CN109331559A - A kind of Portable dust filter bag - Google Patents
A kind of Portable dust filter bag Download PDFInfo
- Publication number
- CN109331559A CN109331559A CN201811499432.6A CN201811499432A CN109331559A CN 109331559 A CN109331559 A CN 109331559A CN 201811499432 A CN201811499432 A CN 201811499432A CN 109331559 A CN109331559 A CN 109331559A
- Authority
- CN
- China
- Prior art keywords
- dedusting filtering
- loop bar
- telescopic rod
- filtering bag
- lantern ring
- 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.)
- Pending
Links
- 239000000428 dust Substances 0.000 title claims abstract description 22
- 238000001914 filtration Methods 0.000 claims abstract description 54
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 26
- 238000000465 moulding Methods 0.000 claims abstract description 22
- 229910052742 iron Inorganic materials 0.000 claims abstract description 13
- 239000003292 glue Substances 0.000 claims abstract description 8
- 230000035515 penetration Effects 0.000 claims abstract description 4
- 239000007787 solid Substances 0.000 claims abstract description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 39
- 239000010959 steel Substances 0.000 claims description 39
- 238000003466 welding Methods 0.000 claims description 16
- 230000000694 effects Effects 0.000 claims description 7
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229920004933 Terylene® Polymers 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000009954 braiding Methods 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000013022 venting Methods 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
- B01D46/0002—Casings; Housings; Frame constructions
- B01D46/0016—Folded frame or housing constructions
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a kind of Portable dust filter bags, including dedusting filtering bag and sack, the top of the dedusting filtering bag is provided with sack, the sack is penetration state, and the diameter of sack is slightly less than the diameter of dedusting filtering bag, marsupial bottom is arranged in the bottom end of the dedusting filtering bag, the bag bottom is connected to the bottom end of dedusting filtering bag by integrated woven, and bag bottom is solid bottom, the dedusting filtering bag annular outer surface is provided with moulding, the moulding is connected to annular outer surface of the top close to top of dedusting filtering bag by glue connection, and moulding is connected to the lower section of dedusting filtering bag at the annular outer surface of bottom end by glue connection, the inside of the moulding is socketed with iron wire, the inside of the dedusting filtering bag is socketed with telescopic device, and demarcation plate is used, demarcation plate can will be connected to the top of bottom lantern ring by telescopic device main body at opposite position, to Can further progress it is flexible, convenient for being carried when in use, save occupied area.
Description
Technical field
The invention belongs to dedusting filtering bag correlative technology fields, and in particular to a kind of Portable dust filter bag.
Background technique
Dedusting filtering bag is a kind of efficient dedusting filtrate, has venting capability good, high dust collection efficiency, and is had certain resistance to
Acid, alkaline-resisting and temperature capacity use polygon napping during braiding, improve fabric thickness, high resilience, and dust removing effects are non-
Chang Hao, dust removal efficiency is up to 99.999%.Dedusting filtering bag is to take terylene short fiber or long fibre for raw material, and service life is usually
4-6 times of glass fabric has good gas permeability, and dust collection efficiency is high, holds deashing, efficiency of dust collection is up to 98.99%.
Existing dedusting filtering bag technology has the following problems: dedusting filtering bag needs to be supported by bracket when in use,
Consequently facilitating being filtered use, then when in use, the size needs of bracket are unanimous on the whole with the size of filter bag, and usual situation
Under, the length of filter bag is relatively long, and following problem is then that the bracket that longer filter bag is usually arranged in pairs or groups is also relatively long, into
Row is more not convenient when carrying, and volume is bigger, and occupied area is wider.
Summary of the invention
The purpose of the present invention is to provide a kind of Portable dust filter bags, to solve dedusting mentioned above in the background art
Filter bag needs to be supported by bracket when in use, consequently facilitating being filtered use, then when in use, the size of bracket is needed
It is unanimous on the whole with the size of filter bag, and under normal conditions, the length of filter bag is relatively long, and following problem is then longer
The bracket usually arranged in pairs or groups of filter bag it is also relatively long, more not convenient when being carried, volume is bigger, and occupied area is wider to ask
Topic.
