CN108421325A - A kind of vertical bag filter - Google Patents

A kind of vertical bag filter Download PDF

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Publication number
CN108421325A
CN108421325A CN201810383036.0A CN201810383036A CN108421325A CN 108421325 A CN108421325 A CN 108421325A CN 201810383036 A CN201810383036 A CN 201810383036A CN 108421325 A CN108421325 A CN 108421325A
Authority
CN
China
Prior art keywords
dust
box body
collector box
dust collector
bag filter
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN201810383036.0A
Other languages
Chinese (zh)
Inventor
周长忠
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chengdu Yizhou Environmental Protection Technology Co Ltd
Original Assignee
Chengdu Yizhou Environmental Protection Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Chengdu Yizhou Environmental Protection Technology Co Ltd filed Critical Chengdu Yizhou Environmental Protection Technology Co Ltd
Priority to CN201810383036.0A priority Critical patent/CN108421325A/en
Publication of CN108421325A publication Critical patent/CN108421325A/en
Withdrawn legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/56Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
    • B01D46/62Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/02Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
    • B01D46/023Pockets filters, i.e. multiple bag filters mounted on a common frame
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/02Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
    • B01D46/04Cleaning filters
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/10Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/42Auxiliary equipment or operation thereof
    • B01D46/48Removing dust other than cleaning filters, e.g. by using collecting trays

Abstract

The invention discloses a kind of vertical bag filters,Including dust arrester,Air filtration room,Flue gas input pipe,Dust collector box body and dust flue,It is characterized in that,The dust collector box body bottom is welded with dust arrester,Flue gas input pipe is equipped in the middle part of dust collector box body,Dust collector box body bottom is equipped with primary efficient filter screen,Dust collector box body top is equipped with high efficiency particulate air,Polylith partition panel is equipped in dust collector box body between high efficiency particulate air and primary efficient filter screen,Partition panel will be divided into multiple air filtration rooms inside dust collector box body,It is mounted on dedusting plate in each air filtration room,Dedusting plate upper surface is connected with dust-removal cloth-bag,The top side of dust collector box body offers gas outlet,Gas outlet offside is provided with high pressure admission mouth,High pressure admission mouth connects high-pressure nozzle,High-pressure nozzle connects high pressure tank,High pressure tank is arranged at the top of dust collector box body,Impulse electromagnetic valve is provided on high-pressure nozzle.

Description

A kind of vertical bag filter
Technical field
The present invention relates to deduster field, especially a kind of vertical bag filter.
Background technology
In industrial dedusting field, flue gas direct emission, the dust in flue gas can cause damages to environment, generally use industry Deduster, wherein bag filter is the typical type in industrial dust collector again;Its basic principle is, in an air filtration room A certain number of cloth bags are set, and dusty gas can only pierce after cloth bag after air inlet enters air filtration room from the open end of cloth bag Flow out air filtration room, and by air outlet, since trifle in the world cannot pass through cloth bag surface, filtered gas trifle in the world just by It filters out.Current bag filter, in order to increase the air filtration amount in the unit interval, the method generally used is to increase cloth bag Quantity, or increase the length of cloth bag, this will cause the volume of bag filter to significantly increase, occupies larger usable floor area, And in fact, in order to obtain superior filter effect, the air filtration pore of cloth bag surface is very small, in general, cloth bag surface air filtration The air filtration gross area of pore is less than the cross-sectional area of cloth bag, causes filter efficiency slow, and air filtration pore is easy to block, and causes cloth bag Using effect be affected, replace and adjust inconvenient, increase maintenance cost, single filter type is difficult to ensure filtering effect Rate and effect, dedusting quality are relatively low, it is difficult to satisfy the use demand, environmental-protecting performance is poor.
Invention content
It is an object of the invention to overcome the prior art, a kind of vertical bag filter is provided.
The purpose of the present invention is achieved through the following technical solutions:A kind of vertical bag filter, including dust arrester, air filtration Room, flue gas input pipe, dust collector box body, the dust collector box body bottom are welded with dust arrester, and dust arrester bottom connects dust discharge chamber, Dust discharge intracavitary is provided with a shaft, is uniformly arranged in shaft there are six blade, and the dust discharge chamber is arc cavity, blade and row Dirt cavity inner wall is in close contact, and flue gas input pipe is equipped in the middle part of dust collector box body, and dust collector box body bottom is equipped with gas barrier, dedusting Device babinet top is equipped with high efficiency particulate air, and polylith partition panel is equipped in the dust collector box body between high efficiency particulate air and gas barrier, Partition panel will be divided into multiple air filtration rooms inside dust collector box body, dedusting plate, dedusting plate upper table are mounted in each air filtration room Face is connected with dust-removal cloth-bag, and dust-removal cloth-bag is set on fixed frame, and fixed frame connects dedusting plate, the dedusting above high efficiency particulate air It is collection chamber to be equipped in device babinet, and the top side of dust collector box body offers gas outlet, and gas outlet connects collection chamber, gas outlet On be provided with valve, be provided with high pressure admission mouth on the plenum wall of gas outlet offside, high pressure admission mouth connects high-pressure nozzle, high Jet pipe is pressed to connect high pressure tank, high pressure tank is arranged is provided with pulse electricity on the top of dust collector box body, high-pressure nozzle Magnet valve.
Specifically, the valve is electromagnetic valve.
Specifically, the outlet flue of flue gas input bottom of the tube is arranged in dust arrester.
Specifically, the dust collector box body is cylindrical box.
Specifically, it is provided with Venturi tube at the top of the flue gas input pipe.
Specifically, the dust discharge bottom of chamber portion is provided with dust mouth, and dust mouth connects dust-collecting box.
Specifically, the shaft connects driving motor, and driving motor is arranged in the outside of dust discharge chamber.
Beneficial effects of the present invention are as follows:By the multiple mistake of gas barrier, dedusting plate, dust-removal cloth-bag and high efficiency particulate air Filter, improves the filter effect of flue gas, dust removing effects are apparent, and the high pressure gas in high pressure tank is had frequency by impulse electromagnetic valve It must be blown into dust collector box body and carry out reverse gas cleaning, the dust granule fallen is delivered to the dust of lower section by shaft energy band movable vane piece In box, the dust in dust collector box body is avoided excessively to suspend, causes dust removing effects bad.
Description of the drawings
Fig. 1 is the structural schematic diagram of the present invention;
In figure:1- impulse electromagnetic valves, 2- high-pressure nozzles, 3- high pressure tanks, 4- flue gas input pipes, 5- Venturi tubes, 6- gas collections Room, 7- valves, the gas outlets 8-, 9- high efficiency particulate airs, 10- dedusting plates, 11- outlet flues, 12- dust flues, 13- dust arresters, 14- filters Gas chamber, 15- partition panels, 16- dust-removal cloth-bags, 17- dust collector box bodies, 18- gas barriers, 19- fixed frames, 20- blades, 21- dusts Box, 22- shafts.
Specific implementation mode
The present invention will be further described below in conjunction with the accompanying drawings, but protection scope of the present invention is not limited to following institute It states.
As shown in Figure 1, a kind of vertical bag filter, including dust arrester 13, air filtration room 14, flue gas input pipe 4, deduster Babinet 17, it is characterised in that:17 bottom of the dust collector box body is welded with dust arrester 13, and 13 bottom of dust arrester connects dust discharge chamber 12, a shaft 22 is provided in dust discharge chamber 12, is uniformly arranged in shaft 22 there are six blade 20, the dust discharge chamber 12 is arc Cavity, blade 20 are in close contact with wall in 12 body of dust discharge chamber, and 17 middle part of dust collector box body is equipped with flue gas input pipe 4, deduster case 17 bottom of body is equipped with gas barrier 18, and 17 top of dust collector box body is equipped with high efficiency particulate air 9, high efficiency particulate air 9 and gas barrier 18 it Between dust collector box body 17 in be equipped with polylith partition panel 15, partition panel 15 will be divided into multiple air filtration rooms inside dust collector box body 17 14, dedusting plate 10 is mounted in each air filtration room 14, and 10 upper surface of dedusting plate is connected with dust-removal cloth-bag 16,16 sets of dust-removal cloth-bag It is located on fixed frame 19, fixed frame 19 connects dedusting plate 10, and it is gas collection to be equipped in the dust collector box body 17 of 9 top of high efficiency particulate air The top side of room 6, dust collector box body 17 offers gas outlet 8, and gas outlet 8 connects collection chamber 6, valve is provided on gas outlet 8 Door 7, high pressure admission mouth is provided on 6 wall of collection chamber of 8 offside of gas outlet, and high pressure admission mouth connects high-pressure nozzle 2, high-pressure nozzle 2 connection high pressure tanks 3, high pressure tank 3 is arranged is provided with pulse electricity on the top of dust collector box body 17, high-pressure nozzle 2 Magnet valve 1.
Further, the valve 7 is electromagnetic valve.
Further, the outlet flue 11 of 4 bottom of flue gas input pipe is arranged in dust arrester 13.
Further, the dust collector box body 17 is cylindrical box.
Further, the top of the flue gas input pipe 4 is provided with Venturi tube 5.
Further, 12 bottom of dust discharge chamber is provided with dust mouth, and dust mouth connects dust-collecting box 21.
Further, the shaft 22 connects driving motor, and driving motor is arranged in the outside of dust discharge chamber 12.
The course of work of the present invention is as follows:In use, the flue gas containing dust is input to deduster by flue gas input pipe 4 It in babinet 17, and is delivered in dust arrester 13 from outlet flue 11, gas barrier 18 and partition panel 15 will separate in dust collector box body 17 Go out multiple air filtration rooms 14, the setting of multiple air filtration rooms 14 filters doing between avoiding each dust-removal cloth-bag 16 convenient for flue gas shunting It disturbs, improves the filter effect of flue gas, avoid blocking, be easily changed adjusting, reduce maintenance cost, dedusting plate in air filtration room 14 10 and dust-removal cloth-bag 16 increase the contact area of smoke filtration, improve filter efficiency and effect, flue gas passes through high efficiency particulate air 9 Collection chamber 6 is collected in after filtering out, and is discharged from gas outlet, needs to carry out deashing to it when the dust accretions in deduster are excessive Processing, closes the valve 7 of gas outlet 8 when deashing is handled, impulse electromagnetic valve 1 works, the high pressure gas in high pressure tank 3 is blown Enter in collection chamber 6, carries out blowback and reversely blow off the dust in dust-removal cloth-bag 16 in dust arrester 13, the bottom of dust arrester 13 is set It is equipped with dust discharge mechanism, motor drives shaft 22 to rotate, and the rotation band movable vane piece 20 of shaft 22 rotates, and blade 20 is defeated by the dust fallen It send the dust-collecting box 21 to lower section is interior dust is isolated with the cavity in dust collector box body 17, motor first is opened in dust removal process Time, the dust fallen was isolated, and avoids blowing afloat dust when flue gas is passed through in babinet, a large amount of dust is caused to concentrate on case It suspends in vivo, causes the effect of filtering bad, impulse electromagnetic valve 1 has frequency that high pressure gas must be blown into collection chamber, deashing Effect is more preferable, by gas barrier 18, the multi-filtering of dedusting plate 10, dust-removal cloth-bag 16 and high efficiency particulate air 9, improves flue gas Filter effect, dust removing effects are apparent, are conducive to environmental protection, good environmental protection.
The above, only presently preferred embodiments of the present invention not do limitation in any form to the present invention.It is any ripe Those skilled in the art is known, without departing from the scope of the technical proposal of the invention, all using technology contents described above Many possible changes and modifications are made to technical solution of the present invention, or are revised as the equivalent embodiment of equivalent variations.Therefore, all It is the content without departing from technical solution of the present invention, any change modification made to the above embodiment of technology according to the present invention, Equivalent variations and modification belong to the protection domain of the technical program.

Claims (7)

1. a kind of vertical bag filter, including dust arrester(13), air filtration room(14), flue gas input pipe(4), dust collector box body (17), it is characterised in that:The dust collector box body(17)Bottom is welded with dust arrester(13), dust arrester(13)Bottom connects dust discharge Chamber(12), dust discharge chamber(12)Inside it is provided with a shaft(22), shaft(22)On be uniformly arranged there are six blade(20), the row Dirt chamber(12)For arc cavity, blade(20)With dust discharge chamber(12)Internal wall is in close contact, dust collector box body(17)Middle part is equipped with Flue gas input pipe(4), dust collector box body(17)Bottom is equipped with gas barrier(18), dust collector box body(17)Top is equipped with high efficiency filter Net(9), high efficiency particulate air(9)With gas barrier(18)Between dust collector box body(17)It is interior to be equipped with polylith partition panel(15), partition Plate(15)By dust collector box body(17)Inside is divided into multiple air filtration rooms(14), each air filtration room(14)Inside it is mounted on dedusting plate (10), dedusting plate(10)Upper surface is connected with dust-removal cloth-bag(16), dust-removal cloth-bag(16)It is set in fixed frame(19)On, fixed frame (19)Connect dedusting plate(10), high efficiency particulate air(9)The dust collector box body of top(17)Interior be equipped with is collection chamber(6), deduster Babinet(17)Top side offer gas outlet(8), gas outlet(8)Connect collection chamber(6), gas outlet(8)On be provided with valve Door(7), gas outlet(8)The collection chamber of offside(6)High pressure admission mouth is provided on wall, high pressure admission mouth connects high-pressure nozzle(2), High-pressure nozzle(2)Connect high pressure tank(3), high pressure tank(3)It is arranged in dust collector box body(17)Top, high-pressure nozzle (2)On be provided with impulse electromagnetic valve(1).
2. a kind of vertical bag filter according to claim 1, it is characterised in that:The valve(7)For solenoid valve Door.
3. a kind of vertical bag filter according to claim 1, it is characterised in that:The flue gas input pipe(4)Bottom Portion is provided with outlet flue(11), outlet flue(11)It is arranged in dust arrester(13)In.
4. a kind of vertical bag filter according to claim 1, it is characterised in that:The dust collector box body(17)For Cylindrical box.
5. a kind of vertical bag filter according to claim 1, it is characterised in that:The flue gas input pipe(4)'s Top is provided with Venturi tube(5).
6. a kind of vertical bag filter according to claim 1, it is characterised in that:The dust discharge chamber(12)Bottom is set It is equipped with dust mouth, dust mouth connects dust-collecting box(21).
7. a kind of vertical bag filter according to claim 1, it is characterised in that:The shaft(22)Connection driving Motor, driving motor are arranged in dust discharge chamber(12)Outside.
CN201810383036.0A 2018-04-26 2018-04-26 A kind of vertical bag filter Withdrawn CN108421325A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810383036.0A CN108421325A (en) 2018-04-26 2018-04-26 A kind of vertical bag filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810383036.0A CN108421325A (en) 2018-04-26 2018-04-26 A kind of vertical bag filter

Publications (1)

Publication Number Publication Date
CN108421325A true CN108421325A (en) 2018-08-21

Family

ID=63161846

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810383036.0A Withdrawn CN108421325A (en) 2018-04-26 2018-04-26 A kind of vertical bag filter

Country Status (1)

Country Link
CN (1) CN108421325A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111434897A (en) * 2019-01-15 2020-07-21 南通亚泰工程技术有限公司 Efficient energy-saving intelligent tail gas particle capturing and self-cleaning device and working method thereof
CN111871082A (en) * 2020-07-30 2020-11-03 山东恩特自动化有限公司 Dust removal device for electric automation equipment
CN113350906A (en) * 2021-07-12 2021-09-07 安徽天顺环保设备股份有限公司 Combined industrial dust collector with reverse dust blowing function at air outlet

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111434897A (en) * 2019-01-15 2020-07-21 南通亚泰工程技术有限公司 Efficient energy-saving intelligent tail gas particle capturing and self-cleaning device and working method thereof
CN111871082A (en) * 2020-07-30 2020-11-03 山东恩特自动化有限公司 Dust removal device for electric automation equipment
CN113350906A (en) * 2021-07-12 2021-09-07 安徽天顺环保设备股份有限公司 Combined industrial dust collector with reverse dust blowing function at air outlet

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Date Code Title Description
PB01 Publication
PB01 Publication
WW01 Invention patent application withdrawn after publication

Application publication date: 20180821

WW01 Invention patent application withdrawn after publication