CN107971137A - Cathode of electric dust collector plate rapping apparatus - Google Patents
Cathode of electric dust collector plate rapping apparatus Download PDFInfo
- Publication number
- CN107971137A CN107971137A CN201711340758.XA CN201711340758A CN107971137A CN 107971137 A CN107971137 A CN 107971137A CN 201711340758 A CN201711340758 A CN 201711340758A CN 107971137 A CN107971137 A CN 107971137A
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- Prior art keywords
- rapping
- cathode
- link
- cathode line
- hanger
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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
- B03C3/34—Constructional details or accessories or operation thereof
- B03C3/74—Cleaning the electrodes
- B03C3/76—Cleaning the electrodes by using a mechanical vibrator, e.g. rapping gear ; by using impact
-
- 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
- B03C3/86—Electrode-carrying means
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electrostatic Separation (AREA)
Abstract
The present invention relates to electric precipitator technical field, specifically, it is related to a kind of cathode of electric dust collector plate rapping apparatus, the cathode frame horizontal direction is equipped with the link for being used for connecting cathode line component, and the rapping apparatus is via power set rapping link deashing, so, link is equipped with rapping apparatus, and rapping point is relatively more, and whole frame rapping power is than more uniform, rapping contact point deformation is also smaller, and the transmission of power and validity are preferable；Rapping apparatus is designed with each link, it is only necessary to which less power can just reach effective deashing, and each rapping contact point can change, and rapping in long-term rapping process can be avoided to deform, so as to improve the service life of rapping apparatus；After electric precipitator airflow-distribution board, cathode line component lower part dust particles are slightly thick, and rapping apparatus rapping lower part acceleration is bigger on link, even if dust lower part smashes, since particle is thicker, secondary fly-up is also smaller, and whole deashing process second process flies upward smaller.
Description
Technical field：
The present invention relates to electric precipitator technical field, and in particular, to cathode of electric dust collector plate rapping apparatus.
Background technology：
At present, the Charged in electric precipitator flue gas and is constantly deposited on to ground connection polar motion under electric field force effect
In cathode line, increasingly thicker dust is gradually formed.If the dust layer of deposition is blocked up, the electric discharge of electrode can be made reduce, electricity
Corona current reduces, and is unfavorable for dust collection.It can also cause inverse corona for high resistivity dust, cause the dedusting of electrostatic precipitator
Efficiency declines.Therefore, electric precipitator is through operation after a while, it is necessary to timely deashing.
Existing electric precipitator mainly carries out deashing by way of top or bottom mechanical rapping, and structure mainly includes outstanding
Drop in beam, supporting beam, support plate, fixed beam, positioning beam and at least two rows of cathode lines erect, wherein often arranging cathode line at least two
Root, the top for often arranging the cathode line are fixed with a horizontal hanging beam, are fixed with above hanging beam horizontal respectively
Supporting beam, the supporting beam is vertical with hanging beam, and horizontal support plate is fixed with supporting beam, and top is provided with the support plate
Portion's vibration body；It is fixed with an at least horizontal fixed beam in the lower end of the cathode line, the fixed beam and minus plate
Plate face is vertical, and horizontal positioning beam is cased with the front end of fixed beam, and the positioning beam is located at the front of most front-seat cathode line, fixed
Bottom vibration body is installed before the beam of position, the bottom vibration body is identical with top rapping mechanism structure.Traditional rapping
Mechanism can only carry out vibration dust-cleaning at top or bottom, but when vibration body carries out rapping, rapping dynamics can be with distance
Transmission and decay, it is desirable to dispose the dust positioned at minus plate centre position and distal end and generally require larger rapping dynamics,
Can dust layer is shatter, cause reentrainment of dust, it is impossible to preferably meet the clean requirement of deashing, reduce cleaning efficiency, if
Rapping dynamics is smaller, it is impossible to dust layer is departed from minus plate, causes dedusting to be not thorough, reduce cleaning efficiency, cause cathode line
The serious dust stratification in surface.
The content of the invention：
The technical problems to be solved by the invention are to provide a kind of cathode of electric dust collector plate rapping apparatus.
The technical problems to be solved by the invention are realized using following technical scheme：A kind of cathode of electric dust collector plate rapping dress
Put, including be parallel to each other and hanger under horizontally disposed cathode line hanger and cathode line, the cathode line hanger and cathode line
Lower four end of hanger corresponds to connection via fixed plate respectively and fixes, and is vertically set between hanger under the cathode line hanger and cathode line
There is a cathode line component, it is horizontal in the fixed plate to be equipped with the link for being used for connecting cathode line component, the cathode line portion
Part is uniformly fixed between cathode line hanger and link, is hung between link and link and under link and cathode line
Between frame, the outer surface that hanger is enclosed under the fixed plate, cathode line hanger and cathode line is equipped with for arranging
The shaft of vibrating device, the both ends of the shaft are rotatably arranged in fixed plate respectively, and the shaft is horizontally disposed with and turns
Axis is arranged on above link, and the rapping apparatus is via power set rapping link deashing.
Preferably, the rapping apparatus includes a pair of installing plate being parallel to each other, and the installing plate lower end rotates and sets
Tup, the installing plate upper end connection rotating shaft are equipped with, the tup acts on link under rapping via power set.
Preferably, the power set are the electric motor of shaker being arranged in fixed plate, the output of the electric motor of shaker
End is rotated via Power supply belt turn axis.
Preferably, the rapping shaft that the shaft includes electroceramics shaft and both ends are connected with electroceramics shaft.
Preferably, the link is uniform grid shape structure
Compared with prior art, beneficial effects of the present invention are：
1st, the link for being used for placing rapping apparatus, the company are equipped between hanger under cathode line hanger and cathode line
Connect frame and be equipped with rapping apparatus, rapping point is relatively more, and the rapping power of every is smaller, and whole frame rapping power is than more uniform, rapping
Contact point deformation is also smaller, and the transmission of power and validity are preferable, has evaded and only having been set in the prior art at electric precipitator both ends
Rapping apparatus, causes rapping power larger and non-uniform phenomenon；
2nd, some rapping apparatus are designed with each link, therefore only need less power just to reach effective clear
Ash, tup is since stress is smaller, and deformation is also smaller, and tup can rotate, and each rapping contact point can change, can
Rapping in long-term rapping process is avoided to deform, so as to improve the service life of rapping apparatus；
3rd, after by electric precipitator airflow-distribution board, grey substantially uniform, the lower part dust particles of the upper and lower knot of cathode line component
Slightly thick, rapping apparatus rapping lower part acceleration is bigger on link, secondary to fly since particle is thicker even if dust lower part smashes
Raise it is also smaller, and positioned at lower part cathode line component dust stratification into bulk fall, whole deashing process second process flies upward smaller.
Brief description of the drawings：
Fig. 1 is inventive structure schematic diagram；
Fig. 2 is shaft of the present invention and rapping apparatus assembling structure schematic diagram；
Fig. 3 is power set of the present invention, shaft and rapping apparatus assembling structure schematic diagram；
In figure：1- cathode line hangers；Hanger under 2- cathode lines；3- fixed plates；4- cathode line components；5- links；6- turns
Axis；61- rapping shafts；62- electroceramics shafts；7- rapping apparatus；71- installing plates；72- tups；8- power set.
Embodiment：
In order to make the technical means, the creative features, the aims and the efficiencies achieved by the present invention easy to understand, tie below
Conjunction is specifically illustrating and embodiment, and the present invention is furture elucidated.
Embodiment one：
As shown in Figure 1, a kind of cathode of electric dust collector plate rapping apparatus, including it is parallel to each other and horizontally disposed cathode line is hung
Hanger 2 under frame 1 and cathode line, 2 four end of hanger corresponds to connection via fixed plate 3 respectively and fixes under cathode line hanger 1 and cathode line,
Cathode line component 4 vertically is equipped between hanger 2 under cathode line hanger 1 and cathode line, cathode line component both ends are equipped with connecting hole, Gu
The horizontal link 5 being welded with for connecting cathode line component 4 on fixed board 3, what cathode line component 4 was equipped with by both ends
Connecting hole is uniformly fixed between cathode line hanger 1 and link 5, between link 5 and link 5 and 5 and of link
Under cathode line between hanger 2, the outer surface that hanger 2 is enclosed under fixed plate 3, cathode line hanger 1 and cathode line is equipped with
For installing the shaft 6 of vibrating device 7, the both ends of shaft 6 are rotated respectively by bearing and the bearing block being arranged in fixed plate
It is arranged in fixed plate 3, shaft 6 is horizontally disposed and shaft 6 is located above link 5, and rapping apparatus 7 is via power set 8
5 deashing of rapping link.
