Efficient agricultural irrigation water filtering device
By designing a filtration device with a rotatable filter cartridge and parallel pipe fittings, the problem of blockage and pollution caused by untreated water in traditional irrigation systems is solved, achieving efficient filtration and automatic cleaning, extending equipment life, and ensuring uniformity of irrigation water quality.
Patent Information
- Application Number
- CN202423148722.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-20
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-12-20
AI Technical Summary
Traditional agricultural irrigation systems use untreated water, which leads to soil salinization, water pollution, and crop diseases and pests. It also easily clogs drip irrigation tape, resulting in uneven irrigation and equipment damage.
A filter assembly with a rotatable filter cartridge is designed. Two filter assemblies are connected by parallel pipe fittings. The assembly is equipped with a spring plug, a flushing valve, and a pressure gauge. Rotating the filter cartridge prevents the accumulation of deposits, the flushing pipe cleans the filter pores, and the pressure gauge monitors for blockages, ensuring that the filter device is unobstructed.
It effectively prevents sediment blockage, extends the life of the device, ensures uniform irrigation water quality, prevents equipment damage, and achieves efficient filtration and automatic cleaning functions.
Smart Images

Figure CN223542582U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of filtration device technology, specifically to a high-efficiency agricultural irrigation water filtration device. Background Technology
[0002] Traditional agricultural irrigation systems typically use untreated water directly for irrigation, which often leads to soil salinization, water pollution, and increased incidence of crop diseases and pests. With the development of modern agriculture, the requirements for irrigation water quality are becoming increasingly stringent. If the water is not filtered, it will clog the drip irrigation tape, causing severe uneven irrigation in the fields, resulting in reduced crop yields and damage to irrigation equipment such as drip irrigation tape. Utility Model Content
[0003] The purpose of this invention is to provide a high-efficiency agricultural irrigation water filtration device that addresses the shortcomings and deficiencies of existing technologies, thereby solving the aforementioned problems.
[0004] To achieve the above objectives, the present invention adopts the following technical solution: It includes a filter assembly, wherein there are two sets of filter assemblies connected by parallel pipe fittings. The filter assembly includes a housing, and an inlet pipe is provided through the upper left side of the housing. A filter cylinder is provided inside the housing. The filter cylinder is provided with filter holes and strip plates at equal angles. Both ends of the filter cylinder are rotatably connected to the inner wall of the housing. An outlet is provided on the right wall of the housing. Through holes are provided on both sides of the outlet. A spring is provided in each of the through holes. One end of the spring is connected to the inner wall of the through hole, and the other end is connected to a plug. The plug is set on the outlet and is movably disposed in the outlet pipe on the right wall of the housing.
[0005] Furthermore, the inspection port is fixed to the top of the housing using bolts and fixing holes.
[0006] Furthermore, the parallel pipe fitting includes a main pipe, a branch pipe connected below the main pipe via a tee, a gate valve on the branch pipe, and the branch pipe is connected to the inlet pipe.
[0007] Furthermore, the upper end of the flushing pipe is connected to the branch pipe, and the connection point is located below the gate valve. The lower end of the flushing pipe passes through the left wall of the housing and is installed inside the filter cylinder. The flushing pipe is equipped with a flushing valve, and the part of the flushing pipe located inside the filter cylinder is equipped with nozzles at equal intervals.
[0008] Furthermore, a pressure gauge is installed on the outlet pipe, and a pressure gauge is installed on the horizontal pipes on both sides of the branch pipe.
[0009] Furthermore, a drain pipe is provided through the lower part of the housing, and a drain valve is provided on the drain pipe.
[0010] Compared with the prior art, the beneficial effects of this utility model are: This utility model provides a high-efficiency agricultural irrigation water filtration device. By providing a rotatable filter cylinder, it can prevent sediment from accumulating in the filter holes of the filter cylinder, prevent clogging of the filter cylinder, and extend its service life. Attached Figure Description
[0011] Figure 1 This is a schematic diagram of the structure of this utility model.
[0012] Figure 2 This is a cross-sectional structural diagram of the filter assembly of this utility model.
[0013] Figure 3 This is a schematic diagram of the structure of the filter cartridge of this utility model.
[0014] Figure 4 This is a schematic diagram of the flushing tube of this utility model.
[0015] Explanation of reference numerals in the attached drawings: Filter assembly 1, Inspection port 11, Housing 12, Fixing hole 13, Water outlet 14, Water outlet pipe 15, Pressure gauge 1 16, Filter cylinder 17, Filter hole 18, Strip plate 19, Spring 110, Plug 111, Water inlet pipe 112, Sewage pipe 113, Sewage valve 114, Parallel pipe fitting 2, Main pipe 21, Branch pipe 22, Pressure gauge 23, Gate valve 24, Flushing valve 25, Nozzle 26, Flushing pipe 27. Detailed Implementation
[0016] The technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. The preferred embodiments described are only examples. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0017] like Figures 1-4As shown, the specific embodiment adopts the following technical solution: To achieve the above-mentioned objective, the present invention adopts the following technical solution: It includes a filter assembly 1, which has two sets. The two sets of filter assemblies 1 are connected by a parallel pipe fitting 2. The filter assembly 1 includes a housing 12. A water inlet pipe 112 is provided through the upper left side of the housing 12. A filter cylinder 17 is provided inside the housing 12. The filter cylinder 17 has filter holes 18 and strip plates 19 at equal angles. Both ends of the filter cylinder 17 are rotatably connected to the inner wall of the housing 12 by bearings. A water outlet 14 is opened on the right wall of the housing 12. Through holes are opened on both sides of the water outlet 14. A spring 110 is provided in both through holes. One end of the spring 110 is fixedly connected to the inner wall of the through hole, and the other end is fixedly connected to a plug 111. The plug 111 is set on the water outlet 14 and is movably set on the water outlet pipe on the right wall of the housing 12. 15; Inspection port 11 is fixed to the upper part of housing 12 by bolt and fixing hole 13; Parallel pipe fitting 2 includes main pipe 21, and branch pipe 22 is connected to the lower part of main pipe 21 by tee. Gate valve 24 is connected to the branch pipe 22 by flange. Branch pipe 22 is connected to inlet pipe 112; The upper end of flushing pipe 27 is connected to the position behind gate valve 24 of branch pipe 22, and the connection is located below gate valve 24. The lower end of flushing pipe 27 passes through the left wall of housing 12 and is set in filter cylinder 17. Flushing valve 25 is provided on flushing pipe 27. Spray nozzles 26 are equidistantly provided on the part of flushing pipe 27 located in filter cylinder 17; Pressure gauge 16 is threaded on outlet pipe 15. Pressure gauge 23 is threaded on both sides of horizontal pipe of branch pipe 22; Drainage pipe 113 is provided through the lower part of housing 12. Drainage valve 114 is provided on drainage pipe 113.
[0018] When using this utility model, firstly, connect the inlet pipes 112 of the two filter components 1 to the branch pipes 22 of the parallel pipe fitting 2 via flanges, connect the filter components 1 to the irrigation pipeline, connect the main pipe 21 to the irrigation water source, open the gate valve 24, and the water flow will be diverted through the branch pipe 22 and enter the two filter components 1. The filter holes 18 on the surface of the filter cylinder 17 filter impurities in the water flow. The falling water flow impacts the strip plate 19 on the filter cylinder 17, thereby pushing the filter cylinder 17 to rotate, which can prevent sediment from accumulating on the surface of the filter cylinder 17, ensure the smooth flow of the device, and extend its service life. Then, the water flow applies pressure to the plug 111, and the plug... When the springs 110 on both sides of 111 deform, water flows through the outlet 14 into the outlet pipe 15. When no water flows through, the plug 111 covers the outlet 14 to prevent impurities from entering the filter assembly 1. By observing the pressure gauge 16 on the outlet pipe 15 and the pressure gauge 23 on the branch pipe 22, when the filter assembly 1 is blocked, the pressure of the pressure gauge 23 will be higher than the normal value, and the pressure of the pressure gauge 23 will be lower than the normal value. When the flushing valve 25 is opened, water flows through the nozzle 26 on the flushing pipe 27 to flush the filter cylinder 17, flushing out the impurities in the filter holes 18. Finally, the drain valve 114 is opened to discharge the impurities from the drain pipe 113.
[0019] Compared with the prior art, the beneficial effects of this specific embodiment are:
[0020] 1. By incorporating a rotatable filter cartridge, sediment buildup can be prevented from accumulating inside the filter holes, thus preventing clogging and extending the filter cartridge's service life.
[0021] 2. By equipping two filter components connected by parallel pipe fittings, it is possible to prevent the other filter component from continuing to work normally when one filter component fails.
[0022] 3. By using a spring-loaded plug, the outlet is blocked when no water flows in, preventing impurities from entering and also preventing water backflow.
[0023] 4. By using pressure gauge 1 and pressure gauge 2, it is possible to identify whether the filter assembly is clogged, and the inside of the filter cartridge can be flushed with the flushing pipe.
[0024] For those skilled in the art, modifications can be made to the technical solutions described in the foregoing embodiments, and equivalent substitutions can be made to some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A high-efficiency agricultural irrigation water filtration device, characterized in that: It includes a filter assembly (1), which has two sets. The two sets of filter assemblies (1) are connected by a parallel pipe fitting (2). The filter assembly (1) includes a housing (12). A water inlet pipe (112) is provided through the upper left side of the housing (12). A filter cylinder (17) is provided inside the housing (12). The filter cylinder (17) has filter holes (18) and strip plates (19) at equal angles. The two ends of the filter cylinder (17) are rotatably connected to the inner wall of the housing (12). A water outlet (14) is provided on the right wall of the housing (12). A through hole is provided on both sides of the water outlet (14). A spring (110) is provided in both through holes. One end of the spring (110) is connected to the inner wall of the through hole, and the other end is connected to a plug (111). The plug (111) is set on the water outlet (14). The plug (111) is movably set in the water outlet pipe (15) on the right wall of the housing (12).
2. The high-efficiency agricultural irrigation water filtration device according to claim 1, characterized in that: The inspection port (11) is fixed to the top of the housing (12) by means of bolts and fixing holes (13).
3. The high-efficiency agricultural irrigation water filtration device according to claim 2, characterized in that: The parallel pipe fitting includes a main pipe (21), and a branch pipe (22) is connected below the main pipe (21) via a tee. A gate valve (24) is provided on the branch pipe (22), and the branch pipe (22) is connected to the inlet pipe (112).
4. The high-efficiency agricultural irrigation water filtration device according to claim 3, characterized in that: The upper end of the flushing pipe (27) is connected to the branch pipe (22), and the connection is located below the gate valve (24). The lower end of the flushing pipe (27) passes through the left wall of the housing (12) and is set inside the filter cylinder (17). The flushing pipe (27) is equipped with a flushing valve (25). The part of the flushing pipe (27) located inside the filter cylinder (17) is equipped with nozzles (26) at equal intervals.
5. The high-efficiency agricultural irrigation water filtration device according to claim 4, characterized in that: Pressure gauge 1 (16) is provided on the water outlet pipe (15), and pressure gauge 2 (23) is provided on the horizontal pipes on both sides of the branch pipe (22).
6. The high-efficiency agricultural irrigation water filtration device according to claim 5, characterized in that: A drain pipe (113) is provided through the bottom of the housing (12), and a drain valve (114) is provided on the drain pipe (113).