Pesticide spraying device applied to fruit tree planting
By designing a portable storage box, an automatic delivery pump, and a spraying device with interchangeable spray heads, the problems of cumbersome operation and uneven spraying in existing technologies have been solved, achieving efficient, convenient, and uniform spraying of fruit trees and improving the control effect.
Patent Information
- Application Number
- CN202423152755.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-20
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-12-20
AI Technical Summary
Existing fruit tree spraying devices have a simple structure, require manual pressurization, are cumbersome and laborious to operate, and are difficult to maintain a stable spraying pressure over a long period of time, resulting in uneven pesticide spraying and affecting the control effect.
A pesticide spraying device was designed, comprising a storage box, a shoulder strap, a sealed chamber, a pump, a delivery pipe, and a spray pipe. The shoulder strap facilitates carrying, the sealed chamber secures the delivery pipe, the pump automatically delivers pesticides, and the spray pipe has replaceable spray heads, enabling convenient operation and uniform spraying.
It improves the convenience and efficiency of spraying equipment, ensures uniform spraying of pesticides, enhances the control of fruit tree diseases and pests, and protects the healthy growth of fruit trees and the quality of fruit.
Smart Images

Figure CN223541256U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of pesticide spraying technology, specifically a spraying device for fruit tree planting. Background Technology
[0002] In the process of fruit tree planting, pest and disease control is a key link to ensure the healthy growth of fruit trees and the yield and quality of fruit. Spraying is an important means to achieve this goal. Traditional fruit tree spraying devices often have many inconveniences and defects, making it difficult to meet the needs of modern orchards for efficient, convenient and precise spraying.
[0003] However, existing technologies have the following problems in practical use:
[0004] Most existing technologies are simple in structure and usually use simple pressure sprayers. These devices require manual pressurization to generate the pressure needed for spraying. The operation process is cumbersome and labor-intensive. Not only is the labor intensity high, but it is also difficult to ensure a stable spraying pressure for a long time, which can easily lead to uneven pesticide spraying and affect the control effect. Utility Model Content
[0005] (a) Technical problems to be solved
[0006] To overcome the aforementioned shortcomings of the prior art, this utility model provides a spraying device for fruit tree planting, which solves the problems in the prior art:
[0007] Most existing technologies are simple in structure and usually use simple pressure sprayers. These devices require manual pressurization to generate the pressure needed for spraying. The operation process is cumbersome and labor-intensive. Not only is the labor intensity high, but it is also difficult to ensure a stable spraying pressure for a long time, which can easily cause uneven pesticide spraying and affect the control effect.
[0008] (II) Technical Solution
[0009] To achieve the above objectives, this utility model is implemented through the following technical solution: a spraying device for fruit tree planting, including a storage box, a top cover snapped onto the top of the storage box, a shoulder strap fixedly installed on one side of the storage box, a closed chamber fixedly installed on one side of the top cover, a pump snapped onto the middle of the closed chamber, a delivery pipe provided on one side of the pump, and a spraying pipe snapped onto the top of the delivery pipe.
[0010] Furthermore, a base is fixedly connected to the bottom of the storage box, and an observation slot is provided on one side of the storage box.
[0011] Furthermore, a water inlet cap is snapped onto one side of the top of the top cover, and a handle is fixedly installed in the middle of the top cover.
[0012] Furthermore, a limiting block is fixedly connected to one side of the shoulder strap, and a buckle is fixedly installed in the middle of the shoulder strap.
[0013] Furthermore, a threaded disc is fixedly installed at the bottom of the enclosed compartment, and a limit arm is also snapped onto the top of the enclosed compartment. The enclosed compartment is threadedly connected to the outer surface of the top cover via the threaded disc.
[0014] Furthermore, an extraction pipe is fixedly installed at the bottom of the pump, and a water delivery pipe is fixedly installed at the top of the pump. The pump passes through the bottom of the sealed chamber and is snapped into the interior of the storage tank via the extraction pipe at the bottom. The top of the pump is connected to the bottom of the delivery pipe via the water delivery pipe.
[0015] Furthermore, a connecting pipe is fixedly installed on the top of the conveying pipe, and a small flange for merging is fixedly installed on the top of the connecting pipe. The outer surface of the connecting pipe is engaged with the limiting arm on the top of the closed chamber.
[0016] Furthermore, a disassembly plate is fixedly installed on the top of the spray pipe, a spray head is fixedly installed on the top of the disassembly plate, and the bottom of the spray pipe is snapped into a small flange of the delivery pipe.
[0017] (III) Beneficial Effects
[0018] This utility model provides a spraying device for fruit tree planting, which has the following beneficial effects:
[0019] This spraying device for fruit tree planting, through the coordinated design of a shoulder strap, a sealed chamber, a delivery pipe, and a spray pipe, makes the device easier to operate. The shoulder strap is secured by a buckle in the middle, making it easy for the user to put on and take off, increasing the device's convenience. The sealed chamber secures the delivery pipe on one side, and when not in use, the delivery pipe can be clipped into a limiting arm, making it easy to retrieve when needed. The pump can be stored in the middle, eliminating the need for increased internal pressure for spraying as required by existing technologies. The spray pipe allows for easy replacement of the top spray head via a disassembly plate, enabling the use of different spray heads in different scenarios and effectively improving the device's working efficiency. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the structure of this utility model;
[0021] Figure 2 This is a schematic diagram of the closed chamber structure of this utility model;
[0022] Figure 3 This is a schematic diagram of the buckle structure of this utility model;
[0023] Figure 4This is a schematic diagram of the conveying pipe structure of this utility model;
[0024] Figure 5 This is a schematic diagram of the spray pipe structure of this utility model.
[0025] In the diagram: 1. Storage tank; 2. Top cover; 3. Shoulder strap; 4. Enclosed compartment; 5. Pump; 6. Delivery pipe; 7. Spray pipe; 8. Base; 9. Observation slot; 10. Water filling cover; 11. Handle; 12. Limiting block; 13. Buckle; 14. Threaded disc; 15. Limiting arm; 16. Extraction pipe; 17. Water supply pipe; 18. Connecting pipe; 19. Small flange; 20. Disassembly disc; 21. Spray head. Detailed Implementation
[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.
[0027] Please see Figures 1 to 5 This utility model provides a technical solution: a spraying device for fruit tree planting, which is mainly used in the scenario of spraying pesticides in orchards.
[0028] Example 1:
[0029] To make the device easier to carry and store the medicine during use, it is equipped with a device storage box 1, a top cover 2 and a shoulder strap 3;
[0030] The top of the storage box 1 is snapped with a top cover 2. A shoulder strap 3 is fixedly installed on one side of the storage box 1. A base 8 is fixedly connected to the bottom of the storage box 1. An observation slot 9 is opened on one side of the storage box 1. A water filling cap 10 is snapped with one side of the top of the top cover 2. A handle 11 is fixedly installed in the middle of the top cover 2. A limit block 12 is fixedly connected to one side of the shoulder strap 3. A buckle 13 is fixedly installed in the middle of the shoulder strap 3. Therefore, the bottom of the storage box 1 is fixedly connected to the base 8, which supports and stabilizes the storage box 1 to prevent it from tipping over when placed. The observation slot 9 is opened on one side of the storage box 1, allowing the user to observe through the observation slot. 9. The remaining amount of pesticide in the storage box 1 can be viewed intuitively so as to replenish the pesticide in time and avoid affecting the work progress due to insufficient pesticide during the spraying process. A water inlet cap 10 is snapped on one side of the top of the top cover 2. When it is necessary to add water to the storage box 1 to dilute the pesticide, the water inlet cap 10 can be opened to add water. The operation is simple and convenient. A handle 11 is fixedly installed in the middle of the top cover 2, which makes it convenient for users to lift or move the entire device. The handle 11 is especially useful when moving the device from the storage place to the orchard operation area. The shoulder strap 3 makes it easier for users to carry it on their backs.
[0031] Example 2:
[0032] In order to make the device easier to transport the medicine and more convenient during use, a closed chamber 4 and a pump 5 are provided.
[0033] A pump 5 is snapped into the middle of the sealed chamber 4. A threaded disc 14 is fixedly installed at the bottom of the sealed chamber 4, and a limit arm 15 is snapped into the top of the sealed chamber 4. The sealed chamber 4 is threadedly connected to the outer surface of the top cover 2 via the threaded disc 14. An extraction pipe 16 is fixedly installed at the bottom of the pump 5, and a water supply pipe 17 is fixedly installed at the top of the pump 5. The pump 5 passes through the extraction pipe 16 at the bottom of the sealed chamber 4 and is snapped into the interior of the storage tank 1. The top of the pump 5 is connected to the bottom of the delivery pipe 6 via the water supply pipe 17. Therefore, a sealed chamber 4 is fixedly installed on one side of the top cover 2, and a threaded disc 14 is fixedly installed at the bottom of the sealed chamber 4. The threaded disc 14 is threadedly connected to the outer surface of the top cover 2, making the connection between the sealed chamber 4 and the top cover 2 tight and stable. The top of the closed chamber 4 is fitted with a limiting arm 15, which serves to fix the delivery pipe 6. When the device is not in use, the delivery pipe 6 can be fitted into the limiting arm 15 to prevent the delivery pipe 6 from swinging freely and to keep the device clean and tidy. At the same time, it is also convenient to take out the delivery pipe 6 when needed. The middle of the closed chamber 4 is fitted with a pump 5, and the bottom of the pump 5 is fixedly installed with an extraction pipe 16. The extraction pipe 16 passes through the bottom of the closed chamber 4 and is fitted into the inside of the storage box 1. In this way, when the pump 5 is working, it can extract the pesticide from the storage box 1 through the extraction pipe 16. The top of the pump 5 is fixedly installed with a water supply pipe 17, which is connected to the bottom of the delivery pipe 6, so as to transport the extracted pesticide into the delivery pipe 6.
[0034] Example 3:
[0035] In order to make it easier to spray pesticides on fruit trees during use, the device is equipped with a delivery pipe 6 and a spraying pipe 7.
[0036] A spray pipe 7 is snapped onto the top of the conveying pipe 6. A connecting pipe 18 is fixedly installed on the top of the conveying pipe 6. A small flange 19 for merging is fixedly installed on the top of the connecting pipe 18. The outer surface of the connecting pipe 18 is snapped onto the limiting arm 15 at the top of the closed chamber 4. A disassembly disc 20 is fixedly installed on the top of the spray pipe 7. A spray head 21 is fixedly installed on the top of the disassembly disc 20. The bottom of the spray pipe 7 is snapped onto the small flange 19 of the conveying pipe 6. Therefore, the connecting pipe 18 is fixedly installed on the top of the conveying pipe 6, and the small flange 19 for merging is fixedly installed on the top of the connecting pipe 18. The outer surface of the connecting pipe 18 is snapped onto the limiting arm 15 at the top of the closed chamber 4, further fixing the position of the conveying pipe 6. At the same time, the small flange 19... For easy connection to the spray pipe 7, the bottom of the spray pipe 7 is snapped into the small flange 19 of the delivery pipe 6, ensuring that pesticides can smoothly enter the spray pipe 7 from the delivery pipe 6. A disassembly plate 20 is fixedly installed on the top of the spray pipe 7, and a spray head 21 is fixedly installed on the top of the disassembly plate 20. This structural design allows the spray head 21 to be replaced through the disassembly plate 20. In different spraying scenarios, such as for fruit trees of different heights or with different density of branches and leaves, users can replace different types of spray heads 21, effectively improving the working efficiency of the device, so that pesticides can be sprayed more evenly and efficiently onto the fruit trees, thereby improving the control effect of fruit tree diseases and pests, and ensuring the healthy growth of fruit trees and the yield and quality of fruits.
[0037] All electrical components mentioned in this article are connected to an external main controller and 220V AC mains power, and the main controller can be a conventional known device such as a computer that can control it.
[0038] In this invention, the working steps of the device are as follows:
[0039] First, the user carries the device on their back using the shoulder strap 3, adjusts the length of the shoulder strap 3, and secures it with the buckle 13 to ensure the device is comfortably and securely worn. Then, the user opens the water inlet cap 10 on the top cover 2 and injects an appropriate amount of water to dilute the pesticide into the storage tank 1 as needed. The user then closes the water inlet cap 10 and starts the pump 5. The pump 5 draws pesticide from the storage tank 1 through the extraction pipe 16, delivers the pesticide through the water pipe 17 to the delivery pipe 6, and then through the connecting pipe 18 and the small flange 19 into the spray pipe 7. Finally, the spray head 21 sprays the pesticide evenly onto the fruit trees. During the spraying process, the user can move their body flexibly according to the actual situation of the fruit trees, and adjust the spraying angle and position to ensure that the pesticide can fully cover the branches and leaves of the fruit trees to achieve a good spraying effect. After spraying, the user turns off the pump 5 and reconnects the delivery pipe 6 to the limiting arm 15 at the top of the closed chamber 4 for the next use.
[0040] 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. A spraying device for fruit tree planting, comprising a storage tank (1), characterized in that: The top of the storage box (1) is fitted with a top cover (2), a shoulder strap (3) is fixedly installed on one side of the storage box (1), a closed chamber (4) is fixedly installed on one side of the top cover (2), a pump (5) is fitted in the middle of the closed chamber (4), a delivery pipe (6) is provided on one side of the pump (5), and a spray pipe (7) is fitted at the top of the delivery pipe (6).
2. The spraying device for fruit tree planting according to claim 1, characterized in that: The storage box (1) is fixedly connected to a base (8) at its bottom, and an observation slot (9) is provided on one side of the storage box (1).
3. The spraying device for fruit tree planting according to claim 1, characterized in that: A water inlet cap (10) is snapped onto one side of the top of the top cover (2), and a handle (11) is fixedly installed in the middle of the top cover (2).
4. The spraying device for fruit tree planting according to claim 1, characterized in that: A limiting block (12) is fixedly connected to one side of the shoulder strap (3), and a buckle (13) is fixedly installed in the middle of the shoulder strap (3).
5. A spraying device for fruit tree planting according to claim 1, characterized in that: The bottom of the closed chamber (4) is fixedly installed with a threaded disc (14), and the top of the closed chamber (4) is also snapped with a limit arm (15). The closed chamber (4) is threadedly connected to the outer surface of the top cover (2) through the threaded disc (14).
6. A spraying device for fruit tree planting according to claim 1, characterized in that: The bottom of the pump (5) is fixedly installed with an extraction pipe (16), and the top of the pump (5) is fixedly installed with a water supply pipe (17). The pump (5) passes through the bottom of the closed chamber (4) and is connected to the inside of the storage box (1) through the extraction pipe (16) at the bottom. The top of the pump (5) is connected to the bottom of the delivery pipe (6) through the water supply pipe (17).
7. A spraying device for fruit tree planting according to claim 5, characterized in that: A connecting pipe (18) is fixedly installed on the top of the conveying pipe (6), and a small flange (19) for merging is fixedly installed on the top of the connecting pipe (18). The outer surface of the connecting pipe (18) is engaged with the limiting arm (15) on the top of the closed chamber (4).
8. A spraying device for fruit tree planting according to claim 7, characterized in that: The top of the spray pipe (7) is fixedly installed with a disassembly plate (20), the top of the disassembly plate (20) is fixedly installed with a spray head (21), and the bottom of the spray pipe (7) is snapped into the small flange (19) of the delivery pipe (6).