A device for applying a pesticide to lemon plants

By combining multi-stage electric actuators, servo motors, and micro motors, the problem of the inability to adjust the height and angle of the pesticide application equipment has been solved, enabling precise pesticide application and pesticide recovery, thus improving the application effect and environmental protection.

CN224330197UActive Publication Date: 2026-06-09HONGHE HERUN AGRI TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HONGHE HERUN AGRI TECH CO LTD
Filing Date
2025-09-10
Publication Date
2026-06-09

AI Technical Summary

Technical Problem

Existing pesticide application equipment cannot adjust the height and angle, resulting in poor application effect, and the spread of pesticide mist causes waste and environmental pollution.

Method used

A pesticide application device was designed, comprising a multi-stage electric actuator, a servo motor, a micro motor, and a suction fan. The multi-stage electric actuator adjusts the nozzle height, the servo motor adjusts the application angle, the micro motor stirs the pesticide, and the suction fan recovers the mist, thereby achieving precise pesticide application and reducing waste.

Benefits of technology

It enables the adjustment of nozzle height and angle according to the growth status of lemon trees, avoiding uneven spraying, recovering diffused pesticides, and reducing pesticide waste and environmental pollution.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224330197U_ABST
Patent Text Reader

Abstract

This utility model discloses a spraying device for lemon cultivation, including a flowerpot body. An external toothed ring is installed on the outer side of the flowerpot body, and a spur gear meshes with the outer side of the external toothed ring. A connecting rod is fixedly connected to the upper end of the spur gear, and a connecting plate is rotatably connected to the upper end of the connecting rod. A spraying mechanism is provided on the upper end of the connecting plate. The spraying mechanism includes multi-stage electric actuators installed on the upper end of the connecting plate. This spraying device for lemon cultivation allows for adjustment of the nozzle height and angle according to the growth status of the lemon tree when spraying potted lemons, avoiding uneven spraying. It also recovers the pesticide mist diffused in the air, preventing pesticide waste and reducing environmental pollution caused by pesticide volatilization.
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Description

Technical Field

[0001] This utility model relates to the field of lemon cultivation technology, and in particular to a pesticide application device for lemon cultivation. Background Technology

[0002] Lemons are a fruit rich in vitamin C and have a unique aroma. They are widely used in food, beverages, cosmetics, and medicine. Lemon cultivation refers to the process of cultivating, managing, and harvesting lemon trees. In the process of lemon cultivation, applying pesticides is a key link in preventing and controlling pests and diseases and ensuring lemon yield and quality.

[0003] During the growth of potted lemons, the height varies greatly at different growth stages. Existing spraying equipment usually cannot adjust the height and angle, resulting in poor spraying effect. During the spraying process, some of the pesticide will diffuse into the air in the form of mist, which not only wastes the pesticide but may also pollute the surrounding environment and harm human health. To solve the above problems, we propose a spraying device for lemon cultivation. Utility Model Content

[0004] The main objective of this invention is to provide a pesticide application device for lemon cultivation, which can effectively solve the problems in the background art.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] A spraying device for lemon cultivation includes a flowerpot body, an external toothed ring installed on the outer side of the flowerpot body, a spur gear meshing on the outer side of the external toothed ring, a connecting rod fixedly connected to the upper end of the spur gear, a connecting plate rotatably connected to the upper end of the connecting rod, a spraying mechanism provided at the upper end of the connecting plate, the spraying mechanism including a multi-stage electric actuator, the multi-stage electric actuator being installed at the upper end of the connecting plate.

[0007] Preferably, the output end of the multi-stage electric actuator is fixedly connected to a connecting ring, the inner side of the connecting ring is fixedly connected to a telescopic tube, the lower end of the telescopic tube is fixedly connected to a nozzle, the rear end of the telescopic tube is fixedly connected to a medicine storage tank, and the medicine storage tank is movably connected to a connecting plate.

