CN105195320A - Constant-magnetism-enhancing dust removal device - Google Patents
Constant-magnetism-enhancing dust removal device Download PDFInfo
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- CN105195320A CN105195320A CN201410245043.6A CN201410245043A CN105195320A CN 105195320 A CN105195320 A CN 105195320A CN 201410245043 A CN201410245043 A CN 201410245043A CN 105195320 A CN105195320 A CN 105195320A
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- cyclone separator
- pole
- magnet
- separator cavity
- silicon steel
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Abstract
The invention provides a constant-magnetism-enhancing dust removal device and belongs to the field of electrostatic dust removal. The device mainly solves the technical problem that wind resistance is increased due to an internally-added magnetic field. The dust removal device comprises a smoke inlet, the pole S of a cylindrical magnet, a round silicon steel sheet a, a dust collecting groove, the pole N of the cylindrical magnet, a round silicon steel sheet b, a smoke outlet flue, a high-voltage linear electrode, a high-voltage cylindrical electrode and a cyclone separator cavity. The dust removal device is characterized in that the smoke inlet (1) is connected with the cyclone separator cavity (10), the high-voltage linear electrode (8) is located in the middle of the high-voltage cylindrical electrode (9), the high-voltage cylindrical electrode (9) is fixed to the wall of the smoke outlet flue, the pole S (2) of the cylindrical magnet is connected with the side wall of the cyclone separator cavity (10) through the round silicon steel sheet a (3), the pole N (5) of the cylindrical magnet is connected with the side wall of the cyclone separator cavity (10) through the round silicon steel sheet b (6), and the dust collecting groove (4) is connected with the cyclone separator cavity (10). The dust removal device is mainly used in the field of electrostatic cyclone dust removal.
Description
Technical field
Patent of the present invention belongs to electrostatic precipitation field, refers in particular to constant magnetic and strengthens dust arrester.
Background technology
PM2.5 refers to that aerodynamic diameter is less than the particle of 2.5 microns, and it can adsorb various noxious material and directly enter human body lower respiratory tract.Generally acknowledge now that PM2.5 is one of pollutant.The fire coal that Thermal Power Enterprises, heating enterprise use is one of important sources of PM2.5, is thus the important means suppressing PM2.5 to the improvement of these enterprise's emissions.In numerous administering method, electrostatic is a kind of ideal method with the mixing dust removing system that cyclone dust removal combines.Electrostatic precipitation is mainly removed by adsorbing by charging particle.Cyclone dust removal is a kind of traditional dust collection method, and the centrifugal force mainly produced by the air-flow of high speed rotary motion is separated particle, have the advantages that structure is simple, cost is low, but it is more weak to the control action of particulate.Electrostatic precipitation is better to the control action of fine particles, is therefore a kind of ideal schemes by both combinations.Although both combination is a kind of good way, but can't reach satisfaction for the clearance of molecule, on the basis of electrostatic whirlwind, increase magnetic field for this reason.Charged particle can produce complicated Rameau motion under the influence of a magnetic field, makes charged particle increased resident time in process electric field.Have researcher to be placed in high-voltage electrostatic field by magnet, thus add magnetic field in being formed, but magnet increases very large windage in electrostatic field.The problem increasing windage in order to add magnetic field in overcoming the present invention proposes constant magnetic and strengthens dust arrester.It can address this problem effectively.
Summary of the invention
In overcoming, add the deficiency that magnetic field increases windage, the present invention proposes constant magnetic and strengthens dust arrester, and it not only can reach the object of magnetic enhancing dedusting but also can reduce windage, thus reaches the optimum efficiency of dedusting.
Patent of the present invention solves the technical scheme that its technical problem adopts: Patent equipment of the present invention is by entering mouth, cylindric magnet S pole, circular silicon steel sheet a, dust collecting trough, cylindric magnet N pole, circular silicon steel sheet b, smoke outlet flue, high pressure wire electrode, high pressure tubular electrode, cyclone separator cavity forms, it is characterized in that: enter mouth (1) and be connected with cyclone separator cavity (10), high pressure wire electrode (8) is positioned in the middle of high pressure tubular electrode (9), high pressure tubular electrode (9) is fixed on smoke outlet flue wall, magnet S pole (2) is connected with cyclone separator cavity (10) sidewall by silicon steel sheet a (3), magnet N pole (5) is connected with cyclone separator cavity (10) sidewall by silicon steel sheet b (6), dust collecting trough (4) is connected with cyclone separator cavity (10), magnet S pole (2) and magnet N pole (5) are in the same horizontal line.
Columned magnet is connected with the silicon steel sheet being welded in the circle on cyclone separator cavity wall.
Because cyclone separator cavity body forms with Plate Welding, add magnet to be shielded by the metallic walls of cyclone separator cavity in outside, so by the sidewall of cyclone separator cavity, cut out two relative circular ports close to high pressure tubular electrode place, keep the center of circle in the same horizontal line.Be welded in two circular ports with two circular silicon steel sheets of homalographic.Respectively by extreme for extreme and cylindric for cylindric magnet S magnet N same two two circular silicon steel sheets, magnet S pole and magnet N pole are in the same horizontal line.
When under the wind-force effect of flue dust at air-introduced machine, the mouth that enters through circle enters cyclone separator cavity.The centrifugal force that the air-flow of high speed rotary motion produces will produce centrifugation to larger particles.Larger particle will under the influence of centrifugal force to the motion of chamber wall, and last landing enters dust collecting trough.Subparticle is little by centrifugal action, but is added with corona discharge electrode (high pressure wire electrode) and high pressure tubular electrode plate at cyclone separator cavity main shaft place, it will be produced to the effect of electric field force; Simultaneously due to the effect of externally-applied magnetic field, charged particle is made to be subject to the effect of Lorentz force.Microparticle does complicated Rameau motion under the acting in conjunction of electric field force and Lorentz force, extends the action time of particle in electric field, makes particle can be charged more fully, and is finally caught by cyclone separator cavity wall under the effect of electric field force.Flue dust after cyclonic separation and high-pressure electrostatic process will be discharged by cylindric smoke outlet flue.
The beneficial effect of patent of the present invention it is possible to extend the microparticle time in the electric field, to reach the optimum efficiency of dedusting.It is mainly used in electrostatic cyclone precipitation field.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, patent of the present invention is further illustrated.
Fig. 1 is the vertical section structural map that constant magnetic strengthens dust arrester.
In figure, 1. enter mouth, 2. magnet S pole, 3. silicon steel sheet a, 4. dust collecting trough, 5. magnet N pole, 6. silicon steel sheet b, 7. smoke outlet flue, 8. high pressure wire electrode, 9. high pressure tubular electrode, 10. cyclone separator cavity.
Detailed description of the invention
In FIG, enter mouth 1 to be connected with cyclone separator cavity 10, high pressure wire electrode 8 is positioned in the middle of high pressure tubular electrode 9, high pressure tubular electrode 9 is fixed on smoke outlet flue wall, magnet S pole 2 is connected with cyclone separator cavity 10 sidewall by silicon steel sheet a3, magnet N pole 5 is connected with cyclone separator cavity 10 sidewall by silicon steel sheet b6, and dust collecting trough 4 is connected with cyclone separator cavity 10.
