CN104998756A - Electric discharge cathode wire of electrostatic dust collector - Google Patents
Electric discharge cathode wire of electrostatic dust collector Download PDFInfo
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- CN104998756A CN104998756A CN201510407239.5A CN201510407239A CN104998756A CN 104998756 A CN104998756 A CN 104998756A CN 201510407239 A CN201510407239 A CN 201510407239A CN 104998756 A CN104998756 A CN 104998756A
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- electric discharge
- cathode line
- cathode wire
- prickle
- adjustable plate
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Abstract
The invention provides an electric discharge cathode wire of an electrostatic dust collector. The electric discharge cathode wire comprises an upper frame (2) and a lower frame (9), and is characterized in that a pair of screw rods (1) is arranged on the upper frame (2); an adjusting plate (3) is arranged on the pair of screw rods (1); adjusting nuts (4) are also arranged on the screw rods at one side of the adjusting plate (3); a cathode wire (7) with a group of barbs (6) is arranged; the barbs are arranged on the cathode wire; one end of the cathode wire (7) is connected with the adjusting plate (3); and the other end of the cathode wire (7) is connected with the lower frame (9) by a connection plate (8). The electric discharge cathode wire of an electrostatic dust collector has the advantages that the straightness of the cathode wire can be adjusted; the installation is simple; the cost is reduced; the electric discharge function is strengthened; the dust collection efficiency is improved and the like.
Description
Technical field:
The invention belongs to industry environmental protection dedusting technology field, is exactly specifically a kind of electric discharge cathode line of electrostatic precipitator.
Background technology:
At present, in electrostatic precipitator, the electric discharge cathode line of cathod system utilizes high voltage electric field to be ionized by air-borne dust, under the effect of electric field force by adsorbing powder dust on electrode, then through rapping, thus reach dust collection effect.Therefore electric discharge cathode line is one of electrostatic precipitator core reaching dust collection effect.
Conventional cathode line be two ends through special casted die mould die mould, die cost is high; Pitch of holes size scale, unadjustable installation dimension; To transport, install and cause distortion cannot realize self-regulation bending guarantee linearity, thus make discharge space uneven, reduce discharge voltage, corona phenomenon is aggravated, dust collection effect is affected.
The content of invention:
The present invention is exactly to overcome deficiency of the prior art, and provide a kind of polar curve pipe for electrostatic precipitator without the need to flattening, installation dimension is adjustable, and can the electric discharge cathode line of self-adjusting linearity.
The invention provides following technical scheme:
An electric discharge cathode line for electrostatic precipitator, it comprises upper frame and underframe, it is characterized in that: on upper frame, be provided with a pair screw mandrel, screw mandrel is provided with adjustable plate, and the screw mandrel of adjustable plate side is also provided with adjusting nut; Arrange a cathode line with one group of prickle unit on it, one end of cathode line is connected with adjustable plate, and the other end is connected with underframe by connecting plate.
On the basis of technique scheme, following further technical scheme can also be had:
One end and the adjustable plate of described cathode line are formed to be connected by connecting pin to coordinate.
One group of described prickle unit and the axes normal of cathode line; Described prickle unit forms symmetrically arranged prickle by two, and have the angle of 30 ° between often pair of prickle.
The invention has the advantages that:
1, cathode line of the present invention is flattened without the need to two ends, only need be welded to connect device can realize connecting at polar curve two ends, changing traditional polar curve two ends needs the flattening of special flattening mould to do location base face, solves Design of Dies complexity, die cost is expensive, thus reach the effect reduced costs;
2, cathode line installation location dimension of the present invention regulates by screw rod, and after compensate for tradition flattening, installing hole carpenters square cun is fixed, and cannot carry out the adjustment of in-site installation position, to installing the difficulty brought on definite meaning;
3, cathode line of the present invention can utilize the degree of tightness of adjustable plate nut to realize self-regulation polar curve linearity, the polar curve flexural deformation that adjustment polar curve produces in transhipment, transport and installation process, ensure cathode line and anode row spacing equidistantly, do not occur that discharge space is uneven, electric discharge leak;
4, cathode line of the present invention adopts the electric discharge of row four pin elongated needle, and every two pairs of elongated needle angles 30 degree, solution tradition is narrow to row two pin elongated needle region of discharge, corona discharge is not obvious, and make discharging function more, dust removing effects is better.
Accompanying drawing illustrates:
Fig. 1 is the front view after cathode line of the present invention is installed;
Fig. 2 is the A item enlarged drawing in Fig. 1;
Fig. 3 is the B item enlarged drawing in Fig. 1;
Fig. 4 is the C-C sectional view in Fig. 1;
Fig. 5 is stereogram when the present invention does not install in Fig. 1.
Detailed description of the invention:
As shown in Figure 1,5, a kind of electric discharge cathode line of electrostatic precipitator, the angle steel that it is included in upper frame 2 is provided with the screw mandrel 1 be parallel to each other for a pair, and a pair screw mandrel 1 is also equipped with adjustable plate 3, and every rhizoid bar 1 of adjustable plate 3 side is equipped with adjusting nut 4.
As shown in Figure 2,3, an extension 3a protruded is provided with at the middle part of adjustable plate 3, extension 3a is connected with one end of cathode line 7 by spot welding connecting pin 5, the other end of cathode line 7 is fixed together by the underframe 9 of connecting plate 8 with bolt pair and bottom, then again that spot-welded bolt is secondary, cathode line is not come off in long-term dedusting runs, reduces maintenance probability.
