CN105665138A - Fan type electrostatic dust remover - Google Patents
Fan type electrostatic dust remover Download PDFInfo
- Publication number
- CN105665138A CN105665138A CN201610010484.7A CN201610010484A CN105665138A CN 105665138 A CN105665138 A CN 105665138A CN 201610010484 A CN201610010484 A CN 201610010484A CN 105665138 A CN105665138 A CN 105665138A
- Authority
- CN
- China
- Prior art keywords
- fan
- dust
- electrostatic
- electrically connected
- dedusting
- 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.)
- Granted
Links
- 239000000428 dust Substances 0.000 title abstract description 55
- 238000000746 purification Methods 0.000 claims abstract description 13
- 239000010881 fly ash Substances 0.000 claims description 13
- 239000002956 ash Substances 0.000 claims description 10
- 238000013022 venting Methods 0.000 claims description 3
- 238000007599 discharging Methods 0.000 abstract 2
- 238000009825 accumulation Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 6
- 239000007789 gas Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000004062 sedimentation Methods 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000005686 electrostatic field Effects 0.000 description 2
- 239000012717 electrostatic precipitator Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 230000002688 persistence Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
Classifications
-
- 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
-
- 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
Abstract
The invention relates to a fan type electrostatic dust remover. The fan type electrostatic dust remover comprises an electrostatic generator, a dust removal cavity, a purification cavity and a dust hopper. A discharging piece is electrically connected to an air inlet. The discharging piece is electrically connected with the negative electrode of the electrostatic generator. The dust removal cavity is spaced from the dust hopper through a dust collection screen plate. A driving box is fixedly installed in the center of the dust collection screen plate. A power disc is installed in the driving box. Conducting strips are embedded in the disc surface of the power disc in the circumferential direction. All the conducting strips are insulated from one another and electrically connected with a ground wire or a positive electrode wire of the electrostatic generator. A dust removal fan is installed above the power disc and can rotate freely around a fixing rotary shaft. Conducting brushes extend out downwards from all fan surfaces of the dust removal fan. All the conducting brushes are closely attached to the disc surface of the power disc. The fan type electrostatic dust remover is novel in structure, dust accumulation and dust residues can be effectively prevented while efficient dust removal is conducted, and the dust removal continuity is effectively improved.
Description
Technical field
The present invention relates to a kind of industrial dedusting equipment, especially, it is a kind of fly-ash separator.
Background technology
Along with industrialization pollute serious, Air quality declines gradually; Each factory starts the waste gas to discharge and carries out dedusting, purifying treatment; Current industrial traditional fly-ash separator has filter cartridge dust remover and electrostatic precipitator; Filter cartridge dust remover easily causes mesh to block in use for some time, and ventilation property declines thereupon, and dust removing effects obviously weakens; And electrostatic precipitator in use for some time dust can be adsorbed in a large number on electrostatic pole plate, the constraint power of dust is decreased by collector electrode plate, and dust removing effects also can reduce gradually; Therefore, traditional fly-ash separator needs clear ash dedusting frequently in use; Filter cartridge dust remover many employings negative pressure reverse blows down dirt, and this kind of way can cause to be kicked up for two times of dust, is unfavorable for efficient clear ash; And electrostatic pole piece is complex-shaped, easy cleaning is not thorough.
Summary of the invention
For the problems referred to above, the present invention provides a kind of electrostatic fan fly-ash separator, and this fly-ash separator novel structure, effectively prevents dust from gathering, remaining while high-effective dust-removing, effectively improve dedusting continuity.
For solving the problem, the technical solution adopted in the present invention is: this electrostatic fan fly-ash separator includes electrostatic power unit, dedusting chamber, purification chamber and ash bucket; Described dedusting chamber and purification chamber inlet mouth and venting port have been offered respectively; Being electrically connected with electric discharge sheet at described inlet mouth place, described electric discharge sheet is electrically connected the negative pole of electrostatic power unit;
It is separated with purification web plate between purification chamber and dedusting chamber, between dedusting chamber and ash bucket, it is separated with dust-collecting net plate; Central authorities at described dust-collecting net plate are installed with driving box; Being provided with power plate in described driving box, on the disc of described power plate, circumference is equidistantly embedded with conducting strip, each described conducting strip mutual insulating; Each conducting strip is electrically connected ground wire or the electrode line of electrostatic power unit respectively, and the circuit that adjacent conductive sheet connects is different; Dedusting fan is installed above described power plate, the fixing rotating shaft of described dedusting fan and the axis collinear of power plate; Described dedusting fan freely can rotate around fixing rotating shaft; Being extended with conduction brush below each covering of the fan of dedusting fan, each conduction brush fits tightly the card of described power plate.
The invention has the beneficial effects as follows: the gas carrying dust enters dedusting chamber from inlet mouth, and dust is discharged sheet polarized charged;Gas blows dedusting fan so that dedusting is fanned around described fixing axis of rotation; In the process that dedusting fan rotates, the conduction brush on each covering of the fan is periodically plunderred and is swept power plate, and namely each covering of the fan is periodically electrically connected conducting strip, and each covering of the fan is periodically alternately electrically connected electrode line and the ground wire of electrostatic power unit; When covering of the fan connects electrode line, dust is adsorbed on the covering of the fan of dedusting fan under the effect of electrostatic field, when covering of the fan and ground wire are electrically connected, and the electricity release that self and dust are carried by covering of the fan, electric field near dust disappears, and loses the dust natural subsidence under gravity of floating power.
Therefore, in dust removal process, the dedusting fan that blows of gas persistence rotates, dedusting fan periodic discharge and recharge in rotation process, and then the periodicity of dust is adsorbed by realization, sedimentation; Dust falls into ash bucket through dust-collecting net plate.
Present configuration is novel, unique, it is possible to realizes the efficient absorption of dust, has the function of real-time sedimentation simultaneously, effectively prevents dust from accumulating in covering of the fan surface, affect dust removing effects.
As preferably, being equidistantly provided with power spring on each described covering of the fan, each described power spring is electrically connected in the conduction brush of respective covering of the fan respectively; In the moment that conduction brush and conducting strip switch on and off, each power spring having the electric current changed rapidly pass through, this electric current makes to produce inducedmagnetic field on each coil of power spring, and inducedmagnetic field impels power spring to shrink; The contraction of each power spring drives covering of the fan vibration, and then promotes shaking off of dust.
As preferably, the conducting strip of inlet mouth being just electrically connected described electrode line by described power plate; So that dust is adsorbed by covering of the fan after entering dedusting chamber immediately, dedusting, effectively improve efficiency of dust collection.
Accompanying drawing explanation
Fig. 1 is the cross section structure schematic diagram of this electrostatic fan fly-ash separator.
Fig. 2 be middle power plate embodiment illustrated in fig. 1 and dedusting fan look up structural representation.
Embodiment
Embodiment
In the embodiment shown in Fig. 1, Fig. 2, this electrostatic fan fly-ash separator includes electrostatic power unit 1, dedusting chamber 2, purification chamber 3 and ash bucket 4; Described dedusting chamber 2 and purification chamber 3 inlet mouth 21 and venting port have been offered respectively; Be electrically connected with electric discharge sheet 211 at described inlet mouth 21 place, described electric discharge sheet 211 is electrically connected the negative pole of electrostatic power unit 1; It is separated with purification web plate 31 between purification chamber 3 and dedusting chamber 2, between dedusting chamber 2 and ash bucket 4, it is separated with dust-collecting net plate 41; Central authorities at described dust-collecting net plate 41 are installed with driving box 5; Being provided with power plate 6 in described driving box 5, on the disc of described power plate 6, circumference is equidistantly embedded with conducting strip 61, each described conducting strip 61 mutual insulating; Each conducting strip 61 is electrically connected ground wire or the electrode line of electrostatic power unit 1 respectively, and the circuit that adjacent conductive sheet 61 connects is different; The conducting strip 61 of inlet mouth 21 is just electrically connected described electrode line by described power plate 6; Dedusting fan 7 is installed above described power plate 6, the fixing rotating shaft 71 of described dedusting fan 7 and the axis collinear of power plate 6; Described dedusting fan 7 freely can rotate around fixing rotating shaft 71; Being extended with conduction brush 72 below each covering of the fan of dedusting fan 7, each conduction brush 72 fits tightly the card of described power plate 6; Equidistantly being provided with power spring 73 on each described covering of the fan, each described power spring 73 is electrically connected in the conduction brush 72 of respective covering of the fan respectively.
