CN202724945U - Electrostatic spraying dust removing system - Google Patents
Electrostatic spraying dust removing system Download PDFInfo
- Publication number
- CN202724945U CN202724945U CN 201220310268 CN201220310268U CN202724945U CN 202724945 U CN202724945 U CN 202724945U CN 201220310268 CN201220310268 CN 201220310268 CN 201220310268 U CN201220310268 U CN 201220310268U CN 202724945 U CN202724945 U CN 202724945U
- Authority
- CN
- China
- Prior art keywords
- dust
- electrostatic
- atomizer
- water
- filler
- Prior art date
Links
- 239000000428 dust Substances 0.000 title claims abstract description 66
- 238000007590 electrostatic spraying Methods 0.000 title abstract 7
- 239000007921 sprays Substances 0.000 claims abstract description 21
- 239000011901 water Substances 0.000 claims abstract description 19
- 239000003570 air Substances 0.000 claims abstract description 17
- 238000001914 filtration Methods 0.000 claims abstract description 10
- 238000005453 pelletization Methods 0.000 claims description 23
- 239000000945 fillers Substances 0.000 claims description 17
- 238000010079 rubber tapping Methods 0.000 claims description 5
- 238000005421 electrostatic potential Methods 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injections Substances 0.000 claims description 3
- 239000002245 particles Substances 0.000 abstract description 16
- 238000000889 atomisation Methods 0.000 abstract description 3
- 238000005406 washing Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 239000011257 shell materials Substances 0.000 abstract 3
- 238000004140 cleaning Methods 0.000 description 4
- 239000008187 granular materials Substances 0.000 description 4
- 238000001556 precipitation Methods 0.000 description 3
- 239000000779 smoke Substances 0.000 description 3
- 210000004369 Blood Anatomy 0.000 description 2
- 210000000621 Bronchi Anatomy 0.000 description 2
- 239000008280 blood Substances 0.000 description 2
- 238000010410 dusting Methods 0.000 description 2
- 239000007789 gases Substances 0.000 description 2
- 238000000034 methods Methods 0.000 description 2
- 230000003068 static Effects 0.000 description 2
- 208000006673 Asthma Diseases 0.000 description 1
- 206010006451 Bronchitis Diseases 0.000 description 1
- 208000008787 Cardiovascular Diseases Diseases 0.000 description 1
- 206010022114 Injuries Diseases 0.000 description 1
- 231100000614 Poisons Toxicity 0.000 description 1
- 201000010099 diseases Diseases 0.000 description 1
- 238000005367 electrostatic precipitation Methods 0.000 description 1
- 238000005516 engineering processes Methods 0.000 description 1
- 239000003344 environmental pollutants Substances 0.000 description 1
- 239000010419 fine particles Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 231100000206 health hazards Toxicity 0.000 description 1
- 229910001385 heavy metals Inorganic materials 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 230000000505 pernicious Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000000243 solutions Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000126 substances Substances 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
Abstract
Description
Technical field
The utility model relates to a kind of electrostatic spray dust pelletizing system, relates to air cleaning and filtering and cleaning technique field.
Background technology
Domestic at present, airborne particulate pollutes and causes that day by day people pay close attention to, and causes that also country payes attention to, when the dedusting of bulky grain particle diameter requires, the particles thing of PM10, PM2.5 size is in a lot of local Air Quality Evaluation scopes of introducing, and the granule particle diameter filters and requires also day by day improving.Epidemiological study shows, there is significant positive correlation in crowd's M ﹠ M and Atmospheric particulates (PM) concentration.This correlation shows, entering indoor particle from outdoor migration has significant impact to health.Atmosphere PM2.5 adsorption a large amount of poisonous and harmful substances, very large to the health hazard of human body.2.5 the following fine particle of μ m then is difficult for being blocked, and can directly enter bronchus after being inhaled into human body, causes the disease that comprises the aspects such as asthma, bronchitis and cardiovascular disease.These particles can also enter blood by bronchus and alveolar, and pernicious gas wherein, heavy metal etc. are dissolved in the blood, and be larger to the injury of health.
At present, electric precipitation, bag-type dusting and wet dust removal etc. are generally used in dedusting, and these devices are each defectiveness also.Electric precipitation is prone to airborne dust, and vibration dust-cleaning easily makes deduster go wrong, and some particle is subjected to resistivity effects own and filter efficiency is not high.Bag-type dusting is not suitable for caking property particle filtering and hygroscopicity dust-filtering.The wet dust removal water consumption is larger, and is undesirable to granule particle diameter filter efficiency.