To achieve the above object, the invention provides the following technical scheme:
A kind of Portable dust filter bag, including dedusting filtering bag and sack, the top of the dedusting filtering bag are provided with sack, the bag
Mouth is penetration state, and the diameter of sack is slightly less than the diameter of dedusting filtering bag, and marsupial bottom is arranged in the bottom end of the dedusting filtering bag, described
Bag bottom is connected to the bottom end of dedusting filtering bag by integrated woven, and bag bottom is solid bottom, and the dedusting filtering bag annular outer surface is set
It is equipped with moulding, the moulding is connected to annular outer surface of the top close to top of dedusting filtering bag by glue connection, and moulding passes through
Glue connection is connected to the lower section of dedusting filtering bag at the annular outer surface of bottom end, and the inside of the moulding is socketed with iron wire, described
The inside of dedusting filtering bag is socketed with telescopic device, and the top of the telescopic device is fixedly connected by welding at the bottom of support lantern ring
End, the bottom end of the telescopic device are fixedly connected by welding on the top of bottom lantern ring, and bottom lantern ring is perpendicular and support sleeve
Ring and bottom lantern ring, the support lantern ring and bottom lantern ring are parallel to each other.
Preferably, the telescopic device includes telescopic rod, loop bar, steel ball, demarcation plate, positive stop strip, spring and circular hole, described
The bottom end of support lantern ring is fixedly connected by welding telescopic rod, loop bar is provided with below the telescopic rod, and telescopic rod is socketed
In the inside of loop bar, the telescopic rod can be moved up and down in the inside of loop bar, and the bottom end of the loop bar is by being welded and fixed
It is connected to the top of demarcation plate, the top of the loop bar is being provided with circular hole, the circle close to the outer surface of its top nearby
The inside in hole is socketed with steel ball, and the steel ball is fixed on the inside of telescopic rod, and the rear end of the steel ball is fixedly connected by welding
Have spring, the rear end of the spring is then fixedly connected by welding at the inner wall of telescopic rod, the left and right ends of the spring with
And its upper and lower ends are provided with positive stop strip, are welded at the inner wall of telescopic rod at the port of the positive stop strip, the positive stop strip set
Spring is connect, the inside that the steel ball can act on telescopic rod by the elastic force of spring is moved forward and backward, and the steel ball is moved to circular hole
Place can be fixed.
Preferably, there are four the telescopic device is arranged altogether, the size of the telescopic device, specification are all the same.
Preferably, the telescopic rod, loop bar, steel ball, positive stop strip, spring and circular hole have at the opposite place for being located at demarcation plate
Setting.
Preferably, steel ball passes through spring under the outer wall limitation of no loop bar when the telescopic rod moves up and down in loop bar
It is socketed under elastic force effect by circular hole.
Preferably, the inside that steel ball is pulled in loop bar can be made to stretch by certain pulling force after the steel ball is socketed by circular hole
Contracting bar can continue to move up and down in the inside of loop bar.
Preferably, there are two the moulding is arranged altogether, there are two the iron wire is equally also provided with, the iron wire is not easy outside
Deformation occurs under the influence of power.
Preferably, it is described support lantern ring diameter be greater than dedusting filtering bag diameter, and support lantern ring diameter also greater than
The diameter of bottom lantern ring, the bottom lantern ring are socketed in the inside of dedusting filtering bag.
Compared with prior art, the present invention provides a kind of Portable dust filter bag, have it is following the utility model has the advantages that
Telescopic device has used telescopic rod, loop bar, steel ball, demarcation plate, positive stop strip, spring and circular hole, which use telescopic rod,
Telescopic rod can be moved up and down in the inside of loop bar under force, and when telescopic rod moves up and down in loop bar, steel ball exists
It is socketed under the lower elastic force effect by spring of the outer wall limitation of no loop bar by circular hole, at this moment telescopic rod can be fixed on the interior of loop bar
Portion, and when needing to release fixed, it can make telescopic rod that can continue the inside that steel ball pulls in loop bar by certain pulling force
The inside of loop bar moves up and down, and uses in use, has used positive stop strip, can effectively avoid spring that showing for stress dislocation occurs
As, and demarcation plate has been used, demarcation plate can will be connected to the top of bottom lantern ring by telescopic device main body at opposite position,
It is flexible so as to further progress, convenient for being carried when in use, save occupied area.
Detailed description of the invention
Attached drawing is used to provide further understanding of the present invention, and constitutes part of specification, with reality of the invention
It applies example to be used to explain the present invention together, not be construed as limiting the invention, in the accompanying drawings:
Fig. 1 is a kind of Portable dust filter bag positive structure diagram proposed by the present invention；
Fig. 2 is telescopic device structural schematic diagram proposed by the present invention；
Fig. 3 is that telescopic device proposed by the present invention overlooks schematic cross-sectional view；
Fig. 4 is the overlooking structure diagram of filter bag moulding proposed by the present invention and iron wire；
In figure: 1, moulding；2, lantern ring is supported；3, sack；4, telescopic device；5, dedusting filtering bag；6, bag bottom；7, bottom lantern ring；8, iron
Silk；41, telescopic rod；42, loop bar；43, steel ball；44, demarcation plate；45, positive stop strip；46, spring；47, circular hole.
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.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-4 is please referred to, the present invention provides a kind of technical solution:
A kind of Portable dust filter bag, including dedusting filtering bag 5 and sack 3, the top of dedusting filtering bag 5 are provided with sack 3, sack 3
It is slightly less than the diameter of dedusting filtering bag 5 for the diameter of penetration state, and sack 3, marsupial bottom 6, bag bottom 6 is arranged in the bottom end of dedusting filtering bag 5
The bottom end of dedusting filtering bag 5 is connected to by integrated woven, and bag bottom 6 is solid bottom, the setting of 5 annular outer surface of dedusting filtering bag is framed
Item 1, moulding 1 is connected to annular outer surface of the top close to top of dedusting filtering bag 5 by glue connection, and moulding 1 is connected by glue connection
It connects at the annular outer surface in the lower section of dedusting filtering bag 5 close to bottom end, the inside of moulding 1 is socketed with iron wire 8, dedusting filtering bag 5
Inside is socketed with telescopic device 4, and the top of telescopic device 4 is fixedly connected by welding in the bottom end of support lantern ring 2, telescopic device
4 bottom end is fixedly connected by welding on the top of bottom lantern ring 7, and bottom lantern ring 7 is perpendicular and supports lantern ring 2 and bottom lantern ring 7,
Support lantern ring 2 and bottom lantern ring 7 are parallel to each other.
Further, telescopic device 4 includes telescopic rod 41, loop bar 42, steel ball 43, demarcation plate 44, positive stop strip 45,46 and of spring
The bottom end of circular hole 47, support lantern ring 2 is fixedly connected by welding telescopic rod 41, and the lower section of telescopic rod 41 is provided with loop bar 42, and
Telescopic rod 41 is socketed in the inside of loop bar 42, and telescopic rod 41 can be moved up and down in the inside of loop bar 42, the bottom end of loop bar 42
It is fixedly connected by welding on the top of demarcation plate 44, the top of loop bar 42 is provided with close to the outer surface of its top nearby
Circular hole 47, the inside of circular hole 47 are socketed with steel ball 43, and steel ball 43 is fixed on the inside of telescopic rod 41, and the rear end of steel ball 43 passes through weldering
It connects and is fixedly connected with spring 46, the rear end of spring 46 is then fixedly connected by welding at the inner wall of telescopic rod 41, spring 46
Left and right ends and its upper and lower ends are provided with positive stop strip 45, are welded at the inner wall of telescopic rod 41 at the port of positive stop strip 45,
Positive stop strip 45 is socketed spring 46, and the inside that steel ball 43 can act on telescopic rod 41 by the elastic force of spring 46 is moved forward and backward, steel ball
43 are moved at circular hole 47 and can be fixed, and which use telescopic rod 41, telescopic rod 41 can be under force in loop bar 42
Inside move up and down, when telescopic rod 41 moves up and down in loop bar 42 steel ball 43 no loop bar 42 outer wall limitation under
By being socketed under the elastic force effect of spring 46 by circular hole 47, at this moment telescopic rod 41 can be fixed on the inside of loop bar 42, and working as needs
When releasing fixed, it can make telescopic rod 41 that can continue in loop bar the inside that steel ball 43 pulls in loop bar 42 by certain pulling force
42 inside moves up and down, and uses in use, has used positive stop strip 45, can effectively avoid spring 46 that stress dislocation occurs
Phenomenon, and demarcation plate 44 has been used, demarcation plate 44 can will be connected to bottom lantern ring by 4 main body of telescopic device at opposite position
7 top, it is flexible so as to further progress, convenient for being carried when in use, save occupied area.
Further, there are four telescopic device 4 is arranged altogether, the size of telescopic device 4, specification are all the same, can incite somebody to action in this way
Upper and lower lantern ring carries out strong support.
Further, telescopic rod 41, loop bar 42, steel ball 43, positive stop strip 45, spring 46 and circular hole 47 are being located at demarcation plate 44
There is a setting at opposite place, in this way can further progress it is flexible.
Further, steel ball 43 passes through bullet under the outer wall limitation of no loop bar 42 when telescopic rod 41 moves up and down in loop bar 42
It is socketed under the elastic force effect of spring 46 by circular hole 47, is convenient for that telescopic rod 41 is fixed in this way.
Further, steel ball 43 can be pulled the inside to loop bar 42 after being socketed by circular hole 47 by steel ball 43 by certain pulling force
Make telescopic rod 41 that can continue to move up and down in the inside of loop bar 42, it is convenient in this way convenient for releasing the fixation of telescopic rod 41
Dedusting filtering bag 5 is supported.
Further, moulding 1 is altogether there are two settings, and there are two iron wire 8 is equally also provided with, iron wire 8 is not easy the influence in external force
It is lower that deformation occurs.
Further, it supports the diameter of lantern ring 2 to be greater than the diameter of dedusting filtering bag 5, and supports the diameter of lantern ring 2 bottom of also greater than
The diameter of lantern ring 7, bottom lantern ring 7 are socketed in the inside of dedusting filtering bag 5, on the one hand can be supported in this way to dedusting filtering bag 5, simultaneously
On the other hand can be portable to 5 type of dedusting filtering bag installation.
The working principle of the invention and process for using: it after the present invention installs, is needing to carry out in use, by iron wire 8
It is placed into inside moulding 1, after placement, moulding 1 is connected to the upper and lower outer surface by two close end of dedusting filtering bag 5, to play
Good frame effect, while telescopic device 4, support lantern ring 2 and bottom lantern ring 7 being placed into dedusting filtering bag 5 by sack 3
Portion, and completely attach to bottom lantern ring 7 to bag bottom 6, avoid dedusting filtering bag 5 from the phenomenon that gauffer occur, and use in use
Telescopic device 4, telescopic device 4 have used telescopic rod 41, loop bar 42, steel ball 43, demarcation plate 44, positive stop strip 45,46 and of spring
Circular hole 47, which use telescopic rod 41, telescopic rod 41 can be moved up and down in the inside of loop bar 42 under force, when
Steel ball 43 is acted under the outer wall limitation of no loop bar 42 by the elastic force of spring 46 when telescopic rod 41 moves up and down in loop bar 42
Lower to be socketed by circular hole 47, at this moment telescopic rod 41 can be fixed on the inside of loop bar 42, and when needing to release fixed, one can be passed through
The inside that steel ball 43 pulls in loop bar 42 is made telescopic rod 41 that can continue to move up and down in the inside of loop bar 42 by fixed pulling force, is made
With middle use, positive stop strip 45 is used, can effectively avoiding spring 46, there is a phenomenon where stress to misplace, and has used demarcation plate
44, demarcation plate 44 can will be connected to the top of bottom lantern ring 7 by 4 main body of telescopic device at opposite position, so as to further
It stretches, convenient for being carried when in use, saves occupied area.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (8)
1. a kind of Portable dust filter bag, including dedusting filtering bag (5) and sack (3), it is characterised in that: the dedusting filtering bag (5)
Top be provided with sack (3), the sack (3) is penetration state, and the diameter of sack (3) is slightly less than the straight of dedusting filtering bag (5)
Marsupial bottom (6) are arranged in the bottom end of diameter, the dedusting filtering bag (5), and the bag bottom (6) is connected to dedusting filtering bag by integrated woven
(5) bottom end, and bag bottom (6) are solid bottom, dedusting filtering bag (5) annular outer surface is provided with moulding (1), the moulding
(1) annular outer surface of the top close to top of dedusting filtering bag (5) is connected to by glue connection, and moulding (1) is connected by glue connection
At annular outer surface of the lower section of dedusting filtering bag (5) close to bottom end, the inside of the moulding (1) is socketed with iron wire (8), described
The inside of dedusting filtering bag (5) is socketed with telescopic device (4), and the top of the telescopic device (4), which is fixedly connected by welding, is propping up
The bottom end of support set ring (2), the bottom end of the telescopic device (4) is fixedly connected by welding on the top of bottom lantern ring (7), and bottom covers
Ring (7) is perpendicular to be parallel to each other with support lantern ring (2) and bottom lantern ring (7), the support lantern ring (2) and bottom lantern ring (7).
2. a kind of Portable dust filter bag according to claim 1, it is characterised in that: the telescopic device (4) includes stretching
Contracting bar (41), loop bar (42), steel ball (43), demarcation plate (44), positive stop strip (45), spring (46) and circular hole (47), the support
The bottom end of lantern ring (2) is fixedly connected by welding telescopic rod (41), is provided with loop bar (42) below the telescopic rod (41), and
Telescopic rod (41) is socketed in the inside of loop bar (42), and the telescopic rod (41) can move up and down in the inside of loop bar (42),
The bottom end of the loop bar (42) is fixedly connected by welding on the top of demarcation plate (44), and the top of the loop bar (42) is close
The outer surface of its top nearby is provided with circular hole (47), and the inside of the circular hole (47) is socketed with steel ball (43), the steel ball
(43) it is fixed on the inside of telescopic rod (41), the rear end of the steel ball (43) is fixedly connected by welding and has spring (46), described
The rear end of spring (46) is then fixedly connected by welding at the inner wall of telescopic rod (41), the left and right ends of the spring (46) with
And its upper and lower ends are provided with positive stop strip (45), are welded at the inner wall of telescopic rod (41) at the port of the positive stop strip (45),
The positive stop strip (45) is socketed spring (46), and the steel ball (43) can act on telescopic rod (41) by the elastic force of spring (46)
Inside is moved forward and backward, and the steel ball (43), which is moved at circular hole (47), can be fixed.
3. a kind of Portable dust filter bag according to claim 1, it is characterised in that: the telescopic device (4) is arranged altogether
There are four, the size of the telescopic device (4), specification are all the same.
4. a kind of Portable dust filter bag according to claim 2, it is characterised in that: the telescopic rod (41), loop bar
(42), steel ball (43), positive stop strip (45), spring (46) and circular hole (47) have setting at the opposite place for being located at demarcation plate (44).
