CN210522803U - Wet-type electrostatic precipitator is with anticorrosive weight - Google Patents
Wet-type electrostatic precipitator is with anticorrosive weight Download PDFInfo
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- CN210522803U CN210522803U CN201920867300.8U CN201920867300U CN210522803U CN 210522803 U CN210522803 U CN 210522803U CN 201920867300 U CN201920867300 U CN 201920867300U CN 210522803 U CN210522803 U CN 210522803U
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- connecting rod
- hammer block
- hammer
- hammer body
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Abstract
The utility model discloses a wet-type electrostatic precipitator is with anticorrosive weight, including the hammer block, the hammer block is plumbous material, and the hammer block lower extreme is the toper, and the windward wedge angle α of hammer block is 70 ~ 90, and the cladding has the anticorrosive coating on the surface of hammer block, and the anticorrosive coating is polytetrafluoroethylene or polyvinyl chloride material, is provided with the negative pole line connecting rod on the hammer block up end, the utility model discloses a hammer block adopts plumbous material, has the less advantage of the big volume of proportion, and hammer block outsourcing one deck polytetrafluoroethylene or polyvinyl chloride, negative pole line connecting rod adopt polytetrafluoroethylene or polyvinyl chloride material processing to form, have very strong corrosion resisting property, adopt threaded connection between negative pole line connecting rod and the weight, make things convenient for the dismouting, the windward wedge angle a of hammer block is 70 ~ 90, and less windward wedge angle can effectively disperse the disturbance of air current to the weight, prevents simultaneously that the water smoke from condensing, adhering to.
Description
Technical Field
The utility model belongs to the exhaust gas purification equipment field especially relates to a wet-type electrostatic precipitator is with anticorrosive weight.
Background
Flue gas containing pollutants enters a wet electric dust collector, tens of thousands of volts of direct current high voltage are applied between an anode tube and a cathode wire of the wet electric dust collector, and a large amount of positive and negative ions are generated under the action of a strong electric field; dust and fog particles entering the wet electrostatic precipitator along with the flue gas collide with the positive ions and the negative ions to be charged, and the charged dust and fog particles move to the anode under the action of an electric field force; after reaching the wall of the anode tube, the charges carried by the anode tube are released, dust and fog particles are collected by the anode, the collected dust flows to the lower shell from the upper part through spraying and washing and is separated from the flue gas, and the purified flue gas is discharged through a flue gas outlet at the upper part of the wet electric dust collector.
Traditional wet-type electrostatic precipitator negative pole line upper end is fixed on main and auxiliary roof beam, and the negative pole line lower extreme leans on the weight tensioning to be fixed, and the negative pole line swings easily to restricted the flue gas velocity of flow, its flue gas velocity of flow generally is less than 1.2m/s, and the swing of negative pole line easily causes voltage current fluctuation, influences flue gas purification efficiency.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem that the traditional heavy hammer is easy to swing, the utility model aims to provide an anticorrosive heavy hammer for wet-type electrostatic precipitator.
In order to realize the purpose of the utility model, the utility model adopts the following technical scheme:
the utility model provides a wet-type electrostatic precipitator is with anticorrosive weight, includes the hammer block, and the hammer block is the lead material, and the hammer block lower extreme is the toper, and the windward wedge angle α of hammer block is 70 ~ 90, and the cladding has the anticorrosive coating on the surface of hammer block, and the anticorrosive coating is polytetrafluoroethylene or polyvinyl chloride material, is provided with the negative pole line connecting rod on the hammer block up end.
Furthermore, the upper end face of the hammer body is provided with a connecting block, the upper end face of the connecting block is provided with a threaded blind hole, the lower end of the cathode wire connecting rod is provided with a threaded section, and the cathode wire connecting rod is connected with the hammer body in the threaded blind hole through threaded connection of the threaded section.
Further, connecting block and anticorrosive coating structure as an organic whole to the material of connecting block is the same with the material of anticorrosive coating.
Furthermore, the cathode wire connecting rod is made of polytetrafluoroethylene or polyvinyl chloride.
Furthermore, the upper end of the cathode wire connecting rod is provided with a radial mounting hole.
Furthermore, the upper end face of the cathode wire connecting rod is provided with a clamping groove in the vertical direction, and the mounting hole penetrates through the clamping groove.
Due to the adoption of the technical scheme, the utility model discloses following superiority has:
the hammer body is made of lead and has the advantages of large specific gravity and small volume, a layer of polytetrafluoroethylene or polyvinyl chloride is coated outside the hammer body, and the cathode wire connecting rod is made of polytetrafluoroethylene or polyvinyl chloride and has strong corrosion resistance; the cathode line connecting rod is connected with the heavy hammer through threads, so that the assembly and disassembly are convenient; the windward wedge angle a of the hammer body is 70-90 degrees, the smaller windward wedge angle can effectively disperse the disturbance of airflow to the hammer, and meanwhile, water mist is prevented from being condensed and attached.
Drawings
FIG. 1 is a schematic structural diagram according to a first embodiment;
FIG. 2 is a schematic structural view of a cathode line connecting bar according to a second embodiment;
in the figure: 1. a hammer body; 2. connecting blocks; 3. a cathode line connecting rod; 4. mounting holes; 5. an anticorrosive layer; 6. a clamping groove.
Detailed Description
The technical solution of the present invention will be further described in detail with reference to the accompanying drawings and embodiments.
In the first embodiment, as shown in fig. 1, an anti-corrosion heavy hammer for a wet electric dust collector comprises a hammer body 1, wherein the hammer body 1 is made of lead, the lower end of the hammer body 1 is conical, an upwind wedge angle α of the hammer body 1 is 70 to 90 degrees, an anti-corrosion layer 5 is coated on the outer surface of the hammer body 1, the anti-corrosion layer 5 is made of polytetrafluoroethylene or polyvinyl chloride, and a cathode line connecting rod 3 is arranged on the upper end surface of the hammer body 1.
In order to disperse disturbance of air flow to the heavy hammer and prevent water mist from condensing and attaching, the windward wedge angle α of the heavy hammer is 70-90 degrees, and interference of flue gas flow velocity fluctuation to the hammer body can be effectively reduced.
The upper end face of the hammer body 1 is provided with a connecting block 2, the upper end face of the connecting block 2 is provided with a threaded blind hole, the lower end of the cathode wire connecting rod 3 is provided with a threaded section, and the cathode wire connecting rod 3 is connected with the hammer body 1 in the threaded blind hole through threaded connection of the threaded section.
Connecting block 2 and anticorrosive coating 5 structure as an organic whole to the material of connecting block 2 is the same with anticorrosive coating 5's material.
The upper end of the cathode wire connecting rod 3 is provided with a radial mounting hole 4, in practical application, a through hole corresponding to the mounting hole 4 is formed in the cathode wire, and during installation, the through hole of the cathode wire is connected with the cathode wire connecting rod 3 through a penetrating bolt after corresponding to the mounting hole 4 and is locked through a nut.
In order to prevent the flue gas corrosion, the cathode wire connecting rod 3 is made of polytetrafluoroethylene or polyvinyl chloride.
The hammer body 1 is made of lead and has the advantages of large specific gravity and small volume, and the hammer body 1 is coated with a layer of polytetrafluoroethylene or polyvinyl chloride and has strong corrosion resistance.
In the second embodiment, as shown in fig. 2, the structure of the cathode line connecting rod 3 in this embodiment is different from that in the first embodiment, specifically: be provided with draw-in groove 6 in the upper end of negative pole line connecting rod 3, radial mounting hole 4 passes on the negative pole line connecting rod 3 draw-in groove 6, during actual installation, the negative pole line is worn to locate in draw-in groove 6 to make the through-hole with mounting hole 4 is corresponding, then through bolt and nut with negative pole line and the fastening connection of negative pole line connecting rod 3.
Claims (6)
1. An anti-corrosion heavy hammer for a wet-type electric dust collector comprises a hammer body and is characterized in that the hammer body is made of lead, the lower end of the hammer body is conical, the windward wedge angle α of the hammer body is 70-90 degrees, the outer surface of the hammer body is coated with an anti-corrosion layer, the anti-corrosion layer is made of polytetrafluoroethylene or polyvinyl chloride, and the upper end face of the hammer body is provided with a cathode wire connecting rod.
2. The anti-corrosion heavy hammer for the wet electric dust remover according to claim 1, wherein: the upper end face of the hammer body is provided with a connecting block, the upper end face of the connecting block is provided with a threaded blind hole, the lower end of the cathode wire connecting rod is provided with a threaded section, and the cathode wire connecting rod is connected with the hammer body in the threaded blind hole through threaded connection of the threaded section.
3. The anti-corrosion heavy hammer for the wet electric dust remover according to claim 1, wherein: the connecting block and the anticorrosive coating are of an integrated structure, and the material of the connecting block is the same as that of the anticorrosive coating.
4. The anti-corrosion heavy hammer for the wet electric dust remover according to claim 1, wherein: the cathode wire connecting rod is made of polytetrafluoroethylene or polyvinyl chloride.
5. The anti-corrosion heavy hammer for the wet electric dust collector as claimed in claim 1 or 2, wherein: and the upper end of the cathode wire connecting rod is provided with a radial mounting hole.
6. The anti-corrosion heavy hammer for the wet electric dust remover according to claim 5, wherein: the clamping groove in the vertical direction is formed in the upper end face of the cathode wire connecting rod, and the mounting hole penetrates through the clamping groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920867300.8U CN210522803U (en) | 2019-06-11 | 2019-06-11 | Wet-type electrostatic precipitator is with anticorrosive weight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920867300.8U CN210522803U (en) | 2019-06-11 | 2019-06-11 | Wet-type electrostatic precipitator is with anticorrosive weight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210522803U true CN210522803U (en) | 2020-05-15 |
Family
ID=70594622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920867300.8U Active CN210522803U (en) | 2019-06-11 | 2019-06-11 | Wet-type electrostatic precipitator is with anticorrosive weight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210522803U (en) |
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2019
- 2019-06-11 CN CN201920867300.8U patent/CN210522803U/en active Active
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