CN209576049U - A kind of air filter used under adverse circumstances - Google Patents
A kind of air filter used under adverse circumstances Download PDFInfo
- Publication number
- CN209576049U CN209576049U CN201821881035.0U CN201821881035U CN209576049U CN 209576049 U CN209576049 U CN 209576049U CN 201821881035 U CN201821881035 U CN 201821881035U CN 209576049 U CN209576049 U CN 209576049U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- locating piece
- filter body
- screen frame
- gag lever
- 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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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses the air filters used under a kind of adverse circumstances, including pedestal, the upper end of pedestal is fixedly connected with support column, the upper end of support column is fixedly connected with filter body, the upper end that filter body corresponds to air inlet offers opening, and filter screen frame is plugged in opening, the upper end of filtering screen frame is concordant with the upper end of filter body and is fixedly connected with locating piece, the lower end of locating piece covers entire opening, the filter body two side walls opposite close to upper end are fixedly connected to fixed block corresponding with locating piece, the corresponding two opposite two side walls of fixed block of locating piece offer cylinder groove, thrust spring is equipped in cylinder groove, one end of thrust spring is fixedly connected with the inner wall of cylinder groove, the other end of thrust spring is fixedly connected with gag lever post, the surface of fixed block offers limit corresponding with gag lever post Position hole.The utility model is convenient for the dismounting to filtering screen frame, convenient for clearing up filtering screen frame.
Description
Technical field
The air filtration that the utility model relates to use under technical field of air purification more particularly to a kind of adverse circumstances
Device.
Background technique
Air filter is dust to be trapped from Dual-Phrase Distribution of Gas olid by the effect of porous filter material, and enable gas
The equipment of purification.It is indoor feeding after the low air cleaning processing of dustiness, to guarantee that the technique in clean room requires and one
As air purity in air-conditioned room.
Air filter be typically employed in environment it is more severe in plant building in, due to air under rugged environment
In dust it is more, the fast speed of dust is saved bit by bit at filter screen, is needed frequently to being cleared up at filter screen, in order to avoid filtering
Net blocking influences filter efficiency, but current air filter is more inconvenient for the dismounting at filter screen, affects to filtering
The cleaning efficiency of net, and then affect dust filtration efficiency.
Utility model content
Purpose of the utility model is to solve air filter in the prior art for the dismounting at filter screen compared with
For inconvenience, the problem of affecting the cleaning efficiency to filter screen, and then affect dust filtration efficiency, and the one kind proposed is severe
The air filter used under environment.
To achieve the goals above, the utility model adopts the technical scheme that
The air filter used under a kind of adverse circumstances, including pedestal, the upper end of the pedestal are fixedly connected with support
Column, the upper end of the support column are fixedly connected with filter body, and the upper end that the filter body corresponds to air inlet opens up
There is an opening, and be plugged with filter screen frame in being open, the bottom interior wall of the filter body is fixedly connected with that there are two about filtering
Screen frame be symmetrical arranged for be clamped filtering screen frame snap-gauge, it is described filtering screen frame upper end it is concordant with the upper end of filter body and
It is fixedly connected with locating piece, the lower end of the locating piece covers entire opening, and the filter body is opposite close to upper end
Two side walls are fixedly connected to fixed block corresponding with locating piece, two opposite sides of corresponding two fixed blocks of the locating piece
Wall offers cylinder groove, and thrust spring is equipped in the cylinder groove, and one end of the thrust spring and the inner wall of cylinder groove are solid
Fixed connection, the other end of the thrust spring are fixedly connected with gag lever post, and the surface of the fixed block offers and gag lever post pair
The limit hole answered, the surface of the locating piece offer reseting groove corresponding with cylinder groove, and the gag lever post is located in cylinder groove
One end be fixedly connected with release link, the one end of the release link far from gag lever post is protruded into reseting groove by through-hole and fixed is connected
It is connected to T shape pull rod, the corresponding filtering screen frame of the filter body offers through-hole, the filtering close to the lower end of air inlet side
The lower end that device ontology corresponds to through hole is fixedly connected with outer wall and sets threaded thread barrel, and the thread barrel external screw thread is connected with collection
Dirt box.
Preferably, the lower end of the locating piece is fixedly connected with one layer of sealing rubber pad.
Preferably, the gag lever post be located at the side pole wall in cylinder groove be symmetrically fixedly connected there are two first limit slide
Block, the inner wall of the cylinder groove offer the first limit sliding chutes to match with the first position limiting slide block.
Preferably, one end that the T shape pull rod is located in reseting groove is fixedly connected with the second position limiting slide block, the reseting groove
Inner wall offer the second limit sliding chutes to match with the second position limiting slide block.
Preferably, the lower lateral rods wall of the gag lever post is set as bevel structure.
Compared with prior art, the utility model provides the air filter used under a kind of adverse circumstances, have with
It is lower the utility model has the advantages that
1, the air filter used under the adverse circumstances utilizes opening by being clamped filtering screen frame in filter body
Filtering screen frame is inserted into filter body, the lower end of filtering screen frame can preferably be limited using two snap-gauges being equipped with
Position, presses locating piece, is connected to locating piece between two fixed blocks, and the sealing rubber pad being connected with using positioning block bottom is i.e.
