CN202876951U - High-voltage electrostatic dust collector end equipment for trapping tiny dust - Google Patents
High-voltage electrostatic dust collector end equipment for trapping tiny dust Download PDFInfo
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- CN202876951U CN202876951U CN 201220591988 CN201220591988U CN202876951U CN 202876951 U CN202876951 U CN 202876951U CN 201220591988 CN201220591988 CN 201220591988 CN 201220591988 U CN201220591988 U CN 201220591988U CN 202876951 U CN202876951 U CN 202876951U
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Abstract
The utility model discloses high-voltage electrostatic dust collector end equipment for trapping tiny dust. The equipment comprises a dust collector shell with a dust hopper and a rear end air outlet, wherein a plurality of vertical ring-shaped woven belts are arrayed vertically at certain intervals in front of the air outlet in the dust collector shell; the upper end and the lower end of each ring-shaped woven belt are provided with ring-shaped woven belt driving shafts respectively; a plurality of vertical corona wires are arrayed vertically at certain intervals in front of the ring-shaped woven belts; the lower parts of the ring-shaped woven belts are provided with a woven dust scraping plate and a water tank; the upper end of the dust scraping plate contacts the outer side surfaces of the ring-shaped woven belts; and the lower part of the dust scraping plate is immersed into water in the water tank. The high-voltage electrostatic dust collector end equipment is suitable for being disposed at the end of an existing high-voltage electrostatic dust collector, also can be taken as independent dust collection equipment, is mainly used for dust collection and purification of smoke containing tiny dust, can effectively trap tiny dust with the particle size of lower than 2.5 microns, and can realize the high-standard purification exhaust of industrial flue gas.
Description
Technical field
The utility model relates to industrial flue gas cleaning equipment, is specifically related to a kind of high-voltage electrostatic dust separator end-equipment for capturing micronic dust.
Background technology
Electrostatic precipitator is that to utilize corona discharge be that dust is charged, lotus electric dust under the effect of electrostatic attraction, captured by the control of dust motor, thereby reach the purpose of gas cleaning, because electrostatic precipitator has reliable, the characteristics of easy to maintenance and good dedusting effect, be widely used in the udst separation of industrial smoke, the industrial smoke high-voltage electrostatic dust separator of prior art, for example inventor's application number for " 200620023658.5 " one formerly " coal-fired power generation boiler electrostatic precipitation " of Patent Application Publication be the portable collecting polar plate of assembling fixed set dirt pole plate and corona wire and annular cloth band forms in the smoke gas flow passage, charged collecting polar plate and the mobile collecting polar plate of being fixed of the dust of flowing through in this passage captured, make and discharge flue gas and be purified.Although such deduster can be realized the efficient capture to the contained dust of flue gas, but the capture poor effect for the micronic dust of particle below 2.5 μ m, and the micronic dust of particle diameter below 2.5 μ m, be dispersed in the middle of the air, be difficult for natural subsidence, very easily directly enter the alveolar of human body by respiratory tract, and dissolve in the middle of the blood, cause serious harm to healthy.
Summary of the invention
The purpose of this utility model is for the problems referred to above, a kind of high-voltage electrostatic dust separator end-equipment for capturing micronic dust is provided, this equipment is configured in the end of existing high-voltage electrostatic dust separator, can effectively capture the micronic dust of particle diameter below 2.5 μ m in the flue gas, realize the high standard emission abatement of industrial smoke.
The technical scheme that realizes above-mentioned purpose is: a kind of high-voltage electrostatic dust separator end-equipment for capturing micronic dust, it includes deduster mouth housing, the bottom of this shell of dust remover is provided with flue-dust retainer, the rear end of this shell of dust remover is provided with air outlet, there are some the perpendicular annular straps of putting the front that is positioned at described air outlet in described shell of dust remover at regular intervals longitudinal arrangement, the top and bottom of this annular strap are respectively fitted with annular strap driving shaft, longitudinal arrangement has the some perpendicular corona wires of putting at regular intervals in the front of described annular strap, be provided with the hawk of scraping of cloth matter in the bottom of described annular strap one side, this upper end of scraping hawk contacts with the lateral surface of described annular strap, described scrape hawk below be provided with a tank, described bottom of scraping hawk is immersed in the water in the described tank.
The stacked multi-layer fiber cloth of hawk of scraping of the present utility model is interposed in together through the holding body of the section of being placed in one and consists of.
Annular strap of the present utility model connects the positive pole of high voltage source, and corona wire connects the negative pole of high voltage source, and adopting high-frequency oscillating circuits to produce high-frequency and high-voltage becomes the software feature stable DC as power supply through voltage multiplying rectifier.
The utility model utilizes the capillary water sucting principle, the hawk of scraping by cloth matter is transported on the annular strap water in the tank in the surface of its annular strap formation water membrane, have the annular strap collecting polar plate of moisture film can Effective Raise to the capture effect of micronic dust, and give the micronic dust humidification that is adsorbed on the cloth belt surface, strengthened the ability of aggregation of micronic dust, both be convenient to remove by scraping hawk, can have avoided producing again reentrainment of dust.
It is terminal that the utility model is fit to be configured in existing high-pressure electrostatic precipitation, is used for also can be used as independently cleaner to carrying out ultimate purified treatment by the micronic dust flue gas that contains that purifies in advance, is used for mainly containing the udst separation of the flue gas of micronic dust.
Description of drawings
Fig. 1 is this high-voltage electrostatic dust separator end-equipment structural representation that is used for capturing micronic dust;
Fig. 2 is that the grey plate structure master of scraping of this equipment looks schematic diagram;
Fig. 3 is the left view of Fig. 2.
The specific embodiment
By reference to the accompanying drawings the specific embodiment of the present utility model is described.
Such as accompanying drawing 1, this high-voltage electrostatic dust separator end-equipment that is used for the capture micronic dust includes the rectangular shell of dust remover 1 of cross section of horizontally set, the lower end of this shell of dust remover 1 is distributed with respectively flue-dust retainer 2, be provided with air outlet 3 in the rear end of shell of dust remover 1, there are some the perpendicular annular straps 4 of putting the front that is positioned at air outlet 3 in this shell of dust remover 1 at regular intervals longitudinal arrangement, the top and bottom of this annular strap 4 are respectively fitted with annular strap driving shaft 5, longitudinal arrangement has the some perpendicular corona wires 6 of putting at regular intervals in the front of annular strap 4, scrape hawk 7 what the bottom of annular strap 4 side was provided with cloth matter, this upper end of scraping hawk 7 contacts with the lateral surface of annular strap 4, scrape hawk 7 below be provided with a tank 8, described bottom of scraping hawk 7 is immersed in the water in the described tank 8.
Such as accompanying drawing 2 and accompanying drawing 3, the hawk 7 of scraping of the present utility model has stacked multi-layer fiber cloth 9 to be interposed in together through the holding body 10 of the section of being placed in one to consist of.
Claims (2)
1. high-voltage electrostatic dust separator end-equipment that be used for to capture micronic dust, it includes deduster mouth housing (1), the bottom of this shell of dust remover (1) is provided with flue-dust retainer (2), the rear end of this shell of dust remover (1) is provided with air outlet (3), it is characterized in that: there are some the perpendicular annular straps (4) of putting the front that is positioned at described air outlet (3) in described shell of dust remover (1) at regular intervals longitudinal arrangement, the top and bottom of this annular strap (4) are respectively fitted with annular strap driving shaft (5), longitudinal arrangement has the some perpendicular corona wires (6) of putting at regular intervals in the front of described annular strap (4), scrape hawk (7) what the bottom of described annular strap one side was provided with cloth matter, this upper end of scraping hawk (7) contacts with the lateral surface of described annular strap, be provided with a tank (8) in described below of scraping hawk (7), described bottom of scraping hawk (7) is immersed in the interior water of described tank (8).
2. the high-voltage electrostatic dust separator end-equipment for capturing micronic dust according to claim 1 is characterized in that: the described stacked multi-layer fiber cloth (9) of hawk (7) of scraping is interposed in together through the holding body (10) of the section of being placed in one and consists of.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220591988 CN202876951U (en) | 2012-11-12 | 2012-11-12 | High-voltage electrostatic dust collector end equipment for trapping tiny dust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220591988 CN202876951U (en) | 2012-11-12 | 2012-11-12 | High-voltage electrostatic dust collector end equipment for trapping tiny dust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202876951U true CN202876951U (en) | 2013-04-17 |
Family
ID=48068417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220591988 Withdrawn - After Issue CN202876951U (en) | 2012-11-12 | 2012-11-12 | High-voltage electrostatic dust collector end equipment for trapping tiny dust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202876951U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102909131A (en) * | 2012-11-12 | 2013-02-06 | 北京市中环博业环境工程技术有限公司 | High-voltage electrostatic dust remover end equipment for capturing mote |
-
2012
- 2012-11-12 CN CN 201220591988 patent/CN202876951U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102909131A (en) * | 2012-11-12 | 2013-02-06 | 北京市中环博业环境工程技术有限公司 | High-voltage electrostatic dust remover end equipment for capturing mote |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130417 Effective date of abandoning: 20150819 |
|
| RGAV | Abandon patent right to avoid regrant |