CN213725124U - Pre-filter for drip irrigation - Google Patents
Pre-filter for drip irrigation Download PDFInfo
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- CN213725124U CN213725124U CN202022322950.XU CN202022322950U CN213725124U CN 213725124 U CN213725124 U CN 213725124U CN 202022322950 U CN202022322950 U CN 202022322950U CN 213725124 U CN213725124 U CN 213725124U
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- water tank
- clean water
- filter screen
- pipe
- spherical filter
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Abstract
The utility model discloses a pre-filter for drip irrigation, which comprises a clean water tank. The top intermediate position of clean water tank is equipped with the inlet tube, the inside of clean water tank is equipped with spherical filter screen, the bottom of inlet tube runs through the top of clean water tank and with spherical filter screen's top intercommunication, the left and right sides of clean water tank is close to its bottom tip position and is equipped with the outlet pipe respectively, the below intermediate position of clean water tank is equipped with the pipe of slagging tap, the top of the pipe of slagging tap runs through the bottom of clean water tank and with spherical filter screen intercommunication, it is equipped with the valve in the pipe to slag tap. This leading filter of irrigation simple structure drips, convenient to use, spherical filter screen filter area is big, is favorable to improving filtration efficiency, and the bottom is solitary to be set up, is convenient for slag tap, is favorable to spherical filter screen clean.
Description
Technical Field
The utility model relates to an irrigation filter technical field drips, concretely relates to irrigation leading filter drips.
Background
At present, mature pre-filters for drip irrigation are widely available, but are basically classified into screen filters, sand and stone filters, sedimentation basins and the like according to functions, the filter efficiency of the filters is low, and filtered impurities are not easy to clean.
Disclosure of Invention
The utility model aims at solving the problem and providing a pre-filter for drip irrigation.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the pre-filter for drip irrigation includes clean water tank, spherical filtering net, valve, water outlet pipe, slag discharging pipe and water inlet pipe.
The top intermediate position of clean water tank is equipped with the inlet tube, the inside of clean water tank is equipped with spherical filter screen, the bottom of inlet tube runs through the top of clean water tank and with spherical filter screen's top intercommunication, the left and right sides of clean water tank is close to its bottom tip position and is equipped with the outlet pipe respectively, the below intermediate position of clean water tank is equipped with the pipe of slagging tap, the top of the pipe of slagging tap runs through the bottom of clean water tank and with spherical filter screen intercommunication, it is equipped with the valve in the pipe to slag tap.
Further, the diameter of the spherical filter screen is the same as the height value inside the cleaning water tank.
The utility model has the advantages that: simple structure, convenient to use, spherical filter screen filter area is big, is favorable to improving filtration efficiency, and the bottom solitary sets up, is convenient for slag tap, is favorable to spherical filter screen clean, reduces the filter screen jam probability.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1. clean water tank, 2, spherical filter screen, 3, valve, 4, outlet pipe, 5, slag discharging pipe, 6, inlet tube.
Detailed Description
The following examples are presented to enable those skilled in the art to more fully understand the present invention, but are not intended to limit the invention in any way.
As shown in figure 1, the pre-filter for drip irrigation comprises a clean water tank 1, a spherical filter screen 2, a valve 3, a water outlet pipe 4, a slag outlet pipe 5 and a water inlet pipe 6.
The top intermediate position of clean water tank 1 is equipped with inlet tube 6, the inside of clean water tank 1 is equipped with spherical filter screen 2, the bottom of inlet tube 6 runs through clean water tank 1's top and with spherical filter screen 2's top intercommunication, the left and right sides of clean water tank 1 is close to its bottom tip position and is equipped with outlet pipe 4 respectively, the below intermediate position of clean water tank 1 is equipped with slag discharging pipe 5, the top of slag discharging pipe 5 runs through clean water tank 1's bottom and with spherical filter screen 2 intercommunication, be equipped with valve 3 in the slag discharging pipe 5.
In the preferred embodiment, the diameter of the spherical filter screen 2 is the same as the height of the inside of the clean water tank 1.
The utility model discloses the principle as follows: when the water dripping irrigation pre-filter is used, water enters the clean water tank 1 through the water inlet pipe 6, is discharged through the water outlet pipe 4 after being filtered by the spherical filter screen 2, and impurities filtered out are discharged through the slag discharging pipe 5.
Those skilled in the art will appreciate that the above embodiments are merely exemplary embodiments and that various changes, substitutions and alterations can be made without departing from the spirit and scope of the invention.
Claims (2)
1. The pre-filter for drip irrigation is characterized by comprising a clean water tank (1), a spherical filter screen (2), a valve (3), a water outlet pipe (4), a slag outlet pipe (5) and a water inlet pipe (6);
the top intermediate position of clean water tank (1) is equipped with inlet tube (6), the inside of clean water tank (1) is equipped with spherical filter screen (2), the bottom of inlet tube (6) runs through the top of clean water tank (1) and with the top intercommunication of spherical filter screen (2), the left and right sides of clean water tank (1) is close to its bottom end tip position and is equipped with outlet pipe (4) respectively, the below intermediate position of clean water tank (1) is equipped with slag discharging pipe (5), the top of slag discharging pipe (5) runs through the bottom of clean water tank (1) and with spherical filter screen (2) intercommunication, be equipped with valve (3) in slag discharging pipe (5).
2. A drip irrigation prefilter according to claim 1 wherein said spherical sieve (2) has a diameter equal to the height inside said clean water tank (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022322950.XU CN213725124U (en) | 2020-10-19 | 2020-10-19 | Pre-filter for drip irrigation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022322950.XU CN213725124U (en) | 2020-10-19 | 2020-10-19 | Pre-filter for drip irrigation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213725124U true CN213725124U (en) | 2021-07-20 |
Family
ID=76850603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022322950.XU Active CN213725124U (en) | 2020-10-19 | 2020-10-19 | Pre-filter for drip irrigation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213725124U (en) |
-
2020
- 2020-10-19 CN CN202022322950.XU patent/CN213725124U/en active Active
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