CN109569115A - A kind of needle thorn filter bag of good airproof performance - Google Patents
A kind of needle thorn filter bag of good airproof performance Download PDFInfo
- Publication number
- CN109569115A CN109569115A CN201811522985.9A CN201811522985A CN109569115A CN 109569115 A CN109569115 A CN 109569115A CN 201811522985 A CN201811522985 A CN 201811522985A CN 109569115 A CN109569115 A CN 109569115A
- Authority
- CN
- China
- Prior art keywords
- filter bag
- ring
- mounting portion
- bag ontology
- good airproof
- 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- Withdrawn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
- B01D46/0002—Casings; Housings; Frame constructions
- B01D46/0005—Mounting of filtering elements within casings, housings or frames
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2271/00—Sealings for filters specially adapted for separating dispersed particles from gases or vapours
- B01D2271/02—Gaskets, sealings
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a kind of needles of good airproof performance to pierce filter bag, including filter bag ontology, upper mounting portion and lower mounting portion, filter bag ontology upper and lower side is respectively provided with a mounting ring, filter bag ontology and two mounting ring integrated settings, the mounting ring lower end of filter bag ontology lower end is welded with flanged pipe, the avris of flanged pipe is equipped with multiple fixture blocks, reset spring is fixedly installed with inside fixture block, the fixture block of flanged pipe avris puts in setting in lower mounting portion, and lower mounting portion avris is equipped with extruding nut corresponding with fixture block, nut is squeezed to be threadedly coupled with lower mounting portion, the secondary bag of connection integrated with filter bag ontology is equipped in the mounting ring of filter bag ontology upper end, secondary bag top is connected with connection ring, the mounting ring of filter bag ontology upper end is fixedly connected with the connection ring on secondary bag top by telescopic rod, telescopic rod includes interior bar and outer bar, the present invention passes through setting fixture block and connection Pipe, realizes filter bag ontology and lower mounting portion and the easy of upper mounting portion is installed, easy to operate.
Description
Technical field
The present invention relates to a kind of needles to pierce filter bag, in particular to the needle of a kind of good airproof performance pierces filter bag, belongs to filter bag installation skill
Art field.
Background technique
With the continuous diversification of the market demand, more and more products are all being reformed, so that can satisfy more
The market of sample, filter bag are also that the same, traditional filter bag installation is only by threaded connection or suspension type installation, these peaces
The leakproofness of dress mode junction is poor, be easy to cause dust to enter filter bag, influences filter effect.
Summary of the invention
The technical problem to be solved by the present invention is to overcome the defects of the prior art, provide a kind of needle thorn filter of good airproof performance
Bag, to solve the problems, such as to mention in above-mentioned background technique.
In order to solve the above-mentioned technical problems, the present invention provides the following technical solutions:
A kind of needle of good airproof performance of the present invention pierces filter bag, including filter bag ontology, upper mounting portion and lower mounting portion, the filter bag ontology
Upper and lower side is respectively provided with a mounting ring, the filter bag ontology and two mounting ring integrated settings, filter bag ontology lower end
Mounting ring lower end is welded with flanged pipe, and the avris of the flanged pipe is equipped with multiple fixture blocks, is fixedly installed with inside the fixture block multiple
Position spring, the fixture block of the flanged pipe avris puts in setting in lower mounting portion, and the lower mounting portion avris is equipped with and fixture block phase
Corresponding extruding nut, the extruding nut are threadedly coupled with lower mounting portion, are equipped in the mounting ring of filter bag ontology upper end
The secondary bag of connection integrated with filter bag ontology, the pair bag top are connected with connection ring, the mounting ring of filter bag ontology upper end
It is fixedly connected with the connection ring on secondary bag top by telescopic rod, the telescopic rod includes interior bar and outer bar, and the outer bar is sheathed on
Outside interior bar, and the outer bar and interior bar are slidably connected, and the outer bar lower portion is equipped with fastening nut, weld in the connection ring
It is connected to connecting tube.
As a preferred technical solution of the present invention, extension, the extension are welded with below the upper mounting portion
Put in setting inside the connecting tube above connection ring.
As a preferred technical solution of the present invention, upper baffle ring and lower baffle ring are equipped with inside the connecting tube, under described
The internal diameter of baffle ring is less than the internal diameter of upper baffle ring, and the upper baffle ring inner wall is welded with axle sleeve, and the axle sleeve stretches to lower baffle ring setting, and
The axle sleeve and lower baffle ring form seal, are equipped with sealing ring, the sealing in the seal that the axle sleeve and lower baffle ring are formed
Ring is set as half arcuate structure.
As a preferred technical solution of the present invention, the upper baffle ring, lower baffle ring and axle sleeve form hollow cavity, it is described in
Filler is filled in cavity, the filler is equipped with stripper plate close to the side of connection tube wall, and the stripper plate rear end, which contradicts, to be connected
It is connected to tightening nut, the tightening nut is threadedly coupled with connecting tube.
Sealing film is equipped with as a preferred technical solution of the present invention, at the seal, the sealing film is set to close
The inside of seal ring.
The beneficial effects of the present invention are: a kind of needle of good airproof performance of the present invention pierces filter bag, when installation, first in lower mounting portion
The mounting ring of filter bag ontology lower end is inside installed, so that multiple fixture blocks of flanged pipe avris are clamped in lower mounting portion, then root
Mounting distance is adjusted using the retractility of secondary bag according to the adjustment of the position charging telescopic rod of upper mounting portion, so that of the invention is suitable
It is stronger with property, it is then tightly connected using the connecting tube in connection ring with upper mounting portion, the extension in upper mounting portion is put in
Sealing ring is arranged in junction inside connecting tube, and filler and stripper plate is arranged, and realizes sealing ring to the sealing at seal
The extruding of film makes it carry out extruding sealing to junction, to improve leakproofness of the invention, structure of the invention is compact, installation
It is convenient, good airproof performance.
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 overall structure diagram of the invention；
Fig. 2 is the enlarged structure schematic diagram at A of the present invention；
Fig. 3 is the enlarged structure schematic diagram at B of the present invention.
In figure: 1, filter bag ontology；2, upper mounting portion；3, lower mounting portion；4, mounting ring；5, flanged pipe；6, fixture block；7, it resets
Spring；8, nut is squeezed；9, secondary bag；10, connection ring；11, telescopic rod；12, interior bar；13, outer bar；14, fastening nut；15, even
Adapter tube；16, extension；17, upper baffle ring；18, lower baffle ring；19, axle sleeve；20, seal；21, sealing ring；22, hollow cavity；23,
Filler；24, stripper plate；25, tightening nut；26, film is sealed.
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.
In the description of the present invention, it should be noted that term " on ", "lower", "inner", "outside" " end ", " front end ",
The orientation or positional relationship of the instructions such as " rear end ", " both ends ", " one end ", " other end " is orientation based on the figure or position
Relationship is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must have
There is specific orientation, be constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " the
One ", " second " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation " " is set
Set/offer ", " connection ", etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, be also possible to detachably connect
It connects, or is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediate matchmaker can also be passed through
Jie is indirectly connected, and can be the connection inside two elements.It for the ordinary skill in the art, can be with concrete condition
Understand the concrete meaning of above-mentioned term in the present invention.
As shown in Figure 1-3, a kind of needle of good airproof performance of the present invention pierces filter bag, including filter bag ontology 1, upper mounting portion 2 and under
Mounting portion 3,1 upper and lower side of filter bag ontology are respectively provided with a mounting ring 4, filter bag ontology 1 and two 4 integrated settings of mounting ring, filter
4 lower end of mounting ring of 1 lower end of bag ontology is welded with flanged pipe 5, and the avris of flanged pipe 5 is equipped with multiple fixture blocks 6, consolidates inside fixture block 6
Dingan County is equipped with reset spring 7, and the fixture block 6 of 5 avris of flanged pipe puts in setting in lower mounting portion 3, and 3 avris of lower mounting portion be equipped with
The corresponding extruding nut 8 of fixture block 6 squeezes nut 8 and is threadedly coupled with lower mounting portion 3, in the mounting ring 4 of 1 upper end of filter bag ontology
Secondary bag 9 equipped with connection integrated with filter bag ontology 1, secondary 9 top of bag are connected with connection ring 10, the installation of 1 upper end of filter bag ontology
Ring 4 is fixedly connected with the connection ring 10 on 9 top of secondary bag by telescopic rod 11, and telescopic rod 11 includes interior bar 12 and outer bar 13, outer bar
13 are sheathed on outside interior bar 12, and outer bar 13 and interior bar 12 are slidably connected, and 13 lower portion of outer bar is equipped with fastening nut 14, connection
Connecting tube 15 is welded on ring 10.
It is welded with extension 16 below upper mounting portion 2, is set inside the connecting tube 15 that extension 16 is put in above connection ring 10
It sets.Upper baffle ring 17 and lower baffle ring 18 are equipped with inside connecting tube 15, the internal diameter of lower baffle ring 18 is less than the internal diameter of upper baffle ring 17, upper baffle ring
17 inner walls are welded with axle sleeve 19, and axle sleeve 19 stretches to the setting of lower baffle ring 18, and axle sleeve 19 and lower baffle ring 18 form seal 20, axle sleeve
19 and the seal 20 that is formed of lower baffle ring 18 in be equipped with sealing ring 21, sealing ring 21 is set as half arcuate structure.Upper baffle ring 17, lower block
Ring 18 and axle sleeve 19 form hollow cavity 22, are filled with filler 23 in hollow cavity 22, filler 23 is close to the side of 15 tube wall of connecting tube
Equipped with stripper plate 24,24 rear end of stripper plate contradicts and is connected with tightening nut 25, and tightening nut 25 is threadedly coupled with connecting tube 15.It is close
It seals and is equipped with sealing film 26 at 20, sealing film 26 is set to the inside of sealing ring 21, sets in upper mounting portion 2 and 4 junction of mounting ring
Sealing ring 21 is set, and realizes its fastening, so that the leakproofness of junction is guaranteed.
Specifically, the present invention is in use, a kind of needle of good airproof performance of the present invention pierces filter bag, when installation, first in lower installation
The mounting ring 4 of 1 lower end of filter bag ontology is installed in portion 3, so that multiple fixture blocks 6 of 5 avris of flanged pipe are clamped on lower mounting portion 3
It is interior, the adjustment of telescopic rod 11 is then fed according to the position of upper mounting portion 2, using the retractility of secondary bag 9, adjusts mounting distance,
So that applicability of the invention is stronger, then using the connecting tube 15 and the sealed connection of upper mounting portion 2 in connection ring 10, in upper peace
Extension 16 in dress portion 2 puts in the setting of the junction inside connecting tube 15 sealing ring 21, and filler 23 and stripper plate is arranged
24, it realizes extruding of the sealing ring 21 to the sealing film 26 at seal 20, so that it is carried out extruding sealing to junction, to improve
Leakproofness of the invention, structure of the invention is compact, easy for installation, good airproof performance.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features.
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (5)
1. a kind of needle of good airproof performance pierces filter bag, including filter bag ontology (1), upper mounting portion (2) and lower mounting portion (3), feature
It is, filter bag ontology (1) upper and lower side is respectively provided with a mounting ring (4), the filter bag ontology (1) and two mounting rings (4)
Mounting ring (4) lower end of integrated setting, filter bag ontology (1) lower end is welded with flanged pipe (5), the flanged pipe (5)
Avris is equipped with multiple fixture blocks (6), is fixedly installed with reset spring (7) inside the fixture block (6), flanged pipe (5) avris
Fixture block (6) puts in setting in lower mounting portion (3), and the lower mounting portion (3) avris is equipped with extruding spiral shell corresponding with fixture block (6)
Female (8), the extruding nut (8) are threadedly coupled with lower mounting portion (3), set in the mounting ring (4) of filter bag ontology (1) upper end
There is the secondary bag (9) of connection integrated with filter bag ontology (1), described pair bag (9) top is connected with connection ring (10), the filter bag sheet
The mounting ring (4) of body (1) upper end is fixedly connected with the connection ring (10) on secondary bag (9) top by telescopic rod (11), described flexible
Bar (11) includes interior bar (12) and outer bar (13), and it is external that the outer bar (13) is sheathed on interior bar (12), and the outer bar (13) and
Interior bar (12) is slidably connected, and outer bar (13) lower portion is equipped with fastening nut (14), is welded on the connection ring (10)
Connecting tube (15).
2. a kind of needle of good airproof performance according to claim 1 pierces filter bag, which is characterized in that under the upper mounting portion (2)
Side is welded with extension (16), and the extension (16) puts in setting inside the connecting tube (15) above connection ring (10).
3. a kind of needle of good airproof performance according to claim 1 pierces filter bag, which is characterized in that the connecting tube (15) is internal
Equipped with upper baffle ring (17) and lower baffle ring (18), the internal diameter of the lower baffle ring (18) is less than the internal diameter of upper baffle ring (17), the upper gear
Ring (17) inner wall is welded with axle sleeve (19), and the axle sleeve (19) stretches to lower baffle ring (18) setting, and the axle sleeve (19) and lower block
Ring (18) forms seal (20), is equipped with sealing ring in the seal (20) of the axle sleeve (19) and lower baffle ring (18) formation
(21), the sealing ring (21) is set as half arcuate structure.
4. the needle of good airproof performance according to claim 3 a kind of pierces filter bag, which is characterized in that the upper baffle ring (17), under
Baffle ring (18) and axle sleeve (19) form hollow cavity (22), are filled with filler (23) in the hollow cavity (22), the filler (23)
Stripper plate (24) are equipped with close to the side of connecting tube (15) tube wall, stripper plate (24) rear end contradicts and is connected with tightening nut
(25), the tightening nut (25) is threadedly coupled with connecting tube (15).
5. a kind of needle of good airproof performance according to claim 3 pierces filter bag, which is characterized in that set at the seal (20)
Have sealing film (26), sealing film (26) is set to the inside of sealing ring (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811522985.9A CN109569115A (en) | 2018-12-13 | 2018-12-13 | A kind of needle thorn filter bag of good airproof performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811522985.9A CN109569115A (en) | 2018-12-13 | 2018-12-13 | A kind of needle thorn filter bag of good airproof performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109569115A true CN109569115A (en) | 2019-04-05 |
Family
ID=65928445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811522985.9A Withdrawn CN109569115A (en) | 2018-12-13 | 2018-12-13 | A kind of needle thorn filter bag of good airproof performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109569115A (en) |
-
2018
- 2018-12-13 CN CN201811522985.9A patent/CN109569115A/en not_active Withdrawn
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109569115A (en) | A kind of needle thorn filter bag of good airproof performance | |
| CN209475809U (en) | A kind of needle thorn filter bag being easily installed | |
| CN203892711U (en) | Curve pipe-jacking type hinge pipe | |
| CN217466071U (en) | Corrugated pipe structure for improving axial strength of corrugated pipe | |
| CN207169776U (en) | Liquid transfer gun head | |
| CN210398036U (en) | Hydraulic pipe rotary joint | |
| CN208311732U (en) | A kind of rotatable connecting tube | |
| CN208959122U (en) | A kind of drainage tube reinforcement by connection device | |
| CN208311735U (en) | A kind of scalable connecting tube | |
| CN103062404B (en) | Seal ring | |
| CN103656773B (en) | Be with the peritoneal dialysis liquid bag special purpose interface of the valve that fractures | |
| CN208027871U (en) | A kind of floated bipolar balanced compensated oil conservater of high-power transformer | |
| CN208287577U (en) | Novel disposable marrow blood filter | |
| CN212929054U (en) | Double-water-path drawing device with improved assembly | |
| CN210301828U (en) | Drainage tube | |
| CN206548907U (en) | A kind of lucifuge bag for being easy to observe | |
| CN201469766U (en) | Transfusion bag with double hard connectors | |
| CN214008378U (en) | Electric smelting reducing straight-through with good sealing performance | |
| CN203889370U (en) | Horizontal liquid preparation tank | |
| CN211641830U (en) | Oil filling pipe assembly | |
| CN206555584U (en) | A kind of many winding tubular constructions | |
| CN209622219U (en) | The spiral capacitance tube of end face positioning | |
| CN212928768U (en) | Prefabricated water stop pipe | |
| CN215753687U (en) | Liquid preparation funnel suitable for liquid preparation | |
| CN208345054U (en) | Fluid container transportation equipment support construction and the transportation equipment for using it |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190405 |