CN2430849Y - Irrigation filter - Google Patents
Irrigation filter Download PDFInfo
- Publication number
- CN2430849Y CN2430849Y CN 00244019 CN00244019U CN2430849Y CN 2430849 Y CN2430849 Y CN 2430849Y CN 00244019 CN00244019 CN 00244019 CN 00244019 U CN00244019 U CN 00244019U CN 2430849 Y CN2430849 Y CN 2430849Y
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- CN
- China
- Prior art keywords
- filter
- irrigation
- cylinder
- water inlet
- delivery port
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- Expired - Fee Related
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Abstract
The utility model belongs to assorted equipment of farmland irrigation, particularly relating to an irrigation filter for the system of infiltration irrigation, microspray irrigation or drip irrigation. The irrigation filter comprises a centrifugal filter, wherein, the centrifugal filter is composed of a funnel-shaped separation barrel and a sand storage tank. A water inflow pipe connected with a water inlet is downward arranged in an\ declinate way, the inner part of the separation barrel is additionally provided with an inner sheath and is connected with two accumbent screen filters with backflushing pipelines, water downward enters the separation barrel in a tangential way, the rotational flow strength of the water is reinforced, thin sand stones are further prevented from being carried outside in company with water flow, without disassembled, a filter net can be cleaned. The entire structure of the utility model is simple and the effect of filtration is good.
Description
The utility model belongs to the corollary equipment of field irrigation, is specifically related to a kind of Irrigation filter that is used for infiltrating irrigation, microspray irrigation or drip irrigation system.
Infiltrating irrigation is advanced agricultural irrigation technology, wherein crucial facility is by rubber or/and infiltrating irrigation pipe that plastics are made and filter matching used with it, the infiltrating irrigation pipe is imbedded underground, to separate, water after the filtration is introduced the infiltrating irrigation pipe, water to the farmland by the micropore on the infiltrating irrigation pipe, played the effect of water-saving irrigation, therefore, the separation of water and filtration directly have influence on the effect of infiltrating irrigation, important too to microspray irrigation or drip irrigation, existing filter has centrifugal filter and well strainer, centrifugal filter is made up of the sand storage tank of infundibulate individual layer cylinder that is interconnected and cylinder bottom, the top of cylinder is provided with the water purification delivery port, the top of cylinder is provided with water inlet, water inlet is connected with horizontally disposed water inlet pipe, utilize the eddy flow of water that sandstone are sunk to sand storage tank, water is discharged by delivery port, and further filter the back and use by well strainer, well strainer is made up of the cylindrical shape screen pack that is provided with in vertical cylindrical shape cartridge filter and the cartridge filter, because the water inlet pipe of centrifugal filter is to be horizontally disposed with, and the delivery port of water inlet pipe is circular, the inwall of the vertical directive cylinder of current, cause the rotary water current dynamics in the cylinder little, inferior separating effect, screen pack because of well strainer needs frequent disassembly, cleaning again, wastes time and energy, and uses inconvenience.
The purpose of this utility model is to provide a kind of good filtration effect, irrigation screen pack simple in structure, easy to use.
The utility model is achieved in that Irrigation filter, comprise a centrifugal filter, centrifugal filter is made up of the sand storage tank of infundibulate cylinder that is interconnected and cylinder bottom, the top of cylinder is provided with the water purification delivery port, the top of cylinder is provided with water inlet, water inlet is connected with water inlet pipe, the downward oblique setting of described water inlet pipe.
The water inlet pipe of described oblique setting can tangentially dispose with cylinder.
The water inlet pipe of described oblique setting and the angle of horizontal direction can be the 10-20 degree.
Also can be provided with cover in the infundibulate in the described cylinder, constitute separation cavity between interior cover and the cylinder.
The connecting line that described centrifugal filter can join through delivery port is connected with the well strainer that accumbency is provided with, and well strainer is made up of the cylindrical shape screen pack that is provided with in the cylindrical shape cartridge filter of horizontally set and the cartridge filter.
The delivery port of described well strainer also can be connected to the pipe joint of multi-path, and the counter-flushing pipeline of washing filter screen is connected well strainer with oppositely intaking also to the delivery port of well strainer by this pipe joint.
The utility model makes water tangentially enter cylinder downwards because with the downward-sloping setting of the water inlet pipe of cylinder, has strengthened the eddy flow dynamics of water, has set up interior cover in addition, has further stoped tiny sandstone to be taken out of along with current, separates, filter effect is better.
Below in conjunction with embodiment the utility model is described in detail:
Fig. 1 is the structural representation of the utility model filter whizzer;
Fig. 2 is the structural representation of the utility model filter well strainer;
Fig. 3 is the sketch of facing of the utility model filter;
Fig. 4 shows sketch for the side of the utility model filter.
With reference to figure 1, Irrigation filter comprises a centrifugal filter, centrifugal filter is made of the sand storage tank 5 of infundibulate cylinder 4 that is interconnected and cylinder bottom, the bottom of sand storage tank 5 is mounted with carriage 6, the top of cylinder 4 is provided with loam cake 2, set out the mouth of a river 1 on the loam cake 2, the top of cylinder 4 is provided with water inlet 3, water inlet 3 is connected with water inlet pipe 8, in order to increase the eddy flow dynamics of water, strengthen separating effect, water inlet pipe 8 downward-sloping settings, and can tangentially be arranged on the cylinder 4, the incline direction of water inlet pipe 8 and the angle of horizontal direction are the 10-20 degree, the best is about 15 degree, the delivery port of water inlet pipe 8 is one jiao the ellipse of pruning, this ellipse delivery port is towards the inwall of cylinder 4, the length of water inlet pipe 8 is about 2 meters, in order to prevent that trickle sandstone from flowing out together in company with current, improve the separating degree of separator, be provided with cover 9 in the infundibulate in the described cylinder 4, constitute separation cavity between interior cover 9 and the cylinder 4, sandstone are separated and sink to sand storage tank 5 by the bottom of separator in this cavity, and current overlap 9 cavity in interior cover 9 bottoms enter, and send through delivery port 1, and the setting of interior cover 9 makes sandstone, especially the current after making tiny sandstone and separating are taken their own roads, simple in structure, satisfied the needs of practical application, the bottom of cylinder 4 and interior cover 9 extends in the sand storage tank 5, the sand outlet of separator is stretched out in the bottom of interior cover 9, and the bottom of sand storage tank 5 is provided with sewage draining exit 7.
As shown in Figure 2, in order to carry out secondary filter, described centrifugal filter is connected with the well strainer that accumbency is provided with through the connecting line that delivery port 1 joins, well strainer is made up of the cylindrical shape screen pack 12 that is provided with in the cylindrical shape cartridge filter 11 of horizontally set and the cartridge filter, one end of cartridge filter 11 is provided with seal cover 13, the other end has delivery port 14, the top of cartridge filter 11 is provided with water inlet 15, the bottom is provided with delivery port 16, offer peep hole on the described cartridge filter 11, so that understand the situation of getting dirty of screen pack 12 at any time, in time screen pack 12 is cleaned, the bottom blow-down mouth 17 of described cartridge filter 11 is connected to blowoff valve.
As Fig. 3, shown in Figure 4, in order to make the filter reliable operation, centrifugal filter 18 is by multi-channel pipe joint 19, connecting line 20,21, respectively with two first order well strainers 22,23 connect, be further filtration, first order well strainer 22,23 are connected through the about 250 purpose second level well strainers 24 of connecting line and another, for thoroughly changing the original cleaning mode of well strainer, just need not dismantle and to clean screen pack, described well strainer 22,23,24 delivery port is connected to the pipe joint of multi-path, well strainer 22,23,24 pass through this pipe joint, and the counter-flushing pipeline of washing filter screen is connected with oppositely intaking also to the delivery port of well strainer, oppositely intake for well strainer, can reach the purpose of cleaning.
Claims (10)
1. Irrigation filter, comprise a centrifugal filter, centrifugal filter is made up of the sand storage tank of infundibulate cylinder that is interconnected and cylinder bottom, the top of cylinder is provided with the water purification delivery port, the top of cylinder is provided with water inlet, water inlet is connected with water inlet pipe, it is characterized in that: the downward oblique setting of described water inlet pipe.
2. Irrigation filter as claimed in claim 1 is characterized in that: the water inlet pipe and the cylinder of described oblique setting tangentially dispose.
3. Irrigation filter as claimed in claim 1 or 2 is characterized in that: the water inlet pipe of described oblique setting and the angle of horizontal direction are the 10-20 degree, and the delivery port of this water inlet pipe is oval, and this ellipse delivery port is towards the inwall of cylinder.
4. Irrigation filter as claimed in claim 1 or 2 is characterized in that: the length of the water inlet pipe of described oblique setting is about 2 meters.
5. Irrigation filter as claimed in claim 1 or 2 is characterized in that: be provided with cover in the infundibulate in the described cylinder, constitute separation cavity between interior cover and the cylinder.
6. Irrigation filter as claimed in claim 5 is characterized in that: the bottom of cylinder and interior cover extends in the sand storage tank, and the sand outlet of separator is stretched out in the bottom of interior cover.
7. Irrigation filter as claimed in claim 1, it is characterized in that: the connecting line that described centrifugal filter joins through delivery port is connected with the well strainer that accumbency is provided with, and well strainer is made up of the cylindrical shape screen pack that is provided with in the cylindrical shape cartridge filter of horizontally set and the cartridge filter.
8. Irrigation filter as claimed in claim 7 is characterized in that: offer peep hole on the described cartridge filter, the bottom of described cartridge filter is connected to blowoff valve.
9. Irrigation filter as claimed in claim 7, it is characterized in that: centrifugal filter is connected with two first order well strainers respectively by multiple way union, connecting line, and first order well strainer is connected through the about 250 purpose second level well strainers of connecting line and another
10. as claim 7 or 9 described Irrigation filters, it is characterized in that: the delivery port of described well strainer is connected to the pipe joint of multi-path, and the counter-flushing pipeline of washing filter screen is connected well strainer with oppositely intaking also to the delivery port of well strainer by this pipe joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00244019 CN2430849Y (en) | 2000-08-02 | 2000-08-02 | Irrigation filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00244019 CN2430849Y (en) | 2000-08-02 | 2000-08-02 | Irrigation filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2430849Y true CN2430849Y (en) | 2001-05-23 |
Family
ID=33603784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00244019 Expired - Fee Related CN2430849Y (en) | 2000-08-02 | 2000-08-02 | Irrigation filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2430849Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101953286A (en) * | 2010-08-24 | 2011-01-26 | 甘肃农业大学 | Automatic desilting control device and method for drop-irrigation head of multi-sand driven well |
| CN102151430A (en) * | 2011-01-28 | 2011-08-17 | 中国农业机械化科学研究院呼和浩特分院 | Drip irrigation net type filter |
| CN105794601A (en) * | 2016-05-22 | 2016-07-27 | 中山弗雷德机械有限公司 | Novel agricultural water irrigation device |
| CN106977039A (en) * | 2017-04-28 | 2017-07-25 | 德阳市耀群机电配套有限公司 | A kind of cyclone type magnetic filter device |
| CN107061372A (en) * | 2017-06-15 | 2017-08-18 | 柳州市文宇科技服务有限公司 | A kind of agricultural pumper water filtering device |
-
2000
- 2000-08-02 CN CN 00244019 patent/CN2430849Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101953286A (en) * | 2010-08-24 | 2011-01-26 | 甘肃农业大学 | Automatic desilting control device and method for drop-irrigation head of multi-sand driven well |
| CN101953286B (en) * | 2010-08-24 | 2011-12-28 | 甘肃农业大学 | Automatic desilting control device and method for drop-irrigation head of multi-sand driven well |
| CN102151430A (en) * | 2011-01-28 | 2011-08-17 | 中国农业机械化科学研究院呼和浩特分院 | Drip irrigation net type filter |
| CN105794601A (en) * | 2016-05-22 | 2016-07-27 | 中山弗雷德机械有限公司 | Novel agricultural water irrigation device |
| CN106977039A (en) * | 2017-04-28 | 2017-07-25 | 德阳市耀群机电配套有限公司 | A kind of cyclone type magnetic filter device |
| CN106977039B (en) * | 2017-04-28 | 2023-10-17 | 德阳市耀群机电配套有限公司 | Cyclone magnetic filter |
| CN107061372A (en) * | 2017-06-15 | 2017-08-18 | 柳州市文宇科技服务有限公司 | A kind of agricultural pumper water filtering device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |