Disease and pest prevention spraying device for lycium barbarum
By designing a combined structure of lower and upper spray pipes, along with an electric telescopic pole and a vehicle frame base, the problems of uneven spraying of leafy wolfberry and high labor costs were solved, achieving efficient and uniform drug coverage.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WUSHAN COUNTY DEHONG AGRICULTURAL COMPREHENSIVE DEVELOPMENT CO LTD
- Filing Date
- 2025-07-24
- Publication Date
- 2026-04-28
AI Technical Summary
Existing spraying devices have problems such as uneven spraying and high labor costs when spraying leafy wolfberries, especially large-leaf wolfberries. In particular, high-pressure sprayers and drone spraying devices are not effective when spraying the top leaves, and manual sprayers require a lot of manpower in large-scale planting.
A spray structure consisting of a lower spray pipe and an upper spray pipe was designed. Combined with an electric telescopic rod and a vehicle frame base, the upper and lower spray pipes can be flexibly adjusted via remote control. With the help of a liquid tank and a booster pump, uniform drug coverage is ensured.
This method saves manpower while ensuring even spraying of the upper and lower parts of the wolfberry leaves, avoiding spray dead spots, and improving spraying efficiency and coverage.
Smart Images

Figure CN224165541U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of agricultural implements technology, specifically a spray device for preventing and controlling diseases and pests of wolfberry leaves. Background Technology
[0002] Leafy wolfberry, also known as large-leaf wolfberry or wolfberry vegetable, is a perennial shrub belonging to the genus Lycium in the Solanaceae family. Its main edible parts are its tender stem tips and leaves. The leaves are large, ovate, thornless, and have a crisp, tender, and juicy texture, possessing both vegetable and medicinal value. Compared to common wolfberry, leafy wolfberry emphasizes the edibility of its leaves, while the latter is primarily used for medicinal purposes. In cultivating leafy wolfberry, constant attention must be paid to disease and pest control. Common pests include wolfberry aphids and wolfberry gall mites, necessitating pesticide spraying. In practice, spraying devices are generally used, such as backpack manual sprayers, high-pressure motorized sprayers, or drone spraying systems.
[0003] When using the above-mentioned equipment to spray pesticides on wolfberries, it is necessary to strictly dilute the pesticides according to the ratio to avoid burning the leaves due to excessive concentration. It is also necessary to avoid high temperature and strong light periods to prevent the pesticide solution from evaporating too quickly. When using manual sprayers, agricultural workers generally need to carry the pesticide tank on their backs and manually pressurize the nozzle to align with the planting area for fine spraying.
[0004] While the manual sprayers used for spraying leafy wolfberries are relatively flexible, they are only suitable for small-scale planting and require a lot of manpower. High-pressure sprayers and drone sprayers are more labor-saving and have a wider spray coverage. However, when using these sprayers on leafy wolfberries, the leaves at the top of the plant are numerous and large, making it easy for pesticides to be blocked. Unlike manual spraying, some pesticides cannot be directly sprayed onto the stems, resulting in limited spraying effectiveness. Therefore, we propose a pest and disease control spraying device for leafy wolfberries. Utility Model Content
[0005] The summary section of this application is intended to provide a brief overview of the concepts, which will be described in detail in the detailed description section below. This summary section is not intended to identify key or essential features of the claimed technical solutions, nor is it intended to limit the scope of the claimed technical solutions.
[0006] The purpose of this invention is to provide a spray device for preventing and controlling diseases and pests of wolfberry leaves, so as to solve the problems mentioned in the background art.
[0007] To achieve the above objectives, this utility model provides the following technical solution: a spraying device for preventing and controlling diseases and pests of wolfberry leaves, comprising a main body, a drug spraying mechanism fixed at the top of the main body, a liquid medicine tank connected to one side of the drug spraying mechanism, the drug spraying mechanism including a lower spray pipe, lower spray heads connected to both sides of the bottom end of the lower spray pipe, a booster pump fixed at the bottom end of the lower spray pipe, a telescopic pipe sleeved at the top end of the lower spray pipe, a sealing plug sleeved at the bottom end of the telescopic pipe, an upper spray pipe fixed at the top end of the telescopic pipe, upper spray heads connected to both sides of the upper spray pipe, a fixing ring frame fastened around the upper spray pipe, and an electric telescopic rod fixed to the bottom end of one side of the fixing ring frame.
[0008] Furthermore, a booster pump is fixed at the bottom of the electric telescopic rod, and the upper spray pipe forms a lifting structure with the lower spray pipe through the fixing ring frame and the electric telescopic rod.
[0009] Furthermore, the upper spray pipe is connected to the lower spray pipe via a telescopic pipe, and the lower spray pipe is fixed to the top surface of the main body via a booster pump.
[0010] Furthermore, the main body includes a frame, a bogie is connected to one side of the bottom end of the frame, a drive frame is connected to the other side of the bottom end of the frame, a battery module is fixed to the bottom end of the frame, and a booster pump and a liquid tank are fixed to the top surface of the frame.
[0011] Furthermore, the battery module is electrically connected to the drive frame and the bogie, and the battery module is fixedly connected to the bottom surface of the vehicle frame.
[0012] Furthermore, the liquid medicine tank includes a tank body, a cap connected to the top of the tank body, a connecting pipe connected to one side of the bottom of the tank body, a booster pump threaded to one end of the connecting pipe, a water level line set at one end of the tank body, and a main body fixed to the bottom of the tank body.
[0013] Furthermore, the tank is connected to a booster pump via a connecting pipe, and the water level line is embedded and fixed along one end of the tank.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] The spraying device has a spraying structure consisting of a lower spray pipe and an upper spray pipe at the top of the frame. The lower spray head, which is connected to both sides of the lower spray pipe, can spray the lower part of the planted area on both sides, while the upper spray head can spray the upper part. With the help of the electric telescopic rod, it can be extended and adjusted to adapt to the different growth levels of the leaf goji berries, thereby saving manpower while ensuring the coverage of the sprayed medicine and avoiding spray dead spots.
[0016] This spraying device mainly uses the frame as the spray base, and the battery module and drive frame fixed at the bottom of the frame maintain the stability of the tires. The bogie can adjust the driving direction. The entire bottom frame can be remotely controlled by the user via a remote control. While the frame can travel stably in the field, it can also provide a stable mounting space for the pesticide spraying mechanism and the pesticide tank.
[0017] During the spraying process, this spraying device can be supplied with the liquid medicine stored in the tank. The water level line at one end of the tank allows the user to easily control the amount of liquid medicine injected. Combined with the booster pump connected by the connecting pipe, a stable spraying process can be achieved. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the three-dimensional structure of the main body of this utility model;
[0019] Figure 2 This is a three-dimensional structural diagram of the drug spraying mechanism of this utility model;
[0020] Figure 3 This is a schematic diagram of the internal structure of the lower spray pipe in the drug spraying mechanism of this utility model;
[0021] Figure 4 This is a three-dimensional structural diagram of the liquid medicine tank of this utility model.
[0022] In the diagram: 1. Main body; 101. Frame; 102. Bogie; 103. Drive frame; 104. Battery module; 2. Drug spraying mechanism; 201. Lower spray pipe; 202. Lower spray head; 203. Booster pump; 204. Telescopic pipe; 205. Sealing plug; 206. Upper spray pipe; 207. Upper spray head; 208. Fixing ring frame; 209. Electric telescopic rod; 3. Drug tank; 301. Tank body; 302. Cover; 303. Connecting pipe; 304. Water level line. Detailed Implementation
[0023] Embodiments of this disclosure will now be described in more detail with reference to the accompanying drawings. While some embodiments of this disclosure are shown in the drawings, it should be understood that this disclosure can be implemented in various forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided to provide a more thorough and complete understanding of this disclosure. It should be understood that the accompanying drawings and embodiments of this disclosure are for illustrative purposes only and are not intended to limit the scope of protection of this disclosure.
[0024] It should also be noted that, for ease of description, only the parts relevant to the invention are shown in the accompanying drawings. Unless otherwise specified, the embodiments and features described in this disclosure can be combined with each other.
[0025] It should be noted that the concepts of "first" and "second" mentioned in this disclosure are used only to distinguish different devices, modules, or units, and are not used to limit the order of functions performed by these devices, modules, or units or their interdependencies.
[0026] It should be noted that the terms "a" and "a plurality of" used in this disclosure are illustrative rather than restrictive, and those skilled in the art should understand that, unless otherwise expressly indicated in the context, they should be understood as "one or more".
[0027] This disclosure will now be described in detail with reference to the accompanying drawings and embodiments.
[0028] This utility model provides, for example Figure 1-4 The shown is a spray device for preventing and controlling diseases and pests of wolfberry leaves. It includes a main body 1, a drug spraying mechanism 2 fixed at the top of the main body 1, a liquid medicine tank 3 connected to one side of the drug spraying mechanism 2, a frame 101, a bogie 102 connected to one side of the bottom of the frame 101, a drive frame 103 connected to the other side of the bottom of the frame 101, a battery module 104 fixed at the bottom of the frame 101, and a booster pump 203 and a liquid medicine tank 3 fixed on the top surface of the frame 101.
[0029] To maintain a stable spraying process in the plantation of leafy wolfberry, such as Figure 1 As shown, this spraying device mainly uses the frame 101 as the spraying base. The battery module 104 and drive frame 103 fixed at the bottom of the frame 101 maintain the stability of the tires, while the bogie 102 can adjust the driving direction. The entire bottom frame 101 can be remotely controlled by the user via a remote control. Such remote-controlled robots are existing technologies, so they will not be described in detail here. While the frame 101 can drive stably in the field, it can also provide a stable mounting space for the pesticide spraying mechanism 2 and the pesticide tank 3.
[0030] like Figure 2-3 As shown, the drug spraying mechanism 2 includes a lower spray pipe 201, with lower spray heads 202 connected to both sides of the bottom end of the lower spray pipe 201, a booster pump 203 fixed to the bottom end of the lower spray pipe 201, a telescopic pipe 204 sleeved on the top end of the lower spray pipe 201, a sealing plug 205 sleeved on the bottom end of the telescopic pipe 204, an upper spray pipe 206 fixed to the top end of the telescopic pipe 204, upper spray heads 207 connected to both sides of the upper spray pipe 206, a fixing ring frame 208 fastened around the upper spray pipe 206, and an electric telescopic rod 209 fixed to the bottom end of one side of the fixing ring frame 208.
[0031] To ensure that the upper and lower parts of the leafy wolfberry are evenly sprayed during the spraying process, such as Figure 2-3As shown, this spraying device has a spraying structure consisting of a lower spray pipe 201 and an upper spray pipe 206 at the top of the frame 101. The lower spray head 202, which is connected to both sides of the lower spray pipe 201, can spray the lower part of the planted area on both sides. The upper spray head 207 can spray the upper part. With the electric telescopic rod 209, it can also be extended and adjusted to adapt to the height of the leaf goji berries at different growth stages. This saves manpower while ensuring the coverage of the sprayed medicine and avoiding spray dead spots.
[0032] like Figure 4 As shown, the liquid medicine tank 3 includes a tank body 301, a cap 302 connected to the top of the tank body 301, a connecting pipe 303 connected to one side of the bottom end of the tank body 301, a booster pump 203 threadedly connected to one end of the connecting pipe 303, a water level line 304 set at one end of the tank body 301, and a main body 1 fixed at the bottom end of the tank body 301.
[0033] Finally, to ensure a stable supply of the medicine, such as Figure 4 As shown, during the spraying process, this spraying device can be supplied with the liquid medicine stored in the tank 301. The water level line 304 at one end of the tank 301 allows the user to easily control the amount of liquid medicine injected. Together with the booster pump 203 connected by the connecting pipe 303, a stable spraying process can be achieved.
[0034] In summary, when using this spraying device, the user first injects the required spray solution into the tank 301, then remotely controls the vehicle frame 101 to drive the device. The booster pump 203, connected to the connecting pipe 303 at one end of the tank 301, transmits the spray solution to the lower spray pipe 201, and then transmits it through the lower spray pipe 201 to the telescopic pipe 204 and the connected upper spray head 207, thus forming a simultaneous spraying process from both the upper and lower spray heads. During the spraying process, the upper spray pipe 206 can be driven by the electric telescopic rod 209 to move up and down along the telescopic pipe 204 to adapt to different heights and growth stages of the leaf goji berries.
[0035] The above description is merely a selection of preferred embodiments of this disclosure and an explanation of the technical principles employed. Those skilled in the art should understand that the scope of the invention involved in the embodiments of this disclosure is not limited to technical solutions formed by specific combinations of the above-described technical features, but should also cover other technical solutions formed by arbitrary combinations of the above-described technical features or their equivalents without departing from the above-described inventive concept. For example, technical solutions formed by substituting the above-described features with (but not limited to) technical features with similar functions disclosed in the embodiments of this disclosure.
Claims
1. A spraying device for preventing and controlling diseases and pests of wolfberry leaves, comprising a main body (1), characterized in that, The top of the main body (1) is fixed with a drug spraying mechanism (2), and a drug liquid tank (3) is connected to one side of the drug spraying mechanism (2). The drug spraying mechanism (2) includes a lower spray pipe (201), and the bottom ends of the lower spray pipe (201) are connected to lower spray nozzles (202) on both sides. A booster pump (203) is fixed to the bottom end of the lower spray pipe (201). A telescopic pipe (204) is sleeved on the top end of the lower spray pipe (201). A sealing plug (205) is sleeved on the bottom end of the telescopic pipe (204). An upper spray pipe (206) is fixed to the top end of the telescopic pipe (204). An upper spray nozzle (207) is connected to both sides of the upper spray pipe (206). A fixing ring frame (208) is fastened around the upper spray pipe (206). An electric telescopic rod (209) is fixed to the bottom end of one side of the fixing ring frame (208).
2. The leaf-use wolfberry pest and disease control spraying device according to claim 1, characterized in that, The bottom end of the electric telescopic rod (209) is fixed with a booster pump (203), and the upper spray pipe (206) forms a lifting structure with the lower spray pipe (201) through the fixing ring (208) and the electric telescopic rod (209).
3. The leaf-use wolfberry pest and disease control spraying device according to claim 1, characterized in that, The upper spray pipe (206) is connected to the lower spray pipe (201) through the telescopic pipe (204), and the lower spray pipe (201) is fixed to the top surface of the main body (1) through the booster pump (203).
4. The leaf-use wolfberry pest and disease control spraying device according to claim 1, characterized in that, The main body (1) includes a frame (101), a bogie (102) is connected to one side of the bottom end of the frame (101), a drive frame (103) is connected to the other side of the bottom end of the frame (101), a battery module (104) is fixed to the bottom end of the frame (101), and a booster pump (203) and a liquid tank (3) are fixed to the top surface of the frame (101).
5. A spraying device for pest and disease control of leaf-grown wolfberry according to claim 4, characterized in that, The battery module (104) is electrically connected to the drive frame (103) and the bogie (102), and the battery module (104) is fixedly connected to the bottom surface of the frame (101).
6. The leaf-use wolfberry pest and disease control spraying device according to claim 1, characterized in that, The liquid medicine tank (3) includes a tank body (301), a cap (302) is connected to the top of the tank body (301), a connecting pipe (303) is connected to one side of the bottom of the tank body (301), a booster pump (203) is threaded to one end of the connecting pipe (303), a water level line (304) is provided at one end of the tank body (301), and a main body (1) is fixed at the bottom of the tank body (301).
7. A spraying device for pest and disease control of leaf-grown wolfberry according to claim 6, characterized in that, The tank (301) is connected to the booster pump (203) through a connecting pipe (303), and the water level line (304) is embedded and fixed along one end of the tank (301).