Precise pesticide application mechanism for pest control

By designing a precision pesticide application mechanism for pest and disease control, and utilizing the combination of adjustment devices and handles, the problems of high labor intensity and uneven application of traditional pesticides have been solved, achieving precise application and reducing environmental pollution.

CN223929329UActive Publication Date: 2026-02-24ZHEJIANG OCEAN UNIV
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520579040.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-31
Publication Date
2026-02-24
Estimated Expiration
2035-03-31

AI Technical Summary

Technical Problem

Traditional manual pesticide spraying is labor-intensive, inefficient, and uneven, leading to uneven pesticide distribution and easily causing environmental pollution and pesticide residues.

Method used

Design a precision pesticide application mechanism for pest and disease control. Through the coordination of adjustment devices and handles, it can achieve real-time monitoring and precise application of pesticides to control the density and distribution of pests and diseases, adjust the amount of pesticide applied to improve pesticide utilization, and reduce environmental pollution and pesticide residues.

Benefits of technology

It enables real-time adjustment of pesticide application rates based on pest and disease density and distribution, improving pesticide utilization, reducing environmental pollution and pesticide residues, and enhancing the precision of pesticide application.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223929329U_ABST
    Figure CN223929329U_ABST
Patent Text Reader

Abstract

The utility model discloses a precise pesticide application mechanism for pest control, and relates to the technical field of pest control. The sealing device comprises a fixing frame, wherein a sealing groove is fixed at the bottom of the fixing frame; a sealing strip is movably connected into the sealing groove, and a mounting plate is fixed to one side of the sealing strip. First threaded holes are formed in the bottoms of the mounting plate and the fixing frame; a pesticide applying shell is fixed to one side of the mounting plate, a discharging pipe is fixed to the bottom of the pesticide applying shell, and a valve is fixed to the outer side of the discharging pipe; a nozzle is fixed at one end of the discharge pipe; an adjusting device is fixed to the upper surface of the fixing frame, and a push plate is fixed to one end of the adjusting device. Compared with a traditional direct spraying mode that a handle needs to be pulled to discharge pesticide, the pesticide spraying device has the advantages that the pesticide application amount can be adjusted in real time according to the actual density and distribution condition of plant diseases and insect pests under the action of the adjusting device, the plant diseases and insect pests can be monitored in real time, precise pesticide application is achieved, and therefore the pesticide utilization rate is increased; and environmental pollution and pesticide residues are reduced.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model belongs to the field of pest and disease control technology, and in particular relates to a precision pesticide application mechanism for pest and disease control. Background Technology

[0002] With global population growth and the large-scale development of agricultural production, the losses caused by pests and diseases to crops are becoming increasingly serious. To ensure food security and the sustainable development of agricultural production, pest and disease control has become an indispensable and crucial part of the agricultural production process. Traditional pest and disease control methods mainly involve manual spraying of pesticides, which has, to some extent, controlled the spread of pests and diseases.

[0003] However, manual pesticide spraying has problems such as high labor intensity, low efficiency, and uneven spraying. Manual operation is not only time-consuming and labor-intensive, but it is also difficult to ensure the uniform distribution of pesticides. This can easily lead to excessive pesticide use in some areas, causing environmental pollution and pesticide residues, while other areas may be unable to effectively control pests and diseases due to insufficient pesticides.

[0004] To address these issues, we provide a precision pesticide application system for pest and disease control. Utility Model Content

[0005] The purpose of this invention is to provide a precision pesticide application mechanism for pest and disease control. Compared to traditional direct spraying, which requires pulling a handle to dispense pesticide, this device, through the action of an adjustment device, can adjust the amount of pesticide applied in real time according to the actual density and distribution of pests and diseases. This enables real-time monitoring and precise application of pesticides, thereby improving pesticide utilization, reducing environmental pollution and pesticide residues. It solves the problems of existing manual operations being not only time-consuming and labor-intensive, but also difficult to ensure uniform pesticide distribution, which can easily lead to excessive pesticide use in some areas, causing environmental pollution and pesticide residues.

[0006] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution: This utility model is a precision application mechanism for pest and disease control, including a fixed frame, and a sealing groove is fixed at the bottom of the fixed frame;

[0007] A sealing strip is movably connected inside the sealing groove, and a mounting plate is fixed to one side of the sealing strip.

[0008] Both the mounting plate and the fixing bracket have a first threaded hole at the bottom;

[0009] A spraying shell is fixed to one side of the mounting plate, a discharge pipe is fixed to the bottom of the spraying shell, and a valve is fixed to the outside of the discharge pipe;

[0010] A nozzle is fixed at one end of the discharge pipe;

[0011] An adjustment device is fixed to the upper surface of the fixed frame, and a push plate is fixed to one end of the adjustment device;

[0012] The pusher plate is slidably connected to the inside of the application shell, and the pusher plate matches the inner wall of the application shell.

[0013] The present invention is further configured such that the adjusting device includes a positioning plate;

[0014] The positioning plate is fixedly connected to the fixing frame, and a bearing is fixed on one side of the positioning plate. A transmission rod is fixed to the inner ring of the bearing.

[0015] The present invention is further configured such that: one end of the transmission rod is fixed with an adjusting rod, and one end of the adjusting rod is fixed with a first positioning block.

[0016] The present invention is further configured such that: a limiting rod is fixed on one side of the positioning plate, and a movable rod slides through the limiting rod;

[0017] A second positioning block is fixed to one end of the moving rod.

[0018] The present invention is further configured such that the movable rod is fixedly connected to the push plate;

[0019] A movable rod is rotatably connected between the first positioning block and the second positioning block.

[0020] The present invention is further configured such that: a handle is fixed to the end of the transmission rod away from the adjusting rod, and a return spring is fixed between the handle and the positioning plate;

[0021] A baffle is fixed to one side of the positioning plate.

[0022] The present invention is further configured such that: the positioning plate has a plurality of second threaded holes on the side near the handle, and the plurality of second threaded holes are arranged in a circular pattern and are concentric with the bearing;

[0023] The second threaded hole has a threaded rod inside, and a limit block is fixed at one end of the threaded rod.

[0024] This utility model has the following beneficial effects:

[0025] 1. This utility model utilizes an adjustment device. Compared to traditional direct spraying, which requires pulling a handle to dispense pesticide, this device allows for real-time adjustment of the pesticide dosage based on the actual density and distribution of pests and diseases. This enables real-time monitoring and precise application of pesticides, thereby improving pesticide utilization and reducing environmental pollution and pesticide residues.

[0026] 2. This utility model utilizes the handle to control the rotation angle of the handle, avoiding errors caused by operators relying on their senses. The rotation angle of the handle can be converted into the movable length of the push plate through transmission, thereby achieving precise control of pesticide dosage. Attached Figure Description

[0027] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0028] Figure 1 This is a schematic diagram of the structure of a precision pesticide application mechanism for pest and disease control according to this utility model.

[0029] Figure 2 This is a schematic diagram of the rear-view structure of this utility model.

[0030] Figure 3 This is a schematic diagram of the application shell structure of this utility model.

[0031] Figure 4 This is a schematic diagram of the fixing frame structure from a downward angle.

[0032] