CN107694268A - A kind of horizontal embedded-type electric bag complex dust collector of filter bag of prime with electric field - Google Patents

A kind of horizontal embedded-type electric bag complex dust collector of filter bag of prime with electric field Download PDF

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Publication number
CN107694268A
CN107694268A CN201711107809.4A CN201711107809A CN107694268A CN 107694268 A CN107694268 A CN 107694268A CN 201711107809 A CN201711107809 A CN 201711107809A CN 107694268 A CN107694268 A CN 107694268A
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Prior art keywords
filter bag
electric field
bag
prime
dust collector
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CN107694268B (en
Inventor
郑奎照
刘福林
吴培亭
翟振兴
齐文正
于征
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Suqian Long Jing Environmental Protection Technology Co Ltd
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Suqian Long Jing Environmental Protection Technology Co Ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D50/00Combinations of methods or devices for separating particles from gases or vapours

Abstract

The invention discloses a kind of horizontal embedded-type electric bag complex dust collector of filter bag of prime with electric field, filter bag is horizontal in filter bag dedusting area, and is the flat laterally fixed hang of WAWQ using two, and filter bag is staggered with adjacent electric field.The present invention is reasonable in design, and using effect protrudes, and rear class electricity bag recombination region improves positioning precision, avoid the collision between filter bag by the way that filter bag is horizontal and two-end-point stationary positioned;Electric field and filter bag interaction arrangement, rear class electric field dedusting area can trap the dust that ash bucket can not be dropped to during adjacent filter bag ash removal, so as to the reentrainment of dust problem for effectively avoiding ascending air etc. from bringing, improve ash-removal effect, while it substantially prolongs filter bag length, while filter bag is more compactly full of deduster space, electric field and filter bag is made full use of to intercouple, realize and reduce deduster floor space, reduce blowing pressurized air, reduce pulse valve, injection tube, reduce deduster cost and operation and maintenance cost.

Description

A kind of horizontal embedded-type electric bag complex dust collector of filter bag of prime with electric field
Technical field
The invention belongs to technical field of dust removal equipment, and in particular to a kind of horizontal embedded-type electric of filter bag of prime with electric field Bag complex dust collector.
Background technology
Air pollution has become worldwide problem, and one of its principal element is a large amount of powder caused by the substance combustions such as coal Dirt by it is direct or indirect be discharged into air among, industrial dust collector is applied to one kind weight of countries in the world aiming at this situation The Environmental-protecting dust-removing equipment wanted.
Industrial dust collector is broadly divided into three kinds of electric cleaner, bag dust collector and electric-bag complex dust collector at present, and wherein electricity removes Dirt device and Technology of Fabric Filter are more early, but have its limitation, and electric-bag complex dust collector is to combine electric cleaner and bag-type dust The novel deduster pattern that the characteristics of both devices develops, compares with electric cleaner, has higher efficiency of dust collection, and cloth Bag dust collector compares, and has the higher rate of filtration, lower filtration resistance, longer cleaning cycle, more long service life.
Patent No. US6544317 patent discloses a kind of embedded-type electric bag complex dust collector, and it is mainly by electric discharge electricity Pole, gather dust orifice plate and electric field and filter bag are mutually embedded and form electric field dedusting area and bag dedusting area carries out dedusting, but it is filtered The fixed form of bag is simply suspended in midair using top card, and bottom does not have fixed mechanism, and the perpendicularity of filter bag suspention is relatively difficult to ensure card, filtered Bag touches abrasion with needing larger space to be just avoided that between pole plate, due to flue gas flow direction from bottom to top, deashing on filter bag and pole plate When the dust that falls easily produced reentrainment of dust by the influence of ascending air, influence ash-removal effect, at the same the length of filter bag by Rear class space can not be full of to injection and the influence of pole plate spacing, such as 15 meters of pole plate length, 7 meters of filter bag length, filter bag length, Also big quantity space can not utilize, thus system handle exhaust gas volumn with identical filter area and filtration velocity, deduster Volume is bigger, and floor space is bigger, and cost is higher.