The encapsulation process to filter body opening can be achieved, squeezed at the downside inclined-plane of gag lever post during pressing locating piece
The upper end of fixed block makes gag lever post by the extruding force of a transverse direction and then gradually retracts in cylinder groove, when gag lever post is moved to
When at limit hole, thrust spring pushes gag lever post mobile, and gag lever post is released outside cylinder groove and engages gag lever post with limit hole
The firm limit to locating piece can be realized, and when needing to take out filtering screen frame, pull T shape pull rod, will be limited using release link
It can be released outside the bar pull-out limit hole of position and the limit of locating piece is fixed, then pull up locating piece can quickly take filtering screen frame
It is cleared up out, convenient for the dismounting to filtering screen frame, convenient for clearing up filtering screen frame.
2, the air filter used under the adverse circumstances, the dust-collecting box energy being connected with by filter body lower thread
The dust fallen enough will be adsorbed in filter body preferably to collect, convenient for the collection processing to the dust that is scattered, convenient for making
With.
And be not directed to part in the device and be the same as those in the prior art or can be realized by using the prior art, this is practical
The novel dismounting convenient for filtering screen frame, convenient for clearing up filtering screen frame.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of adverse circumstances under the structural schematic diagram of air filter that uses；
Fig. 2 be the utility model proposes a kind of adverse circumstances under the locating piece of air filter that uses and fixed block connect
The structural schematic diagram connect.
In figure: 1 pedestal, 2 support columns, 3 filter bodies, 4 filtering screen frames, 5 snap-gauges, 6 locating pieces, 7 fixed blocks, 8 cylinders
Slot, 9 thrust springs, 10 gag lever posts, 11 limit holes, 12 reseting grooves, 13 release links, 14 T shape pull rods, 15 thread barrels, 16 dusts
Box.
Specific embodiment
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.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-2, the air filter used under a kind of adverse circumstances, including pedestal 1, the upper end of pedestal 1 is fixed to be connected
It is connected to support column 2, the upper end of support column 2 is fixedly connected with filter body 3, the upper end of the corresponding air inlet of filter body 3
It offers opening, and is plugged with filter screen frame 4 in being open, the bottom interior wall of filter body 3 is fixedly connected with that there are two about mistake
Filter screen frame 4 is symmetrical arranged the snap-gauge 5 for being clamped filtering screen frame 4, filters and holds level with both hands on the upper end and filter body 3 of screen frame 4
Neat and be fixedly connected with locating piece 6, the lower end of locating piece 6 covers entire opening, filter body 3 close to upper end it is opposite two
A side wall is fixedly connected to fixed block 7 corresponding with locating piece 6, the opposite two side walls of corresponding two fixed blocks 7 of locating piece 6
Cylinder groove 8 is offered, thrust spring 9, one end of thrust spring 9 and the fixed company of the inner wall of cylinder groove 8 are equipped in cylinder groove 8
It connects, the other end of thrust spring 9 is fixedly connected with gag lever post 10, and the surface of fixed block 7 offers limit corresponding with gag lever post 10
Position hole 11, the surface of locating piece 6 offer reseting groove 12 corresponding with cylinder groove 8, and gag lever post 10 is located at one end in cylinder groove 8
It is fixedly connected with release link 13, the one end of release link 13 far from gag lever post 10 is protruded into reseting groove 12 and is fixedly connected by through-hole
There is T shape pull rod 14, the corresponding filtering screen frame 4 of filter body 3 offers through-hole, filter body close to the lower end of air inlet side
The lower end of 3 corresponding through holes is fixedly connected with outer wall and sets threaded thread barrel 15, and 15 external screw thread of thread barrel is connected with dust-collecting box
16。
The lower end of locating piece 6 is fixedly connected with one layer of sealing rubber pad, it can be achieved that sealing to 3 opening of filter body
Processing.
Gag lever post 10 is located at the side pole wall in cylinder groove 8 and is symmetrically fixedly connected there are two the first position limiting slide block, cylinder groove 8
Inner wall offer the first limit sliding chutes to match with the first position limiting slide block, the sliding of gag lever post 10 can be made more smooth.
One end that T shape pull rod 14 is located in reseting groove 12 is fixedly connected with the second position limiting slide block, and the inner wall of reseting groove 12 is opened
Equipped with the second limit sliding chutes to match with the second position limiting slide block, the movement of T shape pull rod 14 can be made more smooth.
The lower lateral rods wall of gag lever post 10 is set as bevel structure.
In the utility model, in use, screen frame will be filtered using opening by clamping filtering screen frame 4 in filter body 3
In 4 insertion filter bodies 3, the lower end of filtering screen frame 4 can preferably be limited, be pressed using two snap-gauges 5 being equipped with
Locating piece 6 is pressed, is connected to locating piece 6 between two fixed blocks 7, the sealing rubber pad being connected with using 6 lower end of locating piece is i.e.
