), band counterweight ball float (16), switch (18), be mounted with collection bilge well (13) below the horizon (21), in the collection bilge well (13) sewage pump (12) be housed.
2. according to claim one, the cigarette system falls in the dust suction of a kind of prevention and control air pollution flue, it is characterized in that, water recycling system includes automatic mixed drainage recycling and purifying system (1), supply-water pump (15), feed pipe (19), water injector (7), wall (10) intercepts water, water leg (9), one side bottom surface of water leg (9) offers discharge outlet (6), discharge outlet (6) connects return water pipe (2), the tail end of return water pipe (2) inserts in the automatic mixed drainage recycling and purifying system (1), band counterweight ball float (16) is installed in the automatic mixed drainage recycling and purifying system (1), last touch points (17), following touch points (14), switch (18), be provided with collection bilge well (13) below the horizon (21), in the collection bilge well (13) sewage pump (12) be installed.
3. according to claim one, the cigarette system falls in the dust suction of a kind of prevention and control air pollution flue, it is characterized in that, cleaning device include and be installed in the inside and outside motor (3) of the wall that intercepts water (10), hang steel wire rope decide movable axis (11), hairbrush (4), be connected with hairbrush (4) bottom scrape shallow lake iron (5).
4. according to claim one, the cigarette system falls in the dust suction of a kind of prevention and control air pollution flue, it is characterized in that, in the water inlet pipe (7-8) in the water injector (7) the direction current is installed and deletes (7-9), and water inlet pipe (7-8) top is equipped with locknut (7-4).
5. according to claim one, the cigarette system falls in the dust suction of a kind of prevention and control air pollution flue, it is characterized in that, the interior pipe (7-1) of rotary spraying device is installed in the water inlet pipe (7-8), interior pipe (7-1) lower end is equipped with solid shafting (7-7), impeller (7-6), crosses the mouth of a river (7-5), the top of crossing the mouth of a river (7-5) is equipped with lock (7-2), water jet (7-3), and water jet (7-3) becomes flat broadening gradually, the oblique top that is installed in interior pipe (7-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210063562.1A CN103301703B (en) | 2012-03-13 | 2012-03-13 | Flue dust absorption and smoke reduction system for prevention and control of air pollution |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210063562.1A CN103301703B (en) | 2012-03-13 | 2012-03-13 | Flue dust absorption and smoke reduction system for prevention and control of air pollution |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103301703A true CN103301703A (en) | 2013-09-18 |
| CN103301703B CN103301703B (en) | 2015-02-25 |
Family
ID=49127683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210063562.1A Expired - Fee Related CN103301703B (en) | 2012-03-13 | 2012-03-13 | Flue dust absorption and smoke reduction system for prevention and control of air pollution |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103301703B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105952007A (en) * | 2016-06-27 | 2016-09-21 | 中铁十九局集团电务工程有限公司 | Automatic water discharging device of ventilation pipeline |
| CN108176166A (en) * | 2017-12-26 | 2018-06-19 | 佛山市天顺科技有限公司 | A kind of moveable device for recovering powder |
| CN110548382A (en) * | 2018-05-31 | 2019-12-10 | F·扎德 | Air pollution prevention system |
| CN112044610A (en) * | 2020-06-11 | 2020-12-08 | 赵庚 | Radiation spray type air purification assembly provided with annular water pan |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2356622A1 (en) * | 1973-11-13 | 1975-05-22 | Alojz Derling | Protection for atmosphere surrounding an industrial chimney stack - has rotating water sprayers at the top of the chimney |
| CN201141613Y (en) * | 2007-12-11 | 2008-10-29 | 张良峰 | Double-wind diving multi-spraying type boiler dust removing and desulfurizing device |
| US20110139005A1 (en) * | 2009-02-23 | 2011-06-16 | Yong Joon Kwon | Air Purifier Employing A Water Jet-Type Fan System, and Purification Method Thereof |
-
2012
- 2012-03-13 CN CN201210063562.1A patent/CN103301703B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2356622A1 (en) * | 1973-11-13 | 1975-05-22 | Alojz Derling | Protection for atmosphere surrounding an industrial chimney stack - has rotating water sprayers at the top of the chimney |
| CN201141613Y (en) * | 2007-12-11 | 2008-10-29 | 张良峰 | Double-wind diving multi-spraying type boiler dust removing and desulfurizing device |
| US20110139005A1 (en) * | 2009-02-23 | 2011-06-16 | Yong Joon Kwon | Air Purifier Employing A Water Jet-Type Fan System, and Purification Method Thereof |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105952007A (en) * | 2016-06-27 | 2016-09-21 | 中铁十九局集团电务工程有限公司 | Automatic water discharging device of ventilation pipeline |
| CN108176166A (en) * | 2017-12-26 | 2018-06-19 | 佛山市天顺科技有限公司 | A kind of moveable device for recovering powder |
| CN110548382A (en) * | 2018-05-31 | 2019-12-10 | F·扎德 | Air pollution prevention system |
| CN112044610A (en) * | 2020-06-11 | 2020-12-08 | 赵庚 | Radiation spray type air purification assembly provided with annular water pan |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103301703B (en) | 2015-02-25 |
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