CN1417418A - Movable dust collector - Google Patents
Movable dust collector Download PDFInfo
- Publication number
- CN1417418A CN1417418A CN 02146705 CN02146705A CN1417418A CN 1417418 A CN1417418 A CN 1417418A CN 02146705 CN02146705 CN 02146705 CN 02146705 A CN02146705 A CN 02146705A CN 1417418 A CN1417418 A CN 1417418A
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- Prior art keywords
- dust
- mobile
- dust collector
- fan
- collection device
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- 239000000428 dust Substances 0.000 title claims abstract description 79
- 239000000080 wetting agent Substances 0.000 claims abstract description 21
- 238000000034 method Methods 0.000 claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000000203 mixture Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 6
- 239000004094 surface-active agent Substances 0.000 claims description 5
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 claims description 4
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 4
- 239000012752 auxiliary agent Substances 0.000 claims description 4
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims description 3
- 229920001732 Lignosulfonate Polymers 0.000 claims description 3
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 3
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims description 3
- 239000001110 calcium chloride Substances 0.000 claims description 3
- 229910001628 calcium chloride Inorganic materials 0.000 claims description 3
- -1 cyclic imine Chemical class 0.000 claims description 3
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 3
- 235000002639 sodium chloride Nutrition 0.000 claims description 3
- 239000002202 Polyethylene glycol Substances 0.000 claims description 2
- 125000000129 anionic group Chemical group 0.000 claims description 2
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims description 2
- 239000000920 calcium hydroxide Substances 0.000 claims description 2
- 235000011116 calcium hydroxide Nutrition 0.000 claims description 2
- 229910001861 calcium hydroxide Inorganic materials 0.000 claims description 2
- 125000002091 cationic group Chemical group 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 claims description 2
- 150000002191 fatty alcohols Chemical class 0.000 claims description 2
- 239000000446 fuel Substances 0.000 claims description 2
- 150000002484 inorganic compounds Chemical class 0.000 claims description 2
- 229910010272 inorganic material Inorganic materials 0.000 claims description 2
- 229910001629 magnesium chloride Inorganic materials 0.000 claims description 2
- 239000002245 particle Substances 0.000 claims description 2
- 229920002401 polyacrylamide Polymers 0.000 claims description 2
- 229920001223 polyethylene glycol Polymers 0.000 claims description 2
- 239000011780 sodium chloride Substances 0.000 claims description 2
- 229910052938 sodium sulfate Inorganic materials 0.000 claims description 2
- 235000011152 sodium sulphate Nutrition 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims description 2
- MLFIYYDKLNZLAO-UHFFFAOYSA-N 2-aminoethane-1,1-diol Chemical compound NCC(O)O MLFIYYDKLNZLAO-UHFFFAOYSA-N 0.000 claims 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims 1
- 229910019142 PO4 Inorganic materials 0.000 claims 1
- 239000000654 additive Substances 0.000 claims 1
- 239000003945 anionic surfactant Substances 0.000 claims 1
- 239000003093 cationic surfactant Substances 0.000 claims 1
- 235000014113 dietary fatty acids Nutrition 0.000 claims 1
- 230000005611 electricity Effects 0.000 claims 1
- 239000000194 fatty acid Substances 0.000 claims 1
- 229930195729 fatty acid Natural products 0.000 claims 1
- 150000004665 fatty acids Chemical class 0.000 claims 1
- 239000000178 monomer Substances 0.000 claims 1
- 239000002736 nonionic surfactant Substances 0.000 claims 1
- 235000021317 phosphate Nutrition 0.000 claims 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 claims 1
- 229940051841 polyoxyethylene ether Drugs 0.000 claims 1
- 229920000056 polyoxyethylene ether Polymers 0.000 claims 1
- 238000004140 cleaning Methods 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 5
- 238000010410 dusting Methods 0.000 abstract 1
- 238000001914 filtration Methods 0.000 description 5
- 238000004891 communication Methods 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical compound C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 description 1
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 1
