CN207708700U - A kind of multi-barrel combined dedusting filtering bag - Google Patents
A kind of multi-barrel combined dedusting filtering bag Download PDFInfo
- Publication number
- CN207708700U CN207708700U CN201721796262.9U CN201721796262U CN207708700U CN 207708700 U CN207708700 U CN 207708700U CN 201721796262 U CN201721796262 U CN 201721796262U CN 207708700 U CN207708700 U CN 207708700U
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- CN
- China
- Prior art keywords
- sleeve
- filter
- hole
- connecting tube
- wall
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of multi-barrel combined dedusting filtering bags, including the first sleeve and the second sleeve being connected through a screw thread with the first sleeve, second sleeve is located at the underface of the first sleeve, first sleeve and second sleeve include the filter bag ontology of hollow columnar structures, and the top and bottom of filter bag inner body wall are bonded with the first connecting tube and the second connecting tube respectively, it is socketed with diaphragm seal and spiral cover successively from top to bottom on the outer wall of first connecting tube, and first connecting tube top exterior walls on be welded with fixed ring, the described one end of second connecting tube far from filter bag ontology is welded with screwed pipe, and screwed pipe is socketed with fixed pipe collar on one end outer wall of filter bag ontology.The utility model is easy to disassemble, part replacement and easy to maintenance, can avoid dust accumulation to dust layered filtration, reduces the probability that dust blocks filter hole.
Description
Technical field
The utility model is related to dedusting filtering bag technical field more particularly to a kind of multi-barrel combined dedusting filtering bags.
Background technology
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 are high.Dedusting filtering bag is to take terylene short fiber or long fibre for raw material, and service life is usually that glass fibre is knitted
4-6 times of object has good gas permeability, and dust collection efficiency is high, holds deashing.
Existing dedusting filtering bag in use, since dust is constantly adsorbed on the inner wall of dedusting filtering bag, and dust
The ventilating microhole of the larger easy blocking dedusting filtrate of middle particle, makes dedusting filtering bag that can not work.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and the one kind proposed is multi-barrel combined
Dedusting filtering bag.
To achieve the goals above, the utility model uses following technical solution：
A kind of multi-barrel combined dedusting filtering bag, including the first sleeve and be connected through a screw thread with the first sleeve second set
Cylinder, second sleeve are located at the underface of the first sleeve, and first sleeve and second sleeve include hollow columnar structures
Filter bag ontology, and the top and bottom of filter bag inner body wall are bonded with the first connecting tube and the second connecting tube respectively, described first
It is socketed with diaphragm seal and spiral cover on the outer wall of connecting tube successively from top to bottom, and is welded in the top exterior walls of the first connecting tube solid
Determine ring, the described one end of second connecting tube far from filter bag ontology is welded with screwed pipe, and screwed pipe is close to one end of filter bag ontology
Fixed pipe collar is socketed on outer wall, fixed pipe collar is Nian Jie with filter bag ontology, is bonded on the inner wall of two filter bag ontologies
Retainer plate, and the first cartridge filter and the second cartridge filter are respectively equipped in the first sleeve and second sleeve, the first cartridge filter and second
Madial wall of the cartridge filter respectively with two retainer plates is slidably connected.
Preferably, the spiral cover and the center position of diaphragm seal bottom have first through hole and the second through-hole, Gu
The outer diameter for determining ring is more than the diameter of first through hole and the second through-hole.
Preferably, inner wall of the outer wall of first connecting tube respectively with first through hole and the second through-hole is slidably connected.
Preferably, first cartridge filter and the second cartridge filter include the cylinder of hollow structure, and the first cartridge filter and
The first filter hole and the second filter hole equidistantly distributed, the hole of the first filter hole are offered on the outer wall of second cartridge filter respectively
Diameter is 30-50um, and the aperture of the second filter hole is 20-30um.
Preferably, the top of first cartridge filter and the second cartridge filter is welded with baffle ring, and the diameter of baffle ring is more than
The internal diameter of baffle ring, and the diameter of baffle ring is adapted with the internal diameter of filter bag ontology.
Preferably, the spiral cover is adapted with screwed pipe, and spiral cover passes through with screwed pipe on the first sleeve in second sleeve
It is threadedly coupled.
The beneficial effects of the utility model are：
1. the first sleeve and second sleeve are connected through a screw thread, easy to disassemble, the first cartridge filter and the second cartridge filter difference
It is slidably connected with two retainer plates, replaces the first cartridge filter and the second cartridge filter is convenient；
2. the filter hole aperture of the first cartridge filter is more than the filter hole aperture of the second cartridge filter, the first cartridge filter filters big
Grain dust, the second cartridge filter filter small particles dust, the first cartridge filter and the second cartridge filter layered filtration, can avoid dust pile
Product reduces the probability that dust blocks filter hole.
Description of the drawings
Fig. 1 be the utility model proposes a kind of multi-barrel combined dedusting filtering bag the first tube-in-tube structure schematic diagram；
Fig. 2 be the utility model proposes a kind of multi-barrel combined dedusting filtering bag structural schematic diagram.
In figure：1 first sleeve, 2 second sleeves, 3 spiral covers, 4 fix pipe collars, 5 first connecting tubes, 6 fixed rings, 7 diaphragm seals,
8 second connecting tubes, 9 screwed pipes, 10 retainer plates, 11 first cartridge filters, 12 baffle rings.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-2, a kind of multi-barrel combined dedusting filtering bag, including the first sleeve 1 and connected by screw thread with the first sleeve 1
The second sleeve 2 connect, second sleeve 2 are located at the underface of the first sleeve 1, and the first sleeve 1 and second sleeve 2 include hollow circle
The filter bag ontology of column structure, and the top and bottom of filter bag inner body wall are bonded with the connection of the first connecting tube 5 and second respectively
Pipe 8 is socketed with diaphragm seal 7 and spiral cover 3 on the outer wall of first connecting tube 5 successively from top to bottom, and outside the top of the first connecting tube 5
Fixed ring 6 is welded on wall, second one end of connecting tube 8 far from filter bag ontology is welded with screwed pipe 9, and screwed pipe 9 is close to filter
Fixed pipe collar 4 is socketed on one end outer wall of bag ontology, fixed pipe collar 4 is Nian Jie with filter bag ontology, the inner wall of two filter bag ontologies
On be bonded with retainer plate 10, and the first cartridge filter 11 and the second cartridge filter are respectively equipped in the first sleeve 1 and second sleeve 2,
The madial wall of first cartridge filter 11 and the second cartridge filter respectively with two retainer plates 10 is slidably connected.
In the utility model, the center position of 7 bottom of spiral cover 3 and diaphragm seal has first through hole and second and leads to
Hole, the outer diameter of fixed ring 6 are more than the diameter of first through hole and the second through-hole, the outer wall of the first connecting tube 5 respectively with first through hole
It is slidably connected with the inner wall of the second through-hole, the first cartridge filter 11 and the second cartridge filter include the cylinder of hollow structure, and first
Offer the first filter hole and the second filter hole equidistantly distributed on the outer wall of cartridge filter 11 and the second cartridge filter respectively, first
The aperture of filter hole is 30-50um, and the aperture of the second filter hole is 20-30um, the top of the first cartridge filter 11 and the second cartridge filter
Portion is welded with baffle ring 12, and the diameter of baffle ring 12 is more than the internal diameter of baffle ring, and the internal diameter of the diameter of baffle ring 12 and filter bag ontology
It is adapted, spiral cover 3 is adapted with screwed pipe 9, and spiral cover 3 is connected with screwed pipe 9 on the first sleeve 1 by screw thread in second sleeve 2
It connects.
Operation principle：The filter hole aperture of first cartridge filter 11 is more than the filter hole aperture of the second cartridge filter, the first filtering
Cylinder filtering large dust particle, the second cartridge filter filter small particles dust, the first cartridge filter and the second cartridge filter layered filtration, avoid
Dust accumulation.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of multi-barrel combined dedusting filtering bag, including the first sleeve（1）With with the first sleeve（1）Second be connected through a screw thread
Sleeve（2）, second sleeve（2）Positioned at the first sleeve（1）Underface, which is characterized in that first sleeve（1）With second set
Cylinder（2）Include the filter bag ontology of hollow columnar structures, and the top and bottom of filter bag inner body wall are bonded with first respectively
Connecting tube（5）With the second connecting tube（8）, first connecting tube（5）Outer wall on be socketed with diaphragm seal successively from top to bottom（7）
And spiral cover（3）, and the first connecting tube（5）Top exterior walls on be welded with fixed ring（6）, second connecting tube（8）Far from filter
One end of bag ontology is welded with screwed pipe（9）, and screwed pipe（9）It is socketed with fixed pipe collar on one end outer wall of filter bag ontology
（4）, fixed pipe collar（4）It is Nian Jie with filter bag ontology, it is bonded with retainer plate on the inner wall of two filter bag ontologies（10）, and the
One sleeve（1）And second sleeve（2）Inside it is respectively equipped with the first cartridge filter（11）With the second cartridge filter, the first cartridge filter（11）With
Two cartridge filters respectively with two retainer plates（10）Madial wall be slidably connected.
2. a kind of multi-barrel combined dedusting filtering bag according to claim 1, which is characterized in that the spiral cover（3）And sealing
Piece（7）The center position of bottom has first through hole and the second through-hole, fixed ring（6）Outer diameter be more than first through hole and
The diameter of second through-hole.
3. a kind of multi-barrel combined dedusting filtering bag according to claim 1, which is characterized in that first connecting tube（5）
Inner wall of the outer wall respectively with first through hole and the second through-hole be slidably connected.
4. a kind of multi-barrel combined dedusting filtering bag according to claim 1, which is characterized in that first cartridge filter（11）
Include the cylinder of hollow structure, and the first cartridge filter with the second cartridge filter（11）It is opened up respectively on the outer wall of the second cartridge filter
There is the first filter hole and the second filter hole equidistantly distributed, the aperture of the first filter hole is 30-50um, the hole of the second filter hole
Diameter is 20-30um.
5. a kind of multi-barrel combined dedusting filtering bag according to claim 1, which is characterized in that first cartridge filter（11）
It is welded with baffle ring with the top of the second cartridge filter（12）, and baffle ring（12）Diameter be more than the internal diameter of baffle ring, and baffle ring（12）
Diameter be adapted with the internal diameter of filter bag ontology.
6. a kind of multi-barrel combined dedusting filtering bag according to claim 1, which is characterized in that the spiral cover（3）With screw thread
Pipe（9）It is adapted, and second sleeve（2）Upper spiral cover（3）With the first sleeve（1）Upper screwed pipe（9）It is connected through a screw thread, second set
Cylinder（2）Upper screwed pipe（9）It has been connected through a screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721796262.9U CN207708700U (en) | 2017-12-21 | 2017-12-21 | A kind of multi-barrel combined dedusting filtering bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721796262.9U CN207708700U (en) | 2017-12-21 | 2017-12-21 | A kind of multi-barrel combined dedusting filtering bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207708700U true CN207708700U (en) | 2018-08-10 |
Family
ID=63056890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721796262.9U Expired - Fee Related CN207708700U (en) | 2017-12-21 | 2017-12-21 | A kind of multi-barrel combined dedusting filtering bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207708700U (en) |
-
2017
- 2017-12-21 CN CN201721796262.9U patent/CN207708700U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180810 Termination date: 20181221 |