CN102019230B - Electrostatic dust collector - Google Patents
Electrostatic dust collector Download PDFInfo
- Publication number
- CN102019230B CN102019230B CN2010105414999A CN201010541499A CN102019230B CN 102019230 B CN102019230 B CN 102019230B CN 2010105414999 A CN2010105414999 A CN 2010105414999A CN 201010541499 A CN201010541499 A CN 201010541499A CN 102019230 B CN102019230 B CN 102019230B
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- CN
- China
- Prior art keywords
- electrostatic precipitator
- vertical bar
- dust
- actuating assembly
- dead man
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/02—Plant or installations having external electricity supply
- B03C3/025—Combinations of electrostatic separators, e.g. in parallel or in series, stacked separators, dry-wet separator combinations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/02—Plant or installations having external electricity supply
- B03C3/04—Plant or installations having external electricity supply dry type
- B03C3/06—Plant or installations having external electricity supply dry type characterised by presence of stationary tube electrodes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/34—Constructional details or accessories or operation thereof
- B03C3/40—Electrode constructions
- B03C3/41—Ionising-electrodes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/34—Constructional details or accessories or operation thereof
- B03C3/40—Electrode constructions
- B03C3/45—Collecting-electrodes
- B03C3/49—Collecting-electrodes tubular
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/34—Constructional details or accessories or operation thereof
- B03C3/74—Cleaning the electrodes
- B03C3/76—Cleaning the electrodes by using a mechanical vibrator, e.g. rapping gear ; by using impact
- B03C3/761—Drive-transmitting devices therefor, e.g. insulated shafts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C2201/00—Details of magnetic or electrostatic separation
- B03C2201/08—Ionising electrode being a rod
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C2201/00—Details of magnetic or electrostatic separation
- B03C2201/10—Ionising electrode has multiple serrated ends or parts
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electrostatic Separation (AREA)
Abstract
The invention relates to an electrostatic dust collector which comprises a dust collection unit, a control unit and a transmission assembly, wherein the control unit comprises a box body departing from the dust collection unit, an actuating assembly installed in the box body, and a power providing electronic energy for an electrode assembly and the actuating assembly. The control unit and the dust collection unit in the electrostatic dust collector adopt a separated structure, are very convenient to assemble and maintain, and the size of the component power is not restricted by other components.
Description
Technical field
The present invention relates to a kind of electrostatic precipitator of using.
Background technology
Electrostatic precipitator is to utilize the effect of electric field force to force charged dust in the air-flow and the equipment of flow separation.Existing electrostatic precipitator is mainly by the thread sparking electrode of the different metal guide of section configuration and the collecting electrode made by the metallic plate of different geometries, and is installed in the electric power generating composition in the casing.Wherein, sparking electrode is suspended in it in casing by bracing or strutting arrangement, collecting electrode is to be made of metal sheet, and and be installed in the casing with being separated with certain distance between sparking electrode, for the dust that adsorbs on sparking electrode and the collecting electrode can be broken away from as early as possible, in order to avoid affect electrode discharge, rapping apparatus is installed in casing usually.The electrostatic precipitator of said structure is compared with fiber bag precipitator and Wet-type spray deduster, although its power consumption is few, efficiency of dust collection is high, but a kind of mistaken ideas of existing electrostatic precipitator think that it is ideal structure that the power supply, sparking electrode, collecting electrode and the rapping apparatus that are made of transformer and rectifier all are arranged in the same casing to be combined into complete equipment, yet, usually in the occasion work of humidity, this occasion very easily makes the electric components such as transformer and rectifier burn because of short circuit to electrostatic precipitator; Another kind of mistaken ideas think that the voltage of power supply output just determines efficiency of dust collection, being about to all sparking electrode and collecting electrodes is installed in the casing, in order to improve efficiency of dust collection, usually working voltage is remained on 40-75kv even more than the 100kv, and the voltage of power supply is higher, electric more fragile, thereby make the electrostatic precipitator fault rate of this kind structure larger, service life is shorter, simultaneously because of same casing the air-flow of process limited, even if electrode can produce very large electric field, also can