CN101099944B - Electrode component with self-cleaning function - Google Patents
Electrode component with self-cleaning function Download PDFInfo
- Publication number
- CN101099944B CN101099944B CN2007100122371A CN200710012237A CN101099944B CN 101099944 B CN101099944 B CN 101099944B CN 2007100122371 A CN2007100122371 A CN 2007100122371A CN 200710012237 A CN200710012237 A CN 200710012237A CN 101099944 B CN101099944 B CN 101099944B
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- axle
- electrode assemblie
- pole plate
- plate
- electrode
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Abstract
The present invention is one kind of electrode assembly possessing self-cleaning function. The electrode assembly includes one shaft for inputting power source, plates set on the shaft and in certain intervals, scrapers set in the upper surface and/or lower surface of the plate, and one actuator set on the shaft to rotate the scrapers or the plates in their own planes. By means of rotating the scrapers relatively to the corresponding plates with the actuator, the electrode assembly of the present invention may be on-line cleaned, and has simple structure, simple operation and low manufacture cost.
Description
Technical field:
The present invention relates to the electrode assemblie in a kind of device that from gas, separates diffusing particle with electrostatic effect.
Background technology:
Existing dust arrester adopts the method for electrostatic precipitation to remove certain impurity usually from air or other gas, is widely used in handling the particulate in the industrial waste gas.And electrostatic precipitator generally includes and is by housing and is installed in electrode assemblie in this housing (promptly dizzy utmost point assembly).When electrode assemblie discharges in gas, make ion under the electric field force effect, be moved to the precalculated position by the formed electric field of electrode assemblie and heap.With regard to electrostatic precipitator, the ability of handling particulate in air or other gas in its unit interval depends primarily on the structure of electrode and is cleaned air holdup time in device, also will consider the use amount problem of electric energy simultaneously.
It is by lengthening blast pipe and cylinder that the name of No. 20976890 bulletins of Chinese patent is called " repeatedly rotating electrostatic precipitator ", the methods such as exterior cylinder and mouse cage corona discharge electrode of setting up make the holdup time lengthening of dusty gas in dust-precipitator, reduce the dustiness of gas with this.Yet, want to prolong holdup time of gas, volume that just must increase equipment, and the increase of equipment volume can improve cost of manufacture undoubtedly, also increases floor space simultaneously.
In addition, the name of No. 2820328 Granted publications of Chinese patent is called the another kind of structure that " anion air pure and fresh machine control of dust sheet and precipitator " provides dust arrester.This precipitator comprises with upper bracket and the fixing control of dust sheet with circular arc ora terminalis of lower carriage, and the control of dust sheet equidistantly inserts between upper bracket and the lower carriage with arranging.Its meaning is to want to utilize the circular arc ora terminalis of the front face area that increases the control of dust sheet and control of dust sheet to inhale this dual mode of clothes ability more by force to improve purification efficiency.Though the relative rectangle of circular arc ora terminalis can improve the ability of inhaling the clothes particulate, but, because circular arc ora terminalis formula discharge capability is compared with the spicule discharge capability and also had a certain distance, because of fixing the control of dust sheet, the structure that adopts lower carriage also has higher cost of manufacture simultaneously.
Often there is the ion of the opposite charge of putting with electrode in electrode in the particulate in discharge process, this this ion can attracted on the electrode, and heaps gradually on electrode, and the particulate of heaping can directly influence electrode discharge, and then influences the dust removal efficiency of device.In the prior art, remove the particulate of heaping on the electrode and adopt flushing or facing usually, in flushing or scraping process, at least need the step that stops electrostatic precipitator work and its housing is opened, be off-line flushing or scraping, complicated operating process not only, and influence normal dedusting.
Summary of the invention:
Task of the present invention provides a kind ofly utilizes online mode to remove on the electrode attachment to solve the electrode assemblie with self-cleaning function of being inconvenient to operate and influence problems such as work.
Electrode assemblie with self-cleaning function proposed by the invention has an axle and is arranged on this top crown at interval preset distance, and be arranged on the upper surface of each piece pole plate and/or the scraper plate of lower surface, on axle, also be provided with the actuating assembly that allows scraper plate or pole plate rotate along the plane, place.When axle rotates along the plane, place, produce relative motion between pole plate and the scraper plate, so the attachment on the pole plate can be removed it by scraper plate.
Be provided with the dizzy utmost point pin that extends radially outwardly in the neighboring of pole plate with keeping at a certain distance away.Also be provided with dust board perpendicular with it and that made by insulating materials on the described axle, this dust board is installed between adjacent two pole plates, and surface and/or lower surface are provided with scraper plate thereon.
The two ends up and down of described axle are respectively arranged with a support component that axle is rotated.Described actuating assembly comprises the rotation rod member that the fixture installed in the portion of lower support parts limit and length surpass distance between axle and the fixture, and an end that makes this rotation rod member is fixed on the lower end of axle, and can make the free end that rotates rod member lean against return spring on the fixture.Rotate after rod member drives axle under external force and turn an angle, when external force disappears, under the effect of return spring, rotate after rod member drives the axle fast rotation and fixture contacts, attachment on the pole plate also keeps original motion state, forces it to break away from pole plate.