- 241000405070 Percophidae Species 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 230000002528 anti-freeze Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000005660 chlorination reaction Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000004945 emulsification Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000005189 flocculation Methods 0.000 description 1
- 230000016615 flocculation Effects 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 239000008233 hard water Substances 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 150000003016 phosphoric acids Chemical class 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 229920000191 poly(N-vinyl pyrrolidone) Polymers 0.000 description 1
- 235000019353 potassium silicate Nutrition 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000001488 sodium phosphate Substances 0.000 description 1
- 229910000162 sodium phosphate Inorganic materials 0.000 description 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Landscapes
- Cleaning In General (AREA)
Abstract
本发明涉及的是一种移动式吸尘装置，它是由吸头(1)、粗除尘器(3)、风机(4)、精除尘器(5)、动力源(9)及连接管道组成；风机功率在2KW以下。本发明采用抽吸尘土的工作原理，不会产生二次扬尘现象；为了更好的达到除尘效果，本发明提出在湿式除尘方式可以在水中加入润湿剂，更进一步提高除尘效果。本发明设备体积小，机动灵活，可用于清扫路边、小型道路、人行路、广场和住宅等处的边角、死角。
The invention relates to a mobile dust collection device, which is composed of a suction head (1), a rough dust collector (3), a fan (4), a fine dust collector (5), a power source (9) and a connecting pipe ; Fan power below 2KW. The present invention adopts the working principle of dust suction, and no secondary dusting phenomenon will occur; in order to better achieve the dust removal effect, the present invention proposes that a wetting agent can be added to the water in the wet dust removal method, so as to further improve the dust removal effect. The device of the present invention is small in volume and flexible in maneuverability, and can be used for cleaning corners and dead corners of roadsides, small roads, sidewalks, squares, houses and the like.
Description
Technical field
The present invention relates to miniaturization environmental sanitation cleaning equipment, particularly be a kind of portable dust exhaust apparatus.
Background technology
Dry area in north china dust is more, needs in time it to be walked clearly, otherwise will cause serious air environmental pollution, influences the healthy of people.Hand sweeping not only labour intensity is big, and cleaning is not thorough, causes reentrainment of dust easily, further worsens near the atmospheric environment of road, so road-sweeper occurred.The kind of road-sweeper is a lot, uses also very extensively, but still not enough to some extent at present, wherein the most serious is that the dust that assemble at corner and place, dead angle is difficult for being eliminated, and this local dust of assembling is equivalent to the more than half of total laying dust.If be not eliminated for a long time, when running into the powerful air-flow of the anxious generation such as speed of strong wind or automobile, kicked up easily in the air, cause the low latitude dust pollution.
At present, large car uses the rotating disc brush to combine with dust suction more, is applicable to the cleaning in large-scale street.Then swept to the road edge for the rubbish that can not be eliminated, and dish brush is easy to also at work cause reentrainment of dust to pollute, the employing blowing and drawing type cleaning that has is easy to generate dust raising phenomenon equally.If adopt the trickle method to press dirt in cleaning, the phenomenon of wasting water so is serious.In addition, the large car equipment volume is huge, and underaction can not be removed the dust at road surface, zonule or dead angle, corner place.The cost of equipment is also very high, is difficult for being accepted and promoting.
For a small amount of small-sized road-sweeper of present application, some can solve the problem that large car can't resolve, and as the relatively large car maneuverability of compact car, can be used for cleaning small-sized road surface and sub-district etc.But, there is the reentrainment of dust phenomenon equally owing to these compact cars still employing dish brush carries out work.In addition, because these compact car efficiency of dust collections are low, the exhaust opening dust concentration is higher, and equipment volume is still bigger, particularly the suction nozzle used of dust suction can not be independent of vehicle body and move freely, and can only move with vehicle body, so can not satisfy the cleaning requirement at dead angle, corner and road outer rim place.
Summary of the invention
The present invention will overcome the deficiency of above-mentioned road-sweeper, adopt the operating principle of suction dust, can not produce the reentrainment of dust phenomenon, and equipment volume is little, and maneuverability can be used for cleaning corner, the dead angle that roadside, small-sized road, people's walking along the street, square and dwelling house etc. are located.
The present invention is achieved in that
This invention is made up of suction nozzle, rough cleaner, blower fan, smart deduster, power source and connecting pipe; Power of fan is controlled at below the 2kW.
Workflow of the present invention mainly is divided into: dust suction, thick dedusting, blower fan pressurization, meticulous dedusting and the several main processes of exhaust.
The negative pressure of at first utilizing blower fan to produce is carried out the direct suction of dust by the suction nozzle ground proximity, need not to move or raise a huge cloud of dust by other member just can aspirate.Suction nozzle can be designed as one or more, and suction nozzle can be fixed, and also can be that top to bottom, left and right, front and rear are regulated arbitrarily, can be designed as required to fix and can regulate suction nozzle to use simultaneously or can be used alternatingly by switching device shifter; Suction nozzle can also can not need the integral body of device to move just and can carry out the change in suction nozzle orientation according to the moving of device.Change in this indication orientation comprises any change of the top to bottom, left and right, front and rear of suction nozzle, also comprises the change of the distance of leaving vehicle body.Suction nozzle can be designed to arbitrary shape as required, as circular, the square or flat degree of lip-rounding.The wear-resistant flexible material is adopted in suction nozzle and contact position, ground, as rubber etc.Suction nozzle can adopt miniature scroll wheel with contacting of ground, to increase the nimble property of operation, reduce the mobile friction with ground, the friction of micro-wheels with the structure of the projection that prevents suction nozzle and road next door etc. also can be equipped with in the left and right sides of suction nozzle simultaneously, operates nimble property thereby increase.
Suction nozzle is relatively independent of moving freely of vehicle body, its structure can be by flexible pipe scalable or that the change direction arbitrarily mode that links to each other with rough cleaner, also can be by be provided with on the vehicle body can change in the plane the position, vertical direction up and down can lifting mode, or other can about, other modes of moving freely of all around.
The dust-contained airflow of suction nozzle suction is sent to rough cleaner, and the dust of separating is delivered to Rong Chenxiang, and wherein rough cleaner can carry out dedusting with cyclone dust collectors, also can use inertial dust separator to carry out dedusting.Air communication after the purification is crossed blower fan and is pressurizeed.
The power of fan that has power source is not more than 2kW, preferably is controlled between 1.5kW and the 0.5KW, about preferred 1kW.Power source can adopt driven by power or fuel oil to drive.
Air-flow after the pressurization enters smart deduster, and smart deduster is the device that gas further can be purified, and can select dust removal by filtration mode or wet dust removal mode etc. for use.Wet dust removal is meant by water and contacting of air-flow and catches the dust in the air-flow and be separated into the dedusting method of feature that auto-excitation type, water film type, fountain dedusting all belong to this type.The dust removal by filtration mode is meant the dedusting method that when dust-contained airflow passes through filtering material dust separation is captured, and sack cleaner belongs to this type.
