CN214554454U - Cathode ray adjusting tool - Google Patents
Cathode ray adjusting tool Download PDFInfo
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- CN214554454U CN214554454U CN202023226606.7U CN202023226606U CN214554454U CN 214554454 U CN214554454 U CN 214554454U CN 202023226606 U CN202023226606 U CN 202023226606U CN 214554454 U CN214554454 U CN 214554454U
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Abstract
The utility model relates to an electrostatic precipitator technical field, concretely relates to negative pole line adjustment instrument, the one end of two adjusting levers is articulated with the both ends of turning block respectively, and the one end of two connecting rods is articulated with the middle part of two adjusting levers respectively, the other end respectively with the connecting block is articulated, with connecting block swing joint between two adjusting levers, wears to be equipped with the dwang in the sleeve pipe, and sheathed tube one end is rotated and is connected with rolling bearing, and the sleeve pipe is via rolling bearing and turning block fixed connection, and turning block and connecting block fixed connection are passed to the one end of dwang, through the other end of pulling the dwang, can make the adjustment space that forms centre gripping negative pole line between two adjusting levers. The problem of in the electrostatic precipitator negative pole line after warping, arouse electric field short circuit or draw the arc, cause the electric field inefficacy to be difficult to carry out the correction to the negative pole line after can't removing dust is solved.
Description
Technical Field
The utility model relates to an electrostatic precipitator technical field, concretely relates to negative pole line adjustment instrument.
Background
The electric dust collector is a flue gas purification device, the dust removal efficiency is more than 99.95%, the electric dust collector is an important environment-friendly device of a coal-fired power plant, and the electric dust collector mainly comprises a cathode wire and an anode plate, after the electric dust collector is electrified, an electric field is formed between the cathode wire and the anode plate, flue gas dust enters the dust collector and is ionized under the action of the electric field, the charged dust is gradually adsorbed on the cathode wire and the anode plate, and the dust falls into an ash bucket through the vibration of the two poles to achieve the purpose of dust removal.
In the prior art, each length of the cathode wires in the electric dust remover is more than 3 meters, so that the cathode wires are about ten thousand and are thin and easy to deform, and if the cathode wires and the anode plates deform (the gap between the cathode wires and the anode plates needs to be controlled within the range of 200mm +/-5), an electric field is short-circuited or arcs are drawn, so that the electric field fails to remove dust.
And because the cathode wire frame transversely reaches 10 meters, the longitudinal arrangement height reaches 12 meters, the power plant has short shutdown maintenance time due to long-term power generation operation, does not have high-altitude operation conditions, and is difficult to correct the deformed cathode wire.
SUMMERY OF THE UTILITY MODEL
In view of the above, it is desirable to provide a cathode line adjusting tool for solving the problem that it is difficult to correct a cathode line after an electric field fails to remove dust due to an electric field short circuit or arc discharge caused by deformation of the cathode line in an electric precipitator.
The utility model provides a cathode ray adjustment tool, include
The adjusting assembly comprises a rotating block, adjusting rods, connecting rods and a connecting block, one ends of the two adjusting rods are respectively hinged with two ends of the rotating block, one ends of the two connecting rods are respectively hinged with the middle parts of the two adjusting rods, the other ends of the two connecting rods are respectively hinged with the connecting block, and the connecting block is movably connected between the two adjusting rods; and
the driving assembly comprises a sleeve, a rotating rod penetrating through the sleeve and a rotating bearing rotatably connected to one end of the sleeve, the sleeve is fixedly connected with the rotating block through the rotating bearing, and one end of the rotating rod penetrates through the rotating block and is fixedly connected with the connecting block;
and an adjusting space for clamping the cathode wire can be formed between the two adjusting rods by pulling the other end of the rotating rod.
Specifically, the inner sides of the other ends of the two adjusting rods are provided with cutting blades.
Specifically, the middle part of the sleeve is provided with a first limit ring block, and the outer wall of the sleeve is provided with a hook in a sliding sleeve mode, wherein the hook is positioned between the first limit ring block and the rotating bearing.
Specifically, the sleeve pipe is kept away from rolling bearing one end and is equipped with second limit ring piece, the one end that the connecting block was kept away from to the dwang is equipped with the third limit ring piece, the cover is equipped with the spring on the dwang between second limit ring piece and the third limit ring piece.
Specifically, the lateral wall of the sleeve pipe between the first limit ring block and the second limit ring block is provided with a handle.
The utility model has the advantages that:
the utility model provides a cathode ray adjusting tool, which clamps the cathode ray in an adjusting space formed between two adjusting rods, and drives a rotating block to rotate through two connecting rods when the rotating rod rotates by rotating the rotating rod, so that the deformed cathode ray is bent, the gap between the cathode ray and an anode plate can be reduced, and the phenomenon of electric field short circuit or arc discharge is avoided; meanwhile, when the cathode wire needs to be replaced, the cathode wire can be cut off through the cutting blade, and the operation working time is short, and the operation is simple and convenient.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a front view of a cathode ray adjustment tool according to the present invention.
Detailed Description
The following detailed description of the preferred embodiments of the invention, which is to be read in connection with the accompanying drawings, forms a part of this application, and together with the embodiments of the invention, serve to explain the principles of the invention and not to limit its scope.
