Intelligent agricultural precise irrigation device
The intelligent agricultural precision irrigation device, which uses a guide rail and limit wheel system, solves the problem of cumbersome manual operation in existing technologies, realizes automated irrigation and uniform mixing, and improves irrigation efficiency and adaptability.
Patent Information
- Application Number
- CN202520494948.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-20
- Publication Date
- 2026-02-03
- Estimated Expiration
- 2035-03-20
AI Technical Summary
Existing precision irrigation devices require manual pushing of a trolley across the field, which is cumbersome and inefficient, especially in large areas of farmland or complex terrain. They also cannot adapt to different track sizes or terrains, affecting flexibility and practicality.
The irrigation device employs a guide rail and limit wheel system, combined with a drive component and a fertilizer application component, to achieve automatic movement and mixing. The limit wheels move on the guide rail, the discharge pump sprays fertilizer onto the nozzle, and the motor drives the mixing blades to mix the fertilizer and water. The spiral groove is used to increase the flow rate and ensure uniform mixing.
It has achieved automated operation of the irrigation device, adapts to different track sizes, improves irrigation and mixing efficiency, solves the problem of cumbersome operation caused by manual pushing, and enhances the practicality and mixing uniformity of the device.
Smart Images

Figure CN223859738U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of irrigation technology, and in particular to an intelligent agricultural precision irrigation device. Background Technology
[0002] With the development of agricultural modernization and intelligentization, precision irrigation technology has gradually become an important means in agricultural production, playing a significant role in improving water resource utilization efficiency, reducing labor costs, and promoting healthy crop growth. Intelligent agricultural precision irrigation devices, through automatic control systems combined with integrated water and fertilizer technology, deliver water and fertilizer to the root zone of crops quantitatively, at fixed times, and at fixed locations, meeting the water and fertilizer needs of crops at different growth stages. This enhances the scientific and precise nature of farmland irrigation, making it an important supporting equipment for modern facility agriculture and field agriculture.
[0003] Current precision irrigation technologies in agriculture primarily employ the method of laying water pipelines on the ground or burying drip irrigation lines to deliver water or fertigation solutions to crop areas via pressurized pumps. The irrigation process typically relies on fixed sprinklers or drippers to disperse and infiltrate water, achieving water-saving irrigation. Some devices are also equipped with timed control systems or sensor monitoring systems, controlling irrigation switching based on preset times or soil moisture feedback. However, existing technologies generally use fixed structures, limiting the irrigation range and requiring manual relocation of equipment or repeated pipeline laying to cover large areas of farmland, resulting in complex operations and high labor intensity.
[0004] However, existing precision irrigation devices generally require manual pushing of irrigation carts or mobile equipment in the field, making the irrigation process cumbersome. Especially in large areas of farmland or complex terrain, manual operation is inefficient, easily increasing labor costs and workload. Furthermore, it cannot effectively adapt to different track sizes or terrain conditions, affecting the flexibility and practicality of the irrigation device. Utility Model Content
[0005] To overcome the above shortcomings, this utility model provides an intelligent agricultural precision irrigation device, which aims to improve the problem that the irrigation device requires manual pushing of a cart in the field, which is quite cumbersome.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: an intelligent agricultural precision irrigation device, including a support rod, a guide rail fixedly connected to the top of the support rod, a frame provided on the top of the guide rail, a driving component provided at the bottom of the frame, an adapter component provided inside the frame, and a mixing tank provided on one side of the support rod;
[0007] The adapter component includes a limiting rod, both ends of which are fixedly connected to the inside of the frame. A symmetrically arranged slider is slidably connected to the outer wall of the limiting rod. A limiting wheel is rotatably connected to the bottom of the slider. The limiting wheel fits against the outer wall of the guide rail. A spring is sleeved on the outer wall of the limiting rod. Both ends of the spring are fixedly connected between the sliders. A discharge rod is fixedly connected to the bottom of the frame. A nozzle is fixedly connected to the outer wall of the discharge rod. A fertilizer application component is provided between the mixing tank and the discharge rod.
[0008] As a further description of the above technical solution:
[0009] The fertilizer application assembly includes a discharge pump, which is located on one side of the mixing tank. The input end of the discharge pump is fixedly connected to a discharge pipe one, one end of which is fixedly connected to the inside of the mixing tank. The output end of the discharge pump is fixedly connected to a discharge pipe two, one end of which is fixedly connected to the outer wall of the discharge rod.
[0010] As a further description of the above technical solution:
[0011] The drive assembly includes a motor, the outer wall of which is fixedly connected to the outer wall of the frame, and a limit wheel is fixedly connected to the output end of the motor.
[0012] As a further description of the above technical solution:
[0013] A second motor is fixedly connected to the top of the mixing tank, a rotating shaft is fixedly connected to the output end of the second motor, and a stirring blade is fixedly connected to the outer wall of the rotating shaft.
[0014] As a further description of the above technical solution:
[0015] A mixing tank is fixedly connected inside the mixing tank, and a spiral groove is opened inside the mixing tank.
[0016] As a further description of the above technical solution:
[0017] A ring-shaped water pipe is fixedly connected inside the support rod. An inlet is fixedly connected to the outer wall of the ring-shaped water pipe, and an outlet is opened inside the ring-shaped water pipe.
[0018] As a further description of the above technical solution:
[0019] The mixing tank is fixedly connected to a second annular water pipe, the outer wall of the second annular water pipe is fixedly connected to a second inlet, and the second annular water pipe is provided with a second outlet.
[0020] This utility model has the following beneficial effects:
[0021] 1. In this utility model, firstly, the limiting wheel one drives the frame to move on the top of the guide rail. The frame is limited on both sides of the guide rail by the limiting wheel two inside. The limiting wheel two slides on the outer wall of the limiting rod through the slider. The output end of the discharge pump pumps fertilizer into the discharge rod through the discharge pipe two and sprays it out from the nozzle for irrigation. This achieves the effect of automatic irrigation and adapts to different track sizes. It solves the problem that the irrigation device requires manual pushing of the trolley in the field, which is quite cumbersome, and improves the practicality of the irrigation device.
[0022] 2. In this utility model, fertilizer is sprayed into the mixing tank through the outlet 2 on the annular water pipe 2. At the same time, the output end of the motor 2 drives the stirring blade through the rotating shaft to mix the fertilizer and water in the mixing tank. Meanwhile, the liquid in the mixing tank can increase the liquid flow rate through the spiral groove in the mixing tank, achieving the effect of automatic mixing and improving the mixing efficiency. This solves the problem that the fertilizer is easily not thoroughly mixed when mixing fertilizer in the irrigation device, resulting in inconsistent concentration, and improves the mixing efficiency of the irrigation device. Attached Figure Description
[0023] Figure 1 This is a perspective view of an intelligent agricultural precision irrigation device proposed in this utility model;
[0024] Figure 2 This is a schematic diagram of the discharge pipe structure of an intelligent agricultural precision irrigation device proposed in this utility model;
[0025] Figure 3 This is a schematic diagram of the internal structure of the frame of an intelligent agricultural precision irrigation device proposed in this utility model;
[0026] Figure 4 This is a schematic diagram of the internal structure of the mixing tank of an intelligent agricultural precision irrigation device proposed in this utility model.
[0027] Legend:
[0028] 1. Support rod; 2. Guide rail; 3. Mixing tank; 4. Discharge pipe one; 5. Discharge pump; 6. Discharge pipe two; 7. Frame; 8. Discharge rod; 9. Nozzle; 10. Motor one; 11. Limiting wheel one; 12. Limiting rod; 13. Slider; 14. Limiting wheel two; 15. Motor two; 16. Rotating shaft; 17. Annular water pipe one; 18. Water outlet one; 19. Water inlet one; 20. Mixing tank; 21. Agitator blade; 22. Spiral groove; 23. Annular water pipe two; 24. Water outlet two; 25. Water inlet two; 26. Spring. Detailed Implementation
[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0030] Reference Figures 1-3 An embodiment of this utility model provides: an intelligent agricultural precision irrigation device, including a support rod 1, a guide rail 2 fixedly connected to the top of the support rod 1, the guide rail 2 is used to support and guide the movement of a frame 7, a frame 7 is provided on the top of the guide rail 2, the frame 7 serves as the main structure to carry the drive component and the adapter component, a drive component is provided at the bottom of the frame 7, the drive component is used to drive the frame 7 to move along the direction of the guide rail 2, an adapter component is provided inside the frame 7, the adapter component can realize a stable connection and guidance between the frame 7 and the guide rail 2 to avoid deviation, and a mixing tank 3 is provided on one side of the support rod 1, the mixing tank 3 is used to store and premix the water and fertilizer mixture for subsequent fertilization and irrigation;
[0031] The adapter components include a limiting rod 12, with both ends of the limiting rod 12 fixedly connected inside the frame 7. The limiting rod 12 acts as a connector, providing a sliding guide function. A symmetrically arranged slider 13 is slidably connected to the outer wall of the limiting rod 12, allowing the slider 13 to slide along the outer wall of the limiting rod 12 to accommodate different track widths. A second limiting wheel 14 is rotatably connected to the bottom of the slider 13, and the second limiting wheel 14 fits against the outer wall of the guide rail 2. The setting of the second limiting wheel 14 effectively prevents the frame 7 from shaking or shifting during movement, ensuring the stability of the movement. To ensure smooth operation, a spring 26 is fitted onto the outer wall of the limiting rod 12. Both ends of the spring 26 are fixedly connected to the slider 13. The spring 26 ensures that the slider 13 remains in contact with the guide rail 2, increasing the adaptability and buffering performance of the device. A discharge rod 8 is fixedly connected to the bottom of the frame 7. The discharge rod 8 is used to transport the mixed liquid to the nozzle 9 for spraying. The nozzle 9 is fixedly connected to the outer wall of the discharge rod 8. The nozzle 9 is used to evenly spray the mixed liquid onto the crop area for precise irrigation. A fertilizer application component is installed between the mixing tank 3 and the discharge rod 8. The fertilizer assembly includes a discharge pump 5, which is located on one side of the mixing tank 3. The discharge pump 5 serves as a power source to draw the mixture from the mixing tank 3 and transport it to the discharge rod 8. A discharge pipe 4 is fixedly connected to the input end of the discharge pump 5, with one end of the discharge pipe 4 fixedly connected inside the mixing tank 3. The discharge pipe 4 connects the mixing tank 3 and the discharge pump 5, ensuring smooth transport of the mixture to the discharge pump 5. A discharge pipe 6 is fixedly connected to the output end of the discharge pump 5, with one end of the discharge pipe 6 fixedly connected to the outer wall of the discharge rod 8. The discharge pipe 6 is used for... The mixture is conveyed from the discharge pump 5 to the discharge rod 8 to ensure that the mixture is sprayed out smoothly. The drive component includes a motor 10, which is fixedly connected to the outer wall of the frame 7. The motor 10 serves as the drive core to provide power to drive the frame 7 to move along the guide rail 2. The output end of the motor 10 is fixedly connected to a limit wheel 11, which contacts the top of the guide rail 2. Under the drive of the motor 10, the limit wheel 11 drives the frame 7 to move along the guide rail 2, realizing the automatic movement of the irrigation device and improving irrigation efficiency and automation level.
[0032] Reference Figure 4A motor 15 is fixedly connected to the top of the mixing tank 3. Motor 15 provides power to the mixing structure, ensuring the continuity and stability of the mixing process. A rotating shaft 16 is fixedly connected to the output end of motor 15. The rotating shaft 16 rotates under the drive of motor 15, effectively transmitting power to the mixing blades 21. The mixing blades 21 are fixedly connected to the outer wall of the rotating shaft 16. Driven by the rotating shaft 16, the mixing blades 21 rotate at high speed, fully mixing the fertilizer and water in the mixing tank 3, avoiding fertilizer sedimentation and uneven mixing, and improving the mixing effect and the uniformity of the irrigation solution. A mixing tank 20 is fixedly connected inside the mixing tank 3. The mixing tank 20, as an independent mixing chamber, effectively concentrates the mixing area, improves mixing efficiency, and prevents liquid splashing. A spiral groove 22 is opened inside the mixing tank 20. The spiral groove 22 guides the liquid to form a spiral flow during mixing, accelerating the flow rate, enhancing the mixing effect, and making the fertilizer and water mix more evenly, avoiding local concentrations that are too high or too low. A ring-shaped water pipe 17 is fixedly connected inside the support rod 1. As a water supply pipeline, it can stably deliver clean water to the inside of the mixing tank 3. The outer wall of the annular water pipe 17 is fixedly connected to the inlet 19, which is used to connect to an external water source to ensure that clean water can smoothly enter the inside of the annular water pipe 17. The inside of the annular water pipe 17 is provided with an outlet 18, which can spray clean water evenly into the mixing tank 20, which is convenient for subsequent mixing with fertilizer and improves mixing efficiency and accuracy. The inside of the mixing tank 20 is fixedly connected to the annular water pipe 23, which serves as an internal spray system. The device can further improve the coverage and spraying effect of the water flow, ensuring that the fertilizer and water are fully mixed. The outer wall of the annular water pipe 23 is fixedly connected to the inlet 25, which is used to introduce external water into the annular water pipe 23 to ensure the stability of the water supply. The annular water pipe 23 has an outlet 24 inside, which can spray water evenly into different areas of the mixing tank 20, further improving the mixing uniformity and liquid flowability, and providing an ideal mixture for subsequent fertilization and irrigation.
[0033] Working principle: When using this intelligent agricultural precision irrigation device, when mixing fertilizer, the liquid concentrated fertilizer is first introduced into the inlet 25, and then the external water source is introduced into the inlet 19. The water source is sprayed out through the outlet 18 on the ring water pipe 17, and the fertilizer is sprayed into the mixing tank 20 through the outlet 24 on the ring water pipe 23. At the same time, the output end of the motor 215 drives the rotating shaft 16 to rotate, and the rotating shaft 16 drives the stirring blade 21 to mix the fertilizer and water in the mixing tank 20. At the same time, the liquid in the mixing tank 20 can increase the liquid flow rate through the spiral groove 22 in the mixing tank 20, thus achieving the effect of automatic mixing and improving mixing efficiency.
[0034] When irrigation is needed, the output end of motor 10 drives the limit wheel 11 to rotate. The limit wheel 11 drives the frame 7 to move on the top of the guide rail 2. The frame 7 is limited on the top of the guide rail 2 by the limit wheel 11. The inside of the frame 7 is limited on both sides of the guide rail 2 by the limit wheel 2 14. The limit wheel 2 14 slides on the outer wall of the limit rod 12 by the slider 13 and is supported by the tension of the spring 26, so that the limit wheel 2 14 can fit against the outer wall of the guide rail 2 for limitation. Then, the input end of the discharge pump 5 draws out the fertilizer in the mixing tank 3 through the discharge pipe 1 4. The output end of the discharge pump 5 pumps the fertilizer into the discharge rod 8 through the discharge pipe 2 6 and finally sprays it out from the nozzle 9 for irrigation, achieving the effect of automatic irrigation and adapting to different sized tracks.
[0035] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A smart agricultural precision irrigation device, comprising a support rod (1), characterized in that: The top of the support rod (1) is fixedly connected to a guide rail (2), the top of the guide rail (2) is provided with a frame (7), the bottom of the frame (7) is provided with a drive component, the inside of the frame (7) is provided with an adapter component, and a mixing tank (3) is provided on one side of the support rod (1). The adapter component includes a limiting rod (12), both ends of which are fixedly connected inside the frame (7). A slider (13) is slidably connected to the outer wall of the limiting rod (12). A limiting wheel (14) is rotatably connected to the bottom of the slider (13). The limiting wheel (14) is in contact with the outer wall of the guide rail (2). A spring (26) is sleeved on the outer wall of the limiting rod (12). Both ends of the spring (26) are fixedly connected between the slider (13). A discharge rod (8) is fixedly connected to the bottom of the frame (7). A nozzle (9) is fixedly connected to the outer wall of the discharge rod (8). A fertilizer application component is provided between the mixing tank (3) and the discharge rod (8).
2. The intelligent agricultural precision irrigation device according to claim 1, characterized in that: The fertilizer application assembly includes a discharge pump (5), which is located on one side of the mixing tank (3). The input end of the discharge pump (5) is fixedly connected to a discharge pipe (4), one end of which is fixedly connected to the inside of the mixing tank (3). The output end of the discharge pump (5) is fixedly connected to a discharge pipe (6), one end of which is fixedly connected to the outer wall of the discharge rod (8).
3. The intelligent agricultural precision irrigation device according to claim 1, characterized in that: The drive assembly includes a motor (10), the outer wall of which is fixedly connected to the outer wall of the frame (7), and the output end of the motor (10) is fixedly connected to a limit wheel (11).
4. The intelligent agricultural precision irrigation device according to claim 1, characterized in that: The mixing tank (3) is fixedly connected to the top of the motor (15), and the output end of the motor (15) is fixedly connected to the rotating shaft (16). The outer wall of the rotating shaft (16) is fixedly connected to the stirring blade (21).
5. The intelligent agricultural precision irrigation device according to claim 1, characterized in that: The mixing tank (3) is fixedly connected to a mixing tank (20), and the mixing tank (20) has a spiral groove (22) inside.
6. The intelligent agricultural precision irrigation device according to claim 1, characterized in that: The support rod (1) is fixedly connected to an annular water pipe (17), the outer wall of the annular water pipe (17) is fixedly connected to an inlet (19), and an outlet (18) is opened inside the annular water pipe (17).
7. The intelligent agricultural precision irrigation device according to claim 5, characterized in that: The mixing tank (20) is fixedly connected to a second annular water pipe (23), and the outer wall of the second annular water pipe (23) is fixedly connected to a second inlet (25). The second annular water pipe (23) is provided with a second outlet (24).