CN109731407A - A kind of dust purifying and dedusting filter bag of recoverable - Google Patents
A kind of dust purifying and dedusting filter bag of recoverable Download PDFInfo
- Publication number
- CN109731407A CN109731407A CN201910133239.9A CN201910133239A CN109731407A CN 109731407 A CN109731407 A CN 109731407A CN 201910133239 A CN201910133239 A CN 201910133239A CN 109731407 A CN109731407 A CN 109731407A
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- China
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- fixed link
- bag body
- filter bag
- connecting plate
- convex block
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- Filtering Of Dispersed Particles In Gases (AREA)
- Filtering Materials (AREA)
Abstract
The invention belongs to dedusting technology fields, the dust purifying and dedusting filter bag of especially a kind of recoverable, it is poor for existing filter bag fixed effect, it cannot bear repeatedly to wash and dust capacity is small, recycle the bad problem of stability when inconvenient and filter bag uses, nowadays following scheme is proposed: including connecting plate and sizing tub, the lower surface middle position of the connecting plate is provided with bag body, and the upper surface edge position of bag body is fixedly installed with sucker, cavity is offered between the upper and lower surface middle position of the connecting plate, and connecting plate is welded with gas bucket by cavity, the inside of the bag body offers dust filtering chamber, the front and rear surfaces bottom side position of the sizing tub is welded with the first convex block.In the present invention, dedusting filtering bag stable structure can bear multiple washing and dust capacity is big, recoverable and conveniently to the classification processing of layers of material, meanwhile, stability when filter bag uses is good.
Description
Technical field
The present invention relates to dedusting technology field more particularly to a kind of dust purifying and dedusting filter bags of recoverable.
Background technique
For dedusting filtering bag for separating dust from flue gas, structure is the bag type filtering-body made using fiber fabric
To trap solid particulate matter in dusty gas, when grit is blocked due to inertia force effect is collided with fiber when bypassing fiber cloth
Cut be dusted, dedusting filtering bag using relatively broad.
When in use, filter bag fixed effect is poor for existing dedusting filtering bag, is repeatedly easily damaged after washing and dust capacity is small,
It is inconvenient to recycle, meanwhile, stability when filter bag uses is bad, affects the use of dedusting filtering bag.
Summary of the invention
A kind of dust purifying and dedusting filter bag of recoverable proposed by the present invention, it is poor to solve filter bag fixed effect, no
It can bear repeatedly washing and dust capacity is small, the bad problem of stability when recycling is inconvenient and filter bag uses.
To achieve the goals above, present invention employs following technical solutions:
A kind of dust purifying and dedusting filter bag of recoverable, including connecting plate and sizing tub, the lower surface of the connecting plate
Middle position is provided with bag body, and the upper surface edge position of bag body is fixedly installed with sucker, the connecting plate it is upper
Cavity is offered between the middle position of lower surface, and connecting plate is welded with gas bucket by cavity, the inside of the bag body offers
Dust filtering chamber, and the outer surface of the inner surface of dust filtering chamber and sizing tub is in contact, the front and rear surfaces bottom one of the sizing tub
Side position is welded with the first convex block, and another side position in front and rear surfaces bottom for tub of being formed is welded with the second convex block, institute
It states and offers guide groove between the first convex block and the front and rear edges position of the second convex block, and the first convex block passes through the corresponding guide groove
It is fixedly installed with the first fixed link, second convex block is fixedly installed with the second fixed link, and first by the corresponding guide groove
Fixed link is provided with the first installation sheet, the described one end of second fixed link far from the first fixed link far from one end of the second fixed link
It is provided with the second installation sheet, the bag body is provided with PE film close to the outer surface of sizing tub, and bag body is far from sizing tub
Outer surface is provided with polyester fiber felt.
Preferably, screw hole is offered between two side position of upper and lower surface of the connecting plate, and connecting plate passes through screw hole
It is movably installed with bolt.
Preferably, the bag body is fixedly connected by sucker with connecting plate, and the bottom of bag body is hollow structure.
Preferably, the lower surface of the gas bucket and the upper surface of bag body are in contact, and the upper surface of the gas bucket is welded with out
Tracheae, the lower end of the escape pipe and connecting plate are vertical.
Preferably, the inside of bag body is arranged in the sizing tub, and the cross section of bag body and sizing tub is annulus
Type structure.
Preferably, the second convex block described in the first convex block described in two groups and two groups is adjacent described in front and back side parallelly distribute on
First convex block and the second convex block are horizontally disposed.
Preferably, first fixed link and the second fixed link are transversely mounted, and the first fixed link and the second fixed link
Horizontally disposed, the lower section of bag body is arranged in first fixed link and the second fixed link.
Preferably, first installation sheet and the first fixed link are vertical, and the second installation sheet and the second fixed link are vertical, institute
It states and offers locating slot between position at the top and bottom of the two sides outer wall of the first installation sheet and the second installation sheet.
Preferably, the PE film is polyethylene material, and the PE film is coated with nonwoven close to the outer surface of polyester fiber felt
Cloth felt, and the middle position of nonwoven felt and polyester fiber felt is provided with cotton fiber felt, the cotton fiber felt and polyester fiber felt
Between be provided with the first hot pressing film, and the second hot pressing film is provided between cotton fiber felt and nonwoven felt.
Compared with prior art, the beneficial effects of the present invention are:
1, in the present invention, polyester fiber felt, nonwoven felt and cotton fiber felt are combined into the Bag structure of dedusting filtering bag, polyester fiber
Felt has preferable setting performance, and as the layer structure of filter bag, forming shape is stable and makes filter bag that can bear multiple wash
It washs without changing, endothecium structure of the nonwoven felt as filter bag, air permeability effect is good so that in the force-applied indentation filter bag of dust
It is trapped, intermediate of the cotton fiber felt as filter bag, since it is porous structure so as to store more dust, increases filter
The dust capacity of bag, and the equal recoverable of layers of material；
2, in the present invention, the first hot pressing film and the second hot pressing film realize the connection of each layer of bag body as cohesive body, and recycle dedusting
When filter bag, the classification processing to layers of material can be facilitated；
3, the supporter of the first convex block and the second convex block as fashion-part when fixed in the present invention, and by the first fixed link with
Second fixed link provides support force in the two sides of sizing tub, thus the convenient installation to fashion-part, when improving filter bag use
Stability；
The present invention, dedusting filtering bag stable structure can bear multiple washing and dust capacity is big, recoverable and conveniently to each
The classification processing of layer material, meanwhile, stability when filter bag uses is good.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the dust purifying and dedusting filter bag of recoverable proposed by the present invention；
Fig. 2 is a kind of cross-sectional view of the dust purifying and dedusting filter bag of recoverable proposed by the present invention；
Fig. 3 is a kind of cross-sectional view of the dust purifying and dedusting filter bag of recoverable proposed by the present invention；
Fig. 4 is A enlarged drawing in Fig. 2 of the present invention；
Fig. 5 is a kind of cross-sectional view of the bag body of the dust purifying and dedusting filter bag of recoverable proposed by the present invention.
In figure: 1 connecting plate, 2 suckers, 3 bag bodies, 4 screw holes, 5 bolts, 6 cavitys, 7 gas buckets, 8 escape pipes, 9 dust filtering chambers, 10 are determined
Type tube frame, 11 first convex blocks, 12 second convex blocks, 13 guide grooves, 14 first fixed links, 15 second fixed links, 16 first installation sheets, 17
Second installation sheet, 18 locating slots, 19PE film, 20 polyester fiber felts, 21 nonwoven felts, 22 cotton fiber felts, 23 first hot pressing films, 24
Second hot pressing film.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-5, the dust purifying and dedusting filter bag of a kind of recoverable, including connecting plate 1 and sizing tub 10, even
The lower surface middle position of fishplate bar 1 is provided with bag body 3, and the upper surface edge position of bag body 3 is fixedly installed with sucker
2, cavity 6 is offered between the upper and lower surface middle position of connecting plate 1, and connecting plate 1 is welded with gas bucket 7, bag body by cavity 6
3 inside offers dust filtering chamber 9, and the outer surface of the inner surface of dust filtering chamber 9 and sizing tub 10 is in contact, sizing tub 10
Front and rear surfaces bottom side position is welded with the first convex block 11, and another side position in front and rear surfaces bottom for tub 10 of being formed is equal
It is welded with the second convex block 12, guide groove 13, and are offered between the first convex block 11 and the front and rear edges position of the second convex block 12
One convex block 11 passes through corresponding guide groove 13 and is fixedly installed with the first fixed link 14, and the second convex block 12 passes through corresponding guide groove 13 and is fixedly mounted
There is the second fixed link 15, and the first fixed link 14 is provided with the first installation sheet 16 far from one end of the second fixed link 15, second is solid
Fixed pole 15 is provided with the second installation sheet 17 far from one end of the first fixed link 14, and bag body 3 is set close to the outer surface of sizing tub 10
It is equipped with PE film 19, and bag body 3 is provided with polyester fiber felt 20 far from the outer surface of sizing tub 10.
Screw hole 4 is offered between two side position of upper and lower surface of connecting plate 1, and connecting plate 1 passes through 4 activity installation of screw hole
There is bolt 5, bag body 3 is fixedly connected by sucker 2 with connecting plate 1, and the bottom of bag body 3 is hollow structure, the lower surface of gas bucket 7
It being in contact with the upper surface of bag body 3, the upper surface of gas bucket 7 is welded with escape pipe 8, and the lower end of escape pipe 8 and connecting plate 1 are vertical,
Sizing tub 10 is arranged in the inside of bag body 3, and the cross section of bag body 3 and sizing tub 10 is circular ring type structure, and two groups the
One convex block 11 and two group of second convex block 12 are set in front and back side parallelly distribute on, adjacent first convex block 11 and 12 level of the second convex block
It sets, the first fixed link 14 and the second fixed link 15 are transversely mounted, and the first fixed link 14 and the second fixed link 15 are horizontally disposed,
The lower section of bag body 3 is arranged in first fixed link 14 and the second fixed link 15, and the first installation sheet 16 and the first fixed link 14 are vertical, and
Second installation sheet 17 and the second fixed link 15 are vertical, at the top and bottom of the two sides outer wall of the first installation sheet 16 and the second installation sheet 17
Locating slot 18 is offered between position, PE film 19 is polyethylene material, appearance bread of the PE film 19 close to polyester fiber felt 20
It is covered with nonwoven felt 21, and the middle position of nonwoven felt 21 and polyester fiber felt 20 is provided with cotton fiber felt 22, cotton fiber felt
It is provided with the first hot pressing film 23 between 22 and polyester fiber felt 20, and is provided with second between cotton fiber felt 22 and nonwoven felt 21
Hot pressing film 24.
Working principle: bag body 3 is fixed on connecting plate 1 by fixing body of the connecting plate 1 as dedusting filtering bag by sucker 2,
Afterwards under the interaction of screw hole 4 and bolt 5, realize that installation and fixation of the dedusting filtering bag in deduster, the offer of dust filtering chamber 9 remove
Dirt and dust collecting space, sizing tub 10 are supported inside bag body 3, so that filter bag opening is dusted, after dust removal process
Gas by being discharged after the gas bucket 7 that is positioned by cavity 6 from escape pipe 8, the first convex block 11 and the second convex block 12 are used as setting section
Supporter when part is fixed, and support is provided in the two sides of sizing tub 10 by the first fixed link 14 and the second fixed link 15
Power, so that the convenient installation to fashion-part, improves stability when filter bag uses, the first installation sheet 16 and the second installation sheet 17
As connector, the fixation of the supporter to fashion-part when fixed, polyester fiber felt 20, non-woven fabrics are realized by locating slot 18
Felt and 21 cotton fiber felts 22 are combined into 3 structure of bag body of dedusting filtering bag, and polyester fiber felt 20 has preferable setting performance, as
The layer structure of filter bag, forming shape is stable and makes filter bag that can bear multiple washing without variation, nonwoven felt 21
As the endothecium structure of filter bag, air permeability effect is good so that being trapped in the force-applied indentation filter bag of dust, 22 conduct of cotton fiber felt
The intermediate of filter bag increases the dust capacity of filter bag, the first hot pressing since it is porous structure so as to store more dust
Film 23 and the second hot pressing film 24 are used as cohesive body, when realizing the connection of each layer of bag body 3, and recycling dedusting filtering bag, can facilitate to each
The classification processing of layer material.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (9)
1. a kind of dust purifying and dedusting filter bag of recoverable, including connecting plate (1) and sizing tub (10), feature exists
In the lower surface middle position of the connecting plate (1) is provided with bag body (3), and the upper surface edge position of bag body (3) is equal
It is fixedly installed with sucker (2), is offered cavity (6) between the upper and lower surface middle position of the connecting plate (1), and connecting plate
(1) it is welded with gas bucket (7) by cavity (6), the inside of the bag body (3) offers dust filtering chamber (9), and dust filtering chamber (9) is interior
Surface and the outer surface of sizing tub (10) are in contact, and the front and rear surfaces bottom side position of sizing tub (10) is welded
Have the first convex block (11), and another side position in front and rear surfaces bottom of sizing tub (10) is welded with the second convex block (12), institute
It states and is offered between the first convex block (11) and the front and rear edges position of the second convex block (12) guide groove (13), and the first convex block (11)
It is fixedly installed with the first fixed link (14) by the correspondence guide groove (13), second convex block (12) passes through the corresponding guide groove
(13) it is fixedly installed with the second fixed link (15), and the first fixed link (14) is provided with the far from the one end of the second fixed link (15)
One installation sheet (16), second fixed link (15) are provided with the second installation sheet (17) far from the one end of the first fixed link (14),
The bag body (3) is provided with PE film (19) close to the outer surface of sizing tub (10), and bag body (3) is far from sizing tub (10)
Outer surface is provided with polyester fiber felt (20).
2. a kind of dust purifying and dedusting filter bag of recoverable according to claim 1, which is characterized in that the connection
It is offered screw hole (4) between two side position of upper and lower surface of plate (1), and connecting plate (1) is movably installed with spiral shell by screw hole (4)
Bolt (5).
3. a kind of dust purifying and dedusting filter bag of recoverable according to claim 1, which is characterized in that the bag body
(3) it is fixedly connected by sucker (2) with connecting plate (1), and the bottom of bag body (3) is hollow structure.
4. a kind of dust purifying and dedusting filter bag of recoverable according to claim 1, which is characterized in that the gas bucket
(7) upper surface of lower surface and bag body (3) is in contact, and the upper surface of the gas bucket (7) is welded with escape pipe (8), it is described go out
The lower end of tracheae (8) and connecting plate (1) are vertical.
5. a kind of dust purifying and dedusting filter bag of recoverable according to claim 1, which is characterized in that the sizing
Tub (10) setting is in the inside of bag body (3), and the cross section of bag body (3) and sizing tub (10) is circular ring type structure.
6. a kind of dust purifying and dedusting filter bag of recoverable according to claim 1, which is characterized in that described in two groups
Second convex block (12) described in first convex block (11) and two groups is in front and back side parallelly distribute on, adjacent first convex block (11) and
Two convex blocks (12) are horizontally disposed.
7. a kind of dust purifying and dedusting filter bag of recoverable according to claim 1, which is characterized in that described first
Fixed link (14) and the second fixed link (15) are transversely mounted, and the first fixed link (14) and the second fixed link (15) level are set
It sets, first fixed link (14) and the second fixed link (15) are arranged in the lower section of bag body (3).
8. a kind of dust purifying and dedusting filter bag of recoverable according to claim 1, which is characterized in that described first
Vertically, and the second installation sheet (17) and the second fixed link (15) are vertically for installation sheet (16) and the first fixed link (14), and described first
Locating slot (18) are offered between position at the top and bottom of the two sides outer wall of installation sheet (16) and the second installation sheet (17).
9. a kind of dust purifying and dedusting filter bag of recoverable according to claim 1, which is characterized in that the PE film
It (19) is polyethylene material, the PE film (19) is coated with nonwoven felt (21) close to the outer surface of polyester fiber felt (20), and
The middle position of nonwoven felt (21) and polyester fiber felt (20) is provided with cotton fiber felt (22), the cotton fiber felt (22) and is washed
It is provided with the first hot pressing film (23) between synthetic fibre fibrofelt (20), and is provided between cotton fiber felt (22) and nonwoven felt (21)
Two hot pressing films (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910133239.9A CN109731407A (en) | 2019-02-22 | 2019-02-22 | A kind of dust purifying and dedusting filter bag of recoverable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910133239.9A CN109731407A (en) | 2019-02-22 | 2019-02-22 | A kind of dust purifying and dedusting filter bag of recoverable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109731407A true CN109731407A (en) | 2019-05-10 |
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ID=66368055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910133239.9A Pending CN109731407A (en) | 2019-02-22 | 2019-02-22 | A kind of dust purifying and dedusting filter bag of recoverable |
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|---|---|
| CN (1) | CN109731407A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206366264U (en) * | 2016-12-30 | 2017-08-01 | 安徽省利特环保技术有限公司 | A kind of application can produce the deduster of anion filter bag |
| CN107158833A (en) * | 2017-06-16 | 2017-09-15 | 江苏明晶布业股份有限公司 | A kind of high temperature resistant dedusting filtering bag based on many sub- filter elements |
| CN107398130A (en) * | 2017-06-16 | 2017-11-28 | 江苏明晶布业股份有限公司 | A kind of dedusting filtering bag with double working modes |
| CN208194006U (en) * | 2018-03-24 | 2018-12-07 | 江苏博奥环保集团有限公司 | A kind of dedusting filtering bag of composite construction |
| CN208448850U (en) * | 2018-05-17 | 2019-02-01 | 江苏正大森源集团有限公司 | A kind of dedusting filtering bag of good dedusting effect |
-
2019
- 2019-02-22 CN CN201910133239.9A patent/CN109731407A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206366264U (en) * | 2016-12-30 | 2017-08-01 | 安徽省利特环保技术有限公司 | A kind of application can produce the deduster of anion filter bag |
| CN107158833A (en) * | 2017-06-16 | 2017-09-15 | 江苏明晶布业股份有限公司 | A kind of high temperature resistant dedusting filtering bag based on many sub- filter elements |
| CN107398130A (en) * | 2017-06-16 | 2017-11-28 | 江苏明晶布业股份有限公司 | A kind of dedusting filtering bag with double working modes |
| CN208194006U (en) * | 2018-03-24 | 2018-12-07 | 江苏博奥环保集团有限公司 | A kind of dedusting filtering bag of composite construction |
| CN208448850U (en) * | 2018-05-17 | 2019-02-01 | 江苏正大森源集团有限公司 | A kind of dedusting filtering bag of good dedusting effect |
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Application publication date: 20190510 |