The vibration body of the prior art can only carry out vibration dust-cleaning at both ends, but shake with the vibration body at both ends
When beating, rapping dynamics can decay with the transmission of distance, it is desirable to which disposing the dust positioned at cathode line centre position often needs
Larger rapping dynamics is wanted, can dust layer is shatter, cause reentrainment of dust, it is impossible to preferably meet the clean requirement of deashing, drop
Low cleaning efficiency, if rapping dynamics is smaller, it is impossible to make dust layer depart from cathode line, cause dedusting to be not thorough, reduce clear
Grey efficiency, causes the serious dust stratification of cathode plate surface.Cathode of electric dust collector plate rapping apparatus provided by the invention, in cathode line hanger
1 and cathode line under the link 5 for being used for placing rapping apparatus 7 is equipped between hanger 2, the link 5 is equipped with rapping dress
Put 7, rapping point is relatively more, and the rapping power of every is smaller, whole frame rapping power than more uniform, rapping contact point deformation also compared with
Small, the transmission of power and validity are preferable, have evaded and have only set rapping apparatus at electric precipitator both ends in the prior art, have caused to shake
Beat that power is larger and non-uniform phenomenon；Some rapping apparatus 7 are designed with each link, therefore only need less power with regard to energy
Enough reach effective deashing, tup 72 is since stress is smaller, and deformation is also smaller, and tup 72 can rotate, each rapping
Contact point can change, and rapping in long-term rapping process can be avoided to deform, so as to improve the service life of rapping apparatus 7；
After electric precipitator airflow-distribution board, the upper and lower knot ash of cathode line component 4 is substantially uniform, and lower part dust particles are slightly thick, connection
7 rapping cathode line component of rapping apparatus, 4 lower part acceleration are bigger on frame 5, secondary to fly since particle is thicker even if dust smashes
Raise it is also smaller, and positioned at lower part 4 dust stratification of cathode line component into bulk fall, whole deashing process second process flies upward smaller.
As shown in Figures 2 and 3, rapping apparatus 7 includes a pair of installing plate 71 being parallel to each other, and 71 lower end of installing plate is via pin
Axis is rotatablely connected tup 72,71 upper end connection rotating shaft 6 of installing plate, and tup 72 acts on link 5 under rapping via power set 8,
In this way, by the way that equipped with more rapping apparatus 7, rapping point is relatively more, and the rapping power of every is smaller, and whole frame rapping power compares
Uniformly, rapping contact point deformation is also smaller, and the transmission of power and validity are preferable, has evaded in the prior art only in electric precipitator
Both ends set rapping apparatus, cause rapping power larger and non-uniform phenomenon；
As shown in figures 1 and 3, power set 8 include the electric motor of shaker being arranged in fixed plate 3, the output of electric motor of shaker
End is rotated via Power supply belt turn axis 6, in this way, driving shaft 6 to rotate by electric motor of shaker, is shaken so as to drive in shaft 6
Beat device 8 to rotate so that 72 rapping of tup is on link 5, so as to reach ash-removal effect.
As shown in figures 1 and 3, the rapping shaft that shaft 6 includes electroceramics shaft 62 and both ends and electroceramics shaft 62 connects
61, in this way, the electroceramics shaft 62 being equipped with can play transmission and insulating effect.
Embodiment two：
As shown in Figure 1, the present embodiment structure and one structure of embodiment are essentially identical, something in common repeats no more, difference
Be in：Link 5 is uniform grid shape structure, and latticed structure enables to more square when assembling cathode line component 4
Just, meanwhile, the cathode line component 4 after assembling is evenly distributed, and can greatly lift ash-removal effect.
Basic principle, main feature and the features of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes
Change and improvement is both fallen within the range of claimed invention.The scope of protection of present invention is by appended claims
And its equivalent thereof.
Claims (5)
1. a kind of cathode of electric dust collector plate rapping apparatus, including it is parallel to each other and horizontally disposed cathode line hanger (1) and cathode
Hanger (2) under line, (2) four end of hanger is connected via fixed plate (3) is corresponding respectively under the cathode line hanger (1) and cathode line
It is fixed, cathode line component (4) vertically is equipped between hanger (2) under the cathode line hanger (1) and cathode line, its feature exists
In horizontal in the fixed plate (3) to be equipped with the link (5) for being used for connecting cathode line component (4), the cathode line component
(4) uniformly it is fixed between cathode line hanger (1) and link (5), between link (5) and link (5) and connects
Under frame (5) and cathode line between hanger (2), hanger (2) connects under the fixed plate (3), cathode line hanger (1) and cathode line
The outer surface of formation is equipped with the shaft for being used for arranging vibrating device (6), and the both ends of the shaft (6) rotate setting respectively
In fixed plate (3), the shaft (6) is horizontally disposed and shaft (6) is arranged on above link (5), rapping dress
(7) are put via power set (8) rapping link (5) deashing.
2. cathode of electric dust collector plate rapping apparatus according to claim 1, it is characterised in that the rapping apparatus (7)
The installing plate (71) being parallel to each other including a pair, the installing plate (71) lower end rotate and are provided with tup (72), the peace
Loading board (71) upper end connection rotating shaft (6), the tup (72) act on link (5) under rapping via power set (8).
3. cathode of electric dust collector plate rapping apparatus according to claim 2, it is characterised in that the power set (8)
For the electric motor of shaker being arranged in fixed plate (3), the output terminal of the electric motor of shaker is rotated via Power supply belt turn axis (6).
4. cathode of electric dust collector plate rapping apparatus according to claim 3, it is characterised in that the shaft (6) includes
Electroceramics shaft (62) and both ends and the rapping shaft (61) of electroceramics shaft (62) connection.
5. cathode of electric dust collector plate rapping apparatus according to claim 1, it is characterised in that the link (5) is
Uniform grid shape structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711340758.XA CN107971137B (en) | 2017-12-14 | 2017-12-14 | Rapping device for negative plate of electric dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711340758.XA CN107971137B (en) | 2017-12-14 | 2017-12-14 | Rapping device for negative plate of electric dust collector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107971137A true CN107971137A (en) | 2018-05-01 |
| CN107971137B CN107971137B (en) | 2020-04-21 |
Family
ID=62006508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711340758.XA Active CN107971137B (en) | 2017-12-14 | 2017-12-14 | Rapping device for negative plate of electric dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107971137B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108906328A (en) * | 2018-09-21 | 2018-11-30 | 湖北邵环保科技有限公司 | A kind of high-voltage electrostatic dust separator cathode plate |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201304368Y (en) * | 2008-11-01 | 2009-09-09 | 合肥水泥研究设计院 | Combined rapping device at the top of electric precipitator |
| KR20130054655A (en) * | 2011-11-17 | 2013-05-27 | 주식회사 포스코 | Electrostatic precipitator and control method thereof |
| CN103537373A (en) * | 2013-11-13 | 2014-01-29 | 福建龙净环保股份有限公司 | Electric precipitator for removing ash through isolated vibration and striking and isolated vibration-striking time schedule control method |
| CN207478809U (en) * | 2017-12-14 | 2018-06-12 | 安徽意义环保设备有限公司 | Cathode of electric dust collector plate rapping apparatus |
-
2017
- 2017-12-14 CN CN201711340758.XA patent/CN107971137B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201304368Y (en) * | 2008-11-01 | 2009-09-09 | 合肥水泥研究设计院 | Combined rapping device at the top of electric precipitator |
| KR20130054655A (en) * | 2011-11-17 | 2013-05-27 | 주식회사 포스코 | Electrostatic precipitator and control method thereof |
| CN103537373A (en) * | 2013-11-13 | 2014-01-29 | 福建龙净环保股份有限公司 | Electric precipitator for removing ash through isolated vibration and striking and isolated vibration-striking time schedule control method |
| CN207478809U (en) * | 2017-12-14 | 2018-06-12 | 安徽意义环保设备有限公司 | Cathode of electric dust collector plate rapping apparatus |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108906328A (en) * | 2018-09-21 | 2018-11-30 | 湖北邵环保科技有限公司 | A kind of high-voltage electrostatic dust separator cathode plate |
| CN108906328B (en) * | 2018-09-21 | 2024-02-06 | 湖北邵一环保科技有限公司 | Cathode plate of high-voltage electrostatic precipitator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107971137B (en) | 2020-04-21 |
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Effective date of registration: 20221207 Address after: 233000 2nd floor, office building, 238 Tebu Avenue, Bengbu City, Anhui Province Patentee after: Anhui Yiyi Environmental Protection Engineering Co.,Ltd. Address before: 233000, 238 Tebu Avenue, Bengbu City, Anhui Province Patentee before: ANHUI YIYI ENVIRONMENTAL PROTECTION EQUIPMENT CO.,LTD. |
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