Patent No. US6152988 patent discloses a kind of electric-bag complex dust collector, using prime electric field, rear class electricity bag Composite construction, rear class electricity bag structure form electric field dedusting and sock filtration, due to rear class electricity bag by filter bag and negative electrode interlaced arrangement Electric field region is directly formed by filter bag and negative electrode, voltage of electric field is restricted easily electric discharge and burns filter bag, causes broken bag, and negative electrode Need to stay certain distance between line and filter bag, more spaces can be taken, and burning of easily being discharged during filter bag swing is broken, because electric bag is compound Area does not have dust collecting pole plate, it is impossible to and the dust after deashing is trapped in time, easily produces reentrainment of dust, causes filter bag area concentration high, Reentrainment of dust is big, and SR is big.
The patent of Patent No. 982121725 discloses a kind of compound horizontal dust remover of high-pressure electrostatic filter pocket, before Level electric precipitation area, rear class slot type filter bag composite construction, electrostatic precipitation are combined with filter pocket dedusting, because rear class only has filter bag without electricity , the dust for flowing to rear class filter bag can not be made to ionize again charged, can not also trap the dust for flowing to filter bag again by electric field, Reduce dust load on filter bag, after the filter bag ash removal of upper strata clearly under dust when falling into ash bucket, part dust is filtered by subordinate again Bag absorption, rear class can not avoid reentrainment of dust, and filter bag ash removal effect is poor, and filter bag length is restricted, deduster maximization by Limitation, device systems resistance are high.
Current existing electric-bag complex dust collector is present due to the unilateral positioning suspension of filter bag, filter bag length can not be overcome to exceed After certain length, it is at present 8 meters, is mutually collided between filter bag, wear-out failure occurs, and filter bag length is restricted, and increases dedusting The floor space and cost of device;The part that filter bag surface comes off after deashing is not dropped at ash bucket dust collection, in filter bag week Enclose and diffuse and the reentrainment of dust that brings in the presence of flue gas stream rising, the problems such as causing deashing property bad.Therefore, it is necessary to There is provided a kind of filter bag of prime with electric field horizontal embedded-type electric bag complex dust collector, reaching the reliable deashing of filter bag and avoiding filtering In the case of bag impact failure, avoid flue gas from rising and bring reentrainment of dust etc., greatly prolong filter bag length, make full use of electric bag compound The inner space of deduster, reduces the floor space and cost of deduster, lifts ash-removal effect, reaches and improves overall performance and can By property.
The content of the invention
The present invention provides a kind of filter bag of prime with electric field horizontal embedded-type electric bag complex dust collector regarding to the issue above, Purpose is effectively to avoid air-flow reentrainment of dust, the filter bag length brought such as to rise to be limited, cause deduster space-consuming it is big, into The problems such as this is high.
Technical scheme:
A kind of horizontal embedded-type electric bag complex dust collector of filter bag of prime with electric field, including housing and then set gradually from preceding Prime electric field region and rear class electricity Dai composite dedustings area in housing, the prime electric field region include arranging the preceding sun of fixation respectively Electrode systems and preceding cathod system, the preceding anode system are anode dust collection plate, and the preceding cathod system is sparking electrode, after described Ji electricity Dai composite dedustings area includes the dedusting of rear class electric field and filter bag dedusting area, filter bag built in the filter bag dedusting area, and its feature exists In:The filter bag is horizontal in filter bag dedusting area, and is the flat laterally fixed hang of WAWQ using two, often arranges filter bag phase Neighbouring region is set up and arranges fixed rear anode system and rear cathod system respectively, and the rear anode system and rear cathod system are formed Rear class electric field dedusting area, rear anode system are porous pole plate, and rear cathod system is sparking electrode, and the filter bag is handed over adjacent electric field Mistake arrangement, and filter bag both sides arrangement electric field, filter bag length are not more than rear class electric field dedusting section length, the rear class electricity bag is compound to be removed One of the dirt area by the mutually embedded staggered designs in filter bag dedusting area and rear class electric field dedusting area in close-coupled.
It is in horn-like outlet that described housing or so, which is respectively equipped with one in horn-like import and one, and housing upper is provided with Bypass valve arrangement, bottom are provided with ash bucket, and the filter bag head of rear class electric field dedusting area is provided with soot cleaning system, the deashing system in housing System carries out pulse jet to filter bag.
The filter bag end is provided with support frame, and filter bag leading portion is supported using card, and uses horizontally disposed filter bag mode.
The filter bag is oval, and filter bag length is less than or equal to 20 meters.
The rear class electricity Dai composite dedustings area can adjust according to filter bag length.
The multiaperture electrode packing free ratio 30%~70%.
The injection tube of the soot cleaning system is vertical with card to be set from top to bottom, or is be arranged in parallel with card, injection tube Mouth of pipe direction is from filter bag head towards afterbody.
The mouth of pipe of the injection tube is circular or ellipse.
The porous pole plate uses vertical hanging, and length is less than 17 meters.
Filter bag uses pulse dust cleaning in the rear class electricity Dai composite dedustings area, and electric field anode and cathode uses vibration dust-cleaning, also may be used Using sound wave ashing.
Beneficial effects of the present invention:
The present invention is reasonable in design, and using effect protrudes, and prime electric field region can collect a large amount of dust, reduces embedding into rear class The dust concentration in Ru Shi electricity Dai composite dedustings area, rear class dust treating capacity is reduced, be advantageous to improve rear class filtration velocity;Rear class electricity Positioning precision is improved, avoids the collision between filter bag by the way that filter bag is horizontal and two-end-point stationary positioned in bag recombination region;Electric field and filter Bag interaction arrangement, rear class electric field dedusting area can trap the dust that ash bucket can not be dropped to during adjacent filter bag ash removal, so as to The reentrainment of dust problem that can effectively avoid ascending air etc. from bringing, ash-removal effect is improved, while substantially prolongs filter bag length Degree, while filter bag is more compactly full of deduster space, makes full use of electric field and filter bag to intercouple, and realizes and reduces dedusting Device floor space, reduce blowing pressurized air, reduce pulse valve, injection tube, reduce deduster cost and operation and maintenance cost.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention.
Fig. 2 is the horizontal schematic top plan view of rear class filter bag.
Fig. 3 is prime electric field region dedusting schematic diagram.
Fig. 4 is rear class embedded-type electric bag composite dedusting schematic diagram.
Fig. 5 is filter bag pulse jet schematic diagram.
Wherein:Anode system, 5 external genitalia polar systems before 1 housing, 2 prime electric field regions, 3 rear class electricity Dai composite dedustings areas, 4 Cathod system, 9 imports, 10 outlets, 11 Bypass valve arrangements, 12 ash buckets, 13 behind anode system, 8 behind system, 6 filter bags, 7 Soot cleaning system.
Embodiment
A kind of horizontal embedded-type electric bag complex dust collector of filter bag of prime with electric field provided by the invention, including housing 1 With from the preceding prime electric field region 2 and rear class electricity Dai composite dedustings area 3 being then successively set in housing, prime electric field region 2 includes The preceding anode system 4 and preceding cathod system 5 of fixation are arranged respectively, and preceding anode system 4 is anode dust collection plate, and preceding cathod system 5 is Sparking electrode, rear class electricity Dai composite dedustings area 3 include rear class electric field dedusting area and filter bag dedusting area, filter bag built in filter bag dedusting area 6, filter bag 6 is horizontal in filter bag dedusting area, and is the flat laterally fixed hang of WAWQ using two, and it is adjacent often to arrange filter bag 6 Region is set up and arranges fixed rear anode system 7 and rear cathod system 8 respectively, after rear anode system 7 and rear cathod system 8 are formed Level electric field dedusting area, rear anode system 7 is porous pole plate, and rear cathod system 8 is sparking electrode, and filter bag 6 interlocks with adjacent electric field Arrangement, and the both sides of filter bag 6 arrangement electric field, the length of filter bag 6 are not more than rear class electric field dedusting section length, rear class electricity Dai composite dedustings area 3 one by the mutually embedded staggered designs in filter bag dedusting area and rear class electric field dedusting area in close-coupled.
