CN108404539A - A kind of bag filter - Google Patents
A kind of bag filter Download PDFInfo
- Publication number
- CN108404539A CN108404539A CN201810362033.9A CN201810362033A CN108404539A CN 108404539 A CN108404539 A CN 108404539A CN 201810362033 A CN201810362033 A CN 201810362033A CN 108404539 A CN108404539 A CN 108404539A
- Authority
- CN
- China
- Prior art keywords
- deduster
- slide bar
- cylinder
- shell
- 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- Withdrawn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
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
- B01D46/02—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
- B01D46/42—Auxiliary equipment or operation thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a kind of bag filters,Including body of deduster,The body of deduster bottom is provided with cylinder,Cylinder side is provided with smoke inlet,Airflow uniform distribution plate is provided with above smoke inlet,Airflow uniform distribution plate is inclined in cylinder,Trapping partition board is installed in the body of deduster above cylinder,Trapping partition board is provided with several through-holes,It is provided with several filter cloth bags above trapping partition board,The opening of filter cloth bag is connected with the through-hole of trapping partition board,Set is provided with oscillating plate in the middle part of the filter cloth bag,Oscillating plate connects vibrating mechanism,Vibrating mechanism is mounted in shell,Vibrating mechanism includes cam,Slide bar and spring,It is provided with catch on the slide bar,Spring is set on slide bar,One end connects catch,The other end connects sliding seat,Sliding base sleeve is located on slide bar,Slide bar one end connects cam,Its other end extends to hull outside through shell and connects oscillating plate through body of deduster,Sliding seat is bonded with inner walls.
Description
Technical field
The present invention relates to bag filter field, especially a kind of bag filter.
Background technology
Bag filter is a kind of dry type dust filtration device:It is suitable for trapping tiny, dry, non-fiber dust:Filter bag
Using weaving filter cloth or nonwoven felt at, dusty gas is filtered using the filtration of fabric, when containing
After dust and gas body enters sack cleaner, particle is big, heavy dust falls into ash bucket, contain since the effect of gravity settles down
There is the gas of relatively fine dust when passing through filtrate, dust makes gas be purified by detention.
With the development of science and technology, being also evolving in terms of bag filter, it is constantly progressive, wherein efficient ash-cleaning type cloth bag
Deduster is also in being widely used, but efficient ash-cleaning type bag filter currently on the market still has filter cloth bag and do not allow
Easily carry out deashing so that bag filter needs periodically stop operating, to be cleaned so that keep the deashing of bag filter
Ability is brought a great deal of trouble to the use of people.
Invention content
It is an object of the invention to overcome the prior art, a kind of bag filter is provided.
The purpose of the present invention is achieved through the following technical solutions：A kind of bag filter, including body of deduster, it is described
Body of deduster bottom be provided with the cylinder of inverted cone shape, cylinder side is provided with smoke inlet, the top setting of smoke inlet
There are airflow uniform distribution plate, airflow uniform distribution plate to be inclined in cylinder, trapping partition board be installed in the body of deduster above cylinder,
Trapping partition board is provided with several through-holes, is provided with several filter cloth bags above trapping partition board, the opening of filter cloth bag and trapping every
The through-hole of plate is connected, and limiting plate is provided with above filter cloth bag, is provided with outlet chamber above limiting plate, outlet chamber side is provided with
Gas outlet；
Set is provided with oscillating plate in the middle part of the filter cloth bag, and oscillating plate connects vibrating mechanism, and vibrating mechanism is mounted in shell,
Vibrating mechanism includes cam, slide bar and spring, and catch is provided on the slide bar, and spring is set on slide bar, and one end connects
Catch is connect, the other end connects sliding seat, and sliding base sleeve is located on slide bar, and slide bar one end connects cam, and the other end runs through shell
It extends to hull outside and connects oscillating plate through body of deduster, sliding seat is bonded with inner walls.
Specifically, the gas outlet offside is provided with air intake, and air intake connects high pressure tank.
Specifically, the bottom of the cylinder is equipped with dust-collecting box.
Specifically, mounting table is provided with outside the body of deduster, shell is mounted on mounting table.
Specifically, the cam connects driving device, and driving device is mounted on mounting table.
Specifically, sliding slot is provided on the side wall inside the body of deduster, oscillating plate is mounted in sliding slot.
Specifically, the gas outlet connects escape pipe, and valve is provided on escape pipe.
Specifically, the slide bar is also arranged with sliding sleeve close to one end of cam, and sliding sleeve is fixedly mounted in shell.
Specifically, it is provided with several gas ports on the airflow uniform distribution plate.
Beneficial effects of the present invention are as follows, and the airflow uniform distribution plate of setting can hinder the dust of bulky grain when air-flow is passed through
Gear, carries out first filtering, while the air-flow of inflow can be allowed uniformly to flow into the filter cloth bag of top, and air-flow is avoided all to concentrate on
It is filtered in one filter cloth bag, causes filter effect bad, close valve when carrying out deashing, high pressure tank is as outlet
Intracavitary is blown into gas and forms reversed air-flow, and the dust in filter cloth bag is blown off and is collected into below, coordinates oscillating plate work
Make, the effect of deashing is more preferable.
Description of the drawings
Fig. 1 is the structural schematic diagram of the present invention；
Fig. 2 is the vibrating mechanism schematic diagram of the present invention；
In figure：1- shells, 2- slide bars, 3- filter cloth bags, 4- high pressure tanks, 5- valves, 6- escape pipes, 7- oscillating plates, 8- are removed
Dirt device ontology, 9- trapping partition boards, 10- airflow uniform distribution plates, 11- smoke inlets, 12- dust-collecting boxes, 13- cylinders, 14- mounting tables, 15-
Cam, 16- sliding sleeves, 17- catch, 18- springs, 19- sliding seats, 20- limiting plates, 21- outlet chambers.
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 and 2, a kind of bag filter, including body of deduster 8,8 bottom of body of deduster setting
There are the cylinder 13 of inverted cone shape, 13 side of cylinder to be provided with smoke inlet 11, the top of smoke inlet 11 is provided with airflow uniform distribution plate
10, airflow uniform distribution plate 10 is inclined in cylinder 13, and trapping partition board 9 is equipped in the body of deduster 8 of 13 top of cylinder, every
Air bound plate 9 is provided with several through-holes, and 9 top of trapping partition board is provided with several filter cloth bags 3, the opening of filter cloth bag 3 and trapping
The through-hole of partition board 9 is connected, and 3 top of filter cloth bag is provided with limiting plate 20, and 20 top of limiting plate is provided with outlet chamber 21, outlet chamber
21 sides are provided with gas outlet；
The 3 middle part set of filter cloth bag is provided with oscillating plate 7, and oscillating plate 7 connects vibrating mechanism, and vibrating mechanism is mounted on shell
In 1, vibrating mechanism includes cam 15, slide bar 2 and spring 18, and catch 17 is provided on the slide bar 2, and spring 18 is set in cunning
On bar 2, one end connects catch 17, and the other end connects sliding seat 19, and sliding seat 19 is set on slide bar 2, the connection of 2 one end of slide bar
Cam 15, the other end extend to 1 outside of shell through shell 1 and connect oscillating plate 7, sliding seat 19 through body of deduster 8
It is bonded with 1 inner wall of shell.
Further, the gas outlet offside is provided with air intake, and air intake connects high pressure tank 4.
Further, the bottom of the cylinder 13 is equipped with dust-collecting box 12.
Further, mounting table 14 is provided with outside the body of deduster 8, shell 1 is mounted on mounting table 14.
Further, the cam 15 connects driving device, and driving device is mounted on mounting table 14.
Further, sliding slot is provided on the side wall inside the body of deduster 8, oscillating plate 7 is mounted in sliding slot.
Further, the gas outlet connects escape pipe 6, and valve 5 is provided on escape pipe 6.
Further, the slide bar 2 is also arranged with sliding sleeve 16 close to one end of cam 15, and sliding sleeve 16 is fixedly mounted on shell
In body 1.
Further, it is provided with several gas ports on the airflow uniform distribution plate 10.
The course of work of the present invention is as follows：At work, flue gas is passed through deduster from smoke inlet 11, and smoke inlet 11 inclines
Tiltedly setting, into cylinder 13 flue gas through airflow uniform distribution plate 10 carry out abundant air-flow turn to it is uniformly distributed, it is on the other hand, uniformly distributed turning to
While certain blocking is formed to dust-contained airflow, so that the dust of bulky grain and airflow uniform distribution plate 10 in air-flow is bumped against, kinetic energy subtracts
Bottom is fallen under gravity into after small, the filter cloth bag 3 that top is entered by the flue gas of airflow uniform distribution plate 10 is filtered,
Filtered flue gas is discharged from gas outlet, and deduster needs periodically to carry out deashing, and when deashing closes valve 5, high pressure outlet air tank 4
High pressure gas is blown into outlet chamber 21 and forms reversed air-flow, while vibrating mechanism works, the rotation band moving slide-bar 2 of cam 15 is done
Piston motion drives oscillating plate 7, and to 3 vibration cleaning of filter cloth bag, the high pressure draught that the dust fallen is reversed is blown oscillating plate 7
Under, it falls into the dust-collecting box 12 of lower section, vibration adds the more efficient of back draught deashing.
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 (9)
1. a kind of bag filter, it is characterised in that：Including body of deduster（8）, the body of deduster（8）Bottom is arranged
There is the cylinder of inverted cone shape（13）, cylinder（13）Side is provided with smoke inlet（11）, smoke inlet（11）Top be provided with gas
Flow uniform board（10）, airflow uniform distribution plate（10）It is inclined at cylinder（13）It is interior, cylinder（13）The body of deduster of top（8）It is interior
Trapping partition board is installed（9）, trapping partition board（9）It is provided with several through-holes, trapping partition board（9）Top is provided with several filter cloth bags
（3）, filter cloth bag（3）Opening and trapping partition board（9）Through-hole be connected, filter cloth bag（3）Top is provided with limiting plate（20）,
Limiting plate（20）Top is provided with outlet chamber（21）, outlet chamber（21）Side is provided with gas outlet；
The filter cloth bag（3）Middle part set is provided with oscillating plate（7）, oscillating plate（7）Connect vibrating mechanism, vibrating mechanism installation
In shell（1）Interior, vibrating mechanism includes cam（15）, slide bar（2）And spring（18）, the slide bar（2）On be provided with catch
（17）, spring（18）It is set in slide bar（2）On, one end connects catch（17）, other end connection sliding seat（19）, sliding seat
（19）It is set in slide bar（2）On, slide bar（2）One end connects cam（15）, the other end is through shell（1）Extend to shell（1）
It is external and run through body of deduster（8）Connect oscillating plate（7）, sliding seat（19）With shell（1）Inner wall is bonded.
2. a kind of bag filter according to claim 1, it is characterised in that：The gas outlet offside is provided with into gas
Mouthful, air intake connects high pressure tank（4）.
3. a kind of bag filter according to claim 1, it is characterised in that：The cylinder（13）Bottom collection is installed
Dirt box（12）.
4. a kind of bag filter according to claim 1, it is characterised in that：The body of deduster（8）Outside is set
It is equipped with mounting table（14）, shell（1）Mounted on mounting table（14）On.
5. a kind of bag filter according to claim 1, it is characterised in that：The cam（15）Connection driving dress
It sets, driving device is mounted on mounting table（14）On.
6. a kind of bag filter according to claim 1, it is characterised in that：The body of deduster（8）Internal
Sliding slot, oscillating plate are provided on side wall（7）In sliding slot.
7. a kind of bag filter according to claim 1, it is characterised in that：The gas outlet connects escape pipe（6）,
Escape pipe（6）On be provided with valve（5）.
8. a kind of bag filter according to claim 1, it is characterised in that：The slide bar（2）Close to cam（15）
One end be also arranged with sliding sleeve（16）, sliding sleeve（16）It is fixedly mounted on shell（1）It is interior.
9. a kind of bag filter according to claim 1, it is characterised in that：The airflow uniform distribution plate（10）Upper setting
There is several gas ports.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810362033.9A CN108404539A (en) | 2018-04-20 | 2018-04-20 | A kind of bag filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810362033.9A CN108404539A (en) | 2018-04-20 | 2018-04-20 | A kind of bag filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108404539A true CN108404539A (en) | 2018-08-17 |
Family
ID=63136267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810362033.9A Withdrawn CN108404539A (en) | 2018-04-20 | 2018-04-20 | A kind of bag filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108404539A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109351069A (en) * | 2018-09-30 | 2019-02-19 | 颍上县永军建材有限责任公司 | A kind of workshop dust collector |
| CN111214920A (en) * | 2018-11-26 | 2020-06-02 | 裴天锋 | High-efficient purifier in pig farm |
-
2018
- 2018-04-20 CN CN201810362033.9A patent/CN108404539A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109351069A (en) * | 2018-09-30 | 2019-02-19 | 颍上县永军建材有限责任公司 | A kind of workshop dust collector |
| CN111214920A (en) * | 2018-11-26 | 2020-06-02 | 裴天锋 | High-efficient purifier in pig farm |
| CN111214920B (en) * | 2018-11-26 | 2022-08-09 | 裴天锋 | High-efficient purifier in pig farm |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180817 |