Pesticide mixing and spraying device convenient to stretch and fold
By using a hydraulic cylinder to drive the piston rod to push the brake plate, the telescopic bracket is extended, and the position of the spraying cylinder is adjusted. This solves the problem of the non-adjustable spraying position of existing pesticide spraying devices, and realizes convenient and efficient pesticide spraying.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUANGLING COUNTY YIFENG CULTURAL TOURISM ECOLOGICAL AGRI DEV CO LTD
- Filing Date
- 2025-04-30
- Publication Date
- 2026-04-28
AI Technical Summary
The existing pesticide spraying devices have non-adjustable spraying positions, resulting in poor ease of use and affecting pesticide spraying efficiency.
A pesticide mixing and spraying device that is easy to extend and fold is designed. The piston rod driven by the hydraulic cylinder pushes the brake plate, which drives the telescopic bracket to extend and adjust the position of the spraying cylinder. Rollers are also provided to reduce movement resistance and achieve flexible adjustment of the spraying position.
It improves the convenience and efficiency of pesticide spraying, enhances the smoothness of movement, reduces movement resistance, and improves the user experience.
Smart Images

Figure CN224165535U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of pesticide spraying technology, specifically to a pesticide mixing and spraying device that is easy to extend and fold. Background Technology
[0002] With the development of urbanization, farmland area is decreasing and arable area is shrinking, while the demand for food is increasing. Therefore, it is necessary to plant a large number of crops. How to use good cultivation methods and effective measures to increase grain yield is of great significance to production security. In the process of agricultural planting, in order to ensure that crops can grow normally and are not attacked by pests and diseases, they need to be sprayed with pesticides frequently.
[0003] When planting crops, spraying pesticides can not only prevent insects, but some pesticides (such as foliar fertilizers) can also supplement the nutrients needed for crop growth and play a role in preventing and controlling diseases and pests, achieving "simultaneous use of pesticides and fertilizers". Plant growth regulators can also help crops adapt to the environment and enhance their resistance. However, the spraying position of existing pesticide spraying devices is not adjustable, which limits the spraying and reduces the convenience of use. Therefore, we provide a pesticide mixing spraying device that is easy to extend and fold. Utility Model Content
[0004] The purpose of this invention is to provide a pesticide mixing and spraying device that is easy to extend and fold, so as to solve the problems mentioned in the background art.
[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:
[0006] A pesticide mixing and spraying device that is easy to extend and fold includes a pesticide spraying device, the pesticide spraying device includes a base, a pesticide storage tank is fixedly installed on the top of the base, and a push rod is fixedly installed at the rear end of the base.
[0007] An adjustment unit is provided at the top front end of the base.
[0008] The adjustment unit includes a support bracket fixedly installed at the front end of the top of the base. The top of the support bracket is provided with a telescopic bracket. The extension and folding of the telescopic bracket can drive the spraying cylinder to follow the displacement, thereby fitting its spraying position and promoting ease of use.
[0009] A further improvement of this utility model is that: the top front end of the base is provided with a moving groove on both sides of the support bracket, and a hydraulic cylinder is fixedly installed in the internal groove of the support bracket, and the moving groove can limit the movement of the roller.
[0010] A further improvement of this utility model is that: a piston rod is provided at the extended end of the hydraulic cylinder, and a brake vertical plate is fixedly installed on the other end of the piston rod. The top of the brake vertical plate is fixedly installed on the bottom end of the telescopic bracket. The brake vertical plate can drive the telescopic bracket to extend and fold, and at the same time, it can support it.
[0011] A further improvement of this utility model is that: a roller is rotatably installed on the bottom end of the brake vertical plate, the roller is rotatably connected inside the moving groove, and a support plate is fixedly connected to the top of the telescopic bracket, and the roller can promote the smooth movement of the brake vertical plate.
[0012] A further improvement of this utility model is that a circulation pump is fixedly installed on the top cover of the medicine storage tank, a suction pipe is fixedly installed on the input end of the circulation pump, and the other end of the suction pipe extends into the inside of the medicine storage tank.
[0013] A further improvement of this utility model is that: a drain pipe is fixedly installed on the output end of the circulating pump, a drain hose is fixedly installed on the other end of the drain pipe, and a telescopic pipe is fixedly connected to the other end of the drain hose. The telescopic pipe is fixedly installed inside the support plate. The arrangement of the drain hose and the telescopic pipe can ensure that the delivery of the medicine is not affected when the telescopic support is extended and folded.
[0014] A further improvement of this utility model is that a spraying cylinder is fixedly installed on the other end of the telescopic tube, and a nozzle is fixedly installed on the output end of the spraying cylinder.
[0015] Due to the adoption of the above technical solution, the technological progress achieved by this utility model compared to the prior art is as follows:
[0016] 1. This utility model provides a pesticide mixing and spraying device that is easy to extend and fold. By setting up a hydraulic cylinder for activation, its extension end causes the piston rod to extend and retract forward. The piston rod pushes the brake plate, and when the brake plate moves, it causes the telescopic bracket to extend, thereby causing the two spraying cylinders on both sides to move in opposite directions, adjusting the pesticide spraying position, promoting ease of use, and further improving work efficiency.
[0017] 2. This utility model provides a pesticide mixing and spraying device that is easy to extend and fold. By setting rollers at the bottom of the brake vertical plate, the rollers rotate inside the moving groove when the brake vertical plate moves, which can enhance the smoothness of movement and reduce the resistance to movement. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0019] Figure 2 This is a schematic diagram of the base structure of this utility model;
[0020] Figure 3 This is a schematic diagram of the telescopic support structure of this utility model;
[0021] Figure 4 This is a schematic diagram of the spraying cylinder structure of this utility model;
[0022] Figure 5 This is a schematic diagram of the roller structure of this utility model.
[0023] In the diagram: 1. Pesticide spraying device; 2. Base; 21. Support bracket; 22. Moving trough; 23. Telescopic bracket; 24. Hydraulic cylinder; 25. Piston rod; 26. Brake plate; 27. Roller; 28. Support plate; 3. Storage tank; 31. Circulating pump; 32. Suction pipe; 33. Drain pipe; 34. Drain hose; 35. Telescopic pipe; 36. Spraying cylinder; 37. Nozzle; 4. Push rod. Detailed Implementation
[0024] 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.
[0025] Example 1
[0026] like Figure 1-5 As shown, this utility model provides a pesticide mixing and spraying device that is easy to extend and fold, including a pesticide spraying device 1. The pesticide spraying device 1 includes a base 2, a pesticide storage tank 3 is fixedly installed on the top of the base 2, a push rod 4 is fixedly installed at the rear end of the base 2, and an adjustment unit is provided at the front end of the top of the base 2. The adjustment unit includes a support bracket 21 fixedly installed at the front end of the top of the base 2, a telescopic bracket 23 is provided on the top of the support bracket 21, and moving grooves 22 are provided on both sides of the front end of the top of the base 2 located on the support bracket 21. A hydraulic cylinder 24 is fixedly installed in the internal groove of the support bracket 21, a piston rod 25 is provided at the extended end of the hydraulic cylinder 24, and a brake vertical plate 26 is fixedly installed on the other end of the piston rod 25. The top of the brake vertical plate 26 is fixedly installed on the bottom end of the telescopic bracket 23.
[0027] Furthermore, by activating the hydraulic cylinder 24, its extension end causes the piston rod 25 to extend and retract forward. The piston rod 25 pushes the brake vertical plate 26. When the brake vertical plate 26 moves, it causes the telescopic bracket 23 to extend, thereby causing the two spraying cylinders 36 on both sides to move in opposite directions, adjusting the pesticide spraying position and promoting ease of use.
[0028] Example 2
[0029] like Figure 1-5 As shown, based on Embodiment 1, this utility model provides a technical solution: preferably, a roller 27 is rotatably mounted on the bottom end of the brake vertical plate 26, the roller 27 is rotatably connected inside the moving groove 22, and a support plate 28 is fixedly connected to the top of the telescopic bracket 23.
[0030] Furthermore, when the brake vertical plate 26 moves, it rotates in conjunction with the roller 27 inside the moving groove 22, which can enhance the smoothness of movement and reduce the resistance to movement.
[0031] Example 3
[0032] like Figure 1-5 As shown, based on embodiments 1-2, this utility model provides a technical solution: Preferably, a circulation pump 31 is fixedly installed on the top cover plate of the medicine storage tank 3, a suction pipe 32 is fixedly installed on the input end of the circulation pump 31, the other end of the suction pipe 32 extends into the inside of the medicine storage tank 3, a drain pipe 33 is fixedly installed on the output end of the circulation pump 31, a drain hose 34 is fixedly installed on the other end of the drain pipe 33, a telescopic pipe 35 is fixedly connected to the other end of the drain hose 34, the telescopic pipe 35 is fixedly installed inside the support plate 28, a spraying cylinder 36 is fixedly installed on the other end of the telescopic pipe 35, and a nozzle 37 is fixedly installed on the output end of the spraying cylinder 36.
[0033] Furthermore, the pesticide inside the storage tank 3 is drawn upward by the circulation pump 31 and the suction pipe 32, and then transported to the inside of the spraying cylinder 36 by the drain pipe 33, the drain hose 34 and the telescopic pipe 35, and the pesticide is sprayed onto the crops by the nozzle 37.
[0034] The working principle of this easily extendable and foldable pesticide mixing and spraying device will be explained in detail below.
[0035] like Figure 1-5 As shown, during use, the mixed pesticide is introduced into the storage tank 3. The circulating pump 31 and suction pipe 32 draw the pesticide from the storage tank 3 upwards. Then, the discharge pipe 33, discharge hose 34, and telescopic pipe 35 deliver the pesticide to the spraying cylinder 36. The nozzle 37 sprays the pesticide onto the crops. When the hydraulic cylinder 24 is activated, its extension end causes the piston rod 25 to extend and retract forward. The piston rod 25 pushes the brake plate 26. When the brake plate 26 moves, the telescopic bracket 23 extends, causing the two spraying cylinders 36 on both sides to move in opposite directions, adjusting the pesticide spraying position and facilitating use. When the brake plate 26 moves, it rotates in the moving groove 22 with the roller 27, which enhances the smoothness of movement and reduces movement resistance.
[0036] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.
Claims
1. A pesticide mixing and spraying device that is easy to extend and fold, comprising a pesticide spraying device (1), characterized in that: The pesticide spraying device (1) includes a base (2), a pesticide storage tank (3) is fixedly installed on the top of the base (2), and a push rod (4) is fixedly installed at the rear end of the base (2). An adjustment unit is provided at the top front end of the base (2); The adjustment unit includes a support bracket (21) fixedly installed at the front end of the top of the base (2), and a telescopic bracket (23) is provided on the top of the support bracket (21).
2. The pesticide mixing and spraying device that is easy to extend and fold according to claim 1, characterized in that: The top front end of the base (2) is provided with moving grooves (22) on both sides of the support bracket (21), and a hydraulic cylinder (24) is fixedly installed in the internal groove of the support bracket (21).
3. The pesticide mixing and spraying device that is easy to extend and fold according to claim 2, characterized in that: The hydraulic cylinder (24) has a piston rod (25) at its extended end. A brake vertical plate (26) is fixedly installed on the other end of the piston rod (25). The top of the brake vertical plate (26) is fixedly installed on the bottom end of the telescopic bracket (23).
4. The pesticide mixing and spraying device that is easy to extend and fold according to claim 3, characterized in that: A roller (27) is rotatably mounted on the bottom end of the brake vertical plate (26), and the roller (27) is rotatably connected inside the moving groove (22). A support plate (28) is fixedly connected to the top of the telescopic bracket (23).
5. The pesticide mixing and spraying device that is easy to extend and fold according to claim 1, characterized in that: A circulation pump (31) is fixedly installed on the top cover of the medicine storage tank (3), and a suction pipe (32) is fixedly installed on the input end of the circulation pump (31). The other end of the suction pipe (32) extends into the inside of the medicine storage tank (3).
6. A pesticide mixing and spraying device that is easy to extend and fold according to claim 5, characterized in that: A drain pipe (33) is fixedly installed on the output end of the circulating pump (31), and a drain hose (34) is fixedly installed on the other end of the drain pipe (33). A telescopic pipe (35) is fixedly connected to the other end of the drain hose (34), and the telescopic pipe (35) is fixedly installed inside the support plate (28).
7. A pesticide mixing and spraying device that is easy to extend and fold according to claim 6, characterized in that: A spraying cylinder (36) is fixedly installed on the other end of the telescopic tube (35), and a nozzle (37) is fixedly installed on the output end of the spraying cylinder (36).