CN208660484U - A kind of leaf filter of multistage filtering - Google Patents
A kind of leaf filter of multistage filtering Download PDFInfo
- Publication number
- CN208660484U CN208660484U CN201820761143.8U CN201820761143U CN208660484U CN 208660484 U CN208660484 U CN 208660484U CN 201820761143 U CN201820761143 U CN 201820761143U CN 208660484 U CN208660484 U CN 208660484U
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- CN
- China
- Prior art keywords
- frame
- hole
- filter
- filter screen
- multistage filtering
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a kind of leaf filters of multistage filtering, including the first frame, second frame and third frame, first frame, second frame, third frame is successively vertically arranged, first lower portion is bonded with the first filter screen by glue, threaded hole is offered in the middle part of the upper and lower ends of first frame side, the threaded hole two sides offer several groups limit hole on the first frame, second lower portion is bonded with the second filter screen by glue, second frame is fixedly installed the first limited post matched with limit hole close to the first frame side, first through hole is offered in the middle part of the second frame upper and lower ends, the third lower portion is bonded with third filter screen by glue.The utility model, which installs multiple filters i.e. without repetition, can reach multistage filtering effect, and need to only back out screw rod and easily can carry out disassembly, cleaning replacement to the place of needs, have high flexibility in use and convenient degree.
Description
Technical field
The utility model relates to leaf filter technical field, specially a kind of leaf filter of multistage filtering.
Background technique
Leaf filter is a kind of efficient, energy saving, closed-loop operation accurate clarification filtration equipment, its being widely used in
The industries such as work, petroleum, biodiesel, grease, coating, food, pharmacy.The product design unique structure, small in size, filtering effect
Rate is high, filtrate is transparent and fineness is good, and no material loss does not consume filter paper, filter cloth or core, and only consumes a small amount of filter aid,
Therefore filtering cost is very low, and equipment operation, maintenance, cleaning are convenient, and high efficiency particulate air filter is mainly used for trapping 0.5um particle below
Dust and various suspended matters make filtrate using ultra-fine fibre glass paper, and the materials such as offset paper, aluminium film make reticle, with wooden frame aluminium
Alloy gluing forms, every received flame method test, have the characteristics that filter efficiency height, resistance is low, dust containing capacity is big, highly effective air
Filter can be widely used for optical electron, the manufacture of LCD liquid crystal, biological medicine, precision instrument, beverage/food, the industries such as PCB printing
At the air conditioning terminal air-supply in dust-free purification workshop.
The structure of leaf filter is more single in the prior art, needs to install respectively when needing multistage filtering effect more
A filter, it is time-consuming and laborious, and due to being located in same pipeline, get up in internal filter replacement more difficult.
Utility model content
The purpose of this utility model is to provide a kind of leaf filters of multistage filtering, to solve in above-mentioned background technique
The problem of proposition.
To achieve the above object, the utility model provides the following technical solutions: a kind of leaf filter of multistage filtering, packet
The first frame, the second frame and third frame are included, first frame, the second frame, third frame are successively vertically arranged, described
First lower portion is bonded with the first filter screen by glue, offers screw thread in the middle part of the upper and lower ends of first frame side
Hole, the threaded hole two sides offer several groups limit hole on the first frame, and second lower portion is bonded by glue
There is the second filter screen, second frame is fixedly installed the first limit matched with limit hole close to the first frame side
Column, the second frame upper and lower ends middle part offer first through hole, and the third lower portion is bonded with third by glue
Filter screen, the third frame is fixedly installed the second limited post of several groups close to the second frame side upper and lower ends, described
Third frame is connect by opening up groove with the second limited post of third frame close to the second frame side, on the third frame
The second through-hole is offered in the middle part of lower both ends, is socketed with Limit screw inside second through-hole.
Preferably, first filter screen is high efficiency particulate air filter filter fiber, and second filter screen is medium air filtration
Device filter fiber, the third filter screen are low efficient filter filter fiber.
Preferably, the quantity of the limit hole is at least a pair, and the diameter of the limit hole is 2-5cm.
Preferably, the first limited post secure weld is on the second frame, and the second limited post secure weld is in
On three frames.
Preferably, the first through hole is identical as the size of the second through-hole, the first through hole, the second through-hole and threaded hole
Central axis be located along the same line, the length of the threaded hole and the thickness of frame are identical.
Compared with prior art, the utility model has the beneficial effects that
1, the utility model is led to the first frame, the second frame, third frame by the way that threaded hole is arranged on the first frame
It crosses the first limited post and the second limited post limits, then first through hole and the second through-hole are passed through by Limit screw and cooperated with threaded hole
Be fixed stabilization, first cooperates the second frame by the first limited post and limit hole when use the second frame being mounted on first
On frame, then third frame installed by the second limited post and the groove on the second frame, by screw rod pass through the second through-hole,
First through hole, which enters to tighten in threaded hole, to be installed, and the first frame, the second frame, third frame is made to be installed as entirety, then put into
It produces and uses, installing multiple filters i.e. without repetition can reach multistage filtering effect, and need to only back out screw rod can be light
Disassembly, cleaning replacement is carried out to the place of needs, there is high flexibility in use and convenient degree；
2, the first filter screen is high efficiency particulate air filter filter fiber in the utility model, and the second filter screen is medium effeciency filter
With filter fiber, third filter screen is low efficient filter filter fiber, reaches multistage filtering effect, the length of threaded hole is set
It sets identical as the thickness of frame, keeps the limit range of screw rod wider, when only the second frame or third frame need to being used to carry out just mistake
When filter, mountable stabilization.
Detailed description of the invention
Fig. 1 is a kind of leaf filter overall structure diagram of multistage filtering of the utility model；
Fig. 2 is the first frame front view in a kind of leaf filter of multistage filtering of the utility model；
Fig. 3 is the second frame front view in a kind of leaf filter of multistage filtering of the utility model；
Fig. 4 is third frame front view in a kind of leaf filter of multistage filtering of the utility model.
In figure: the first frame of 1-；The second frame of 2-；3- third frame；The first filter screen of 4-；5- threaded hole；6- limit hole；
The second filter screen of 7-；The first limited post of 8-；9- first through hole；10- third filter screen；The second limited post of 11-；The second through-hole of 12-；
13- Limit screw.
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.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of leaf filter of multistage filtering, including
First frame 1, the second frame 2 and third frame 3, first frame 1, the second frame 2, third frame 3 are successively vertically arranged,
First filter screen 4 is bonded with by glue inside first frame 1, is opened in the middle part of the 1 side upper and lower ends of the first frame
Equipped with threaded hole 5,5 two sides of threaded hole offer several groups limit hole 6 on the first frame 1, inside second frame 2
It is bonded with the second filter screen 7 by glue, second frame 2 is fixedly installed and 6 phase of limit hole close to 1 side of the first frame
First limited post 8 of cooperation, offers first through hole 9 in the middle part of 2 upper and lower ends of the second frame, inside the third frame 3
It is bonded with third filter screen 10 by glue, the third frame 3 is fixedly installed close to 2 side upper and lower ends of the second frame
The second limited post of several groups 11, the third frame 3 is close to 2 side of the second frame by opening up the of groove and third frame 3
The connection of two limited posts 11,3 upper and lower ends of the third frame middle part offer the second through-hole 12,12 internal sleeve of the second through-hole
It is connected to Limit screw 13.
First filter screen 4 is high efficiency particulate air filter filter fiber, and second filter screen 7 is that medium effeciency filter is used
Fiber is filtered, the third filter screen 10 is low efficient filter filter fiber, reaches multistage filtering effect；The limit hole 6
Quantity is at least a pair, and the diameter of the limit hole 6 is 2-5cm, to stablize limit；First limited post, 8 secure weld in
On second frame 2,11 secure weld of the second limited post is on third frame 3；The first through hole 9 and the second through-hole 12
Size is identical, the first through hole 9, the second through-hole 12 and threaded hole 5 central axis be located along the same line, cooperate Limit screw
13 installations are stablized, and the length of the threaded hole 5 is identical as the thickness of frame, keeps the limit range of Limit screw 13 wider, when only
When the second frame 2 or third frame 3 need to be used to carry out prefiltration, mountable stabilization.
Working principle: the utility model on the first frame 1 by being arranged threaded hole 5, by the first frame 1, the second frame
2, third frame 3 is limited by the first limited post 8 and the second limited post 11, then by Limit screw 13 pass through first through hole 9 and
Second through-hole 12 and the cooperation of threaded hole 5 are fixed stabilization, and the second frame 2 is first passed through the first limited post 8 and limit by when use
Second frame 2 is mounted on the first frame 1 by the cooperation of hole 6, then third frame 3 is passed through the second limited post 11 and the second frame 2
On groove install, screw rod is passed through into the second through-hole 12, first through hole 9 enters in threaded hole 5 and tightens and install, makes the first frame
Frame 1, the second frame 2, third frame 3 are installed as entirety, then put into production use, and it is i.e. reachable to install multiple filters without repetition
To multistage filtering effect, and screw rod need to only be backed out and disassembly, cleaning replacement easily can be carried out to the place of needs, had high
Flexibility in use and convenient degree, the first filter screen 4 is high efficiency particulate air filter filter fiber, the second filter screen in the utility model
7 be medium effeciency filter filter fiber, and third filter screen 10 is low efficient filter filter fiber, reaches multistage filtering effect,
The setting of the length of threaded hole 5 is identical with the thickness of frame, keep the limit range of Limit screw 13 wider, when only need to be using second
When frame 2 or third frame 3 carry out prefiltration, mountable stabilization.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of leaf filter of multistage filtering, including the first frame (1), the second frame (2) and third frame (3), special
Sign is: first frame (1), the second frame (2), third frame (3) are successively vertically arranged, in first frame (1)
Portion is bonded with the first filter screen (4) by glue, offers threaded hole in the middle part of the upper and lower ends of the first frame (1) side
(5), threaded hole (5) two sides offer several groups limit hole (6) on the first frame (1), and second frame (2) is internal
It is bonded with the second filter screen (7) by glue, second frame (2) is fixedly installed and limits close to the first frame (1) side
The first limited post (8) that position hole (6) matches, the second frame (2) upper and lower ends middle part offer first through hole (9), institute
It states and is bonded with third filter screen (10) inside third frame (3) by glue, the third frame (3) is close to the second frame (2)
Side upper and lower ends are fixedly installed the second limited post of several groups (11), and the third frame (3) is close to the second frame (2) one
Side is connect by opening up groove with the second limited post (11) of third frame (3), is opened in the middle part of third frame (3) upper and lower ends
Equipped with the second through-hole (12), Limit screw (13) are socketed with inside second through-hole (12).
2. a kind of leaf filter of multistage filtering according to claim 1, it is characterised in that: first filter screen
It (4) is high efficiency particulate air filter filter fiber, second filter screen (7) is medium effeciency filter filter fiber, the third mistake
Strainer (10) is low efficient filter filter fiber.
3. a kind of leaf filter of multistage filtering according to claim 1, it is characterised in that: the limit hole (6)
Quantity is at least a pair, and the diameter of the limit hole (6) is 2-5cm.
4. a kind of leaf filter of multistage filtering according to claim 1, it is characterised in that: first limited post
(8) secure weld is on the second frame (2), and the second limited post (11) secure weld is on third frame (3).
5. a kind of leaf filter of multistage filtering according to claim 1, it is characterised in that: the first through hole (9)
Identical as the size of the second through-hole (12), the first through hole (9), the second through-hole (12) and the central axis of threaded hole (5) are located at
On same straight line, the length of the threaded hole (5) is identical as the thickness of frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820761143.8U CN208660484U (en) | 2018-05-22 | 2018-05-22 | A kind of leaf filter of multistage filtering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820761143.8U CN208660484U (en) | 2018-05-22 | 2018-05-22 | A kind of leaf filter of multistage filtering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208660484U true CN208660484U (en) | 2019-03-29 |
Family
ID=65822905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820761143.8U Expired - Fee Related CN208660484U (en) | 2018-05-22 | 2018-05-22 | A kind of leaf filter of multistage filtering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208660484U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112048824A (en) * | 2020-09-09 | 2020-12-08 | 安庆市景皇护理用品有限公司 | Method for manufacturing double-sided water-pressing rolling type fiber separation double-sided water-punching rolling type cotton piece |
-
2018
- 2018-05-22 CN CN201820761143.8U patent/CN208660484U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112048824A (en) * | 2020-09-09 | 2020-12-08 | 安庆市景皇护理用品有限公司 | Method for manufacturing double-sided water-pressing rolling type fiber separation double-sided water-punching rolling type cotton piece |
| CN112048824B (en) * | 2020-09-09 | 2021-10-22 | 安庆市景皇护理用品有限公司 | Method for manufacturing double-sided water-pressing rolling type fiber separation double-sided water-punching rolling type cotton piece |
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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: 20190329 Termination date: 20200522 |