As shown in Fig. 1,4,5, cathode line 7 is provided with the prickle unit that one group of needle point is outside, the spacing distance between each prickle unit is identical, and described one group of prickle unit is mutually vertical with the axis of cathode line.Each prickle unit is formed symmetrically arranged prickle 6 by two, and leaves the angle of 30 ° between two prickles 6 in often pair of prickle, to reach multiple spot electrion effect.
As shown in Figure 1, after the present invention and the upper frame 2 at top to be fixedly connected with the underframe 9 of bottom and to install, first by the adjusting nut 4 of adjustable plate 3 side, diastrophic cathode line is caused to carry out linearity alignment for because of transhipment, transport and installation.
Then, again to regulating the adjusting nut 4 at connecting plate 3 place to finely tune, adjustable plate 3 both sides torsion is changed, make the prickle 6 in each elongated needle unit in cathode line 7 equidistant with anode row spacing, reach self-regulated alignment effect, make electrion space uniform, dust collection effect is best.
Claims (3)
1. the electric discharge cathode line of an electrostatic precipitator, it comprises upper frame (2) and underframe (9), it is characterized in that: on upper frame (2), be provided with a pair screw mandrel (1), screw mandrel (1) is provided with adjustable plate (3), the screw mandrel of adjustable plate (3) side is also provided with adjusting nut (4); Arrange a cathode line (7) with one group of prickle unit on it, one end of cathode line (7) is connected with adjustable plate (3), and the other end is connected with underframe (9) by connecting plate (8).
2. according to the electric discharge cathode line of a kind of electrostatic precipitator described in claim 1, it is characterized in that: one end and the adjustable plate (3) of described cathode line (7) are formed to be connected by connecting pin (5) to coordinate.
3. according to the electric discharge cathode line of a kind of electrostatic precipitator described in claim 2, it is characterized in that: one group of described prickle unit and the axes normal of cathode line (7); Described prickle unit forms symmetrically arranged prickle (6) by two, and have the angle of 30 ° between often pair of prickle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510407239.5A CN104998756A (en) | 2015-07-13 | 2015-07-13 | Electric discharge cathode wire of electrostatic dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510407239.5A CN104998756A (en) | 2015-07-13 | 2015-07-13 | Electric discharge cathode wire of electrostatic dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104998756A true CN104998756A (en) | 2015-10-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510407239.5A Pending CN104998756A (en) | 2015-07-13 | 2015-07-13 | Electric discharge cathode wire of electrostatic dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104998756A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105797862A (en) * | 2016-05-10 | 2016-07-27 | 艾尼科环保技术(安徽)有限公司 | Top beating electrostatic dust remover insulator and insulation accessory device |
| CN108144751A (en) * | 2018-02-01 | 2018-06-12 | 江苏中建材环保研究院有限公司 | A kind of electric precipitator cathode line fixed structure |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4047907A (en) * | 1974-12-04 | 1977-09-13 | Ab Svenska Flaktfabriken | Dust separator apparatus |
| US5125936A (en) * | 1988-06-03 | 1992-06-30 | Boliden Contech Ab | Emission electrode |
| CN2780335Y (en) * | 2003-11-07 | 2006-05-17 | 国营浙南环保工程机械厂 | Device corona pole and axility of electric dust separater for regulation |
| CN201949921U (en) * | 2010-12-31 | 2011-08-31 | 艾尼科环保技术(安徽)有限公司 | Cathode suspension device of electrostatic precipitator |
| CN103801457A (en) * | 2014-02-19 | 2014-05-21 | 中国日用化学工业研究院 | High-gas-velocity dish-shaped negative electrode applicable to wet type electrostatic defogger and installation of negative electrode |
| CN204953132U (en) * | 2015-07-13 | 2016-01-13 | 艾尼科环保技术(安徽)有限公司 | Electrostatic precipitator's negative pole line that discharges |
-
2015
- 2015-07-13 CN CN201510407239.5A patent/CN104998756A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4047907A (en) * | 1974-12-04 | 1977-09-13 | Ab Svenska Flaktfabriken | Dust separator apparatus |
| US5125936A (en) * | 1988-06-03 | 1992-06-30 | Boliden Contech Ab | Emission electrode |
| CN2780335Y (en) * | 2003-11-07 | 2006-05-17 | 国营浙南环保工程机械厂 | Device corona pole and axility of electric dust separater for regulation |
| CN201949921U (en) * | 2010-12-31 | 2011-08-31 | 艾尼科环保技术(安徽)有限公司 | Cathode suspension device of electrostatic precipitator |
| CN103801457A (en) * | 2014-02-19 | 2014-05-21 | 中国日用化学工业研究院 | High-gas-velocity dish-shaped negative electrode applicable to wet type electrostatic defogger and installation of negative electrode |
| CN204953132U (en) * | 2015-07-13 | 2016-01-13 | 艾尼科环保技术(安徽)有限公司 | Electrostatic precipitator's negative pole line that discharges |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105797862A (en) * | 2016-05-10 | 2016-07-27 | 艾尼科环保技术(安徽)有限公司 | Top beating electrostatic dust remover insulator and insulation accessory device |
| CN108144751A (en) * | 2018-02-01 | 2018-06-12 | 江苏中建材环保研究院有限公司 | A kind of electric precipitator cathode line fixed structure |
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| C06 | Publication | ||
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| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151028 |
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| RJ01 | Rejection of invention patent application after publication |