CN105413382A - Electrostatic-bag composite dust collector - Google Patents
Electrostatic-bag composite dust collector Download PDFInfo
- Publication number
- CN105413382A CN105413382A CN201610017336.8A CN201610017336A CN105413382A CN 105413382 A CN105413382 A CN 105413382A CN 201610017336 A CN201610017336 A CN 201610017336A CN 105413382 A CN105413382 A CN 105413382A
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- Prior art keywords
- bag
- exhaust pass
- district
- body frame
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
- B01D2258/0283—Flue gases
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention relates to an electrostatic-bag composite dust collector, and belongs to the dust collecting field. According to the technical scheme, the electrostatic-bag composite dust collector comprises a forward-stage electrostatic dust collecting area and two sets of backward-stage bag type dust collecting areas, the flue gas treatment amount of the dust collector is 315000 cubic meters per hour, the flue gas temperature ranges from 110 DEG C to 150 DEG C, and the bag type dust collecting areas are arranged front and back side by side; the electrostatic-bag composite dust collector further comprises a sealed body framework, the electrostatic dust collecting area and the bag type dust collecting areas are arranged in the body framework, the front end of the electrostatic dust collecting area of the body framework is provided with a flue gas inlet which is connected into a flue, the portion, close to the flue gas inlet, of the flue is provided with a platinum thermistor, and the back portion of the electrostatic dust collecting area is communicated with the bag type dust collecting areas.
Description
Technical field
The present invention relates to a kind of electric-bag complex dust collector, belong to dust removal field.
Background technology
Current environment pollutes day by day serious, and winter, haze had a strong impact on the healthy of people.
Existing various cleaner dust removing effects is limited, with electric cleaner and sack cleaner, both effectively remove part flue dust, but both have features at dedusting, electric precipitation passes through carge dust, and after being adsorbed in torch, vibrations fall within grey field and collect process, and particle of its absorption is large, to granule, the particularly poor processing effect of PM2.5.
Sack cleaner, by filter bag attract dust, can adsorb less particle, but dustiness is large, when dust granule is large, can be low due to processing speed, and cause weak effect, cleaner is huge.
Summary of the invention
The invention provides a kind of electric-bag complex dust collector, effect and dedusting are set by the compound of electric precipitation and bag-type dusting, improve dust removing effects, improve the processing speed of flue dust in deduster, promote treatment effeciency.
For achieving the above object, the technical solution used in the present invention is:
Electric-bag complex dust collector, comprise the bag-type dusting district of prime electric precipitation district and rear class, the treatment quantity of this deduster is 315000 cubic metres/per hour, flue-gas temperature is between 110-150 degree Celsius, described bag-type dusting district be before and after side by side two groups, also comprise the body frame of sealing, described electric precipitation district and bag-type dusting district are placed in body frame, smoke inlet is established in the front end, electric precipitation district of body frame, smoke inlet access flue, flue is provided with platinum resistance thermometer sensor, near smoke inlet place, and rear, electric precipitation district communicates with bag-type dusting district;
The card of fixing filter bag is provided with above described bag-type dusting district, the filter bag of card surface opening described in the access of bottom, injection system established by card, injection system connects air accumulator, it is air-purifying chamber above card, exhaust pass is established above air-purifying chamber, lift valve is established between described exhaust pass and air-purifying chamber, the lifting Power Component of lift valve is installed on above exhaust pass, the guide rod of lift valve runs through exhaust pass and the passage passed between exhaust pass with air-purifying chamber is connected lifting valve plate, the lifting Power Component of lift valve is provided with rain-proof shelter, described exhaust pass stretches out in body frame body side and lower curved to vertical, vertical exhaust pass tilts in body frame middle height,
The top of described body frame is established crossbeam 16 interior across bag-type dusting district 2 and arranges the pipeline of described injection system, and manhole is established at one jiao, body frame top.
As preferably, the lifting Power Component of described lift valve comprises hydraulic cylinder and is fixed on the holder of exhaust pass, described hydraulic cylinder front end is described guide rod, hydraulic cylinder is fixed on holder, guide rod passes the upper side of exhaust pass after running through holder, described lifting valve plate is established in guide rod bottom, the middle part of described lifting valve plate is rectangle two ends is semicircle, it is chimeric with passage that lifting valve plate and the engagement edge of the bottom surface of exhaust pass 10 are arranged to inverted L shape, the upper side promoting valve plate establishes reinforcement, reinforcement intersects to promote valve plate center and run through by guide rod and interfixes, the inverted L shape edge promoting valve plate is provided with wearing layer.
As further preferred, described exhaust pass upper side is triangle, described lift valve symmetry be arranged on inclined-plane, leg-of-mutton drift angle both sides, lift valve has eight groups altogether, the exhaust pass at top, Mei Zu bag-type dusting district establishes four groups of lift valves, the exhaust pass height on top, described anterior bag-type dusting district is lower than the exhaust pass on top, pocket type dedusting area, rear portion, exhaust pass side above air-purifying chamber is provided with manhole, partition plate is established to be divided into isopyknic two parts side by side in the middle of air-purifying chamber above Mei Ji bag-type dusting district, the air-purifying chamber of two is divided into often partly to be provided with two groups of lift valves.
As further preferred, the electric field length in described electric precipitation is 4.32m, and electric field height is 10.45m, and the cross-sectional area of electric field is 113 square metres; Described bag-type dusting district is provided with filter bag 1360, and the specification of filter bag is φ 160*7000mm, and filter bag uses material aramid fiber 1313.
As less preferred again, described section of beam is rectangle, air-purifying chamber, crossbeam, exhaust pass and flue surfaces lay heat-insulation layer and seal, air accumulator is disposed side by side on side in crossbeam, the housing of described body frame is heat-insulation layer and outer backplate from inside to outside, adopts tapping screw to fix between heat-insulation layer and outer backplate, and outer backplate is the corrugated steel plate of 0.5mm, beam surface upper offers passage, establishes mushroom rain-proof shelter above passage.
As less preferred again, maintenance platform is established in side, described body frame top, platform establishes stair to ground in body frame side, platform and stair are provided with guardrail, and described guardrail is welded to each other by three band steels of transverse direction and vertical steel pipe and forms, vertical steel pipe height 1200mm, spacing 1000mm, horizontal band steel is welded on vertical steel pipe top, the band steel of all the other transverse directions with at a distance of 400mm, steel pipe top is fixed on platform.
Electric precipitation and bag-type dusting composite design is adopted in the present invention, the bulky grain in flue dust is removed by the electric precipitation of prime, the granule in flue gas is removed by sack cleaner, work respectively before and after both, improve dust removing effects, reduce the operation cost of electric precipitation, designed by rational inner passage, promote unit interval treatment quantity, reach the effect of energy-conserving and environment-protective.
Accompanying drawing explanation
Fig. 1 is main TV structure schematic diagram of the present invention,
Fig. 2 is plan structure schematic diagram of the present invention,
Fig. 3 is right TV structure schematic diagram of the present invention,
Fig. 4 is the cross section structure schematic diagram of body frame of the present invention,
Fig. 5 is section of beam schematic diagram of the present invention,
Fig. 6 is exhaust pass side structure schematic diagram of the present invention.
Reference numeral:
Electric precipitation district, 2 bag-type dusting districts, 3, body frame, 4, flue, 5, platinum resistance thermometer sensor, 6, filter bag, 7, injection system, 8, air accumulator, 9, air-purifying chamber, 10, exhaust pass, 11, lift valve, 12, promote Power Component, 13, promote valve plate, 14, manhole 15, rain-proof shelter, 16, crossbeam, 17, heat-insulation layer, 18, outer backplate, 19, platform, 20, stair, 21, guardrail, 22, guide rod.23, holder, 24, card, 25, passage
detailed description of the invention:
Electric-bag complex dust collector, comprise the bag-type dusting district 2 of prime electric precipitation district 1 and rear class, the treatment quantity of this deduster is 315000 cubic metres/per hour, flue-gas temperature is between 110-150 degree Celsius, described bag-type dusting district 2 is front and back side by side two groups, also comprise the body frame 3 of sealing, described electric precipitation district 1 and bag-type dusting district 2 are placed in body frame 3, smoke inlet is established in the front end, electric precipitation district 1 of body frame 3, smoke inlet access flue 4, flue 4 is provided with platinum resistance thermometer sensor, 5 near smoke inlet place, and rear, electric precipitation district 1 communicates with bag-type dusting district 2;
The card 24 of fixing filter bag 6 is provided with above described bag-type dusting district 2, the filter bag 6 of card 24 surface opening described in the access of bottom, card 24 is established injection system 7, injection system 7 connects air accumulator 8, it is air-purifying chamber 9 above card 24, exhaust pass 10 is established above air-purifying chamber 9, lift valve 11 is established between described exhaust pass 10 and air-purifying chamber 9, the lifting Power Component 12 of lift valve 11 is installed on above exhaust pass 10, 22 bars of leading of lift valve 11 run through exhaust pass 10 and the passage 25 passed between exhaust pass 10 with air-purifying chamber 9 is connected and promotes valve plate 13, the lifting Power Component 12 of lift valve 11 is provided with rain-proof shelter 15, described exhaust pass 10 stretches out in body frame 3 body side and lower curved to vertical, vertical exhaust pass 10 tilts in body frame 3 middle height,
The top of described body frame 3 is established crossbeam 16 interior across bag-type dusting district 2 and arranges the pipeline of described injection system 7, and manhole 14 is established at one jiao, body frame 3 top.