The utility model content
The utility model discloses a kind of electrostatic spray dust pelletizing system, can effectively overcome easy airborne dust, the large filter efficiency of wet dust removal water consumption that existing electric precipitation exists low, especially to drawbacks such as granule particle diameter filter efficiency are poorer.The utility model can guarantee that the particle diameter dusty gas has good efficiency of dust collection on a large scale, not only avoids airborne dust, water consumption little, and the small particle less than PM2.5 is also had higher filter efficiency.
Technical solutions of the utility model are achieved in that
A kind of electrostatic spray dust pelletizing system comprises housing, by import to outlet air distributor is installed successively in the housing, electrostatic atomizer filters control of dust wash mill and dehydrator, and housing one end is set to the dust pelletizing system import, the other end is set to the dust pelletizing system outlet, it is characterized in that:
A) described electrostatic atomizer: be connected with at least one atomizer on the feed pipe, atomizer supplies water and is introduced outside system by feed pipe, in each atomizer the place ahead a high-pressure electrostatic ring is arranged, the high-pressure electrostatic ring is connected with the HV generator of system outside by wire;
B) described filtration control of dust wash mill: filter in the control of dust wash mill filler is set, the filler top arranges the trickle distributor, and the trickle distributor is connected with the feed pipe of the outside introducing of system; The filler bottom is connected with earth connection, and water-collecting tray is arranged at the filler bottom, and water-collecting tray is provided with tapping pipe.
Described air distributor is a kind of airflow-distribution board, comprises orifice plate and shutter type distribution grid.
Described high-pressure electrostatic ring and atomizer spacing are between 10-30mm, and the shower nozzle injection flow rate is adjustable, and electrostatic potential is adjustable between 10-50kV.
The distance that 400-1000mm is arranged between described electrostatic atomizer and the filtration control of dust wash mill.
Filter control of dust wash mill trickle and evenly be sprayed on the filler according to Action of Gravity Field, dust-contained airflow is captured by water and filler.
The utility model dust pelletizing system can be used for the air cleaning of the aspects such as high temperature fume dust removal, the dedusting particle size range is wide, owing to electrostatic atomizer being arranged and filters the control of dust wash mill, by changing the spray amount of high-pressure electrostatic voltage and high-pressure atomization shower nozzle, satisfy the dedusting requirement of dissimilar particle, native system is not only high to the following particles filter efficiency of 50 μ m, and the superfine granule of 0.1 μ m is also had higher filter efficiency.This system has overcome the little problem of some dust specific resistance in the general electrostatic precipitation, and system's automatic pollutant removal that can be in operation can move dedusting continuously.
Description of drawings
Fig. 1 is the utility model electrostatic spray dust pelletizing system structural representation;
Fig. 2 is the utility model electrostatic atomizer structural representation;
Fig. 3 is that the utility model filters control of dust wash mill structural representation.
1, dust pelletizing system import, 2, housing, 3, air distributor, 4, electrostatic atomizer, 5, filter the control of dust wash mill, 6, dehydrator, 7, dust pelletizing system outlet, 8, wire, 9, feed pipe one, 10, feed pipe two, 11, tapping pipe, 12, water-collecting tray, 13, earth connection, 14, spray pipe, 15, the trickle distributor, 16, filler, 17, the high-pressure electrostatic ring, 18, atomizer.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is elaborated.
A kind of electrostatic spray dust pelletizing system as shown in Figure 1, comprise housing 2, air distributor 3, electrostatic atomizer 4 filters control of dust wash mill 5 and dehydrator 6, and housing one end is set to dust pelletizing system import 1, end is set to dust pelletizing system outlet 7, enclosure interior sets gradually air distributor 3, and electrostatic atomizer 4 filters control of dust wash mill 5 and dehydrator 6; Electrostatic atomizer as shown in Figure 1 and Figure 2, be connected with at least one atomizer 18 on the feed pipe 1, atomizer supplies water and is introduced outside system by feed pipe 1, in each atomizer 18 the place ahead a high-pressure electrostatic ring 17 is arranged, the static of high-pressure electrostatic ring is connected with system exterior static generator by wire 8; Filter control of dust wash mill 5 such as Fig. 1, shown in Figure 3, filter in the control of dust wash mill filler 16 is set, the filler bottom is connected with earth connection 13, and filler top is provided with trickle distributor 15, the trickle distributor is connected with spray pipe 14, and spray pipe is connected with the feed pipe 2 10 of the outside introducing of system; Water-collecting tray 12 is arranged at filler 16 bottoms, is provided with tapping pipe 11 on the water-collecting tray.Described air distributor is a kind of airflow-distribution board, comprises orifice plate and shutter type distribution grid.The spacing of described high-pressure electrostatic ring 17 and atomizer 18 is between 10-30mm, and the shower nozzle injection flow rate is adjustable, and electrostatic potential is adjustable between 10-50kV.The distance that 400-1000mm is arranged between described electrostatic atomizer 4 and the filtration control of dust wash mill 5.Described dehydrator 6 is a kind of in corrugated baffle, silk screen and the Ball-type packing, in order to remove the water smoke of being with in the dust removal process.
The concrete operation step of electrostatic spray dust pelletizing system dedusting is as follows:
1) open first the washing feed pipe 2 10 that filters in the control of dust wash mill 5 and supply water, trickle distributor 15 begins to drench filler 16, guarantees that the filler wettability is good.
2) start high voltage electrostatic equipment, make whole high-pressure electrostatic ring 17 charged, then start spraying nozzle 18, shower nozzle sprays even water smoke, and water smoke covers whole enclosure interior duct cross-section.
3) start-up system Fan Equipment, make contaminated air enter the electrostatic spray dust pelletizing system from dust pelletizing system import 1, through air distributor 3, air-flow is evenly distributed, through electrostatic atomizer 4 with filter control of dust wash mill 5, make grit etc. flow into water-collecting tray 12 with water, discharged by sewage tapping pipe 11, air is through the moisture of dehydrator 6 except deentrainment, and the cleaned air behind the dust removal and filtration exports 7 transmitting systems from dust pelletizing system.
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220310268 CN202724945U (en) | 2012-06-29 | 2012-06-29 | Electrostatic spraying dust removing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220310268 CN202724945U (en) | 2012-06-29 | 2012-06-29 | Electrostatic spraying dust removing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202724945U true CN202724945U (en) | 2013-02-13 |
Family
ID=47650698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220310268 CN202724945U (en) | 2012-06-29 | 2012-06-29 | Electrostatic spraying dust removing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202724945U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102698557A (en) * | 2012-06-29 | 2012-10-03 | 上海理工大学 | Electrostatic spraying and dust-removing system |
| CN103071351A (en) * | 2013-02-16 | 2013-05-01 | 江村 | Spray-type haze-dust air purifier |
| CN103908860A (en) * | 2014-04-03 | 2014-07-09 | 安徽省含山县天顺环保设备有限公司 | Wet-type electric dust remover |
| CN106110823A (en) * | 2016-08-31 | 2016-11-16 | 金华华东环保设备有限公司 | A kind of Novel electric bag dust collector |
| CN106178792A (en) * | 2016-08-31 | 2016-12-07 | 金华华东环保设备有限公司 | A kind of electric-bag complex dust collector |
| CN107890738A (en) * | 2017-11-13 | 2018-04-10 | 遵义市贵科科技有限公司 | A kind of device for recovering powder |
| CN107983063A (en) * | 2017-10-30 | 2018-05-04 | 安徽省萧县徽星机械制造有限公司 | A kind of sewing quilt machine workshop suspension fiber purifier |
-
2012
- 2012-06-29 CN CN 201220310268 patent/CN202724945U/en not_active IP Right Cessation
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102698557A (en) * | 2012-06-29 | 2012-10-03 | 上海理工大学 | Electrostatic spraying and dust-removing system |
| CN103071351A (en) * | 2013-02-16 | 2013-05-01 | 江村 | Spray-type haze-dust air purifier |
| CN103908860A (en) * | 2014-04-03 | 2014-07-09 | 安徽省含山县天顺环保设备有限公司 | Wet-type electric dust remover |
| CN106110823A (en) * | 2016-08-31 | 2016-11-16 | 金华华东环保设备有限公司 | A kind of Novel electric bag dust collector |
| CN106178792A (en) * | 2016-08-31 | 2016-12-07 | 金华华东环保设备有限公司 | A kind of electric-bag complex dust collector |
| CN107983063A (en) * | 2017-10-30 | 2018-05-04 | 安徽省萧县徽星机械制造有限公司 | A kind of sewing quilt machine workshop suspension fiber purifier |
| CN107890738A (en) * | 2017-11-13 | 2018-04-10 | 遵义市贵科科技有限公司 | A kind of device for recovering powder |
| CN107890738B (en) * | 2017-11-13 | 2019-12-10 | 遵义市贵科科技有限公司 | Dust recovery device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130213 Termination date: 20130629 |