CN107262283A - Electric precipitator cathode line - Google Patents
Electric precipitator cathode line Download PDFInfo
- Publication number
- CN107262283A CN107262283A CN201710387965.4A CN201710387965A CN107262283A CN 107262283 A CN107262283 A CN 107262283A CN 201710387965 A CN201710387965 A CN 201710387965A CN 107262283 A CN107262283 A CN 107262283A
- Authority
- CN
- China
- Prior art keywords
- polar curve
- electric precipitator
- cathode line
- curve bar
- precipitator cathode
- 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
- 239000012716 precipitator Substances 0.000 title claims abstract description 39
- 230000002093 peripheral effect Effects 0.000 claims description 10
- 230000015572 biosynthetic process Effects 0.000 claims description 8
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 8
- 230000005540 biological transmission Effects 0.000 abstract description 6
- 238000004140 cleaning Methods 0.000 abstract description 6
- 239000000428 dust Substances 0.000 description 5
- 238000003466 welding Methods 0.000 description 4
- 230000005684 electric field Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 238000001467 acupuncture Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000003643 water by type 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
- B03C3/34—Constructional details or accessories or operation thereof
- B03C3/40—Electrode constructions
- B03C3/41—Ionising-electrodes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
Landscapes
- Electrostatic Separation (AREA)
Abstract
The present invention discloses electric precipitator cathode line, and the two ends of the electric precipitator cathode line are individually fixed in cathode frame upper beam (3) and cathode frame underbeam (6), and the electric precipitator cathode line includes：Polar curve bar (4) and discharge body (5)；Wherein, the through hole being engaged with the cross section of the polar curve bar (4) is provided with multiple discharge bodies (5), the polar curve bar (4) runs through the through hole of the discharge body (5), and by being welded and fixed.The electric precipitator cathode line, which overcomes electric precipitator cathode line of the prior art and fracture, discharge body easily occurs, to be come off, loosens that weak, tension force is inadequate and the problem of vibration dust-cleaning power transmission effect difference etc. has a strong impact on electric cleaner stable operation.
Description
Technical field
The present invention relates to the cathod system of electric cleaner, in particular it relates to electric precipitator cathode line.
Background technology
Current electric cleaner is very important industrial flue gas cleaning environmental protection equipment, apparatus body mainly by anode system and
Cathod system is constituted.Cathode line is cathode of electric dust collector system important component, and the cathod system of electric cleaner is by some
Cathode line, once wherein there is a cathode line to be broken, then can cause whole electric field short circuit, force the electric field out of service,
Greatly reduce the efficiency of dust collection of electric cleaner.
Current electric precipitator cathode line is usually common prickle wire, flat wire or the flat wire for welding acupuncture, their pole
There is the joint of spot welding or rivet welding at line bar two ends, are not integrated integral forming structures, in outside rapping power, stress and gas and
It is easily broken off coming off in the presence of liquid and causes electric field short trouble；Traditional electric precipitator cathode line does not have polar curve bar to open automatically
Tight function, a problem that easily appearance loosening weakness, tension force are not enough in the process of running, vibration dust-cleaning power transmission effect is poor, shadow
Ring the dust removing effects of electric cleaner；Traditional electric precipitator cathode line is that simple point is welded on polar curve bar, and they are in outside rapping
Also easy sealing-off is fallen in the presence of power, stress and gas and liquid, so as to cause the Ash waters such as jam rotary valve, scrapper conveyor
Equipment causes system shutdown accident.
The content of the invention
It is an object of the invention to provide a kind of electric precipitator cathode line, the electric precipitator cathode line overcomes in the prior art
Electric precipitator cathode line easily there is fracture, discharge body and come off, loosen that weak, tension force is inadequate and vibration dust-cleaning power transmission effect is poor
The problem of etc. electric cleaner stable operation is had a strong impact on.
To achieve these goals, the invention provides a kind of electric precipitator cathode line, the two of the electric precipitator cathode line
End is individually fixed in cathode frame upper beam and cathode frame underbeam, and the electric precipitator cathode line includes：Polar curve bar and discharge body；Its
In, the through hole being engaged with the cross section of the polar curve bar is provided with multiple discharge bodies, the polar curve bar is through described
The through hole of discharge body, and by being welded and fixed.