So design has following features:First, exhaust gas dust is entered before filter bag 6 by remaining after the trapping of electric field twice Dust concentration substantially reduces;Second, it is charged that the electric field of the both sides of filter bag 6 ionizes the dust for flowing to filter bag 6, and Charged flows to filter The distance on 6 surfaces of bag is very short, only the critical distance of 100-200 millimeters, the loss very little of dust-charge, that is, flows to the table of filter bag 6 The dust charged effect in face is more preferable, and the dust layer so formed on the surface of filter bag 6 has more powered types, and due to identical The interaction of Charged so that the dust layer on the surface of filter bag 6 is more fluffy, and gas permeability is more preferable, and resistance is lower;3rd, this The fluffy dust layer of kind needs deashing gas pressure and tolerance less, just the more efficient deashing of energy;4th, from deashing on filter bag 6 During, bulk grieshoch drops to ash bucket 12, and remainder dust is popularized during descending slowly and lightly by adjacent electric field, avoids secondary raise Dirt;5th, the flow direction of flue gas flows to the head of filter bag 6 to be horizontal from the afterbody of filter bag 6, falls grey direction not during 6 deashing of filter bag It is on the contrary, flue gas stream will not be caused to produce reentrainment of dust to the reentrainment for falling ash.
Housing 1 or so is respectively equipped with one in horn-like import 9 and one in horn-like outlet 10, on the left end of housing 1 Portion is provided with Bypass valve arrangement 11, and bottom is provided with ash bucket 12, and the head of filter bag 6 of rear class electric field dedusting area is provided with deashing system in housing 1 System 13, soot cleaning system 13 carry out pulse jet to filter bag 6.
The end of filter bag 6 is provided with support frame, and the leading portion of filter bag 6 is supported using card, and uses the horizontally disposed mode of filter bag 6.
Filter bag 6 is oval, and filter bag length is less than or equal to 20 meters.
Rear class electricity Dai composite dedustings area 3 can adjust according to the length of filter bag 6.
Multiaperture electrode packing free ratio 30%~70%.
The injection tube of soot cleaning system 13 is vertical with card from top to bottom to be set from top to bottom, or is be arranged in parallel with card, spray The mouth of pipe direction of blowpipe is from the head of filter bag 6 towards afterbody.
The mouth of pipe of injection tube is circular or ellipse.
Porous pole plate uses vertical hanging, and length is less than 17 meters.
Filter bag 6 uses pulse dust cleaning in rear class electricity Dai composite dedustings area 3, and electric field anode and cathode uses vibration dust-cleaning, can also adopted Use sound wave ashing.
A kind of horizontal embedded-type electric bag complex dust collector of filter bag of prime with electric field provided by the invention and Patent No. There is difference in a kind of US6544317 patent " embedded-type electric bag complex dust collector ", as follows:
The hang of filter bag 6 of the present invention is different, and structure filter bag 6 of the present invention is horizontal, and support frame is used respectively by the both ends of filter bag 6 Fixed with 2 points of card, the spacing of filter bag 6 and pole plate keep it is constant, it is necessary to space it is smaller, and Patent No. A kind of US6544317 patent " embedded-type electric bag complex dust collector " is hung vertically in top card using filter bag, and category single-point is consolidated Fixed, because the flatness of card and the perpendicularity of bag cage have error, producing the spacing of filter bag and positive plate can not ensure, it is necessary to more Big space just can ensure that filter bag and positive plate do not collide abrasion.
Flue gas flow direction of the present invention is horizontal direction, and dust falling direction is vertical with flue gas flow direction after deashing, will not produce two Secondary airborne dust, ash-removal effect is more preferable, breaches 7 meters of long limitations of filter bag, and " one kind is embedded for Patent No. US6544317 patent The airflow direction of formula electric-bag complex dust collector " and dust landing are in opposite direction, can produce reentrainment of dust, reduce ash-removal effect.
A kind of horizontal embedded-type electric bag complex dust collector of filter bag of prime with electric field provided by the invention and Patent No. There is difference in a kind of US6152988 patent " electric-bag complex dust collector ", as follows:
The rear class electric field dedusting area of the present invention is formed by rear anode system 7 and rear cathod system 8, and rear anode system 7 is more Hole pole plate, rear cathod system 8 are sparking electrode, and rear class electricity Dai composite dedustings area 3 is by filter bag dedusting area and rear class electric field dedusting area Mutually embedded staggered designs so design orderly safety and stability, cleaning efficiency is high, and cleanliness factor is high, and the patent No. in close one Rear class electricity bag composite construction for a kind of US6152988 patent " electric-bag complex dust collector " is directly formed by filter bag and negative electrode Electric field region, such voltage of electric field is compressed, and filter bag is burnt in easy electric field electric discharge, causes broken bag, and due to cathode line A certain distance is needed between filter bag, bigger space can be taken, when the unilateral suspension of filter bag has injection and flow of flue gas in addition Generation swing will also result in filter bag electric discharge and burn broken, and electric bag recombination region does not have dust collecting pole plate, it is impossible to the dust after deashing and When trap, produce reentrainment of dust, filter bag area concentration is high, and reentrainment of dust is big, and SR is big.
A kind of horizontal embedded-type electric bag complex dust collector of filter bag of prime with electric field provided by the invention and Patent No. There is difference in a kind of 982121725 patent " compound horizontal dust remover of high-pressure electrostatic filter pocket ", as follows:
Filter bag 6 and electric field interaction arrangement of the present invention, and " a kind of high-pressure electrostatic filter pocket is compound for the patent of Patent No. 982121725 Type horizontal dust remover " sets electric field before filter bag, and the present invention increases electric field region on the whole filter bag length direction in filter bag both sides, should Electricity consumption bag composite principle, the compound action in electric field region and filter bag area can be made full use of, therefore, improve filter bag ash removal effect, adopt With longer filter bag, bigger exhaust gas volumn can be handled, floor space is small, and cost is lower, has higher catch to fine dust Collect effect, dust remover resistance is lower, and dust removal performance is changed.
Specifically used mode:
As shown in figure 1, flue gas enters in housing 1 from horn-like import 9, the dedusting of prime electric field region 2 is first passed around within the case 1, Subsequently into the dedusting of rear class electricity Dai composite dedustings area 3, finally from the clean flue gas of the horn-like discharge of outlet 8, when filter bag 6 is run up to During a certain amount of dust, as shown in figure 5, by soot cleaning system 13 pulse jet can be carried out to filter bag 6, dust is set to fall into ash bucket In 12, when a kind of horizontal embedded-type electric bag complex dust collector of filter bag of prime with electric field needs to be overhauled, bypass is opened Valve gear 11, makes flue gas flow directly into outlet 10, and discharge bypasses non-purified flue gas.
As shown in figure 3, flue gas enters prime electric field region 2, prime electric field region 2 includes arranging the preceding anode system of fixation respectively 4 and preceding cathod system 5, preceding anode system 4 be positive plate, preceding cathod system 5 is sparking electrode, preceding anode system 4 and preceding negative electrode System 5 forms electric field, and dust charged is attracted on positive plate in flue gas, is then made by vibrated system in preceding anode system 5 Dust releasing enters in ash bucket 12.
As shown in figure 4, flue gas enters rear class electricity Dai composite dedustings area 3, after rear anode system 7 and rear cathod system 8 are formed Level electric field dedusting area, rear anode system 7 is porous pole plate, and rear cathod system 8 is sparking electrode, and corona discharge is carried out to flue gas, The charged absorption of exhaust gas dust is set dust is fallen into ash bucket 12 on porous pole plate by vibrated system, be removed by rear class electric field The flue permeating in dirt area enters filter bag 6, carries out filter bag 6 and filters, and last remaining adsorbing powder dust is on filter bag 6.
