CN203972138U - The positive and negative concussion wet type of a kind of high voltage demister - Google Patents

The positive and negative concussion wet type of a kind of high voltage demister Download PDF

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Publication number
CN203972138U
CN203972138U CN201420385551.XU CN201420385551U CN203972138U CN 203972138 U CN203972138 U CN 203972138U CN 201420385551 U CN201420385551 U CN 201420385551U CN 203972138 U CN203972138 U CN 203972138U
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China
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negative
positive
wet type
electric field
frame
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Expired - Fee Related
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CN201420385551.XU
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Chinese (zh)
Inventor
何自德
陈振
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Individual
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Priority to CN201420385551.XU priority Critical patent/CN203972138U/en
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
    • Y02A50/2351Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust

Abstract

The utility model relates to industrial furnace smoke wet desulphurization environmental protection equipment, it is the positive and negative concussion wet type of a kind of high voltage demister, it has wet type electrostatic precipitator main body, its top is provided with exhaust opening, middle part is provided with dust collector pole, bottom be provided with into mouth, it is characterized in that: with enter mouth successively to being connected to high frequency oscillation electric field, positive and negative particle coagulation mixed zone, the positive negative corona coalescence of high pressure electric field; The utility model has solved the steam PM2.5 particle in tail gas after the desulfurization of existing industrial furnace smoke wet type desulfurizing equipment, and aerosol forms the problem of cigarette band contaminated environment in atmosphere, is mainly used in the fume emission processing of Industrial Stoves.

Description

The positive and negative concussion wet type of a kind of high voltage demister
Technical field
The utility model relates to industrial furnace smoke wet desulphurization environmental protection equipment, the positive and negative concussion wet type of especially a kind of high voltage demister.
Background technology
The treatment facility of industrial furnace smoke mainly adopts common wet type except (dirt) day with fog at present, it has housing, case top is provided with outlet flue, in housing, be provided with dust collector pole, bottom is also provided with zero polar gas distribution grid and zero polar gas deflector, bottom is provided with into mouth, thisly mainly carry out work so that high voltage and constant current negative corona low gas velocity is charged except (dirt) day with fog, dust collection effect is better, but poor to water vapour PM2.5 particle and aerosol effect in processing atm number flue gas, fume emission is difficult to reach environmental emission standard requirement.Conventionally need the large-scale treatment facility of investment in addition to carry out after-treatment, to ensure that row is up to standard eventually.
Summary of the invention
The purpose of this utility model will solve existing common wet type exactly except (dirt) day with fog, and tail gas after treatment still carries steam PM2.5 particle, and the problem of the secondary pollution environment such as aerosol provides the positive and negative concussion wet type of a kind of high voltage demister.
Concrete scheme of the present utility model is: remove (dirt) day with fog for common wet type and improve, it has common wet type electrostatic precipitator main body, its top is provided with exhaust opening, middle part is provided with dust collector pole, bottom is provided with into mouth, it is characterized in that: with enter mouth successively to being connected to high frequency oscillation electric field, positive and negative particle coagulation mixed zone, the positive negative corona coalescence of high pressure electric field, described high frequency oscillation electric field has shell, bearing support before and after being provided with in shell rear and front end, before and after being equipped with, rigidly fix frame in the bearing support of front and back, two rigidly fix frame periphery connects with corresponding front or rear bearing support by insulated column, rigidly fixing in front and back axial arrangedly between frame has many row's polar curves, between every two row's polar curves, be provided with zero pole plate ground connection, external high frequency oscillation power supply after one end parallel connection of all polar curves, described positive and negative particle coagulation mixed zone, has shell, is inside provided with buffering mixed plate, the positive negative corona coalescence of described high pressure electric field, there is shell, bearing support before and after being provided with in shell rear and front end, on being respectively equipped with in the bearing support of front and back, lower two spaces rigidly fix frame, each frame periphery that rigidly fixes connects with corresponding bearing support by insulated column, one of rigidly fixing in frame and rear support bracket in front support bracket rigidly fixes axial arrangedly between frame has many row's electrode lines, another in front support bracket rigidly fixes another in frame and rear support bracket and rigidly fixes axis arranged between frame and have many row's negative line, just, negative line interlaced arrangement, and adjacent two rows just, between negative line, be furnished with zero pole plate ground connection, the positive pole of an external transformer after one end parallel connection of all electrode lines, the negative pole of external another transformer after one end parallel connection of all negative line.
In the electric field of high frequency oscillation described in the utility model, between polar curve and zero pole plate, maintain certain safe spacing.
In the positive negative corona coalescence of high pressure described in the utility model electric field, between electrode line or negative line and zero pole plate, maintain certain safe spacing.
Shell external port in the utility model in the positive negative corona coalescence of high pressure electric field is provided with gas distributor.
Polar curve described in the utility model, electrode line, negative line are alloy wire and make, and described zero pole plate is that alloy sheets is made.
The utility model in the buffering mixed plate stated in positive and negative particle coagulation mixed zone be porous plate or grid.
The utility model modern design, simple in structure, improving cost is low, 6m/s during except (dirt) day with fog high wind speed, except (dirt) effect can reach 95%, particularly good to flue gas steam PM2.5 grain, aerosol treatment effect, exhaust emissions is completed and reached state environmental emissioning standard requirement, effectively prevent secondary environmental pollution.
Brief description of the drawings
Fig. 1 is general structure schematic diagram of the present utility model;
Fig. 2 is the enlarged diagram of high frequency oscillation electric field.
In figure: 1-exhaust opening, 2-wet type electrostatic precipitator main body, 3-dust collector pole, 4-zero polar gas distribution grid, 5-zero polar gas deflector, 6-enters mouth, 7-shell, 8-cushions mixed plate, 9-shell, 10-insulated column, 11-rear support bracket, 12-under rigidly fix frame, 13-above rigidly fix frame, 14-shell, 15-electrode line, 16-negative line, 17-insulated column, 18-under rigidly fix frame, 19-above rigidly fix frame, 20-gas distributor, 21-front support bracket, 22-zero pole plate, 23-front support bracket, 24-front the frame that rigidly fixes, 25-insulated column, 26-zero pole plate, 27-polar curve, 28-rear support bracket, 29-after rigidly fix frame.
Detailed description of the invention
Referring to Fig. 1, the utlity model has wet type electricity demist main body 2, its top is provided with exhaust opening 1, middle part is provided with dust collector pole 3, bottom is also provided with zero polar gas distribution grid 4 and zero polar gas deflector 5, bottom is provided with into mouth 6, particularly: with enter mouth 6 successively to being connected to high frequency oscillation electric field, positive and negative particle coagulation mixed zone, the positive negative corona coalescence of high pressure electric field, described high frequency oscillation electric field has shell 7, bearing support 23 and 28 before and after being provided with in shell 7 rear and front ends, before being equipped with in front and back bearing support 23 and 28, after rigidly fix frame 24 and 29, two rigidly fix frame periphery respectively by insulated column 25, 29 connect with corresponding front or rear bearing support, rigidly fixing in front and back axial arrangedly between frame 24 and 29 has many row's polar curves 27, between every two row's polar curves 27, be provided with zero pole plate 26 ground connection, external high frequency oscillation power supply after one end parallel connection of all polar curves 27, described positive and negative particle coagulation mixed zone, has shell 9, is inside provided with buffering mixed plate 8, the positive negative corona coalescence of described high pressure electric field, there is shell 14, bearing support 21 and 11 before and after being provided with in shell rear and front end, in front support bracket 21, be equipped with, lower two spaces rigidly fix frame 19 and 18, in rear support bracket 11, be equipped with, under rigidly fix frame 13 and 12, each frame periphery that rigidly fixes is by insulated column 10 or 17 and corresponding front or bearing support connection, on in front support bracket, rigidly fix in frame 19 and rear support bracket under rigidly fix and axial arrangedly between frame 12 have many row's electrode lines 15, under in front support bracket, rigidly fix in frame and rear support bracket on rigidly fix between frame 13 axis arranged and have many row's negative line 16, just, negative line 15 and 16 interlaced arrangement, and adjacent two rows just, between negative line, be furnished with zero pole plate 22 ground connection, the positive pole of an external transformer after one end parallel connection of all electrode lines 15, the negative pole of external another transformer after one end parallel connection of all negative line 16.
In the new medium-sized described high frequency oscillation electric field of this practicality, between polar curve 27 and zero pole plate 26, maintain certain safe spacing.
In the positive negative corona coalescence of high pressure described in the present embodiment electric field, between electrode line 15 or negative line 16 and zero pole plate 22, maintain certain safe spacing.
Shell 14 external port in the present embodiment in the positive negative corona coalescence of high pressure electric field are provided with gas distributor 20, carry out in the positive negative corona coalescence of high pressure electric field so that flue gas is uniformly distributed.
Polar curve 27 described in the present embodiment, electrode line 15, negative line 16 are alloy wire and make, and described zero pole plate 22 and 26 is alloy sheets and makes.
Buffering mixed plate 8 in the mixed zone of positive and negative particle coagulation described in the present embodiment is porous plate or grid.
Operation principle of the present utility model is: under the positive and negative charge effect that kiln gas grit (steam .PM2.5 grain, aerosol) discharges in electrode line 15 and negative line 16 in the time of the positive negative corona coalescence of high pressure electric field, be with charged, flue gas grit, because of high gas speed 12-16m/s, collects in rapidly positive and negative particle (steam .PM2.5 grain, aerosol) coalescence mixed zone; The particle (steam .PM2.5 grain, aerosol) of preliminary coalescence is because high gas flow 12-16m/s enters rapidly high frequency oscillation electric field, and flue gas grit (steam .PM2.5 grain, aerosol) coalescence under high frequency oscillation electric field action transforms and increases; When coalescence transforms and increases flue gas grit (steam .PM2.5 grain, aerosol) and remove zero polar gas deflector 5 in (dirt) day with fog main body, zero polar gas distribution grid 4 by wet type, major part is captured; The elegant particle of flue gas (steam .PM2.5 grain, aerosol) enters square or the round or honeycomb type dust collector pole 3 in top except (dirt) mist, under the effect of the built-in list of dust collector pole (two) face fishbone type polar curve corona, is trapped by (deposition, discharge).

Claims (6)

1. the positive and negative concussion wet type of a high voltage demister, there is wet type electrostatic precipitator main body, its top is provided with exhaust opening, middle part is provided with dust collector pole, bottom is provided with into mouth, it is characterized in that: with enter mouth successively to being connected to high frequency oscillation electric field, positive and negative particle coagulation mixed zone, the positive negative corona coalescence of high pressure electric field, described high frequency oscillation electric field has shell, bearing support before and after being provided with in shell rear and front end, before and after being equipped with, rigidly fix frame in the bearing support of front and back, two rigidly fix frame periphery connects with corresponding front or rear bearing support by insulated column, rigidly fixing in front and back axial arrangedly between frame has many row's polar curves, between every two row's polar curves, be provided with zero pole plate ground connection, external high frequency oscillation power supply after one end parallel connection of all polar curves, described positive and negative particle coagulation mixed zone, has shell, is inside provided with buffering mixed plate, the positive negative corona coalescence of described high pressure electric field, there is shell, bearing support before and after being provided with in shell rear and front end, on being respectively equipped with in the bearing support of front and back, lower two spaces rigidly fix frame, each frame periphery that rigidly fixes connects with corresponding bearing support by insulated column, one of rigidly fixing in frame and rear support bracket in front support bracket rigidly fixes axial arrangedly between frame has many row's electrode lines, another in front support bracket rigidly fixes another in frame and rear support bracket and rigidly fixes axis arranged between frame and have many row's negative line, just, negative line interlaced arrangement, and adjacent two rows just, between negative line, be furnished with zero pole plate ground connection, the positive pole of an external transformer after one end parallel connection of all electrode lines, the negative pole of external another transformer after one end parallel connection of all negative line.
2. the positive and negative concussion wet type of a kind of high voltage according to claim 1 demister, is characterized in that: in described high frequency oscillation electric field, between polar curve and zero pole plate, maintain certain safe spacing.
3. the positive and negative concussion wet type of a kind of high voltage according to claim 1 demister, is characterized in that: in the positive negative corona coalescence of described high pressure electric field, between electrode line or negative line and zero pole plate, maintain certain safe spacing.
4. the positive and negative concussion wet type of a kind of high voltage according to claim 1 demister, is characterized in that: the shell external port in the positive negative corona coalescence of high pressure electric field is provided with gas distributor.
5. the positive and negative concussion wet type of a kind of high voltage according to claim 1 demister, is characterized in that: described polar curve, electrode line, negative line are alloy wire and make, and described zero pole plate is that alloy sheets is made.
6. the positive and negative concussion wet type of a kind of high voltage according to claim 1 demister, is characterized in that: the buffering mixed plate in described positive and negative particle coagulation mixed zone is porous plate or grid.
CN201420385551.XU 2014-07-14 2014-07-14 The positive and negative concussion wet type of a kind of high voltage demister Expired - Fee Related CN203972138U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420385551.XU CN203972138U (en) 2014-07-14 2014-07-14 The positive and negative concussion wet type of a kind of high voltage demister

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420385551.XU CN203972138U (en) 2014-07-14 2014-07-14 The positive and negative concussion wet type of a kind of high voltage demister

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108495440A (en) * 2018-03-13 2018-09-04 深圳市普瑞艾尔科技有限公司 On a kind of tablet between two groups of parallel metal lines corona discharge plasma generator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108495440A (en) * 2018-03-13 2018-09-04 深圳市普瑞艾尔科技有限公司 On a kind of tablet between two groups of parallel metal lines corona discharge plasma generator

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20141203

Termination date: 20160714

CF01 Termination of patent right due to non-payment of annual fee