CN202715481U - Novel polar plate of electrostatic precipitation purifying device - Google Patents
Novel polar plate of electrostatic precipitation purifying device Download PDFInfo
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- CN202715481U CN202715481U CN 201220386733 CN201220386733U CN202715481U CN 202715481 U CN202715481 U CN 202715481U CN 201220386733 CN201220386733 CN 201220386733 CN 201220386733 U CN201220386733 U CN 201220386733U CN 202715481 U CN202715481 U CN 202715481U
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- collecting polar
- conductivity
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Abstract
A novel polar plate of an electrostatic precipitation purifying device is a cloth dust collecting polar plate stained with conductivity water. The stained conductivity water is spraying, pouring or dipping conductivity water. The cloth dust collecting polar plate can be made to a caterpillar-shaped polar plate, two ends of the cloth dust collecting polar plate are sleeved on roller wheels, the end head of the cloth dust collecting polar plate is provided with a conductivity water spraying device and a decontamination doctor blade. Or the conductivity water spraying device is arranged above the cloth dust collecting device. Or a roller device and a conductivity water pool are arranged below the cloth dust collecting polar plate. Cloth on the cloth dust collecting polar plate is driven to pass through the conductivity water pool to be dipped and cleaned through the roll device, the inner liner of the cloth dust collecting polar plate is attached with a metal polar plate or not, and the conductivity water comprises water containing impurities or conductivity chemical solution or water containing chemical solution. The novel polar plate of the electrostatic precipitation purifying device can avoid being cleaned or is cleaned outside a high voltage electric field, the stability of the electric field and high purifying rate can be maintained, secondary pollution is avoided, service life is long, and great effect on environment protection is achieved.
Description
Technical field
The utility model relates to environmental protection technical field, is specifically related to a kind of electrostatic dust-removing cleaning equipment.
Background technology
The electrostatic precipitation cleaning equipment is the environmental protection equipment that utilizes electric field that the effect of electric charge is separated pollutant from air, in existing cleaning equipment, is the highest to the purification efficiency of fine particle thing especially, can be higher than 99%, uses very extensive.Its basic principle is: the high-voltage corona electric field ionizes ambient air, produce a large amount of electronics (or ion), these electronics (or ion) are under the dizzy electric field action of forceful electric power, contrary power line or para-electric line of force high-speed motion, when contaminated air process corona field, be subjected to the induced electric field effect of electronics (or ion), electronics (or ion) is adsorbed in contaminant particle makes contamination particle charged, can be subject to the power on contrary power line direction or the para-electric line of force direction, this power increases with the increase of carrying capacity, when this power was enough to overcome air drag, contamination particle just can be separated from air-flow, flew to collecting plate and was captured.In the practical application, the electrostatic precipitation cleaning equipment is varied, and some is that corona electrode and collecting electrode are separate, is called two-region type clarifier.Some dust collecting electrode and corona discharge electrode are one, are called single district type clarifier.In addition, pole plate also has cylinder type, and plate.But no matter that a kind of structure, all must have collecting polar plate to catch particulate pollutant, and the space is processed in collecting polar plate most pollutions that accounted for.
Collecting electrode is to catch the particulate pollutant critical piece, also is the core of the utility model innovation transformation.Owing to will provide high voltage electric field, so all make with metal.
Although purification efficiency is very high, it is very difficult keeping this high efficiency.The pollutant that is captured constantly deposits at pole plate, voltage can consume on pollution layer, voltage of electric field is reduced, and power supply is often set up higher voltage in order to keep electric current, can puncture at the electric field that pollutes lighter part, electric field is zero, and untimely cleaning is attached to the pollutant on the pole plate, and just being far from being has purified.Therefore, various electrostatic precipitation clarifiers, all characteristic different according to pollutant, different cleaning plants is set, and under high-tension environment, these device Design and manufactures are all very complicated, some in addition than the complex structure of electrostatic precipitation clarifier itself many, volume is much bigger, and cost is much higher, and effect is all undesirable, can say, the electrostatic precipitation clarifier wants high efficiency to be not difficult, and difficult is the clean conditions that how to keep pole plate, for example:
1. the electric cleaner of chalk dust removing, Rapping apparatus is generally arranged, intermittently beat pole plate, dust is split away off from collecting polar plate, because anode volume is narrow and small, be again in high voltage environment, Rapping apparatus is very complicated, and cost is very high, and the process that comes off of dust, can cause very large secondary pollution, have to improve the capacity of complete machine.
2. also have some equipment to adopt mechanical scraping method, but complex structure, required precision is high, so cost is high, fault is also many, and because hyperbaric environment, scraping must be carried out under stopped status, and equipment can not be moved continuously.
Summary of the invention
Technical problem to be solved in the utility model is: solve the problem that above-mentioned prior art exists, and provide a kind of pole plate of electrostatic dust-removing cleaning equipment, realization exempts to clean or clean outside high voltage electric field, keep the stable and high purifying rate of electric field, non-secondary pollution during cleaning, corrosion-resistant, long service life.
The technical solution adopted in the utility model is:
A kind of pole plate of electrostatic dust-removing cleaning equipment is for speckling with the cloth matter collecting polar plate of conductivity water.
In the technique scheme, described conductivity water comprises water or the electric conductivity chemical solution that contains impurity or the water that contains chemical solution.
In the technique scheme, the described cloth matter collecting polar plate of conductivity water that speckles with is the cloth matter collecting polar plate of spray, pouring or dipping conductivity water.
In the technique scheme, described cloth matter collecting polar plate is made crawler belt shape pole plate, and its two ends are sleeved on the running roller.
In the technique scheme, described cloth matter collecting polar plate termination is equipped with conductivity water spray equipment and decontamination scraping blade.
In the technique scheme, the below of described cloth matter collecting polar plate is equipped with double-roll device and conduction pond, and the cloth of cloth matter collecting plate is infiltrated through the conduction pond by the double-roll device transmission and cleans.
In the technique scheme, described cloth matter collecting polar plate inner liner metal pole plate or adhere on the metal polar plate, the inner liner metal pole plate is connected with high voltage source, add conductivity water after, pollutant is caught by pole plate and flows away with water.
In the technique scheme, above cloth matter collecting polar plate, the conductivity water spray equipment is installed, add conductivity water after, pollutant is caught by pole plate and flows away with water.
In the technique scheme, described cloth matter collecting polar plate comprises the pole plate of corona field.
The pole plate of electrostatic dust-removing cleaning equipment described in the utility model is stained with the water of conduction with cloth, or the chemical solution of electric conductivity, hereinafter to be referred as conductivity water, and pole plate that fully can alternative metals.Because the longitude and latitude structure of fiber and weaving, various clothes all have good capillarity, with spray, pouring or impregnating method, conductivity water is easy to be uniformly distributed on the whole cloth cover, like this, cloth has just had electric conductivity, although electric conductivity is different because of conductivity water, not to the utmost such as metal, for common all be the voltage of several thousand volts up to ten thousand even tens thousand of volts, a little resistance can be ignored fully, therefore fully can the effect of alternative metals pole plate in electric field.Experiment showed, and use this electrostatic precipitation clarifier of being stained with the cloth matter pole plate of conductivity water, its electric characteristic is consistent with metal polar plate with purification efficiency, and difference is in the situation of trickle or water spray, can also keep the stable of electric field.
This cloth matter collecting polar plate of being stained with conductivity water except the complete alternative metals pole plate, also has advantages of following outstanding:
1. flexible: the cloth pole plate has well flexible, new more easily method is provided for the cleaning of pole plate, the design of wiper mechanism, and this is that metal polar plate is unrivaled.We can make it pole plate of crawler belt shape, if the sewage of swiping, can be at the outer setting scraping blade of high voltage electric field, and do not affect the normal operation of equipment; If clean, can service sink be set outside high voltage electric field equally and clean.
2. uniform wetability: because the longitude and latitude structure of fiber and weaving, various clothes have good capillarity, water is easy to be uniformly distributed on the whole cloth cover, this not only can make electric field stable, also be easy to be coated with various absorption liquids according to the different situation of pollution sources, even can absorb gaseous contaminant with the electrostatic precipitation clarifier.Because the water smoke that needs that pollutant has is made processing in early stage or the water content of pollutant own, if do not have capillary cloth, water can be pulled out filament after arriving pole plate under electric field action, destroys electric field even can cause electric field breakdown.
3. from the characteristic that speckles with the cloth matter pole plate of conductivity water of the present utility model, the collecting polar plate of making in this way also comprises the pole plate of corona field, can effectively realize the cleaning of pole plate, thereby it is stable to guarantee to demonstrate,prove the electric field that electrostatic precipitation purifies, and this equipment is reached perfection.
4. the electrostatic precipitation clarifier can only be used for the purification of the suspended particulate substance of atmosphere in the past, because the cloth matter pole plate that speckles with conductivity water of the present utility model, can realize the high voltage electric field of hygrometric state, so that the electrostatic precipitation clarifier can be applied to the purified treatment of gaseous contaminant, expanded greatly the application of electrostatic precipitation clarifier.
For example purify SO
2, because SO
2As easy as rolling off a log electron gain forms stable anion, so the pole plate of high voltage electric field also can be easy to capture SO
2, but they arrive collecting polar plate, after the discharge, remain free gaseous state SO
2, can not reside on the pole plate, still can escape in the atmosphere with air-flow, if we allow the cloth pole plate be full of alkaline liquid, SO
2After arriving pole plate, generate salt with the akaline liquid reaction, just can not dissociate out again, the principle of present most of desulphurization plant in fact, but be in all sorts of ways to make SO
2Fully contact with the nonvolatile salt of its reaction generation with the material of alkalescence, fix SO
2, but mechanical means, forever less than electric field efficient high.
Description of drawings
Fig. 1 is the utility model embodiment 1 structural representation;
Fig. 2 is the utility model embodiment 2 structural representations;
Fig. 3 is the utility model embodiment 3 structural representations;
Fig. 4 is existing two-region type electrostatic precipitation clarifier structural representation;
Fig. 5 is existing single district type electrostatic precipitation clarifier structural representation.
The accompanying drawing marking explanation:
1-speckle with the cloth matter collecting polar plate of conductivity water, 2-dust collecting electrode high-field electrode, the pollutant that 3-quilt is scraped, 4-decontamination scraping blade, 5-conductivity water device for supplying, 6-pair roller, 7-running roller, 8-service sink, 9-oil smoke, 10-exit of pump, 11-water spray system, 12-corona field electrode, 13-corona field pole plate, 14-collecting polar plate, 15-control of dust high-field electrode, 16-gas stream of pollution.
The specific embodiment
The utility model embodiment 1 structural representation referring to Fig. 1, the present embodiment takes full advantage of the flexible of cloth matter collecting polar plate, cloth matter collecting polar plate is made the pole plate of crawler belt shape, be sleeved on the running roller, in the time need to carrying out to the cloth matter collecting polar plate that speckles with conductivity water the decontaminated water scraping, can be at the outer setting decontamination scraping blade of high voltage electric field.
The utility model embodiment 2 structural representations referring to Fig. 2, the present embodiment takes full advantage of the flexible of cloth matter collecting polar plate, equally cloth matter collecting polar plate is made the pole plate of crawler belt shape, be sleeved on the running roller, institute's difference is, the cloth matter collecting polar plate that speckles with conductivity water adopts service sink that cloth matter collecting polar plate is cleaned in the cleaning of high voltage electric field outside, and cloth matter collecting polar plate enters service sink by the pair roller transmission.
The utility model embodiment 3 structural representations referring to Fig. 3, Fig. 3 is actually the top view of a cooking fume remover, we speckle with the collecting polar plate among the figure cloth matter collecting polar plate of conductivity water instead, and load onto water pipe at the top of cloth matter collecting polar plate, and extract the conductivity water contain liquid detergent from the pond, bottom by water pump, water above the cloth matter collecting polar plate, because the capillarity uniform liquid of cloth is distributed on the whole cloth cover, when smoke particle arrives collecting polar plate, can be dissolved in the liquid that contains liquid detergent, and flow to liquid in the pond of bottom half, so circulation was in the past.Because liquid detergent liquid exists, oil can become the milkiness state, and can not adhere on the cloth, has no any flashover phenomenon, therefore as long as periodic replacement liquid detergent liquid just can keep the purifying rate more than 95% for a long time.
Claims (9)
1. the pole plate of an electrostatic dust-removing cleaning equipment is characterized in that: for speckling with the cloth matter collecting polar plate of conductivity water.
