CN202087111U - Filter element of replaceable filter screen - Google Patents
Filter element of replaceable filter screen Download PDFInfo
- Publication number
- CN202087111U CN202087111U CN2011200927955U CN201120092795U CN202087111U CN 202087111 U CN202087111 U CN 202087111U CN 2011200927955 U CN2011200927955 U CN 2011200927955U CN 201120092795 U CN201120092795 U CN 201120092795U CN 202087111 U CN202087111 U CN 202087111U
- Authority
- CN
- China
- Prior art keywords
- screen pack
- skeleton
- filter screen
- replaceable
- filter
- 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 - Lifetime
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- Filtration Of Liquid (AREA)
Abstract
The utility model discloses a filter element of a replaceable filter screen, which comprises a frame (1) and a filter screen (4), wherein the filter screen (4) wraps the frame (1), the filter element of the replaceable filter screen further comprises a fixed plate (2), the frame (1) and the fixed plate (2) are provided with fixing structures which are matched with each other, and the filter screen (4) is fixed on the frame (1). The filter screen (4) and the frame (1) are not arranged into a whole, can be dismantled and changed, so resources are avoided from wasting, meanwhile, the filter screen can be increased and decreased according to requirements, the filter precision is adjusted, and the filter element of the replaceable filter screen has a simple structure and is flexible to use.
Description
Technical field
The utility model relates to a kind of filter core of net formula filter, relates in particular to a kind of filter core of replaceable screen pack.
Background technology
Filter in the water-saving irrigation system has much in the market, commonly used have spiral-flow type, stacked, net formula, sandrock filter or the like, wherein well strainer can effectively be removed the solid dirts such as the grains of sand in the water, and have advantages such as good filtration effect, the water loss of energy be little, easy to use, thereby be widely used.
General well strainer, the screen pack of its filter core are directly injection-moulded on the plastic skeleton of filter core, and screen pack and plastic skeleton are one-body molded like this, and screen pack can not independent dismounting and change.In the filter use, screen pack causes damage easily usually, and screen pack or plastic skeleton cause very big waste in case damage must be changed whole filter core.
The utility model content
The utility model has overcome deficiency of the prior art, and a kind of filter core of replaceable screen pack is provided.
In order to realize above-mentioned purpose, adopt following technical scheme:
A kind of filter core of replaceable screen pack comprises skeleton and screen pack, and screen pack is wrapped on the skeleton, also includes fixed head, and described skeleton and fixed head are provided with the fixed structure that matches, and screen pack is fixed on the skeleton.No matter skeleton still is the screen pack damage, can pass through the dismounting fixed head, changes the parts that damage, and reservation does not damage, and need not to change whole filter core, thereby avoids waste.
In the such scheme, described fixed head is provided with bulge-structure, and described skeleton is provided with the aperture that cooperates with bulge-structure, and bulge-structure cooperates with aperture forms fixed structure.Simple fixed structure makes installation and removal simple to operate, easy to use.Described screen pack is one or more layers, and the filtering accuracy difference of the screen pack of the different numbers of plies is applicable to different actual needs.Described skeleton two ends are provided with groove, and sealing ring is installed in the groove, and sealing ring plays the effect of sealing antiseep.
Compared with prior art, screen pack of the present utility model and skeleton are not one, can carry out demolition and replacement, and have avoided the wasting of resources, can increase and decrease screen pack as required simultaneously, regulate filtering accuracy, and be simple in structure, uses flexibly.
Description of drawings
Fig. 1 is a decomposition texture schematic diagram of the present utility model;
Fig. 2 is an overall structure schematic diagram of the present utility model;
Fig. 3 is a cutaway view of the present utility model;
Fig. 4 is the enlarged drawing of A portion among Fig. 3.
The specific embodiment
The utility model will be further described below in conjunction with accompanying drawing.
Structure of the present utility model comprises skeleton 1, fixed head 2, sealing ring 3 and screen pack 4 as shown in Figure 1.Skeleton 1 is the cylindrical shape of hollow out, and two ends are provided with the groove that sealing ring 3 is installed, and the column of side is provided with equally distributed aperture 11.Fixed head 2 is provided with equally distributed bulge-structure 21, cooperates with aperture 11 to form fixed structure.
During installation, earlier screen pack 4 is wrapped in the side of skeleton 1, the bulge-structure 21 with fixed head 2 is installed in the aperture 11 then, and screen pack 4 is fixed on the skeleton 1, sealing ring 3 is installed in the groove at skeleton 1 two ends to get final product at last.Overall structure after the installation as shown in Figure 2.
Cutaway view of the present utility model as shown in Figure 3, after fixed structure A portion among Fig. 3 amplifies as shown in Figure 4.Bulge-structure 21 on the fixed head 2 has passed screen pack 4, snugly fits in the aperture 11, and screen pack 4 tightly is fixed on the skeleton 1.
Claims (4)
1. the filter core of a replaceable screen pack, comprise skeleton (1) and screen pack (4), screen pack (4) is wrapped on the skeleton (1), it is characterized in that also including fixed head (2), described skeleton (1) and fixed head (2) are provided with the fixed structure that matches, and screen pack (4) is fixed on the skeleton (1).
2. the filter core of replaceable screen pack according to claim 1, it is characterized in that described fixed head (2) is provided with bulge-structure (21), described skeleton (1) is provided with the aperture (11) that cooperates with bulge-structure (21), and bulge-structure (21) cooperates with aperture (11) forms fixed structure.
3. the filter core of replaceable screen pack according to claim 1 is characterized in that described screen pack (4) is one or more layers.
4. the filter core of replaceable screen pack according to claim 1 is characterized in that described skeleton (1) two ends are provided with groove, are equipped with sealing ring (3) in the described groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200927955U CN202087111U (en) | 2011-04-01 | 2011-04-01 | Filter element of replaceable filter screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200927955U CN202087111U (en) | 2011-04-01 | 2011-04-01 | Filter element of replaceable filter screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202087111U true CN202087111U (en) | 2011-12-28 |
Family
ID=45362210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200927955U Expired - Lifetime CN202087111U (en) | 2011-04-01 | 2011-04-01 | Filter element of replaceable filter screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202087111U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104587725A (en) * | 2015-02-02 | 2015-05-06 | 重庆川仪自动化股份有限公司环保工程分公司 | Sewage treatment equipment and filter screen tensioning device thereof |
| CN104759132A (en) * | 2014-01-08 | 2015-07-08 | 四川高精净化设备有限公司 | Novel filter with replaceable filtration core |
| CN106390583A (en) * | 2016-10-08 | 2017-02-15 | 芜湖美的厨卫电器制造有限公司 | Filter |
| CN108438047A (en) * | 2018-04-03 | 2018-08-24 | 绵阳历泰机械制造有限公司 | Integral power steering oil tank |
| CN110152370A (en) * | 2018-02-13 | 2019-08-23 | 新昌县四通机电有限公司 | Filter assemblies and filter |
-
2011
- 2011-04-01 CN CN2011200927955U patent/CN202087111U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104759132A (en) * | 2014-01-08 | 2015-07-08 | 四川高精净化设备有限公司 | Novel filter with replaceable filtration core |
| CN104587725A (en) * | 2015-02-02 | 2015-05-06 | 重庆川仪自动化股份有限公司环保工程分公司 | Sewage treatment equipment and filter screen tensioning device thereof |
| CN106390583A (en) * | 2016-10-08 | 2017-02-15 | 芜湖美的厨卫电器制造有限公司 | Filter |
| CN110152370A (en) * | 2018-02-13 | 2019-08-23 | 新昌县四通机电有限公司 | Filter assemblies and filter |
| CN108438047A (en) * | 2018-04-03 | 2018-08-24 | 绵阳历泰机械制造有限公司 | Integral power steering oil tank |
| CN108438047B (en) * | 2018-04-03 | 2024-01-30 | 绵阳历泰机械制造有限公司 | Integral power steering oil tank |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111228 |
|
| CX01 | Expiry of patent term |