Preferably, the discharge body includes：Annular element, the inner peripheral surface of the annular element is socketed on the outside of the polar curve bar
On face, and it is welded and fixed excessively；Prickle, the prickle is arranged on the outer peripheral face of the annular element.
Preferably, multiple prickles are equally spaced on the outer peripheral face of the annular element is set.
Preferably, the annular element and the prickle are formed in one structure.
Preferably, multiple discharge bodies are parallel on the polar curve bar is set, and the adjacent discharge body of any two
The distance between it is equal.
Preferably, the electric precipitator cathode line also includes：Upper spring shim and upper positioning expansion washer；Wherein, the pole
The cathode frame upper beam is run through in one end of line bar, and the side of the upper positioning expansion washer is bolted in the one of the polar curve bar
End, and be anchored on the cathode frame upper beam, the opposite side of the upper positioning expansion washer is provided with spring shim and fixed.
Preferably, the electric precipitator cathode line also includes：Polar curve locking nut, lower spring pad and lower positioning expansion pad
Piece；Wherein, the cathode frame underbeam is run through in one end of the polar curve bar, and the side of the lower positioning expansion washer is bolted in institute
Polar curve bar is stated, and is anchored on the cathode frame underbeam, the opposite side of the lower positioning expansion washer is provided with polar curve locking
Nut, and it is provided with spring shim between the polar curve locking nut and the lower positioning expansion washer.
Preferably, one end of the polar curve bar is provided with screw thread mouth, and the discharge body, upper spring shim, upper positioning are stretched
Pad, lower spring pad and lower positioning expansion washer are covered by the screw thread mouth to be accessed on the body of rod of the polar curve bar.
The present invention can be good at solving existing electric precipitator cathode line be easily broken off, loosen weak, tension force not enough, rapping
The problems such as deashing power transmission effect difference and discharge body come off, it can be ensured that electric precipitator cathode line safe and stable operation, improves dedusting
Efficiency, reduces smoke dust discharge concentration, environmental protection.
Other features and advantages of the present invention will be described in detail in subsequent embodiment part.
Brief description of the drawings
Accompanying drawing is, for providing a further understanding of the present invention, and to constitute a part for specification, with following tool
Body embodiment is used to explain the present invention together, but is not construed as limiting the invention.In the accompanying drawings：
Fig. 1 is the structural representation for the preferred embodiment for illustrating a kind of electric precipitator cathode line of the present invention；And
Fig. 2 is the discharge body of the Section A-A for the preferred embodiment for illustrating a kind of electric precipitator cathode line of the present invention
Structural representation.
Description of reference numerals
Spring pad on 1 global formation nut 21
Expansion washer is positioned on 22 lower spring pads 23
24 times positioning cathode frame upper beams of expansion washer 3
The discharge body of 4 polar curve bar 5
The polar curve locking nut of 6 cathode frame underbeam 7
The prickle of 51 annular element 52
Embodiment
The embodiment of the present invention is described in detail below in conjunction with accompanying drawing.It should be appreciated that this place is retouched
The embodiment stated is merely to illustrate and explain the present invention, and is not intended to limit the invention.
In the present invention, in the case where not making opposite explanation, the noun of locality used such as " upper and lower, left and right " is typically referred to
As shown in Figure 1 up and down." inside and outside " refer in specific profile it is interior with it is outer." remote, near " refers to relative to some part
Far with closely.
The present invention provides a kind of electric precipitator cathode line, and the two ends of the electric precipitator cathode line are individually fixed in cathode frame
Upper beam 3 and cathode frame underbeam 6, the electric precipitator cathode line include：Polar curve bar 4 and discharge body 5；Wherein, multiple electric discharges
The through hole being engaged with the cross section of the polar curve bar 4 is provided with body 5, the polar curve bar 4 is through the logical of the discharge body 5
Hole, and by being welded and fixed.
The polar curve bar 4 is the similar tubular integrated integral forming structure that electrically conductive metal material makes, institute
Stating does not have any joint and drilling on polar curve bar 4, there is the nut of global formation integrated with its described the top of polar curve bar 4
As global formation nut 1 of the invention, there is the screw thread of installation locking nut the bottom of polar curve bar 4.
