CN105583078A - Liquid-level electrostatic precipitator - Google Patents
Liquid-level electrostatic precipitator Download PDFInfo
- Publication number
- CN105583078A CN105583078A CN201610010480.9A CN201610010480A CN105583078A CN 105583078 A CN105583078 A CN 105583078A CN 201610010480 A CN201610010480 A CN 201610010480A CN 105583078 A CN105583078 A CN 105583078A
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- China
- Prior art keywords
- dust
- dedusting
- liquid
- dust removal
- chamber
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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
- B03C3/16—Plant or installations having external electricity supply wet 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
-
- 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
- B03C3/53—Liquid, or liquid-film, electrodes
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- Electrostatic Separation (AREA)
Abstract
The invention relates to a liquid-level electrostatic precipitator. The liquid-level electrostatic precipitator comprises an electrostatic generator, an air inlet, a dust removal cavity and an exhaust port, wherein a liquid storage cavity is mounted at the top of the dust removal cavity; a dust collection cavity is mounted at the bottom of the dust removal cavity; dust removal plates are distributed in the dust removal cavity in parallel at the equal interval; all the dust removal plates are connected by the aid of arc-shaped tiles and assembled to form an S-shaped channel; upper ends of the dust removal plates penetrate through the bottom of the liquid storage cavity and extend into a dust removal liquid, and lower ends of the dust removal plates are fixed on a dust collection screen; the dust collection cavity and the liquid storage cavity are connected by the aid of a flow guide pipe; a driver and a dust separator are sequentially connected onto the flow guide pipe in series; a discharge piece is mounted at the air inlet and electrically connected with one electrode of the electrostatic generator, and all the dust removal plates are electrically connected with the other electrode of the electrostatic generator. The precipitator is novel in structure and can work continuously for a long time, and the working efficiency is effectively improved; meanwhile, the dust removal work is simple and efficient.
Description
Technical field
The present invention relates to a kind of deduster, special, be a kind of electrostatic precipitator.
Background technology
Along with industrialization pollute serious, air quality declines gradually; Each factory starts the waste gas of discharge to carry out dedusting, purified treatment; Industrial traditional deduster has filter cartridge dust remover and electrostatic precipitator at present; Wherein, electrostatic precipitator is promoted gradually with its advantage such as high pressure resistant, high temperature resistant, and it utilizes electrode that dust is polarized, and adsorbs dust by electric field, can effectively remove the dust of various sizes size; But along with adsorbing powder dust increases in the thickness of electrode, the dust capturing ability of electrode will decline gradually, and dust removing effects will significantly reduce, and therefore electrostatic precipitator needs periodic maintenance, affects working continuously of factory; The adsorption electrode complex structure of conventional electrostatic deduster, brings larger inconvenience also to the cleaning work of dust.
Summary of the invention
For the problems referred to above, the invention provides a kind of liquid level electrostatic precipitator, this deduster novel structure, can be for a long time, work continuously, and effectively improves operating efficiency; Meanwhile, deashing operation is simply efficient.
For addressing the above problem, the technical solution adopted in the present invention is: this liquid level electrostatic precipitator includes electrostatic generator, air inlet, dedusting chamber and exhaust outlet;
Top in described dedusting chamber is provided with liquid storage chamber, in described liquid storage chamber, is filled with dedusting liquid; Bottom in described dedusting chamber is provided with dust-collecting cavity, between described dust-collecting cavity and dedusting chamber, is separated by control of dust web plate; The parallel dedusting plate that is equidistantly placed with in described dedusting chamber, what each described dedusting plate was vertical is fixed in dedusting chamber; Each dedusting plate is connected by arc tile and pieces together snake type passage; The upper end of dedusting plate is run through the bottom in liquid storage chamber and is stretched in dedusting liquid, and the lower end of dedusting plate is fixed on control of dust web plate; Between described dust-collecting cavity and liquid storage chamber, connect by mozzle; On mozzle, be serially connected with successively driver and dust separator; At described air inlet, place is provided with electric discharge sheet, and described electric discharge sheet is electrically connected an electrode of electrostatic generator, and each described dedusting plate is electrically connected respectively another electrode of electrostatic generator.
The invention has the beneficial effects as follows: the gas that carries dust enters dedusting chamber from air inlet, big dust particle directly falls on control of dust web plate, and granule dust is discharged sheet polarized charged; In dust removal process, dedusting liquid flows out from liquid storage chamber, and dedusting liquid flows down along the surface uniform of dedusting plate, and is pooled in dust-collecting cavity through control of dust web plate; Connect the dedusting plate of electrostatic generator to the electric discharge of dedusting liquid, thereby make electric charge contrary with electric discharge sheet on dedusting liquid band; Thereby between dedusting plate, form electric field; Dust, in the process mobile along serpentine channel, under the effect of electric field, is constantly drawn close to the dedusting plate of both sides, and dust is finally submerged in dedusting liquid; After entering dust-collecting cavity, the dedusting liquid that carries dust flows to dust separator along mozzle; Dust separator is delivered to clean dust in liquid storage chamber after dust isolation is discharged; Now dedusting liquid completes circulation.
Compared to traditional deduster, the present invention is non-dusting gathering in dust removal process, and it is clean that dedusting plate remains, therefore dedusting plate efficient adsorption dust for a long time; Effectively ensure dust removing effects, made factory work more coherent, efficient; In the time that dedusting plate is carried out to great purge, only need close air inlet, add cleaning agent to liquid storage chamber, start driver and can complete cleaning, simple to operate, convenient.
As preferably, in described exhaust ports, dust monitor is installed, described dust monitor is electrically connected with driver; In the time that the Dust Capacity of Exhaust Gas exceeds standard, signal is passed to driver by dust monitor, and driver increases the flowing velocity of dedusting liquid, and then increase the amount of the dedusting liquid of dust exposure in the unit interval, thereby improve the dust removing effects of deduster.
As preferably, at described air inlet, flow-guide fan is installed; So that gas dispersion, the deceleration of dust will be carried, promote sedimentation, the absorption of dust.
As further preferred, described electric discharge sheet is arranged on described flow-guide fan; So that make dust fully charged, polarization, and then promote adsorbing powder dust.
Brief description of the drawings
Fig. 1 is the plan structure schematic diagram of an embodiment of this liquid level electrostatic precipitator.
Fig. 2 is main TV structure schematic diagram embodiment illustrated in fig. 1.
Detailed description of the invention
Embodiment
In the embodiment shown in Fig. 1, Fig. 2, this liquid level electrostatic precipitator includes electrostatic generator 1, air inlet 3, dedusting chamber 2 and exhaust outlet 4; Top in described dedusting chamber 2 is provided with liquid storage chamber 5, in described liquid storage chamber 5, is filled with dedusting liquid; Bottom in described dedusting chamber 2 is provided with dust-collecting cavity 6, between described dust-collecting cavity 6 and dedusting chamber 2, is separated by control of dust web plate 61; The interior parallel dedusting plate 21 that is equidistantly placed with in described dedusting chamber 2, what each described dedusting plate 21 was vertical is fixed in dedusting chamber 2; Each dedusting plate 21 is connected by arc tile 22 and pieces together snake type passage; The upper end of dedusting plate 21 is run through the bottom in liquid storage chamber 5 and is stretched in dedusting liquid, and the lower end of dedusting plate 21 is fixed on control of dust web plate 61; Between described dust-collecting cavity 6 and liquid storage chamber 5, connect by mozzle 7; On mozzle 7, be serially connected with successively driver 71 and dust separator 72; At described air inlet 3, flow-guide fan 31 is installed; At described air inlet, 3 places are provided with electric discharge sheet, and described electric discharge sheet is arranged on described flow-guide fan 31; Described electric discharge sheet is electrically connected an electrode of electrostatic generator 1, and each described dedusting plate 21 is electrically connected respectively another electrode of electrostatic generator 1; At described exhaust outlet, 4 places are provided with dust monitor 41, and described dust monitor 41 is electrically connected with driver 71.
Described dust separator 72 only can allow dedusting liquid to pass through, and can, by the dust-filtering in dedusting liquid, separation, realize filtration, purification to dedusting liquid simultaneously; Described dust separator 72 can be filter cloth, screen pack etc., can be also other frame for movements that liquid and solid impurity such as () dust can be filtered, separates.
The gas that carries dust enters dedusting chamber 2 from air inlet 3, and gas enters after air inlet 3, and slow down, spread by flow-guide fan 31, gas flow rate rapid drawdown, big dust particle directly falls on control of dust web plate 61; Electric discharge sheet on flow-guide fan 31 polarizes dust; Because electric discharge sheet is placed on flow-guide fan 31, dust can be polarized fully; In dust removal process, dedusting liquid flows out from liquid storage chamber 5, and dedusting liquid flows down along the surface uniform of dedusting plate 21, and is pooled in dust-collecting cavity 6 through control of dust web plate 61; Connect the dedusting plate 21 of electrostatic generator 1 to the electric discharge of dedusting liquid, thereby make electric charge contrary with electric discharge sheet on dedusting liquid band; Thereby form electric field between dedusting plate 21; Dust, in the process mobile along serpentine channel, under the effect of electric field, is constantly drawn close to the dedusting plate 21 of both sides, and dust is finally submerged in dedusting liquid; The dedusting liquid that carries dust enters that dust-collecting cavity 6 is rear flows to dust separator 72 along mozzle 7; Dust separator 72 is delivered to clean dust in liquid storage chamber 5 after dust isolation is discharged; Now dedusting liquid completes circulation.
After dedusting completes, gas is discharged from exhaust outlet 4; In the time that the Dust Capacity of Exhaust Gas exceeds standard, signal is passed to driver 71 by dust monitor 41, and driver 71 increases the flowing velocity of dedusting liquid, and then increase the amount of the dedusting liquid of dust exposure in the unit interval, thereby improve the dust removing effects of deduster; When the Dust Capacity of Exhaust Gas is during lower than standard, signal is passed to driver 71 by dust monitor 41, and driver 71 reduces the flowing velocity of dedusting liquid, and then reduces the amount of the dedusting liquid of dust exposure in the unit interval, thereby saves the energy.
Compared to traditional deduster, the present invention is non-dusting gathering in dust removal process, and it is clean that dedusting plate 21 remains, therefore dedusting plate 21 efficient adsorption dust for a long time; Effectively ensure dust removing effects, made factory work more coherent, efficient; In the time that dedusting plate 21 is carried out to great purge, only need close air inlet 3, add cleaning agent to liquid storage chamber 5, start driver 71 and can complete cleaning, simple to operate, convenient.
The foregoing is only preferred embodiment of the present invention, in order to limit the present invention, within the spirit and principles in the present invention not all, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (4)
1. a liquid level electrostatic precipitator, this liquid level electrostatic precipitator includes electrostatic generator (1), air inlet (3), dedusting chamber (2) and exhaust outlet (4); It is characterized in that: at the top in described dedusting chamber (2), liquid storage chamber (5) is installed, in described liquid storage chamber (5), is filled with dedusting liquid; In the bottom in described dedusting chamber (2), dust-collecting cavity (6) is installed, between described dust-collecting cavity (6) and dedusting chamber (2), is separated by control of dust web plate (61); The parallel dedusting plate (21) that is equidistantly placed with in described dedusting chamber (2), what each described dedusting plate (21) was vertical is fixed in dedusting chamber (2); Each dedusting plate (21) is connected by camber tile (22) and pieces together snake type passage; The upper end of dedusting plate (21) is run through the bottom in liquid storage chamber (5) and is stretched in dedusting liquid, and the lower end of dedusting plate (21) is fixed on control of dust web plate (61); Between described dust-collecting cavity (6) and liquid storage chamber (5), connect by mozzle (7); On mozzle (7), be serially connected with successively driver (71) and dust separator (72); Locate to be provided with electric discharge sheet at described air inlet (3), described electric discharge sheet is electrically connected an electrode of electrostatic generator (1), and each described dedusting plate (21) is electrically connected respectively another electrode of electrostatic generator (1).
2. liquid level electrostatic precipitator according to claim 1, is characterized in that: locate to be provided with dust monitor (41) at described exhaust outlet (4), described dust monitor (41) is electrically connected with driver (71).
3. liquid level electrostatic precipitator according to claim 1 and 2, is characterized in that: at described air inlet (3), flow-guide fan (31) is installed.
4. liquid level electrostatic precipitator according to claim 3, is characterized in that: described electric discharge sheet is arranged on described flow-guide fan (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610010480.9A CN105583078B (en) | 2016-01-08 | 2016-01-08 | Liquid level electrostatic precipitator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610010480.9A CN105583078B (en) | 2016-01-08 | 2016-01-08 | Liquid level electrostatic precipitator |
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| Publication Number | Publication Date |
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| CN105583078A true CN105583078A (en) | 2016-05-18 |
| CN105583078B CN105583078B (en) | 2017-08-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610010480.9A Expired - Fee Related CN105583078B (en) | 2016-01-08 | 2016-01-08 | Liquid level electrostatic precipitator |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109926207A (en) * | 2019-03-29 | 2019-06-25 | 盐城工学院 | A kind of ultra-fine grain coalescer of the attached reinforcing of charcoal |
| CN110352095A (en) * | 2017-03-06 | 2019-10-18 | 三星电子株式会社 | The manufacturing method of electronics dust collecting installation and dust-collector |
| CN112090592A (en) * | 2020-08-27 | 2020-12-18 | 杭州易佑农业生产资料有限公司 | Waste gas purification device for asphalt production workshop |
| CN113457407A (en) * | 2021-06-30 | 2021-10-01 | 广西科学院 | Waste gas treatment process for graphene material production |
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| US20130047858A1 (en) * | 2011-08-31 | 2013-02-28 | John R. Bohlen | Electrostatic precipitator with collection charge plates divided into electrically isolated banks |
| CN103586135A (en) * | 2013-10-23 | 2014-02-19 | 华北电力大学（保定） | Formation mode of dust collection pole plate and ash removal water film of wet-type electric precipitator |
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Patent Citations (6)
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| US20130047858A1 (en) * | 2011-08-31 | 2013-02-28 | John R. Bohlen | Electrostatic precipitator with collection charge plates divided into electrically isolated banks |
| CN102784719A (en) * | 2012-08-20 | 2012-11-21 | 山东大学 | Water internally-distributed type flexible dust collecting electrode device |
| CN103586135A (en) * | 2013-10-23 | 2014-02-19 | 华北电力大学（保定） | Formation mode of dust collection pole plate and ash removal water film of wet-type electric precipitator |
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| CN110352095A (en) * | 2017-03-06 | 2019-10-18 | 三星电子株式会社 | The manufacturing method of electronics dust collecting installation and dust-collector |
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| CN113457407A (en) * | 2021-06-30 | 2021-10-01 | 广西科学院 | Waste gas treatment process for graphene material production |
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| Publication number | Publication date |
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| CN105583078B (en) | 2017-08-29 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Ma Haixia Inventor before: Wang Fuqiang |
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170727 Address after: Hangjinhouqi 015400 Inner Mongolia Bayannaoer City Street East two Street Long Bao Shan town Chaoyang Lane No. 80 Applicant after: Ma Haixia 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 |
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| GR01 | Patent grant | ||
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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: 20170829 Termination date: 20220108 |