The gas carrying dust enters dedusting chamber 2 from inlet mouth 21, and dust is discharged sheet 211 polarized charged;Gas blows dedusting fan 7 so that dedusting fan 7 rotates around described fixing rotating shaft 71; Fanning in dedusting in the process of 7 rotations, the conduction brush 72 on each covering of the fan is periodically plunderred and is swept power plate 6, and namely each covering of the fan is periodically electrically connected conducting strip 61, and each covering of the fan is periodically alternately electrically connected electrode line and the ground wire of electrostatic power unit 1; When covering of the fan connects electrode line, dust is adsorbed on the covering of the fan of dedusting fan 7 under the effect of electrostatic field, when covering of the fan and ground wire are electrically connected, and the electricity release that self and dust are carried by covering of the fan, electric field near dust disappears, and loses the dust natural subsidence under gravity of floating power.
Therefore, in dust removal process, the dedusting fan 7 that blows of gas persistence rotates, dedusting fan 7 periodic discharge and recharges in rotation process, and then the periodicity of dust is adsorbed by realization, sedimentation; Dust falls into ash bucket 4 through dust-collecting net plate 41.
In the present embodiment, owing to the conducting strip 61 of inlet mouth 21 being just electrically connected described electrode line by described power plate 6, therefore enter behind dedusting chamber 2 can the very first time by adsorption treatment, effectively improve efficiency of dust collection, prevent dust from flying; In addition, in the moment that each conduction brush 72 switches on and off with conducting strip 61, each power spring 73 there is the electric current changed rapidly to pass through, this electric current makes to produce inducedmagnetic field on each coil of power spring 73, inducedmagnetic field makes each coil of power spring 73 form the consistent little magnetic circle of direction of magnetization, and then recovers original state again after impelling power spring 73 to shrink fast; Therefore the contraction of each power spring 73 drives covering of the fan vibration, and then promotes shaking off of dust.
Present configuration is novel, unique, it is possible to realizes the efficient absorption of dust, has the function of real-time sedimentation simultaneously, effectively prevents dust from accumulating in covering of the fan surface, affect dust removing effects.
The foregoing is only the better embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment of doing, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (3)
1. an electrostatic fan fly-ash separator, this electrostatic fan fly-ash separator includes electrostatic power unit (1), dedusting chamber (2), purification chamber (3) and ash bucket (4); Described dedusting chamber (2) and purification chamber (3) inlet mouth (21) and venting port have been offered respectively; It is characterized in that: be electrically connected with electric discharge sheet (211) at described inlet mouth (21) place, described electric discharge sheet (211) is electrically connected the negative pole of electrostatic power unit (1); It is separated with purification web plate (31) between purification chamber (3) and dedusting chamber (2), between dedusting chamber (2) and ash bucket (4), it is separated with dust-collecting net plate (41); Central authorities described dust-collecting net plate (41) are installed with driving box (5); Being provided with power plate (6) in described driving box (5), on the disc of described power plate (6), circumference is equidistantly embedded with conducting strip (61), each described conducting strip (61) mutual insulating; Each conducting strip (61) is electrically connected ground wire or the electrode line of electrostatic power unit (1) respectively, and the circuit that adjacent conductive sheet (61) connects is different; Dedusting fan (7) is installed, the fixing rotating shaft (71) of described dedusting fan (7) and the axis collinear of power plate (6) in the top of described power plate (6); Described dedusting fan (7) freely can be rotated around fixing rotating shaft (71); Being extended with conduction brush (72) below each covering of the fan of dedusting fan (7), each conduction brush (72) fits tightly the card of described power plate (6).
2. electrostatic according to claim 1 fan fly-ash separator, it is characterised in that: being equidistantly provided with power spring (73) on each described covering of the fan, each described power spring (73) is electrically connected in the conduction brush (72) of respective covering of the fan respectively.