5. a kind of Portable dust filter bag according to claim 2, it is characterised in that: the telescopic rod (41) is in loop bar
(42) justified under steel ball (43) is under the outer wall limitation of no loop bar (42) by the elastic force effect of spring (46) when moving up and down in
Hole (47) is socketed.
6. a kind of Portable dust filter bag according to claim 2, it is characterised in that: the steel ball (43) is by circular hole (47)
It can make telescopic rod (41) that can continue in loop bar the inside that steel ball (43) pulls in loop bar (42) by certain pulling force after socket
(42) inside moves up and down.
7. a kind of Portable dust filter bag according to claim 1, it is characterised in that: the moulding (1) is provided with two altogether
A, there are two the iron wire (8) is equally also provided with, the iron wire (8) is not easy under the influence of external force that deformation occurs.
8. a kind of Portable dust filter bag according to claim 1, it is characterised in that: the diameter of support lantern ring (2)
Greater than the diameter of dedusting filtering bag (5), and support the diameter of the diameter also greater than bottom lantern ring (7) of lantern ring (2), the bottom lantern ring
(7) it is socketed in the inside of dedusting filtering bag (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811499432.6A CN109331559A (en) | 2018-12-09 | 2018-12-09 | A kind of Portable dust filter bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811499432.6A CN109331559A (en) | 2018-12-09 | 2018-12-09 | A kind of Portable dust filter bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109331559A true CN109331559A (en) | 2019-02-15 |
Family
ID=65303304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811499432.6A Pending CN109331559A (en) | 2018-12-09 | 2018-12-09 | A kind of Portable dust filter bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109331559A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB802475A (en) * | 1955-09-29 | 1958-10-08 | James Lister & Sons Ltd | Improvements relating to dust extracting and collecting apparatus |
| KR20090045182A (en) * | 2009-04-15 | 2009-05-07 | 신정철 | Filter-bag and dust collector therewith |
| KR101084892B1 (en) * | 2011-05-11 | 2011-11-17 | 조광섭 | Spring type filter bag cage |
| CN203634976U (en) * | 2013-10-15 | 2014-06-11 | 广州市华滤精密设备有限公司 | Pulse flat bag dust collector and filter bag support structure thereof |
| CN207708688U (en) * | 2017-12-04 | 2018-08-10 | 江苏华泽环保集团有限公司 | A kind of vehicle front oxidisability high-effective dust-removing filter bag |
| CN108722050A (en) * | 2018-07-10 | 2018-11-02 | 盐城宝赢滤材有限公司 | A kind of high temperature resistant dedusting filtering bag based on multiple sub- filter elements |
| CN209501088U (en) * | 2018-12-09 | 2019-10-18 | 江苏华泽环保集团有限公司 | A kind of Portable dust filter bag |
-
2018
- 2018-12-09 CN CN201811499432.6A patent/CN109331559A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB802475A (en) * | 1955-09-29 | 1958-10-08 | James Lister & Sons Ltd | Improvements relating to dust extracting and collecting apparatus |
| KR20090045182A (en) * | 2009-04-15 | 2009-05-07 | 신정철 | Filter-bag and dust collector therewith |
| KR101084892B1 (en) * | 2011-05-11 | 2011-11-17 | 조광섭 | Spring type filter bag cage |
| CN203634976U (en) * | 2013-10-15 | 2014-06-11 | 广州市华滤精密设备有限公司 | Pulse flat bag dust collector and filter bag support structure thereof |
| CN207708688U (en) * | 2017-12-04 | 2018-08-10 | 江苏华泽环保集团有限公司 | A kind of vehicle front oxidisability high-effective dust-removing filter bag |
| CN108722050A (en) * | 2018-07-10 | 2018-11-02 | 盐城宝赢滤材有限公司 | A kind of high temperature resistant dedusting filtering bag based on multiple sub- filter elements |
| CN209501088U (en) * | 2018-12-09 | 2019-10-18 | 江苏华泽环保集团有限公司 | A kind of Portable dust filter bag |
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