The two ends up and down of described axle and be respectively arranged with insulating component in the inboard of support component up and down.Described insulating component is made of the interval preset distance and square with the axis plate.
But each piece pole plate of the electrode assemblie with self-cleaning function proposed by the invention is provided with the scraper plate of relative motion, scraper plate or pole plate rely on actuating assembly to move easily, but Hand scarf, its operating process and structure are all very simple, and cost of manufacture is lower; Simultaneously this electrode assemblie also axle be provided with the dust board of area greater than pole plate, can make to be cleaned gas along the dust board peripolesis, pollute pole plate with pole plate because of directly contacting to avoid gas.
Description of drawings:
Accompanying drawing 1 is the cross-sectional view of an embodiment of the electrode assemblie with self-cleaning function proposed by the invention.
The specific embodiment:
Referring to Fig. 1, this figure provides the overall appearance structure with embodiment of electrode assemblie of self-cleaning function proposed by the invention.This electrode assemblie comprises axle 1, in this central region of 1 pole plate 2 and scraper plate 3 and dust board 4 are installed, axle 1 can directly be limited on the housing 6, also can adopt alternate manner to limit, can be respectively arranged with upper support parts and lower support parts (not providing among the figure) as two ends up and down, above near the lower support parts, be provided with actuating assembly 5 at axle 1.Wherein, upper support parts and lower support parts are made of the rigid member of a block length bar shaped respectively, and the zone is respectively arranged with a through hole that allows axle 1 to insert in the middle, and axle 1 can rotate in through hole.
Actuating assembly 5, insulating component 7, dust board 4, two two external polar plates 2, dust board 4, pole plate 2 and the insulating components 7 that keep at a certain distance away are installed on axle 1 from bottom to up successively.Upper and lower surface at each piece pole plate 2 and dust board 4 is equipped with the scraper plate 3 that is fixed on axle 1 respectively.Pole plate 2 and dust board 4 keep at a certain distance away respectively and are enclosed within versatilely on the axle 1, make it under very little external force effect, and pole plate 2 and dust board 4 just can rotate around axle 1.Scraper plate 3 all adopts the structure of right angled triangle plate, and the long right-angle side that makes right angled triangle and pole plate 2 is surperficial relative, and pastes or leave very little gap between the two mutually.Scraper plate 3 can also adopt rectangle or trapezoidal or other geometry.Insulating component 7 is similar to porcelain bobbin insulator of the prior art, and it can make the output insulation of axle 1.
Pole plate 2 and the dust board 4 made by insulating materials constitute by the plate of circle, and pole plate 2 and dust board 4 can be provided with a plurality of as required, only provide three pole plates 2 and two dust board 4 these a kind of structures in the present embodiment.The neighboring of pole plate 2 is provided with the dizzy utmost point pin 21 that extends radially outwardly with keeping at a certain distance away, because of dizzy utmost point pin 21 has good discharging function, so electrostatic precipitator adopts this electrode assemblie dust removing effects very good.
Electrode assemblie proposed by the invention is the critical piece in the electrostatic precipitator, at the diameter of the dust board 4 of this electrode assemblie diameter much larger than pole plate 2, when being cleaned gas axially entering by in this electrostatic precipitator the time along axle 1, at first gas is upwards flowed along its outer edge through dust board 4, so, dust board 4 can change gas flow direction and directly fall on the pole plate 2 to avoid dust, makes pole plate 2 discharge that can keep clean for a long time.Because electrostatic precipitator is the high voltage that utilizes between sparking electrode and the collecting electrode, make between two electrodes corona discharge takes place, and in air, form a kind of device of electric field, if, then have positive charge (not providing the collecting plate structure among the figure) on the collecting plate so the electric charge that discharges on the pole plate 2 is a negative electrical charge.
The major function of actuating assembly 5 is to allow axle 1 be turned back to original position after 360 scopes of spending are with interior rotation stop at once, and the dust on pole plate 2 and the dust board 4 is come off from it according to inertia.So actuating assembly 5 can adopt multiple structure.The actuating assembly that provides in the present embodiment 5 adopts one to be fixed on the rotation rod member 52 that the fixture 51 that is made of rectangular block on the housing 6 and length surpass distance between axle 1 and the fixture, and return spring 53, wherein, an end that rotates rod member 52 is fixed on the axle 1, the other end is free end and extends fixture 51 and be fixed on the sidewall of housing 6, one end of return spring 53 is fixed on the housing 6, the other end is fixed on and rotates rod member 52 and close free end parts, when roll-shell 6, can drive and rotate rod member 52 rotations, rotate thereby drive a scraper plate 3 by axle 1.Because pole plate 2 and dust board 4 are to be enclosed within versatilely on the axle 1, when scraper plate 3 rotates, pole plate 2 and dust board 4 asynchronous rotations, so, scraper plate 3 can sweep the attachment on pole plate 2 and the dust board 4, and when axle 1 was turned back at once stop position, the attachment on it relied on inertia freely to come off from it, played the purpose of cleaner discharge.