Claims (1)
1. constant magnetic strengthens dust arrester, by entering mouth, cylindric magnet S pole, circular silicon steel sheet a, dust collecting trough, cylindric magnet N pole, circular silicon steel sheet b, smoke outlet flue, high pressure wire electrode, high pressure tubular electrode, cyclone separator cavity forms, it is characterized in that: enter mouth (1) and be connected with cyclone separator cavity (10), high pressure wire electrode (8) is positioned in the middle of high pressure tubular electrode (9), high pressure tubular electrode (9) is fixed on smoke outlet flue wall, magnet S pole (2) is connected with cyclone separator cavity (10) sidewall by silicon steel sheet a (3), magnet N pole (5) is connected with cyclone separator cavity (10) sidewall by silicon steel sheet b (6), dust collecting trough (4) is connected with cyclone separator cavity (10), magnet S pole (2) and magnet N pole (5) are in the same horizontal line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410245043.6A CN105195320A (en) | 2014-06-05 | 2014-06-05 | Constant-magnetism-enhancing dust removal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410245043.6A CN105195320A (en) | 2014-06-05 | 2014-06-05 | Constant-magnetism-enhancing dust removal device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105195320A true CN105195320A (en) | 2015-12-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410245043.6A Pending CN105195320A (en) | 2014-06-05 | 2014-06-05 | Constant-magnetism-enhancing dust removal device |
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| CN (1) | CN105195320A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104888984A (en) * | 2014-03-05 | 2015-09-09 | 中国石化工程建设有限公司 | Magnetic cyclone separator, separation apparatus and separation method |
| CN105727676A (en) * | 2016-04-12 | 2016-07-06 | 昆明理工大学 | Method and device for electromagnetic collaborative electrofiltration dust removal |
| CN106669305A (en) * | 2017-03-23 | 2017-05-17 | 盐城工学院 | Dust removal device and exhaust treatment device |
| CN110038723A (en) * | 2019-04-28 | 2019-07-23 | 张建平 | A kind of interior whirlpool type electrostatic cyclone efficiency of dust collection method for improving |
| CN112090210A (en) * | 2020-08-24 | 2020-12-18 | 苏州恒境环保科技有限公司 | Self-cleaning rotational flow electromagnetic purification cylinder |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5527058A (en) * | 1978-08-17 | 1980-02-26 | Hitachi Plant Eng & Constr Co Ltd | Electric dust collector |
| KR20070010623A (en) * | 2005-07-19 | 2007-01-24 | 케이디아이 주식회사 | Electric cyclone and electric cyclone scrubber including the same |
| CN201500582U (en) * | 2009-08-25 | 2010-06-09 | 北京赛多科贸有限公司 | Electrostatic precipitator |
| CN203155405U (en) * | 2013-04-18 | 2013-08-28 | 东北师范大学 | External alternating magnetic field-based electrostatic cyclone dust removal system |
| CN103313795A (en) * | 2011-11-04 | 2013-09-18 | 皇家工业技术株式会社 | Induction electrostatic precipitator using multi-cross pin ionizer |
-
2014
- 2014-06-05 CN CN201410245043.6A patent/CN105195320A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5527058A (en) * | 1978-08-17 | 1980-02-26 | Hitachi Plant Eng & Constr Co Ltd | Electric dust collector |
| KR20070010623A (en) * | 2005-07-19 | 2007-01-24 | 케이디아이 주식회사 | Electric cyclone and electric cyclone scrubber including the same |
| CN201500582U (en) * | 2009-08-25 | 2010-06-09 | 北京赛多科贸有限公司 | Electrostatic precipitator |
| CN103313795A (en) * | 2011-11-04 | 2013-09-18 | 皇家工业技术株式会社 | Induction electrostatic precipitator using multi-cross pin ionizer |
| CN203155405U (en) * | 2013-04-18 | 2013-08-28 | 东北师范大学 | External alternating magnetic field-based electrostatic cyclone dust removal system |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104888984A (en) * | 2014-03-05 | 2015-09-09 | 中国石化工程建设有限公司 | Magnetic cyclone separator, separation apparatus and separation method |
| CN105727676A (en) * | 2016-04-12 | 2016-07-06 | 昆明理工大学 | Method and device for electromagnetic collaborative electrofiltration dust removal |
| CN106669305A (en) * | 2017-03-23 | 2017-05-17 | 盐城工学院 | Dust removal device and exhaust treatment device |
| CN110038723A (en) * | 2019-04-28 | 2019-07-23 | 张建平 | A kind of interior whirlpool type electrostatic cyclone efficiency of dust collection method for improving |
| CN112090210A (en) * | 2020-08-24 | 2020-12-18 | 苏州恒境环保科技有限公司 | Self-cleaning rotational flow electromagnetic purification cylinder |
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Application publication date: 20151230 |