The discharge body 5 is to be attached to above polar curve bar 4 to go from 360 ° of screwed one end of polar curve bar 4 set when mounted
, therefore the discharge body 5 not only improves corona discharge, is conducive to spot welding to fix again and is difficult sealing-off, even if just in case sealing-off,
Will not fall into ash bucket jam rotary valve and scrapper conveyor, but remain in cathode line and work on (simply position to
Under moved).
In a kind of embodiment of the present invention, as shown in Fig. 2 the discharge body 5 includes：Annular element 51, it is described
The inner peripheral surface of annular element 51 is socketed on the lateral surface of the polar curve bar 4, and is welded and fixed excessively；Prickle 52, the prickle 52 is set
On the outer peripheral face for being placed in the annular element 51.
Therefore this overall structure of discharge body 5 not only improves corona discharge, is conducive to being welded and fixed again, even if discharge body
5 contingency sealing-offs, the position of next discharge body 5 is also simply moved down into along polar curve bar 4, remains in and continues work on cathode rod
Make, and will not fall into ash bucket jam rotary valve and scrapper conveyor.Sum it up, the present invention can be good at solving existing electricity
Deduster cathode line is easily broken off, loosen weak, tension force not enough, vibration dust-cleaning power transmission effect difference and discharge body 5 come off etc. it is serious
Problem.
In this kind of embodiment, multiple prickles 52 are equally spaced on the outer peripheral face of the annular element 51 to be set.
The quantity of prickle 52 is set to 5, and is uniformly arranged on the outer peripheral face of the annular element 51, realizes electric discharge dedusting.
In this kind of embodiment, in order to realize the stabilization of discharge body 5, the annular element 51 and the prickle 52 are integrated
Molding structure.
In a kind of embodiment of the present invention, in order to improve dust removing effects, increase the efficiency of dedusting, it is multiple described
Discharge body 5 is parallel on the polar curve bar 4 to be set, and the distance between the adjacent discharge body 5 of any two is equal.
In a kind of embodiment of the present invention, the electric precipitator cathode line can also include：Global formation nut
1st, upper spring pad 21 and upper positioning expansion washer 23；Wherein, the cathode frame upper beam 3 is run through in one end of the polar curve bar 4,
The side of the upper positioning expansion washer 23 is bolted in one end of the polar curve bar 4, and is anchored on the cathode frame upper beam 3
On, the opposite side of the upper positioning expansion washer 23 is provided with global formation nut 1, and the global formation nut 1 and described
Spring pad 21 is provided between upper positioning expansion washer 23.
In this kind of embodiment, polar curve locking nut 7, lower spring pad 22 and lower positioning expansion washer 24；Wherein, institute
The cathode frame underbeam 6 is run through in the one end for stating polar curve bar 4, and the side of the lower positioning expansion washer 24 is bolted in the polar curve
Bar 4, and be anchored on the cathode frame underbeam 6, the opposite side of the lower positioning expansion washer 24 is provided with polar curve locking screw
Mother 7, and it is provided with spring pad 21 between the polar curve locking nut 7 and the lower positioning expansion washer 24.
The positioning expansion washer is enough to adjust the rate of tension of cathode line, therefore, it is possible to solve cathode line well because of heat expansion
Deformation that shrinkage is brought is soft, tension force is not enough and the problems such as vibration dust-cleaning power transmission effect is poor.
In this kind of embodiment, part is inserted in for convenience, and one end of the polar curve bar 4 is provided with screw thread mouth, institute
State discharge body 5, upper spring pad 21, upper positioning expansion washer 23, lower spring pad 22 and lower positioning expansion washer 24 and pass through institute
On the body of rod for stating the screw thread mouth set access polar curve bar 4.
The preferred embodiment of the present invention is described in detail above in association with accompanying drawing, still, the present invention is not limited to above-mentioned reality
The detail in mode is applied, in the range of the technology design of the present invention, a variety of letters can be carried out to technical scheme
Monotropic type, these simple variants belong to protection scope of the present invention.
It is further to note that each particular technique feature described in above-mentioned embodiment, in not lance
In the case of shield, can be combined by any suitable means, in order to avoid unnecessary repetition, the present invention to it is various can
The combination of energy no longer separately illustrates.
In addition, various embodiments of the present invention can be combined randomly, as long as it is without prejudice to originally
The thought of invention, it should equally be considered as content disclosed in this invention.
Claims (8)
1. a kind of electric precipitator cathode line, the two ends of the electric precipitator cathode line are individually fixed in cathode frame upper beam (3) and the moon
Pole framework underbeam (6), it is characterised in that the electric precipitator cathode line includes：Polar curve bar (4) and discharge body (5)；Wherein, it is multiple
The through hole being engaged with the cross section of the polar curve bar (4) is provided with the discharge body (5), the polar curve bar (4) runs through institute
The through hole of discharge body (5) is stated, and by being welded and fixed.
2. electric precipitator cathode line according to claim 1, it is characterised in that the discharge body (5) includes：Annular element
(51), the inner peripheral surface of the annular element (51) is socketed on the lateral surface of the polar curve bar (4), and is welded and fixed excessively；Prickle
(52), the prickle (52) is arranged on the outer peripheral face of the annular element (51).
3. electric precipitator cathode line according to claim 2, it is characterised in that multiple prickles (52) are in the annular
It is equally spaced on the outer peripheral face of part (51) to set.
4. electric precipitator cathode line according to claim 3, it is characterised in that the annular element (51) and the prickle
(52) be formed in one structure.
5. electric precipitator cathode line according to claim 1, it is characterised in that multiple discharge bodies (5) are in the pole
It is parallel in line bar (4) to set, and the distance between the adjacent discharge body of any two (5) is equal.
6. electric precipitator cathode line according to claim 1, it is characterised in that the electric precipitator cathode line also includes：It is whole
Body formed nut (1), upper spring pad (2) piece and upper positioning expansion washer (23)；Wherein, one end of the polar curve bar (4) is run through
The cathode frame upper beam (3), the side of the upper positioning expansion washer (23) is bolted in one end of the polar curve bar (4), and
It is anchored on the cathode frame upper beam (3), the opposite side of the upper positioning expansion washer (23) is provided with global formation nut
(1), and between the global formation nut (1) and the upper positioning expansion washer (23) it is provided with spring pad (2) piece.
7. electric precipitator cathode line according to claim 6, it is characterised in that the electric precipitator cathode line also includes：Pole
Line locking nut (7), lower spring pad (22) and lower positioning expansion washer (24)；Wherein, one end of the polar curve bar (4) is run through
The cathode frame underbeam (6), the side of the lower positioning expansion washer (24) is bolted in the polar curve bar (4), and is anchored on
On the cathode frame underbeam (6), the opposite side of the lower positioning expansion washer (24) is provided with polar curve locking nut (7), and
Upper spring pad (2) piece is provided between the polar curve locking nut (7) and the lower positioning expansion washer (24).
8. electric precipitator cathode line according to claim 7, it is characterised in that one end of the polar curve bar (4) is provided with
Screw thread mouth, the discharge body (5), upper spring pad (2) piece, upper positioning expansion washer (23), lower spring pad (22) and lower positioning
Expansion washer (24) is covered by the screw thread mouth to be accessed on the body of rod of the polar curve bar (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710387965.4A CN107262283B (en) | 2017-05-27 | 2017-05-27 | Cathode wire of electric dust remover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710387965.4A CN107262283B (en) | 2017-05-27 | 2017-05-27 | Cathode wire of electric dust remover |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107262283A true CN107262283A (en) | 2017-10-20 |
| CN107262283B CN107262283B (en) | 2024-02-20 |
Family
ID=60065584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710387965.4A Active CN107262283B (en) | 2017-05-27 | 2017-05-27 | Cathode wire of electric dust remover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107262283B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108144751A (en) * | 2018-02-01 | 2018-06-12 | 江苏中建材环保研究院有限公司 | A kind of electric precipitator cathode line fixed structure |
