CN103055613B - With the air filter of self-cleaning device - Google Patents
With the air filter of self-cleaning device Download PDFInfo
- Publication number
- CN103055613B CN103055613B CN201210275902.7A CN201210275902A CN103055613B CN 103055613 B CN103055613 B CN 103055613B CN 201210275902 A CN201210275902 A CN 201210275902A CN 103055613 B CN103055613 B CN 103055613B
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- China
- Prior art keywords
- dust
- filter screen
- air
- water
- lower roller
- 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.)
- Expired - Fee Related
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 20
- 239000000428 dust Substances 0.000 claims abstract description 106
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 50
- 238000001914 filtration Methods 0.000 claims description 68
- 239000000779 smoke Substances 0.000 claims description 22
- 239000007921 spray Substances 0.000 claims description 6
- 239000011159 matrix material Substances 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 3
- 239000003570 air Substances 0.000 description 70
- 239000003973 paint Substances 0.000 description 9
- 230000000694 effects Effects 0.000 description 4
- 230000000505 pernicious effect Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000010411 cooking Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000001376 precipitating effect Effects 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 206010057071 Rectal tenesmus Diseases 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 239000012717 electrostatic precipitator Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 208000012271 tenesmus Diseases 0.000 description 1
Abstract
With the air filter of self-cleaning device, the hairbrush close contact on filter screen and dust scavenge unit surface, drive dust scavenge unit to rotate when filter screen rotates, the dust on filter screen will be cleaned with water in water by the hairbrush on dust scavenge unit surface.The hairbrush close contact on cleaning rod and dust scavenge unit surface, when dust scavenge unit rotates, the dust sticked on hairbrush is scavenged in water by cleaning rod.
Description
Technical field
The present invention relates to a kind of filter for the dust in filtered air or oil smoke, belong to air filtration technology.
Background technology
For paint locker, operationally, can produce a large amount of dust and pernicious gas, these nuisances not only affect the healthy of operating personnel, and cause damage to the processing of product.So paint locker all can use exhaust equipment and dust-filtering equipment, as gathered the Water curtain machine of filtration and exhausting function.The design of Water curtain machine normally arranges one baffle plate at the middle part of rack, water flows to baffle surface and flows through formation one cascade from top, side arranges a filtering trough under the baffle, gap is provided with between filtering trough and baffle plate, so that air flows to air blast from the gap between baffle plate and filtering trough, dust in air is encountered cascade and will be adsorbed with water in inflow filtering trough, the benefit of this design is that parts are installed concentratedly, convenient mobile use, deficiency is that air can only be flow through by the gap between baffle plate and filtering trough, because only understand selecting paths the shortest route during air flowing, so, on the top of cascade, the mobility of air is just poor, dust removing effects is not very desirable.
Also have a kind of dedusting method, whole paint spray booth floor adopts metallic grid, and exhaust apparatus carries out suction and discharge from the space on grid and ground, and the advantage of this design accelerates tenesmus when dust drops, and dust drained, to play the effect of purification.But this structure is not suitable for using in a lot of occasion.
For kitchen, a large amount of oil smoke can be produced during cooking, by smoke exhaust ventilator by outside oil smoke discharge chamber, although such design solves indoor oil smoke problem, but can severe contamination be produced to flue and surrounding environment, so also some kitchen has installed oil removing and electrostatic precipitator additional, but there is the hidden danger of high pressure leakage fire in such configuration.
Have now a kind of air filtration cooling system for factory building, blowing in room after the air intake filter of outdoor also cooling, advantage is that energy consumption is low, and deficiency is that filter screen maintains static, and service time one is long, and filter screen is easily blocked, difficult clean and maintenance.
Therefore, need to find one can not only effectively dedusting, smoke abatement, effectively can also reduce the air filter unit that also can automatically clean environment.
Summary of the invention
The object of this invention is to provide one can not only effectively dedusting, smoke abatement, can also effectively reduce environment and the air filter unit that can automatically clean.
Technical scheme of the present invention is: the air filter of band self-cleaning device, form primarily of air intake and exhaust system 1, dust filtering device 2, filtering trough 3, gap 4, cistern 5, water circulating pump 6, flow pipe 7, air cleaning unit 8, air intake and exhaust system 1 is arranged on the rear of dust filtering device 2 by the mode that matrix arranges by the air blast 11 of more than 1, columns base is provided with water channel 52, described dust filtering device 2 comprises parallel upper roll shaft 21, lower roller shaft 22 and power set 23, and flow pipe 7 is positioned at above dust filtering device 2, and filtering trough 3 is positioned at below dust filtering device 2, is provided with blowoff valve 31 bottom filtering trough 3, the water that cistern is 5 li pumps into flow pipe 7 by water circulating pump 6, spray on filter screen 24 from the top of upper roll shaft 21 again, described dust filtering device 2 also comprises the banded filter screen 24 being driven rotation by power set 23, described filter screen 24 joins end to end and forms annular, one end is enclosed within roll shaft 21, the other end is enclosed within lower roller shaft 22, and the bottom of lower roller shaft 23 is immersed in the water in filtering trough 3, power set 23 drive lower roller shaft 22 to rotate, and are with electric filter 24 and upper roll shaft 21 to rotate when lower roller shaft 22 rotates, in the below of lower roller shaft 22, dust scavenge unit 25 is set, during work, air intake and exhaust system 1 inhales dynamic air flow filter screen, dust in air and oil smoke are adhered to by the filter screen of humidity, filter screen moves down and enters filtering trough 3 under the drive of power set 23, stick to dust on filter screen and oil smoke is washed in water by dust scavenge unit 2, described dust scavenge unit 25 is made up of the axle of the more than one band hairbrush parallel with lower roller shaft 22, the described hairbrush on dust scavenge unit 25 surface contacts with the filter screen 24 on lower roller shaft 22, electric filter 24 is with to rotate further when power set 23 drive lower roller shaft 22 to rotate, filter screen 24 rotates and drives dust scavenge unit 25 to rotate, the dust on filter screen 24 surface is cleaned with water in water by the hairbrush on dust scavenge unit 25 surface.
Described filtering trough 3 is positioned at cistern, and the edge of filtering trough 3 is provided with gap 4, and water unnecessary in filtering trough 3 is overflowed in cistern 5.
Beneficial effect:
1, the hairbrush close contact on filter screen and dust scavenge unit surface, drive dust scavenge unit to rotate when filter screen rotates, the dust on filter screen will be cleaned with water in water by the hairbrush on dust scavenge unit surface.
2, the hairbrush close contact on cleaning rod and dust scavenge unit surface, when dust scavenge unit rotates, the dust sticked on hairbrush is scavenged in water by cleaning rod.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the A-A figure of Fig. 1.
Detailed description of the invention
As depicted in figs. 1 and 2, with the air filter of self-cleaning device, form primarily of air intake and exhaust system 1, dust filtering device 2, filtering trough 3, gap 4, cistern 5, water circulating pump 6, flow pipe 7, air cleaning unit 8, air intake and exhaust system 1 is arranged on the rear of dust filtering device 2 by the mode that matrix arranges by the air blast 11 of more than 1.
Be provided with pedestal 51 below cistern 5, columns base is provided with water channel 52; Described dust filtering device 2 comprises parallel upper roll shaft 21, lower roller shaft 22 and power set 23, and flow pipe 7 is positioned at above dust filtering device 2, and filtering trough 3 is positioned at below dust filtering device 2, is provided with blowoff valve 31 bottom filtering trough 3; The water that cistern is 5 li pumps into flow pipe 7 by water circulating pump 6, spray on filter screen 24 from the top of upper roll shaft 21 again, described dust filtering device 2 also comprises the banded filter screen 24 being driven rotation by power set 23, described filter screen 24 joins end to end and forms annular, one end is enclosed within roll shaft 21, the other end is enclosed within lower roller shaft 22, and the bottom of lower roller shaft 23 is immersed in the water in filtering trough 3; Power set 23 drive lower roller shaft 22 to rotate, and are with electric filter 24 and upper roll shaft 21 to rotate when lower roller shaft 22 rotates; In the below of lower roller shaft 22, dust scavenge unit 25 is set; During work, air intake and exhaust system 1 inhales dynamic air flow filter screen, dust in air and oil smoke are adhered to by the filter screen of humidity, and filter screen moves down and enters filtering trough 3 under the drive of power set 23, stick to dust on filter screen and oil smoke is washed in water by dust scavenge unit 2.
Described dust scavenge unit 25 is made up of the axle of the more than one band hairbrush parallel with lower roller shaft 22, be made up of the axle of three band hairbrush as in the embodiment shown in fig. 1, these three band hairbrush axle all respectively with filter screen 24 close contact, like this, electric filter 24 is with to rotate further when power set 23 drive lower roller shaft 22 to rotate, filter screen 24 rotates and drives dust scavenge unit 25 to rotate, and the dust on filter screen 24 surface is cleaned with water in water by the hairbrush on dust scavenge unit 25 surface.
A cleaning rod 26 is provided with, described cleaning rod 26 and the surface contact of dust scavenge unit 25 below each dust scavenge unit 25; Described cleaning rod 26 is strip hard object, and the compressive deformation when the hairbrush on dust scavenge unit 25 turns to cleaning rod surface, the dust in hairbrush cleaned excellent 26 scrapes in water.
During work, air intake and exhaust system 1 inhales dynamic air flow filter screen, being adhered to by the filter screen of humidity at most dust and oil smoke in air, filter screen moves down and enters filtering trough 3 under the drive of power set 23, sticks to dust on filter screen and oil smoke is washed in water by dust scavenge unit 2.Little part air, under the suction of air intake and exhaust system 1 is dynamic, blows to interior side screen through aperture intensive in outer screen, and moist filter screen adsorbs to fall some again the dust contained in air and oil smoke.Remaining dust and oil smoke in air, blow into air cleaning unit 8 after being sucked by air blast 11, from exhaust outlet 82 discharges after being purified by air purifier 81.
Described filtering trough 3 is positioned at cistern, and the edge of filtering trough 3 is provided with gap, and water unnecessary in filtering trough 3 is overflowed in cistern 5.Be provided with blowoff valve 31 bottom filtering trough 3, be swept in water by dust scavenge unit 25 again after dust and oil smoke are adsorbed by filter screen, regularly after precipitation to be drained by blowoff valve 31.
Cistern 5 for precipitating dust, and supplies water to water circulating pump 6.Mix dust, in water, enters cistern 5 from filtering trough 3 through gap, and through after a while, dust sinks to bottom cistern 5 under gravity, is more regularly discharged by the water channel 52 be located at the bottom of pond.
The bottom of described lower roller shaft 22 is immersed in the water in filtering trough 3.Make there is no space between lower roller shaft 22 and filtering trough 3, avoid the air containing a large amount of dust directly to enter air blast without filtration.
The output gear 231 of power set 23 is engaged with the power input gear of lower roller shaft 22, drives lower roller shaft 22 to rotate.
Described dust scavenge unit 25 only needs the frictional force produced when relying on filter screen 24 to transport just can rotate, travelling gear 221 can also be set on lower roller shaft 22, be engaged with the power input gear 251 of dust scavenge unit 25 by travelling gear 221, realize when lower roller shaft 22 rotates, driving dust scavenge unit 25 to rotate.
Described filtering trough 3 is communicated with cistern 5 by drainpipe 4, and the water that cistern is 5 li pumps into flow pipe 7 by water circulating pump 6, sprays on roll shaft 21 and filter screen 24.Cistern 5 for precipitating dust, and supplies water to water circulating pump 6.Mix dust, in water, enters cistern 5 from filtering trough 3 through drainpipe 4, and through after a while, dust sinks to bottom cistern 5 under gravity, the more regular water channel discharge by being located at the bottom of pond.
At the rear of air intake and exhaust system 1, air purifying room 8 is set.
Be mounted with air purifier 81 in described air purifying room 8, wall is provided with exhaust outlet 82.
During work, power set 23 drive upper roll shaft 21 and lower roller shaft 22 to rotate, and then band electric filter 24 rotates, dust is attracted on filter screen 24 by air intake and exhaust system 1, most dust adheres on moist filter screen 24, driven by filter screen 24 and move down, when filter screen 24 is through dust scavenge unit 25, due to both close contacts, form larger frictional force between the two, dust scavenge unit 25 also can rotate under the drive of filter screen 24, the hairbrush on dust scavenge unit 25 surface brushes the dust on filter screen 24 in water, through swept filter screen 24 again through water logging, under the effect of power set 23, move up from the side near air intake and exhaust system 1, a small amount of dust through front filter screen adheres on filter screen 24 further, filter screen continues to move up, after turning over roll shaft 21, be moved down in filtering trough 3 after adhering to a large amount of dust again, again removed dust by the hairbrush on dust scavenge unit 25 and soaked, move up under the effect of power set 23 again, so move in circles, constantly the air flow through is purified, dust adhesion in air is taken in water, make the air entering air blast only containing a small amount of dust and pernicious gas.
Air containing a small amount of dust and pernicious gas is blown into air purifying room 8 by air blast, the pernicious gas in air, after being purified, then is discharged by exhaust outlet 82 by air purifier 81.
The present invention can be used on paint locker, arranging in the side of workbench can the filter screen 24 of scroll-up/down, filtering trough 3 is set below filter screen 24, at the air blast 11 that the wall mounting at filter screen 24 rear is matrix arrangement, air purifying room 8 is set after wall, the paint, the dust that produce when spraying paint, just can is drawn onto on moist filter screen 24 by air blast 11 in time, cleaned in filtering trough 3 again, the air after filter screen 24 filters is blown to air purifying room 8 again and purifies further.In like manner, the present invention also can be used for carpentry yard, disposes, can not only ensure the health of carpentry yard with the timely dust by generation, also contributes to the healthy of maintenance operating personnel.
When the present invention is used for paint locker and carpentry yard, arranging in the side of workbench can the filter screen 24 of scroll-up/down, filtering trough 3 is set below filter screen 24, at the air blast 11 that the wall mounting at filter screen 24 rear is matrix arrangement, air purifying room 8 is set after wall, the paint, the dust that produce when spraying paint, just can is drawn onto on moist filter screen 24 by air blast 11 in time, cleaned in filtering trough 3 again, the air after filter screen 24 filters is blown to air purifying room 8 again and purifies further.
When the present invention is used for kitchen, arrange the air filter of band self-cleaning device at the rear of workbench, the oil smoke produced during cooking can be adsorbed on moist filter screen, and then is cleaned in filtering trough, regularly drained again, avoid and ambient air is polluted.
If to the dust in air and oil smoke content requirement higher, one air intake and exhaust system 1 is set by the front at dust filtering device 2 again, or multiple parallel dust filtering device 2 is set to reach target.
By constantly rotating filter screen, and above filter screen downward spray water, make the dust in filter screen absorbed air and oil smoke, filtering trough again by arranging below filter screen, the dust adsorbed by filter screen, oil smoke is cleaned filters, effectively reduce the pollution to environment, and can automatically clean filter screen.
Above-described embodiment is only used to interpretation purposes of the present invention, and is not limitation of the present invention, those skilled in the art, in essential scope of the present invention, makes a variety of changes or substitutes, also should belong to protection category of the present invention.
