CN205307962U - Underground pipe well filter - Google Patents
Underground pipe well filter Download PDFInfo
- Publication number
- CN205307962U CN205307962U CN201620001100.0U CN201620001100U CN205307962U CN 205307962 U CN205307962 U CN 205307962U CN 201620001100 U CN201620001100 U CN 201620001100U CN 205307962 U CN205307962 U CN 205307962U
- Authority
- CN
- China
- Prior art keywords
- protective layer
- support frame
- utility
- model
- pipe well
- 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.)
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- 239000011241 protective layer Substances 0.000 claims abstract description 15
- 239000004744 fabric Substances 0.000 claims description 8
- 229910001220 stainless steel Inorganic materials 0.000 claims description 8
- 239000010935 stainless steel Substances 0.000 claims description 8
- 238000001914 filtration Methods 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 2
- 238000011001 backwashing Methods 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
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- Filtering Materials (AREA)
Abstract
The utility model relates to an underground tubular well filter, including supporting the skeleton, its characterized in that: the support framework is made of a round pipe, and a plurality of rectangular filter holes which are arranged in a staggered mode are formed in the support framework; the upper end and the lower end of the supporting framework are fixedly connected with flange plates; and the outer side of the supporting framework is sequentially wrapped with a protective layer A and a protective layer B from inside to outside. The utility model has the advantages that: the structure has the advantages of more filter holes, large porosity, good water inlet performance and higher strength, and is particularly suitable for backwashing.
Description
Technical field
This utility model relates to a kind of underground pipe well private filter, specifically, relates to one
Buried pipe well tube filter.
Background technology
Traditional buried pipe well tube filter, is generally divided into circular hole skeleton, twines wire form, bag net formula, gravel formula, patch gravel formula, and the porosity that this type of filter is general is 10%-30%, and porosity is relatively low.
Utility model content
The problem that porosity is low is there is according to traditional buried pipe well tube filter; this utility model porosity reaches the pipe of the oblong aperture Heterogeneous Permutation of more than 50% as support frame; at one layer of high mesh number filter course stainless steel cloth of its outer wrap; then at outermost layer at the protective layer stainless steel cloth wrapping up one layer of low mesh number, then adopting Flange joint at the two ends of filter, this structure water inlet eyelet quantity is many; porosity is big; intaking functional, intensity is higher, and the special feature being suitable for backwash.
For reaching above-mentioned purpose, this utility model adopts the following technical scheme that a kind of underground pipe well
Filter, including support frame, it is characterised in that: described support frame is made for a kind of pipe, is provided with the rectangle filtering holes of several Heterogeneous Permutations on support frame; It is fixedly connected with ring flange in the top and bottom of support frame; Protective layer A and protective layer B from inside outwards it is enclosed with successively in the outside of support frame.
Further, described protective layer A is the stainless steel cloth of a kind of high mesh number.
Further, described protective layer B is the stainless steel cloth of a kind of low mesh number.
The beneficial effects of the utility model are: this structured filter hole number is many, and porosity is big, intakes functional, and intensity is higher, and special applicable backwash; This utility model is not adding the materials such as gravel.
Accompanying drawing explanation
With accompanying drawing, this utility model is described in detail below:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the plan structure schematic diagram of this utility model Fig. 1;
Fig. 3 is the filtering holes structure for amplifying schematic diagram in this utility model Fig. 1.
Detailed description of the invention
According to Fig. 1-Fig. 3, this utility model one buried pipe well tube filter, including support frame (1), it is characterized in that: described support frame (1) is made for a kind of pipe, is provided with the rectangle filtering holes (2) of several Heterogeneous Permutations on support frame (1); It is fixedly connected with ring flange (3) in the top and bottom of support frame (1);Protective layer A (4) and protective layer B (5) from inside outwards it is enclosed with successively in the outside of support frame (1).
Further, the stainless steel cloth that described protective layer A (4) is a kind of high mesh number.
Further, the stainless steel cloth that described protective layer B (5) is a kind of low mesh number.
The beneficial effects of the utility model are: this structured filter hole (2) quantity is many, and porosity is big, intakes functional, and intensity is higher, and special applicable backwash; This utility model is not adding the materials such as gravel.
Above-described embodiment is only used for illustrating inventive concept of the present utility model, but not the restriction to this utility model rights protection, this utility model is carried out the change of unsubstantiality by this design of all utilizations time, all should fall into protection domain of the present utility model.
Claims (1)
1. a buried pipe well tube filter, including support frame (1), it is characterized in that: described support frame (1) is made for a kind of pipe, is provided with the rectangle filtering holes (2) of several Heterogeneous Permutations on support frame (1); It is fixedly connected with ring flange (3) in the top and bottom of support frame (1); Protective layer A (4) and protective layer B (5) from inside outwards it is enclosed with successively in the outside of support frame (1);
The stainless steel cloth that described protective layer A (4) is a kind of high mesh number;
The stainless steel cloth that described protective layer B (5) is a kind of low mesh number.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620001100.0U CN205307962U (en) | 2016-01-04 | 2016-01-04 | Underground pipe well filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620001100.0U CN205307962U (en) | 2016-01-04 | 2016-01-04 | Underground pipe well filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205307962U true CN205307962U (en) | 2016-06-15 |
Family
ID=56201525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620001100.0U Active CN205307962U (en) | 2016-01-04 | 2016-01-04 | Underground pipe well filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205307962U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106166410A (en) * | 2016-08-04 | 2016-11-30 | 荆州市宏泉井业节能科技有限公司 | A kind of Phyllostachys pubescens Mazei ex H.de Lebaie filter for water supply well |
-
2016
- 2016-01-04 CN CN201620001100.0U patent/CN205307962U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106166410A (en) * | 2016-08-04 | 2016-11-30 | 荆州市宏泉井业节能科技有限公司 | A kind of Phyllostachys pubescens Mazei ex H.de Lebaie filter for water supply well |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |