CN219880222U - Limiting device for vibration shaft at top of electric dust collector - Google Patents
Limiting device for vibration shaft at top of electric dust collector Download PDFInfo
- Publication number
- CN219880222U CN219880222U CN202321442073.7U CN202321442073U CN219880222U CN 219880222 U CN219880222 U CN 219880222U CN 202321442073 U CN202321442073 U CN 202321442073U CN 219880222 U CN219880222 U CN 219880222U
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- China
- Prior art keywords
- limit sleeve
- supporting plate
- shaft
- cathode
- rapping
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- 239000000428 dust Substances 0.000 title abstract description 27
- 238000001556 precipitation Methods 0.000 claims abstract description 10
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 230000005684 electric field Effects 0.000 abstract description 7
- 239000000779 smoke Substances 0.000 description 8
- 239000012716 precipitator Substances 0.000 description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 3
- 239000003546 flue gas Substances 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 2
- 238000009776 industrial production Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
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- Electrostatic Separation (AREA)
Abstract
An electric dust removal top vibrating shaft limiting device. At present, a mechanical rapping device of an existing electric dust collector has the advantages that a rapping shaft is periodically reciprocated under electromagnetic force attraction, and the rapping shaft is easy to shake and fall into the bottom of an electric field due to the width of a cathode frame, so that the dust removing system of the electric dust collector is failed. An electric precipitation top rapping shaft limiting device, which comprises the following components: the cathode frames (1) are connected through cathode wires (2), a limit sleeve supporting plate (3) is fixedly arranged at the top of the cathode frames, the limit sleeve supporting plate and the cathode frames are arranged in a cross parallel structure, a limit sleeve (4) is arranged at the top of the limit sleeve supporting plate, and a vibrating shaft (5) is inserted into the limit sleeve; the height of the limit sleeve is larger than the upper limit position of the rapping shaft, and the diameter of the limit sleeve is larger than the diameter of the rapping shaft. The utility model is applied to the field of electric dust removal.
Description
Technical Field
The utility model relates to a limiting device for a vibrating shaft at the top of an electric dust collector.
Background
Along with the increasing of national economy and the continuous improvement of the quality of life of people, the requirements on environmental protection are also higher and higher. The smoke treatment of industrial production emission is particularly important, and more industrial enterprises select the electric dust removal equipment to treat the generated smoke so as to reach the atmospheric environmental quality emission standard.
When the flue gas generated in industrial production passes through a flue in front of the main structure of the electric dust collector, the flue gas is positively charged, and then enters the electric dust collector channel provided with the cathode frame. Because of the mutual adsorption of positively charged smoke dust and the cathode frame, the particle smoke dust in the smoke is adsorbed on the cathode frame, and the cathode frame is beaten by the vibrating shaft at regular time, so that the smoke dust with a certain thickness falls into the ash bucket below the electric dust collector structure under the dual actions of dead weight and vibration, thereby achieving the purpose of removing the smoke dust in the smoke. In the mechanical rapping device of the existing electric precipitator, the rapping shaft is periodically reciprocated under the attraction of electromagnetic force, and the rapping shaft is easy to fall into the bottom of an electric field due to the width of a cathode frame, so that the dust removing system of the electric precipitator is failed, the dust removing efficiency of the electric precipitator is affected, and finally, the concentration of particulate matters discharged into the atmosphere exceeds the standard, so that a method for preventing the rapping shaft from falling is needed to be searched.
Disclosure of Invention
The utility model aims to provide a vibrating shaft limiting device at the top of an electric dust collector, which can thoroughly solve the problem that the existing electric dust collector vibrating shaft falls to a vibrating shaft limiting sleeve at the bottom of an electric field.
The above object is achieved by the following technical scheme:
an electric precipitation top rapping shaft limiting device, which comprises the following components: the cathode frames are connected through cathode wires, a limit sleeve supporting plate is fixedly arranged at the top of the cathode frames, the limit sleeve supporting plate and the cathode frames are arranged in a cross parallel structure, a limit sleeve is arranged at the top of the limit sleeve supporting plate, and a vibrating shaft is inserted into the limit sleeve;
the height of the limiting sleeve is larger than the upper limit position where the vibrating shaft ascends, and the diameter of the limiting sleeve is larger than the diameter of the vibrating shaft.
The electric precipitation top rapping shaft limiting device is characterized in that the limiting sleeve supporting plate is a rectangular steel plate, and the width of the limiting sleeve supporting plate is larger than the diameter of the limiting sleeve.
The electric precipitation top rapping shaft limiting device is characterized in that the length of the limiting sleeve supporting plate is larger than the width of the cathode frame.
The utility model has the beneficial effects that:
1. the utility model provides the vibrating shaft limiting device, which has reasonable structural design and convenient use, and can effectively solve the problems of internal short circuit of an electric field, blockage failure of the ash removal system and the like caused by dropping of the existing electric dust removal vibrating shaft to the bottom of the electric field.
2. The utility model has the characteristics of simple structure, safety, reliability, available local materials and the like, and thoroughly solves the risks of electric field internal short circuit, ash removal system blockage faults and the like caused by the falling of the existing electric dust removal vibrating shaft to the bottom of the electric field.
3. The utility model mainly adds a vibrating shaft limiting device at the top of a cathode frame, and comprises a limiting sleeve supporting plate and a vibrating shaft limiting sleeve, wherein the limiting sleeve supporting plate is a cuboid steel plate which is additionally arranged on the electric dust removal cathode frame, the width of the steel plate is slightly larger than the diameter of the limiting sleeve, and the length is far larger than the width of an upper cathode frame; the height of the vibrating shaft limit sleeve is slightly larger than the rising upper limit position of the vibrating shaft, and the diameter of the vibrating shaft limit sleeve is slightly larger than the diameter of the vibrating shaft.
Drawings
Fig. 1 is a schematic diagram of the structure of the present utility model.
In the figure: 1. cathode frame 2, cathode line 3, spacing sleeve backup pad, 4, spacing sleeve, 5, shake the axle.
Detailed Description
Examples
An electric precipitation top rapping shaft limiting device, which comprises the following components: the cathode frame 1 is connected through a cathode wire 2, a limit sleeve supporting plate 3 is fixedly arranged at the top of the cathode frame, and the limit sleeve supporting plate is fixedly connected with the cathode frame into an integrated structure in a welding mode; the limiting sleeve support plates and the cathode frame are arranged in a cross parallel structure, the top of each limiting sleeve support plate is provided with a limiting sleeve 4, the limiting sleeves are fixedly connected with the limiting sleeve support plates into an integrated structure in a welding mode, and vibrating shafts 5 are inserted into the limiting sleeves; the height of the limiting sleeve is larger than the upper limit position where the vibrating shaft ascends, and the diameter of the limiting sleeve is larger than the diameter of the vibrating shaft. The limiting sleeve supporting plate is a rectangular steel plate, and the width of the limiting sleeve supporting plate is larger than the diameter of the limiting sleeve. The length of the limit sleeve supporting plate is larger than the width of the cathode frame.
When the electric dust removal vibrating shaft works, the electric dust removal vibrating shaft performs periodic reciprocating motion under the attraction of electromagnetic force, when the vibrating shaft rises, the tail end of the vibrating shaft is suspended in the limiting sleeve, and when the vibrating shaft falls down, the vibrating shaft just falls on the supporting plate of the limiting sleeve; the limit sleeve support plate is a cuboid steel plate and is fixed on the upper cathode frame, the length of the limit sleeve support plate is parallel to the width of the cathode frame, and the length of the limit sleeve support plate is far greater than the width of the cathode frame. The electric precipitation top rapping shaft limiting sleeve is additionally arranged, so that the rapping falling of the rapping shaft can be effectively avoided, the problem of faults of an ash removal system of an electric precipitator is reduced, the operation stability of the electric precipitation system is improved, the dust removal efficiency is further improved, and the dust concentration of flue gas emission is reduced.
Claims (3)
1. An electric precipitation top rapping shaft limiting device, which comprises the following components: cathode frame, cathode frame between connect through the negative pole line, characterized by: a limit sleeve supporting plate is fixedly arranged at the top of the cathode frame, the limit sleeve supporting plate and the cathode frame are arranged in a cross parallel structure, a limit sleeve is arranged at the top of the limit sleeve supporting plate, and a vibrating shaft is inserted into the limit sleeve;
the height of the limiting sleeve is larger than the upper limit position where the vibrating shaft ascends, and the diameter of the limiting sleeve is larger than the diameter of the vibrating shaft.
2. The electric precipitation top rapping shaft limiting device of claim 1, wherein: the limiting sleeve supporting plate is a rectangular steel plate, and the width of the limiting sleeve supporting plate is larger than the diameter of the limiting sleeve.
3. The electric precipitation top rapping shaft limiting device of claim 2, wherein: the length of the limit sleeve supporting plate is larger than the width of the cathode frame.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321442073.7U CN219880222U (en) | 2023-06-08 | 2023-06-08 | Limiting device for vibration shaft at top of electric dust collector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321442073.7U CN219880222U (en) | 2023-06-08 | 2023-06-08 | Limiting device for vibration shaft at top of electric dust collector |
Publications (1)
Publication Number | Publication Date |
---|---|
CN219880222U true CN219880222U (en) | 2023-10-24 |
Family
ID=88403254
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202321442073.7U Active CN219880222U (en) | 2023-06-08 | 2023-06-08 | Limiting device for vibration shaft at top of electric dust collector |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN219880222U (en) |
-
2023
- 2023-06-08 CN CN202321442073.7U patent/CN219880222U/en active Active
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