| CN109433424A (en) * | 2018-11-29 | 2019-03-08 | 北京国电龙源环保工程有限公司 | A kind of electric precipitator cathode line adjusts location structure and its construction method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4502872A (en) * | 1983-03-31 | 1985-03-05 | Combustion Engineering, Inc. | Discharge electrode wire assembly for electrostatic precipitator |
| CN201375934Y (en) * | 2009-04-07 | 2010-01-06 | 朝阳双凌环保设备有限公司 | Novel connecting structure of cathode line and cathode framework |
| CN202387561U (en) * | 2011-12-21 | 2012-08-22 | 鞍钢集团矿业公司 | Elastic expansion device of cathode wires of electric precipitator |
| CN104084311A (en) * | 2014-07-14 | 2014-10-08 | 双盾环境科技有限公司 | Chip type cathode wire of electrostatic dust collector |
| CN207254558U (en) * | 2017-05-27 | 2018-04-20 | 安徽机电职业技术学院 | Electric precipitator cathode line |
-
2017
- 2017-05-27 CN CN201710387965.4A patent/CN107262283B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4502872A (en) * | 1983-03-31 | 1985-03-05 | Combustion Engineering, Inc. | Discharge electrode wire assembly for electrostatic precipitator |
| CN201375934Y (en) * | 2009-04-07 | 2010-01-06 | 朝阳双凌环保设备有限公司 | Novel connecting structure of cathode line and cathode framework |
| CN202387561U (en) * | 2011-12-21 | 2012-08-22 | 鞍钢集团矿业公司 | Elastic expansion device of cathode wires of electric precipitator |
| CN104084311A (en) * | 2014-07-14 | 2014-10-08 | 双盾环境科技有限公司 | Chip type cathode wire of electrostatic dust collector |
| CN207254558U (en) * | 2017-05-27 | 2018-04-20 | 安徽机电职业技术学院 | Electric precipitator cathode line |
Non-Patent Citations (2)
| Title |
|---|
| 黄梅显, 辛崇海: "电除尘器的几点改进", 山东电力技术, no. 06, pages 70 * |
| 黄梅显,辛崇海: "电除尘器的几点改进" * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108144751A (en) * | 2018-02-01 | 2018-06-12 | 江苏中建材环保研究院有限公司 | A kind of electric precipitator cathode line fixed structure |
| CN109433424A (en) * | 2018-11-29 | 2019-03-08 | 北京国电龙源环保工程有限公司 | A kind of electric precipitator cathode line adjusts location structure and its construction method |
| CN109433424B (en) * | 2018-11-29 | 2023-09-22 | 国能龙源环保有限公司 | Cathode line adjusting and positioning structure of electric dust collector and construction method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107262283B (en) | 2024-02-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107262283A (en) | Electric precipitator cathode line | |
| CN207254558U (en) | Electric precipitator cathode line | |
| CN106944261A (en) | Electrode plate assembly, electrostatic equipment and lampblack absorber | |
| CN205518210U (en) | Negative pole line among flat tooth wet -type electrostatic precipitator | |
| CN205518218U (en) | Found negative pole line among tooth wet -type electrostatic precipitator | |
| CN209238177U (en) | A kind of circular spiral cathode line can be applied to isometrical wet cottrell | |
| CN109945664A (en) | A kind of dust isolating device and installation method | |
| CN109261357A (en) | A kind of wet electrical dust precipitator | |
| CN114570200A (en) | High-energy electron beam smoke whitening and dedusting integrated treatment process | |
| CN104425042A (en) | Insulation assembly for nuclear fusion reactor | |
| CN206027928U (en) | Electrostatic demister | |
| CN205744795U (en) | Bonding bolt, wire harness assembly and automobile for automobile | |
| CN105032619A (en) | Suspension float beam device used for connecting electrostatic dust collector positive plate | |
| CN213792207U (en) | Wet-type electrostatic precipitator spacing regulation fixing device | |
| CN219377503U (en) | Cathode wire fixed connection device of conventional electric dust collector | |
| JP6285496B2 (en) | Discharge electrode wire fixture and wet electric dust collector | |
| CN204503346U (en) | A kind of detachable cathodic electricity hachure for electrostatic precipitator | |
| CN204841948U (en) | Antidrip pipeline | |
| CN211865455U (en) | Cathode component of electrostatic dust collector | |
| CN1247308C (en) | Automatic dust-removing apparatus for electric dust remover | |
| CN201195128Y (en) | Corona discharge electrode of electric dust collector | |
| CN209258237U (en) | A kind of bottom walking beam of pure electric vehicle city bus Self-supporting body structure | |
| CN108144751A (en) | A kind of electric precipitator cathode line fixed structure | |
| CN204583487U (en) | Electric cleaner, electrostatic precipitator and negative electrode prickle wire | |
| CN203140160U (en) | Electrostatic dust collector for purifying flue gas and cathode device for electrostatic dust collector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |