CN206881448U - Screen pack - Google Patents
Screen pack Download PDFInfo
- Publication number
- CN206881448U CN206881448U CN201720494629.5U CN201720494629U CN206881448U CN 206881448 U CN206881448 U CN 206881448U CN 201720494629 U CN201720494629 U CN 201720494629U CN 206881448 U CN206881448 U CN 206881448U
- Authority
- CN
- China
- Prior art keywords
- card
- spring
- dropbox
- metallic support
- screen pack
- 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
Links
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- Absorbent Articles And Supports Therefor (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
It the utility model is related to a kind of screen pack, main body is the metallic support Dropbox with default self-expanding function, filler is enclosed with the metallic support Dropbox, the end face of the main body is provided with left card, other end is provided with right card, the center of the right card is provided with a metal die to collect the metal twine of the metallic support Dropbox, and the elastic device is welded between the left card and the right card, and the cross section of the left card and the right card is equipped with polyester fiber film.The beneficial effects of the utility model are：1. double plate button type designs, card fitting can be made close, it is difficult for drop-off.2. waist adaptive design, by the elastic device of double plate face connecting portion, during plugging device release, can according to the length of pipeline, it is narrow situations such as, realize adaptive.
Description
Technical field
It the utility model is related to filter technical field, more particularly to a kind of screen pack.
Background technology
Filter screen is the filtration appliance commonly used in a kind of production and living, is mainly used in air-conditioning, clarifier, smoke exhaust ventilator, air
Cleaner, dehumidifier and deduster etc., suitable for a variety of filterings, dedusting and separation requirements, suitable for oil, chemical industry,
The filtering of all trades and professions such as mineral products, food, pharmacy, application.The shortcomings that existing filter screen：Waist diameter design is fixed, but pipeline
" hole " diameter disunity, it can not be blocked completely with the screen pack of fixed dimension.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of screen pack.
The technical scheme that the utility model solves above-mentioned technical problem is as follows：A kind of screen pack, main body are with default
The metallic support Dropbox of self-expanding function, filler is enclosed with the metallic support Dropbox, the end face of the main body is provided with
Left card, other end are provided with right card, and the center of the right card is provided with a metal die to collect the metallic support net
The metal twine of disk, elastic device are welded between the left card and the right card, the left card and the right card
Cross section be equipped with polyester fiber film.
Further, the filler is the high polymer material with suction-operated.
Further, the elastic device includes the first spring and second spring, and the both ends of first spring are respectively welded
In the left card and the right card, the telescopic direction of first spring and the left card and the right card place
Plane it is vertical, the second spring is circumferentially positioned on first spring, the telescopic direction of the second spring and institute
It is vertical to state the first spring.
Based on above-mentioned technical proposal, the beneficial effects of the utility model are：1. double plate button type designs, card can be pasted
Close closely, it is difficult for drop-off.2. waist adaptive design, by the elastic device of double plate face connecting portion, discharged in plugging device
Cheng Zhong, can according to the length of pipeline, it is narrow situations such as, realize adaptive.
Brief description of the drawings
Fig. 1 is a kind of structural representation of screen pack of the utility model.
Embodiment
Principle of the present utility model and feature are described below in conjunction with accompanying drawing, example is served only for explaining this practicality
It is new, it is not intended to limit the scope of the utility model.
As shown in figure 1, a kind of screen pack, main body is the metallic support Dropbox 1 with default self-expanding function, metal branch
It is enclosed with filler in frame Dropbox 1, the end face of main body is provided with left card 2, and other end is provided with right card 3, in right card 3
The heart is provided with a metal die 4 to collect the metal twine of metallic support Dropbox 1, and elastic device 5 is welded on left card 2 and right card
Between 3, the cross section of left card 2 and right card 3 is equipped with polyester fiber film.
Filler is the high polymer material with suction-operated.
Elastic device 5 includes the first spring 51 and second spring 52, and the both ends of the first spring 51 are respectively welded at left card 2
In right card 3, the telescopic direction of the first spring 51 and the plane where left card 2 and right card 3 are vertical, second spring
52 are circumferentially positioned on the first spring 51, and the telescopic direction of second spring 52 makes a left side with 51 vertical first spring 51 of the first spring
Card 2 and the relative motion of right card 3, the flexible of distance between left card 2 and right card 3 is realized, second spring 52 controls elasticity
The thickness of device 5, thus spring assembly 5 can according to pore it is long and short, wide, narrow situations such as, self-control, realize adaptive.
Preferred embodiment of the present utility model is the foregoing is only, it is all in this practicality not to limit the utility model
Within new spirit and principle, any modification, equivalent substitution and improvements made etc., guarantor of the present utility model should be included in
Within the scope of shield.
Claims (3)
1. a kind of screen pack, it is characterised in that main body is the metallic support Dropbox (1) with default self-expanding function, described
Filler is enclosed with metallic support Dropbox (1), the end face of the main body is provided with left card (2), and other end is provided with right disk
Face (3), the center of the right card (3) are provided with a metal die (4) to collect the wire netting of the metallic support Dropbox (1)
Silk, elastic device (5) are welded between the left card (2) and the right card (3), the left card (2) and the right disk
The cross section in face (3) is equipped with polyester fiber film.
2. a kind of screen pack according to claim 1, it is characterised in that the filler is the high score with suction-operated
Sub- material.
3. a kind of screen pack according to claim 1, it is characterised in that the elastic device (5) includes the first spring
(51) and second spring (52), the both ends of first spring are respectively welded at the left card (2) and the right card (3)
On, the telescopic direction of first spring (51) and the plane where the left card (2) and the right card (3) are vertical,
The second spring (52) is circumferentially positioned on first spring (51), the telescopic direction of the second spring (52) with it is described
First spring (51) is vertical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720494629.5U CN206881448U (en) | 2017-05-05 | 2017-05-05 | Screen pack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720494629.5U CN206881448U (en) | 2017-05-05 | 2017-05-05 | Screen pack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206881448U true CN206881448U (en) | 2018-01-16 |
Family
ID=61341661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720494629.5U Expired - Fee Related CN206881448U (en) | 2017-05-05 | 2017-05-05 | Screen pack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206881448U (en) |
-
2017
- 2017-05-05 CN CN201720494629.5U patent/CN206881448U/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: 20180116 Termination date: 20190505 |