CN213612007U - Wet dust collector cathode ray mounting structure - Google Patents
Wet dust collector cathode ray mounting structure Download PDFInfo
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- CN213612007U CN213612007U CN202021816682.0U CN202021816682U CN213612007U CN 213612007 U CN213612007 U CN 213612007U CN 202021816682 U CN202021816682 U CN 202021816682U CN 213612007 U CN213612007 U CN 213612007U
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- Prior art keywords
- block
- cathode ray
- plumb bob
- conical
- dust collector
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- 239000000428 dust Substances 0.000 title claims abstract description 29
- 230000006835 compression Effects 0.000 claims abstract description 15
- 238000007906 compression Methods 0.000 claims abstract description 15
- 238000009434 installation Methods 0.000 claims description 6
- 239000000779 smoke Substances 0.000 description 9
- 239000007789 gas Substances 0.000 description 5
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 239000012717 electrostatic precipitator Substances 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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Abstract
The utility model provides a wet dust collector cathode ray mounting structure, which comprises a cathode ray body, a hanging beam and a plumb bob frame, wherein the top end of the cathode ray body is provided with a first thread section, the first thread section passes through the top of the hanging beam and is connected with a lock nut which can be limited on the hanging beam, the bottom end of the cathode ray body is fixed with an adjusting block, the adjusting block comprises a guide block and a conical block, the plumb bob frame is provided with a guide hole which can be matched with the guide block in a guide way, at least two groups of anti-loosening top blocks which can be matched with the conical block are arranged below the plumb bob frame, the top of the anti-loosening top block is connected to the bottom side of the plumb bob frame in a sliding way, one end of the anti-loosening top block is connected with a compression spring, the end part of the compression spring is connected with a fixed block fixed to the bottom side of the plumb bob frame in a, can realize automatic tensioning, and also can avoid taking place swing or rotation phenomenon under the higher operating mode of gas velocity.
Description
Technical Field
The utility model relates to a negative pole line mounting structure, especially a wet dust collector negative pole line mounting structure.
Background
The wet dust collector is characterized in that smoke dust of the wet dust collector is positively charged when the smoke passes through a flue in front of a main structure of the electric dust collector, and then the smoke enters an electric dust collector channel provided with a plurality of layers of cathode plates. The positive charge smoke dust and the cathode electric plate are adsorbed mutually, so that the particle smoke dust in the smoke gas is adsorbed on the cathode, and the cathode plate is struck regularly, so that the smoke dust with certain thickness falls down in an ash hopper below the electric dust collector structure under the double actions of self weight and vibration, and the purpose of removing the smoke dust in the smoke gas is achieved. Obviously the negative pole line is the important device of absorption dust, its current mounting structure or adopt weight suspension structure: the upper end of a cathode line of the structure is connected with a cathode frame, a heavy hammer is hung at the lower end of the cathode line, the cathode line is kept stable in a flue gas flow field by virtue of dead weight and the heavy hammer, but the cathode line of the structure is easy to swing under the working condition of high gas velocity; or through the screw thread tensile structure, but the current screw thread tensile structure does not consider the cathode ray because of the internal temperature rise of wet-type electrostatic precipitator leads to the thermal expansion, makes it become flexible because of the tensile force is not enough, and the phenomenon that above-mentioned structure probably takes place all can influence electric field stability, leads to discharging the inequality, leads to the poor result of dust removal effect.
Therefore, there is a need for a cathode wire installation structure of a wet dust collector, which has a simple structure, can realize automatic tensioning, and can avoid the swinging or rotation phenomenon under the working condition of high gas velocity.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a wet dust collector negative pole line mounting structure, simple structure can realize automatic tensioning, and also can avoid taking place swing or rotation phenomenon under the higher operating mode of gas velocity.
The utility model provides a following technical scheme:
a cathode wire mounting structure of a wet dust collector comprises a cathode wire body arranged in a dust removing channel of the wet dust collector, and a hanging beam and a plumb bob frame which are connected at two ends of the cathode ray body, wherein the top end of the cathode ray body is provided with a first thread section, the first thread section penetrates through the top of the hanging beam and is connected with a locking nut which can be limited on the hanging beam, the bottom end of the cathode ray body is fixed with an adjusting block, the adjusting block comprises a guide block positioned at the upper part and a conical block positioned at the lower part, the plumb bob frame is provided with a guide hole which can be in guide fit with the guide block, at least two groups of anti-loosening top blocks which can be in fit with the conical block are also arranged below the plumb bob frame, the top of the anti-loosening top blocks is in sliding, and one end of the anti-loosening jacking block is connected with a compression spring, the end part of the compression spring is connected with a fixed block fixed on the bottom side of the plumb bob frame in a compression mode, and the other end of the anti-loosening jacking block is provided with an inclined plane which can be in sliding connection with the conical surface of the conical block.
Preferably, the top end of the cathode wire body is provided with a second thread section, and the second thread section is in threaded connection with the center of the guide block.
Preferably, one end of the anti-loosening jacking block is provided with a spring groove capable of containing the compression spring.
Further, the spring inslot is fixed with a spacing butt strip, and the fixed block is worn out to the tip of spacing butt strip, and it has a stop nut to go back threaded connection on the spacing butt strip, and the stop nut butt is on being close to the fixed block of locking kicking block one side.
Preferably, the inclined surface is provided with a slide bar with the same inclination as the conical surface of the conical block, and the conical surface of the conical block is provided with a sliding groove which can be in sliding fit with the slide bar.
The utility model has the advantages that: when the original positioning of the cathode wire body is carried out, the two ends of the cathode wire can be respectively connected with the locking nut and the guide block through the locking nut, the locking nut is abutted to the hanging beam, the lower limit is realized, the conical block is connected with the guide block, and the conical surface is connected with the inclined surface of the anti-loosening top block in a sliding mode.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a sectional view of the structure of the present invention;
notation in the figure: 1 is the negative pole line body, 2 is for hanging the roof beam, 3 is the plummet frame, 4 is lock nut, 5 is the guide block, 6 is the toper piece, 7 is the guiding hole, 8 is locking kicking block, 9 is compression spring, 10 is the fixed block, 11 is the inclined plane, 12 is the spring groove, 13 is spacing butt strip, 14 is stop nut.
Detailed Description
As shown in fig. 1, a structural cross-sectional view of a cathode line installation structure of a wet dust collector, in this embodiment, includes a cathode line body 1 disposed in a dust removal channel of the wet dust collector, and a hanging beam 2 and a plumb bob frame 3 connected to both ends of the cathode line body 1, a first threaded section is disposed at a top end of the cathode line body 1, the first threaded section penetrates through a top portion of the hanging beam 2 and is connected with a lock nut 4 capable of being limited on the hanging beam 2, an adjusting block is fixed at a bottom end of the cathode line body 1, the adjusting block includes a guide block 5 located at an upper portion and a conical block 6 located at a lower portion, a guide hole 7 capable of being guided and matched with the guide block 5 is disposed on the plumb bob frame 3, at least two sets of anti-loose top blocks 8 capable of being matched with the conical block 6 are further disposed below the plumb bob frame 3, a top portion of the anti-loose top blocks 8 is slidably connected, the end part of the compression spring 9 is connected with a fixed block 10 fixed at the bottom side of the plumb bob frame 3 in a compression way, and the other end of the anti-loosening top block 8 is provided with an inclined surface 11 which can be connected with the conical surface of the conical block 6 in a sliding way; the top end of the cathode wire body 1 is provided with a second thread section, and the second thread section is in threaded connection with the center of the guide block 5; one end of the anti-loosening top block 8 is provided with a spring groove 12 capable of containing the compression spring 9; the inclined surface 11 is provided with a slide bar with the same gradient as the conical surface of the conical block 6, and the conical surface of the conical block 6 is provided with a sliding groove which can be in sliding fit with the slide bar;