Self-induced scrubber is meant after the high speed dust-contained airflow impacts water surface and changes direction, evoke a large amount of water droplets, dust in the air-flow is separated after being caught by water, a kind of dust arrester that clean gas flow is discharged from, and wet dust collector and disintegrating scrubber all belong to self-induced scrubber.Water film type duster is to utilize air-flow or other modes to arrange moisture film at deduster inwall or filling surface, the dust arrester that makes the dust in the air-flow be caught and remove by moisture film by air-flow and contacting of moisture film.Sack cleaner is meant and adopts the filtration dust catcher of fabric for bag shape filtering material.In order better to reach dust removing effects, adopt the wet dust removal mode can in water, add wetting agent, wherein wetting agent is the surface tension that can reduce water, makes fine grit easily by all auxiliary agents of water-wet.Thereby wetting agent makes solia particle be made its material that is removed by water-wet from air fast, promptly utilizes its infiltration, wetting, emulsification, dispersion, solubilising, flocculation, absorption, antistatic, anti-hard water and effect such as antifreeze to improve the effect of water dedusting.Generally speaking belong to surfactant.Press the ionic type branch: anionic, cationic and nonionic also can be inorganic compound such as calcium chloride, magnesium chloride, hydrated lime etc.Can be monomeric substance, also can be mixture.For example: compounds such as fatty alcohol, APEO also have epimino, polyethylene glycol, the aliphatic acid diethanolamine chlorination third phosphorus glycol etc., but are not limited to these materials.May also contain multiple synergist or auxiliary agent in the wetting agent, as phosphoric acid salt, sodium chloride, sodium sulphate, lignosulfonates, polyvinyl alcohol, polyacrylamide etc., and the mixture of above various surfactant or auxiliary agent.Can also directly use the wetting agent of market sale.The weight percent concentration of use wetting agent is generally the 0.005%-5% (concentration of the following stated wetting agent all is weight percentage, and is not repeating) of solution weight.
In addition, comparatively moistening, fine powder is less or air quality under the less demanding occasion, is not provided with smart deduster, its system also can reach required cleaning purpose.
Air after being cleaned is discharged in the atmosphere by discharge line, and for abating the noise, the outlet opening place can add noise damper.Whole device is installed on the mobile device, and alleged mobile device can be various vehicles among the present invention.
Owing to only adopt the suction mode to clean, can not produce the reentrainment of dust phenomenon, also need not adopt water spray system, the dust collection efficiency height.Suction nozzle design maneuverability, equipment volume is little, and for the cleaning at place, dead angle, corner, advantage is fairly obvious, can be widely used in dust suction, the dedusting work in places such as road, square..
Description of drawings
Fig. 1: embodiment 1 schematic diagram;
Fig. 2: embodiment 2 schematic diagrames.
The specific embodiment
The present invention is described in further detail below in conjunction with the drawings and specific embodiments:
Example 1:
As shown in Figure 1, at first utilize blower fan 4 to produce negative pressure, drive energy 9 is that battery provides, and can reach 20kPa, carry out the direct suction of dust by suction nozzle 1 ground proximity, suction nozzle is the top to bottom, left and right, front and rear rubber suction nozzles of the flat degree of lip-rounding of duckbill of adjusting arbitrarily.The dust-contained airflow of suction nozzle suction is sent to by tube connector 2 and carries out thick dedusting in the cyclone dust collectors 3, and the dust of separating falls into the appearance dirt case 8 that the below is provided with, and the air communication after the purification is crossed blower fan and pressurizeed.Power of fan is 1.5kW, and the air-flow after the pressurization enters smart deduster 5 and carries out meticulous dedusting, and smart deduster adopts auto-excitation type water dedusting method, adds the epimino salt of 0.005% concentration in the water as wetting agent.Air after being cleaned is discharged in the atmosphere by discharge line, and for abating the noise, outlet opening 7 places add noise damper 6.Whole device is installed in manually and moves on the trolley.
Example 2:
As shown in Figure 2: the negative pressure of utilizing blower fan 4 to produce, can reach 20kPa, carry out the suction of dust by suction nozzle 1 ground proximity, suction nozzle is the rubber rectangle.The dust-contained airflow of suction nozzle suction is sent to by sweep-up pipe 2 and carries out thick dedusting in the inertial dust separator 3, and the dust of separating falls into the appearance dirt case 8 that the below is provided with, and the air communication after the purification is crossed blower fan and pressurizeed.Blower fan adopts fuel engines 9 to drive by driving belt 10, and power of fan is controlled at 1kW.Air-flow after the pressurization enters smart deduster 5 and carries out meticulous dedusting, and smart deduster adopts sack cleaner.Air after being cleaned is discharged in the atmosphere by discharge line, and for abating the noise, outlet opening 7 places add noise damper 6.Whole device is installed in voluntarily on the moving vehicle.
Embodiment 3:
As the method for embodiment 1, different is that power of fan is 2kW, and smart deduster adopts wet scrubber, and wetting agent is APEO, and working concentration is 0.1%.
Embodiment 4:
As the method for embodiment 1, different is that power of fan is 1.8kW, and smart deduster adopts wet scrubber, and wetting agent is dichloride-1 ethane, and working concentration is 0.01%.
Embodiment 5:
As the method for embodiment 1, different is that power of fan is 1.2kW, and smart deduster adopts wet scrubber, and wetting agent is polyoxyethylene non-ionic surface active agent and the composite mixture of anion active agent, and working concentration is 0.05%.
Embodiment 6:
As the method for embodiment 1, different is that power of fan is 0.5kW, and smart deduster adopts wet scrubber, and wetting agent is the mixture of epimino and polyvinyl alcohol, and working concentration is 0.005%.
Embodiment 7:
As the method for embodiment 1, different is that power of fan is 0.8kW, and smart deduster adopts wet scrubber, and wetting agent is the aliphatic alcohol polyethenoxy non-ionic surface active agent, and working concentration is 0.1%.
Embodiment 8:
As the method for embodiment 1, different is that power of fan is 2kW, and smart deduster adopts wet scrubber, and wetting agent is the mixture of calcium chloride, sodium phosphate, lignosulfonates and water glass, and working concentration is 5%.
Embodiment 9:
As the method for embodiment 1, different is that power of fan is 0.9kW, and smart deduster adopts wet scrubber, and the wetting agent of wetting agent employing market sale, is 4% as the peregal working concentration.
Embodiment 10:
As the method for embodiment 2, different is that power of fan is 1.6kW, and the dust exhaust apparatus of smart deduster is not set.
The present invention all combinations and method open and that disclose can be by using for reference this paper disclosure, although combination of the present invention and method are described by preferred embodiment, but those skilled in the art obviously can be spliced method and apparatus as herein described in not breaking away from content of the present invention, spirit and scope or change, or increase and decrease some parts, more particularly, the replacement that all are similar and change apparent to those skilled in the artly, they are regarded as being included in spirit of the present invention, scope and the content.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02146705 CN1417418A (en) | 2002-11-04 | 2002-11-04 | Movable dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02146705 CN1417418A (en) | 2002-11-04 | 2002-11-04 | Movable dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1417418A true CN1417418A (en) | 2003-05-14 |
Family
ID=4751148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02146705 Pending CN1417418A (en) | 2002-11-04 | 2002-11-04 | Movable dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1417418A (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102322037A (en) * | 2011-07-03 | 2012-01-18 | 上海神舟汽车设计开发有限公司 | Dust collection port of pure suction type sweeping machine |
| CN103752118A (en) * | 2014-01-23 | 2014-04-30 | 南通明诺机械有限公司 | Integrated wet dust removal device for sweeper and integrated wet dust removal method thereof |
| CN104032697A (en) * | 2014-05-30 | 2014-09-10 | 浙江海洋学院 | Dust collection equipment for roads |
| CN104061792A (en) * | 2013-03-18 | 2014-09-24 | 宁夏嘉翔自控技术有限公司 | Venturi fan smoke removal system of refining furnace |
| CN105597436A (en) * | 2015-12-24 | 2016-05-25 | 张斌 | Collection treatment method and device for fugitive emission particulate matters |
| CN106049332A (en) * | 2016-07-25 | 2016-10-26 | 黄利东 | Vacuum rubbish collection device |
| CN106759025A (en) * | 2017-03-17 | 2017-05-31 | 李宏江 | Surface of the street pressure-vaccum rubbish dust cleans car |
| CN106975301A (en) * | 2017-04-05 | 2017-07-25 | 海汇集团有限公司 | A wide range of collective wind type environmental dust removal car |
| CN107780375A (en) * | 2016-08-24 | 2018-03-09 | 天津海天方圆节能技术有限公司 | A kind of preparation method of novel environment friendly ponding cleaning car |
| WO2018086089A1 (en) * | 2016-11-14 | 2018-05-17 | 钟玲珑 | Smart floor-sweeping robot for anti-slip floor |
| CN108104030A (en) * | 2017-12-25 | 2018-06-01 | 郑州默尔电子信息技术有限公司 | A kind of municipal administration gardens road dust cleaning plant |
| CN108166425A (en) * | 2017-12-25 | 2018-06-15 | 郑州默尔电子信息技术有限公司 | A kind of garden path dust cleaner |
| CN109013561A (en) * | 2018-06-19 | 2018-12-18 | 中国科学院微电子研究所 | Device and method for removing particles on surface of wafer |
| CN109316883A (en) * | 2018-11-06 | 2019-02-12 | 陈玉振 | Dust-extraction unit is used in a kind of construction protection |
-
2002
- 2002-11-04 CN CN 02146705 patent/CN1417418A/en active Pending
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102322037A (en) * | 2011-07-03 | 2012-01-18 | 上海神舟汽车设计开发有限公司 | Dust collection port of pure suction type sweeping machine |
| CN104061792A (en) * | 2013-03-18 | 2014-09-24 | 宁夏嘉翔自控技术有限公司 | Venturi fan smoke removal system of refining furnace |
| CN103752118A (en) * | 2014-01-23 | 2014-04-30 | 南通明诺机械有限公司 | Integrated wet dust removal device for sweeper and integrated wet dust removal method thereof |
| CN104032697A (en) * | 2014-05-30 | 2014-09-10 | 浙江海洋学院 | Dust collection equipment for roads |
| CN105597436A (en) * | 2015-12-24 | 2016-05-25 | 张斌 | Collection treatment method and device for fugitive emission particulate matters |
| CN106049332A (en) * | 2016-07-25 | 2016-10-26 | 黄利东 | Vacuum rubbish collection device |
| CN107780375A (en) * | 2016-08-24 | 2018-03-09 | 天津海天方圆节能技术有限公司 | A kind of preparation method of novel environment friendly ponding cleaning car |
| WO2018086089A1 (en) * | 2016-11-14 | 2018-05-17 | 钟玲珑 | Smart floor-sweeping robot for anti-slip floor |
| CN106759025A (en) * | 2017-03-17 | 2017-05-31 | 李宏江 | Surface of the street pressure-vaccum rubbish dust cleans car |
| CN106975301A (en) * | 2017-04-05 | 2017-07-25 | 海汇集团有限公司 | A wide range of collective wind type environmental dust removal car |
| CN108104030A (en) * | 2017-12-25 | 2018-06-01 | 郑州默尔电子信息技术有限公司 | A kind of municipal administration gardens road dust cleaning plant |
| CN108166425A (en) * | 2017-12-25 | 2018-06-15 | 郑州默尔电子信息技术有限公司 | A kind of garden path dust cleaner |
| CN108104030B (en) * | 2017-12-25 | 2020-06-16 | 泰州市佳洁环保科技有限公司 | Municipal garden road surface dust cleaning device |
| CN108166425B (en) * | 2017-12-25 | 2020-09-29 | 刘华英 | Garden road dust cleaning device |
| CN109013561A (en) * | 2018-06-19 | 2018-12-18 | 中国科学院微电子研究所 | Device and method for removing particles on surface of wafer |
| CN109316883A (en) * | 2018-11-06 | 2019-02-12 | 陈玉振 | Dust-extraction unit is used in a kind of construction protection |
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