CN212633025U - Wet electrostatic precipitator negative pole line weight fixing and adjusting device - Google Patents
Wet electrostatic precipitator negative pole line weight fixing and adjusting device Download PDFInfo
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- CN212633025U CN212633025U CN202020952451.6U CN202020952451U CN212633025U CN 212633025 U CN212633025 U CN 212633025U CN 202020952451 U CN202020952451 U CN 202020952451U CN 212633025 U CN212633025 U CN 212633025U
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- fixing
- negative pole
- adjusting
- electrostatic precipitator
- wet electrostatic
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- 239000012719 wet electrostatic precipitator Substances 0.000 title claims abstract description 16
- 239000000428 dust Substances 0.000 abstract description 29
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 9
- 239000003546 flue gas Substances 0.000 abstract description 9
- 240000002853 Nelumbo nucifera Species 0.000 abstract 1
- 235000006508 Nelumbo nucifera Nutrition 0.000 abstract 1
- 235000006510 Nelumbo pentapetala Nutrition 0.000 abstract 1
- 150000002500 ions Chemical class 0.000 description 4
- 230000005484 gravity Effects 0.000 description 3
- 239000003595 mist Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005686 electrostatic field Effects 0.000 description 1
- 239000012717 electrostatic precipitator Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
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- Electrostatic Separation (AREA)
Abstract
The utility model discloses a fixed adjusting device of wet electrostatic precipitator negative pole line weight, including strutting arrangement, adjusting device, negative pole line and weight fixer, adjusting device includes that upper portion fixed regulator and thermal energy adjust stop device, upper portion adjusting device includes L shape connecting plate, the second spout has been seted up to one side of L shape connecting plate, thermal energy adjusts stop device and includes L shape connecting rod and connect the tighrening ring in L shape connecting rod one end, the negative pole line, the upper and lower end difference first go-between of fixedly connected with and second go-between of negative pole line. The utility model discloses in, solved wet electrostatic precipitator negative pole line and easily produced heat altered shape under high temperature flue gas environment, the problem at skew anode tube center for negative pole line and anode tube wall remain the equivalent interval throughout, the dust in the flue gas can be by even lotus, thereby with the even collection anode plate of dust, improve dust collection efficiency.
Description
Technical Field
The utility model relates to the technical field of electrostatic dust collectors, in particular to a device for fixing and adjusting a heavy hammer on a cathode line of a wet electrostatic dust collector.
Background
The wet electrostatic precipitator is characterized in that tens of thousands of volts of direct current high voltage is applied between an anode tube (or plate) and a cathode wire, a corona layer is generated around a corona wire under the action of a strong power plant, air ionization is further generated, and a large amount of negative ions are generated; when dust (fog) ions in the high-temperature flue gas enter the dust remover to collide with the positive ions and the negative ions to be charged, the charged dust (fog) particles move to the anode under the action of coulomb force of a high-voltage electrostatic field; after reaching the anode tube (or plate), the charges carried by the anode tube (or plate) are released, and the dust (fog) particles are collected by the anode tube (or plate). Meanwhile, the inside of the dust remover forms a water film on the anode plate by forward or reverse spraying, and collected dust (fog) is washed down to be separated from gas.
As a fine atmospheric terminal treatment device, the wet electrostatic precipitator is widely applied to industries such as thermal power plants, petrifaction and the like, and is used for controlling the emission of heavy metals such as acid mist, fine dust, mercury and the like. The wet electrostatic precipitator can remove more than 90% of fine dust and SO3 smoke, and zero emission is achieved.
Based on the working principle, the dust removal and collection efficiency of the wet electrostatic dust collector has a direct relation with the charge capacity of the cathode wire. Theoretically, the cathode wire penetrates through the anode tube and is always vertically positioned at the center of the anode tube or positioned in the middle of the two anode plates, and the cathode wire and the wall of the anode tube (or the plate) always keep the same distance, so that the cathode wire is uniform in charge outwards, dust mist in smoke can be collected to the maximum extent, and finally, an even dust film is formed on the anode plates, and the follow-up washing is facilitated.