only isolate through the dust in the air-flow in the casing, so, adopt a casing to be easy to cause waste of energy; Another mistaken ideas thinks to only have the mode by rapping the dust on the electrode could be disposed, so, the main member that a kind of rapping apparatus of structure adopts is the cam that is contained on the power transmission shaft, cam rotates to stir the slide block that is connected on the trip rod with power transmission shaft, make pole plate to a side move and on carry when the cam disengages slide block, dust collecting pole plate is owing to deadweight falls to producing bump rapping effect, make dust on the plate face gather thing and fall into the ash parts, as seen, the rapping apparatus of this kind structure need to drive very heavy pole plate hoisting type and move, the electric energy of its consumption is larger, waste energy, the main member of the rapping apparatus of another kind of structure is the hammer body with rocking arm that is contained on the power transmission shaft, when the hammer body that rocking arm is hung when power transmission shaft rotation rises to certain altitude, hammer body is fallen directly charge and attack the chopping block on the trip rod, strong vibration can make the dust on the pole plate gather thing and fall in the ash parts, although the rapping apparatus of this kind structure is relatively energy-conservation, but relative pushing type dedusting parts, its power consumption is larger, and its complex structure, cost is higher.
Summary of the invention
Task of the present invention provides the electrostatic precipitator that a kind of mode of utilizing power supply to separate with collection assembly of dust solves the fragile problem of electric component.
Another task of the present invention provides the electrostatic precipitator that a kind of mode of utilizing discrete a plurality of collection assembly of dust solves the waste of energy problem.
Another task of the present invention provides a kind of utilization and stirs the electrostatic precipitator that the mode of electrode further solves the large and complex structure and other problems of power consumption.
Electrostatic precipitator proposed by the invention comprises collecting unit of dust: this collecting unit of dust comprises the vertical bar that is installed in the housing and the electrode assemblie that is installed on the vertical bar; And control module: this control module comprises the casing that leaves collecting unit of dust and is installed in actuating assembly in the casing, and the power supply that electric energy is provided for electrode assemblie and actuating assembly; And transmission component: this transmission component comprises by the pull bar that is installed in the vertical bar end of actuating assembly control with for the support that limits draw rod positions.Comprise power supply in the control module, the casing that power supply is housed is separated being applicable to moist occasion dedusting with collecting unit of dust, namely the high-tension insulator of casing does not contact with moist air stream.
Described housing is provided with 2-8, and vertical bar and the electrode assemblie that is installed on the vertical bar all are installed in each housing.The housing that electrode assemblie is housed arranges a plurality of, and being equivalent to utilize same power supply is a plurality of collecting unit of dust power supplies, can increase the dedusting area of this deduster, improves efficiency of dust collection, simultaneously in the situation of identical dust removing effects, and supply voltage capable of reducing power source.Described electrode assemblie comprises a plurality of sparking electrodes and a plurality of insulating disc, is installed on the vertical bar between each sparking electrode with being separated with certain distance, and insulating disc is installed between sparking electrode.Insulating disc can hinder dust and be inhaled on the sparking electrode.
Described actuating assembly has by the cam of driven by motor and dead man, and an end of dead man is contacted with the outward flange of cam, and the other end is connected with the end of pull bar.Described dead man is to be made of two traces, and makes between two traces and be connected by axle sleeve.Described cam outward flange is provided with scroll wheel contacted with it, and this scroll wheel contacts with dead man.Cam can drive dead man along the planar reciprocating at its place, and the motion of dead man can drive the rotation of vertical bar speed change, thereby can make dust break away from sparking electrode.
Control module in the electrostatic precipitator proposed by the invention adopts the structure of separating with collecting unit of dust, make the electrostatic precipitator of this kind structure assemble on the one hand and safeguard very convenient, but on the other hand because of each parts independent design, and the size of the parts power of independent design is not subjected to other component limitations, so, this electrostatic precipitator can in time be adjusted specification or power output according to on-the-spot needs, the scene is mixed with more rational electrostatic precipitator.
Description of drawings:
Accompanying drawing 1 is the outward appearance cut-away section structural representation of an embodiment of electrostatic precipitator proposed by the invention;
Accompanying drawing 2 is the cut-away section structural representations of an embodiment of control module among Fig. 1;
Accompanying drawing 3 is the surface structure schematic diagrames of an embodiment of actuating assembly among Fig. 1.
The specific embodiment:
Referring to Fig. 1 and Fig. 2, these two accompanying drawings provide the overall appearance structure of an embodiment of electrostatic precipitator proposed by the invention.This deduster comprises collecting unit of dust 1, control module 2 and transmission component 3.
Collecting unit of dust 1 comprises housing 11, vertical bar 12, electrode assemblie, insulating disc 14.Wherein, the housing 11 that provides in the present embodiment is hollow cylinders of being made by metallic plate, and housing 11 is provided with four altogether, is provided with four on the limiting plate 15 and is used for fixing four housing 11 through holes, and four housings 11 can be fixed in twos side by side.Middle part in each housing 11 is equipped with a vertical bar 12, the electrode assemblie and the insulating disc 14 that are made of a plurality of sparking electrodes 13 all are installed on each root vertical bar 12, every two sparking electrodes 13 insulating disc 14 is installed, and makes the diameter of insulating disc 14 greater than the diameter of sparking electrode 13.Housing 11 can arrange a plurality of as required, generally more than two.
Control module 2 comprises upper box 21 and lower box 26, is provided with a dividing plate 23 between upper box 21 and lower box 26, and actuating assembly 4 and High voltage output insulator 24 are installed above the dividing plate 23 in upper box 21, and connecting axle 25.Power supply 22 is installed below the dividing plate 23 in lower box 26 and is used for driving the motor 27 that connecting axle 25 rotates.When work, power supply 22 provides electric energy for sparking electrode 13, and motor 27 drives connecting axle 25 and rotates, and connecting axle 25 drives actuating assembly 4 actions, so that sparking electrode 13 is finished the dust of removing the heap on it.
Transmission component 3 comprises support 31, and this support 31 is rectangle frames that an open end 32 is arranged of being made by rod member, and 32 very near front portions are respectively arranged with two vertical bars 12 with keeping at a certain distance away on two rod members of rectangle frame and apart from the open end.Two vertical bars 12 on the same rod member pass respectively the through hole (not providing concrete structure among the figure) that is arranged on the support 31 and are fixedly connected with an end of plate 33, and the other end of plate 33 is connected with pull bar 34.When pull bar 34 during along straight reciprocating motion, can drive vertical bar 12 reciprocating rotations.
Referring to Fig. 3, this figure provides the surface structure structural representation of 4 one embodiment of actuating assembly.Actuating assembly 4 comprises cam 41 and dead man 42, cam 41 by connecting axle 25(referring to Fig. 2) limit, dead man 42 is to be made of two traces, and makes between two traces and be connected by axle sleeve 43.Dead man 42 is provided with two, is installed in respectively with cam 41 outward flanges to contact or close two ends, and the other end of dead man 42 is connected with the end of pull bar 34.In order to reduce the frictional resistance between cam 41 and the dead man 42, be provided with scroll wheel 44 contacted with it at the outward flange of cam 41, and make dead man 42 pass scroll wheel 44 middle parts and with its formation one.Side at pull bar 34 also is equipped with return spring 45.
When cam 41 rotates, can drive pull bar 34 along straight reciprocating motion by dead man 42.Return spring 45 can make pull bar 34 keep original state.
Claims (6)
1. electrostatic precipitator is characterized in that comprising:
Collecting unit of dust: this collecting unit of dust comprises the vertical bar that is installed in the housing and the electrode assemblie that is installed on the vertical bar; With
Control module: this control module comprises the casing that leaves collecting unit of dust and is installed in actuating assembly in the casing, and the power supply that electric energy is provided for electrode assemblie and actuating assembly; And
Transmission component: this transmission component comprises by the pull bar that is installed in the vertical bar end of actuating assembly control with for the support that limits draw rod positions.
2. electrostatic precipitator according to claim 1 is characterized in that: described housing is provided with 2-8, vertical bar all is installed in each housing and is installed in electrode assemblie on the vertical bar.
3. electrostatic precipitator according to claim 1 and 2, it is characterized in that: described electrode assemblie comprises a plurality of sparking electrodes and a plurality of insulating disc, be installed on the vertical bar between each sparking electrode with being separated with certain distance, insulating disc is installed between sparking electrode.
4. electrostatic precipitator according to claim 1, it is characterized in that: described actuating assembly has by the cam of driven by motor and dead man, and an end of dead man is contacted with the outward flange of cam, and the other end is connected with the end of pull bar.
5. electrostatic precipitator according to claim 4, it is characterized in that: described dead man is to be made of two traces, and makes between two traces and be connected by axle sleeve.
6. according to claim 4 or 5 described electrostatic precipitator, it is characterized in that: described cam outward flange is provided with scroll wheel contacted with it, and this scroll wheel contacts with dead man.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105414999A CN102019230B (en) | 2010-11-12 | 2010-11-12 | Electrostatic dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105414999A CN102019230B (en) | 2010-11-12 | 2010-11-12 | Electrostatic dust collector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102019230A CN102019230A (en) | 2011-04-20 |
| CN102019230B true CN102019230B (en) | 2013-04-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105414999A Active CN102019230B (en) | 2010-11-12 | 2010-11-12 | Electrostatic dust collector |
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| CN (1) | CN102019230B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5696718B2 (en) * | 2012-11-30 | 2015-04-08 | ダイキン工業株式会社 | Discharge unit and air purifier |
| CN106000648B (en) * | 2016-07-21 | 2018-05-22 | 浙江天地环保科技有限公司 | A kind of wet electrical dust precipitator seal of integrated form |
| PL233491B1 (en) | 2017-11-27 | 2019-10-31 | Cwik Krzysztof Pro Vent Systemy Wentylacyjne | Electrostatic air filter |
| CN113908985A (en) * | 2021-10-08 | 2022-01-11 | 沈阳锦汇环保科技有限公司 | Electrostatic purification dust removal dust collecting equipment |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201871423U (en) * | 2010-11-12 | 2011-06-22 | 本溪净宇环保设备制造有限责任公司 | Electrostatic precipitator |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002126573A (en) * | 2000-10-26 | 2002-05-08 | Ohm Denki Kk | Electric precipitator |
| JP2003236407A (en) * | 2002-02-12 | 2003-08-26 | Kano Seisakusho:Kk | Mist recovery apparatus |
| JP3823103B2 (en) * | 2003-09-29 | 2006-09-20 | 澤藤電機株式会社 | Oil mist collector |
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2010
- 2010-11-12 CN CN2010105414999A patent/CN102019230B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201871423U (en) * | 2010-11-12 | 2011-06-22 | 本溪净宇环保设备制造有限责任公司 | Electrostatic precipitator |
Non-Patent Citations (3)
| Title |
|---|
| JP特开2002-126573A 2002.05.08 |
| JP特开2003-236407A 2003.08.26 |
| JP特开2005-103357A 2005.04.21 |
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| Publication number | Publication date |
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| CN102019230A (en) | 2011-04-20 |
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| C06 | Publication | ||
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| 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: Ma Yuyan Inventor after: Ma Shaohuan Inventor after: Pu Shihe Inventor before: Ma Yuyan Inventor before: Ma Shaohuan |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171108 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: 117000 Liaoning city of Benxi province Manchu Autonomous County of small town village Patentee before: Benxi Jingyu Environment Protection Manufacturing Co., Ltd. |