CN101708486B - Brushing type groove-shaped plate dust repurifying device for electric dust collector - Google Patents
Brushing type groove-shaped plate dust repurifying device for electric dust collector Download PDFInfo
- Publication number
- CN101708486B CN101708486B CN 200910264508 CN200910264508A CN101708486B CN 101708486 B CN101708486 B CN 101708486B CN 200910264508 CN200910264508 CN 200910264508 CN 200910264508 A CN200910264508 A CN 200910264508A CN 101708486 B CN101708486 B CN 101708486B
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- Prior art keywords
- cathode line
- dust
- welded
- shaped plate
- electric
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- 239000000428 dust Substances 0.000 title claims abstract description 46
- 230000001680 brushing effect Effects 0.000 title claims abstract description 7
- 230000005684 electric field Effects 0.000 claims abstract description 23
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 20
- 239000010959 steel Substances 0.000 claims abstract description 20
- 230000005540 biological transmission Effects 0.000 claims description 15
- 238000005096 rolling process Methods 0.000 claims description 6
- 239000002245 particle Substances 0.000 description 7
- 230000005611 electricity Effects 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 239000008187 granular material Substances 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
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Abstract
The invention provides a brushing type groove-shaped plate dust repurifying device for an electric dust collector, which comprises a cathode line, a cathode line upper frame, a cathode line lower frame, a support steel plate, a chain wheel, a drive shaft, a drive chain, a connecting rod, a steel brush, a groove-shaped plate and a speed reducing motor, wherein the cathode line upper frame and the cathode line lower frame are welded at the upper end and the lower end of a vertical beam of a tail electric field cathode system, and the cathode line is hung on suspending rings welded on the cathode line upper frame and the cathode line lower frame. The fine dust is again electrically adsorbed on the groove-shaped plate to be collected by a high-pressure electric field formed between the cathode line and the groove-shaped plate. When the dust on the outlet groove-shaped plate is accumulated to a certain thickness, the speed reducing motor is started, the drive shaft connected with the speed reducing motor drives the chain wheel to rotate, and the drive chain and the connecting rod and the steel brush which are welded on the drive chain move along with the chain wheel to brush the dust on the groove-shaped plate. The invention has simple and reasonable structure without increasing the volume of the electric dust collector and can effectively improve the dust collecting efficiency of the electric dust collector.
Description
Technical field
The present invention relates to electric cleaner, particularly a kind of brushing type groove-shaped plate dust repurifying device for electric dust collector.
Background technology
Current, 80%～90% of the first electric field energy captured gas dustiness of general electric cleaner, and all be the thicker particle of size ratio, the dust that subsequent electric field captures is more and more thin, and the dust that last electric field captures all is fine dust.Some fine Charged does not also arrive the dust collecting pole plate surface, is just taken out of electric field by air-flow and enters atmosphere, and the reentrainment of dust particle that produces when also having last electric field to carry out vibration dust-cleaning also directly enters atmosphere.
The manufacturer of some electric cleaners generally is at trough plate device of the outlet end socket place of electric cleaner design in order to collect the fine dust particle of these escapes now.This trough plate device is comprised of the some blocks of steel plates that are converted into flute profile, and the gap of leaving between every troughing plate about 150mm is used for gas purging.The length of troughing plate equals to export the height of end socket.When the gas that contains the fine dust particle from the process that last electric field flows to outlet; dust granules loses speed because colliding the troughing plate that is suspended on outlet end socket place; this a part of dust granules will be deposited in the ash bucket along troughing plate and be captured down, and some dust granules can enter atmosphere along with the gap location of air-flow from about the 150mm.Like this, even the filter capacity of Electric Field in ESP can reach 100%, also can be less than 100% at the discharge efficiency of the deduster port of export.After tested and calculate, this part other wind of altering will affect discharge efficiency about deduster 0.03-0.05%.
Along with the promulgation of new atmosphere pollutants emission standards, the concentration of emission of deduster must be controlled at 50mg/Nm
3Below, even lower, the prior art equipment can't satisfy this requirement.
Summary of the invention
For above problem, the invention provides a kind of brushing type groove-shaped plate dust repurifying device for electric dust collector, utilization is arranged on the spiral cathode line and the portable brush dust device that is installed on the trough plate before the outlet trough plate, be collected so that the fine dust particle of escaping from last electric field ionizes fully, thereby reach the purpose that purifies again.The present invention is simple and reasonable, easy to loading and unloading and do not increase the volume of electric cleaner, and can effectively improve the dust-collecting efficiency of electric cleaner, makes the electric cleaner emission compliance.