2. the pole plate of electrostatic dust-removing cleaning equipment according to claim 1 is characterized in that: the described cloth matter collecting polar plate that speckles with conductivity water for spray, drench or the cloth matter collecting polar plate of dipping conductivity water.
3. the pole plate of electrostatic dust-removing cleaning equipment according to claim 1, it is characterized in that: described conductivity water comprises water or the electric conductivity chemical solution that contains impurity or the water that contains chemical solution.
4. the pole plate of electrostatic dust-removing cleaning equipment according to claim 1, it is characterized in that: described cloth matter collecting polar plate is made crawler belt shape pole plate, and its two ends are sleeved on the running roller.
5. the pole plate of electrostatic dust-removing cleaning equipment according to claim 1, it is characterized in that: described cloth matter collecting polar plate termination is equipped with conductivity water spray equipment and decontamination scraping blade.
6. the pole plate of electrostatic dust-removing cleaning equipment according to claim 1, it is characterized in that: the below of described cloth matter collecting polar plate is equipped with double-roll device and conduction pond, and the cloth of cloth matter collecting plate is infiltrated through the conduction pond by the double-roll device transmission and cleans.
7. the pole plate of electrostatic dust-removing cleaning equipment according to claim 1 is characterized in that: described cloth matter collecting polar plate inner liner metal pole plate or adhere on the metal polar plate, metal polar plate is connected with high voltage source.
8. the pole plate of electrostatic dust-removing cleaning equipment according to claim 1 is characterized in that: above cloth matter collecting polar plate the conductivity water spray equipment is installed.
9. the pole plate of electrostatic dust-removing cleaning equipment according to claim 1, it is characterized in that: described cloth matter collecting polar plate comprises the pole plate of corona field.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220386733 CN202715481U (en) | 2012-08-07 | 2012-08-07 | Novel polar plate of electrostatic precipitation purifying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220386733 CN202715481U (en) | 2012-08-07 | 2012-08-07 | Novel polar plate of electrostatic precipitation purifying device |
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| Publication Number | Publication Date |
|---|---|
| CN202715481U true CN202715481U (en) | 2013-02-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220386733 Expired - Lifetime CN202715481U (en) | 2012-08-07 | 2012-08-07 | Novel polar plate of electrostatic precipitation purifying device |
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| CN (1) | CN202715481U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103170500A (en) * | 2013-03-12 | 2013-06-26 | 付融冰 | Device for electrically removing heavy metals and organic pollutants from soil or sludge |
| CN103567073A (en) * | 2012-08-07 | 2014-02-12 | 王长皓 | Polar plate of novel electrostatic dust-collection purifying equipment |
| CN108296227A (en) * | 2018-02-06 | 2018-07-20 | 钱月珍 | Solution dust-extraction unit |
| CN113102108A (en) * | 2021-03-12 | 2021-07-13 | 宁波方太厨具有限公司 | Light high-voltage electrostatic purification device and range hood |
-
2012
- 2012-08-07 CN CN 201220386733 patent/CN202715481U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103567073A (en) * | 2012-08-07 | 2014-02-12 | 王长皓 | Polar plate of novel electrostatic dust-collection purifying equipment |
| CN103170500A (en) * | 2013-03-12 | 2013-06-26 | 付融冰 | Device for electrically removing heavy metals and organic pollutants from soil or sludge |
| CN108296227A (en) * | 2018-02-06 | 2018-07-20 | 钱月珍 | Solution dust-extraction unit |
| CN108296227B (en) * | 2018-02-06 | 2021-03-02 | 广州筑巢美容有限公司 | Solution dust collector |
| CN113102108A (en) * | 2021-03-12 | 2021-07-13 | 宁波方太厨具有限公司 | Light high-voltage electrostatic purification device and range hood |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190425 Address after: 410129 Dayuan Road, Hengli Town, Changsha County, Hunan Province Patentee after: Hunan Lanjian Environmental Protection Technology Co.,Ltd. Address before: 410007 No. 1104, 11 Tiankai East Court, Shuling, Yuhua District, Changsha City, Hunan Province Patentee before: Wang Changhao |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130206 |
|
| CX01 | Expiry of patent term |