CN205146455U - Collection dirt filter and electrostatic precipitator - Google Patents
Collection dirt filter and electrostatic precipitator Download PDFInfo
- Publication number
- CN205146455U CN205146455U CN201520879384.9U CN201520879384U CN205146455U CN 205146455 U CN205146455 U CN 205146455U CN 201520879384 U CN201520879384 U CN 201520879384U CN 205146455 U CN205146455 U CN 205146455U
- Authority
- CN
- China
- Prior art keywords
- dust
- lautertuns
- electric field
- collecting filter
- electrostatic precipitator
- 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.)
- Expired - Fee Related
Links
- 239000012717 electrostatic precipitator Substances 0.000 title claims abstract description 21
- 239000000428 dust Substances 0.000 claims abstract description 93
- 230000005684 electric field Effects 0.000 claims abstract description 36
- 239000002184 metal Substances 0.000 claims abstract description 14
- 229910052751 metal Inorganic materials 0.000 claims abstract description 14
- 238000004140 cleaning Methods 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 150000002739 metals Chemical class 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 239000000779 smoke Substances 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 5
- 238000009826 distribution Methods 0.000 description 2
- 239000003500 flue dust Substances 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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- Electrostatic Separation (AREA)
Abstract
The utility model relates to a collection dirt filter, including a plurality of albums of dirt filter -tanks and filter -tank fixed establishment, filter -tank fixed establishment hangs the crossbeam and dangle the support that dangles on hanging the crossbeam including being used for fixing in the dust remover, and each album dirt filter -tank is on the support that dangles is fixed in at the interval in proper order, respectively collection dirt filter -tank is the metal system filter -tank that has electric conductivity and can breathe freely. Still relate to an electrostatic precipitator in addition, including the dust remover body, this internally is equipped with at least a set of electric field structure the dust remover, along the air current traffic direction, sets up one set or two sets of foretell album of dirt filters to the end of giving vent to anger that is less than one of them group's electric field structure. This electrostatic precipitator can dissociate at the negative electrical charge smoke and dust in electric field space in high -efficient entrapment, has increased the area that gathers dust of electric field simultaneously, consequently can improve electrostatic precipitator's the efficiency of gathering dust by a wide margin.
Description
Technical field
The utility model belongs to dedusting technology field, is specifically related to a kind of dust-collecting filter and a kind of electrostatic precipitator.
Background technology
In electrostatic precipitator is run, there is a kind of special physical phenomenon namely: when flue dust has just entered the electric field of cottrell, the dust concentration distribution of circulation section is substantially equally even, but to the end of electric field, under the effect of electric field, the dust concentration distribution of circulation section has greatly changed, trend is: between dust collection plate and discharge electrode, near dust collection plate, dust concentration is higher, dust concentration the closer to discharge electrode is lower, is not to escape out the phenomenon of electric field along dust collection plate surface with air-flow by the dust overwhelming majority that electric field effectively traps.Obviously, if effectively can trap the concentrated dust of electric field end along the escape of dust collection plate surface, the dust-collecting efficiency of electric cleaner will significantly improve.
Utility model content
The utility model embodiment relates to a kind of dust-collecting filter and a kind of electrostatic precipitator, at least can solve the segmental defect of existing electrostatic precipitator technology.
The utility model embodiment relates to dust-collecting filter, comprise multiple control of dust lautertuns and lautertuns fixed mechanism, the depending bracket that described lautertuns fixed mechanism comprises the hanging crossbeam for being fixed in deduster and overhangs on described hanging crossbeam, each described control of dust lautertuns successively interval is fixed on described depending bracket, and each described control of dust lautertuns is has electric conductivity and breathable metal lautertuns.
As one of embodiment, described dust-collecting filter also comprises the deashing mechanism of dust in each described control of dust lautertuns of cleaning.
As one of embodiment, described deashing mechanism comprises at least a set of vibration dust-cleaning assembly, described vibration dust-cleaning assembly comprises rapping shaft, beater and anvil unit, described rapping shaft rotates to be located on deduster, described beater is connected with described rapping shaft by toggle, and described anvil unit is fixed on described depending bracket.
As one of embodiment, described control of dust lautertuns is rectangular channel, dovetail groove or arc bottom groove.
As one of embodiment, described control of dust lautertuns is one-body molded or by many strip metals sheet or metal wire knitted or welding fabrication by expanded metal.
As one of embodiment, the air penetrability of described control of dust lautertuns is 0% ~ 95%.
The utility model embodiment relates to a kind of electrostatic precipitator, comprise deduster body, at least one group of electric field structure is provided with in described deduster body, each described electric field structure includes multiple discharge electrode of parallel interval layout and multiple positive pole dust collection plate, multiple described dust collection plate forms the row of gathering dust, along air-flow traffic direction, to the outlet side being less than wherein electric field structure described in a group, dust-collecting filter as above is set, the each described control of dust lautertuns of described dust-collecting filter be located at described in the outlet side of the row of gathering dust, and the notch of each described control of dust lautertuns is all towards the air inlet direction of described electrostatic precipitator.
As one of embodiment, be provided with in described deduster body and organize electric field structure more, the end in each described electric field structure is equipped with described dust-collecting filter.
As one of embodiment, arrange the described dust-collecting filter of two covers in the wherein outlet side of electric field structure described in one or more groups, each described control of dust lautertuns dislocation of dust-collecting filter described in two is arranged.
The utility model embodiment at least achieves following beneficial effect: arrange dust-collecting filter by the outlet side at electrostatic dust remover electric field, dust-collecting filter and dust collection plate are all positive pole, efficiently can trap the negative electrical charge flue dust being free in electric field space, add the specific collection area of electric field simultaneously, therefore significantly can improve the dust-collecting efficiency of electrostatic precipitator.Effectively can trap the fine dust of pm2.5, smoke dust discharge concentration declines to a great extent, and meet the national requirements for environmental protection improved at present or gradually, and reduced investment, long service life, operation and maintenance cost is low, have a extensive future.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The structural representation of the electrostatic precipitator that Fig. 1 provides for the utility model embodiment;
The principle schematic of the electrostatic precipitator dedusting that Fig. 2 provides for the utility model embodiment;
Several structural representations of the control of dust lautertuns that Fig. 3 provides for the utility model embodiment;
The structural representation of the deashing assembly that Fig. 4 provides for the utility model embodiment.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, other embodiments all that those of ordinary skill in the art obtain under the prerequisite not making creative work, all belong to the scope of the utility model protection.
embodiment one
As Fig. 1 and Fig. 3, the present embodiment relates to a kind of dust-collecting filter, comprise multiple control of dust lautertuns 4 and lautertuns fixed mechanism, the depending bracket that described lautertuns fixed mechanism comprises the hanging crossbeam for being fixed in deduster and overhangs on described hanging crossbeam, each described control of dust lautertuns 4 successively interval is fixed on described depending bracket, and each described control of dust lautertuns is has electric conductivity and breathable metal lautertuns.Wherein, described control of dust lautertuns 4 can be rectangular channel, dovetail groove or arc bottom groove.Control of dust lautertuns 4 adopts good conductivity, the metal of good permeability is made, as one-body molded by expanded metal or can be designed the trench structure of air penetrability on demand by many strip metals sheet or metal wire knitted or welding fabrication etc.The air penetrability of control of dust lautertuns 4 can be designed to 0% ~ 95% on demand.
As preferably, as Fig. 4, described dust-collecting filter also comprises the deashing mechanism of dust in each described control of dust lautertuns 4 of cleaning.Described deashing mechanism comprises at least a set of vibration dust-cleaning assembly, described vibration dust-cleaning assembly comprises rapping shaft 5, beater 6 and anvil unit 7, described rapping shaft 5 rotates to be located on deduster body 1, described beater 6 is connected with described rapping shaft 5 by toggle, described anvil unit 7 is fixed on described depending bracket, and toggle comprises the crank be rotationally connected with rapping shaft 5 and the connecting rod be connected with beater 6.By control program and the driving mechanism of automated programming, timing drives rapping shaft 5 action, drives beater 6 to knock anvil unit 7, the dust rapping in each control of dust lautertuns 4 can be come off, dust is fallen into and is located in the ash bucket of deduster bottom.An overhead support can connect many cover deashing assemblies, improves ash-removal effect.
embodiment two
As Fig. 1-Fig. 3, the utility model embodiment relates to a kind of electrostatic precipitator, comprise deduster body 1, at least one group of electric field structure is provided with in described deduster body 1, each described electric field structure includes multiple discharge electrodes 2 of parallel interval layout and multiple positive pole dust collection plate 3, be provided with one piece of described dust collection plate 3 between adjacent two discharge electrodes 2, each dust collection plate 3 of each electric field structure forms the row of gathering dust.Along air-flow traffic direction, arrange at least a set of dust-collecting filter to the outlet side being less than wherein electric field structure described in a group, this dust-collecting filter adopts the dust-collecting filter as described in embodiment one.Wherein each described control of dust lautertuns 4 of a set of described dust-collecting filter be located at described in the end of the row of gathering dust, and the notch of each described control of dust lautertuns is all towards the air inlet direction of described electrostatic precipitator.Preferably, wherein the quantity of the control of dust lautertuns 4 of a set of described dust-collecting filter and one_to_one corresponding identical with the quantity of the dust collection plate 3 in corresponding described electric field structure is located at the end of each described dust collection plate 3.Further, each control of dust lautertuns 4 overlaps along the axis of air-flow traffic direction with corresponding described dust collection plate 3, and namely the biside plate of dust-collecting filter is symmetrical arranged along dust collection plate 3, can the uniform collection dust of being overflowed by dust collection plate 3 both sides.Usually, can according to dedusting needs in deduster body 1, the many groups electric field structure setting gradually (series connection) along air-flow traffic direction is set, dust-collecting filter can be set for the outlet side of a group or several groups of electric field structures wherein, preferably, be equipped with dust-collecting filter in the outlet side of each described electric field structure, effectively improve efficiency of dust collection and effect.After electronegative concentrated fine dust enters control of dust lautertuns 4, efficiently trapped by the lautertuns of band positive pole, Purge gas can flow out from the hole of filter pocket, actual play electro static filtering fine dust function and the effect of interception dust, electric field specific collection area about 30% can be improved simultaneously.
Optimize the structure of above-mentioned electrostatic precipitator, arrange two cover dust-collecting filters in the wherein outlet side of electric field structure described in one or more groups, each described control of dust lautertuns 4 of two cover dust-collecting filters misplace and arrange.The control of dust lautertuns 4 that two misarrangement positions are arranged is set, can further improve the effect of trap dust; Namely the quantity of second row control of dust lautertuns 4 arrange in a row dirt lautertuns 4 near one of dust collection plate compared with first row control of dust lautertuns 4() quantity one more or less, to trap by the dust of escaping between two control of dust lautertuns 4 adjacent in first row control of dust lautertuns 4.Can all arrange two cover dust-collecting filters in the outlet side of each electric field structure, the air penetrability of control of dust lautertuns 4 can be determined by with combined factors such as actual dust removal efficiency requirement and equipment resistance requirements.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (9)
1. a dust-collecting filter, it is characterized in that: comprise multiple control of dust lautertuns and lautertuns fixed mechanism, the depending bracket that described lautertuns fixed mechanism comprises the hanging crossbeam for being fixed in deduster and overhangs on described hanging crossbeam, each described control of dust lautertuns successively interval is fixed on described depending bracket, and each described control of dust lautertuns is has electric conductivity and breathable metal lautertuns.
2. dust-collecting filter according to claim 1, is characterized in that: described dust-collecting filter also comprises the deashing mechanism of dust in each described control of dust lautertuns of cleaning.
3. dust-collecting filter according to claim 2, it is characterized in that: described deashing mechanism comprises at least a set of vibration dust-cleaning assembly, described vibration dust-cleaning assembly comprises rapping shaft, beater and anvil unit, described rapping shaft rotates to be located on deduster, described beater is connected with described rapping shaft by toggle, and described anvil unit is fixed on described depending bracket.
4. dust-collecting filter according to claim 1, is characterized in that: described control of dust lautertuns is rectangular channel, dovetail groove or arc bottom groove.
5. the dust-collecting filter according to claim 1 or 4, is characterized in that: described control of dust lautertuns is one-body molded or by many strip metals sheet or metal wire knitted or welding fabrication by one block of expanded metal.
6. dust-collecting filter according to claim 1, is characterized in that: the air penetrability of described control of dust lautertuns is 0% ~ 95%.
7. an electrostatic precipitator, comprise deduster body, at least one group of electric field structure is provided with in described deduster body, each described electric field structure includes multiple discharge electrode of parallel interval layout and multiple positive pole dust collection plate, multiple described dust collection plate forms the row of gathering dust, it is characterized in that: along air-flow traffic direction, to the outlet side being less than wherein electric field structure described in a group, the dust-collecting filter according to any one of claim 1 to 6 is set, the each described control of dust lautertuns of described dust-collecting filter be located at described in the end of the row of gathering dust, and the notch of each described control of dust lautertuns is all towards the air inlet direction of described electrostatic precipitator.
8. electrostatic precipitator according to claim 7, is characterized in that: be provided with in described deduster body and organize electric field structure more, the end in each described electric field structure is equipped with described dust-collecting filter.
9. the electrostatic precipitator according to claim 7 or 8, is characterized in that: arrange the described dust-collecting filter of two covers in the wherein outlet side of electric field structure described in one or more groups, and each described control of dust lautertuns dislocation of dust-collecting filter described in two is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520879384.9U CN205146455U (en) | 2015-11-06 | 2015-11-06 | Collection dirt filter and electrostatic precipitator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520879384.9U CN205146455U (en) | 2015-11-06 | 2015-11-06 | Collection dirt filter and electrostatic precipitator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205146455U true CN205146455U (en) | 2016-04-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520879384.9U Expired - Fee Related CN205146455U (en) | 2015-11-06 | 2015-11-06 | Collection dirt filter and electrostatic precipitator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205146455U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106622663A (en) * | 2017-01-04 | 2017-05-10 | 安徽意义环保设备有限公司 | Groove netty secondary dust collecting device |
| CN107243414A (en) * | 2017-07-19 | 2017-10-13 | 国家电投集团远达环保装备制造有限公司 | The electromagnetic rapping control method of electric cleaner conduction filter pocket |
| CN107282308A (en) * | 2017-07-18 | 2017-10-24 | 江苏科行环保科技有限公司 | A kind of gauze formula electric dust collector |
| CN108636887A (en) * | 2018-04-10 | 2018-10-12 | 武汉精厨节能环保科技有限公司 | A kind of easy cleaning static flue gas removing system |
-
2015
- 2015-11-06 CN CN201520879384.9U patent/CN205146455U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106622663A (en) * | 2017-01-04 | 2017-05-10 | 安徽意义环保设备有限公司 | Groove netty secondary dust collecting device |
| CN107282308A (en) * | 2017-07-18 | 2017-10-24 | 江苏科行环保科技有限公司 | A kind of gauze formula electric dust collector |
| CN107243414A (en) * | 2017-07-19 | 2017-10-13 | 国家电投集团远达环保装备制造有限公司 | The electromagnetic rapping control method of electric cleaner conduction filter pocket |
| CN108636887A (en) * | 2018-04-10 | 2018-10-12 | 武汉精厨节能环保科技有限公司 | A kind of easy cleaning static flue gas removing system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171227 Address after: No. 1244, No. 430000 Peace Avenue, Qingshan District, Wuhan, Hubei province (No. 101, annulus Academy of science and Technology) Patentee after: Wuhan Wuan Environmental Protection Technology Co.,Ltd. Address before: Hubei Wuhan city Hongshan District Xu Dong Avenue uniting Boulevard love home international Hua City three No. 2603 Co-patentee before: Liao Wenqian Patentee before: Liao Shiping |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160413 |