Actuating assembly 5 can also adopt multiple structure; as it being installed in the top or the bottom of axle 1; and be arranged on outside the housing 6; or it is arranged on upper support parts or the lower support parts; adopt the actuating assembly 5 of said structure all can finish the task of cleaning the attachment on pole plate 2 and the dust board 4, all belong within the protection domain of the present invention.
Claims (6)
1. electrode assemblie with self-cleaning function, this electrode assemblie has an axle and is arranged on this top crown at interval preset distance, and be arranged on the upper surface of each piece pole plate and/or the scraper plate of lower surface, on axle, also be provided with the actuating assembly that allows scraper plate or pole plate rotate along the plane, place, it is characterized in that: also be provided with dust board perpendicular with it and that make by insulating materials on the described axle, this dust board is installed between adjacent two pole plates, and surface and/or lower surface are provided with scraper plate thereon.
2. electrode assemblie according to claim 1 is characterized in that: the neighboring of described pole plate is provided with the dizzy utmost point pin that extends radially outwardly with keeping at a certain distance away.
3. electrode assemblie according to claim 1 is characterized in that: the two ends up and down of described axle are respectively arranged with a support component that axle is rotated.
4. according to claim 1 or 3 described electrode assemblies, it is characterized in that: described actuating assembly comprises that the fixture that is installed in the portion of lower support parts limit and length surpass the rotation rod member of distance between axle and the fixture, and an end that makes this rotation rod member is fixed on the lower end of axle, and can make the free end that rotates rod member lean against return spring on the fixture.
5. according to claim 1 or 3 described electrode assemblies, it is characterized in that: the two ends up and down of described axle and be respectively arranged with insulating component in the inboard of support component up and down.
6. electrode assemblie according to claim 5 is characterized in that: described insulating component is made of the interval preset distance and square with the axis plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100122371A CN101099944B (en) | 2007-07-23 | 2007-07-23 | Electrode component with self-cleaning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100122371A CN101099944B (en) | 2007-07-23 | 2007-07-23 | Electrode component with self-cleaning function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101099944A CN101099944A (en) | 2008-01-09 |
| CN101099944B true CN101099944B (en) | 2010-09-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007100122371A Expired - Fee Related CN101099944B (en) | 2007-07-23 | 2007-07-23 | Electrode component with self-cleaning function |
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| Country | Link |
|---|---|
| CN (1) | CN101099944B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104275243A (en) * | 2013-07-08 | 2015-01-14 | 蔡春进 | Electrostatic precipitation device for preventing electrode fouling and air cleaning device |
| CN112122003B (en) * | 2020-09-15 | 2022-08-26 | 湖南汉坤实业有限公司 | Electrostatic dust collection device |
| CN112138871B (en) * | 2020-09-15 | 2022-08-26 | 湖南汉坤实业有限公司 | Dust self-cleaning device for electrode column |
| CN113210131B (en) * | 2021-05-12 | 2022-08-19 | 唐山海港中融工贸有限公司 | Online automatic cleaning electrostatic dust collector |
| CN115025879B (en) * | 2022-07-12 | 2023-04-07 | 杭州绿然环保集团股份有限公司 | Self-cleaning electrostatic dust removal equipment |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2083073U (en) * | 1990-04-25 | 1991-08-21 | 郑州市中联环保设备研究所 | Driving electrostatic dust remover |
| CN2172158Y (en) * | 1993-11-27 | 1994-07-20 | 秦皇岛开发区环保科技有限公司 | High ratio resistance dust trap |
| US6503385B2 (en) * | 2001-03-13 | 2003-01-07 | Metals Investment Trust Limited | Method and apparatus for growth removal in an electrowinning process |
-
2007
- 2007-07-23 CN CN2007100122371A patent/CN101099944B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2083073U (en) * | 1990-04-25 | 1991-08-21 | 郑州市中联环保设备研究所 | Driving electrostatic dust remover |
| CN2172158Y (en) * | 1993-11-27 | 1994-07-20 | 秦皇岛开发区环保科技有限公司 | High ratio resistance dust trap |
| US6503385B2 (en) * | 2001-03-13 | 2003-01-07 | Metals Investment Trust Limited | Method and apparatus for growth removal in an electrowinning process |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101099944A (en) | 2008-01-09 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Lin Zhigui Inventor after: Meng Xianping Inventor after: Pu Shihe Inventor before: Lin Zhigui Inventor before: Meng Xianping |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171116 Address after: 110000 Liaoning city of Shenyang Province in the village of Korean cinema Xiang Patentee after: Shenyang Asia Lin Wei Environmental Engineering Co., Ltd. Address before: 117100 Liaoning province Benxi Manchu Autonomous County of small town village Patentee before: Benxi Jingyu Environment Protection Manufacturing Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100908 Termination date: 20190723 |