CN210846771U - Upper suspension frame grounding device of wet electric dust collector - Google Patents
Upper suspension frame grounding device of wet electric dust collector Download PDFInfo
- Publication number
- CN210846771U CN210846771U CN201921018209.5U CN201921018209U CN210846771U CN 210846771 U CN210846771 U CN 210846771U CN 201921018209 U CN201921018209 U CN 201921018209U CN 210846771 U CN210846771 U CN 210846771U
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- Prior art keywords
- upper suspension
- grounding
- plate
- corrosion
- current
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- Expired - Fee Related
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- 239000000725 suspension Substances 0.000 title claims abstract description 50
- 239000000428 dust Substances 0.000 title description 9
- 238000005260 corrosion Methods 0.000 claims abstract description 22
- 239000012716 precipitator Substances 0.000 claims abstract description 4
- 238000010030 laminating Methods 0.000 claims description 3
- 238000010891 electric arc Methods 0.000 abstract description 6
- 229910000831 Steel Inorganic materials 0.000 abstract description 5
- 239000010959 steel Substances 0.000 abstract description 5
- 239000002344 surface layer Substances 0.000 abstract description 3
- 239000012717 electrostatic precipitator Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000006223 plastic coating Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Electrostatic Separation (AREA)
Abstract
The upper suspension grounding device of the wet electric precipitator is characterized by comprising an upper suspension, wherein an anti-corrosion plate is arranged on the outer side of the upper suspension, a conductive plate is arranged above the anti-corrosion plate at the upper end, the front end and the rear end of the conductive plate are vertically bent downwards and then are bent inwards to form inserting strips, the anti-corrosion plates at the front side and the rear side are provided with mounting grooves, the inserting strips are embedded into the mounting grooves, grounding plates are arranged on the outer sides of the anti-corrosion plates at the left side and the right side, an L-shaped support is arranged on the inner side of each grounding plate, the vertical part of the L-; the utility model has the advantages that: the inserting strips at the lower end of the current-conducting plate are matched with the mounting groove of the anti-corrosion plate through an arc concave-convex structure, so that the assembly and disassembly are convenient, and the structure of the current-conducting plate is stable after the assembly; the grounding piece is installed on the upper suspension frame and led out, the led-out grounding piece is tightly connected with the current conducting plate on the surface layer of the upper suspension frame through the L-shaped support, and the potential difference generated between the surface of the upper suspension frame and the steel part is zero due to the existence of the anti-corrosion plate, so that the electric arc hidden danger is eliminated.
Description
Technical Field
The utility model relates to an earthing device field especially relates to a last suspension earthing device of wet-type electrostatic precipitator.
Background
The wet-type electrostatic precipitator is wide in particle size range of treated dust due to the fact that the types of flue gas are treated, and is selected by more and more enterprises at present. The upper suspension of the wet electric dust collector mostly adopts steel parts, anticorrosive materials such as glass fiber reinforced plastics, plastic coatings and the like are coated outside, the dust collecting electrode needs to be cleaned by spraying water in the operation of the wet electric dust collector, and the smoke contains moisture, the water drops can be adsorbed on the surface of the anticorrosive plate of the upper suspension, tens of thousands of volts of high voltage are used in the operation of the wet electric dust collector, the upper suspension is provided with tens of thousands of volts of high voltage, the potential difference is generated between the surface of the upper suspension and the steel part due to the existence of the anticorrosive plate, the voltage is high and low, electric arc discharge can be formed, sometimes, electric arc discharge between two continuous and discontinuous upper suspensions can be generated on the surface of the upper suspension, sometimes, electric arc discharge between a plurality of continuous and discontinuous upper suspensions can be generated on the surface of the upper suspension, the surface of the upper suspension can be red and scorched when serious, the electric dust collector is harmful to the wet electric dust, causing fire, and therefore, there is a need for an improved upper suspension structure of a wet type electric precipitator.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a wet-type electrostatic precipitator goes up suspension earthing device.
In order to realize the purpose, the technical scheme of the utility model is that:
the upper suspension grounding device of the wet-type electrostatic precipitator is characterized by comprising an upper suspension, wherein an anti-corrosion plate is arranged on the outer side of the upper suspension, a conductive plate is arranged above the anti-corrosion plate at the upper end, the conductive plate traverses the left and right ends of the upper suspension, the front and back ends of the conductive plate are vertically bent downwards and extend to the upper parts of the anti-corrosion plates at the front and back sides, the lower ends of the front and back sides of the conductive plate are respectively provided with an inserting strip which is bent inwards, the front and back of the inserting strip are symmetrically arranged, the cross section of the inserting strip is in a circular arc shape, the upper parts of the anti-corrosion plates at the front and back sides are respectively provided with a mounting groove, the mounting grooves are symmetrically arranged front and back, the mounting grooves are in a circular arc shape and are recessed, the mounting grooves traverse the left and right ends of the upper suspension in the horizontal direction, the, the width of grounding lug along fore-and-aft direction is less than the width of last suspension, the outside setting of the inboard anticorrosive board of laminating of grounding lug, the inboard of grounding lug is equipped with L shape support, the vertical portion and the grounding lug of L shape support pass through bolt-up, the horizontal part and the anticorrosive board fixed connection of upper end of L shape support, the outside of the anticorrosive board of left and right sides still fixed a pair of shrouding that is equipped with, the upper end setting of shrouding is pressed close to the lower extreme of grounding lug.
Furthermore, the distances between the front side and the rear side of the grounding piece and the front side and the rear side of the upper suspension are equal, and the front side and the rear side of the L-shaped support are flush with the front side and the rear side of the grounding piece.
The utility model has the advantages that: an anti-corrosion plate is arranged on the outer side of the upper suspension, a conductive plate is laid at the upper end of the upper suspension, and the inserting strips at the lower end of the n-shaped conductive plate are matched with the mounting grooves of the anti-corrosion plate through an arc concave-convex structure, so that the assembly and disassembly are convenient, and the structure of the conductive plate is stable after the assembly; two grounding pieces are arranged on the upper suspension frame to be led out, the led grounding pieces are tightly connected with the current conducting plate on the surface layer of the upper suspension frame through an L-shaped support, and the potential difference between the surface of the upper suspension frame and the steel part is zero due to the existence of the anti-corrosion plate, so that the electric arc hidden trouble is eliminated.
Drawings
Fig. 1 is a schematic front structural view of the present invention;
fig. 2 is a schematic side view of the present invention.
Reference numerals:
1, an anti-corrosion plate 2 of an upper suspension 2, a conductive plate 4, a mounting groove 5, an inserting strip 6, a grounding piece 7, an L-shaped bracket 8, a sealing plate 9 and bolts.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model discloses a wet-type electrostatic precipitator goes up suspension earthing device, as shown in figure 1, its characterized in that, it includes suspension 1, the outside of going up suspension 1 is equipped with anticorrosive board 2, and the top of anticorrosive board 2 of upper end is equipped with current conducting plate 3, current conducting plate 3 traverses both ends about suspension 1.
As shown in fig. 2, the front side and the rear side of the conductive plate 3 are vertically bent downwards and extend to the upper portions of the front side and the rear side of the anti-corrosion plates 2, the lower ends of the front side and the rear side of the conductive plate 3 are respectively provided with an inserting strip 5 in an inward protruding manner, the inserting strips 5 are symmetrically arranged in the front and rear direction, the cross sections of the inserting strips 5 are arc-shaped protrusions, the upper portions of the front side and the rear side of the anti-corrosion plates 2 are respectively provided with a mounting groove 4, the mounting grooves 4 are symmetrically arranged in the front and rear direction, the mounting grooves 4 are arc-shaped recesses, the mounting grooves 4 horizontally traverse the left end and the right end of the upper suspension 1, the inserting strips 5 correspond to the positions of the mounting grooves 4 and are embedded into the mounting grooves 4.
The outside of left and right sides anticorrosive board 2 is equipped with a pair of grounding lug 6, the width of grounding lug 6 along the fore-and-aft direction is less than the width of last suspension 1, the inboard laminating anticorrosive board 2's of grounding lug 6 outside sets up, the inboard of grounding lug 6 is equipped with L shape support 7, the vertical part of L shape support 7 passes through bolt 9 with grounding lug 6 and fastens, the horizontal part of L shape support 7 and 2 fixed connection of anticorrosive board of upper end, the outside of left and right sides anticorrosive board 2 is still fixed and is equipped with a pair of shrouding 8, the upper end setting of shrouding 8 is pressed close to the lower extreme of grounding lug 6, preferably, both sides are equal with the interval of last suspension 1 front and back both sides around the grounding lug 6, both sides flush with the front and back both sides of grounding lug 6 around the L shape.
When the anti-corrosion device is used, two grounding pieces 6 are arranged on each upper suspension 1 and led out, the led-out grounding pieces 6 are tightly connected with the current conducting plate 3 on the surface layer of the upper suspension 1 through the L-shaped support 7, and the potential difference generated between the surface of the upper suspension 1 and steel parts such as the current conducting plate 3, the L-shaped support 7 and the like is zero due to the existence of the anti-corrosion plate 2, so that the electric arc hidden danger is eliminated.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (2)
1. The upper suspension grounding device of the wet-type electric precipitator is characterized by comprising an upper suspension, wherein an anti-corrosion plate is arranged on the outer side of the upper suspension, a current-conducting plate is arranged above the anti-corrosion plate at the upper end, the current-conducting plate traverses the left and right ends of the upper suspension, the front and back ends of the current-conducting plate are vertically bent downwards and extend to the upper parts of the anti-corrosion plates at the front and back sides, the lower ends of the front and back sides of the current-conducting plate are respectively provided with an inserting strip which is bent inwards, the front and back of the inserting strip are symmetrically arranged, the cross section of the inserting strip is in a circular arc shape, the upper parts of the anti-corrosion plates at the front and back sides are respectively provided with a mounting groove which is symmetrically arranged, the mounting grooves are in a circular arc shape and are recessed, the mounting grooves traverse the left, the outside of left and right sides anticorrosive board is equipped with a pair of grounding lug, the width of grounding lug along the fore-and-aft direction is less than the width of last suspension, the outside setting of the inboard anticorrosive board of laminating of grounding lug, the inboard of grounding lug is equipped with L shape support, the vertical part and the grounding lug of L shape support pass through bolt-up, the horizontal part of L shape support and the anticorrosive board fixed connection of upper end, the outside of the anticorrosive board of left and right sides still fixed be equipped with a pair of shrouding, the upper end setting of shrouding is pressed close to the lower extreme of grounding lug.
2. The upper suspension grounding device of a wet electric precipitator according to claim 1, wherein the distance between the front and rear sides of the grounding piece and the front and rear sides of the upper suspension are equal, and the front and rear sides of the L-shaped bracket are flush with the front and rear sides of the grounding piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921018209.5U CN210846771U (en) | 2019-07-02 | 2019-07-02 | Upper suspension frame grounding device of wet electric dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921018209.5U CN210846771U (en) | 2019-07-02 | 2019-07-02 | Upper suspension frame grounding device of wet electric dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210846771U true CN210846771U (en) | 2020-06-26 |
Family
ID=71282107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921018209.5U Expired - Fee Related CN210846771U (en) | 2019-07-02 | 2019-07-02 | Upper suspension frame grounding device of wet electric dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210846771U (en) |
-
2019
- 2019-07-02 CN CN201921018209.5U patent/CN210846771U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200626 |