Water-saving irrigation device for high yield of wheat

By designing an irrigation device that includes a water pump, a solenoid valve, and a mounting bracket, the problems of nozzle displacement and inability to fertilize during irrigation were solved, enabling simultaneous fertilization and water-saving high yields during wheat irrigation.

CN224343845UActive Publication Date: 2026-06-12乌拉特中旗绿色产业发展中心

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
乌拉特中旗绿色产业发展中心
Filing Date
2025-07-14
Publication Date
2026-06-12

AI Technical Summary

Technical Problem

Existing wheat irrigation devices are prone to nozzle displacement due to reaction force during spraying, resulting in water waste and preventing fertilization during irrigation, which affects wheat yield.

Method used

An irrigation device comprising a water pump, a solenoid valve, a main pipe, a branch pipe, a sub-pipe, and a sprinkler head was designed. The mixing of fertilizer and water is achieved through the control of the solenoid valve and the T-shaped pipe, and the sprinkler head is prevented from shifting by the fixing frame. The device is automated by combining a PLC controller.

🎯Benefits of technology

This method enables simultaneous fertilization during irrigation, avoids nozzle displacement, improves irrigation efficiency and wheat yield, and achieves water-saving and high-yield results.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224343845U_ABST
    Figure CN224343845U_ABST
Patent Text Reader

Abstract

The utility model provides a kind of irrigation device of wheat water-saving high yield, the inside of fertilizer bin is equipped with roller feeder for driving fertilizer discharging;Fertilization is carried out while irrigation, the electromagnetic valve of fertilizer bin bottom opens, roller feeder rotates, fertilizer inside fertilizer bin is sent into mixing tank, at this time, the electromagnetic valve of T-shaped tube and main pipe connection is closed, the electromagnetic valve of connection with reflux pipe opens, while the electromagnetic valve of feed pipe at connection with reflux pipe opens, at this time, fertilizer and water inside mixing tank are pumped together using water pump, fertilizer and water are stirred using the water flow generated by water pump, after mixing for a period of time, fertilizer mixes into irrigated water, at this time, the electromagnetic valve of T-shaped tube and main pipe connection is opened, the electromagnetic valve of connection with reflux pipe is closed, so that the water of still fertilizer enters into shunt pipe, branch pipe and spray head from main pipe, and irrigation is carried out by spraying through spray head.
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Description

Technical Field

[0001] This utility model relates to the field of wheat irrigation technology, and in particular to a water-saving and high-yield irrigation device for wheat. Background Technology

[0002] To achieve high wheat yields, different fertilizers need to be applied at different stages. In existing technologies, although irrigation can be carried out for a long time, fertilization cannot be performed. Furthermore, when the wheat irrigation device is in operation, the nozzles are easily subjected to reaction forces, causing them to shift and either be placed on or facing the ground, resulting in water waste. Therefore, a water-saving and high-yield irrigation device for wheat is proposed. Utility Model Content

[0003] To address at least one of the aforementioned technical shortcomings, this utility model provides a water-saving and high-yield irrigation device for wheat, comprising: a water pump, a solenoid valve, a main pipe, a diversion pipe, a branch pipe, and sprinklers. The main pipe is installed at the outlet end of the water pump. Several diversion pipes are evenly installed on the main pipe. Branch pipes are installed at the diversion ends of the diversion pipes. Several upward-sloping sprinklers are evenly installed on the branch pipes. A T-shaped pipe is installed between the water pump and the main pipe. Solenoid valves are installed at both outlet ends of the T-shaped pipe. One outlet end of the T-shaped pipe is connected to the main pipe, and the other outlet end is connected to a return pipe via the solenoid valve. A mixing tank is installed at the inlet end of the water pump. Several feed pipes are fixedly connected to the mixing tank. One feed pipe is connected to the end of the return pipe via the T-shaped pipe and the solenoid valve. Fertilizer bins are installed on the remaining feed pipes via solenoid valves. A roller feeder for driving fertilizer feeding is installed inside the fertilizer bin.

[0004] Furthermore, the bottom outer wall of the nozzle is provided with external threads, and the branch pipe is provided with a through threaded hole that is threaded to connect with the nozzle.

[0005] Furthermore, the included angle between two adjacent nozzles at the same position is 90°, and the included angle between the nozzle and the vertical direction is 45°.

[0006] Furthermore, it also includes a mounting bracket at the bottom of the nozzle and branch pipe to prevent the nozzle and branch pipe from moving.

[0007] Furthermore, the mounting bracket includes a support plate that provides support force, a fixing groove for inserting a branch pipe is provided in the middle of the top of the support plate, and nozzle grooves for engaging nozzles are provided on both sides of the top of the fixing groove.

[0008] Furthermore, there are three fertilizer silos, which store potassium fertilizer, phosphate fertilizer and nitrogen fertilizer respectively.

[0009] Furthermore, it also includes a PLC controller for automatic control. Beneficial effects

[0010] Fertilization is carried out simultaneously with irrigation. The solenoid valve at the bottom of the fertilizer silo opens, and the roller feeder rotates, sending the fertilizer from inside the silo into the mixing tank. At this time, the solenoid valve connected to the main pipe of the T-pipe is closed, while the solenoid valve connected to the return pipe is open. At the same time, the solenoid valve at the feed pipe connected to the return pipe is opened. The water pump then pumps the fertilizer and water together from inside the mixing tank, using the water flow generated by the pump to stir the fertilizer and water. After mixing for a period of time, the fertilizer is mixed into the irrigation water. At this point, the solenoid valve connected to the main pipe of the T-pipe is opened, and the solenoid valve connected to the return pipe is closed, allowing the water containing fertilizer to enter the branch pipe, sub-pipe, and nozzles from the main pipe, and then be sprayed for irrigation through the nozzles.

[0011] By setting up a fixing bracket, the nozzles and branch pipes can be prevented from moving during irrigation, thus avoiding the situation where the nozzles are not aligned with the ground and fail to irrigate. The branch pipes and nozzles are supported and fixed by the fixing grooves and nozzle grooves of the support plate.

[0012] The purpose, features, and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Attached Figure Description

[0013] Figure 1 This is an isometric view of the entire utility model.

[0014] Figure 2 This is an axial sectional view of the diversion tube of this utility model.

[0015] Figure 3 This is an isometric view of the fixing frame of this utility model.

[0016] exist Figures 1 to 3 The correspondence between the component names or lines and the attached drawing numbers is as follows: 1. Water pump; 2. T-pipe; 3. Solenoid valve; 4. Main pipe; 5. Diverter pipe; 6. Branch pipe; 7. Nozzle; 8. Fixing frame; 81. Support plate; 82. Fixing groove; 83. Nozzle groove; 9. Mixing tank; 91. Feed pipe; 10. Fertilizer bin; 11. Roller feeder; 12. Return pipe. Detailed Implementation

[0017] Please refer to Figures 1 to 3 ;

[0018] This embodiment provides a water-saving and high-yield irrigation device for wheat, including: a water pump 1, a solenoid valve 3, a main pipe 4, a diversion pipe 5, a branch pipe 6, and a sprinkler head 7. The main pipe 4 is installed at the outlet end of the water pump 1. Several diversion pipes 5 are evenly installed on the main pipe 4. The branch pipes 6 are installed at the diversion ends of the diversion pipes 5. Several upwardly inclined sprinkler heads 7 are evenly installed on the branch pipes 6. A T-shaped pipe 2 is installed between the water pump 1 and the main pipe 4. Solenoid valves 3 are installed at both outlet ends of the T-shaped pipe 2. One outlet end of the T-shaped pipe 2 is connected to the main pipe 4, and the other outlet end is connected to a return pipe 12 through the solenoid valve 3. A mixing tank 9 is installed at the inlet end of the water pump 1. Several feed pipes 91 are fixedly connected to the upper part of the mixing tank 9. One feed pipe 91 is connected to the end of the return pipe 12 through the T-shaped pipe 2 and the solenoid valve 3. Fertilizer bins 10 are installed on the remaining feed pipes 91 through the solenoid valves 3. A roller feeder 11 for driving fertilizer feeding is installed inside the fertilizer bin 10.

[0019] In practice, fertilization is carried out simultaneously with irrigation. The solenoid valve 3 at the bottom of the fertilizer bin 10 is opened, and the roller feeder 11 rotates to send the fertilizer inside the fertilizer bin 10 into the mixing tank 9. At this time, the solenoid valve 3 connected to the T-shaped pipe 2 and the main pipe 4 is closed, and the solenoid valve 3 connected to the return pipe 12 is opened. At the same time, the solenoid valve 3 at the feed pipe 91 connected to the return pipe 12 is opened. At this time, the water pump 1 is used to pump the fertilizer and water inside the mixing tank 9 together, and the water flow generated by the water pump 1 is used to stir the fertilizer and water (water flow direction: mixing tank 9 → water pump 1 → return pipe 12 → feed pipe 91 → mixing tank 9). After mixing for a period of time, the fertilizer is mixed into the irrigation water. At this time, the solenoid valve 3 connected to the T-shaped pipe 2 and the main pipe 4 is opened, and the solenoid valve 3 connected to the return pipe 12 is closed, so that the water containing fertilizer enters the diversion pipe 5, branch pipe 6 and nozzle 7 from the main pipe 4, and is sprayed for irrigation through the nozzle 7.