The encapsulation process to 3 opening of filter body can be achieved, during pressing locating piece 6 at the downside inclined-plane of gag lever post 10
The upper end for squeezing fixed block 7 makes gag lever post 10 by the extruding force of a transverse direction and then gradually retracts in cylinder groove 8, works as limit
When bar 10 is moved at limit hole 11, thrust spring 9 pushes gag lever post 10 mobile, and gag lever post 10 is released outside cylinder groove 8 and made
Gag lever post 10 engages the firm limit that can be realized to locating piece 6 with limit hole 11, and when needing to take out filtering screen frame 4, draws
Gag lever post 10 is pulled out to release outside limit hole 11 and be fixed to the limit of locating piece 6 by dynamic T shape pull rod 14 using release link 13,
Can quickly the filtering taking-up of screen frame 4 be cleared up by pulling up locating piece 6 again, convenient for the dismounting to filtering screen frame 4, convenient for mistake
Filter screen frame 4 is cleared up, and the dust-collecting box 16 being connected with by 3 lower thread of filter body can be by 3 interior suction of filter body
The attached dust fallen preferably collects, and convenient for the collection processing to the dust that is scattered, is easy to use.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
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 (5)
1. the air filter used under a kind of adverse circumstances, including pedestal (1), which is characterized in that the upper end of the pedestal (1)
It is fixedly connected with support column (2), the upper end of the support column (2) is fixedly connected with filter body (3), the filter body
(3) upper end of corresponding air inlet offers opening, and is plugged with filter screen frame (4) in opening, the filter body (3)
Bottom interior wall is symmetrical arranged about filtering screen frame (4) for being clamped the snap-gauge (5) for filtering screen frame (4), institute there are two being fixedly connected
The upper end for stating filtering screen frame (4) is concordant with the upper end of filter body (3) and be fixedly connected with locating piece (6), the locating piece
(6) lower end covers entire opening, the filter body (3) close to the opposite two side walls in upper end be fixedly connected to
The corresponding fixed block (7) of locating piece (6), the corresponding two opposite two side walls of fixed block (7) of the locating piece (6) offer
Cylinder groove (8) is equipped with thrust spring (9) in the cylinder groove (8), and one end of the thrust spring (9) is interior with cylinder groove (8)
Wall is fixedly connected, and the other end of the thrust spring (9) is fixedly connected with gag lever post (10), and the surface of the fixed block (7) is opened
Equipped with limit hole (11) corresponding with gag lever post (10), the surface of the locating piece (6) offers corresponding with cylinder groove (8) multiple
Position slot (12), the gag lever post (10) are located at one end in cylinder groove (8) and are fixedly connected with release link (13), the release link
(13) one end far from gag lever post (10) is protruded into reseting groove (12) by through-hole and is fixedly connected with T shape pull rod (14), described
Corresponding filtering screen frame (4) of filter body (3) offers through-hole, the filter body (3) close to the lower end of air inlet side
The lower end of corresponding through hole is fixedly connected with outer wall and sets threaded thread barrel (15), and thread barrel (15) external screw thread is connected with
Dust-collecting box (16).
2. the air filter used under a kind of adverse circumstances according to claim 1, which is characterized in that the locating piece
(6) lower end is fixedly connected with one layer of sealing rubber pad.
3. the air filter used under a kind of adverse circumstances according to claim 1, which is characterized in that the gag lever post
(10) the side pole wall being located in cylinder groove (8) is symmetrically fixedly connected there are two the first position limiting slide block, the cylinder groove (8) it is interior
Wall offers the first limit sliding chutes to match with the first position limiting slide block.
4. the air filter used under a kind of adverse circumstances according to claim 1, which is characterized in that the T shape is drawn
One end that bar (14) is located in reseting groove (12) is fixedly connected with the second position limiting slide block, and the inner wall of the reseting groove (12) offers
The second limit sliding chutes to match with the second position limiting slide block.
5. the air filter used under a kind of adverse circumstances according to claim 1, which is characterized in that the gag lever post
(10) lower lateral rods wall is set as bevel structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821881035.0U CN209576049U (en) | 2018-11-15 | 2018-11-15 | A kind of air filter used under adverse circumstances |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821881035.0U CN209576049U (en) | 2018-11-15 | 2018-11-15 | A kind of air filter used under adverse circumstances |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209576049U true CN209576049U (en) | 2019-11-05 |
Family
ID=68376702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821881035.0U Expired - Fee Related CN209576049U (en) | 2018-11-15 | 2018-11-15 | A kind of air filter used under adverse circumstances |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209576049U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111906298A (en) * | 2020-06-24 | 2020-11-10 | 哈尔滨鼎智瑞光科技有限公司 | 3D metal printer with return powder mechanism |
-
2018
- 2018-11-15 CN CN201821881035.0U patent/CN209576049U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111906298A (en) * | 2020-06-24 | 2020-11-10 | 哈尔滨鼎智瑞光科技有限公司 | 3D metal printer with return powder mechanism |
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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 |
Granted publication date: 20191105 Termination date: 20211115 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |