CN107185323A - A kind of dedusting filtering bag suitable for reverse gas cleaning - Google Patents
A kind of dedusting filtering bag suitable for reverse gas cleaning Download PDFInfo
- Publication number
- CN107185323A CN107185323A CN201710455112.XA CN201710455112A CN107185323A CN 107185323 A CN107185323 A CN 107185323A CN 201710455112 A CN201710455112 A CN 201710455112A CN 107185323 A CN107185323 A CN 107185323A
- Authority
- CN
- China
- Prior art keywords
- montant
- post portion
- annulus post
- annulus
- cylinder
- 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.)
- Granted
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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
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
- B01D46/06—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material with means keeping the working surfaces flat
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a kind of dedusting filtering bag suitable for reverse gas cleaning, including filter bag body, installing plate, first annulus post portion, second annulus post portion, 3rd annulus post portion, multiple montants and multiple connection rings, montant includes the first montant, it is connected to the second montant of the first montant bottom and is connected to the block on the first montant top, the 3rd annulus post portion has multiple vertical holes passed through for the first montant, the quantity of the vertical holes is equal to the quantity of the montant, there is the first spring between the 3rd annulus post portion and the block, there is second spring between the 3rd annulus post portion and the top of second montant；The filter bag body includes the first cylinder, the second cylinder and the 3rd cylinder.The dedusting filtering bag of the present invention is conducive to reverse gas cleaning.
Description
Technical field
The present invention relates to field of Environment Protection, and in particular to a kind of dedusting filtering bag suitable for reverse gas cleaning.
Background technology
In chemical industry, field of Environment Protection involves a wide range of knowledge, the smelting of the enterprise such as steel mill, smeltery, cement plant, carbon black plant, power station,
Crush, sieve and the produced clarifying smoke of burning and removal process, can all cause atmosphere pollution and dust pollution.How to save
Transformation, makes discharge be up to state standards, and completes environmental objective, into tangible problems of the pendulum in face of each enterprise.Dedusting filtering bag is
Conventional dedusting method, dedusting filtering bag is during use, for deashing, meeting blowback air-flow into filter bag, so that will attachment
Dust in filter bag outer body face is disposed.
The content of the invention
Goal of the invention：It is contemplated that overcoming the defect of prior art, there is provided a kind of dedusting filtering bag suitable for reverse gas cleaning.
Technical scheme：A kind of dedusting filtering bag, including filter bag body, installing plate, the first annulus for being fixed on below installing plate
Post portion, the second annulus post portion for being fixed on the first annulus post portion lateral wall, the 3rd circle for being fixed on the first annulus post portion lateral wall
Annulated column portion, multiple montants and multiple connection rings, the 3rd annulus post portion are located at below the second annulus post portion, the montant
Including the first montant, the block that is connected to the second montant of the first montant bottom and is connected to the first montant top, the described 3rd
Annulus post portion has multiple vertical holes passed through for the first montant, and the quantity of the vertical holes is equal to the quantity of the montant, institute
State the top between the 3rd annulus post portion and the block with the first spring, the 3rd annulus post portion and second montant
Between there is second spring, multiple second montants are parallel to each other, and multiple connection rings are parallel to each other, each second montant with it is all
Connection ring is fixedly connected with, and each connection ring is fixedly connected with the second all montants；The filter bag body is opened including two ends
Mouthful the first cylinder, the 3rd cylinder of the second cylinder of both ends open and top end opening and bottom end closure, described first, second and third
Cylinder is fallen down to be sequentially connected from above, and the top of first cylinder is fixedly connected with the installing plate, the side of second cylinder
Wall is in accordion, and first cylinder surrounds the second annulus post portion, and the 3rd barrel jacket is outside multiple montants.
Further, the quantity of the vertical holes in the 3rd annulus post portion is 8.
Further, the filter bag body is polytetrafluoroethylene (PTFE) filter bag body, or the filter bag body is by glass fibre
It is made into.
Further, the first annulus post portion is welded and fixed with the installing plate.
Further, multiple vertical holes equidistantly distributeds.
Further, the section of first and second montant is circle, and the diameter of the second montant is perpendicular more than described first
The diameter of bar.
Further, in addition to annulus fixture block, the annulus fixture block includes the first semicircular ring fixture block and the second semicircular ring card
Block, one end of first and second semicircular ring fixture block is hinged, and the other end has buckle structure；The annulus fixture block can be put into described
Between two annulus post portions and multiple blocks, and the first annulus post portion is surrounded, so that multiple first spring-compresseds are to most
A part for the first cylinder is clamped between short status, and annulus fixture block and the first annulus post portion.
Further, first and second spring is enclosed on outside first montant.
Further, the installing plate has multiple mounting holes, for installing plate to be arranged on into card.
Beneficial effect：The dedusting filtering bag of the present invention, during normal dedusting, ensure that the rigidity of filter bag support meanss, when anti-
When blowing-out is grey, filter bag body can be rocked, so as to be conducive to disposing dust.
Brief description of the drawings
Fig. 1 is that filter bag is put into annulus fixture block schematic diagram；
Fig. 2 is that filter bag is not put into annulus fixture block schematic diagram；
Fig. 3 is annulus fixture block schematic diagram；
Fig. 4 is the second montant and connection ring cooperation schematic diagram.
Embodiment
Reference：1 installing plate；2 first annulus post portions；3 second annulus post portions；4 annulus fixture blocks；5 the 3rd annulus post portions；
6 first montants；7.1 second montants；7.2 connection ring；6.1 first springs；6.2 second spring；6.3 block；8 filter bag bodies；8.1
First cylinder；8.2 second cylinders；8.3 the 3rd cylinders；4.1 first semicircular ring fixture blocks；4.2 second semicircular ring fixture blocks；It 4.3 is hinged
Part；4.4 buckle structure.
A kind of dedusting filtering bag, including filter bag body 8, installing plate 1, be fixed on the lower section of installing plate 1 the first annulus post portion 2,
It is fixed on the second annulus post portion 3 of the first annulus post portion lateral wall, is fixed on the 3rd annulus post of the first annulus post portion lateral wall
Portion 5, multiple montants and multiple connection rings 7.2, the 3rd annulus post portion 5 are located at below the second annulus post portion, described perpendicular
Bar includes the first montant, the second montant 7.1 for being connected to the bottom of the first montant 6 and the block 6.3 for being connected to the first montant top,
The 3rd annulus post portion has multiple vertical holes passed through for the first montant, and the quantity of the vertical holes is equal to the montant
Quantity, has the first spring 6.1, the 3rd annulus post portion and described second between the 3rd annulus post portion and the block
There is second spring 6.2, multiple second montants are parallel to each other, and multiple connection rings are parallel to each other, Mei Ge between the top of montant
Two montants are fixedly connected with all connection rings, and each connection ring is fixedly connected with the second all montants；The filter bag
Body includes the 3rd cylinder of the first cylinder, the second cylinder of both ends open and top end opening and bottom end closure of both ends open,
First, second and third cylinder is fallen down to be sequentially connected from above, and the top of first cylinder is fixedly connected with the installing plate, institute
The side wall for stating the second cylinder is in accordion, and first cylinder surrounds the second annulus post portion, and the 3rd barrel jacket is more
Outside individual montant.The quantity of the vertical holes in the 3rd annulus post portion is 8.The filter bag body is polytetrafluoroethylene (PTFE) filter bag sheet
Body, or the filter bag body are made into by glass fibre.The first annulus post portion is welded and fixed with the installing plate.It is multiple perpendicular
Straight hole equidistantly distributed.The section of first and second montant is circle, and the diameter of the second montant is more than first montant
Diameter.Also include annulus fixture block, the annulus fixture block includes the first semicircular ring fixture block and the second semicircular ring fixture block, first and second
One end of semicircular ring fixture block is hinged, and the other end has buckle structure；The annulus fixture block can be put into the second annulus post portion
Between multiple blocks, and encirclement the first annulus post portion, so that multiple first spring-compresseds are to most short status, and
A part for the first cylinder is clamped between annulus fixture block and the first annulus post portion.First and second spring is enclosed on described
Outside first montant.The installing plate has multiple mounting holes, for installing plate to be arranged on into card.
Dedusting filtering bag, is arranged on card, during normal dedusting, as shown in figure 1, setting by the filter bag of the present invention by installing plate
Annulus fixture block is put, so as to ensure the rigidity supported to filter bag body, dedusting operation is carried out.When needing reverse gas cleaning, card is untied
Buckle structure, removes annulus fixture block, so as to as shown in Fig. 2 now when the blowing gas stream into filter bag body, multiple second can be caused to erect
Bar teetertotters, so as to be conducive to the dust that will be attached to filter bag outer body to remove.
Although the present invention is illustrated and described with regard to preferred embodiment, it is understood by those skilled in the art that
Without departing from scope defined by the claims of the present invention, variations and modifications can be carried out to the present invention.
Claims (8)
1. a kind of dedusting filtering bag suitable for reverse gas cleaning, it is characterised in that including filter bag body, installing plate, be fixed on installing plate
First annulus post portion of lower section, the second annulus post portion for being fixed on the first annulus post portion lateral wall, it is fixed on the first annulus post portion
The 3rd annulus post portion, multiple montants and the multiple connection rings of lateral wall, the 3rd annulus post portion are located at the second annulus post
Below portion, the montant includes the first montant, is connected to the second montant of the first montant bottom and is connected to the first montant top
Block, the 3rd annulus post portion has multiple vertical holes passed through for the first montant, and the quantity of the vertical holes is equal to institute
The quantity of montant is stated, there is the first spring, the 3rd annulus post portion and institute between the 3rd annulus post portion and the block
Stating has second spring between the top of the second montant, and multiple second montants are parallel to each other, and multiple connection rings are parallel to each other, each
Second montant is fixedly connected with all connection rings, and each connection ring is fixedly connected with the second all montants；The filter
Bag body includes the 3rd of the first cylinder, the second cylinder of both ends open and the top end opening of both ends open and bottom end closure
Body, first, second and third cylinder is fallen down to be sequentially connected from above, and the top of first cylinder is fixedly connected with the installing plate,
The side wall of second cylinder is in accordion, and first cylinder surrounds the second annulus post portion, and the 3rd barrel jacket exists
Outside multiple montants.
2. the dedusting filtering bag according to claim 1 suitable for reverse gas cleaning, it is characterised in that the 3rd annulus post portion
The quantity of vertical holes is 8.
3. the dedusting filtering bag according to claim 1 suitable for reverse gas cleaning, it is characterised in that the filter bag body is poly- four
PVF filter bag body, or the filter bag body are made into by glass fibre.
4. the dedusting filtering bag according to claim 1 suitable for reverse gas cleaning, it is characterised in that the first annulus post portion with
The installing plate is welded and fixed.
5. the dedusting filtering bag according to claim 1 suitable for reverse gas cleaning, it is characterised in that multiple vertical cores equidistantly divide
Cloth.
6. the dedusting filtering bag according to claim 1 suitable for reverse gas cleaning, it is characterised in that first and second montant
Section is circle, and the diameter of the second montant is more than the diameter of first montant.
7. the dedusting filtering bag according to claim 1 suitable for reverse gas cleaning, it is characterised in that also including annulus fixture block, institute
Stating annulus fixture block includes the first semicircular ring fixture block and the second semicircular ring fixture block, and one end of first and second semicircular ring fixture block is hinged, another
End has buckle structure；The annulus fixture block can be put between the second annulus post portion and multiple blocks, and surrounds described
First annulus post portion, so that multiple first spring-compresseds are to most short status, and annulus fixture block and the first annulus post
A part for the first cylinder is clamped between portion.
8. the dedusting filtering bag according to claim 1 suitable for reverse gas cleaning, it is characterised in that first and second spring is equal
It is enclosed on outside first montant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710455112.XA CN107185323B (en) | 2017-06-16 | 2017-06-16 | A kind of dedusting filtering bag suitable for reverse gas cleaning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710455112.XA CN107185323B (en) | 2017-06-16 | 2017-06-16 | A kind of dedusting filtering bag suitable for reverse gas cleaning |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107185323A true CN107185323A (en) | 2017-09-22 |
| CN107185323B CN107185323B (en) | 2018-07-31 |
Family
ID=59879773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710455112.XA Expired - Fee Related CN107185323B (en) | 2017-06-16 | 2017-06-16 | A kind of dedusting filtering bag suitable for reverse gas cleaning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107185323B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109289354A (en) * | 2018-11-14 | 2019-02-01 | 江苏三元环保科技有限公司 | A kind of dedusting filtering bag with deashing function |
| CN110694376A (en) * | 2019-11-05 | 2020-01-17 | 陈凤利 | Corrugated filter bag and application thereof in ultralow emission of flue gas purification in aluminum industry |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54112673U (en) * | 1978-01-27 | 1979-08-08 | ||
| EP0733392A1 (en) * | 1995-03-21 | 1996-09-25 | Intensiv-Filter GmbH & Co KG | Supporting body for tubular filter elements of flexible filter material |
| CN202724905U (en) * | 2012-01-05 | 2013-02-13 | 青岛奥克凯姆化学助剂有限公司 | Bag-type dust collector |
| CN204502615U (en) * | 2015-03-23 | 2015-07-29 | 江苏国信淮安生物质发电有限公司 | A kind of deduster fold shape filter bag |
| CN204619584U (en) * | 2015-05-12 | 2015-09-09 | 马鞍山市顺达环保设备有限公司 | The flexible cage of pulsed stand-alone sack cleaner |
| CN205649965U (en) * | 2016-03-22 | 2016-10-19 | 营口创世纪环保科技有限公司 | A filter bag cage for two filter bags |
| CN205815372U (en) * | 2016-05-16 | 2016-12-21 | 温州市骐邦环保科技有限公司 | A kind of high intensity air purification filter core |
-
2017
- 2017-06-16 CN CN201710455112.XA patent/CN107185323B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54112673U (en) * | 1978-01-27 | 1979-08-08 | ||
| EP0733392A1 (en) * | 1995-03-21 | 1996-09-25 | Intensiv-Filter GmbH & Co KG | Supporting body for tubular filter elements of flexible filter material |
| CN202724905U (en) * | 2012-01-05 | 2013-02-13 | 青岛奥克凯姆化学助剂有限公司 | Bag-type dust collector |
| CN204502615U (en) * | 2015-03-23 | 2015-07-29 | 江苏国信淮安生物质发电有限公司 | A kind of deduster fold shape filter bag |
| CN204619584U (en) * | 2015-05-12 | 2015-09-09 | 马鞍山市顺达环保设备有限公司 | The flexible cage of pulsed stand-alone sack cleaner |
| CN205649965U (en) * | 2016-03-22 | 2016-10-19 | 营口创世纪环保科技有限公司 | A filter bag cage for two filter bags |
| CN205815372U (en) * | 2016-05-16 | 2016-12-21 | 温州市骐邦环保科技有限公司 | A kind of high intensity air purification filter core |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109289354A (en) * | 2018-11-14 | 2019-02-01 | 江苏三元环保科技有限公司 | A kind of dedusting filtering bag with deashing function |
| CN110694376A (en) * | 2019-11-05 | 2020-01-17 | 陈凤利 | Corrugated filter bag and application thereof in ultralow emission of flue gas purification in aluminum industry |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107185323B (en) | 2018-07-31 |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180731 Termination date: 20200616 |
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| CF01 | Termination of patent right due to non-payment of annual fee |