Agricultural hydraulic engineering agent spraying equipment

By introducing cleaning and adjustment mechanisms into the pesticide spraying equipment, the problems of cleaning and adjusting the pesticide tank are solved, ensuring stable pesticide efficacy and expanding the spraying range, thereby improving the effectiveness of the crop spraying equipment.

CN223761308UActive Publication Date: 2026-01-06QINGHAI FERTILE SANJIANG ECOLOGICAL AGRI TECH CO LTD
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Patent Information

Application Number
CN202520005382.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-02
Publication Date
2026-01-06
Estimated Expiration
2035-01-02

AI Technical Summary

Technical Problem

Existing pesticide spraying devices cannot effectively clean the spray tank after use, resulting in pesticide residue that affects efficacy. Furthermore, they lack adjustment functions, which negatively impacts crop growth.

Method used

An agricultural water conservancy engineering pesticide spraying device was designed, equipped with a cleaning mechanism and an adjustment mechanism, including a horizontal plate, a connecting plate, a spring, a brush plate, a guide rod, a second motor, a mounting frame, a third motor, a screw, and a moving block, which can clean the inner wall of the pesticide tank and adjust the height and angle of the spraying components.

Benefits of technology

It effectively cleans the inner wall of the spray tank, preventing pesticide residue from affecting the efficacy of the pesticide, while also expanding the spraying range and improving spraying efficiency and crop protection.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN223761308U_ABST
    Figure CN223761308U_ABST
Patent Text Reader

Abstract

The agricultural hydraulic engineering agent spraying equipment comprises a mounting plate, the left side of the bottom of the mounting plate is connected with an adjusting mechanism through bolts, the right side of the top of the mounting plate is fixedly connected with a water tank, the left side of the top of the mounting plate is fixedly connected with an agent box, and the tops of the two sides of an inner cavity of the agent box are fixedly connected with water inlet pipes; a first motor is connected to the left side of the bottom of the mounting plate through bolts, and the output end of the first motor penetrates through the mounting plate and extends to an inner cavity of the pesticide box and is fixedly connected with a mixing rod. Through cooperation of the transverse plate, the connecting plate, the spring, the brush plate and the guide rod, the pesticide box has a cleaning function, the pesticide cavity can be cleaned, residual pesticide liquid on the inner wall of the pesticide box can be effectively removed after use, the pesticide effect can be prevented from being affected by the residual pesticide when different pesticides are used, and therefore crops can be prevented from being damaged.
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Description

Technical Field

[0001] This utility model relates to the field of agricultural water conservancy engineering technology, specifically to an agricultural water conservancy engineering pesticide spraying device. Background Technology

[0002] Agricultural water conservancy projects refer to a series of projects established to solve water resources or other problems in agricultural production. Therefore, pesticide spraying devices are used when pesticides need to be sprayed in the agricultural production process.

[0003] A search revealed that the patent number CN217184551U, entitled "Utility Model of a Chemical Spraying Device," includes a base plate, a storage tank, straps, and a walking frame. Research and analysis revealed that although the device requires a vehicle only during chemical spraying and has a larger storage tank, it still has the following drawbacks to some extent.

[0004] For example, currently, when using pesticide spraying equipment to spray crops, it is impossible to clean the pesticide tank after spraying. As a result, pesticide residue may remain on the inner wall of the tank after spraying. If it is not completely cleaned, it may affect the efficacy of different types of pesticides when used next time. It may also affect the normal growth of crops after spraying. In order to solve the above technical problems, we have designed a pesticide spraying equipment for agricultural water conservancy projects. Utility Model Content

[0005] The purpose of this utility model is to provide an agricultural water conservancy project pesticide spraying device, which has the advantages of being able to clean the pesticide chamber and having an adjustment function, thus solving the problems of existing pesticide spraying devices that cannot clean the pesticide chamber and do not have an adjustment function during use.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an agricultural water conservancy engineering pesticide spraying device, comprising an installation plate, an adjustment mechanism connected to the left side of the bottom of the installation plate by bolts, a water tank fixedly connected to the right side of the top of the installation plate, a pesticide tank fixedly connected to the left side of the top of the top of the pesticide tank, water inlet pipes fixedly connected to the top of both sides of the pesticide tank, a first motor connected to the left side of the bottom of the installation plate by bolts, the output end of the first motor penetrating the installation plate and extending into the inner cavity of the pesticide tank, a mixing rod fixedly connected to the output end of the first motor, cleaning mechanisms fixedly connected to the top and bottom of both sides of the surface of the mixing rod, a first water pump connected to the rear side of the top of the installation plate by bolts, a second water pump fixedly connected to the left side of the rear side of the top of the installation plate, a telescopic pipe connected to the outlet of the second water pump, a spraying pipe connected to the left end of the telescopic pipe, and a controller connected to the front side of the top of the installation plate by bolts.

[0007] Preferably, the cleaning mechanism includes a horizontal plate, with one side of the horizontal plate fixedly connected to a mixing rod, and a connecting plate fixedly connected to the opposite side of the horizontal plate. A spring is fixedly connected to the top and bottom of the opposite side of the connecting plate, and a brush plate is fixedly connected to the opposite end of each spring. A guide rod is fixedly connected to the top and bottom of the opposite side of the brush plate, with the opposite side of each guide rod being movably connected to a spring, and the opposite end of each guide rod being slidably connected to the connecting plate.

[0008] Preferably, the adjustment mechanism includes a second motor, the top of which is bolted to a mounting plate, the output end of which passes through the mounting plate and is fixedly connected to a mounting bracket, a third motor is bolted to the rear side of the top of the mounting bracket, the output end of which passes through the mounting bracket and is fixedly connected to a screw, the bottom of which is movably connected to the mounting bracket via a bearing, guide rods are fixedly connected to the front sides of the top and bottom of the inner cavity of the mounting bracket, a moving block is threaded onto the surface of the screw, the front sides of the top and bottom of the moving block are slidably connected to the guide rod, the left side of the moving block is fixedly connected to the spray pipe via a fixing bracket, and the output end of the controller is unidirectionally electrically connected to the second motor and the third motor respectively.

[0009] Preferably, filter plates are slidably connected to the top of both sides of the inner cavity of the water tank, the inlet end of the first water pump is connected to the water tank, the outlet end of the first water pump passes through the inner cavity of the medicine box and is connected to the inlet pipe, the inlet end of the second water pump is connected to the medicine box, and the output end of the controller is unidirectionally electrically connected to the first motor, the first water pump and the second water pump respectively.

[0010] Preferably, a vertical plate is fixedly connected to the top right side of the mounting plate, and push rods are fixedly connected to the front and rear sides of the top right side of the vertical plate. An inspection cover is bolted to the top of the medicine tank, and a dosing pipe is connected to the top of the inspection cover. A drain valve is connected to the bottom right side of the medicine tank, and the bottom end of the drain valve penetrates through the mounting plate. A water filling pipe is connected to the top of the water tank.

[0011] Preferably, roller assemblies are fixedly connected to both sides of the bottom of the mounting plate, a sealing plate is bolted to the front of the water tank, and a battery pack is fixedly connected to the right side of the top of the mounting plate, with the output end of the battery pack being unidirectionally electrically connected to the controller.

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

[0013] This utility model, through the cooperation of a horizontal plate, a connecting plate, a spring, a brush plate, and a guide rod, has a cleaning function, which can clean the medicine chamber and effectively remove residual medicine on the inner wall of the medicine box after use. It can prevent residual medicine from affecting the efficacy when using different medicines, thereby avoiding damage to crops.

[0014] This invention, through the cooperation of a second motor, a mounting bracket, a third motor, a screw, and a moving block, has an adjustment function, which can adjust the spraying components, including their height and angle, thereby increasing the spraying range of the device and enabling more efficient spraying. Attached Figure Description

[0015] Figure 1 This is an isometric view of the structure of this utility model;

[0016] Figure 2 This is a cross-sectional axonometric view of the structure of this utility model;

[0017] Figure 3 This is a cross-sectional axonometric view of the cleaning mechanism of this utility model;

[0018] Figure 4 This is a cross-sectional axonometric view of the adjustment mechanism of this utility model.

[0019] In the diagram: 1. Mounting plate; 2. Adjustment mechanism; 3. Water tank; 4. Medicine tank; 5. Water inlet pipe; 6. First motor; 7. Mixing rod; 8. Cleaning mechanism; 9. First water pump; 10. Second water pump; 11. Telescopic pipe; 12. Spray pipe; 13. Filter plate; 14. Vertical plate; 15. Controller; 16. Horizontal plate; 17. Connecting plate; 18. Spring; 19. Brush plate; 20. Guide rod; 21. Second motor; 22. Mounting bracket; 23. Third motor; 24. Screw; 25. Moving block. Detailed Implementation

[0020] Please see Figures 1-4An agricultural water conservancy engineering pesticide spraying device includes a mounting plate 1. An adjustment mechanism 2 is bolted to the left side of the bottom of the mounting plate 1. A water tank 3 is fixedly connected to the right side of the top of the mounting plate 1. A pesticide tank 4 is fixedly connected to the left side of the top of the top of the top of the pesticide tank 4. Water inlet pipes 5 are fixedly connected to the top of both sides of the inner cavity of the pesticide tank 4. A first motor 6 is bolted to the left side of the bottom of the mounting plate 1. The output end of the first motor 6 passes through the mounting plate 1 and extends into the inner cavity of the pesticide tank 4. A mixing rod 7 is fixedly connected to the output end of the first motor 6. Cleaning mechanisms 8 are fixedly connected to the top and bottom of both sides of the surface of the mixing rod 7. A first water pump 9 is bolted to the rear side of the top of the mounting plate 1. A second water pump 10 is fixedly connected to the left side of the rear side of the top of the mounting plate 1. The outlet of the second water pump 10 is connected to a telescopic pipe 11. The left end of the telescopic pipe 11 is connected to a spray pipe 12. A controller 15 is bolted to the front side of the top of the mounting plate 1.

[0021] The cleaning mechanism 8 includes a horizontal plate 16. One side of the horizontal plate 16 is fixedly connected to a mixing rod 7. The opposite side of the horizontal plate 16 is fixedly connected to a connecting plate 17. The top and bottom of the opposite side of the connecting plate 17 are fixedly connected to springs 18. The opposite end of the springs 18 is fixedly connected to a brush plate 19. The top and bottom of the opposite side of the brush plate 19 are fixedly connected to guide rods 20. The opposite side of the guide rods 20 is movably connected to the springs 18. The opposite end of the guide rods 20 is slidably connected to the connecting plate 17. By setting the springs 18, the wear of the brush plate 19 during use can be reduced, thereby extending the service life of the brush plate 19.

[0022] The adjustment mechanism 2 includes a second motor 21. The top of the second motor 21 is bolted to the mounting plate 1. The output end of the second motor 21 passes through the mounting plate 1 and is fixedly connected to the mounting bracket 22. The rear side of the top of the mounting bracket 22 is bolted to a third motor 23. The output end of the third motor 23 passes through the mounting bracket 22 and is fixedly connected to a screw 24. The bottom of the screw 24 is movably connected to the mounting bracket 22 via a bearing. Guide rods are fixedly connected to the front sides of the top and bottom of the inner cavity of the mounting bracket 22. A moving block 25 is threaded on the surface of the screw 24. The front sides of the top and bottom of the moving block 25 are slidably connected to the guide rods. The left side of the moving block 25 is fixedly connected to the spray pipe 12 via a fixing bracket. The output end of the controller 15 is unidirectionally electrically connected to the second motor 21 and the third motor 23 respectively. By setting the guide rod, it plays a role in preventing rotation and can prevent the moving block 25 from shifting or rotating during movement.

[0023] A filter plate 13 is slidably connected to the top of both sides of the inner cavity of the water tank 3. The inlet end of the first water pump 9 is connected to the water tank 3. The outlet end of the first water pump 9 passes through the inner cavity of the medicine box 4 and is connected to the inlet pipe 5. The inlet end of the second water pump 10 is connected to the medicine box 4. The output end of the controller 15 is unidirectionally connected to the first motor 6, the first water pump 9 and the second water pump 10 respectively. By setting up the water tank 3, the time spent finding and transporting water can be saved, the workload of the staff can be reduced and the work efficiency can be improved.

[0024] A vertical plate 14 is fixedly connected to the top right side of the mounting plate 1. Push rods are fixedly connected to the front and rear sides of the top right side of the vertical plate 14. An inspection cover is bolted to the top of the medicine tank 4. A dosing pipe is connected to the top of the inspection cover. A drain valve is connected to the bottom right side of the medicine tank 4. The bottom end of the drain valve passes through the mounting plate 1. A water filling pipe is connected to the top of the water tank 3. By setting the drain valve, the waste liquid can be discharged, and the waste liquid after cleaning can be discharged relatively easily.

[0025] Roller assemblies are fixedly connected to both sides of the bottom of the mounting plate 1. A sealing plate is bolted to the front of the water tank 3. A battery pack is fixedly connected to the top right side of the mounting plate 1. The output end of the battery pack is unidirectionally connected to the controller 15. By setting the battery pack, sufficient power can be provided to the device, so that the device can better complete the spraying of the agent.

[0026] In use, fill the water tank 3 with water through the water inlet pipe, pour an appropriate amount of pesticide into the pesticide tank 4 through the pesticide inlet pipe, start the first water pump 9 through the controller 15, the first water pump 9 runs and draws water from the water tank 3, which flows into the pesticide tank 4 through the water inlet pipe 5, start the first motor 6 through the controller 15, the first motor 6 runs and drives the mixing rod 7 to rotate and mix the pesticide and water, after mixing is complete, push the device near the crops, start the second water pump 10 through the controller 15, the second water pump 10 runs and draws out the pesticide solution, which passes through the telescopic pipe 11 and finally sprays it onto the crops through the spray pipe 12. During the spraying process, the spraying components can be adjusted as needed, start the third motor 23 through the controller 15, the third motor 23 runs and drives the screw 24 to rotate, the screw 24 will drive the moving block 25 The spraying mechanism moves up and down along the guide rod, which in turn moves the spraying components up and down. The controller 15 can also start the second motor 21, which drives the mounting bracket 22 to rotate and causes the spraying components to move in a fan shape, thus completing the adjustment process. When another type of agent needs to be used after spraying, the controller 15 needs to start the first water pump 9, which draws water from the water tank 3 and delivers it to the inside of the medicine tank 4. The controller 15 can also start the first motor 6, which drives the mixing rod 7 to rotate. The mixing rod 7 will drive the cleaning mechanism 8 to rotate. During the rotation, the brush plate 19 will sweep along the inner wall of the medicine tank 4 with the water. The spring 18, guide rod 20 and connecting plate 17 work together to relieve the force, which can reduce the wear of the brush plate 19, thus completing the cleaning process.

[0027] In summary, this agricultural water conservancy project pesticide spraying equipment, through the cooperation of the horizontal plate 16, connecting plate 17, spring 18, brush plate 19, guide rod 20, second motor 21, mounting frame 22, third motor 23, screw 24 and moving block 25, solves the problems of existing pesticide spraying devices that cannot clean the pesticide chamber during use and lack adjustment function.

Claims

1. An agricultural hydraulic engineering agent spraying device comprising a mounting plate (1), characterized in that: The left side of the bottom of the mounting plate (1) is connected with the adjusting mechanism (2) through bolts, the right side of the top of the mounting plate (1) is fixedly connected with the water tank (3), the left side of the top of the mounting plate (1) is fixedly connected with the medicine tank (4), the top of the two sides of the inner cavity of the medicine tank (4) is fixedly connected with the water inlet pipe (5), the left side of the bottom of the mounting plate (1) is connected with the first motor (6) through bolts, the output end of the first motor (6) penetrates the mounting plate (1) and extends to the inner cavity of the medicine tank (4), the output end of the first motor (6) is fixedly connected with the mixing rod (7), the top and bottom of the two sides of the surface of the mixing rod (7) are fixedly connected with the cleaning mechanism (8), the rear side of the top of the mounting plate (1) is connected with the first water pump (9) through bolts, the left side of the rear side of the top of the mounting plate (1) is fixedly connected with the second water pump (10), the water outlet end of the second water pump (10) is communicated with the telescopic pipe (11), the left end of the telescopic pipe (11) is communicated with the spray pipe (12), the front side of the top of the mounting plate (1) is connected with the controller (15) through bolts.

2. The agricultural hydraulic engineering agent spraying device according to claim 1, characterized in that: The cleaning mechanism (8) comprises a horizontal plate (16), the opposite sides of the horizontal plate (16) are fixedly connected with the mixing rod (7), the opposite sides of the horizontal plate (16) are fixedly connected with the connecting plate (17), the top and bottom of the opposite sides of the connecting plate (17) are fixedly connected with the spring (18), the opposite ends of the spring (18) are fixedly connected with the brush plate (19), the top and bottom of the opposite sides of the brush plate (19) are fixedly connected with the guide rod (20), the opposite sides of the guide rod (20) are movably connected with the spring (18) in penetration, and the opposite ends of the guide rod (20) are slidably connected with the connecting plate (17) in penetration.

3. The agricultural hydraulic engineering agent spraying device according to claim 1, characterized in that: The adjusting mechanism (2) comprises a second motor (21), the top of the second motor (21) is connected with the mounting plate (1) through bolts, the output end of the second motor (21) penetrates the mounting plate (1) and is fixedly connected with the mounting frame (22), the rear side of the top of the mounting frame (22) is connected with the third motor (23) through bolts, the output end of the third motor (23) penetrates the mounting frame (22) and is fixedly connected with the screw rod (24), the bottom of the screw rod (24) is movably connected with the mounting frame (22) through a bearing, the front sides of the top and bottom of the inner cavity of the mounting frame (22) are fixedly connected with guide rods, the surface of the screw rod (24) is threadedly sleeved with the moving block (25), the front sides of the top and bottom of the moving block (25) are slidably connected with the guide rods in penetration, the left side of the moving block (25) is fixedly connected with the spray pipe (12) through the fixing frame, and the output end of the controller (15) is unidirectionally electrically connected with the second motor (21) and the third motor (23).

4. The agricultural hydraulic engineering agent spraying device according to claim 1, characterized in that: The top of the water tank (3) is slidably connected with a filter plate (13) on both sides, the water inlet end of the first water pump (9) is communicated with the water tank (3), the water outlet end of the first water pump (9) penetrates into the inner cavity of the medicine tank (4) and is communicated with the water inlet pipe (5), the water inlet end of the second water pump (10) is communicated with the medicine tank (4), and the output end of the controller (15) is unidirectionally connected with the first motor (6), the first water pump (9) and the second water pump (10).

5. The agricultural hydraulic engineering agent spraying device according to claim 1, characterized in that: The right side of the top of the mounting plate (1) is fixedly connected with a vertical plate (14), the front side and the rear side of the right top of the vertical plate (14) are fixedly connected with push rods, the top of the medicine tank (4) is connected with an inspection cover through bolts, the top of the inspection cover is communicated with a medicine adding pipe, the right side of the bottom of the medicine tank (4) is communicated with a liquid discharge valve, the bottom end of the liquid discharge valve penetrates through the mounting plate (1), and the top of the water tank (3) is communicated with a water adding pipe.

6. The agricultural hydraulic engineering agent spraying device according to claim 1, characterized in that: The bottoms of the mounting plate (1) are fixedly connected with roller assemblies on both sides, the front side of the water tank (3) is connected with a sealing plate through bolts, the right side of the top of the mounting plate (1) is fixedly connected with a battery pack, and the output end of the battery pack is unidirectionally connected with the controller (15).

Citation Information

Patent Citations

  • Medicament spraying device

    CN217184551U