A cathode ray adjusting tool comprises
The adjusting assembly comprises a rotating block 11, adjusting rods 12, connecting rods 13 and connecting blocks 14, one ends of the two adjusting rods 12 are respectively hinged with two ends of the rotating block 11, one ends of the two connecting rods 13 are respectively hinged with the middle parts of the two adjusting rods 12, the other ends of the two connecting rods 13 are respectively hinged with the connecting blocks 14, and the connecting blocks 14 are movably connected between the two adjusting rods 12; and
the driving assembly comprises a sleeve 21, a rotating rod 22 and a rotating bearing 23, wherein the rotating rod 22 is arranged in the sleeve 21 in a penetrating mode, the rotating bearing 23 is connected to one end of the sleeve 21 in a rotating mode, the sleeve 21 is fixedly connected with the rotating block 11 through the rotating bearing 23, and one end of the rotating rod 22 penetrates through the rotating block 11 and is fixedly connected with the connecting block 14;
by pulling the other end of the rotating rod 22, an adjusting space 3 for clamping the cathode line is formed between the two adjusting rods 12.
In one embodiment, the inner sides of the other ends of the two adjusting rods 12 are provided with cutting blades 121. After the cutter blades 121 are arranged, the cathode wires can be clamped by pulling the rotating rod 22 to enable the cutter blades 121 arranged on the adjusting rod 12 to rotate the rotating rod 22 clockwise and anticlockwise repeatedly, and the cathode wires can be cut off and are convenient to replace.
In a specific embodiment, a first limit ring block 211 is arranged in the middle of the sleeve 21, and a hook 24 is slidably sleeved on the outer wall of the sleeve 21 between the first limit ring block 211 and the rotating bearing 23. Through setting up couple 24, accessible couple 24 is hung and is leaned on the violently pipe of electrostatic precipitator frame, can prevent when dwang 22 rotates, other negative pole lines are touched to the accident, cause the damage to it.
In a specific embodiment, a second limit ring block 212 is arranged at one end of the sleeve 21 far away from the rotating bearing 23, a third limit ring block 221 is arranged at one end of the rotating rod 22 far away from the connecting block 14, and a spring 25 is sleeved on the rotating rod 22 between the second limit ring block 212 and the third limit ring block 221. By providing the spring 25, it is possible to prevent the adjustment rods 12 from being opened too far to contact other cathode lines when the rotation rod 22 is pushed after the correction is completed.
In one embodiment, the sidewall of the sleeve 21 between the first stop ring block 211 and the second stop ring block 212 is provided with a handle 213. By providing handle 213, it is convenient to grip sleeve 21 when rotating lever 22.
The working principle is as follows: the method comprises the steps that a pole which is shut down for a short time can enter the interior of electric precipitation, then a T-shaped go-no-go gauge is used for finding out a deformed cathode wire, then a rotating rod 22 is pulled to drive a connecting block 14 to pull adjusting rods 12 to be close to each other, so that an adjusting space 3 for clamping the cathode wire is formed between the two adjusting rods 12, the cathode wire is clamped in the adjusting space 3, then the rotating rod 22 is rotated, the rotating block 11 is driven to rotate through two connecting rods 13 while the rotating rod 22 rotates, the deformed cathode wire is bent, and the gap between the cathode wire and an anode plate is reduced; meanwhile, when the cathode line needs to be replaced, the cathode line is fixed between the two cutting blades 121 by pulling the rotating rod 22, and the rotating rod 22 is repeatedly rotated clockwise and counterclockwise to cut the cathode line.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art can be included in the technical scope of the present invention.
Claims (5)
1. A cathode ray adjusting tool is characterized by comprising
The adjusting assembly comprises a rotating block, adjusting rods, connecting rods and a connecting block, one ends of the two adjusting rods are respectively hinged with two ends of the rotating block, one ends of the two connecting rods are respectively hinged with the middle parts of the two adjusting rods, the other ends of the two connecting rods are respectively hinged with the connecting block, and the connecting block is movably connected between the two adjusting rods; and
the driving assembly comprises a sleeve, a rotating rod penetrating through the sleeve and a rotating bearing rotatably connected to one end of the sleeve, the sleeve is fixedly connected with the rotating block through the rotating bearing, and one end of the rotating rod penetrates through the rotating block and is fixedly connected with the connecting block;
and an adjusting space for clamping the cathode wire can be formed between the two adjusting rods by pulling the other end of the rotating rod.
2. The cathode ray adjustment tool according to claim 1, wherein the inner sides of the other ends of the two adjustment rods are provided with cutting blades.
3. The cathode ray adjusting tool according to claim 1, wherein a first stop ring block is disposed in the middle of the sleeve, and a hook is slidably disposed on the outer wall of the sleeve between the first stop ring block and the rotating bearing.
4. The cathode ray adjusting tool according to claim 1, wherein a second limit ring block is arranged at one end of the sleeve away from the rotating bearing, a third limit ring block is arranged at one end of the rotating rod away from the connecting block, and a spring is sleeved on the rotating rod between the second limit ring block and the third limit ring block.
5. The cathode ray adjustment tool according to claim 1, wherein a handle is provided on a side wall of the sleeve between the first stop ring block and the second stop ring block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023226606.7U CN214554454U (en) | 2020-12-28 | 2020-12-28 | Cathode ray adjusting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023226606.7U CN214554454U (en) | 2020-12-28 | 2020-12-28 | Cathode ray adjusting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214554454U true CN214554454U (en) | 2021-11-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023226606.7U Active CN214554454U (en) | 2020-12-28 | 2020-12-28 | Cathode ray adjusting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214554454U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115254431A (en) * | 2022-08-24 | 2022-11-01 | 广州市万通通风设备有限公司 | Electrostatic dust removal device for metallurgical processing and detection method thereof |
-
2020
- 2020-12-28 CN CN202023226606.7U patent/CN214554454U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115254431A (en) * | 2022-08-24 | 2022-11-01 | 广州市万通通风设备有限公司 | Electrostatic dust removal device for metallurgical processing and detection method thereof |
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