CN209645973U - A kind of filter device being easily installed - Google Patents
A kind of filter device being easily installed Download PDFInfo
- Publication number
- CN209645973U CN209645973U CN201920117974.6U CN201920117974U CN209645973U CN 209645973 U CN209645973 U CN 209645973U CN 201920117974 U CN201920117974 U CN 201920117974U CN 209645973 U CN209645973 U CN 209645973U
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- China
- Prior art keywords
- annular groove
- filter bag
- connecting tube
- fixing pipe
- easily installed
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- 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.)
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Abstract
The utility model relates to a kind of filter devices being easily installed, including connector and filter bag, the connector includes connecting tube and fixing pipe, the connecting tube is provided with internal screw thread, one end of the connecting tube is fixedly connected and is interconnected with one end of fixing pipe, it further include mounting assembly, the mounting assembly includes annular groove and rubber band, annular groove is circumferentially offered on the outer wall of the fixing pipe, the filter bag is set on the outside of fixing pipe, the open end of the filter bag is coated on outside annular groove, and the rubber band is arranged the open end in a ring groove and compressing filter bag.Filter bag is set in fixing pipe and is coated annular groove, and rubber band is arranged and is stretched in annular groove and filter bag and connector can be fixed, in the demolishing process of filter bag, rubber band is taken out.The installation and dismounting of filter bag facilitate experience and gimmick easy to operate, and not depending on operator.
Description
Technical field
The utility model relates to filtering and cleaning technique field more particularly to a kind of filter devices being easily installed.
Background technique
Filtering is the process for being purified fluid purification by special device, under the action of motive force or other external force
Liquid (or gas) in suspension (or containing solid particle fever gas) penetrates medium, and solid particle and other substances are filtered
Medium retention, thus the operation for separating solid and other substances with liquid (or gas).
Fig. 1 is a kind of existing filter device, including connector 1, filter bag 2 and tied rope 3.Connector 1 includes connecting tube 11
With fixing pipe 12.Being relatively large in diameter for connecting tube 11, is provided with internal screw thread, is threadedly coupled convenient for filter device and pipe fitting.Even
One end of adapter tube 11 and one end of fixing pipe 12 are integrally formed, and the diameter of fixing pipe 12 is smaller.The opening of filter bag 2 is set in solid
Determine on pipe 12, and carries out binding and fixing with tied rope 3.
Prior art among the above has the following deficiencies: that filter bag 2 is bound with tied rope 3, troublesome in poeration and filter bag 2 and solid
The intensity and fastness of determining the connection of pipe 12 depend on the operation technique of operator.
Utility model content
The purpose of the utility model is to provide a kind of filter devices being easily installed, convenient for the dismounting of filter bag.
The above-mentioned purpose of the utility model has the technical scheme that a kind of filtering dress being easily installed
It sets, including connector and filter bag, the connector includes connecting tube and fixing pipe, and the connecting tube is provided with internal screw thread, described
One end of connecting tube is fixedly connected and is interconnected with one end of fixing pipe, further includes mounting assembly, and the mounting assembly includes
Annular groove and rubber band circumferentially offer annular groove on the outer wall of the fixing pipe, and the filter bag is set on the outside of fixing pipe,
The open end of the filter bag is coated on outside annular groove, and the rubber band is arranged the open end in a ring groove and compressing filter bag.
By using above-mentioned technical proposal, filter bag is set in fixing pipe and is coated annular groove, and by rubber band set
And if be stretched in annular groove and filter bag and connector can be fixed, in the demolishing process of filter bag, rubber band is taken out
Filter bag can be removed.The installation and dismounting of filter bag facilitate experience and gimmick easy to operate, and not depending on operator.
The utility model is further arranged to: the opening one of connection annular groove is provided in the groove sidewall of the annular groove.
By using above-mentioned technical proposal, facilitates and be taken out the rubber band in annular groove, convenient for filter device
The replacement and cleaning of each component.
The utility model is further arranged to: the depth of the opening one is greater than the depth of annular groove.
By using above-mentioned technical proposal, convenient for being operated to rubber band in annular groove.
The utility model is further arranged to: the side wall of one side far from annular groove of the opening is set as to far from ring
Recessed cambered surface outside shape slot direction.
By using above-mentioned technical proposal, convenient for operation of the finger in opening one when being operated to rubber band.
The utility model is further arranged to: the groove bottom wall of one adjacent annular groove of the opening is opened up to be connected to opening one
Opening two.
By using above-mentioned technical proposal, the bottom wall of rubber band and opening two at opening two is not abutted, and is convenient for rubber
The taking-up of muscle.
The utility model is further arranged to: circumferentially arranged on the inner wall of the connecting tube to have sealing ring.
By using above-mentioned technical proposal, increase connecting tube in the leakproofness connected with other pipe fittings, to increase filtering
The leakproofness of device and other pipe fitting junctions avoids the fluid of filtering from leaking from junction, increases the steady of filter device filtering
It is qualitative.
The utility model is further arranged to: one end in connecting tube close to fixing pipe is arranged in the sealing ring.
By using above-mentioned technical proposal, reduces sealing ring and carried out in screwing process in connecting tube and other pipe fittings
Abrasion.
The utility model is further arranged to: the inner groove opened up on connection inside pipe wall being arranged on the outside of the sealing ring
It is interior.
By using above-mentioned technical proposal, increase the fastness and practical stability of sealing ring installation.
The utility model is further arranged to: the internal diameter of the internal diameter relative fixing tube of the connecting tube is larger.
By using above-mentioned technical proposal, is conducive to connecting tube and the fluid of filtering is collected into fixing pipe and passes through filter bag
It is filtered.
In conclusion the advantageous effects of the utility model are as follows:
1, by the setting of mounting assembly, so that the installation of filter bag and removing facilitates easy to operate, and operator is not depended on
The experience and gimmick of member；
2, by the setting of opening one and opening two, convenient for taking out the rubber band of tensioning from annular groove, it is convenient for filter bag
Dismounting；
3, the leakproofness that connector is connected with other pipe fittings is increased by the setting of sealing ring, avoids flowing during the filtration process
Body is leaked from junction, increases the stability of the filtering of filter device.
Detailed description of the invention
Fig. 1 is existing a kind of overall structure diagram of filter device in background technique；
Fig. 2 is the overall structure diagram of the utility model；
Fig. 3 is the partial cutaway view schematic of the utility model.
Appended drawing reference: 1, connector；11, connecting tube；12, fixing pipe；13, sealing ring；14, inner groove；2, filter bag；3, it ties up
Rope；4, mounting assembly；41, annular groove；42, rubber band；43, opening one；44, opening two.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
It is a kind of filter device being easily installed disclosed by the utility model, including connector 1,2 and of filter bag referring to Fig. 2
Mounting assembly 4.
Referring to Fig. 2 and Fig. 3, connector 1 includes connecting tube 11 and fixing pipe 12.Connecting tube 11 and the one of fixing pipe 12 at
Type, one end of connecting tube 11 connect and are interconnected with one end of fixing pipe 12, be provided with internal screw thread on the inside of connecting tube 11, be convenient for
Be threadedly coupled with other pipe fittings and be fixed.The internal diameter of the internal diameter relative fixing tube 12 of connecting tube 11 is larger, and being convenient for will
The fluid for needing to filter collects into fixing pipe 12.The inside of one end of 12 junction of connecting tube 11 and fixing pipe circumferentially opens up
There is an inner groove 14, the outside interference fit of inner groove 14 and a sealing ring 13 is that sealing ring 13 is fixed in connecting tube 11.
Referring to Fig. 2 and Fig. 3, mounting assembly 4 includes annular groove 41, rubber band 42, opening 1 and opening 2 44.Fixing pipe
Annular groove 41 is circumferentially offered on 12 lateral wall.There are three annular grooves 41, along the axial direction setting of fixing pipe 12.Annular groove 41
Two sides cell wall on respectively correspond offer connection annular groove 41 opening 1.Be open 1 depth relative to annular groove 41
Depth it is deeper, the side wall of one 43 sides far from annular groove 41 of opening is to far from recessed cambered surface outside 41 direction of annular groove.Ring
The opening 2 44 of connection both-side opening 1 is opened up in the groove bottom wall of shape slot 41.The open end of filter bag 2 is set in fixing pipe 12
Outside, the open end of filter bag 2 are coated on outside annular groove 41, and rubber band 42 is set in annular groove 41 and is tensioned, and rubber band 42 is pressed
Filter bag 2 is fixed in fixing pipe 12 by the open end of tight filter bag 2.
The implementation principle of the present embodiment are as follows: filter bag 2 is set in fixing pipe 12 and is coated annular groove 41, and by rubber
Muscle 42 is arranged and is stretched in annular groove 41 and filter bag 2 and connector 1 can be fixed, will in the demolishing process of filter bag 2
The taking-up of rubber band 42 can remove filter bag 2.The installation of filter bag 2 and removing facilitates easy to operate, and does not depend on operator's
Experience and gimmick.
The embodiment of present embodiment is the preferred embodiment of the utility model, and not limitation is originally practical new according to this
The protection scope of type, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by practical
Within novel protection scope.
Claims (9)
1. a kind of filter device being easily installed, including connector (1) and filter bag (2), the connector (1) includes connecting tube
(11) and fixing pipe (12), the connecting tube (11) are provided with internal screw thread, one end of the connecting tube (11) and fixing pipe (12)
One end be fixedly connected and be interconnected, it is characterised in that: further include mounting assembly (4), the mounting assembly (4) include annular
Slot (41) and rubber band (42) circumferentially offer annular groove (41) on the outer wall of the fixing pipe (12), filter bag (2) set
It is located on the outside of fixing pipe (12), the open end of the filter bag (2) is coated on annular groove (41) outside, and the rubber band (42) is set in
Annular groove (41) is interior and compresses the open end of filter bag (2).
2. a kind of filter device being easily installed according to claim 1, it is characterised in that: the slot of the annular groove (41)
The opening one (43) of connection annular groove (41) is provided on side wall.
3. a kind of filter device being easily installed according to claim 2, it is characterised in that: the depth of one (43) of the opening
Degree is greater than the depth of annular groove (41).
4. a kind of filter device being easily installed according to claim 2, it is characterised in that: one (43) of the opening are separate
The side wall of the side of annular groove (41) is set as to far from cambered surface recessed outside annular groove (41) direction.
5. according to a kind of described in any item filter devices being easily installed of claim 2-4, it is characterised in that: the opening one
(43) groove bottom wall of adjacent annular groove (41) opens up the opening two (44) being connected to one (43) of opening.
6. a kind of filter device being easily installed according to claim 1, it is characterised in that: the connecting tube (11) it is interior
It is circumferentially arranged on wall to have sealing ring (13).
7. a kind of filter device being easily installed according to claim 6, it is characterised in that: sealing ring (13) setting
Close to the one end of fixing pipe (12) in connecting tube (11).
8. a kind of filter device being easily installed according to claim 6 or 7, it is characterised in that: the sealing ring (13)
The inner groove (14) that is opened up on connecting tube (11) inner wall of outside setting in.
9. a kind of filter device being easily installed according to claim 1, it is characterised in that: the connecting tube (11) it is interior
The internal diameter of diameter relative fixing tube (12) is larger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920117974.6U CN209645973U (en) | 2019-01-23 | 2019-01-23 | A kind of filter device being easily installed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920117974.6U CN209645973U (en) | 2019-01-23 | 2019-01-23 | A kind of filter device being easily installed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209645973U true CN209645973U (en) | 2019-11-19 |
Family
ID=68522284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920117974.6U Active CN209645973U (en) | 2019-01-23 | 2019-01-23 | A kind of filter device being easily installed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209645973U (en) |
-
2019
- 2019-01-23 CN CN201920117974.6U patent/CN209645973U/en active Active
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