[0008] Preferably, a stirring rod is rotatably connected to the inner side of the medicine storage tank, and a suction fan is installed on the outer side of the medicine storage tank, with the suction fan communicating with the medicine storage tank.

[0009] Preferably, the application mechanism further includes a fixing plate, the lower end of which is fixedly connected to a connecting ring, and a rotating rod is rotatably connected to the front end of the fixing plate, with a fan fixedly connected to the lower end of the rotating rod.

[0010] Preferably, a telescopic rod is rotatably connected to the rear end of the fixed plate, the lower end of the telescopic rod is fixedly connected to the stirring rod, and a synchronous belt is rotatably connected to the outer side of the rotating rod and the telescopic rod.

[0011] Preferably, a retaining ring is fixedly connected to one side of the fixing plate, a micro motor is installed inside the retaining ring, and the output end of the micro motor is fixedly connected to the telescopic rod.

[0012] Preferably, a rotating cylinder is rotatably connected to the lower end of the external gear ring, a mounting ring is fixedly connected to the outer side of the rotating cylinder, a servo motor is mounted on the inner side of the mounting ring, and the output end of the servo motor is fixedly connected to the spur gear.

[0013] Compared with existing technologies, this utility model has the following beneficial effects: This application device for lemon cultivation firstly, the connecting ring pushes the telescopic tube to extend and retract, adjusting the height between the nozzle and the flowerpot body. Simultaneously, it changes the extension length of the telescopic rod, allowing adjustment of the nozzle height during lemon growth. Next, the servo motor is activated, and its output causes a spur gear to rotate. The spur gear meshes with an external gear ring, causing it to rotate around the flowerpot body. With the connecting rod in place, the connecting plate drives the application mechanism to surround the outside of the flowerpot body, allowing for application of pesticides to the potted lemons around the pot body, avoiding uneven spraying. Then, the micro motor is activated, causing the telescopic rod to drive the stirring rod to rotate inside the pesticide storage tank, stirring the pesticide inside and preventing sedimentation. This utility model, when applying pesticides to potted lemons, allows adjustment of the nozzle height and angle according to the lemon tree's growth status, avoiding uneven spraying. It also recovers pesticide mist diffused in the air, preventing pesticide waste and reducing environmental pollution caused by pesticide volatilization. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of a pesticide application device for lemon cultivation according to the present invention;

[0015] Figure 2 This is a partial structural schematic diagram of a pesticide application device for lemon cultivation according to the present invention;

[0016] Figure 3 This is a partial structural cross-section of a pesticide application device for lemon cultivation according to this utility model. Figure 1 ;

[0017] Figure 4 This is a partial structural cross-section of a pesticide application device for lemon cultivation according to this utility model. Figure 2 ;

[0018] Figure 5 This is a partial structural cross-section of a pesticide application device for lemon cultivation according to this utility model. Figure 3 ;

[0019] Figure 6 This is a partial structural cross-section of a pesticide application device for lemon cultivation according to this utility model. Figure 4 .

[0020] In the diagram: 1. Flowerpot body; 2. External gear ring; 3. Rotating cylinder; 4. Mounting ring; 5. Servo motor; 6. Spur gear; 7. Connecting rod; 8. Connecting plate; 9. Spraying mechanism; 91. Multi-stage electric actuator; 92. Connecting ring; 93. Telescopic tube; 94. Nozzle; 95. Storage tank; 96. Stirring rod; 97. Fan; 98. Fixing plate; 99. Rotating rod; 910. Fan; 911. Telescopic rod; 912. Synchronous belt; 913. Miniature motor. Detailed Implementation

[0021] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0022] like Figures 1-6 As shown, a spraying device for lemon cultivation includes a flowerpot body 1. An external toothed ring 2 is installed on the outer side of the flowerpot body 1. A spur gear 6 meshes with the outer side of the external toothed ring 2. A connecting rod 7 is fixedly connected to the upper end of the spur gear 6. A connecting plate 8 is rotatably connected to the upper end of the connecting rod 7. A spraying mechanism 9 is provided at the upper end of the connecting plate 8. The spraying mechanism 9 includes a multi-stage electric push rod 91, which is installed at the upper end of the connecting plate 8.

[0023] In this embodiment, a connecting ring 92 is fixedly connected to the output end of the multi-stage electric actuator 91, a telescopic tube 93 is fixedly connected to the inner side of the connecting ring 92, a nozzle 94 is fixedly connected to the lower end of the telescopic tube 93, and a medicine storage tank 95 is fixedly connected to the rear end of the telescopic tube 93. The medicine storage tank 95 is movably connected to the connecting plate 8.

[0024] Specifically, by activating the multi-stage electric actuator 91, the connecting ring 92 can drive the telescopic tube 93 to extend and retract, thereby adjusting the nozzle 94 to the optimal height during the growth of the potted lemon. The rear end of the telescopic tube 93 is fixedly connected to the storage tank 95, allowing the pesticide to be delivered to the nozzle 94 for spraying.

[0025] In this embodiment, a stirring rod 96 is rotatably connected to the inner side of the medicine storage tank 95, and a suction fan 97 is installed on the outer side of the medicine storage tank 95, with the suction fan 97 communicating with the medicine storage tank 95.

[0026] Specifically, a stirring rod 96 is rotatably connected to the inside of the storage tank 95 to prevent the pesticide from settling and causing poor application results. The suction fan 97 can recover the pesticide diffused in the air into the storage tank 95 to avoid pesticide waste and protect the environment.

[0027] In this embodiment, the application mechanism 9 also includes a fixing plate 98, the lower end of the fixing plate 98 is fixedly connected to the connecting ring 92, the front end of the fixing plate 98 is rotatably connected to a rotating rod 99, and the lower end of the rotating rod 99 is fixedly connected to a fan 910.

[0028] Specifically, a fan 910 is fixedly connected to the lower end of the rotating rod 99. When the rotating rod 99 rotates, the fan 910 can rotate, which can prevent the agent from spreading and at the same time allow the agent to adhere better to the target area.

[0029] In this embodiment, a telescopic rod 911 is rotatably connected to the rear end of the fixed plate 98. The lower end of the telescopic rod 911 is fixedly connected to the stirring rod 96. A synchronous belt 912 is rotatably connected to the outer side of the rotating rod 99 and the telescopic rod 911.

[0030] Specifically, a stirring rod 96 is fixedly connected to the lower end of the telescopic rod 911. When the telescopic rod 911 rotates, it drives the stirring rod 96 to rotate, thus preventing the reagent from settling. With the connection of the synchronous belt 912, the rotating rod 99 can also rotate inside the fixed plate 98.

[0031] In this embodiment, a retaining ring is fixedly connected to one side of the fixing plate 98, and a micro motor 913 is installed on the inner side of the retaining ring. The output end of the micro motor 913 is fixedly connected to the telescopic rod 911.

[0032] Specifically, by activating the micro motor 913, the output of the micro motor 913 can cause the telescopic rod 911 to rotate, thereby causing the stirring rod 96 to stir the medicine, and at the same time, the fan 910 can rotate.

[0033] In this embodiment, a rotating cylinder 3 is rotatably connected to the lower end of the external gear ring 2, a mounting ring 4 is fixedly connected to the outer side of the rotating cylinder 3, a servo motor 5 is mounted on the inner side of the mounting ring 4, and the output end of the servo motor 5 is fixedly connected to the spur gear 6.

[0034] Specifically, by starting the servo motor 5, the spur gear 6 can be rotated, and the external gear ring 2 meshes with the spur gear 6, thereby causing the spur gear 6 to rotate around the outside of the flowerpot body 1, which in turn causes the spraying mechanism 9 to spray the medicine around the flowerpot body 1, thus avoiding uneven spraying.

[0035] It should be noted that this utility model is a spraying device for lemon cultivation. In use, the flowerpot body 1 is placed on a horizontal surface. First, the multi-stage electric actuator 91 is activated. The output end of the multi-stage electric actuator 91 pushes the connecting ring 92 to move, which in turn causes the connecting ring 92 to push the telescopic tube 93 to extend or retract. At this time, the height between the nozzle 94 and the flowerpot body 1 is adjusted, and the extension length of the telescopic rod 911 is changed. Next, the servo motor 5 is activated. The output end of the servo motor 5 causes the spur gear 6 to rotate. The spur gear 6 meshes with the external gear ring 2, causing the spur gear 6 to rotate around the flowerpot body 1. With the connection of the connecting rod 7, the spraying device can... The connecting plate 8 drives the application mechanism 9 to surround the outside of the flowerpot body 1. Then, through the telescopic tube 93, the medicine in the storage tank 95 can be transported to the nozzle 94 for application to the potted lemon. Next, the micro motor 913 is started, which causes the telescopic rod 911 to drive the stirring rod 96 to rotate inside the storage tank 95 to stir the medicine inside the storage tank 95. With the connection of the synchronous belt 912, the rotating rod 99 can rotate, which in turn causes the fan 910 to rotate, which can prevent the medicine from spreading and make the medicine adhere better to the target area. Finally, the suction fan 97 recovers the medicine diffused in the air back into the storage tank 95.

[0036] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A pesticide application device for lemon cultivation, comprising a flowerpot body (1), characterized in that: An external toothed ring (2) is installed on the outer side of the flowerpot body (1). A spur gear (6) meshes with the outer side of the external toothed ring (2). A connecting rod (7) is fixedly connected to the upper end of the spur gear (6). A connecting plate (8) is rotatably connected to the upper end of the connecting rod (7). A pesticide application mechanism (9) is provided at the upper end of the connecting plate (8). The pesticide application mechanism (9) includes a multi-stage electric push rod (91). The multi-stage electric push rod (91) is installed at the upper end of the connecting plate (8).

2. The pesticide application device for lemon cultivation according to claim 1, characterized in that: The output end of the multi-stage electric actuator (91) is fixedly connected to a connecting ring (92), the inner side of the connecting ring (92) is fixedly connected to a telescopic tube (93), the lower end of the telescopic tube (93) is fixedly connected to a nozzle (94), the rear end of the telescopic tube (93) is fixedly connected to a medicine storage tank (95), and the medicine storage tank (95) is movably connected to the connecting plate (8).

3. The pesticide application device for lemon cultivation according to claim 2, characterized in that: A stirring rod (96) is rotatably connected to the inner side of the medicine storage tank (95), and a suction fan (97) is installed on the outer side of the medicine storage tank (95). The suction fan (97) is in communication with the medicine storage tank (95).

4. The pesticide application equipment for lemon cultivation according to claim 2, characterized in that: The application mechanism (9) also includes a fixing plate (98), the lower end of which is fixedly connected to a connecting ring (92), and the front end of the fixing plate (98) is rotatably connected to a rotating rod (99), and the lower end of the rotating rod (99) is fixedly connected to a fan (910).

5. The pesticide application device for lemon cultivation according to claim 4, characterized in that: The rear end of the fixed plate (98) is rotatably connected to a telescopic rod (911), the lower end of the telescopic rod (911) is fixedly connected to the stirring rod (96), and the rotating rod (99) and the outer side of the telescopic rod (911) are rotatably connected to a synchronous belt (912).

6. The pesticide application device for lemon cultivation according to claim 5, characterized in that: A retaining ring is fixedly connected to one side of the fixing plate (98), and a micro motor (913) is installed on the inner side of the retaining ring. The output end of the micro motor (913) is fixedly connected to the telescopic rod (911).

7. The pesticide application device for lemon cultivation according to claim 1, characterized in that: The lower end of the external gear ring (2) is rotatably connected to a rotating cylinder (3), and an installation ring (4) is fixedly connected to the outer side of the rotating cylinder (3). A servo motor (5) is installed on the inner side of the installation ring (4), and the output end of the servo motor (5) is fixedly connected to a spur gear (6).