CN203610218U - Cathode rapping device for electric dust collector - Google Patents
Cathode rapping device for electric dust collector Download PDFInfo
- Publication number
- CN203610218U CN203610218U CN201320762334.3U CN201320762334U CN203610218U CN 203610218 U CN203610218 U CN 203610218U CN 201320762334 U CN201320762334 U CN 201320762334U CN 203610218 U CN203610218 U CN 203610218U
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- Prior art keywords
- rapping
- shaft
- rapping shaft
- dust collector
- cathode
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- Expired - Lifetime
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- 239000000428 dust Substances 0.000 title claims abstract description 21
- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 239000000725 suspension Substances 0.000 claims description 10
- 238000004140 cleaning Methods 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000004071 soot Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000005686 electrostatic field Effects 0.000 description 1
- 239000012717 electrostatic precipitator Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- Electrostatic Separation (AREA)
Abstract
The utility model relates to a cathode rapping device for an electric dust collector, which structurally comprises a rapping shaft hung through hanging mechanisms, a driving mechanism used for driving the rapping shaft to rotate, a shift fork mounted on the rapping shaft and rotating along with the rapping shaft, a shift lever arranged on the shift fork and a hammer head hinged to a pendant, wherein the pendant is fixed on a cathode frame of the dust collector; the cathode frame of the dust collector is repeatedly knocked and rapped by the hammer head under the rotation and shifting of the shift lever. According to the cathode rapping device for the electric dust collector, the fixing support of the rapping shaft is changed into the floating support; the problem of the un-smooth rotation of the rapping shaft caused by the decentraction in the working process is efficiently solved; the phenomenon that the rapping shaft is stuck is prevented; therefore, the rotation of the rapping shaft is more flexible; the soot cleaning is more smoothly performed through rapping; the power of a rapping transmission device is reduced; the running cost is reduced; moreover, the contact surface of the rapping shaft and a hanging frame is reduced; the dust collection efficiency of the electric dust collector is maintained.
Description
Technical field
The utility model relates to a kind of high-voltage electrostatic dust separator, specifically a kind of cathode of electric dust collector rapping apparatus.
Background technology
The basic principle of electrostatic precipitator is that dusty gas is while passing through high-voltage electrostatic field, make grit charged, under the effect of electric field force, charged grit is deposited on collecting plate, in the time that dust accumulates to certain thickness, shaken off in ash bucket and by ash-valve dust is drained by rapping, thereby reached the object of dedusting.
Cathod system is the main member of setting up electric field in electric cleaner, determines the power of electric discharge, directly affects dust in gas charged and drive utmost point effect.Cathode line in cathod system, as deashing not in time, just may be tied ash serious, can not produce normal corona, and corona current can decline thereupon, thereby affect the charged of dust, makes efficiency of dust collection reduction.The deashing of cathod system is generally to realize by the mode of mechanical vibrator.Existing cathode rapping device is on the cathode frame of electric cleaner, to be fixed with tup seat and to hold to hit anvil, on tup seat, be hinged with tup, in frame, be hung with rapping shaft, rapping shaft rotates under the driving of driving mechanism, on rapping shaft, be connected to the shift fork with rapping shaft synchronous rotary, shift fork is stirred tup by the driving lever of establishing thereon, makes tup swing to knock to hold and hits anvil, thereby the dust on negative electrode is shaken.
Rapping shaft in conventional cathode rapping apparatus be support and connection on the bearing being installed in suspension, the axle head of rapping shaft and the power output shaft of driving mechanism join by shaft coupling, with driven rotary.Rapping shaft is generally to be joined by two concentric shafts, its length is longer, after being installed to and joining on suspension and with the driving mechanism of one end, be difficult to guarantee concentricity, like this, after using one end time, rapping shaft and driving shaft often there will be the phenomenon of decentraction, light the rotation flexibility ratio of rapping shaft is reduced, the power output of driving mechanism is increased, operation cost improves; Heavy can rapping shaft is stuck, the rapping of target framework stops, and target line carries out deashing in time, makes negative electrode toe-in ash serious, thereby affects efficiency of dust collection.
Utility model content
The purpose of this utility model is just to provide a kind of cathode of electric dust collector rapping apparatus, to solve because concentricity is difficult to guarantee to make rapping shaft to rotate the problem of not smooth or stuck stall.
The utility model is achieved in that a kind of cathode of electric dust collector rapping apparatus, include: the rapping shaft suspending in midair by hanging mechanism, drive the driving mechanism of described rapping shaft rotation, be arranged on the shift fork thereupon rotating together on described rapping shaft, be arranged on the driving lever on described shift fork, and be hinged on the tup on suspension member; Described suspension member is fixed on deduster cathode frame, and described tup is stirred and lower deduster cathode frame knocked to rapping repeatedly in the rotation of described driving lever; On described hanging mechanism, be provided with two support arms that are the structure of falling the Eight characters, be connected to roller in the end of two described support arms, described rapping shaft is supported on the described roller on two described support arms.
The utility model changes the fixed support to rapping shaft into float support, so just solve well the not smooth problem of rotation that rapping shaft occurs because of decentraction in the course of the work, also avoided the phenomenon that rapping shaft is stuck to occur, can make thus the rotation of rapping shaft more flexible, vibration dust-cleaning is more smooth, has both reduced the power of rapping drive apparatus, has reduced again operating cost, also reduce the contact-making surface of rapping shaft and suspension, made electric cleaner keep due efficiency of dust collection.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is side direction view of the present utility model.
In figure: 1, rapping shaft, 2, driving mechanism, 3, shift fork, 4, suspension member, 5, tup, 6, cathode frame, 7, hold and hit anvil, 8, support arm, 9, roller, 10, hanging mechanism, 11, driving lever.
The specific embodiment
As shown in Figure 1 and Figure 2, rapping shaft 1 is arranged on hanging mechanism 10, forms suspended state, is connected to driving mechanism 2, to drive rapping shaft 1 to rotate at the right-hand member of rapping shaft 1.On rapping shaft 1, be connected to shift fork 3, be provided with the overhanging driving lever of side direction 11 in the end of shift fork 3.On deduster cathode frame 6, be fixed with respectively the suspension member 4 of upper-lower position alignment and hold and hit anvil 7, being hinged with tup 5 on suspension member 4, the swing arm of bending is arranged at tup top.Shift fork 3 is with the every rotation of rapping shaft 1 one week, and the driving lever 11 of shift fork end stirs swing arm on tup once, and tup 5 is put.The tup 5 of having put falls after rise under Action of Gravity Field, and holding on target framework 6 hit anvil 7 and knocked once; Do not knock once, the cathode line being docked on cathode frame 6 is implemented a vibration dust-cleaning.
In Fig. 2, be provided with two support arms 8 that are the structure of falling the Eight characters in the lower end of hanging mechanism 10, bottom at two support arms 8 is connected to respectively roller 9, the wheel of roller is along protruding support arm 8, rapping shaft 1 is supported on two rollers 9 on the support arm of falling the Eight characters 8, forms the float support structure of rapping shaft.In Fig. 1, be respectively equipped with at two ends and the middle part of rapping shaft 1 hanging mechanism 10 that structure is identical.
Embodiment recited above is described preferred embodiment of the present utility model; not design of the present utility model and scope are limited; do not departing under the prerequisite of the utility model design concept; various modification and improvement that the technical solution of the utility model is made, all should fall into protection domain of the present utility model.
Claims (1)
1. a cathode of electric dust collector rapping apparatus, include: the rapping shaft suspending in midair by hanging mechanism, the driving mechanism that drives described rapping shaft to rotate, is arranged on the shift fork thereupon rotating together on described rapping shaft, be arranged on the driving lever on described shift fork, and be hinged on the tup on suspension member; Described suspension member is fixed on deduster cathode frame, and described tup is stirred and lower deduster cathode frame knocked to rapping repeatedly in the rotation of described driving lever; It is characterized in that, be provided with two support arms that are the structure of falling the Eight characters on described hanging mechanism, be connected to roller in the end of two described support arms, described rapping shaft is supported on the described roller on two described support arms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320762334.3U CN203610218U (en) | 2013-11-28 | 2013-11-28 | Cathode rapping device for electric dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320762334.3U CN203610218U (en) | 2013-11-28 | 2013-11-28 | Cathode rapping device for electric dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203610218U true CN203610218U (en) | 2014-05-28 |
Family
ID=50762899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320762334.3U Expired - Lifetime CN203610218U (en) | 2013-11-28 | 2013-11-28 | Cathode rapping device for electric dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203610218U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104785370A (en) * | 2015-04-10 | 2015-07-22 | 斯诺堡（北京）节能环保设备有限公司 | Electric precipitator |
| 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 |
| CN108097467A (en) * | 2018-02-02 | 2018-06-01 | 佛山市高明区杨和金属材料专业镇技术创新中心 | A kind of cathode carrier of electrostatic precipitator |
| CN108246509A (en) * | 2018-02-02 | 2018-07-06 | 佛山市高明区杨和金属材料专业镇技术创新中心 | A kind of cathode carrier for electrostatic precipitator |
| CN111185302A (en) * | 2020-03-05 | 2020-05-22 | 广州欧享科技有限公司 | Electrostatic precipitator formula air purification device |
| CN113333167A (en) * | 2021-07-01 | 2021-09-03 | 浙江诸暨骏达环保设备有限公司 | Cathode system of electric dust collector |
| CN116060213A (en) * | 2023-01-13 | 2023-05-05 | 浙江菲达环保科技股份有限公司 | Independent vibrating cathode frame and electric dust collector thereof |
-
2013
- 2013-11-28 CN CN201320762334.3U patent/CN203610218U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104785370A (en) * | 2015-04-10 | 2015-07-22 | 斯诺堡（北京）节能环保设备有限公司 | Electric precipitator |
| 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 |
| CN108097467A (en) * | 2018-02-02 | 2018-06-01 | 佛山市高明区杨和金属材料专业镇技术创新中心 | A kind of cathode carrier of electrostatic precipitator |
| CN108246509A (en) * | 2018-02-02 | 2018-07-06 | 佛山市高明区杨和金属材料专业镇技术创新中心 | A kind of cathode carrier for electrostatic precipitator |
| CN111185302A (en) * | 2020-03-05 | 2020-05-22 | 广州欧享科技有限公司 | Electrostatic precipitator formula air purification device |
| CN113333167A (en) * | 2021-07-01 | 2021-09-03 | 浙江诸暨骏达环保设备有限公司 | Cathode system of electric dust collector |
| CN113333167B (en) * | 2021-07-01 | 2024-06-25 | 浙江诸暨骏达环保设备有限公司 | Cathode system of electric dust collector |
| CN116060213A (en) * | 2023-01-13 | 2023-05-05 | 浙江菲达环保科技股份有限公司 | Independent vibrating cathode frame and electric dust collector thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140528 |
|
| CX01 | Expiry of patent term |