CN2593878Y - Back-flushing horizontal dinas filter - Google Patents
Back-flushing horizontal dinas filter Download PDFInfo
- Publication number
- CN2593878Y CN2593878Y CN 03201876 CN03201876U CN2593878Y CN 2593878 Y CN2593878 Y CN 2593878Y CN 03201876 CN03201876 CN 03201876 CN 03201876 U CN03201876 U CN 03201876U CN 2593878 Y CN2593878 Y CN 2593878Y
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- CN
- China
- Prior art keywords
- filter
- filter core
- core cylinder
- tank
- mouth
- 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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- Filtration Of Liquid (AREA)
Abstract
The utility model relates to a filter used for irrigation, particularly to a horizontal dinas filter which is capable of back flushing. The utility model comprises a filter tank, a water inlet pipe, a water outlet pipe, a back-flushing drainage pipe, an inner partition board of the filter tank and a dinas loading mouth. The utility model is characterized in that the front end of the water outlet pipe is provided with a filter core cylinder; the circle of the periphery of the filter core cylinder is provided with a plurality of holes, and each hole is provided with a cap-shaped filter core; the other end of the filter core cylinder extends outside the filter tank; a tank body is provided with a loading mouth of the filter core cylinder; the loading mouth of the filter core cylinder is provided with a sealing flange. The utility model has the advantages of convenient maintenance and good filtration effect.
Description
Technical field:
The utility model relates to a kind of irrigation filter, especially a kind of horizontal sandrock filter that can carry out backwash.
Background technology:
Present horizontal backwash sandrock filter comprises filter tank, water inlet pipe, blow-off pipe, outlet pipe and filter core.During use, be filled with quartz sand and handstone in the filter tank, the filter cylinder of filter core is whole, and the bottom that is fixed on filter tank communicates with outlet pipe.Shortcoming is because of filter core can't directly take out in filter tank, filter tank must be severed after filter core stops up or damages and repair or change, and not only loses time but also influence the operation of entire equipment performance.
Summary of the invention:
The purpose of this utility model is to provide a kind of to be convenient to keep in repair, the horizontal backwash sandrock filter of good filtration effect.
The utility model comprises filter tank, water inlet pipe, outlet pipe, sewage backwash pipe, filter tank internal partition and dress sand mouth, it is characterized in that the outlet pipe front end is provided with filter core cylinder, the filter core cylinder periphery is provided with the several holes hole, be equipped with cap shape filter core on each hole tube, the other end of filter core cylinder stretches out outside the filter tank, have the filter core wound packages to get mouth on the tank body, the filter core wound packages is got closure fange on the mouth.
Bar-shaped filter core is preferably arranged in the above-mentioned filter core cylinder.
Be convenient for maintaining, above-mentioned filter core cylinder is preferably more piece shape structure, can adopt the rim of the mouth socket between each joint, also can adopt thread connection.
Compared with prior art, the utlity model has be convenient to keep in repair, the advantage of good filtration effect.
Description of drawings:
Fig. 1 is the structural representation of embodiment 1.
Fig. 2 is the structural representation of embodiment 2.
Diagram 1 be a blow-off pipe, and 2 be water inlet pipe, and 3 is to adorn the sand mouth, and 4 is the filter tank tank body, and 5 is outlet pipe, and 6 is filter core cylinder, and 7 is space bar, and 8 is cap shape filter core, and 9 is bar-shaped filter core, and 10 get mouth for the web-roll core wound packages, and 11 is closure fange.
The specific embodiment:
Embodiment 1:
Fine quartz sand is housed in the filter tank, bar-shaped filter core is arranged in the filter core cylinder, all have the filter core wound packages to get mouth on space bar and the tank body, the filter core wound packages on the tank body is got closure fange on the mouth, and the filter core wound packages on the space bar is got mouth and sealed with the porose plectane in a center.
Embodiment 2:
Compare with embodiment 1, the present embodiment difference is that filter core cylinder is a more piece shape structure, adopts the rim of the mouth socket between each joint,
Embodiment 3:
Compare with embodiment 2, the present embodiment difference is to be thread connection between each joint of filter core cylinder.
Claims (4)
1, a kind of horizontal backwash sandrock filter, comprise filter tank, water inlet pipe, outlet pipe, sewage backwash pipe, filter tank internal partition and dress sand mouth, it is characterized in that the outlet pipe front end is provided with filter core cylinder, the filter core cylinder periphery is provided with the several holes hole, be equipped with cap shape filter core on each hole tube, the other end of filter core cylinder stretches out outside the filter tank, has the filter core wound packages to get mouth on the tank body, and the filter core wound packages is got closure fange on the mouth.
2, horizontal backwash sandrock filter as claimed in claim 1 is characterized in that bar-shaped filter core is arranged in the filter core cylinder.
3, horizontal backwash sandrock filter as claimed in claim 1 or 2 is characterized in that described filter core cylinder is a more piece shape structure, adopts the rim of the mouth socket between each joint.
4, horizontal backwash sandrock filter as claimed in claim 1 or 2 is characterized in that described filter core cylinder is a more piece shape structure, adopts thread connection between each joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03201876 CN2593878Y (en) | 2003-01-14 | 2003-01-14 | Back-flushing horizontal dinas filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03201876 CN2593878Y (en) | 2003-01-14 | 2003-01-14 | Back-flushing horizontal dinas filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2593878Y true CN2593878Y (en) | 2003-12-24 |
Family
ID=33753374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03201876 Expired - Fee Related CN2593878Y (en) | 2003-01-14 | 2003-01-14 | Back-flushing horizontal dinas filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2593878Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102716613A (en) * | 2012-07-03 | 2012-10-10 | 中国农业科学院农田灌溉研究所 | Micro-irrigation full-automatic back-wash sand filter |
| CN103463842A (en) * | 2012-06-06 | 2013-12-25 | 四川聚友生态农业科技有限公司 | Single pot type backwashing sand filter of agricultural micro-irrigation system |
-
2003
- 2003-01-14 CN CN 03201876 patent/CN2593878Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103463842A (en) * | 2012-06-06 | 2013-12-25 | 四川聚友生态农业科技有限公司 | Single pot type backwashing sand filter of agricultural micro-irrigation system |
| CN102716613A (en) * | 2012-07-03 | 2012-10-10 | 中国农业科学院农田灌溉研究所 | Micro-irrigation full-automatic back-wash sand filter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHIHEZI TIANLU WATER-SAVING EQUIPMENT CO., LTD. Free format text: FORMER OWNER: XINJIANG SHIHEZI CAR FACTORY Effective date: 20080523 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20080523 Address after: 5 community street, the Xinjiang Uygur Autonomous Region, Shihezi, China: 832000 Patentee after: Shihezi Tianlu Water Saving Equipment Co., Ltd. Address before: 5 community street, the Xinjiang Uygur Autonomous Region, Shihezi, China: 832000 Patentee before: Shihezi Automobile Factory, Xinjiang |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20031224 Termination date: 20120114 |