CN108421325A - A kind of vertical bag filter - Google Patents
A kind of vertical bag filter Download PDFInfo
- 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- Withdrawn
Links
- 239000000428 dust Substances 0.000 claims abstract description 102
- 239000007789 gas Substances 0.000 claims abstract description 36
- 238000001914 filtration Methods 0.000 claims abstract description 28
- 239000003546 flue gas Substances 0.000 claims abstract description 25
- UGFAIRIUMAVXCW-UHFFFAOYSA-N carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 24
- 238000005192 partition Methods 0.000 claims abstract description 10
- 230000000694 effects Effects 0.000 description 14
- 239000004744 fabric Substances 0.000 description 10
- 238000005516 engineering process Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000006011 modification reaction Methods 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 206010022000 Influenza Diseases 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000000903 blocking Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
- B01D46/62—Filters 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
- B01D46/023—Pockets filters, i.e. multiple bag filters mounted on a common frame
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
- B01D46/04—Cleaning filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/48—Removing 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
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.
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)
| 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 |
-
2018
- 2018-04-26 CN CN201810383036.0A patent/CN108421325A/en not_active Withdrawn
Cited By (3)
| 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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Legal Events
| 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 |