A kind of horizontal embedded-type electric bag complex dust collector of filter bag of prime with electric field, filtered using prime electric field region 2, rear class The new rear class electricity Dai composite dedustings area 3 of the horizontal embedded-type electric bag structure of bag, formation dust first pass through the electricity of prime electric field region 2 and removed Dirt, it is two because filter bag 6 is horizontal in filter bag dedusting area, and using two by the formula dedusting of Ji electricity Dai composite dedustings area 3 later The fixed hang of point, the spacing holding of filter bag 6 and porous pole plate it is constant, it is necessary to space it is smaller, the length of filter bag 6 is due to adjacent Electric field action can be with longer, and the length of filter bag 6 is less than or equal to 20 meters;And because filter bag is horizontal, flue gas flow direction is level side To dust falling direction is vertical with flue gas flow direction after deashing, will not produce reentrainment of dust, and ash-removal effect is more preferable, breaches filter bag 6 The limitation of 7 meters of length itself;Often row's adjacent area of filter bag 6 is set up arranges fixed rear anode system 7 and rear cathod system respectively 8, rear anode system 7 and rear cathod system 8 form rear class electric field dedusting area, and rear anode system 7 is porous pole plate, rear cathod system 8 be sparking electrode, i.e. the both sides of filter bag 6 increase electric field region, applies electric bag composite dedusting principle, improves dust removal performance;And filter bag 6 With the mutually embedded arrangement of electric field, the ash-removal effect of filter bag 6 can be further improved, using longer filter bag 6, can be handled bigger Exhaust gas volumn, floor space is smaller, and cost is lower, has higher trapping effect to fine dust, dust remover resistance is lower, property Can be more preferable.
Certainly, a kind of horizontal embedded-type electric bag complex dust collector of filter bag of prime with electric field subtracts under prime electric field action Enter the dust concentration of bag dedusting area less, also had the following advantages on the basis of reduction rear class dust treating capacity:
(1)Strengthen the trapping of dust, reduce the dust load for flowing to filter bag;
(2)Enhancing flows to the charged effect of the dust of filter bag;
(3)The dust that the injection of filter bag ash removal is fallen directly is captured after being directly entered adjacent electric field, will not fall into laterally adjacent On the filter bag of lower floor, filter bag dust load is reduced;
(4)The fine dusts that filter bag ash removal injection is fallen, are trapped by electric field, reduce the secondary fly-up and second adsorption of dust;
(5)Filter bag length more fully using deduster space, can be reduced floor space, reduced cost of investment with longer;
(6)Manageable exhaust gas volumn is bigger, realizes the maximization of equipment;
(7)Can reduce filtration resistance, extend cleaning cycle, extend the service life of filter bag, improve deduster reliability and Dust removal performance.
To sum up, the present invention reaches expected purpose.

Claims (10)

1. a kind of horizontal embedded-type electric bag complex dust collector of filter bag of prime with electric field, including housing and then set successively from preceding Prime electric field region and rear class electricity Dai composite dedustings area in housing are put, before the prime electric field region includes arrangement fixation respectively Anode system and preceding cathod system, the preceding anode system are anode dust collection plate, and the preceding cathod system is sparking electrode, described Rear class electricity Dai composite dedustings area includes rear class electric field dedusting area and filter bag dedusting area, and filter bag built in the filter bag dedusting area, it is special Sign is:The filter bag is horizontal in filter bag dedusting area, and is the flat laterally fixed hang of WAWQ using two, often arranges filter Bag adjacent area is set up arranges fixed rear anode system and rear cathod system respectively, the rear anode system and rear cathod system Rear class electric field dedusting area is formed, rear anode system is porous pole plate, and rear cathod system is sparking electrode, the filter bag and adjacent electricity Field is staggered, and filter bag both sides arrangement electric field, filter bag length are not more than rear class electric field dedusting section length, and the rear class electricity bag is answered Close one of the dedusting area by the mutually embedded staggered designs in filter bag dedusting area and rear class electric field dedusting area in close-coupled.
2. a kind of horizontal embedded-type electric bag complex dust collector of filter bag of prime with electric field as claimed in claim 1, its feature exist In:It is in horn-like outlet that described housing or so, which is respectively equipped with one in horn-like import and one, and housing left upper part is provided with Bypass valve arrangement, bottom are provided with ash bucket, and the filter bag head of rear class electric field dedusting area is provided with soot cleaning system, the deashing system in housing System carries out pulse jet to filter bag.
3. a kind of horizontal embedded-type electric bag complex dust collector of filter bag of prime with electric field as claimed in claim 1 or 2, its feature It is:The filter bag end is provided with support frame, and filter bag leading portion is supported using card, and uses horizontally disposed filter bag mode.
4. a kind of horizontal embedded-type electric bag complex dust collector of filter bag of prime with electric field as claimed in claim 1 or 2, its feature It is:The filter bag is oval, and filter bag length is less than or equal to 20 meters.
5. a kind of horizontal embedded-type electric bag complex dust collector of filter bag of prime with electric field as claimed in claim 1, its feature exist In:The rear class electricity Dai composite dedustings area can adjust according to filter bag length.
6. a kind of horizontal embedded-type electric bag complex dust collector of filter bag of prime with electric field as claimed in claim 1, its feature exist In:The multiaperture electrode packing free ratio 30%~70%.
7. a kind of horizontal embedded-type electric bag complex dust collector of filter bag of prime with electric field as claimed in claim 2, its feature exist In:The injection tube of the soot cleaning system is vertical with card to be set from top to bottom, or is be arranged in parallel with card, the mouth of pipe side of injection tube To from filter bag head towards afterbody.
8. a kind of horizontal embedded-type electric bag complex dust collector of filter bag of prime with electric field as claimed in claim 7, its feature exist In:The mouth of pipe of the injection tube is circular or ellipse.
9. a kind of horizontal embedded-type electric bag complex dust collector of filter bag of prime with electric field, its feature as described in claim 1 or 6 It is:The porous pole plate uses vertical hanging, and length is less than 17 meters.
10. the horizontal embedded-type electric bag complex dust collector of filter bag of a kind of prime with electric field as described in claim 1 or 5, it is special Sign is:Filter bag uses pulse dust cleaning in the rear class electricity Dai composite dedustings area, and electric field anode and cathode uses vibration dust-cleaning, can also adopted Use sound wave ashing.
CN201711107809.4A 2017-11-10 2017-11-10 Embedded electric-bag composite dust collector with electric field at front stage and transversely arranged filter bag Active CN107694268B (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109045908A (en) * 2018-09-03 2018-12-21 盐城市兰丰环境工程科技有限公司 A kind of electric bag compound type dust remover

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103566695A (en) * 2013-11-12 2014-02-12 清华大学 Enhanced coupled-mode embedded type electrostatic-bag integrated dust collector
CN203737032U (en) * 2014-01-15 2014-07-30 广东清华中邦热能科技有限公司 Novel efficient electric bag type composite dust collector
CN204051328U (en) * 2014-06-21 2014-12-31 中国计量学院 A kind of airflow uniform distribution type embedded-type electric bag compound dust-collection device
CN207413070U (en) * 2017-11-10 2018-05-29 宿迁龙净环保科技有限公司 A kind of horizontal embedded-type electric bag complex dust collector of filter bag of prime with electric field

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103566695A (en) * 2013-11-12 2014-02-12 清华大学 Enhanced coupled-mode embedded type electrostatic-bag integrated dust collector
CN203737032U (en) * 2014-01-15 2014-07-30 广东清华中邦热能科技有限公司 Novel efficient electric bag type composite dust collector
CN204051328U (en) * 2014-06-21 2014-12-31 中国计量学院 A kind of airflow uniform distribution type embedded-type electric bag compound dust-collection device
CN207413070U (en) * 2017-11-10 2018-05-29 宿迁龙净环保科技有限公司 A kind of horizontal embedded-type electric bag complex dust collector of filter bag of prime with electric field

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109045908A (en) * 2018-09-03 2018-12-21 盐城市兰丰环境工程科技有限公司 A kind of electric bag compound type dust remover

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