CN2417944Y - Energy-saving efficent static dust-collecter resisting dewfall - Google Patents
Energy-saving efficent static dust-collecter resisting dewfall Download PDFInfo
- Publication number
- CN2417944Y CN2417944Y CN 00207387 CN00207387U CN2417944Y CN 2417944 Y CN2417944 Y CN 2417944Y CN 00207387 CN00207387 CN 00207387 CN 00207387 U CN00207387 U CN 00207387U CN 2417944 Y CN2417944 Y CN 2417944Y
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- dust
- dust collector
- utility
- saving
- energy
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Abstract
The utility model discloses an energy-saving efficient static dust collector, which adopts a lower air intaking and upper air guiding direct exhausting mode and an inner and outer sheathed dust collecting structure, particularly a special design of an inner dust collecting pole, and furthermore, the utility model takes key action on suppressing secondary dust rising, enhancing and ensuring long-term high efficiency dust collecting effect. The utility model can be made into various standards with different size to meet different application requirements. The utility model has the advantages of simple structure, low cost, advanced performance, efficient and stable operation, energy saving operation, etc., and furthermore, the utility model is suitable to be applied and popularized for dust processing in various occasions.
Description
The utility model is a kind of energy-saving anti-clean dew high efficiency electrostatic dust-precipitator, it is that industrial dust purifies, reclaim a kind of reduced investment of useful material, operating cost is low, be convenient to the environmental protection equipment of Operation and Maintenance, be specially adapted to the improvement of big flow flue dust such as the various cement mills in cement plant, raw mill, dryer, machine shaft kiln.Separate unit is handled air quantity up to the 4000-60000 cubic meter/per hour, dust-collecting efficiency can be up to more than 99.5%.
The main direction of electrostatic dust collection technical development is: one, reduce manufacturing cost, reduce the unit steel consumption; Two, reduce device systems resistance, reduction operating cost; Three, improve reliability and be convenient to safeguard, maintenance, can steady in a long-termly keep the high-effective dust-removing effect.
The purpose of this utility model designs a kind of manufacturing cost exactly and operating cost is all low as far as possible, and can keep the energy-saving electrostatic precipitator structure of a kind of practicality of efficient dust collection effect for a long time.
According to the experience of developing electrostatic precipitator for many years and the test of carrying out of application repeatedly, the utility model is achieved in that
1. the dust-precipitator structure is designed to the lower tangential air intake, the in line structure of vertical barrel of the auxiliary air inducing in top, and its SR minimum can realize operating cost very low characteristics relatively.
2. dust collector pole is designed to the structure that the outer dust collector pole of big garden pipe that concentric garden is nested overlaps the interior dust collector pole of inversed umbrella type circle closed assembly.The unique design of dust collector pole in it, both played the effect that makes rising flue gas and dust shunting, whereabouts, suppressed reentrainment of dust effectively, carry out artificial thoroughly deashing when cat ladder helped overhaul of the equipments and overhaul in the structure of dust collector pole can doublely be done simultaneously, therefore can guarantee this dust-precipitator long-term keep as during new installation good dust collection effect.
3. corona wire is arranged on the concentric garden in the middle of the inside and outside dust collector pole at interval, realizes fixing and being electrically connected by upper and lower electrode collar, has adopted anti-clean dew insulator to be fixed on upper bracket and the lower carriage as insulating part.Thoroughly solve clean dew problem, improved running quality.
Below in conjunction with embodiment and accompanying drawing the utility model is done a detailed description:
Figure one, the anti-clean dew electrostatic precipitator structural representation of energy-saving and high efficient
The A-A profile of figure two, accompanying drawing one
Among the figure 1, the vortex type air inlet; 2, lower carriage pipe; 3, the dust collector pole of falling the umbrella shape; 4, stainless steel barbed nail corona electrode; 5, dull and stereotyped vibrator; 6, upper bracket pipe; 7, anti-dewing insulator; 8, inspection platform; 9, discharge pipe; 10, playpipe; 11, centrifugal blower; 12, dust-precipitator outer cylinder body; 13, erection support; 14, resistance dust hood; 15, ash discharging hole.
In embodiment of the present utility model, interior dust collector pole 3 is weldingly fixed on center in the outer dust collector pole 12 by upper bracket 6 and lower carriage 2, hang insulator and be fixed on the upper and lower support, on the concentric garden in corona wire 4 is arranged at interval in the middle of dust collector pole 3 and the outer dust collector pole 12.By 9,10, the 11 jet air inducing structures of forming, produce enough air inducing negative pressure and air inducing amount, make flue dust enter in the dust-precipitator from vortex type import 1, rise on while rotating, ash-laden gas both had been subjected to the cyclonic separation effect, was subjected to the electrostatic separation effect of highfield again.The outer surface of dust collector pole 3 and outer dust collector pole 12 inner surfaces in dust is deposited over, when 5 rappings of dust-collecting and vibrating device, dust collects in the middle part discharge of interior dust collector pole by the inner surface that last one outer surface that gathers dust circle falls into next circle that gathers dust, suppressed reentrainment of dust effectively, the dust of regaining falls into resistance dust hood 14 bottoms and discharges from ash discharging hole 15, and the flue gas after the dedusting is discharged from top chimney 9.
Claims (3)
1, the utility model energy-saving and high efficient resistive connection reveals outer dust collector pole that electrostatic precipitator is nested by concentric garden and interior dust collector pole and constitutes the bottom and cut the vertical in line structure of asking air intake, the auxiliary air inducing in top, dust collector pole is to be made of several inversed umbrella type circle closed assemblies in being primarily characterized in that, corona discharge electrode is arranged on the middle concentric garden of inside and outside dust collector pole at interval.
2, energy-saving and high efficient resistive connection as claimed in claim 1 reveals electrostatic precipitator, dust collector pole, anti-dewing insulator and cathod system in it is characterized in that fixedlying connected with the lower carriage system by the upper bracket system on the outer tube wall of being fixed on.
3, the anti-clean dew electrostatic precipitator of energy-saving and high efficient as claimed in claim 2, feature is that also anti-dewing insulator is fixed on the insulator frame of upper and lower support, again by the upper and lower electrode collar of suspention fixedly connected spaced apart several corona wires constitute cathod systems.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00207387 CN2417944Y (en) | 1999-09-19 | 2000-04-05 | Energy-saving efficent static dust-collecter resisting dewfall |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN99243259.6 | 1999-09-19 | ||
| CN 00207387 CN2417944Y (en) | 1999-09-19 | 2000-04-05 | Energy-saving efficent static dust-collecter resisting dewfall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2417944Y true CN2417944Y (en) | 2001-02-07 |
Family
ID=33575068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00207387 Expired - Fee Related CN2417944Y (en) | 1999-09-19 | 2000-04-05 | Energy-saving efficent static dust-collecter resisting dewfall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2417944Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102997693A (en) * | 2012-10-25 | 2013-03-27 | 应志恩 | Air suction and dust removal mechanism of melting furnace |
-
2000
- 2000-04-05 CN CN 00207387 patent/CN2417944Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102997693A (en) * | 2012-10-25 | 2013-03-27 | 应志恩 | Air suction and dust removal mechanism of melting furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |