Tree spraying equipment for landscaping projects
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-22
- Publication Date
- 2026-08-11
AI Technical Summary
[0004]为了弥补以上不足,本实用新型提供了园林绿化工程用苗木喷药装置,旨在改善对苗木喷药时人工效率和搅拌药剂的安全性的问题
1、本实用新型中,通过摇杆电机带动圆杆转动,从而使圆杆与摇杆互相配合拉动喷头左右摆动实现自动喷洒,实现了在喷洒的过程中具有更高效率和满足喷洒均匀的需求。
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Figure CN224611669U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of seedling spraying devices, and in particular to seedling spraying devices for landscaping projects. Background Technology
[0002] In landscaping projects, to prevent and control pests and diseases in seedlings and ensure their healthy growth, it is necessary to regularly spray pesticides onto the seedlings using spraying equipment. This is a crucial step in maintaining the green landscape effect and ecological function. The core of the seedling spraying equipment is the device itself (such as the tank, pump, and delivery pipe) that stores and delivers the pesticide. The modifier "for landscaping projects" limits its application scenarios—it needs to be compatible with seedlings of different heights and densities (such as trees, shrubs, and hedges), and the operating environment is often in complex outdoor terrain, requiring specific flexibility and spray coverage from the equipment.
[0003] In existing technologies, seedling spraying devices suffer from two major problems in actual operation scenarios, which directly affect spraying efficiency and effectiveness: First, the inability of the nozzle to swing limits the spraying range. Most existing devices have nozzles designed with a fixed angle. When spraying large areas of seedlings (such as hedges and shrub areas), frequent manual movement of the device or adjustment of the nozzle direction is required to cover all target seedlings. For example, when spraying a hedge wider than 1 meter, a fixed nozzle can only cover 0.3-0.5 meters at a time, requiring operators to move back and forth 2-3 times, increasing labor intensity and increasing the risk of missed spraying due to operational errors. Second, uneven mixing of the pesticide solution in the tank affects the stability of the pesticide concentration. Most existing devices lack an effective mixing structure in the tank. The pesticide and water are only initially mixed manually or allowed to settle naturally, which easily leads to stratification. For example, when using wettable powder pesticides, pesticide will settle at the bottom of the tank, resulting in excessively low pesticide concentration in the early stages (unable to control pests and diseases) and excessively high concentration in the later stages (prone to phytotoxicity), seriously affecting the safety and effectiveness of the operation. Therefore, a seedling spraying device for landscaping projects is proposed to solve the above problems. Utility Model Content
[0004] To overcome the above shortcomings, this utility model provides a seedling spraying device for landscaping projects, which aims to improve the efficiency of manual spraying and the safety of mixing pesticides when spraying seedlings.
[0005] To achieve the above objectives, this utility model adopts the following technical solution: a seedling spraying device for landscaping projects, comprising a water tank, a tank lid on the top of the water tank, a support plate fixedly connected to the left side of the water tank, a housing fixedly connected to the top of the support plate, a water pump inside the housing, a hose fixedly connected to the output end of the water pump, a nozzle fixedly connected to the other end of the hose, a rocker arm rotatably connected to the bottom of the nozzle, a round rod on the left side of the rocker arm, a rocker motor at the bottom of the round rod, a disc rotatably connected to the bottom of the round rod, and a bracket rotatably connected to the bottom of the disc, the disc being fixedly connected to the output end of the rocker motor.
[0006] As a further description of the above technical solution: A rotating rod is provided between the inner side of the water tank and the bottom of the tank lid. A motor is fixedly connected to the bottom of the water tank. The rotating rod is fixedly connected to the output end of the motor. Two fan blades are provided on the outer side of the rotating rod.
[0007] As a further description of the above technical solution: A brush is provided at the far end between the two fan blades.
[0008] As a further description of the above technical solution: Two latches are provided between the outer top of the water tank and the outer bottom of the tank lid, and sliders are fixedly connected to opposite sides of the top of the water tank.
[0009] As a further description of the above technical solution: The nozzle is rotatably connected to the top of the bracket at its bottom front side, and the bottom of the bracket is fixedly connected to the top of the support plate.
[0010] As a further description of the above technical solution: The pump output end is equipped with a water pipe, and the other end of the water pipe is located inside the water tank.
[0011] As a further description of the above technical solution: The rocker motor is fixedly connected to the bottom of the bracket, and the water pipe passes through the housing.
[0012] As a further description of the above technical solution: The bottom of the water tank is equipped with multiple casters.
[0013] This utility model has the following beneficial effects: 1. In this utility model, the rocker motor drives the round rod to rotate, so that the round rod and the rocker cooperate to pull the nozzle to swing left and right to achieve automatic spraying, thereby achieving higher efficiency and meeting the requirement of uniform spraying during the spraying process.