Claims (2)
1. be with the air filter of self-cleaning device, primarily of air intake and exhaust system (1), dust filtering device (2), filtering trough (3), gap (4), cistern (5), water circulating pump (6), flow pipe (7), air cleaning unit (8) composition, air intake and exhaust system (1) is arranged on the rear of dust filtering device (2) by the mode that matrix arranges by the air blast (11) of more than 1, columns base is provided with water channel (52), described dust filtering device (2) comprises parallel upper roll shaft (21), lower roller shaft (22) and power set (23), flow pipe (7) is positioned at dust filtering device (2) top, filtering trough (3) is positioned at dust filtering device (2) below, and filtering trough (3) bottom is provided with blowoff valve (31), the inner water of cistern (5) pumps into flow pipe (7) by water circulating pump (6), spray on filter screen (24) from the top of upper roll shaft (21) again, described dust filtering device (2) also comprises the banded filter screen (24) being driven rotation by power set (23), described filter screen (24) joins end to end and forms annular, one end is enclosed within roll shaft (21), the other end is enclosed within lower roller shaft (22), and the bottom of lower roller shaft (23) is immersed in the water in filtering trough (3), power set (23) drive lower roller shaft (22) to rotate, and when lower roller shaft (22) rotates, band electric filter (24) and upper roll shaft (21) rotate, in the below of lower roller shaft (22), dust scavenge unit (25) is set, during work, air intake and exhaust system (1) inhales dynamic air flow filter screen, dust in air and oil smoke are adhered to by the filter screen of humidity, filter screen moves down and enters filtering trough (3) under the drive of power set (23), stick to dust on filter screen and oil smoke is washed in water by dust scavenge unit (2), it is characterized in that: described dust scavenge unit (25) is made up of the axle of the more than one band hairbrush parallel with lower roller shaft (22), the hairbrush on described dust scavenge unit (25) surface contacts with the filter screen (24) on lower roller shaft (22), electric filter (24) is with to rotate further when power set (23) drive lower roller shaft (22) to rotate, filter screen (24) rotates and drives dust scavenge unit (25) to rotate, the dust on filter screen (24) surface is cleaned with water in water by the hairbrush on dust scavenge unit (25) surface.
2. the air filter of band self-cleaning device according to claim 1, it is characterized in that: described filtering trough (3) is positioned at cistern, the edge of filtering trough (3) is provided with gap (4), and unnecessary water in filtering trough (3) is overflowed in cistern (5).
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210275902.7A CN103055613B (en) | 2011-10-21 | 2012-08-05 | With the air filter of self-cleaning device |
| CN201510390006.9A CN104998500B (en) | 2011-10-21 | 2012-08-05 | A kind of air filter |
| CN201510389924.XA CN104888572A (en) | 2011-10-21 | 2012-08-05 | Dust filter device |
| CN201510390097.6A CN104998501B (en) | 2011-10-21 | 2012-08-05 | The air filter unit that a kind of paint locker or carpentry yard use |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103248293 | 2011-10-21 | ||
| CN201110324829.3 | 2011-10-21 | ||
| CN201110324829A CN102319533A (en) | 2011-10-21 | 2011-10-21 | Water curtain machine with dust removing device |
| CN201210275902.7A CN103055613B (en) | 2011-10-21 | 2012-08-05 | With the air filter of self-cleaning device |
Related Child Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510390097.6A Division CN104998501B (en) | 2011-10-21 | 2012-08-05 | The air filter unit that a kind of paint locker or carpentry yard use |
| CN201510389924.XA Division CN104888572A (en) | 2011-10-21 | 2012-08-05 | Dust filter device |
| CN201510390006.9A Division CN104998500B (en) | 2011-10-21 | 2012-08-05 | A kind of air filter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103055613A CN103055613A (en) | 2013-04-24 |
| CN103055613B true CN103055613B (en) | 2015-08-12 |
Family
ID=45447440
Family Applications (5)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110324829A Pending CN102319533A (en) | 2011-10-21 | 2011-10-21 | Water curtain machine with dust removing device |
| CN201510390006.9A Active CN104998500B (en) | 2011-10-21 | 2012-08-05 | A kind of air filter |
| CN201510390097.6A Expired - Fee Related CN104998501B (en) | 2011-10-21 | 2012-08-05 | The air filter unit that a kind of paint locker or carpentry yard use |
| CN201510389924.XA Pending CN104888572A (en) | 2011-10-21 | 2012-08-05 | Dust filter device |
| CN201210275902.7A Expired - Fee Related CN103055613B (en) | 2011-10-21 | 2012-08-05 | With the air filter of self-cleaning device |
Family Applications Before (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110324829A Pending CN102319533A (en) | 2011-10-21 | 2011-10-21 | Water curtain machine with dust removing device |
| CN201510390006.9A Active CN104998500B (en) | 2011-10-21 | 2012-08-05 | A kind of air filter |
| CN201510390097.6A Expired - Fee Related CN104998501B (en) | 2011-10-21 | 2012-08-05 | The air filter unit that a kind of paint locker or carpentry yard use |
| CN201510389924.XA Pending CN104888572A (en) | 2011-10-21 | 2012-08-05 | Dust filter device |
Country Status (1)
| Country | Link |
|---|---|
| CN (5) | CN102319533A (en) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102319533A (en) * | 2011-10-21 | 2012-01-18 | 赵建勋 | Water curtain machine with dust removing device |
| CN102729452B (en) * | 2012-07-19 | 2014-06-04 | 浙江大学 | Automatic circulation screen filter device for blow-molding melt |
| CN104289050B (en) * | 2014-08-22 | 2016-06-08 | 深圳朴方环保发展有限公司 | A kind of haze sedimentation filtration curtain wall |
| CN104759165A (en) * | 2015-04-23 | 2015-07-08 | 杭州恒煜环保科技有限公司 | Exhaust gas pretreatment and purification device |
| CN104941375A (en) * | 2015-07-01 | 2015-09-30 | 马鞍山市润启新材料科技有限公司 | Spinning machine exhaust treatment line |
| CN105214415A (en) * | 2015-11-16 | 2016-01-06 | 梁俊 | A kind of air cleaning unit for fishing pole spray painting operation |
| CN105381676A (en) * | 2015-12-09 | 2016-03-09 | 广西玉柴重工有限公司 | Dedusting and filtering device of motor sweeper |
| CN105650754A (en) * | 2016-01-27 | 2016-06-08 | 蚌埠市瑞风净化设备工程有限责任公司 | Anti-blockage air purification device |
| CN106273244B (en) * | 2016-08-29 | 2018-06-19 | 潼南县开鑫电子科技有限责任公司 | A kind of injection molding machine feeding device |
| CN106552473A (en) * | 2016-12-01 | 2017-04-05 | 冯大兰 | A kind of filter |
| CN106582152A (en) * | 2016-12-08 | 2017-04-26 | 芜湖科创生产力促进中心有限责任公司 | City haze removal equipment |
| CN107213725A (en) * | 2017-05-09 | 2017-09-29 | 黄春庭 | Crawler type air cleaner |
| CN108579309B (en) * | 2018-07-05 | 2024-04-16 | 江苏中科睿赛污染控制工程有限公司 | Oil smoke waste gas pretreatment system and method |
| CN112742146A (en) * | 2020-12-11 | 2021-05-04 | 魏超 | Dust falling device for highway construction and application method thereof |
| CN112604437A (en) * | 2020-12-11 | 2021-04-06 | 江西云聚信息科技有限公司 | Oil smoke multi-pole purification device |
| CN114504912A (en) * | 2022-02-10 | 2022-05-17 | 安徽省恒金矿业有限公司 | Spray type dust removal system |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN104998500B (en) | 2016-07-06 |
| CN104998500A (en) | 2015-10-28 |
| CN102319533A (en) | 2012-01-18 |
| CN104998501A (en) | 2015-10-28 |
| CN104998501B (en) | 2016-11-23 |
| CN103055613A (en) | 2013-04-24 |
| CN104888572A (en) | 2015-09-09 |
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