However, most of the existing wet electrostatic precipitators are affected by high temperature flue gas during operation, the cathode wire is easily deformed and twisted, and the distances between the cathode wire and the peripheral space of the anode tube (or plate) are different, so that the dust mist is captured unevenly, even a part of the area is free of electric charge and can not be collected, and the dust collection efficiency is greatly affected. Meanwhile, due to uneven charge, the anode plate has very uneven dust collection, and the subsequent washing efficiency is affected.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a cathode line heavy hammer fixing and adjusting device of a wet electrostatic dust collector.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the wet electrostatic precipitator cathode ray heavy hammer fixing and adjusting device comprises a supporting device, an adjusting device, a cathode ray, a heavy hammer fixer and a supporting device, wherein the supporting device comprises a top supporting frame and a bottom supporting frame, the top supporting frame comprises a plurality of first supporting plates and a plurality of second supporting plates, the first supporting plates are transversely arranged, and the second supporting plates are longitudinally arranged and fixed at the upper ends of the first supporting plates; the adjusting device comprises an upper fixing adjuster and a thermal expansion adjusting and limiting device, the upper adjusting device comprises an L-shaped connecting plate, one side of the L-shaped connecting plate is provided with a second sliding chute, and the thermal expansion adjusting and limiting device comprises an L-shaped connecting rod and a fastening ring connected to one end of the L-shaped connecting rod; and the upper end and the lower end of the cathode wire are respectively and fixedly connected with a first connecting ring and a second connecting ring.
As a further description of the above technical solution:
a plurality of first spouts have all been seted up to the side of a plurality of first backup pad, and is a plurality of all be provided with first fixing bolt on the first spout, first spout and L shape connecting plate pass through first fixing bolt fixed connection.
As a further description of the above technical solution:
and second fixing bolts are arranged on the second sliding grooves, and the first connecting ring is sleeved on the second fixing bolts.
As a further description of the above technical solution:
the side surface of the heavy hammer fixer is provided with a through hole at a position close to the upper end.
As a further description of the above technical solution:
and a third fixing bolt is arranged in the through hole, and the second connecting ring is sleeved on the third fixing bolt.
As a further description of the above technical solution:
one end of the L-shaped connecting rod, which is far away from the fastening ring, is fixedly connected with the side surface of the bottom supporting frame, and the heavy hammer fixer is clamped on the inner side of the fastening ring.
The utility model discloses following beneficial effect has:
when the wet electrostatic dust collector cathode line heavy hammer fixing and adjusting device is used, the device can be adjusted in position of a cathode line in X, Y two horizontal directions by adjusting the second fixing bolt, the lower part of the cathode line is fixed by the heavy hammer fixer, not only the adjustment in the X, Y direction is realized, but also the automatic thermal expansion adjustment in the Z direction by gravity can be realized in a high-temperature state, make the negative pole line remain throughout perpendicularly in the high temperature flue gas, do not take place thermal deformation, keep even interval with adjacent positive pole line, adopt above-mentioned structure after, make wet electrostatic precipitator negative pole line can adjust the central point who keeps the positive pole pipe all the time and put, make the negative pole line outwards evenly discharge, can be in the intraductal abundant dust fog entrapment that carries on of positive pole, finally form the even dust film that easily washes at the positive pole intraductal wall, improve dust remover dust collection efficiency to more than 90%, realize the ultra-clean emission of flue gas.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the connection between the upper fixing adjuster and the first support plate according to the present invention;
FIG. 3 is a schematic view of the connection between the cathode line and the L-shaped connecting plate of the present invention;
FIG. 4 is a schematic view of the connection between the weight holder and the cathode line according to the present invention.
Illustration of the drawings:
1. a first support plate; 2. a second support plate; 3. an upper fixed adjuster; 4. a cathode line; 5. a weight holder; 6. a fastening ring; 7. an L-shaped connecting rod; 8. a bottom support frame; 9. a first fixing bolt; 10. a second chute; 11. a second fixing bolt; 12. a first chute; 13. a first connecting ring; 14. a second connection ring; 15. a third fixing bolt; 16. a through hole; 17. l-shaped connecting plates.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-4, the present invention provides an embodiment: the cathode line heavy hammer fixing and adjusting device of the wet electrostatic dust collector comprises a supporting device, an adjusting device, a cathode line 4, a heavy hammer fixing device 5 and a supporting device, wherein the supporting device comprises a top supporting frame and a bottom supporting frame 8, the top supporting frame comprises a plurality of first supporting plates 1 and a plurality of second supporting plates 2, the plurality of first supporting plates 1 are transversely arranged, and the plurality of second supporting plates 2 are longitudinally arranged and fixed at the upper ends of the plurality of first supporting plates 1; the adjusting device comprises an upper fixing adjuster 3 and a thermal expansion adjusting and limiting device, the upper adjusting device 3 comprises an L-shaped connecting plate 17, one side of the L-shaped connecting plate 17 is provided with a second sliding chute 10, and the thermal expansion adjusting and limiting device comprises an L-shaped connecting rod 7 and a fastening ring 6 connected to one end of the L-shaped connecting rod 7; the cathode line 4, the upper and lower ends of the cathode line 4 are fixedly connected with a first connection ring 13 and a second connection ring 14, respectively.
A plurality of first sliding grooves 12 are formed in the side surfaces of the plurality of first supporting plates 1, first fixing bolts 9 are arranged on the plurality of first sliding grooves 12, and the first sliding grooves 12 are fixedly connected with an L-shaped connecting plate 17 through the first fixing bolts 9; the second sliding grooves 10 are respectively provided with a second fixing bolt 11, the first connecting ring 13 is sleeved on the second fixing bolt 11, the upper part of the cathode wire 4 can slide in the first sliding groove 12 by adjusting the first fixing bolt 9, so that the L-shaped connecting plate 17 can slide in the first sliding groove 12, and the second fixing bolt 11 can slide in the second sliding groove 10 by adjusting the second fixing bolt 11, so that the position of the cathode wire 4 in X, Y two horizontal directions can be adjusted; a through hole 16 is arranged at the position of the side surface of the heavy hammer fixer 5 close to the upper end; a third fixing bolt 15 is arranged in the through hole 16, and the second connecting ring 14 is sleeved on the third fixing bolt 15; one end of the L-shaped connecting rod 7, which is far away from the fastening ring 6, is fixedly connected with the side surface of the bottom supporting frame 8, the heavy hammer fixer 5 is clamped on the inner side of the fastening ring 6, the lower part of the cathode wire 4 is fixed by the heavy hammer fixer 5, the adjustment in the direction of X, Y is realized, and the automatic thermal expansion adjustment in the direction of Z gravity can be realized under the high-temperature state, so that the cathode wire 4 is always kept vertical in high-temperature flue gas, is not subjected to thermal deformation, and keeps an even distance with the adjacent anode wire.
The working principle is as follows: 4 upper ends of negative pole line pass through on the fixed L of second fixing bolt 11 shape connecting plate 17, L shape connecting plate 17 is fixed on top braced frame through first fixing bolt 9, through adjusting first fixing bolt 9, make it slide in first spout 12, thereby make L shape connecting plate 17 slide in first spout 12, through adjusting second fixing bolt 11, make it slide in second spout 10, and every 4 lower extremes of negative pole line are fixed with the weight regulator, thereby make top adjusting device and weight fixer 5 can both carry out position control in the X, Y direction, and simultaneously, when taking place the heat altered shape, negative pole line 4 can be realized at Z direction gravity hot-state automatically regulated to weight fixer 5 of lower extreme, the effect of production does: when the flue gas gets into electrostatic precipitator, the negative pole line 4 all the time evenly discharges to the anode tube direction, catches the dust granule in the flue gas to move to the anode tube, simultaneously, the flush fluid forms even water film on the anode plate, finally collects the dust and washes cleanly.
Finally, it should be noted that: 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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. Wet electrostatic precipitator negative pole line weight fixed regulation device, including strutting arrangement, adjusting device, negative pole line (4) and weight fixer (5), its characterized in that:
the supporting device comprises a top supporting frame and a bottom supporting frame (8), the top supporting frame comprises a plurality of first supporting plates (1) and second supporting plates (2), the first supporting plates (1) are transversely arranged, and the second supporting plates (2) are longitudinally arranged and fixed at the upper ends of the first supporting plates (1);
the adjusting device comprises an upper fixing adjuster (3) and a thermal expansion adjusting and limiting device, the upper fixing adjuster (3) comprises an L-shaped connecting plate (17), one side of the L-shaped connecting plate (17) is provided with a second sliding groove (10), and the thermal expansion adjusting and limiting device comprises an L-shaped connecting rod (7) and a fastening ring (6) connected to one end of the L-shaped connecting rod (7);
the cathode wire (4), the upper and lower end of cathode wire (4) is respectively fixedly connected with first connecting ring (13) and second connecting ring (14).
2. The device for fixing and adjusting the weight of a cathode line of a wet electrostatic precipitator according to claim 1, wherein: a plurality of first spout (12) have all been seted up to the side of a plurality of first backup pad (1), and are a plurality of all be provided with first fixing bolt (9) on first spout (12), first spout (12) and L shape connecting plate (17) are through first fixing bolt (9) fixed connection.
3. The device for fixing and adjusting the weight of a cathode line of a wet electrostatic precipitator according to claim 1, wherein: second fixing bolts (11) are arranged on the second sliding grooves (10), and the first connecting rings (13) are sleeved on the second fixing bolts (11).
4. The device for fixing and adjusting the weight of a cathode line of a wet electrostatic precipitator according to claim 1, wherein: the side surface of the heavy hammer fixer (5) is provided with a through hole (16) near the upper end.
5. The device for fixing and adjusting the weight of a cathode line of a wet electrostatic precipitator according to claim 4, wherein: and a third fixing bolt (15) is arranged in the through hole (16), and the second connecting ring (14) is sleeved on the third fixing bolt (15).
6. The device for fixing and adjusting the weight of a cathode line of a wet electrostatic precipitator according to claim 1, wherein: one end of the L-shaped connecting rod (7) far away from the fastening ring (6) is fixedly connected with the side surface of the bottom supporting frame (8), and the heavy hammer fixer (5) is clamped on the inner side of the fastening ring (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020952451.6U CN212633025U (en) | 2020-05-29 | 2020-05-29 | Wet electrostatic precipitator negative pole line weight fixing and adjusting device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020952451.6U CN212633025U (en) | 2020-05-29 | 2020-05-29 | Wet electrostatic precipitator negative pole line weight fixing and adjusting device |
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| Publication Number | Publication Date |
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| CN212633025U true CN212633025U (en) | 2021-03-02 |
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| CN202020952451.6U Active CN212633025U (en) | 2020-05-29 | 2020-05-29 | Wet electrostatic precipitator negative pole line weight fixing and adjusting device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114904657A (en) * | 2022-05-23 | 2022-08-16 | 西安西矿环保科技有限公司 | Dust collector system and electrostatic precipitator including dust collector system |
| 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
- 2020-05-29 CN CN202020952451.6U patent/CN212633025U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114904657A (en) * | 2022-05-23 | 2022-08-16 | 西安西矿环保科技有限公司 | Dust collector system and electrostatic precipitator including dust collector system |
| 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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