[0014] 2. In this utility model, the rotation of the fan blades is driven by the cooperation of the rotating rod and the rotating rod motor, which fully stirs the medicine in the water tank, solves the danger of manual stirring, and improves the safety of stirring medicine. Attached Figure Description
[0015] Figure 1 This is a three-dimensional schematic diagram of the seedling spraying device for landscaping projects proposed in this utility model. Figure 2 This is a schematic diagram of the flexible hose of the seedling spraying device for landscaping projects proposed in this utility model. Figure 3 This is a schematic diagram of the nozzle of the seedling spraying device for landscaping projects proposed in this utility model.
[0016] Figure 4 This is a schematic diagram of the rotating rod of the seedling spraying device for landscaping projects proposed in this utility model.
[0017] Legend: 1. Water tank; 2. Machine box; 3. Water pump; 4. Support plate; 5. Slider; 6. Water pipe; 7. Caster wheel; 8. Disc; 9. Rocker arm; 10. Round rod; 11. Rocker arm motor; 12. Nozzle; 13. Hose; 14. Tank lid; 15. Lock; 16. Bracket; 17. Fan blade; 18. Brush; 19. Rotating rod; 20. Rotating rod motor. Detailed Implementation
[0018] 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.
[0019] Reference Figures 1-3This utility model provides an embodiment of a seedling spraying device for landscaping projects, comprising a water tank 1: a tank lid 14 is provided on the top of the water tank 1, which can be opened to add pesticide solution and clean the inside of the water tank 1, ensuring convenient replenishment of pesticide solution; a support plate 4 is fixedly connected to the left side of the water tank 1, providing a stable installation support surface for the housing 2 and the bracket 16, preventing the components from shaking; the housing 2 is fixedly connected to the top of the support plate 4, which can protect the internal water pump 3 from dust and collision, extending the service life of the water pump 3; the water pump 3 is installed inside the housing 2, which can draw pesticide solution from the water tank 1 and deliver it to the nozzle 12, providing power for spraying; a hose 13 is fixedly connected to the output end of the water pump 3, and the hose 13 can be flexibly adjusted in angle with the rotation of the nozzle 12 to avoid pipe pulling and breakage; the other end of the hose 13 is fixed A nozzle 12 is connected to the device to atomize and spray the pesticide solution onto the seedlings. A rocker arm 9 is rotatably connected to the bottom of the nozzle 12, which can drive the nozzle 12 to rotate around the connection point to adjust the spraying direction. A round rod 10 is set on the left side of the rocker arm 9. When the round rod 10 rotates with the disc 8, it can push the rocker arm 9 to swing left and right. A rocker motor 11 is set at the bottom of the round rod 10, which provides power for the rotation of the disc 8 and is the power source for adjusting the angle of the nozzle 12. The disc 8 is rotatably connected to the bottom of the round rod 10. When the disc 8 rotates, it is converted into the swinging motion of the rocker arm 9 through the round rod 10. A bracket 16 is rotatably connected to the bottom of the disc 8 to provide rotational support for the disc 8 and ensure stable movement. The disc 8 is fixedly connected to the output end of the rocker motor 11, so that the power of the rocker motor 11 can be directly transmitted to the disc 8 to drive its rotation.
[0020] Reference Figure 1 , Figure 2 and Figure 4 A rotating rod 19 is provided between the inner side of the water tank 1 and the bottom of the tank cover 14. When the rotating rod 19 rotates, it can drive the fan blades 17 to stir the liquid medicine. A rotating rod motor 20 is fixedly connected to the bottom of the water tank 1 to provide power for the rotation of the rotating rod 19 and prevent the liquid medicine from settling. The rotating rod 19 is fixedly connected to the output end of the rotating rod motor 20 so that the torque of the rotating rod motor 20 can be directly transmitted to the rotating rod 19 to drive it to rotate. Two fan blades 17 are provided on the outer side of the rotating rod 19. When the fan blades 17 rotate, they can stir the liquid medicine in the water tank 1 to ensure uniform concentration of liquid medicine and improve the spraying effect.
[0021] Reference Figures 1-4Each of the two fan blades 17 has a brush 18 at one of its far ends. As the fan blades 17 rotate, the brush 18 wipes the inner wall of the water tank 1, preventing pesticide residue from clumping and facilitating subsequent cleaning while reducing pesticide waste. Two latches 15 are installed between the outer top of the water tank 1 and the outer bottom of the lid 14. These latches securely fasten the lid 14 to the water tank 1, preventing the lid 14 from loosening during spraying and causing pesticide spillage or impurities to enter. Slider blocks 5 are fixedly connected to opposite sides of the top of the water tank 1. These sliders can be adjusted by sliding the components in conjunction with external structures, improving the flexibility of the device. The bottom front of the nozzle 12 is rotatably connected to the top of the bracket 16. The bracket 16 provides stable support for the nozzle 12 and allows it to swing flexibly around the connection point, expanding the spraying range. The bottom of the bracket 16 is fixedly connected to the top of the support plate 4, forming a stable whole and preventing the bracket 16 from shaking when the nozzle 12 is working. The pump 3 has a water pipe 6 at its output end, which serves as the channel for drawing pesticide solution from the water tank 1, ensuring smooth pesticide delivery. The other end of the water pipe 6 is located inside the water tank 1, ensuring that the water pipe 6 can penetrate deep into the pesticide solution, preventing the pump 3 from running dry and ensuring continuous spraying. The rocker motor 11 is fixedly connected to the bottom of the bracket 16, making the rocker motor 11 securely installed, reducing vibration during operation, and extending the motor's lifespan. The water pipe 6 runs through the housing 2, making the layout of the water pipe 6 more organized, preventing the pipes from being exposed and damaged, and improving the overall aesthetics of the device. The bottom of the water tank 1 is equipped with multiple casters 7, which allow for flexible movement of the entire device, making it convenient for workers to push the device around the garden to spray seedlings in different locations, reducing the intensity of manual handling.
[0022] Working principle: Before spraying, the rotary motor 20 is started, which drives the rotary rod 19 to rotate. The two fan blades 17 on the outer side of the rotary rod 19 rotate accordingly, stirring the pesticide solution in the water tank 1 like a stirring rod. At the same time, the brushes 18 at both ends of the fan blades 17 rotate along the inner wall of the water tank 1, scraping off the pesticide residue on the tank wall. This ensures that the concentration of pesticide is uniform in subsequent spraying, reduces pesticide waste, and facilitates subsequent cleaning. Then, the water pump 3 is started to draw the well-stirred pesticide solution into the tank through the water pipe 6, and then... The hose 13 delivers the pesticide to the nozzle 12. At this point, the rocker motor 11 is activated, driving the disc 8 to rotate. The rod 10 on the disc 8 rotates accordingly. As the rod 10 rotates, it continuously pushes or pulls the rocker arm 9. The bottom of the nozzle 12 is rotatably connected to the rocker arm 9. The swinging of the rocker arm 9 causes the nozzle 12 to swing back and forth. The bracket 16 stably supports the entire spraying structure, ultimately achieving automatic, wide-range swinging spraying of the nozzle 12 without the need for manual adjustment. Through the cooperation of the stirring mechanism and the swinging spraying mechanism, the problem of uneven pesticide application in traditional spraying is solved, the spraying range is expanded, and the intensity of manual labor is reduced, making spraying more efficient and uniform.
[0023] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A seedling spraying device for landscaping projects, comprising a water tank (1), characterized in that: The water tank (1) is provided with a lid (14) on the top. A support plate (4) is fixedly connected to the left side of the water tank (1). A box (2) is fixedly connected to the top of the support plate (4). A water pump (3) is provided inside the box (2). A hose (13) is fixedly connected to the output end of the water pump (3). A nozzle (12) is fixedly connected to the other end of the hose (13). A rocker arm (9) is rotatably connected to the bottom of the nozzle (12). A round rod (10) is provided on the left side of the rocker arm (9). A rocker motor (11) is provided at the bottom of the round rod (10). A disc (8) is rotatably connected to the bottom of the round rod (10). A bracket (16) is rotatably connected to the bottom of the disc (8). The disc (8) is fixedly connected to the output end of the rocker motor (11).
2. The seedling spraying device for landscaping projects according to claim 1, characterized in that: A rotating rod (19) is provided between the inner side of the water tank (1) and the bottom of the tank cover (14). A motor (20) is fixedly connected to the bottom of the water tank (1). The rotating rod (19) is fixedly connected to the output end of the motor (20). Two fan blades (17) are provided on the outer side of the rotating rod (19).
3. The seedling spraying device for landscaping projects according to claim 2, characterized in that: Each of the two fan blades (17) is provided with a brush (18) at the far end.
4. The seedling spraying device for landscaping projects according to claim 1, characterized in that: Two latches (15) are provided between the outer top of the water tank (1) and the outer bottom of the tank cover (14), and sliders (5) are fixedly connected to opposite sides of the top of the water tank (1).
5. The seedling spraying device for landscaping projects according to claim 1, characterized in that: The nozzle (12) is rotatably connected to the top of the bracket (16) at the bottom front side, and the bottom of the bracket (16) is fixedly connected to the top of the support plate (4).
6. The seedling spraying device for landscaping projects according to claim 1, characterized in that: The pump (3) has a water pipe (6) at its output end, and the other end of the water pipe (6) is located inside the water tank (1).
7. The seedling spraying device for landscaping projects according to claim 6, characterized in that: The rocker motor (11) is fixedly connected to the bottom of the bracket (16), and the water pipe (6) passes through the housing (2).
8. The seedling spraying device for landscaping projects according to claim 1, characterized in that: The bottom of the water tank (1) is equipped with multiple casters (7).