Automatic control valve for agricultural irrigation
By introducing fittings and fixing components into automatic valves for agricultural irrigation, the problem of clogging caused by impurities entering the water is solved, achieving a stable connection and impurity filtration, and enhancing the valve's impact resistance and service life.
Patent Information
- Application Number
- CN202520833189.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-29
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-04-29
AI Technical Summary
When existing automatic valves for agricultural irrigation are used for a long time, impurities in the water can easily enter the valve, leading to blockage and shortened service life. In addition, the mounting plate may become unstable due to spring failure or external impact.
An automatic control valve for agricultural irrigation was designed, which uses a set of pipes and fixing components, including buttons, bolts, fixing columns, springs, mounting grooves, rotating shafts and limit plates. Through a multi-point locking mechanism and a screening hopper to filter impurities, it ensures a stable connection and separation of impurities, and prevents clogging.
This achieves a stable valve connection, enhances impact resistance, extends service life, and effectively filters impurities through the screening hopper, reducing the risk of clogging and improving the reliability and service life of the equipment.
Smart Images

Figure CN223938795U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of valves, and more particularly to an automatic control valve for agricultural irrigation. Background Technology
[0002] With the popularization of intelligent and digital technologies, automatic valves are gradually becoming the choice for agricultural irrigation. Ordinary automatic valves have a small diameter, and there are many impurities in the water in agricultural irrigation pipes. When the valve is used for a long time, the impurities in the water enter the valve and accumulate inside, which may affect the normal use of the valve. Therefore, we propose an automatic control valve for agricultural irrigation in water conservancy projects.
[0003] As disclosed in utility model patent CN221743296U, an automatic control valve for agricultural irrigation includes a valve body with an adjustment handle on the top. External pipes are installed on both the front and rear sides of the valve body, connecting to the interior of the valve body for external water flow. A locking groove is formed on the surface of the end of the external pipe furthest from the valve body, and the inner wall of the locking groove is threaded. By incorporating an installation ring to block impurities, during daily use, when external water flows through a screening hopper into the valve body, impurities in the water are blocked and separated by the screening hopper. The screening hopper effectively reduces the occurrence of external impurities entering the valve body and affecting the normal operation of the device, thus improving the overall service life of the device.
[0004] While the mounting plate can be inserted into the limiting slot to play a positioning role, if the pop-out spring fails or the mounting plate is subjected to external impact, the installation may not be secure.
[0005] Therefore, it is necessary to provide a new type of automatically controlled valve for agricultural irrigation to solve the above-mentioned technical problems. Utility Model Content
[0006] To solve the above-mentioned technical problems, this utility model provides an automatically controlled valve for agricultural irrigation.
[0007] The automatic control valve for agricultural irrigation provided by this utility model includes a valve body. A mounting tube is provided on one side of the valve body. Multiple fixing grooves are equidistantly formed on the inner circumference of the mounting tube. An installation ring is installed inside the mounting tube. A funnel-shaped screening hopper is fixedly installed outside the installation ring. The installation ring is installed at the bottom of the inner wall of the fixing groove via a fixing assembly. The fixing assembly includes a button, a bolt, a fixing post, a spring, a mounting groove, a rotating shaft, and a limiting plate. The outer wall of the fixing post is slidably connected to the inner wall of the fixing groove. The inner wall of the fixing post is slidably connected to the outer wall of the button. The top of the fixing post is threadedly connected to the inner wall of the bolt. The bottom of the button is fixedly connected to the top of the spring. The bottom of the spring is fixedly connected to the bottom of the inner wall of the fixing post. Multiple mounting grooves are equidistantly formed on the outer circumference of the fixing post. One side of the mounting groove is fixedly connected to one end of the rotating shaft. The outer wall of the rotating shaft is rotatably connected to the inner wall of the limiting plate. One end of the limiting plate is fixedly connected to the bottom outer wall of the button.
[0008] Preferably, the valve body is provided with an adjustment handle on the top, and external pipes are installed on both the front and rear sides of the valve body. The external pipes are connected to the interior of the valve body for external water flow. A locking groove is provided on the surface of the end of the external pipe away from the valve body, and the inner wall of the locking groove is threaded.
[0009] Preferably, the inner wall of the fitting tube is provided with a sleeve groove corresponding to one end of the external pipe, and the thread on the inner wall of the sleeve groove corresponds to the thread at the front end of the external pipe, so that the fitting tube can be rotated and fitted onto the corresponding external pipe.
[0010] Preferably, the mounting pipe has a T-shaped structure and the inner diameter of the mounting pipe corresponds to the inner diameter of the external pipe. The end of the mounting pipe away from the valve body has a ring of equally spaced locking holes, which are used to fix the pipe to the external water supply pipe.
[0011] Preferably, the surface of the screening hopper is provided with a mesh for filtering impurities.
[0012] Preferably, a limiting groove is formed at the bottom of the fixing groove, and one end of the limiting plate is slidably connected to the top of the inner wall of the limiting groove.
[0013] Compared with related technologies, the automatic control valve for agricultural irrigation provided by this utility model has the following beneficial effects: the spring connected to the bottom of the button provides assistance, and the button can be quickly reset after release, ensuring that the limit plate can be accurately inserted into the inner wall of the fixing groove. The bolt locks the top of the fixing column and the part connected to the mounting ring and the top of the fixing groove to achieve locking and enhance the fixing effect. Attached Figure Description
[0014] Figure 1 A schematic diagram of a preferred embodiment of the automatically controlled valve for agricultural irrigation provided by this utility model;
[0015] Figure 2 for Figure 1 The diagram shows a structural schematic of the cross-sectional view of the assembly and its tubing.
[0016] Figure 3 for Figure 1 The diagram shows the structure of the mounting ring.
[0017] Figure 4 for Figure 1 The structural schematic diagram of the sectional view of the fixed component shown;
[0018] Figure 5 for Figure 1 The diagram shows a structural schematic of the lower cross-sectional view of the fixed component.
[0019] The following are the labels in the diagram: 1. Valve body; 2. External pipe; 3. Locking groove; 4. Mounting pipe; 5. Locking socket; 6. Socket groove; 7. Screening hopper; 8. Button; 9. Mounting ring; 10. Limiting groove; 11. Bolt; 12. Fixing column; 13. Spring; 14. Mounting groove; 15. Rotating shaft; 16. Limiting plate; 17. Fixing groove. Detailed Implementation
[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0021] Please refer to the following: Figure 1 , Figure 2 , Figure 3 , Figure 4 as well as Figure 5 ,in, Figure 1 A schematic diagram of a preferred embodiment of the automatically controlled valve for agricultural irrigation provided by this utility model; Figure 2 for Figure 1 The diagram shows a structural schematic of the cross-sectional view of the assembly and its tubing. Figure 3 for Figure 1 The diagram shows the structure of the mounting ring. Figure 4 for Figure 1 The structural schematic diagram of the sectional view of the fixed component shown; Figure 5 for Figure 1 The diagram shows a structural schematic of the lower cross-sectional view of the fixed component.
[0022] In the specific implementation process, such as Figure 1-3As shown, this utility model provides an automatic control valve for agricultural irrigation, comprising a valve body 1. A mounting pipe 4 is provided on one side of the valve body 1. Multiple fixing grooves 17 are equidistantly spaced along the inner circumference of the mounting pipe 4. A limiting groove 10 is provided at the bottom of each fixing groove 17. An mounting ring 9 is installed inside the mounting pipe 4. A funnel-shaped screening hopper 7 is fixedly installed outside the mounting ring 9. The surface of the screening hopper 7 has mesh openings for filtering impurities. The mounting ring 9 is installed at the bottom of the inner wall of the fixing groove 17 via a fixing assembly. An adjusting handle is provided at the top of the valve body 1. External pipes 2 are installed on both the front and rear sides of the valve body 1, and the external pipes 2 connect to the valve. The interior of the main body 1 is used for external water flow. The surface of the external pipe 2 away from the valve body 1 has a locking groove 3. The inner wall of the locking groove 3 has a thread. The interior of the mounting pipe 4 has a sleeve groove 6 corresponding to the inner wall of the external pipe 2. The thread of the inner wall of the sleeve groove 6 corresponds to the thread at the front end of the external pipe 2. The mounting pipe 4 is rotated and sleeved on the corresponding external pipe 2. The mounting pipe 4 has a T-shaped structure and the inner diameter of the mounting pipe 4 corresponds to the inner diameter of the external pipe 2. The surface of the mounting pipe 4 away from the valve body 1 has a ring of equally spaced locking holes 5. The mounting pipe 4 is fixedly installed with the external water supply pipe through the locking holes 5.
[0023] It should be noted that the outer pipe 2, at the end furthest from the valve body 1, has a locking groove 3, and its inner wall has threads. The inner wall of the mounting pipe 4, corresponding to the outer pipe 2, has a fitting groove 6, and its inner wall threads correspond to the threads at the front end of the outer pipe 2, allowing the mounting pipe 4 to be rotated onto the outer pipe 2, ensuring a stable and airtight connection. The T-shaped structure of the mounting pipe 4 not only facilitates installation but also provides more interface options for easy integration with other piping systems. The inner diameter of the mounting pipe 4 corresponds to the inner diameter of the outer pipe 2, ensuring smooth water flow. Multiple fixing grooves 17 are equidistantly spaced on the inner circumference of the mounting pipe 4, each fixing... A limiting groove 10 is provided at the bottom of the groove 17, providing multi-point fixation for the mounting ring 9 and the screening hopper 7 on it, enhancing the stability and reliability of the system. The mounting ring 9 is installed on the bottom of the inner wall of the fixed groove 17 by a fixing component, and a funnel-shaped screening hopper 7 is fixedly installed on the outside. The surface of the screening hopper 7 is provided with a mesh for filtering impurities, which can effectively prevent large particles of impurities from entering the valve, reduce the risk of blockage, and extend the service life of the equipment. The end of the mounting pipe 4 away from the valve body 1 is provided with a ring of equally spaced locking holes 5, which are fixedly installed with the external water supply pipe through the locking holes 5, so that the mounting pipe 4 can be flexibly connected to different water supply pipes.
[0024] In the specific implementation process, refer to Figure 4-5As shown, this utility model provides an automatic control valve for agricultural irrigation. The fixing assembly includes a button 8, a bolt 11, a fixing column 12, a spring 13, a mounting groove 14, a rotating shaft 15, and a limiting plate 16. The outer wall of the fixing column 12 is slidably connected to the inner wall of the fixing groove 17, and the inner wall of the fixing column 12 is slidably connected to the outer wall of the button 8. The top of the fixing column 12 is threadedly connected to the inner wall of the bolt 11. The bottom of the button 8 is fixedly connected to the top of the spring 13, and the bottom of the spring 13 is fixedly connected to the bottom of the inner wall of the fixing column 12. Multiple mounting grooves 14 are equidistantly opened on the outer circumference of the fixing column 12. One side of the mounting groove 14 is fixedly connected to one end of the rotating shaft 15. The outer wall of the rotating shaft 15 is rotatably connected to the inner wall of the limiting plate 16. One end of the limiting plate 16 is fixedly connected to the bottom outer wall of the button 8, and the other end of the limiting plate 16 is slidably connected to the top of the inner wall of the limiting groove 10.
[0025] It should be noted that the outer wall of the fixing column 12 is slidably connected to the inner wall of the fixing groove 17, ensuring that the fixing column 12 can be accurately positioned and firmly fixed during installation; one end of the limiting plate 16 is slidably connected to the top of the inner wall of the limiting groove 10, forming an additional locking mechanism to prevent loosening or falling off due to water flow impact or other external forces; the mounting groove 14 is connected to the limiting plate 16 through the rotating shaft 15, so that the limiting plate 16 can be locked at different angles; multiple mounting grooves 14 are equidistantly opened on the outer circumference of the fixing column 12, so that the fixing components can be locked at multiple points in different positions, enhancing the stability and impact resistance of the installation.
[0026] The working principle of this utility model is as follows: The fixed column 12 is located in the fixed groove 17, and the limiting plate 16 is engaged with the mounting groove 14 through the rotating shaft 15 and is located in the limiting groove 10, maintaining a fixed state; the mounting ring 9 and the screening hopper 7 are installed on the fixed column 12 and locked by the fixing assembly; rotate the bolt 11 to remove the bolt 11 from the top of the fixed column 12, press the button 8, the spring 13 is compressed, and the limiting plate 16 is disengaged from the limiting groove 10; slide the mounting ring 9 along the direction of the fixed groove 17 to remove it from the mounting tube 4 for cleaning or replacement of the screening hopper 7; Align the mounting ring 9 with the fixing groove 17 and slide it in along the groove; release the button 8, the spring 13 returns to its original position, push the button 8 up, the limit plate 16 re-enters the limit groove 10, and achieves multi-point locking through the cooperation of the rotating shaft 15 and the mounting groove 14; rotate the locking bolt 11 to unscrew the bolt 11 from the top of the fixing column 12, tighten the bolt 11, and fix the mounting ring 9 to the top of the fixing groove 17; control the water flow and opening / closing by adjusting the adjusting handle on the top of the valve body 1; the screening hopper 7 filters out large particles of impurities during the water flow process, protecting the inside of the valve from contamination.
[0027] The automatic control valve for agricultural irrigation has the following advantages: The fixing assembly, consisting of button 8, bolt 11, fixing column 12, spring 13, mounting groove 14, rotating shaft 15, and limiting plate 16, enables quick installation and disassembly of the screening hopper 7 and the mounting ring 9. Pressing button 8 releases the limiting plate 16, allowing the mounting ring 9 to slide out or be installed easily. The fixing column 12 has multiple mounting grooves 14 equidistantly spaced on its outer circumference, which, through the rotating shaft 15 and the limiting plate 16, form a multi-point locking mechanism. One end of the limiting plate 16 is slidably connected to the top of the inner wall of the limiting groove 10, further enhancing the system's stability and impact resistance. The top of the fixing column 12 is connected to the threaded bolt 11, allowing for fine-tuning of the column's height to accommodate mounting rings 9 or screening hoppers of different thicknesses, and further locking the mounting ring 9 to the fixing groove 17.
[0028] The circuits and controls involved in this utility model are all existing technologies, and will not be described in detail here.
[0029] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.
Claims
1. An automatically controlled valve for agricultural irrigation, comprising a valve body (1), wherein a mounting pipe (4) is provided on one side of the valve body (1), a plurality of fixing grooves (17) are equidistantly provided on the inner wall of the mounting pipe (4), an mounting ring (9) is installed inside the mounting pipe (4), a funnel-shaped screening hopper (7) is fixedly installed on the outside of the mounting ring (9), and the mounting ring (9) is installed at the bottom of the inner wall of the fixing groove (17) by a fixing component, characterized in that, The fixing assembly includes a button (8), a bolt (11), a fixing post (12), a spring (13), a mounting groove (14), a rotating shaft (15), and a limiting plate (16). The outer wall of the fixing post (12) is slidably connected to the inner wall of the fixing groove (17), and the inner wall of the fixing post (12) is slidably connected to the outer wall of the button (8). The top of the fixing post (12) is threadedly connected to the inner wall of the bolt (11). The bottom of the button (8) is fixedly connected to the top of the spring (13), and the bottom of the spring (13) is fixedly connected to the bottom of the inner wall of the fixing post (12). The outer wall of the fixing post (12) is provided with multiple mounting grooves (14) at equal intervals around its circumference. One side of the mounting groove (14) is fixedly connected to one end of the rotating shaft (15). The outer wall of the rotating shaft (15) is rotatably connected to the inner wall of the limiting plate (16), and one end of the limiting plate (16) is fixedly connected to the bottom outer wall of the button (8).
2. The automatically controlled valve for agricultural irrigation according to claim 1, characterized in that, The valve body (1) is provided with an adjustment handle on the top. External pipes (2) are installed on both the front and rear sides of the valve body (1). The external pipes (2) are connected to the interior of the valve body (1) for external water flow. A locking groove (3) is provided on the surface of the end of the external pipe (2) away from the valve body (1). The inner wall of the locking groove (3) is threaded.
3. The automatically controlled valve for agricultural irrigation according to claim 1, characterized in that, The inner wall of the fitting tube (4) is provided with a sleeve groove (6) corresponding to one end of the external pipe (2). The thread on the inner wall of the sleeve groove (6) corresponds to the thread at the front end of the external pipe (2). The fitting tube (4) is rotated and fitted onto the corresponding external pipe (2).
4. The automatically controlled valve for agricultural irrigation according to claim 1, characterized in that, The mounting pipe (4) has a T-shaped structure and the inner diameter of the mounting pipe (4) corresponds to the inner diameter of the external pipe (2). The end of the mounting pipe (4) away from the valve body (1) is provided with a ring of equally spaced locking holes (5), which are fixedly installed with the external water supply pipe through the locking holes (5).
5. The automatically controlled valve for agricultural irrigation according to claim 1, characterized in that, The surface of the screening hopper (7) is provided with a mesh for filtering impurities.
6. The automatically controlled valve for agricultural irrigation according to claim 1, characterized in that, The bottom of the fixed groove (17) is provided with a limiting groove (10), and one end of the limiting plate (16) is slidably connected to the top of the inner wall of the limiting groove (10).
Citation Information
Patent Citations
Automatic control valve for agricultural irrigation in water conservancy project
CN221743296U