CN102166462B - Electrostatic composite metal-filler wet-type dust removing and filtering device and filtering method - Google Patents
Electrostatic composite metal-filler wet-type dust removing and filtering device and filtering method Download PDFInfo
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- CN102166462B CN102166462B CN 201110081463 CN201110081463A CN102166462B CN 102166462 B CN102166462 B CN 102166462B CN 201110081463 CN201110081463 CN 201110081463 CN 201110081463 A CN201110081463 A CN 201110081463A CN 102166462 B CN102166462 B CN 102166462B
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Abstract
The invention relates to an electrostatic composite metal-filler wet-type dust removing and filtering device and a filtering method. A high-pressure metal nozzle group is embedded in the upper part of the dust removing and filtering device, a water inlet port of the high-pressure metal nozzle group is externally connected with a water pipe, and the water pipe is connected with a water storage tank through a water pump. A corrugated metal filler is arranged at the lower part of the high-pressure metal nozzle group, a water baffle board is installed in the air outlet position, and the bottom of the dust removing and filtering device is connected with a water storage pond. One end of the dust removing and filtering device is an air inlet pipe, and the corresponding end of the dust removing and filtering device is an air outlet pipe. A rectifier and booster transformer is arranged outside the dust removing and filtering device, and the rectifier and booster transformer is connected with each nozzle of the high-pressure metal nozzle group through conductors in parallel. Sprayed water drops form charged spray mist with small particle size, the mist drops are sprayed in the metal filler to form a charged water film, the charged water film produces an image force with tiny dust particles, and thus, the dust particles are humidified, condensed and weighted to be captured. The dust removing and filtering device has a simple structure, the dust particles and microorganisms can not retain in the metal filler, secondary pollution is avoided, and the dust removing and filtering device has higher filtering efficiency toward particles of more than 1 mums and aerosol particles of 0.5-1 mum.
Description
Technical field
The present invention relates to a kind of electrostatic composite metal-filler wet-type dust removing filter and filter method, belong to air filtration, purification technology field.
Background technology
Air conditioner industry exists three challenges at present: healthy, energy-conservation and environmental protection.Many studies show that in recent years, the atmospheric air quality allows of no optimist, and adds the physics of some buildings self and chemical contamination, air conditioner fresh air amount introduce deficiency and operation management is not good at, and causes indoor air quality to worsen.Exist the harmful substances such as a large amount of aerosols, microorganism and chemical gaseous pollutant in the air, be detrimental to health and affect to produce and carry out.
Current air-conditioning system is generally improved indoor air quality with first, medium effeciency filter.But, just, medium effeciency filter is lower to 1 μ m and following aerosol filter efficiency; Simultaneously, the long-term use of filter caused filtration resistance increase, especially medium effeciency filter, and resistance increases severely, and causes air-conditioning air volume to reduce, and operating cost increases, so that a lot of air-conditioning system is only installed roughing efficiency air filter, and medium effeciency filter is not installed; And; when air-conditioning box between the whole system down period; the condensed water that outdoor air infiltrates, the temperature inside the box gos up and accumulate constantly evaporates; for the microorganisms such as bacterium that are trapped on the filter are created desirable breeding environment; bacterium can produce multiple metabolin in reproductive process, such as smell, toxin, allergin etc., the particle diameter of most of metabolins is very little; be easy to penetrate filter, cause the secondary pollution of air-conditioning system.
Summary of the invention
The invention discloses a kind of electrostatic composite metal-filler wet-type dust removing filter and filter method, can overcome low, the drawbacks such as bacterium easily breeds, air secondary pollution of filter efficiency that existing air-conditioning system exists.The present invention is a kind of composite dedusting filter of novelty, is particularly useful for removing the pollutants etc. that easily condenses such as filtering high-temperature flue gas and mist of oil.Grit, microorganism can not be detained in metal packing inside, and the aerosol particles of the above particle of 1 μ m and 0.5-1 μ m is all had higher filter efficiency, have guaranteed health.
The electrostatic composite metal-filler wet-type dust removing filter, comprise: storage tank, water pump, rectification step-up transformer, high-pressure metal nozzle group, metal corrugated packing, blower fan, tank and water fender, it is characterized in that: dust removal filter top internal high-voltage metallic nozzle group, high-pressure metal nozzle group water inlet external water pipe, water pipe is connected with storage tank through water pump; High-pressure metal nozzle group bottom arranges metal corrugated packing, and water fender is installed in the air-out position of metal corrugated packing, and the bottom of dust removal filter connects tank, and dust removal filter one end connects blast pipe, and corresponding end connects discharge pipe, described discharge pipe internal fan; The outer setting of dust removal filter has the rectification step-up transformer, and rectification step-up transformer and each nozzle of high-pressure metal nozzle group are connected in parallel by wire.
The filter method of electrostatic composite metal-filler wet-type dust removing filter is: by high-pressure metal nozzle group with after the rectification step-up transformer is connected, form the tiny electrostatic charged spray of particle diameter, the droplet spray is at the charged moisture film of the inner formation of metal packing, charged moisture film and small dust produce image force, make grit humidification, cohesion and weightening finish and are hunted down; Larger grit directly is filtered, detention.Captive grit flows into tank with sewage, reaches the effect of removing large and small grit in the air.
The present invention is simple in structure, and grit, microorganism can not be detained in that metal packing is inner, not avoid secondary pollution, and the aerosol particles of the above particle of 1 μ m and 0.5-1 μ m is all had higher filter efficiency, has guaranteed health.Being particularly useful for removing the pollutants etc. that easily condenses such as filtering high-temperature flue gas and mist of oil, is the compound wet dust removal filter of a kind of auto purification type static.
Description of drawings
Fig. 1 is that electrostatic composite metal-filler wet-type dust removing of the present invention filters dress overall structure schematic diagram.
1, storage tank, 2, water pump, 3, the rectification step-up transformer, 4, high-pressure metal nozzle group, 5, metal corrugated packing, 6, blower fan, 7, tank, 8, water fender, 9, discharge pipe, 10, blast pipe, 11, dust removal filter.
The specific embodiment
Below in conjunction with drawings and Examples the present invention is done and to describe in further detail.
The electrostatic composite metal-filler wet-type dust removing filter, comprise: storage tank 1, water pump 2, rectification step-up transformer 3, high-pressure metal nozzle group 4, metal corrugated packing 5, blower fan 6, tank 7 and water fender 8, its structure as shown in Figure 1, dust removal filter 11 top internal high-voltage metallic nozzle groups 4, high-pressure metal nozzle group 4 water inlet external water pipes, water pipe is connected with storage tank 1 through water pump 2; High-pressure metal nozzle group 4 bottoms arrange metal corrugated packing 5, water fender 8 is installed in the air-out position of metal corrugated packing 5, and the bottom of dust removal filter 11 connects tank 7, and dust removal filter 11 1 ends connect blast pipe 10, corresponding end connects discharge pipe 9, described discharge pipe internal fan 6; The outer setting of dust removal filter 11 has rectification step-up transformer 3, is connected in parallel by wire with high-pressure metal nozzle group 4 each metallic nozzle.
By high-pressure metal nozzle group with after the rectification step-up transformer is connected, form the tiny electrostatic charged spray of particle diameter, droplet spray forms charged moisture film in that metal packing is inner, and charged moisture film and small dust generation image force make grit humidification, cohesion and weightening finish and be hunted down; Larger grit directly is filtered, detention.Captive grit flows into tank with sewage, reaches the effect of removing large and small grit in the air.
The specific works process is as follows:
Water in the storage tank 1 is under the driving of water pump 2, through the high-pressure metal nozzle 4 that links to each other with rectification step-up transformer 3, form the less electrostatic charged spray of particle diameter, droplet forms charged moisture film in metal packing 5 inside under Action of Gravity Field, blower fan 6 provides power to make the air with grit enter dust removal filter 11 by blast pipe 10, larger grit contacts with drop, liquid film by inertial collision, contact detention effect during new wind process filler, mainly is hunted down by gravitational effect, the inertia effect and interception effect; Less grit and charged moisture film near the time, can produce the mirror image charge inducing, under the image force effect, make grit humidification, cohesion and weightening finish, mainly be hunted down by diffusion effect and electrostatic effect.Air is sent into indoor through behind the dust removal filter 11 by discharge pipe 9; Catch the sewage of grit because Action of Gravity Field, flow into tank 7, can be recycled after treatment or enter sewer.Blast pipe of the present invention, discharge pipe, dust removal filter are connected with connection high-pressure metal nozzle water pipe and are taked insulation measures, avoid electric leakage.Experiment results shows: electrostatic composite metal-filler wet-type dust removing filter of the present invention and filter method not only have very high filter efficiency to the above particle of 1 μ m, and the aerosol particles of 0.5-1 μ m are also had higher filter efficiency.
Claims (1)
1. the filter method of an electrostatic composite metal-filler wet-type dust removing filter is: by high-pressure metal nozzle group with after the rectification step-up transformer is connected, form the tiny electrostatic charged spray of particle diameter, the droplet spray is at the charged moisture film of the inner formation of metal packing, charged moisture film and small dust produce image force, make grit humidification, cohesion and weightening finish and are hunted down; Larger grit directly is filtered, detention, and captive grit flows into tank with sewage; Described electrostatic composite metal-filler wet-type dust removing filter, comprise: storage tank (1), water pump (2), rectification step-up transformer (3), high-pressure metal nozzle group (4), metal corrugated packing (5), blower fan (6), tank (7) and water fender (8), dust removal filter (11) top internal high-voltage metallic nozzle group (4), high-pressure metal nozzle group (4) water inlet external water pipe, water pipe is connected with storage tank (1) through water pump (2); High-pressure metal nozzle group (4) bottom arranges metal corrugated packing (5), water fender (8) is installed in the air-out position of metal corrugated packing (5), the bottom of dust removal filter (11) connects tank (7), dust removal filter (11) one ends connect blast pipe (10), corresponding end connects discharge pipe (9), described discharge pipe internal fan (6), the outer setting of dust removal filter (11) has rectification step-up transformer (3), and rectification step-up transformer (3) is connected in parallel by wire with each nozzle of high-pressure metal nozzle group (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110081463 CN102166462B (en) | 2011-03-31 | 2011-03-31 | Electrostatic composite metal-filler wet-type dust removing and filtering device and filtering method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110081463 CN102166462B (en) | 2011-03-31 | 2011-03-31 | Electrostatic composite metal-filler wet-type dust removing and filtering device and filtering method |
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| Publication Number | Publication Date |
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| CN102166462A CN102166462A (en) | 2011-08-31 |
| CN102166462B true CN102166462B (en) | 2013-04-03 |
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Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102764693A (en) * | 2012-07-27 | 2012-11-07 | 张家港市保丽洁环保科技有限公司 | Industrial lampblack purifying device capable of prolonging cleaning period |
| CN103446850A (en) * | 2012-09-06 | 2013-12-18 | 江苏天目建设集团溧阳市常兴环保工程有限公司 | Novel purifying tower |
| CN104275082B (en) * | 2014-01-29 | 2019-06-18 | 樊后鹏 | Haze source greenhouse gases zero-emission machine |
| CN104162350B (en) * | 2014-01-29 | 2019-05-17 | 樊后鹏 | Haze source greenhouse gases zero-emission machine |
| CN104990166A (en) * | 2015-06-02 | 2015-10-21 | 陕西优斯达环境科技有限公司 | Efficient purifying and haze-removal fresh air machine |
| CN106039906A (en) * | 2016-07-20 | 2016-10-26 | 武汉工程大学 | Atomizing air purifying equipment |
| CN106440087B (en) * | 2016-10-31 | 2019-05-10 | 王浦林 | The purification device of ultra micro suspended matter in a kind of elimination air |
| CN107350082A (en) * | 2017-07-12 | 2017-11-17 | 浙江中泰环保股份有限公司 | A kind of VMC wet cottrell |
| CN111495590A (en) * | 2020-04-17 | 2020-08-07 | 深圳浥清环保科技有限公司 | Air treatment device and air purification method |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2344076Y (en) * | 1998-09-17 | 1999-10-20 | 刘恒敏 | Wet dust-removing device |
| CN2604225Y (en) * | 2003-03-31 | 2004-02-25 | 程志久 | Whitestone water membrane rotary boiling desulfuration dust separator |
| JP5413762B2 (en) * | 2007-12-05 | 2014-02-12 | 株式会社サンポー | How to remove dust |
| CN201431838Y (en) * | 2009-06-23 | 2010-03-31 | 安徽万磁电子有限公司 | Water curtain dust removing device |
| CN202052439U (en) * | 2011-03-31 | 2011-11-30 | 上海理工大学 | Static filling adding wet dust remover |
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Application publication date: 20110831 Assignee: Jiangsu Bai Cheng Engineering stock Co., Ltd Assignor: University of Shanghai for Science and Technology Contract record no.: 2014320010100 Denomination of invention: Electrostatic composite metal-filler wet-type dust removing and filtering device and filtering method Granted publication date: 20130403 License type: Exclusive License Record date: 20140610 |
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