CN205146443U - Electrostatic precipitator's scale removal scrubbing device - Google Patents
Electrostatic precipitator's scale removal scrubbing device Download PDFInfo
- Publication number
- CN205146443U CN205146443U CN201520940896.1U CN201520940896U CN205146443U CN 205146443 U CN205146443 U CN 205146443U CN 201520940896 U CN201520940896 U CN 201520940896U CN 205146443 U CN205146443 U CN 205146443U
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- Prior art keywords
- scale removal
- gas
- housing
- flase floor
- electrostatic precipitator
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
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- Treating Waste Gases (AREA)
- Electrostatic Separation (AREA)
Abstract
The utility model provides an electrostatic precipitator's scale removal scrubbing device, relates to the electrostatic precipitator field. A scale removal scrubbing purifier's gas medium import department is equipped with the cooling of welding in casing scale removal scrubbing device in advance, and it includes porous gaseous equalization plate no. 1, grid board no. 1, filler adsorption and filtration layer, grid board no. 2, porous gaseous equalization plate no. 2, water spray set, secondary scale removal scrubbing purifier includes that a plurality of receiving electrodes adsorb tube sheet, corona wire, and the top center is equipped with the gas outlet, the lower part of casing is equipped with the funnel formula awl end, and inside being equipped with sweeps the pipe at the awl end, and the beneath end of awl is equipped with drain and blow off pipe butt joint. The utility model discloses a gas medium purifies through twice scale removal scrubbing, can effectively improve the detergent power to including impurity is more complicated, the dust is many, the granule is big and the higher impurity particle of gas temperature carries out the entrapment in the gases such as msw incineration, tail gas, pitch flue gas, and the gas after the purification can reach ideal purifying effect, satisfies the gaseous emission standard of environmental protection requirement.
Description
Technical field
The utility model relates to electrostatic precipitator technical field, specifically a kind of scale removal decontamination apparatus of electrostatic precipitator.
Background technology
Electrostatic precipitator is widely used in industrial production and the field of Environment Protections such as chemical industry, chemical fertilizer, metallurgy, coking, coal gas, waste incineration, tail gas, bitumen flue gas, building materials.In known electrostatic precipitator, electrostatic precipitator is the contaminant particles such as principle trapping dust, tar liquid mist etc. by high-pressure electrostatic effect, when the particulates such as the gas discharged in industrial production, flue gas, tar liquid mist, dust are by electrostatic precipitator, its pole plate positive pole and negative pole, under high voltage direct current field action, produce ionization.Band cation particulate is adsorbed in electronegative corona wire, (i.e. receiving electrode) on the pole plate of positively charged is adsorbed on anion particulate, in gas, flue gas, tar liquid mist, dust, a large amount of particulates such as the impurity of anion electric charge of being with are under the effect of electric field force, discharge be with electric charge and be adsorbed on receiving electrode, under gravity and Water spray effect, automatically trickling falls downwards, can realize gaseous matter scale removal scrubbing, clean-up effect.But the gaseous species that during some manufacturing enterprise produces, institute produces and discharges is different, as: after waste incineration, tail gas, bitumen flue gas, production of construction materials impure more complicated in the gas that produces, dust is many, particle is large and gas temperature is higher, be unfavorable for that electrostatic precipitator traps, effective detergent power declines, purified gas can not reach desired cleansing effect, can not meet the gas discharging standard of environmental requirement.
Summary of the invention
For overcoming the deficiencies in the prior art, goal of the invention of the present utility model is the scale removal decontamination apparatus providing a kind of electrostatic precipitator, by cooling the purification style that pre-scale removal decontamination apparatus combines with the high-pressure electrostatic action principle of electrostatic precipitator, when making scale removal decontamination apparatus by electrostatic precipitator of the contaminant particles such as gas, flue gas, tar liquid mist, dust of discharging in industrial production, reach better gas purifying effect and discharge-ring guaranteed request.
For achieving the above object, the utility model comprises a scale removal scrubbing purifier and secondary scale removal scrubbing purifier;
The gas medium import department of a described scale removal scrubbing purifier is provided with the pre-scale removal decontamination apparatus of cooling, cooling pre-scale removal decontamination apparatus is welded in the housing of electrostatic precipitator, cool below in pre-scale removal decontamination apparatus to be equipped with porous gas successively and to divide equally plate one, flase floor one, porous gas divides equally plate one by supporting, flase floor one is supported by support two, flase floor one is equipped with filling adsorption filter course above, above filling adsorption filter course, erection has flase floor two, flase floor two and housing link together, support three is housed between flase floor two and housing, support three is equipped with porous gas and divides equally plate two, porous gas is divided equally plate two and is connected on housing, porous gas is divided equally between plate two and flase floor two and is had additional water spray system, water spray system is connected on housing.
The housing central section of described secondary scale removal scrubbing purifier has multiple receiving electrode to adsorb tube sheet, corona wire passes from the central vertical of receiving electrode absorption tube sheet, the upper end of corona wire is fixed on upper suspending umbrella, lower end and the weight of corona wire link together, weight hanging is in the lower end of corona wire, weight is fixed on lower suspending umbrella by regulating retainer ring, forms single independently electric field space territory between receiving electrode absorption tube sheet and corona wire; Housing upper is provided with high-pressure water flushing device and connects together with the top of electrostatic precipitator, and top center is provided with gas vent;
The bottom of housing is provided with at the bottom of funneling cone, and cone inside, the end is provided with scavenging conduit together with case weld at the cone end, and the beneath end of cone is provided with sewage draining exit and docks with blow-off pipe.
Be truncated cone-shaped structure between the flase floor one of the pre-scale removal decontamination apparatus of described cooling and flase floor two, multiple filling layers adsorption filtration layer is evenly distributed in round platform.
Described filling adsorption filter course is cylindrical ceramic porcelain ring.
Gas medium of the present utility model will purify through a scale removal scrubbing purification and secondary scale removal scrubbing when entering scale removal decontamination apparatus.A scale removal scrubbing purifies: after gas medium divides equally plate one from gas medium import by lower porous gas, flase floor a pair gas medium be uniformly distributed, enter filling adsorption filter course (that is: filler is the cylindrical ceramic porcelain ring in rule), during by ceramic porcelain circular layer uniform layer by layer, gas medium collides ceramic porcelain ring, through ceramic porcelain ring absorption, filter, spray through water spray system, wash, cool again, enter porous gas and divide equally plate two and be again uniformly distributed.Secondary scale removal scrubbing purifies: the gas medium after being lowered the temperature by preliminary purification to enter between housing central section receiving electrode absorption tube sheet and corona wire in the single independently electric field space territory that formed, again by the principle of high-pressure electrostatic effect the particulates such as the tar in gas medium, dust, impurity are trapped, adsorb, are purified, purified gas to be delivered to down with pipeline by the gas vent of this device together with technique or pass through smoke stack emission.
The utility model compared with prior art, purified by twice scale removal scrubbing, can to impure more complicated in the gases such as waste incineration, tail gas, bitumen flue gas, dust is many, particle is large and the contaminant particles that gas temperature is higher traps, effectively improve detergent power, purified gas can reach desired cleansing effect, meets the gas discharging standard of environmental requirement.
Accompanying drawing explanation
Fig. 1 is structure diagram of the present utility model.
Fig. 2 is the cooling pre-scale removal scrubbing structural representation sketch of Fig. 1.
Fig. 3 is that the porous gas of Fig. 1 divides equally plate one simplified schematic diagram.
Fig. 4 is flase floor one simplified schematic diagram of Fig. 1.
Detailed description of the invention
As shown in Figure 1, Figure 2, Figure 3, Figure 4, the utility model comprises a scale removal scrubbing purifier and secondary scale removal scrubbing purifier.One time scale removal scrubbing purifier is provided with the pre-scale removal decontamination apparatus 2 of cooling at gas medium import 1 place of electrostatic precipitator doffing body, cooling pre-scale removal decontamination apparatus 2 is horn shape, it is truncated cone-shaped structure between flase floor 1 and flase floor 29, the top periphery and the housing 3 that cool pre-scale removal decontamination apparatus 2 weld together, the unsettled central lower at housing 3 in bottom, cool below in pre-scale removal decontamination apparatus 2 to be equipped with porous gas successively and to divide equally plate 1, flase floor 1, porous gas is divided equally plate 1 and is supported by support 1, flase floor 1 is supported by support 25, 7 of flase floor one has laid filling adsorption filter course 8 from level to level above, namely filler is the cylindrical ceramic porcelain ring in rule, filling adsorption filter course 8 above erection has flase floor 29, flase floor 29 and housing 3 link together, support 3 10 is set up between upper strata flase floor 29 and housing 3, laying well-regulated porous gas divides equally plate 2 11 above to support 3 10, porous gas is divided equally between plate 2 11 and flase floor 29 and is had additional water spray system 12, water spray system 12 is connected on housing 3.Porous gas is divided equally plate 1 and the porous gas gas divided equally on plate 2 11 and is divided equally bore dia and be 25mm, and porous gas is divided equally the gas that plate 1 divides equally on plate 2 11 than porous gas and divided equally Kong Shaosan/mono-.Flase floor 1, flase floor 29 are evenly covered with 20*30mm rectangle square hole, and flase floor 1 less by 1/3rd than flase floor 29 external diameter (namely flase floor 29 is than flase floor 1 upper aperture many 1/3rd), enter in secondary scale removal scrubbing purifier so that gas medium is uniformly distributed more.
Multiple receiving electrode is had to adsorb tube sheet 13(anode in the middle part of the housing 3 of secondary scale removal scrubbing purifier), there is a corona wire 14(negative electrode at the center of each receiving electrode absorption tube sheet 13) pass perpendicularly through from center, the upper end of corona wire 14 is fixed on upper suspending umbrella 15, lower end and the weight 16 of corona wire 14 link together, the lower end at corona wire 14 hung by weight 16, weight 16 is fixed on lower suspending umbrella 17 by regulating retainer ring, forms single independently electric field space territory 18 between each receiving electrode absorption tube sheet 13 and corona wire 14.Housing 3 top is provided with high-pressure water flushing device 19 and connects together with top, and top center is provided with gas vent 20, and the top of electrostatic precipitator scale removal decontamination apparatus is also provided with insulation suspension arrangement (not marking in figure) and connects upper suspending umbrella 15.The bottom of housing 3 to be provided with at the bottom of funneling cone 21, and the cone end 21 and housing 3 weld together, and cone inside, the end 21 is provided with scavenging conduit 22, and cone lower end, the end 21 is provided with sewage draining exit 23 and docks with blow-off pipe, so that outside the contaminant particles such as tar, dust discharge electrostatic precipitator.
Scale removal scrubbing purification of the present utility model: after gas medium divides equally plate 1 from gas medium import 1 by lower porous gas, flase floor one 7 pairs of gas mediums are uniformly distributed, enter filling adsorption filter course 8(namely: filler is the cylindrical ceramic porcelain ring in rule), during by ceramic porcelain circular layer uniform layer by layer, gas medium collides ceramic porcelain ring, through ceramic porcelain ring absorption, filter, spray through water spray system 12, wash, cool again, enter porous gas and divide equally plate 2 11 and be again uniformly distributed.Secondary scale removal scrubbing purifies: the gas medium after being lowered the temperature by preliminary purification to enter between the absorption tube sheet 13 of receiving electrode in the middle part of housing 3 and corona wire 14 in the single independently electric field space territory 18 that formed, again by the principle of high-pressure electrostatic effect the particulates such as the tar in gas medium, dust, impurity are trapped, adsorb, are purified, purified gas to be delivered to down with pipeline by the gas vent 20 of this device together with technique or pass through smoke stack emission.
Claims (3)
1. a scale removal decontamination apparatus for electrostatic precipitator, is characterized in that: this scale removal decontamination apparatus comprises a scale removal scrubbing purifier and secondary scale removal scrubbing purifier;
Gas medium import (1) place of a described scale removal scrubbing purifier is provided with the pre-scale removal decontamination apparatus (2) of cooling, cooling pre-scale removal decontamination apparatus (2) is welded in the housing (3) of electrostatic precipitator, cool below in pre-scale removal decontamination apparatus (2) to be equipped with porous gas successively and to divide equally plate one (6), flase floor one (7), porous gas is divided equally plate one (6) and is supported by support one (4), flase floor one (7) is supported by support two (5), flase floor one (7) is equipped with filling adsorption filter course (8) above, filling adsorption filter course (8) above erection has flase floor two (9), flase floor two (9) and housing (3) link together, support three (10) is housed between flase floor two (9) and housing (3), support three (10) is equipped with porous gas and divides equally plate (11), porous gas is divided equally plate two (11) and is connected on housing (3), porous gas is divided equally between plate two (11) and flase floor two (9) and is had additional water spray system (12), water spray system (12) is connected on housing (3),
Housing (3) middle part of described secondary scale removal scrubbing purifier has multiple receiving electrode to adsorb tube sheet (13), corona wire (14) passes from the central vertical of receiving electrode absorption tube sheet (13), the upper end of corona wire (14) is fixed on upper suspending umbrella (15), lower end and the weight (16) of corona wire (14) link together, weight (16) hanging is in the lower end of corona wire (14), weight (16) is fixed on lower suspending umbrella (17) by regulating retainer ring, single independently electric field space territory (18) is formed between receiving electrode absorption tube sheet (13) and corona wire (14), housing (3) top is provided with high-pressure water flushing device (19) and connects together with the top of electrostatic precipitator, and top center is provided with gas vent (20),
The bottom of housing (3) is provided with (21) at the bottom of funneling cone, and the cone end (21) welds together with housing (3), and the cone end (21) inside is provided with scavenging conduit (22), and the cone end (21) lower end is provided with sewage draining exit (23) and docks with blow-off pipe.
2. the scale removal decontamination apparatus of a kind of electrostatic precipitator according to claim 1, it is characterized in that: be truncated cone-shaped structure between the flase floor one (7) of the pre-scale removal decontamination apparatus (2) of described cooling and flase floor two (9), multiple filling layers adsorption filtration layer (8) is evenly distributed in round platform.
3. the scale removal decontamination apparatus of a kind of electrostatic precipitator according to claim 1, is characterized in that: described filling adsorption filter course (8) is cylindrical ceramic porcelain ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520940896.1U CN205146443U (en) | 2015-11-24 | 2015-11-24 | Electrostatic precipitator's scale removal scrubbing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520940896.1U CN205146443U (en) | 2015-11-24 | 2015-11-24 | Electrostatic precipitator's scale removal scrubbing device |
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| Publication Number | Publication Date |
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| CN205146443U true CN205146443U (en) | 2016-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520940896.1U Expired - Fee Related CN205146443U (en) | 2015-11-24 | 2015-11-24 | Electrostatic precipitator's scale removal scrubbing device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105861020A (en) * | 2016-06-07 | 2016-08-17 | 山东理工大学 | Biomass pyrolysis gas liquefaction processing system |
| CN106010669A (en) * | 2016-06-07 | 2016-10-12 | 山东理工大学 | Pyrogenic biomass gas aerosol collection system |
| CN106224995A (en) * | 2016-07-27 | 2016-12-14 | 太仓旺泰净化设备有限公司 | A kind of high temperature flue-gas from boiler purifier and purification method thereof |
| CN111925832A (en) * | 2020-06-24 | 2020-11-13 | 福建省气柜设备安装有限公司 | Electrostatic gas cooling, oil removing and dust removing device |
| CN115366397A (en) * | 2022-07-20 | 2022-11-22 | 上海缘源印刷有限公司 | Corona machine for thin film surface treatment |
-
2015
- 2015-11-24 CN CN201520940896.1U patent/CN205146443U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105861020A (en) * | 2016-06-07 | 2016-08-17 | 山东理工大学 | Biomass pyrolysis gas liquefaction processing system |
| CN106010669A (en) * | 2016-06-07 | 2016-10-12 | 山东理工大学 | Pyrogenic biomass gas aerosol collection system |
| CN105861020B (en) * | 2016-06-07 | 2017-10-27 | 山东理工大学 | Biomass pyrolytic gas liquefaction processing system |
| CN106224995A (en) * | 2016-07-27 | 2016-12-14 | 太仓旺泰净化设备有限公司 | A kind of high temperature flue-gas from boiler purifier and purification method thereof |
| CN111925832A (en) * | 2020-06-24 | 2020-11-13 | 福建省气柜设备安装有限公司 | Electrostatic gas cooling, oil removing and dust removing device |
| CN111925832B (en) * | 2020-06-24 | 2021-08-27 | 中琉科技有限公司 | Electrostatic gas cooling, oil removing and dust removing device |
| CN115366397A (en) * | 2022-07-20 | 2022-11-22 | 上海缘源印刷有限公司 | Corona machine for thin film surface treatment |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160413 Termination date: 20191124 |