CN203565201U - Automatic dust collector for perforated plate - Google Patents
Automatic dust collector for perforated plate Download PDFInfo
- Publication number
- CN203565201U CN203565201U CN201320749128.9U CN201320749128U CN203565201U CN 203565201 U CN203565201 U CN 203565201U CN 201320749128 U CN201320749128 U CN 201320749128U CN 203565201 U CN203565201 U CN 203565201U
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- CN
- China
- Prior art keywords
- flue
- perforated plate
- pressure sensor
- porous plate
- electrode
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses an automatic dust collector for a perforated plate, belongs to the field of electronics, and mainly solves the technical problem that dust attached to double faces of an electrode of the perforated plate cannot be automatically removed. The automatic dust collector consists of an air blower, a right air duct, a left air duct, a right solenoid valve, a left solenoid valve, a perforated plate rear pressure sensor, a left discharging flue, a left filter material, a left perforated plate rear flue, a vertical flue pressure sensor, a left perforated plate fume passing hole, a left perforated plate electrode, a horizontal flue wall, a vertical flue, a right perforated plate rear flue, a right perforated plate fume passing hole, a right filter material, a resistor, a left discharging flue, a right perforated plate electrode, a single chip microcomputer, a relay and a triode, and is characterized in that the cylindrical vertical flue pressure sensor is arranged in the vertical flue and the cylindrical perforated plate rear pressure sensor is arranged in the left perforated plate rear flue; the perforated plate rear pressure sensor and the vertical flue pressure sensor are connected with the single chip microcomputer, and the air blower, the left solenoid valve and the right solenoid valve are connected with the single chip microcomputer through the relay, the triode and the resistor. The automatic dust collector is mainly applied to the field of electrostatic dust collection.
Description
Technical field
The utility model belongs to electronic applications, refers in particular to a kind of porous plate automatic dust removing apparatus.
Background technology
The fire coal that Thermal Power Enterprises, heating enterprise are used is one of important sources of PM2.5, thereby the improvement of these enterprise's emissions is the important means that suppresses PM2.5.In numerous improvement methods, static is a kind of comparatively desirable method.Electrostatic precipitation is mainly by charging particle, is then adsorbed and removes.Although this is a kind of good way, the clearance for molecule can't reach satisfaction, and this is because near the particle of kinetic diameter 1 micron is very difficult charged, because particle band is not gone up electric charge, so can not be adsorbed by Electrode.American Electric Power research institute has proposed the hybrid particles collector of static and cloth bag series connection for this reason.Although reduced the emission index of fine particle, be difficult to realize the cooperative effect of electric precipitation and bag-type dust.American energy environment center has proposed compacter electricity bag composite dedusting technology.The key of this technology, for to change conventional battery lead plate into porous plate, makes flue dust enter filtrate flue after porous plate.Flue dust will be adsorbed in the both sides of porous plate.Pole plate dust collection method in the past and equipment are just removed the pole plate dust of one side, for the two-sided equipment also not had.The utility model proposes a kind of porous plate automatic dust removing apparatus, the two-sided dust of automatic removal porous plate that it can be effectively.
Summary of the invention
For automatically remove porous plate electrode two-sided adhere to dust, the utility model proposes a kind of porous plate automatic dust removing apparatus.
The utility model solves the technical scheme that its technical problem adopts: the utility model device is by air blast, right air channel, left air channel, right magnetic valve, left magnetic valve, pressure sensor after orifice plate, left smoke outlet flue, left filtrate, left porous plate rear pass, vertical heating flue pressure sensor, left porous plate smoke through hole, left orifice electrode, horizontal flue wall, vertical heating flue, right porous plate rear pass, right porous plate smoke through hole, right filtrate, resistance, left smoke outlet flue, high pressure columnar electrode, high pressure column electrode insulation support, right orifice electrode, single-chip microcomputer, relay, triode forms, and it is characterized in that: air blast is connected with left magnetic valve by left air channel, and air blast is connected with right magnetic valve by right air channel, and right orifice electrode is by right porous plate rear pass, right filtrate is connected with left smoke outlet flue, and left orifice electrode is by left porous plate rear pass, left filtrate is connected with left smoke outlet flue, and columned vertical heating flue pressure sensor is in vertical heating flue, and after columned orifice plate, pressure sensor is in left porous plate rear pass, after orifice plate, pressure sensor is all connected with single-chip microcomputer with vertical heating flue pressure sensor, and air blast, left magnetic valve, right magnetic valve are all connected with single-chip microcomputer by relay, triode, resistance.
High pressure columnar electrode is cylindrical structural; Right smoke outlet flue, left smoke outlet flue, flue are cylinder-like structure.Right orifice plate, left orifice plate, right filtrate, left filtrate are circle.Right orifice plate, left orifice plate are all battery lead plates.They form the two poles of the earth of high voltage electric field with high pressure columnar electrode.
When flue dust enters after flue, under the effect of air-introduced machine, flue dust enters in the electric field being comprised of high pressure columnar electrode and the left filtrate of right orifice plate, left orifice electrode.Due to the corona producing between electrode, there is a large amount of positive and negative charges, soot dust granule can adsorb after running into free electron, make soot dust granule electronegative, and orifice plate, the motion of left orifice plate to the right, a part is adsorbed on the inside and outside both sides of right orifice plate, left orifice plate, another part by right orifice plate, left orifice plate to the right filtrate, left filtrate move, by filtrate filtering.
After deduster work a period of time, the part hole of left porous plate smoke through hole and right porous plate smoke through hole will be stopped up by soot dust granule, and result makes the pressure of left porous plate rear pass produce pressure reduction with the pressure in vertical heating flue.After orifice plate, pressure sensor is sent to single-chip microcomputer by the pressure signal of left porous plate rear pass; Vertical heating flue pressure sensor is also sent to single-chip microcomputer by the pressure signal in vertical heating flue.The signal difference that single-chip microcomputer is sent two sensors here is with being pre-stored in the pressure difference limit comparison in internal memory, and when being greater than limiting value, single-chip microcomputer is connected air blast, right magnetic valve, left magnetic valve three's power supply simultaneously by resistance, triode, relay.Right magnetic valve, left magnetic valve will be opened, the wind of air blast output simultaneously, and process He Zuo air channel, right air channel blows to the both sides of left orifice electrode and right orifice electrode respectively, and the dust of the both sides of two pole plates is blown off, and completes the dust removal of pole plate.
The beneficial effects of the utility model are can automatically remove the dust that adheres to of porous plate electrode both sides, to reach the optimum efficiency of dedusting.It is mainly used in electrostatic precipitation field.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is a kind of vertical section structural map of porous plate automatic dust removing apparatus.
Fig. 2 is the left side view of left orifice electrode of the present utility model.
Fig. 3 is the right side view of right orifice electrode of the present utility model.
Fig. 4 is circuit theory diagrams of the present utility model.
1. air blasts in figure, 2. right air channel, 3. left air channel, 4. left magnetic valve, 5. right magnetic valve, 6. pressure sensor after orifice plate, 7. left smoke outlet flue, 8. left filtrate, 9. left porous plate rear pass, 10. vertical heating flue pressure sensor, 11. left porous plate smoke through hole, 12. left orifice electrodes, 13. horizontal flue walls, 14. vertical heating flues, 15. right porous plate rear pass, 16. right porous plate smoke through hole, 17. right filtrates, 18. resistance, 19. left smoke outlet flues, 20. high pressure columnar electrodes, 21. high pressure column electrode insulation supports, 22. right orifice electrodes, 23. single-chip microcomputers, 24. relays, 25. triodes.
The specific embodiment
In Fig. 1, air blast 1 is connected with left magnetic valve 4 by left air channel 3, air blast 1 is connected with right magnetic valve 5 by right air channel 2, high pressure columnar electrode 20 is connected with horizontal flue wall 13 by high pressure column electrode insulation support 21, right orifice electrode 22 is by right porous plate rear pass 15, right filtrate 17 is connected with left smoke outlet flue 19, left orifice electrode 12 is by left porous plate rear pass 9, left filtrate 8 is connected with left smoke outlet flue 7, vertical heating flue pressure sensor 10 is in vertical heating flue 14, after orifice plate, pressure sensor 6 is in left porous plate rear pass, high pressure columnar electrode 20 and high pressure column electrode insulation support 21 are all in vertical heating flue 14, vertical heating flue 14 is connected with left porous plate rear pass by left orifice electrode 12, vertical heating flue 14 is connected with right porous plate rear pass 15 by right orifice electrode 22.
In Fig. 2, left porous plate smoke through hole 11 is on left orifice electrode 12.
In Fig. 3, right porous plate smoke through hole 16 is on right orifice electrode 22.
In Fig. 4, after orifice plate, pressure sensor 6 is all connected with single-chip microcomputer 23 with vertical heating flue pressure sensor 10, and air blast 1, left magnetic valve 4, right magnetic valve 5 are all connected with single-chip microcomputer 23 by relay 24, triode 25, resistance 18.
Claims (2)
1. a porous plate automatic dust removing apparatus, by air blast, right air channel, left air channel, right magnetic valve, left magnetic valve, pressure sensor after orifice plate, left smoke outlet flue, left filtrate, left porous plate rear pass, vertical heating flue pressure sensor, left porous plate smoke through hole, left orifice electrode, horizontal flue wall, vertical heating flue, right porous plate rear pass, right porous plate smoke through hole, right filtrate, resistance, left smoke outlet flue, high pressure columnar electrode, high pressure column electrode insulation support, right orifice electrode, single-chip microcomputer, relay, triode forms, it is characterized in that: air blast is connected with left magnetic valve by left air channel, air blast is connected with right magnetic valve by right air channel, right orifice electrode is by right porous plate rear pass, right filtrate is connected with left smoke outlet flue, left orifice electrode is by left porous plate rear pass, left filtrate is connected with left smoke outlet flue, columned vertical heating flue pressure sensor is in vertical heating flue, after columned orifice plate, pressure sensor is in left porous plate rear pass.
2. porous plate automatic dust removing apparatus according to claim 1, it is characterized in that: after orifice plate, pressure sensor is all connected with single-chip microcomputer with vertical heating flue pressure sensor, air blast, left magnetic valve, right magnetic valve are all connected with single-chip microcomputer by relay, triode, resistance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320749128.9U CN203565201U (en) | 2013-11-22 | 2013-11-22 | Automatic dust collector for perforated plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320749128.9U CN203565201U (en) | 2013-11-22 | 2013-11-22 | Automatic dust collector for perforated plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203565201U true CN203565201U (en) | 2014-04-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320749128.9U Expired - Fee Related CN203565201U (en) | 2013-11-22 | 2013-11-22 | Automatic dust collector for perforated plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203565201U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105057102A (en) * | 2015-09-01 | 2015-11-18 | 东北师范大学 | Comparison test platform of dust removal efficiency of polar plate |
| CN105268555A (en) * | 2014-06-05 | 2016-01-27 | 东北师范大学 | Dust removing amount control apparatus |
-
2013
- 2013-11-22 CN CN201320749128.9U patent/CN203565201U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105268555A (en) * | 2014-06-05 | 2016-01-27 | 东北师范大学 | Dust removing amount control apparatus |
| CN105057102A (en) * | 2015-09-01 | 2015-11-18 | 东北师范大学 | Comparison test platform of dust removal efficiency of polar plate |
| CN105057102B (en) * | 2015-09-01 | 2017-05-17 | 东北师范大学 | Comparison test platform of dust removal efficiency of polar plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140430 Termination date: 20141122 |
|
| EXPY | Termination of patent right or utility model |