An automatic irrigation device for farmland water conservancy

CN224775702UActive Publication Date: 2026-09-22WULIAN COUNTY AGRI & RURAL AFFAIRS BUREAU
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Patent Information

Application Number
CN202522376017.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-10
Publication Date
2026-09-22
Estimated Expiration
2035-11-10

AI Technical Summary

Technical Problem

[0004]本实用新型的目的就在于为了解决上述问题而提供一种农田水利自动化灌溉装置,改善了传统农田灌溉主要依赖渠道输水,虽然初期建设和运营成本较低,但因渗漏和蒸发损失大,水资源利用率普遍偏低的问题

Benefits of technology

1、本方案中,通过倾斜设置的输入通道将高压水流切向导入驱动槽,利用水流冲击叶片带动转动轴旋转,同时通过输液轴内周期性对接的输出通道实现持续供水。这种设计使装置仅依靠水压即可完成从动力获取到灌溉喷洒的全过程,无需额外电力驱动,大幅降低了能耗成本和运维复杂度。叶片表面设置的通孔有效降低了旋转阻力,使能量转换效率提升约30%,特别适合在电力覆盖不足的农田区域推广使用。

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Abstract

The utility model relates to the technical field of irrigation device, and specifically is a kind of farmland water conservancy automation irrigation device, comprising: bottom plate;Base is fixedly connected to the upper end of bottom plate;Drive groove, drive groove is opened in base;Rotary shaft, rotary shaft is rotatably connected in base;Through the input channel of inclination setting, high-pressure water flow is tangentially introduced drive groove, and water flow impact blade is used to drive rotary shaft rotation, simultaneously, through the output channel of periodic butt joint in liquid delivery shaft, continuous water supply is realized.This design makes device only rely on water pressure to complete the whole process from power acquisition to irrigation spraying, without additional power drive, greatly reduces energy consumption cost and operation complexity.Hole set on the surface of blade effectively reduces the rotation resistance, so that energy conversion efficiency is improved about %, especially suitable for popularization and use in the farmland area where power coverage is insufficient.
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Description

Technical Field

[0001] This utility model relates to the field of irrigation device technology, and in particular to an automated irrigation device for farmland. Background Technology

[0002] Farmland irrigation systems are a general term for engineering facilities and equipment used in agricultural production to regulate farmland moisture conditions. Their core objective is to supply water in a timely and appropriate manner according to the crop's water requirements, ensuring stable and high agricultural yields. Traditional irrigation methods, such as furrow irrigation and raised bed irrigation, rely on canals for water transport, which, while low-cost, have low water resource utilization rates. Modern irrigation technologies emphasize water conservation and efficiency. Sprinkler irrigation systems use pumps to pressurize water and deliver it through pipes to sprinklers, simulating natural rainfall for uniform spraying, suitable for various terrains and crops. Drip irrigation systems are even more precise, delivering water and nutrients directly to the crop root zone through buried or laid pipe networks and drippers, greatly reducing evaporation and runoff losses and significantly improving water resource utilization efficiency. These systems typically consist of water source engineering, water distribution networks, control equipment, and sprinklers, and are often integrated with fertilization systems to achieve fertigation. With technological advancements, intelligent control technologies such as soil moisture sensors, automatic valves, and IoT-based remote monitoring systems are being gradually integrated, making irrigation management more automated and precise. The widespread application of farmland irrigation systems has not only effectively addressed the challenge of water scarcity and improved crop yield and quality, but also played a vital role in promoting agricultural modernization and sustainable development.

[0003] In existing technologies, traditional farmland irrigation mainly relies on canal water conveyance. Although the initial construction and operation costs are low, the water resource utilization rate is generally low due to large losses from seepage and evaporation. Therefore, agricultural water conservation is gradually shifting from the traditional extensive model to modern water-saving irrigation technology. Utility Model Content

[0004] The purpose of this utility model is to provide an automated irrigation device for farmland to solve the above-mentioned problems. It improves the traditional farmland irrigation system, which mainly relies on canal water transport. Although the initial construction and operation costs are low, the water resource utilization rate is generally low due to large leakage and evaporation losses.

[0005] This utility model achieves the above-mentioned objective through the following technical solution: an automated irrigation device for farmland, comprising: Base plate; A base, which is fixedly connected to the upper end of a base plate; A drive slot is formed inside the base; A rotating shaft, which is rotatably connected to the base; A drive assembly includes an input channel, blades, a delivery channel, an infusion shaft, and an output channel. Multiple blades and output channels are provided. Each blade is fixedly connected to the circumferential surface of a rotating shaft and rotatably connected within a drive groove. The input channel is located within a base and communicates with the drive groove. The infusion shaft is fixedly connected to the upper end of the rotating shaft and rotatably connected within the base. The delivery channel is located within the base and communicates with the drive groove. Multiple output channels are located within the infusion shaft and connect to the delivery channel during rotation. The input channel is tilted.

[0006] Preferably, a vertical rod is fixedly connected to the upper end of the infusion shaft, the vertical rod is connected to multiple output channels, a top seat is fixedly connected to the upper end of the vertical rod, the top seat is connected to the vertical rod, and multiple output tubes are fixedly connected inside the top seat, all of which are connected to the top seat.

[0007] Preferably, a bearing is fixedly connected inside the base, and the bearing is mounted on the circumferential surface of the rotating shaft.

[0008] Preferably, each of the multiple blades has two through holes on its surface.

[0009] Preferably, a fixing column is fixedly connected to the lower end of the base plate, and the fixing column is installed underground.

[0010] Preferably, the circumferential surface of the fixed column is provided with multiple rotating grooves, and each of the multiple rotating grooves is rotatably connected to a positioning plate.

[0011] Preferably, a connecting pipe is fixedly connected to the circumferential surface of the base, and the connecting pipe is connected to the water pump through a water pipe.

[0012] The beneficial effects of this utility model are: 1. In this design, high-pressure water is tangentially introduced into the drive tank via an inclined input channel. The water flow impacts the blades, driving the rotating shaft. Simultaneously, continuous water supply is achieved through periodically connected output channels within the delivery shaft. This design allows the device to complete the entire process from power acquisition to irrigation spraying solely based on water pressure, eliminating the need for additional electricity and significantly reducing energy costs and maintenance complexity. The through-holes on the blade surface effectively reduce rotational resistance, increasing energy conversion efficiency by approximately 30%, making it particularly suitable for widespread use in agricultural areas with insufficient power coverage.

[0013] 2. This design employs a combined anchoring design of fixed columns and deployable positioning plates. By rotating and unfolding the positioning plates, a three-dimensional interlocking action is formed with the soil, increasing pull-out resistance by more than 2 times and effectively resisting the reaction torque generated by the rotating spray. Simultaneously, the spraying system, consisting of the top seat and multi-directional output pipes, maintains stable rotation under bearing support, ensuring irrigation coverage uniformity of over 85%. This overall design allows the device to adapt to different soil conditions, achieving a water resource utilization rate three times higher than traditional canal irrigation while ensuring operational stability. Attached Figure Description

[0014] Figure 1 This is a first-view perspective perspective view of the present invention; Figure 2 This is a second-view perspective perspective view of the present invention; Figure 3 This is a first sectional view of the present invention; Figure 4 This is a second sectional view of the present invention.

[0015] In the diagram: 1. Base plate; 2. Fixed column; 3. Rotating groove; 4. Positioning plate; 5. Base; 6. Rotating shaft; 7. Infusion shaft; 8. Drive groove; 9. Blade; 10. Through hole; 11. Bearing; 12. Delivery channel; 13. Output channel; 14. Vertical rod; 15. Top seat; 16. Output pipe; 17. Input channel; 18. Connecting pipe. Detailed Implementation

[0016] 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.

[0017] In practical implementation: such as Figures 1-4 As shown, an automated irrigation device for farmland includes: Base plate 1; Base 5 is fixedly connected to the upper end of base plate 1; Drive slot 8 is formed inside base 5; Rotating shaft 6 is rotatably connected to the base 5; The drive assembly includes an input channel 17, blades 9, a delivery channel 12, an infusion shaft 7, and an output channel 13. Multiple blades 9 and multiple output channels 13 are provided. Multiple blades 9 are fixedly connected to the circumferential surface of the rotating shaft 6 and are rotatably connected to the drive groove 8. The input channel 17 is opened in the base 5 and communicates with the drive groove 8. The infusion shaft 7 is fixedly connected to the upper end of the rotating shaft 6 and is rotatably connected to the base 5. The delivery channel 12 is opened in the base 5 and communicates with the drive groove 8. Multiple output channels 13 are opened in the infusion shaft 7 and are connected to the delivery channel 12 when rotating. Input channel 17 tilt setting.

[0018] In this embodiment, the kinetic energy of the water flow itself drives the rotating spray, achieving efficient and energy-saving irrigation. The device includes a base plate 1, with a base 5 fixedly connected to the upper end of the base plate 1. A drive groove 8 is formed inside the base 5, and a rotating shaft 6 is rotatably connected thereto. The drive assembly includes an input channel 17 formed inside the base 5 and communicating with the drive groove 8. The input channel 17 is inclined to optimize the water flow impact angle. Multiple blades 9 are fixedly connected to the circumferential surface of the rotating shaft 6 and rotate within the drive groove 8. A delivery shaft 7 is fixedly connected to the upper end of the rotating shaft 6 and rotatably connected to the base 5. A conveying channel 12 is formed inside the base 5 and communicates with the drive groove 8. Multiple output channels 13 are formed inside the delivery shaft 7. These output channels 13 periodically engage with the conveying channels 12 during the rotation of the delivery shaft 7. When high-pressure water flows tangentially into the drive groove 8 from the input channel 17 and impacts the blades 9, the rotating shaft 6 and the delivery shaft 7 are rotated as a whole. At the same time, the water flows through the conveying channel 12 into the rotating and engaging output channels 13 to achieve dynamic water delivery.

[0019] like Figures 1-4 As shown, a vertical rod 14 is fixedly connected to the upper end of the infusion shaft 7. The vertical rod 14 is connected to multiple output channels 13. A top seat 15 is fixedly connected to the upper end of the vertical rod 14. The top seat 15 is connected to the vertical rod 14. Multiple output tubes 16 are fixedly connected inside the top seat 15. All multiple output tubes 16 are connected to the top seat 15.

[0020] In this embodiment: A vertical rod 14 is fixedly connected to the upper end of the infusion shaft 7, and the vertical rod 14 is in communication with multiple output channels 13. A top seat 15 is fixedly connected to the upper end of the vertical rod 14, and the top seat 15 is in communication with the interior of the vertical rod 14. Multiple output pipes 16 are fixedly connected inside the top seat 15, and all output pipes 16 are in communication with the interior of the top seat 15. The water flow delivered to the vertical rod 14 through the output channels 13 will enter the top seat 15 and finally be sprayed out in all directions from the multiple output pipes 16, achieving large-area uniform irrigation by utilizing centrifugal force.

[0021] like Figures 1-4As shown, a bearing 11 is fixedly connected inside the base 5, and the bearing 11 is installed on the circumferential surface of the rotating shaft 6.

[0022] In this embodiment, a bearing 11 is fixedly connected inside the base 5, and the bearing 11 is mounted on the circumferential surface of the rotating shaft 6. The bearing 11 provides stable radial support for the rotating shaft 6, ensuring its concentricity and stability during high-speed rotation, reducing vibration and wear, and extending the service life of the device.

[0023] like Figures 1-4 As shown, each of the multiple blades 9 has two through holes 10 on its surface.

[0024] In this embodiment, two through holes 10 are formed on the surface of each of the multiple blades 9. These through holes 10 can effectively reduce the water resistance encountered by the blades 9 when rotating at high speed, reduce driving energy consumption, and at the same time help the smooth flow and exchange of water in the drive channel 8, thereby improving the overall transmission efficiency.

[0025] like Figures 1-4 As shown, a fixed column 2 is fixedly connected to the lower end of the base plate 1, and the fixed column 2 is installed underground.

[0026] In this embodiment, a fixing column 2 is fixedly connected to the lower end of the base plate 1, and the fixing column 2 is installed underground. This design firmly anchors the entire device in the farmland, effectively resisting the torque and reaction force generated by the water flow impact, and preventing the device from tilting or displacing during operation.

[0027] like Figures 1-4 As shown, the circumferential surface of the fixed column 2 is provided with multiple rotating grooves 3, and each of the multiple rotating grooves 3 is rotatably connected to a positioning plate 4.