3. electrostatic according to claim 1 and 2 fan fly-ash separator, it is characterised in that: the conducting strip (61) of inlet mouth (21) is just electrically connected described electrode line by described power plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610010484.7A CN105665138B (en) | 2016-01-08 | 2016-01-08 | Electrostatic fans deduster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610010484.7A CN105665138B (en) | 2016-01-08 | 2016-01-08 | Electrostatic fans deduster |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105665138A true CN105665138A (en) | 2016-06-15 |
| CN105665138B CN105665138B (en) | 2018-01-26 |
Family
ID=56299494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610010484.7A Expired - Fee Related CN105665138B (en) | 2016-01-08 | 2016-01-08 | Electrostatic fans deduster |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105665138B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107800045A (en) * | 2017-11-28 | 2018-03-13 | 宁波伊顿电力科技有限公司 | A kind of distribution box dust arrester |
| CN107919625A (en) * | 2017-11-28 | 2018-04-17 | 宁波伊顿电力科技有限公司 | Installation method for distribution box dust-extraction unit |
| CN111545348A (en) * | 2020-05-13 | 2020-08-18 | 卢兰 | Electrostatic dust remover for construction site |
| CN111570090A (en) * | 2020-05-18 | 2020-08-25 | 赵茂连 | Ball formula electrostatic precipitator based on action of gravity |
| CN111604166A (en) * | 2020-05-18 | 2020-09-01 | 赵茂连 | Reciprocating pendulum type electrostatic dust collector |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2199471Y (en) * | 1994-06-18 | 1995-05-31 | 马立新 | Electric fan air-purifier |
| JPH1034014A (en) * | 1996-07-25 | 1998-02-10 | Teac Corp | Air purifier |
| JPH1057840A (en) * | 1996-08-21 | 1998-03-03 | Teac Corp | Air cleaning device |
| CN2764478Y (en) * | 2005-01-24 | 2006-03-15 | 王舜逸 | Scroll fan with ionization dust collection effect |
| CN201757466U (en) * | 2010-06-12 | 2011-03-09 | 邯郸派瑞电器有限公司 | Multi-functional air purifier |
| CN203285649U (en) * | 2012-02-06 | 2013-11-13 | 戴森技术有限公司 | Fan |
| CN103691554A (en) * | 2013-12-24 | 2014-04-02 | 河南师范大学 | Dust removing device and chassis adopting dust removing device |
-
2016
- 2016-01-08 CN CN201610010484.7A patent/CN105665138B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2199471Y (en) * | 1994-06-18 | 1995-05-31 | 马立新 | Electric fan air-purifier |
| JPH1034014A (en) * | 1996-07-25 | 1998-02-10 | Teac Corp | Air purifier |
| JPH1057840A (en) * | 1996-08-21 | 1998-03-03 | Teac Corp | Air cleaning device |
| CN2764478Y (en) * | 2005-01-24 | 2006-03-15 | 王舜逸 | Scroll fan with ionization dust collection effect |
| CN201757466U (en) * | 2010-06-12 | 2011-03-09 | 邯郸派瑞电器有限公司 | Multi-functional air purifier |
| CN203285649U (en) * | 2012-02-06 | 2013-11-13 | 戴森技术有限公司 | Fan |
| CN103691554A (en) * | 2013-12-24 | 2014-04-02 | 河南师范大学 | Dust removing device and chassis adopting dust removing device |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107800045A (en) * | 2017-11-28 | 2018-03-13 | 宁波伊顿电力科技有限公司 | A kind of distribution box dust arrester |
| CN107919625A (en) * | 2017-11-28 | 2018-04-17 | 宁波伊顿电力科技有限公司 | Installation method for distribution box dust-extraction unit |
| CN111545348A (en) * | 2020-05-13 | 2020-08-18 | 卢兰 | Electrostatic dust remover for construction site |
| CN111570090A (en) * | 2020-05-18 | 2020-08-25 | 赵茂连 | Ball formula electrostatic precipitator based on action of gravity |
| CN111604166A (en) * | 2020-05-18 | 2020-09-01 | 赵茂连 | Reciprocating pendulum type electrostatic dust collector |
| CN111570090B (en) * | 2020-05-18 | 2022-09-02 | 江苏蓝电环保股份有限公司 | Ball formula electrostatic precipitator based on action of gravity |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105665138B (en) | 2018-01-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170930 Address after: Ganquan road Shushan District of Hefei City, Anhui Province, 230000 West hillock road to the South Wild Garden commercial office building room B-2705 Applicant after: Hefei wisdom Dragon Machinery Design Co., Ltd. Address before: 215000 Suzhou City, Xiangcheng District Province, the town of yuan and Qi Lu Road, No. 402, room 1, 47 Applicant before: Wang Fuqiang |
|
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Jiang Huijuan Inventor before: Wang Fuqiang |
|
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20171218 Address after: 242000 Changshan village, civet Bridge Town, Xuanzhou District, Xuancheng, Anhui Applicant after: Xuancheng Jinxiu superfine heavy calcium carbonate plant Address before: Ganquan road Shushan District of Hefei City, Anhui Province, 230000 West hillock road to the South Wild Garden commercial office building room B-2705 Applicant before: Hefei wisdom Dragon Machinery Design Co., Ltd. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20180126 Termination date: 20190108 |