CN106140473A - Conductive flexible is breathed freely polar plate electrostatic precipitation device - Google Patents
Conductive flexible is breathed freely polar plate electrostatic precipitation device Download PDFInfo
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- CN106140473A CN106140473A CN201510180110.5A CN201510180110A CN106140473A CN 106140473 A CN106140473 A CN 106140473A CN 201510180110 A CN201510180110 A CN 201510180110A CN 106140473 A CN106140473 A CN 106140473A
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Abstract
A kind of conductive flexible is breathed freely polar plate electrostatic precipitation device, belongs to electrostatic precipitator.The present invention is that cathodic discharge pole is breathed freely between pole plate in vertically arranged conductive flexible, and conductive flexible pole plate of breathing freely is arranged on lower roll and upper roller, and lower roll and upper roller are arranged on housing by lower carriage and upper bracket, and upper roller is driven by motor by decelerator.It is an advantage of the invention that collecting polar plate is arranged vertically with flow of flue gas direction, collecting polar plate is ventilative, and the problem that there is not airflow uniform distribution makes full use of the device space；In the cavity that conductive flexible breathes freely pole plate and lower roll and upper roller is formed, water atomizing nozzle, washing pole plate are set；It is additionally provided with compressed air purge nozzle simultaneously in cavity, purges dust, make work pole plate keep gas permeability；Simple in construction, dust-collecting efficiency is high, and economical reliable, the dust collection effect especially for tiny micronic dust (including PM2.5) is relatively good.
Description
Technical field
The invention belongs to electrostatic precipitator, relate to a kind of conductive flexible and breathe freely polar plate electrostatic precipitation device.
Background technology
Existing electrostatic precipitator is to utilize high-voltage electrostatic field charged to the smoke particle in dusty gas, (with electric polarity, major part industrial fumes are negative corona dusty gases at present).The motion of charged flue dust is made to have directionality; charged soot dust granule is under the effect of electric field force; make on the collecting plate that charged grit deposits; after dust deposition to certain thickness; make the flue dust on electrode fall in ash bucket by modes such as rappings and by ash-valve, ash drained; make the dusty gas by electric cleaner be purified, reach to protect air, the purpose of protection environment.
As industrialization degree is fast-developing and the going from bad to worse of atmospheric environment, discharge standard requires more and more higher.Electrostatic precipitator is universally acknowledged high-efficiency dust remover, but the factors such as its dust-cleaning principle, version, operating condition and the requirement to material, seriously constrain the using effect of electrostatic precipitator, be difficult to adapt to the emission request of increasingly stringent.Shortcoming is: there are certain requirements flue dust than resistance, so there is certain selectivity to flue dust；Owing to dust-collecting efficiency and the equipment manufacturing cost of electrostatic precipitator are logarithmic relationships, effect in Practical Project for the cost performance is too big, especially seems at a loss what to do when PM2.5.
Content of the invention
The conductive flexible that present invention aim to provide a kind of collecting plate and flue gas to be disposed vertically and rotate is breathed freely polar plate electrostatic precipitation device.
The solution realizing the object of the invention is to include high voltage power supply 1, cathode insulation porcelain pillar 2, cathodic discharge pole 3, negative electrode suspension rod 4, cathode hanger supports 5, housing 6, crossbeam 7, column 8, ash bucket 9, bottom girder 10, air inlet smoke box 19, smoke box 20 of giving vent to anger, particularly conductive flexible pole plate 13 of breathing freely is arranged on lower roll 11 and upper roller 16, lower roll 11 and upper roller 16 are arranged on housing 6 by lower carriage 29 and upper bracket 28, and upper roller 16 is driven by motor 23 by decelerator 21.
Conductive flexible is breathed freely in the cavity 14 that pole plate 13 and lower roll 11 and upper roller 16 formed, and is provided with 15 water atomizing nozzles 15 in the lower section of upper roller 16, is arranged over compressed air purge nozzle 12 at lower roll 11.
Being fixed with toothed belt wheel 22 on lower roll 11 and upper roller 16, conductive flexible is breathed freely and is fixed with odontoid belt 27 on pole plate 13, and toothed belt wheel 22 engages with odontoid belt 27.
Conductive flexible breathes freely what pole plate 13 conduction silk screen was made.Conduction silk screen is woven wire, and woven wire is stainless steel cloth, steel wire, copper mesh, aluminium wire netting.
The present invention advantage be that collecting polar plate is arranged vertically with flow of flue gas direction, collecting polar plate is ventilative, the problem that there is not airflow uniform distribution, makes full use of the device space；In the cavity that conductive flexible breathes freely pole plate and lower roll and upper roller is formed, water atomizing nozzle, washing pole plate are set；It is additionally provided with compressed air purge nozzle simultaneously in cavity, purges dust, make work pole plate keep gas permeability；Simple in construction, dust-collecting efficiency is high, and economical reliable, the dust collection effect especially for tiny micronic dust (including PM2.5) is relatively good.
Brief description
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the A-A sectional view of Fig. 1.
Fig. 3 is that the B of Fig. 2 is to partial view.
Fig. 4 is the C partial enlarged drawing of Fig. 2.
Fig. 5 is upper roll structure schematic diagram figure.
In figure: 1-high voltage power supply, 2-cathode insulation porcelain pillar, 3-cathodic discharge pole, 4-negative electrode suspension rod, 5-cathode hanger supports, 6-housing, 7-crossbeam, 8-column, 9-ash bucket, 10-bottom girder, 11-lower roll, 12-compressed air purge nozzle, 13-conductive flexible is breathed freely pole plate, 14-cavity, 15-water atomizing nozzle, the upper roller of 16-, 17-negative electrode needle beam, 18-negative electrode cross bearer, 19-air inlet smoke box, 20-gives vent to anger smoke box, 21-decelerator, 22-toothed belt wheel, 23-motor, 24-drive pulley, 25-belt, 26-roller belt pulley, 27-odontoid belt, 28-upper bracket, 29-lower carriage.
Detailed description of the invention
Crossbeam 7 and column 8 constitute stress frame, the top crossbeam 7 of housing 6 is provided with high voltage power supply 1, cathode hanger supports and is provided with cathode insulation porcelain pillar 2 on 5, cathode insulation porcelain pillar 2 is connected with negative electrode suspension rod 4, negative electrode suspension rod 4 is connected with negative electrode cross bearer 18, negative electrode cross bearer 18 is connected with negative electrode needle beam 17, and negative electrode needle beam 17 is connected with cathodic discharge pole 3.Being air inlet smoke box 19 in the left side of housing 6, right side is outlet smoke box 20, and ash bucket 9 is presented herein below, and leg is positioned below.In housing 6, being that conductive flexible pole plate 13 of breathing freely is arranged on lower roll 11 and upper roller 16, lower roll 11 and upper roller 16 are arranged on housing 6 by lower carriage 29 and upper bracket 28, and cathodic discharge pole 3 is parallel to be distributed on conductive flexible and breathe freely the side of pole plate 13.Upper roller 16 is driven by motor by decelerator.Motor 23 passes through decelerator 21, drive drive pulley 24, drive pulley 24 drives roller belt pulley 26 by belt 25, roller belt pulley 26 drives upper roller 16 to rotate, roller belt pulley 26 drives next stage roller pulley rotation by belt 25 simultaneously, and multistage roller can be driven by that analogy to rotate.Conductive flexible is breathed freely in the cavity 14 that pole plate 13 and lower roll 11 and upper roller 16 formed, and is provided with water atomizing nozzle 15 in the lower section of upper roller 16, is arranged over compressed air purge nozzle 12 at lower roll 11.Water atomizing nozzle 15 is connected with water supply installation, and compressed air purge nozzle 12 is connected with compressed air supply unit.Conductive flexible pole plate 13 of breathing freely is coated on lower roll 11 and upper roller 16.Being fixed with toothed belt wheel 22 on lower roll 11 and upper roller 16, conductive flexible is breathed freely and is fixed with odontoid belt 27 on pole plate 13, and toothed belt wheel 22 engages with odontoid belt 27.The device that this toothed belt wheel 22 engages with odontoid belt 27 on a conductive flexible breathes freely pole plate 13 at least provided with two.Conductive flexible breathes freely what pole plate 13 conduction silk screen was made.Conduction silk screen is woven wire, and woven wire is stainless steel cloth, steel wire, copper mesh, aluminium wire netting.
During work, dusty gas containing small dust enters the air inlet smoke box 19 of the present invention, under the effect of high-voltage electrostatic field, dust is charged, dusty gas goes to conductive flexible to breathe freely pole plate 13 containing the particulate matter of quality (including PM2.5 and following particle) under the effect of inertia force, gravity and electric field force, conductive flexible breathe freely pole plate 13 effect under be collected；In the cavity 14 that pole plate 13 that the dust that is not collected enters upper roller 16 lower roll 11 and conductive flexible is breathed freely is formed, owing to conductive flexible pole plate 13 of breathing freely rotates under the drive of lower roll 11 and upper roller 16, spray at water atomizing nozzle 15 and be washed under the effect of water smoke, simultaneously work as the quenched effect of dusty gas, under the effect of the pressure-air of compressed air purge nozzle 12 ejection, it is collected into the breathe freely dust of pole plate 13 of conductive flexible to be cleared up, circulate work.Through repeatedly conductive flexible breathe freely pole plate 13 collection washing and cleaning, make dusty gas be purified.
Claims (7)
1. a conductive flexible is breathed freely polar plate electrostatic precipitation device, including high voltage power supply (1), cathode insulation porcelain pillar (2), cathodic discharge pole (3), negative electrode suspension rod (4), cathode hanger supports (5), housing (6), crossbeam (7), column (8), ash bucket (9), bottom girder (10), air inlet smoke box (19), give vent to anger smoke box (20), it is characterized in that conductive flexible is breathed freely pole plate (13), it is arranged on lower roll (11) and upper roller (16), lower roll (11) and upper roller (16) pass through lower carriage (29) and upper bracket (28) is arranged on housing (6), upper roller (16) is driven by motor (23) by decelerator (21).
2. conductive flexible according to claim 1 is breathed freely polar plate electrostatic precipitation device, it is characterized in that described conductive flexible pole plate (13) of breathing freely is interior with the cavity (14) that lower roll (11) and upper roller (16) are formed, be provided with water atomizing nozzle (15) in the lower section of upper roller (16).
3. conductive flexible according to claim 1 is breathed freely polar plate electrostatic precipitation device, it is characterized in that described conductive flexible pole plate (13) of breathing freely is interior with the cavity (14) that lower roll (11) and upper roller (16) are formed, be arranged over compressed air purge nozzle (12) at lower roll (11).
4. conductive flexible according to claim 1 is breathed freely polar plate electrostatic precipitation device, it is characterized in that being fixed with toothed belt wheel (22) on described lower roll (11) and upper roller (16), conductive flexible is breathed freely and is fixed with odontoid belt (27) on pole plate (13), and toothed belt wheel (22) engages with odontoid belt (27).
5. conductive flexible according to claim 1 is breathed freely polar plate electrostatic precipitation device, it is characterized in that described conductive flexible breathes freely what pole plate (13) conduction silk screen was made.
6. conductive flexible according to claim 5 is breathed freely polar plate electrostatic precipitation device, it is characterized in that described conduction silk screen is woven wire.
7. conductive flexible according to claim 6 is breathed freely polar plate electrostatic precipitation device, it is characterized in that described woven wire is stainless steel cloth, steel wire, copper mesh, aluminium wire netting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510180110.5A CN106140473A (en) | 2015-04-16 | 2015-04-16 | Conductive flexible is breathed freely polar plate electrostatic precipitation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510180110.5A CN106140473A (en) | 2015-04-16 | 2015-04-16 | Conductive flexible is breathed freely polar plate electrostatic precipitation device |
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| Publication Number | Publication Date |
|---|---|
| CN106140473A true CN106140473A (en) | 2016-11-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510180110.5A Pending CN106140473A (en) | 2015-04-16 | 2015-04-16 | Conductive flexible is breathed freely polar plate electrostatic precipitation device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107261722A (en) * | 2017-07-20 | 2017-10-20 | 清华大学 | A kind of rotating cage type air purifier |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2106002U (en) * | 1991-11-21 | 1992-06-03 | 清华大学 | Chain net transmission type electric dust remover |
| JP2001246284A (en) * | 2000-03-03 | 2001-09-11 | Hitachi Plant Eng & Constr Co Ltd | Moving electrode type electric dust collector |
| CN102327813A (en) * | 2010-07-12 | 2012-01-25 | 江苏阜升环保集团有限公司 | Multi-layer rotating curtain type high-voltage electrostatic wet process dust collection device |
| CN102327812A (en) * | 2010-07-12 | 2012-01-25 | 江苏阜升环保集团有限公司 | Multilayer brattice high-voltage electrostatic precipitator |
| CN202238314U (en) * | 2011-07-22 | 2012-05-30 | 江苏阜升环保集团有限公司 | Simple multi-layer rotating curtain type electrostatic precipitation device |
| CN102784719A (en) * | 2012-08-20 | 2012-11-21 | 山东大学 | Water internally-distributed type flexible dust collecting electrode device |
| CN203935915U (en) * | 2014-07-23 | 2014-11-12 | 北京科利洁环境科技有限公司 | A kind of traveling electrode with wet-esp mechanism |
| CN104259004A (en) * | 2014-07-31 | 2015-01-07 | 中国重型机械研究院股份公司 | Labyrinth type flexible rotating plate dust collection device |
-
2015
- 2015-04-16 CN CN201510180110.5A patent/CN106140473A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2106002U (en) * | 1991-11-21 | 1992-06-03 | 清华大学 | Chain net transmission type electric dust remover |
| JP2001246284A (en) * | 2000-03-03 | 2001-09-11 | Hitachi Plant Eng & Constr Co Ltd | Moving electrode type electric dust collector |
| CN102327813A (en) * | 2010-07-12 | 2012-01-25 | 江苏阜升环保集团有限公司 | Multi-layer rotating curtain type high-voltage electrostatic wet process dust collection device |
| CN102327812A (en) * | 2010-07-12 | 2012-01-25 | 江苏阜升环保集团有限公司 | Multilayer brattice high-voltage electrostatic precipitator |
| CN202238314U (en) * | 2011-07-22 | 2012-05-30 | 江苏阜升环保集团有限公司 | Simple multi-layer rotating curtain type electrostatic precipitation device |
| CN102784719A (en) * | 2012-08-20 | 2012-11-21 | 山东大学 | Water internally-distributed type flexible dust collecting electrode device |
| CN203935915U (en) * | 2014-07-23 | 2014-11-12 | 北京科利洁环境科技有限公司 | A kind of traveling electrode with wet-esp mechanism |
| CN104259004A (en) * | 2014-07-31 | 2015-01-07 | 中国重型机械研究院股份公司 | Labyrinth type flexible rotating plate dust collection device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107261722A (en) * | 2017-07-20 | 2017-10-20 | 清华大学 | A kind of rotating cage type air purifier |
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Application publication date: 20161123 |
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