[0020] This allows fertilizer to be mixed into the irrigation water, thus saving water.

[0021] Furthermore, the bottom outer wall of the nozzle 7 is provided with external threads, and the branch pipe 6 is provided with a through threaded hole that is threaded to the nozzle 7.

[0022] In practical implementation, the nozzle 7 is designed to be easy to install and remove.

[0023] Furthermore, the included angle between two adjacent nozzles 7 at the same position is 90°, and the included angle between nozzle 7 and the vertical direction is 45°.

[0024] In practice, the water sprayed from nozzle 7 will be tilted upwards.

[0025] Furthermore, it also includes a fixing bracket 8 supported at the bottom of the nozzle 7 and the branch pipe 6 to prevent the nozzle 7 and the branch pipe 6 from moving.

[0026] In practice, by setting up the fixing frame 8, the movement of the nozzle 7 and the branch pipe 6 during irrigation can be prevented, thus avoiding the situation where the nozzle 7 cannot irrigate the ground due to movement.

[0027] Furthermore, the mounting bracket 8 includes a support plate 81 that provides support force. A fixing groove 82 for inserting the branch pipe 6 is provided in the middle of the top of the support plate 81. A nozzle groove 83 for engaging the nozzle 7 is provided on both sides of the top of the fixing groove 82.

[0028] In practice, the branch pipe 6 and the nozzle 7 are supported and fixed by the fixing groove 82 and the nozzle groove 83 of the support plate 81.

[0029] Furthermore, the fertilizer silo 10 has three compartments, which store potassium fertilizer, phosphate fertilizer and nitrogen fertilizer respectively.

[0030] In practice, different fertilizers can be applied to wheat at different stages of its growth.

[0031] Furthermore, it also includes a PLC controller for automatic control.

[0032] In practice, the PLC controller, through programmed control, performs automated control and can perform different irrigation and fertilization according to different wheat growth stages.

[0033] The PLC controller controls the water pump 1, solenoid valve 3, and roller feeder 11 using existing technology.

[0034] The principle behind high yields is to apply different fertilizers to wheat at different stages of its growth to ensure healthy development and thus achieve high yields.

Claims

1. A water-saving and high-yield irrigation device for wheat, comprising: The system comprises a water pump (1), a solenoid valve (3), a main pipe (4), a branch pipe (5), a sub-pipe (6), and a nozzle (7). The water pump (1) has a main pipe (4) installed at its outlet end. Several branch pipes (5) are evenly installed on the main pipe (4). The branch pipes (6) are evenly installed at their branch ends. Several upward-sloping nozzles (7) are evenly installed on the sub-pipes (6). The system is characterized in that a T-shaped pipe (2) is installed between the water pump (1) and the main pipe (4). Solenoid valves (3) are installed at both outlet ends of the T-shaped pipe (2). One outlet is connected to the main pipe (4), and the other is connected to the return pipe (12) via the solenoid valve (3). The water inlet of the water pump (1) is connected to the mixing tank (9). Several feed pipes (91) are fixedly connected to the upper part of the mixing tank (9). One of the feed pipes (91) is connected to the end of the return pipe (12) via the T-shaped pipe (2) and the solenoid valve (3). The remaining feed pipes (91) are all connected to the fertilizer bins (10) via the solenoid valve (3). The inside of the fertilizer bins (10) is equipped with a roller feeder (11) for driving the fertilizer to be fed.

2. The irrigation device for water-saving and high-yield wheat production according to claim 1, characterized in that: The nozzle (7) has an external thread on its bottom outer wall, and the branch pipe (6) has a through threaded hole that is threaded to the nozzle (7).

3. The irrigation device for water-saving and high-yield wheat production according to claim 2, characterized in that: The included angle between two adjacent nozzles (7) at the same position is 90°, and the included angle between the nozzle (7) and the vertical direction is 45°.

4. The irrigation device for water-saving and high-yield wheat production according to claim 3, characterized in that: It also includes a mounting bracket (8) at the bottom of the nozzle (7) and the branch pipe (6) to prevent the nozzle (7) and the branch pipe (6) from moving.

5. The irrigation device for water-saving and high-yield wheat production according to claim 4, characterized in that: The mounting bracket (8) includes a support plate (81) that provides support force. A fixing groove (82) for inserting a branch pipe (6) is provided in the middle of the top of the support plate (81). A nozzle groove (83) for engaging the nozzle (7) is provided on both sides of the top of the fixing groove (82).

6. The irrigation device for water-saving and high-yield wheat production according to claim 5, characterized in that: There are three fertilizer bins (10), which store potassium fertilizer, phosphate fertilizer and nitrogen fertilizer respectively.

7. The irrigation device for water-saving and high-yield wheat production according to claim 6, characterized in that: It also includes PLC controllers for automatic control.