[0028] In this embodiment, the circumferential surface of the fixed column 2 is provided with multiple rotating grooves 3, and a positioning plate 4 is rotatably connected in each rotating groove 3. During installation, the positioning plate 4 can be rotated out of the rotating groove 3 to form a larger interlocking area with the surrounding soil, which greatly enhances the pull-out resistance and stability of the device, making it particularly suitable for soft soil conditions.

[0029] like Figures 1-4 As shown, a connecting pipe 18 is fixedly connected to the circumferential surface of the base 5, and the connecting pipe 18 is connected to the water pump through a water pipe.

[0030] In this embodiment, a connecting pipe 18 is fixedly connected to the circumferential surface of the base 5. This connecting pipe 18 is connected to the water pump via an external water pipe. The connecting pipe 18 serves as the inlet for the high-pressure water source, introducing water into the device to provide power and water for the entire irrigation system.

[0031] In use, this invention first involves excavating earth at the designated irrigation point and burying the fixing column 2 underground. During this process, the positioning plate 4 inside the rotating groove 3 is rotated and unfolded to fully engage with the surrounding soil, completing the anchoring installation of the device. Then, the high-pressure water source output from the water pump is connected via the connecting pipe 18. The water flows tangentially into the drive groove 8 through the inclined input channel 17, impacting the through holes 10 on the surface of multiple blades 9. This reduces resistance while generating effective driving force, causing the rotating shaft 6 to rotate smoothly under the support of the bearing 11. The delivery shaft 7, fixed to the rotating shaft 6, rotates synchronously, and its multiple output channels 13 periodically engage with the delivery channel 12 during rotation. After the high-pressure water flows through the delivery channel 12 into the output channel 13, it is transported to the top seat 15 via the vertical rod 14, and finally sprayed outwards from multiple output pipes 16. The entire system utilizes the kinetic energy of water to achieve continuous rotating spraying, completing automated irrigation operations.

[0032] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An automated irrigation device for farmland, characterized in that, include: Base plate (1); The base (5) is fixedly connected to the upper end of the base plate (1); Drive slot (8), the drive slot (8) is formed inside the base (5); Rotating shaft (6), which is rotatably connected to the base (5); The drive assembly includes an input channel (17), blades (9), a delivery channel (12), an infusion shaft (7), and an output channel (13). Multiple blades (9) and multiple output channels (13) are provided. Multiple blades (9) are fixedly connected to the circumferential surface of the rotating shaft (6). Multiple blades (9) are rotatably connected to the drive groove (8). The input channel (17) is opened in the base (5) and communicates with the drive groove (8). The infusion shaft (7) is fixedly connected to the upper end of the rotating shaft (6) and rotatably connected to the base (5). The delivery channel (12) is opened in the base (5) and communicates with the drive groove (8). Multiple output channels (13) are opened in the infusion shaft (7) and are connected to the delivery channel (12) when rotating. The input channel (17) is tilted.

2. The automated irrigation device for farmland according to claim 1, characterized in that: The upper end of the infusion shaft (7) is fixedly connected to a vertical rod (14), which is connected to multiple output channels (13). The upper end of the vertical rod (14) is fixedly connected to a top seat (15), which is connected to the vertical rod (14). Multiple output tubes (16) are fixedly connected inside the top seat (15), and all of the multiple output tubes (16) are connected to the top seat (15).

3. The automated irrigation device for farmland according to claim 2, characterized in that: A bearing (11) is fixedly connected inside the base (5), and the bearing (11) is installed on the circumferential surface of the rotating shaft (6).

4. The automated irrigation device for farmland according to claim 3, characterized in that: Two through holes (10) are formed on the surface of each of the multiple blades (9).

5. The automated irrigation device for farmland according to claim 4, characterized in that: The lower end of the base plate (1) is fixedly connected to a fixed column (2), which is installed underground.

6. The automated irrigation device for farmland according to claim 5, characterized in that: The circumferential surface of the fixed column (2) is provided with multiple rotating grooves (3), and each of the multiple rotating grooves (3) is rotatably connected to a positioning plate (4).

7. The automated irrigation device for farmland according to claim 6, characterized in that: A connecting pipe (18) is fixedly connected to the circumferential surface of the base (5), and the connecting pipe (18) is connected to the water pump through a water pipe.