The utility model discloses a theory of operation is: when the cathode ray body 1 is originally positioned, the two ends of the cathode ray are respectively connected with the locking nut 4 and the guide block 5, and the locking nut 4 is abutted against the hanging beam 2 to realize the lower limit, the conical block 6 is connected with the guide block 5, and the conical surface is connected with the inclined surface 11 of the anti-loosening jacking block 8 in a sliding way, so that, when the cathode ray body 1 is extended due to expansion, the anti-loosening jacking block 8 can jack the conical block 6 tightly under the driving of the compression spring 9, and the cathode ray body 1 is not deviated from the center of the anode tube due to the limit of the guide block 5, and simultaneously, the conical block 6 and the anti-loosening top block 8 can be connected in a sliding way along the inclined plane, so that the cathode wire can be prevented from driving the conical block 6 to rotate around the center, therefore, the effects of simple structure, automatic tensioning, and avoidance of swinging or rotation under the working condition of high air speed are achieved.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. A wet dust collector cathode ray installation structure comprises a cathode ray body arranged in a dust removal channel of a wet dust collector, and a hanging beam and a plumb bob frame which are connected at two ends of the cathode ray body, and is characterized in that a first thread section is arranged at the top end of the cathode ray body, the first thread section penetrates through the top of the hanging beam and is connected with a locking nut which can be limited on the hanging beam, an adjusting block is fixed at the bottom end of the cathode ray body, the adjusting block comprises a guide block positioned at the upper part and a conical block positioned at the lower part, a guide hole which can be matched with the guide block in a guide way is arranged on the plumb bob frame, at least two groups of anti-loosening jacking blocks which can be matched with the conical block are also arranged below the plumb bob frame, the top of the anti-loosening jacking blocks is connected to the bottom side of the plumb bob frame in a sliding way, and one, the end part of the compression spring is connected with a fixed block fixed at the bottom side of the plumb bob frame in a compression mode, and the other end of the anti-loosening jacking block is provided with an inclined plane which can be in sliding connection with the conical surface of the conical block.
2. The cathode wire mounting structure of claim 1, wherein the top end of the cathode wire body is provided with a second threaded section, and the second threaded section is threadedly coupled to the center of the guide block.
3. The cathode wire installation structure of claim 1, wherein one end of the anti-loosening top block is provided with a spring groove for receiving the compression spring.
4. The cathode wire installation structure of a wet dust collector as claimed in claim 3, wherein a limit abutting strip is fixed in the spring slot, the end of the limit abutting strip penetrates out of the fixed block, a limit nut is further connected to the limit abutting strip in a threaded manner, and the limit nut abuts against the fixed block on the side close to the anti-loosening top block.
5. The cathode wire installation structure of a wet dust collector as claimed in claim 1, wherein the inclined surface is provided with a slide bar having the same inclination as that of the conical surface of the conical block, and the conical surface of the conical block is provided with a slide groove capable of slidably fitting with the slide bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021816682.0U CN213612007U (en) | 2020-08-26 | 2020-08-26 | Wet dust collector cathode ray mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021816682.0U CN213612007U (en) | 2020-08-26 | 2020-08-26 | Wet dust collector cathode ray mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213612007U true CN213612007U (en) | 2021-07-06 |
Family
ID=76645849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021816682.0U Active CN213612007U (en) | 2020-08-26 | 2020-08-26 | Wet dust collector cathode ray mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213612007U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114029169A (en) * | 2021-11-19 | 2022-02-11 | 中电国核(北京)节能环保科技有限公司 | Cage type cathode hanging device |
-
2020
- 2020-08-26 CN CN202021816682.0U patent/CN213612007U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114029169A (en) * | 2021-11-19 | 2022-02-11 | 中电国核(北京)节能环保科技有限公司 | Cage type cathode hanging device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 213354 No.58 Lizhu line, Yuqiao, Zhuzhou Town, Liyang City, Changzhou City, Jiangsu Province Patentee after: Liyang Xinsheng Chemical Equipment Co.,Ltd. Address before: 213354 No.58 Lizhu line, Yuqiao, Zhuzhou Town, Liyang City, Changzhou City, Jiangsu Province Patentee before: LIYANG CITY XINSHENG CHEMICAL EQUIPMENT CO.,LTD. |
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| CP01 | Change in the name or title of a patent holder |