The lifting Power Component 12 of lift valve 11 comprises hydraulic cylinder and is fixed on the holder 23 of exhaust pass 10, described hydraulic cylinder front end is described guide rod 22, hydraulic cylinder is fixed on holder 23, guide rod 22 passes the upper side of exhaust pass 10 after running through holder 23, described lifting valve plate 13 is established in guide rod 22 bottom, the middle part of described lifting valve plate 13 is rectangle two ends is semicircle, it is chimeric with passage 25 that lifting valve plate 13 and the engagement edge of the bottom surface of exhaust pass 10 are arranged to inverted L shape, the upper side promoting valve plate 13 establishes reinforcement, reinforcement intersects to promote valve plate 13 center and run through by guide rod 22 and interfixes, the inverted L shape edge promoting valve plate 13 is provided with wearing layer.
Exhaust pass 10 upper side is triangle, described lift valve 11 symmetry be arranged on inclined-plane, leg-of-mutton drift angle both sides, lift valve 11 has eight groups altogether, the exhaust pass 10 at top, Mei Zu bag-type dusting district 2 establishes four groups of lift valves 11, the exhaust pass 10 on top, described anterior bag-type dusting district 2 is highly lower than the exhaust pass 10 on top, pocket type dedusting area 2, rear portion, exhaust pass 10 side above air-purifying chamber 9 is provided with manhole, partition plate is established to be divided into isopyknic two parts side by side in the middle of air-purifying chamber 9 above Mei Ji bag-type dusting district 2, the air-purifying chamber of two is divided into often partly to be provided with two groups of lift valves 11.
Electric field length in electric precipitation district 1 is 4.32m, and electric field height is 10.45m, and the cross-sectional area of electric field is 113 square metres; Described bag-type dusting district 2 is provided with filter bag 1360, and the specification of filter bag is φ 160*7000mm, and filter bag uses material aramid fiber 1313.
Crossbeam 16 cross section is rectangle, air-purifying chamber, crossbeam, exhaust pass and flue surfaces lay heat-insulation layer and seal, air accumulator 8 is disposed side by side on side in crossbeam 16, the housing of described body frame 3 is heat-insulation layer 17 and outer backplate 18 from inside to outside, tapping screw is adopted to fix between heat-insulation layer 17 and outer backplate 18, outer backplate 18 is the corrugated steel plate of 0.5mm, and crossbeam 16 upper surface offers passage 25, establishes mushroom rain-proof shelter 15 above passage.
Maintenance platform 19 is established in side, body frame 3 top, stair 20 are established in body frame 3 side in platform 19 to ground, platform 19 and stair 20 are provided with guardrail 21, described guardrail 21 is welded to each other by three band steels of transverse direction and vertical steel pipe and forms, vertical steel pipe height 1200mm, spacing 1000mm, horizontal band steel is welded on vertical steel pipe top, the band steel of all the other transverse directions with at a distance of 400mm, steel pipe top is fixed on platform.
Claims (6)
1. an electric-bag complex dust collector, comprise the bag-type dusting district (2) of prime electric precipitation district (1) and rear class, the treatment quantity of this deduster is 315000 cubic metres/per hour, flue-gas temperature is between 110-150 degree Celsius, it is characterized in that, described bag-type dusting district (2) is front and back side by side two groups, also comprise the body frame (3) of sealing, described electric precipitation district (1) and bag-type dusting district (2) are placed in body frame (3), smoke inlet is established in electric precipitation district (1) front end of body frame (3), smoke inlet access flue (4), flue (4) is provided with platinum resistance thermometer sensor, (5) near smoke inlet place, electric precipitation district (1) rear communicates with bag-type dusting district (2),
Described bag-type dusting district (2) top is provided with the card (24) of fixing filter bag (6), the filter bag (6) of card (24) surface opening described in the access of bottom, card (24) is established injection system (7), injection system (7) connects air accumulator (8), card (24) top is air-purifying chamber (9), exhaust pass (10) is established in air-purifying chamber (9) top, lift valve (11) is established between described exhaust pass (10) and air-purifying chamber (9), the lifting Power Component (12) of lift valve (11) is installed on exhaust pass (10) top, (22) bar of leading of lift valve (11) runs through exhaust pass (10) and the passage (25) passed between exhaust pass (10) with air-purifying chamber (9) is connected and promotes valve plate (13), the lifting Power Component (12) of lift valve (11) is provided with rain-proof shelter (15), described exhaust pass (10) stretches out in body frame (3) body side and lower curved to vertical, vertical exhaust pass (10) tilts in body frame (3) middle height,
The top of described body frame (3) is established crossbeam (16) interior across bag-type dusting district (2) and arranges the pipeline of described injection system (7), and manhole (14) is established at one jiao, body frame (3) top.
2. electric-bag complex dust collector according to claim 1, it is characterized in that, the lifting Power Component (12) of described lift valve (11) comprises hydraulic cylinder and is fixed on the holder (23) of exhaust pass (10), described hydraulic cylinder front end is described guide rod (22), hydraulic cylinder is fixed on holder (23), guide rod (22) runs through holder (23) afterwards through the upper side of exhaust pass (10), described lifting valve plate (13) is established in guide rod (22) bottom, the middle part of described lifting valve plate (13) is rectangle two ends is semicircle, it is chimeric with passage (25) that lifting valve plate (13) and the engagement edge of the bottom surface of exhaust pass (10) are arranged to inverted L shape, the upper side promoting valve plate (13) establishes reinforcement, reinforcement intersects to promote valve plate (13) center and run through by guide rod (22) and interfixes, the inverted L shape edge promoting valve plate (13) is provided with wearing layer.
3. electric-bag complex dust collector according to claim 2, it is characterized in that, described exhaust pass (10) upper side is triangle, what described lift valve (11) was symmetrical is arranged on inclined-plane, leg-of-mutton drift angle both sides, lift valve (11) eight groups altogether, the exhaust pass (10) at Mei Zu bag-type dusting district (2) top establishes four groups of lift valves (11), the exhaust pass (10) on described anterior bag-type dusting district (2) top is highly lower than the exhaust pass (10) on pocket type dedusting area, rear portion (2) top, exhaust pass (10) side of air-purifying chamber (9) top is provided with manhole, partition plate is established to be divided into isopyknic two parts side by side in the middle of the air-purifying chamber (9) of top, Mei Ji bag-type dusting district (2), the air-purifying chamber of two is divided into often partly to be provided with two groups of lift valves (11).
4. electric-bag complex dust collector according to claim 3, is characterized in that, the electric field length in described electric precipitation district (1) is 4.32m, and electric field height is 10.45m, and the cross-sectional area of electric field is 113 square metres; Described bag-type dusting district (2) is provided with filter bag (6) 1360, and the specification of filter bag is φ 160*7000mm, and filter bag uses material aramid fiber 1313.
5. electric-bag complex dust collector according to claim 4, it is characterized in that, described crossbeam (16) cross section is rectangle, air-purifying chamber, crossbeam, exhaust pass and flue surfaces lay heat-insulation layer and seal, air accumulator (8) is disposed side by side on crossbeam (16) interior side, the housing of described body frame (3) is heat-insulation layer (17) and outer backplate (18) from inside to outside, tapping screw is adopted to fix between heat-insulation layer (17) and outer backplate (18), the corrugated steel plate that outer backplate (18) is 0.5mm, crossbeam 16 upper surface offers passage (25), mushroom rain-proof shelter (15) is established above passage.
6. electric-bag complex dust collector according to claim 5, it is characterized in that, maintenance platform (19) is established in described body frame (3) side, top, platform (19) establishes stair (20) to ground in body frame (3) side, platform (19) and stair (20) are provided with guardrail (21), described guardrail (21) is welded to each other by three band steels of transverse direction and vertical steel pipe and forms, vertical steel pipe height 1200mm, spacing 1000mm, horizontal band steel is welded on vertical steel pipe top, the band steel of all the other transverse directions with at a distance of 400mm, steel pipe top is fixed on platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610017336.8A CN105413382B (en) | 2016-01-12 | 2016-01-12 | Electric-bag complex dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610017336.8A CN105413382B (en) | 2016-01-12 | 2016-01-12 | Electric-bag complex dust collector |
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| Publication Number | Publication Date |
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| CN105413382A true CN105413382A (en) | 2016-03-23 |
| CN105413382B CN105413382B (en) | 2017-10-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610017336.8A Active CN105413382B (en) | 2016-01-12 | 2016-01-12 | Electric-bag complex dust collector |
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Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000135411A (en) * | 1998-10-29 | 2000-05-16 | Tanabe Kogyo Kk | Exhaust gas treatment device and its manufacture |
| CN2813110Y (en) * | 2005-08-16 | 2006-09-06 | 福建龙净环保股份有限公司 | Airflow distributor for electric-bag combined dust cleaner |
| CN200977447Y (en) * | 2006-11-24 | 2007-11-21 | 云南银发环保集团股份有限公司 | Electric bag combined duster |
| CN101713462A (en) * | 2009-12-03 | 2010-05-26 | 洁华控股股份有限公司 | Automatic alignment lift valve |
| CN101829470A (en) * | 2010-05-15 | 2010-09-15 | 山西省电力公司电力建设四公司 | Construction technique of electric bag compound type dust remover |
| CN202942750U (en) * | 2012-11-29 | 2013-05-22 | 北京中兴东方环保科技有限公司 | Electric-to-bag air box type lifting valve |
| CN203379760U (en) * | 2013-07-18 | 2014-01-08 | 浙江宏宇环保工程设备有限公司 | Electric-bag combined type dust remover |
| CN203990198U (en) * | 2014-04-15 | 2014-12-10 | 东华大学 | A kind of coal-burning boiler staged electric-bag complex dust collector |
| CN104324578A (en) * | 2014-11-22 | 2015-02-04 | 盐城永悦新材料有限公司 | Multi-functional bag-type dust collector |
| CN205360940U (en) * | 2016-01-12 | 2016-07-06 | 枣庄中联水泥有限公司 | Electric -bag composite dust remover |
-
2016
- 2016-01-12 CN CN201610017336.8A patent/CN105413382B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000135411A (en) * | 1998-10-29 | 2000-05-16 | Tanabe Kogyo Kk | Exhaust gas treatment device and its manufacture |
| CN2813110Y (en) * | 2005-08-16 | 2006-09-06 | 福建龙净环保股份有限公司 | Airflow distributor for electric-bag combined dust cleaner |
| CN200977447Y (en) * | 2006-11-24 | 2007-11-21 | 云南银发环保集团股份有限公司 | Electric bag combined duster |
| CN101713462A (en) * | 2009-12-03 | 2010-05-26 | 洁华控股股份有限公司 | Automatic alignment lift valve |
| CN101829470A (en) * | 2010-05-15 | 2010-09-15 | 山西省电力公司电力建设四公司 | Construction technique of electric bag compound type dust remover |
| CN202942750U (en) * | 2012-11-29 | 2013-05-22 | 北京中兴东方环保科技有限公司 | Electric-to-bag air box type lifting valve |
| CN203379760U (en) * | 2013-07-18 | 2014-01-08 | 浙江宏宇环保工程设备有限公司 | Electric-bag combined type dust remover |
| CN203990198U (en) * | 2014-04-15 | 2014-12-10 | 东华大学 | A kind of coal-burning boiler staged electric-bag complex dust collector |
| CN104324578A (en) * | 2014-11-22 | 2015-02-04 | 盐城永悦新材料有限公司 | Multi-functional bag-type dust collector |
| CN205360940U (en) * | 2016-01-12 | 2016-07-06 | 枣庄中联水泥有限公司 | Electric -bag composite dust remover |
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| CN105413382B (en) | 2017-10-24 |
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