Irrigation device for crops

By designing a trolley-type water storage tank and spraying mechanism, combined with a water pump and motor-driven water pipe swinging system, the problem of limited spraying range in traditional irrigation devices has been solved, achieving efficient crop irrigation.

CN223786809UActive Publication Date: 2026-01-13QINGDAO ACAD OF AGRI SCI
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Patent Information

Application Number
CN202520365263.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-04
Publication Date
2026-01-13
Estimated Expiration
2035-03-04

AI Technical Summary

Technical Problem

Traditional crop irrigation devices have fixed nozzles, which limits the spray range and makes it impossible to efficiently irrigate large areas of crops, increasing the workload and time required for staff.

Method used

An irrigation device comprising a trolley, a water tank, and a spraying mechanism was designed. Water is pumped to the spray pipe, and a crank and connecting rod system driven by a motor is used to swing the spray pipe to expand the spraying range. The rotation of the support pipe is achieved through a rotary joint.

Benefits of technology

It improved irrigation efficiency, reduced the workload of staff, expanded the spraying range, and achieved efficient crop irrigation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an irrigation device for crops, which belongs to the technical field of crop irrigation and comprises a cart, a water storage tank and a spraying mechanism, the spraying mechanism comprises a water pump connected to one side of the water storage tank, the outlet end of the water pump is fixedly connected with a connecting pipe, and the upper end of the connecting pipe is rotatably connected with a supporting pipe. The upper end of the supporting pipe is fixedly connected with a tee joint, the other two ends of the tee joint are fixedly connected with water spraying pipes, the end of each water spraying pipe is fixedly provided with a spraying head, the spraying mechanism further comprises a support fixedly installed on the cart, a motor is fixedly installed on one side of the support, and the output end of the motor is fixedly connected with a crank. One end of the crank is fixedly connected with a connecting rod, one side of the supporting pipe is fixedly connected with a supporting rod, and a sliding hole is formed in the supporting rod; by arranging the spraying mechanism, the spraying range can be expanded, the irrigation efficiency is improved, and the labor amount of workers is reduced.
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Description

Technical Field

[0001] This utility model belongs to the field of crop irrigation technology, and specifically relates to an irrigation device for crops. Background Technology

[0002] Crops are various plants cultivated in agriculture, including two main categories: food crops and cash crops. The saying "food is the first necessity of man" expresses the relationship between man and food. A reasonable diet is essential for human health. The growth of crops is inseparable from scientific and technological production techniques, as well as new industrial machinery and equipment that can assist agricultural production.

[0003] In existing technologies, general crop irrigation devices use sprinkler heads for irrigation. However, traditional irrigation equipment has fixed sprinkler heads, which limits the spray range. When large areas of crops need to be irrigated, the time required is long, the workload of workers is heavy, and the irrigation efficiency is low. Utility Model Content

[0004] The purpose of this invention is to provide an irrigation device for crops to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an irrigation device for crops, comprising a trolley, a water storage tank, and a spraying mechanism, wherein the water storage tank is fixedly installed on the trolley, and the spraying mechanism is disposed on one side of the water storage tank;

[0006] The spraying mechanism includes a water pump connected to one side of the water storage tank. A connecting pipe is fixedly connected to the outlet end of the water pump. A support pipe is rotatably connected to the upper end of the connecting pipe. A T-joint is fixedly connected to the upper end of the support pipe. Spray pipes are fixedly connected to both ends of the other T-joint. A nozzle is fixedly installed at the end of the spray pipe. The spraying mechanism also includes a bracket fixedly mounted on a trolley. A motor is fixedly mounted on one side of the bracket. A crank is fixedly connected to the output end of the motor. A connecting rod is fixedly connected to one end of the crank. A support rod is fixedly connected to one side of the support pipe. A sliding hole is opened on the support rod, and the connecting rod slides in the sliding hole.

[0007] In a preferred embodiment, the front end of the trolley is provided with two omnidirectional wheels, and the rear end of the trolley is provided with two large wheels.

[0008] In a preferred embodiment, the water storage tank is provided with a water inlet on the top and a liquid level window on one side.

[0009] In one preferred embodiment, a support plate is fixedly connected to one side of the bracket, and the connecting pipe is fixedly inserted through the support plate.

[0010] In a preferred embodiment, a bushing is embedded in the upper end of the bracket, and the support tube rotates through the bushing.

[0011] In a preferred embodiment, a rotary joint is provided between the connecting pipe and the supporting pipe, and the connecting pipe and the supporting pipe are rotatably connected through the rotary joint.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] This agricultural irrigation device, through its spraying mechanism, allows for the activation of a water pump during irrigation. Water from the storage tank is pumped into a connecting pipe, which then passes through the connecting pipe, support pipe, and tee joint before being distributed to two spray pipes. Water is then sprayed from the nozzles at the ends of the two spray pipes to both sides. Simultaneously, a motor can be activated to rotate a crank, causing the crank to rotate a connecting rod. This rotating rod slides within the sliding hole of the support rod, which in turn causes the support rod to swing, which in turn causes the support pipe to swing, resulting in the two spray pipes swinging. This, in turn, causes the spray pipes to vibrate, thus expanding the spraying area, improving irrigation efficiency, and reducing the workload of workers.

[0014] This irrigation device for crops uses a rotary joint to allow the support pipe and the connecting pipe to rotate relative to each other, so that the support pipe can still deliver irrigation water normally while rotating. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the spraying mechanism of this utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the water spray pipe of this utility model.

[0018] In the diagram: 1. Cart; 11. Casters; 12. Large wheels; 2. Water tank; 21. Water inlet; 22. Level window; 3. Spraying mechanism; 31. Water pump; 32. Connecting pipe; 33. Support pipe; 34. T-joint; 35. Spray pipe; 36. Nozzle; 37. Bracket; 38. Motor; 39. Crank; 310. Connecting rod; 311. Support rod; 312. Sliding hole; 313. Support plate; 314. Bushing; 315. Rotary joint. Detailed Implementation

[0019] The present invention will be further described below with reference to the embodiments.

[0020] The following embodiments are used to illustrate the present invention, but should not be used to limit the scope of protection of the present invention. The conditions in the embodiments can be further adjusted according to specific conditions, and simple improvements to the method of the present invention under the premise of the concept of the present invention are all within the scope of protection claimed by the present invention.

[0021] Please see Figure 1-3 This utility model provides an irrigation device for crops, including a cart 1, a water storage tank 2, and a spraying mechanism 3. The front end of the cart 1 is provided with two universal wheels 11, and the rear end of the cart 1 is provided with two large wheels 12. The water storage tank 2 is fixedly installed on the cart 1. The top of the water storage tank 2 is provided with a water inlet 21, and the side of the water storage tank 2 is provided with a liquid level window 22. The liquid level window 22 is provided to facilitate observation of the liquid level in the water storage tank 2. When the liquid level in the water storage tank 2 is too low, water can be added to the water storage tank 2 through the water inlet 21.

[0022] Specifically, the spraying mechanism 3 is located on one side of the water storage tank 2. The spraying mechanism 3 includes a water pump 31 connected to one side of the water storage tank 2. A connecting pipe 32 is fixedly connected to the outlet end of the water pump 31. A support pipe 33 is rotatably connected to the upper end of the connecting pipe 32. A tee head 34 is fixedly connected to the upper end of the support pipe 33. Spray pipes 35 are fixedly connected to both ends of the tee head 34. A nozzle 36 is fixedly installed at the end of the spray pipe 35. The spraying mechanism 3 also includes a bracket 37 fixedly installed on the trolley 1. A motor 38 is fixedly installed on one side of the bracket 37. A crank 39 is fixedly connected to the output end of the motor 38. A connecting rod 310 is fixedly connected to one end of the crank 39. A support rod 311 is fixedly connected to one side of the support pipe 33. A sliding hole 312 is opened on the support rod 311, and the connecting rod 310 slides on the support rod 311. Within the sliding hole 312, the spraying mechanism 3 allows the water pump 31 to be activated during irrigation, transporting water from the storage tank 2 to the connecting pipe 32. After passing through the connecting pipe 32, support pipe 33, and tee head 34, the water is then delivered to the two spray pipes 35. Water is sprayed from the nozzles 36 at the ends of the two spray pipes 35 to both sides for irrigation. Simultaneously, the motor 38 can be activated to rotate the crank 39, causing the connecting rod 310 to rotate. This causes the connecting rod 310 to slide within the sliding hole 312 of the support rod 311. The connecting rod 310 then causes the support rod 311 to swing, which in turn causes the support pipe 33 to swing, which in turn causes the two spray pipes 35 to swing. This, in turn, causes the nozzles 36 to tap, thus expanding the spraying range, improving irrigation efficiency, and reducing the workload of the workers.

