A rice field partition irrigation water quantity adjusting device

By designing a water volume regulation device for paddy field irrigation zones, and using regulating and connecting components to adjust the water outlet, the problems of water waste and uneven distribution in traditional rice irrigation are solved, achieving precision irrigation and efficient water resource utilization.

CN224583914UActive Publication Date: 2026-08-04HUAINAN HONGJIA AQUACULTURE CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HUAINAN HONGJIA AQUACULTURE CO LTD
Filing Date
2025-06-16
Publication Date
2026-08-04

AI Technical Summary

Technical Problem

Traditional rice irrigation methods suffer from serious water waste and uneven irrigation. Existing zoned irrigation devices cannot regulate the water output of each area, resulting in poor irrigation effects.

Method used

A paddy field zone irrigation water volume regulation device was designed. The device can regulate the water volume in different areas through adjustment components and connecting components, including a cover, water outlet, adjustment cover, sliding cover, connecting spring and sealing ring. The size and number of water outlets can be adjusted according to needs to ensure uniform water distribution.

Benefits of technology

It enables precise regulation of irrigation water volume according to the needs of different rice paddy zones, reducing water waste and improving irrigation efficiency and uniformity.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model relates to the field of paddy field irrigation technology and discloses a paddy field zoned irrigation water volume adjustment device, including a pipe body. The pipe body is provided with an adjustment component for adjusting the water volume and a connection component for connecting with a water pipe. The paddy field zoned irrigation water volume adjustment device, through the set adjustment component, according to the irrigation needs of the current paddy field zone, pulls the adjustment cover upward, and the adjustment cover moves upward together with the sliding cover. The adjustment cover no longer abuts against the friction rubber ring. At this time, simply rotate the adjustment cover so that the hole on the adjustment cover is aligned with the position of the corresponding size water outlet, and then release the adjustment cover. Under the action of the connecting spring, the sliding cover can move the adjustment cover downward to reset, and the adjustment cover can then abut against the friction rubber ring and the sealing rubber ring again, so that the pipe body can only drain water through the corresponding water outlet, thereby realizing the adjustment of irrigation water volume.
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Description

Technical Field

[0001] This utility model relates to the field of paddy field irrigation technology, specifically a paddy field zoned irrigation water volume regulation device. Background Technology

[0002] Rice is one of the main food crops. Traditional rice irrigation methods mainly use flood irrigation or full field flooding. Although this method is simple to operate, it results in serious waste of water resources. Due to the lack of precise control, the amount of irrigation water often exceeds the actual demand, leading to low water resource utilization. Furthermore, due to factors such as topography and soil permeability, the amount of irrigation water varies in different areas. Some areas may have excessive water accumulation, while other areas may be short of water.

[0003] To avoid uneven irrigation, zonal irrigation is usually used. However, the current zonal irrigation method usually involves laying multiple water pipes in different sections of the paddy field for irrigation. However, the water output of each area is the same and cannot be adjusted, resulting in poor irrigation effect. To address this, we propose a zonal irrigation water volume adjustment device for paddy fields. Utility Model Content

[0004] The purpose of this invention is to provide a paddy field zoned irrigation water volume regulation device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a paddy field zoned irrigation water volume regulation device, comprising a pipe body, wherein the pipe body is provided with a regulating component for regulating water volume and a connecting component for connecting to a water pipe;

[0006] The adjustment component includes:

[0007] A cap is used to seal the end of a pipe.

[0008] The water outlet is used to control the flow of irrigation water.

[0009] The regulating cover, with its own holes, controls the drainage of water from different outlets;

[0010] A sliding cover, which, in conjunction with a connecting spring, controls the adjustment of the cover.

[0011] Friction rings are used for sealing and limiting the adjustment cover;

[0012] Sealing rings are used to seal the gap between the cap and the adjustment cap.

[0013] Preferably, the cap is fixed to the top of the pipe body, and the cap has three sets of water outlets of different sizes. A sliding groove is formed on the outer surface of the pipe body, and the sliding cover is slidably installed within the groove on the outer surface of the pipe body. A connecting spring is fixed to the bottom of the sliding cover, and the end of the connecting spring away from the sliding cover is fixed within the groove on the outer surface of the pipe body. An adjusting cover is rotatably installed on top of the sliding cover, and a hole is formed on the top of the adjusting cover. A friction ring and a sealing ring are fixed to the top of the cap. After the pipe body is connected to the water pipe via the connecting assembly, the water flow is adjusted according to the current zoning of the paddy field. To meet the required irrigation needs, pull the adjusting cover upwards. The adjusting cover, along with the sliding cover, will move upwards, and the adjusting cover will no longer be in contact with the friction ring. At this point, simply rotate the adjusting cover so that the hole on the adjusting cover aligns with the corresponding size of the water outlet. Then, release the adjusting cover. Under the action of the connecting spring, the sliding cover will move downwards to reset, and the adjusting cover will once again contact the friction ring and the sealing ring. This ensures that the pipe can only drain water through the corresponding outlet, thus regulating the irrigation water volume. Furthermore, the sealing ring can completely separate the three sets of outlets, effectively preventing all three sets of outlets from draining water simultaneously.

[0014] Preferably, the connecting assembly includes a connecting pipe with an external thread on its outer surface. A compression ring is threaded onto the connecting pipe through the external thread. An internal thread is provided inside the compression ring. The top of the connecting pipe is fixed to and communicates with the bottom of the pipe body. By removing the compression ring, placing it on the water pipe, inserting the connecting pipe into the water pipe, and connecting the compression ring to the connecting pipe, the compression ring can be continuously tightened to compress the water pipe and fix it in place, thereby completing the connection between the water pipe and the pipe body.

[0015] Compared with the prior art, this utility model provides a paddy field zoned irrigation water volume regulation device, which has the following beneficial effects:

[0016] 1. This paddy field zoned irrigation water volume regulation device, through its set adjustment components, adjusts the water volume according to the irrigation needs of the current paddy field zone. Pulling the adjustment cover upwards causes the sliding cover to move upwards as well. The adjustment cover no longer contacts the friction rubber ring. At this point, simply rotate the adjustment cover to align the hole on the adjustment cover with the corresponding size of the outlet, and then release the adjustment cover. Under the action of the connecting spring, the sliding cover will move the adjustment cover downwards to reset, and the adjustment cover will then re-contact the friction rubber ring and sealing rubber ring, ensuring that the pipe can only drain water through the corresponding outlet, thus regulating the irrigation water volume.

[0017] 2. This paddy field zoned irrigation water volume regulation device, through its set connecting components, allows for easy connection of the water pipe by removing the compression ring, placing the compression ring on the water pipe, inserting the connecting pipe into the water pipe, and then connecting the compression ring to the connecting pipe. As the compression ring is continuously tightened, it works with the connecting pipe to compress the water pipe, thus fixing it in place and completing the connection between the water pipe and the pipe body. When it is necessary to disassemble the water pipe, simply unscrew the compression ring to complete the disassembly. It is convenient to use. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall front view of the present invention;

[0019] Figure 2 This is an exploded view of the connecting component of this utility model;

[0020] Figure 3 This is an exploded cross-sectional view of the connecting component of this utility model;

[0021] Figure 4 This is an exploded view of the regulating component of this utility model;

[0022] Figure 5 This is a schematic diagram of the connection structure between the tube body and the cap of this utility model;

[0023] Figure 6 This is a cross-sectional view of the adjusting cover and sliding cover of this utility model.

[0024] In the diagram: 1. Pipe body; 2. Adjusting component; 21. Cover; 22. Outlet; 23. Adjusting cover; 24. Hole; 25. Sliding cover; 26. Connecting spring; 27. Friction ring; 28. Sealing ring; 3. Connecting component; 31. Connecting pipe; 32. External thread; 33. Extrusion ring; 34. Internal thread. Detailed Implementation

[0025] like Figures 1-6 As shown, this utility model provides a technical solution: a paddy field zoned irrigation water volume adjustment device, including a pipe body 1, an adjustment component 2 for adjusting water volume and a connection component 3 for connecting to a water pipe on the pipe body 1, the adjustment component 2 including: a cover 21, a water outlet 22, an adjustment cover 23, a hole 24, a sliding cover 25, a connecting spring 26, a friction rubber ring 27, and a sealing rubber ring 28.

[0026] The cap 21 is fixed to the top of the pipe body 1. The cap 21 has three sets of outlets 22, each of different sizes. A groove is formed on the outer surface of the pipe body 1. A sliding cover 25 is slidably installed in the groove on the outer surface of the pipe body 1. A connecting spring 26 is fixed to the bottom of the sliding cover 25, with one end of the connecting spring 26 away from the sliding cover 25 fixed in the groove on the outer surface of the pipe body 1. An adjusting cover 23 is rotatably installed on top of the sliding cover 25. A hole 24 is formed on the top of the adjusting cover 23. A friction ring 27 and a sealing ring 28 are fixed to the top of the cap 21. After connecting the pipe body 1 to the water pipe via the connecting assembly 3, the adjusting cover is pulled according to the irrigation needs of the current paddy field zoning. 23 moves upward, and the adjusting cover 23 moves upward together with the sliding cover 25. The adjusting cover 23 no longer abuts against the friction ring 27. At this time, simply rotate the adjusting cover 23 so that the hole 24 on the adjusting cover 23 is aligned with the position of the corresponding size water outlet 22. Then release the adjusting cover 23. Under the action of the connecting spring 26, the sliding cover 25 can move the adjusting cover 23 downward to reset. The adjusting cover 23 can then abut against the friction ring 27 and the sealing ring 28 again, so that the pipe body 1 can only drain water through the corresponding water outlet 22, thereby realizing the adjustment of irrigation water volume. Moreover, the sealing ring 28 can completely separate the three sets of water outlets 22, effectively preventing the three sets of water outlets 22 from draining water at the same time.

[0027] The connecting component 3 includes a connecting pipe 31. The outer surface of the connecting pipe 31 is provided with an external thread 32. The connecting pipe 31 is threadedly connected to a compression ring 33 through the external thread 32. The compression ring 33 is provided with an internal thread 34. The top of the connecting pipe 31 is fixed and connected to the bottom of the pipe body 1. By removing the compression ring 33 and putting it on the water pipe, and inserting the connecting pipe 31 into the water pipe, the compression ring 33 is connected to the connecting pipe 31. As the compression ring 33 is tightened continuously, it can cooperate with the connecting pipe 31 to compress the water pipe, thereby fixing the water pipe and completing the connection between the water pipe and the pipe body 1.

[0028] In this utility model, when in use, multiple sets of pipe bodies 1 are connected to water pipes in different sections of paddy fields. First, the compression ring 33 is removed and put on the water pipe. After the connecting pipe 31 is inserted into the water pipe, the compression ring 33 is connected to the connecting pipe 31. As the compression ring 33 is tightened continuously, the compression ring 33 can cooperate with the connecting pipe 31 to compress the water pipe, thereby fixing the water pipe and completing the connection between the water pipe and the pipe body 1.

[0029] After connection, according to the current irrigation water demand of the paddy field zone, pull the adjusting cover 23 upward. The adjusting cover 23 moves upward together with the sliding cover 25. The adjusting cover 23 no longer abuts against the friction ring 27. At this time, simply rotate the adjusting cover 23 so that the hole 24 on the adjusting cover 23 is aligned with the corresponding size of the outlet 22. Then release the adjusting cover 23. Under the action of the connecting spring 26, the sliding cover 25 can move the adjusting cover 23 downward to reset. The adjusting cover 23 can then abut against the friction ring 27 and the sealing ring 28 again, so that the pipe body 1 can only drain water through the corresponding outlet 22, thereby adjusting the irrigation water volume. The end of the water pipe away from the pipe body 1 can be connected to an external water source for irrigation.

[0030] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A device for regulating irrigation water quantity in a rice field by zoning, comprising a pipe body (1), characterized in that: The pipe body (1) is provided with an adjustment component (2) for adjusting the water volume and a connection component (3) for connecting to the water pipe; The adjustment component (2) includes: The cap (21) is used to seal the end of the tube (1); The water outlet (22) is used to control the outflow of irrigation water; Adjustable cover (23), which, together with the hole (24) it has made, controls different outlets (22) to drain water; The sliding cover (25) works in conjunction with the connecting spring (26) to control the adjusting cover (23); Friction ring (27) is used for sealing and limiting the adjustment cover (23); A sealing ring (28) is used to seal between the cap (21) and the adjusting cap (23).

2. The device according to claim 1, characterized in that: The cap (21) is fixed to the top of the pipe body (1). The cap (21) has three sets of water outlets (22). The three sets of water outlets (22) are different in size. The outer surface of the pipe body (1) has a sliding groove.

3. The device according to claim 2, characterized in that: The sliding cover (25) is slidably installed in a groove on the outer surface of the tube body (1). A connecting spring (26) is fixed at the bottom of the sliding cover (25). One end of the connecting spring (26) away from the sliding cover (25) is fixed in the groove on the outer surface of the tube body (1).

4. The device according to claim 3, wherein the device is characterized by: The adjusting cover (23) is rotatably mounted on the top of the sliding cover (25). The top of the adjusting cover (23) has a hole (24). The top of the sealing cover (21) is fixed with a friction ring (27) and a sealing ring (28).

5. The device according to claim 1, wherein: The connecting assembly (3) includes a connecting pipe (31), the outer surface of which is provided with an external thread (32), and the connecting pipe (31) is threadedly connected to a compression ring (33) through the external thread (32) on its outer surface.

6. The device according to claim 5, wherein: The extrusion ring (33) has an internal thread (34) inside, and the top of the connecting pipe (31) is fixed and connected to the bottom of the pipe body (1).