The technical scheme that the present invention solves its technical problem is: comprise cathode line, cathode line up and down framework, supporting steel plate, sprocket wheel, power transmission shaft, driving chain, connecting rod, wire brush, trough plate, reducing motor.The cathode line of being made by channel-section steel up and down framework is welded on the up and down two ends of last electric field cathod system vertical beam, and on the position corresponding with trough plate, the hook that carries by cathode line cathode line is hung over one by one is welded in cathode line up and down on the suspension ring of framework.Supporting steel plate respectively parallel equidistant is sealed up from the outlet upper end envelope that is welded in electric cleaner and outlet lower end, a power transmission shaft passes by rolling bearing and is welded in 2 supporting steel plates that seal up electric cleaner outlet upper end, another root power transmission shaft passes by rolling bearing and is welded in 2 supporting steel plates that seal up electric cleaner outlet lower end, and links with reducing motor.The two ends of every power transmission shaft are equidistant is equipped with a sprocket wheel, at the homonymy sprocket wheel of outlet upper end envelope and outlet lower end envelope driving chain is housed, and is welded with some connecting rods between two driving chains, is welded with the wire brush corresponding to every trough plate on the connecting rod.
End electric field cathod system is with high-tension electricity, so framework is equally with high-tension electricity up and down for cathode line, the outlet trough plate is uncharged, has just formed like this a high voltage electric field between cathode line and trough plate.During high voltage electric field, dust is by again charged between the flue gas that contains the fine dust particle of escaping out from last electric field is through cathode line and outlet flute profile panel assembly, and Charged is adsorbed onto rapidly on the outlet trough plate and is captured.When the ash of outlet on the trough plate collects certain thickness, open reducing motor, the power transmission shaft that is attached thereto will drive sprocket rotation, and driving chain and be welded in top connecting rod and wire brush moves thereupon carries out brush dust to trough plate.Because trough plate carries out brush dust by wire brush, vibration can not produce reentrainment of dust substantially.
Beneficial effect of the present invention is:
1, having increased can brush trough plate dust again behind the purifier, improve greatly the efficiency of dust collection of electric cleaner, compare the deduster that reaches same efficiency of dust collection, effective dust-collecting area of deduster greatly reduces, whole steel quantity consumption reduces approximately about 5%, has greatly saved cost of investment.
2, the purifier that increases does not need deduster to increase the device space, characteristics of compact layout.
Description of drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is the top view of Fig. 1.
Among the figure: 1 be last electric field cathod system, 2 for last electric field cathod system vertical beam, 3 for cathode line up and down framework, 4 be reducing motor for wire brush, 15 for connecting rod, 14 for driving chain (2), 13 for power transmission shaft (2), 12 for sprocket wheel (4), 11 for outlet lower end envelope, 10 for trough plate, 9 for outlet end socket, 8 for outlet upper end envelope, 7 for supporting steel plate (4), 6 for cathode line, 5.
The specific embodiment
The invention will be further described below in conjunction with the drawings and specific embodiments.
This specific embodiment comprises cathode line up and down framework 3, cathode line 4, supporting steel plate 5, trough plate 8, sprocket wheel 10, power transmission shaft 11, driving chain 12, connecting rod 13, wire brush 14, reducing motor 15.The cathode line of being made by channel-section steel up and down framework 3 is welded on the up and down two ends of last electric field cathod system vertical beam 2, and on the position corresponding with trough plate 8, the hook that carries by cathode line 4 cathode line 4 is hung over one by one is welded in cathode line up and down on the suspension ring of framework 3.4 supporting steel plates 5 respectively parallel equidistant on the outlet upper end envelope 6 that is welded in electric cleaner and outlet lower end envelope 9, a power transmission shaft 11 passes 2 supporting steel plates 5 that are welded on the electric cleaner outlet upper end envelope 6 by rolling bearing, another root power transmission shaft 11 passes 2 supporting steel plates 5 that are welded on the electric cleaner outlet lower end envelope 9 by rolling bearing, and links with reducing motor 15.The two ends of every power transmission shaft 11 are equidistant is equipped with a sprocket wheel 10, homonymy sprocket wheel 10 in outlet upper end envelope 6 and outlet lower end envelope 9 is equipped with driving chain 12, be welded with some connecting rods 13 12 of two driving chains, be welded with the wire brush 14 corresponding to every trough plate 8 on the connecting rod 13.
The characteristics of cathode line 4 are that the density of discharge current is large, and the dead angle of substantially not discharging is to collecting the effective of fine dust.End electric field cathod system 2 is with high-tension electricity, so framework 3 is equally with high-tension electricity up and down for cathode line, outlet trough plate 8 is uncharged, has just formed like this a high voltage electric field between cathode line 4 and trough plate 8.Between the flue gas that contains the fine dust particle of escaping out from last electric field is through cathode line 4 and outlet trough plate 8 during high voltage electric field, dust is by again charged, Charged is adsorbed onto rapidly on the outlet trough plate 8 and is captured, and clean gas is discharged electric cleaner from the gap between the every trough plate of trough plate device 8.When the ash of outlet on the trough plate 8 collects certain thickness, open reducing motor 15, the power transmission shaft 11 that is attached thereto will be with movable sprocket 10 to rotate, driving chain 12 and be welded in top connecting rod 13 and wire brush 14 thereupon mobile, brush dust about trough plate 8 carried out.Because trough plate 8 carries out brush dust by wire brush 14, because do not produce vibrations vibration dust-cleaning can not be resembled the time, therefore substantially can not produce reentrainment of dust.Ash under the brush falls into ash bucket along the surface of trough plate 8 and is collected.
Claims (2)
1. a brushing type groove-shaped plate dust repurifying device for electric dust collector comprises trough plate, it is characterized in that: also comprise cathode line, cathode line up and down framework, supporting steel plate, sprocket wheel, power transmission shaft, driving chain, connecting rod, wire brush, reducing motor; Cathode line up and down framework is welded on the up and down two ends of last electric field cathod system vertical beam, and cathode line hangs over cathode line up and down on the framework; Supporting steel plate respectively parallel equidistant is sealed up from the outlet upper end envelope that is welded in electric cleaner and outlet lower end; A power transmission shaft passes by rolling bearing and is welded in 2 supporting steel plates that seal up electric cleaner outlet upper end, and another root power transmission shaft passes by rolling bearing and is welded in 2 supporting steel plates that seal up electric cleaner outlet lower end, and links with reducing motor; The two ends of every power transmission shaft are equidistant is equipped with a sprocket wheel, at the homonymy sprocket wheel of outlet upper end envelope and outlet lower end envelope driving chain is housed; Between two driving chains, be welded with some connecting rods, be welded with the wire brush corresponding to every trough plate on the connecting rod.
2. described a kind of brushing type groove-shaped plate dust repurifying device for electric dust collector according to claim 1, it is characterized in that: above-mentioned cathode line is spiral.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910264508 CN101708486B (en) | 2009-12-25 | 2009-12-25 | Brushing type groove-shaped plate dust repurifying device for electric dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910264508 CN101708486B (en) | 2009-12-25 | 2009-12-25 | Brushing type groove-shaped plate dust repurifying device for electric dust collector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101708486A CN101708486A (en) | 2010-05-19 |
| CN101708486B true CN101708486B (en) | 2013-01-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200910264508 Expired - Fee Related CN101708486B (en) | 2009-12-25 | 2009-12-25 | Brushing type groove-shaped plate dust repurifying device for electric dust collector |
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| Country | Link |
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| CN (1) | CN101708486B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102003933B (en) * | 2010-10-12 | 2012-07-11 | 安徽宾肯电气有限公司 | Dust collection thickness detection alarm device for electrostatic dust collector |
| CN103316767A (en) * | 2013-06-21 | 2013-09-25 | 无锡商业职业技术学院 | Dust-free broom |
| CN103638764A (en) * | 2013-12-02 | 2014-03-19 | 戴若夫 | Water-storage self-cleaning type electrostatic filter with primary filtering plate buoyancy cleaning device |
| CN114749278A (en) * | 2022-04-01 | 2022-07-15 | 珠海格力电器股份有限公司 | Electrode structure, plasma generating device and air purifier |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201304367Y (en) * | 2008-10-17 | 2009-09-09 | 四川兆兴环保科技发展有限公司 | On-line movable auxiliary ash remover of electrical dust precipitator |
| CN201572680U (en) * | 2009-12-25 | 2010-09-08 | 江苏中科节能环保技术有限公司 | Brushable trough plate dust repurification device for electric precipitator |
-
2009
- 2009-12-25 CN CN 200910264508 patent/CN101708486B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201304367Y (en) * | 2008-10-17 | 2009-09-09 | 四川兆兴环保科技发展有限公司 | On-line movable auxiliary ash remover of electrical dust precipitator |
| CN201572680U (en) * | 2009-12-25 | 2010-09-08 | 江苏中科节能环保技术有限公司 | Brushable trough plate dust repurification device for electric precipitator |
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| Publication number | Publication date |
|---|---|
| CN101708486A (en) | 2010-05-19 |
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| ASS | Succession or assignment of patent right |
Owner name: JIANGSU KEHANG ENVIRONMENTAL PROTECTION TECHNOLOGY Free format text: FORMER OWNER: JIANGSU ZHONGKE ENERGY SAVING ENVIRONMENTAL TECHNOLOGY CO., LTD. Effective date: 20120329 |
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Effective date of registration: 20120329 Address after: 224003 Yancheng City environmental protection industrial park, No. five, No. 1 road, Jiangsu Applicant after: JIANGSU KEHANG ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. Address before: 224003 Jiangsu province Yancheng City new economic zone Xinyang Road No. 9 Applicant before: JIANGSU ZHONGKE ENERGY-SAVING ENVIRONMENTAL PORTECTION TECHNOLOGY Co.,Ltd. |
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Address after: 224003 Yancheng City environmental protection industrial park, No. five, No. 1 road, Jiangsu Patentee after: JIANGSU COHEN ENVIRONMENTAL PROTECTION CO.,LTD. Address before: 224003 Yancheng City environmental protection industrial park, No. five, No. 1 road, Jiangsu Patentee before: JIANGSU KEHANG ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130123 |