[0023] Furthermore, a support plate 313 is fixedly connected to one side of the bracket 37, and the connecting pipe 32 is fixedly passed through the support plate 313. The support plate 313 can provide fixed support for the connecting pipe 32. A bushing 314 is embedded in the upper end of the bracket 37, and the support pipe 33 rotates through the bushing 314. The bushing 314 can provide rotational support for the support pipe 33, which can improve the stability of the support pipe 33 when rotating.

[0024] Furthermore, a rotary joint 315 is provided between the connecting pipe 32 and the support pipe 33. The connecting pipe 32 and the support pipe 33 are rotatably connected through the rotary joint 315. The rotary joint 315 allows the support pipe 33 and the connecting pipe 32 to rotate relative to each other, so that the support pipe 33 can still deliver irrigation water normally when rotating.

[0025] The working principle and usage process of this utility model are as follows: First, during irrigation, the cart 1 can be moved while the water pump 31 is started to transport water from the storage tank 2 to the connecting pipe 32. After passing through the connecting pipe 32, the support pipe 33, and the three-way connector 34, the water is transported to the two spray pipes 35. Water is sprayed from the nozzles 36 at the ends of the two spray pipes 35 to both sides for irrigation. At the same time, the motor 38 can be started to drive the crank 39 to rotate, causing the crank 39 to drive the connecting rod 310 to move in a circular motion. The connecting rod 310 slides in the sliding hole 312 of the support rod 311. The connecting rod 310 drives the support rod 311 to swing, which in turn drives the support pipe 33 to swing. The support pipe 33 then drives the two spray pipes 35 to swing, causing the spray pipes 35 to drive the nozzles 36 to tap. This expands the spraying range, improves irrigation efficiency, and reduces the workload of the workers.

[0026] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An irrigation device for crops, comprising a trolley (1), a water storage tank (2), and a spraying mechanism (3), characterized in that: The water storage tank (2) is fixedly installed on the trolley (1), and the spraying mechanism (3) is located on one side of the water storage tank (2); The spraying mechanism (3) includes a water pump (31) connected to one side of the water storage tank (2). A connecting pipe (32) is fixedly connected to the outlet end of the water pump (31). A support pipe (33) is rotatably connected to the upper end of the connecting pipe (32). A three-way connector (34) is fixedly connected to the upper end of the support pipe (33). Spray pipes (35) are fixedly connected to both ends of the three-way connector (34). A nozzle (36) is fixedly installed at the end of the spray pipe (35). It also includes a bracket (37) fixedly installed on the trolley (1), a motor (38) is fixedly installed on one side of the bracket (37), a crank (39) is fixedly connected to the output end of the motor (38), a connecting rod (310) is fixedly connected to one end of the crank (39), a support rod (311) is fixedly connected to one side of the support tube (33), a sliding hole (312) is provided on the support rod (311), and the connecting rod (310) slides in the sliding hole (312).

2. The irrigation device for crops according to claim 1, characterized in that: The front end of the trolley (1) is provided with two omnidirectional wheels (11), and the rear end of the trolley (1) is provided with two large wheels (12).

3. The irrigation device for crops according to claim 1, characterized in that: The water storage tank (2) is provided with a water inlet (21) on the top and a liquid level window (22) on one side.

4. The irrigation device for crops according to claim 1, characterized in that: A support plate (313) is fixedly connected to one side of the bracket (37), and the connecting pipe (32) is fixedly inserted through the support plate (313).

5. The irrigation device for crops according to claim 1, characterized in that: The upper end of the bracket (37) is fitted with a bushing (314), and the support tube (33) rotates through the bushing (314).

6. The irrigation device for crops according to claim 1, characterized in that: A rotary joint (315) is provided between the connecting pipe (32) and the support pipe (33), and the connecting pipe (32) and the support pipe (33) are rotatably connected through the rotary joint (315).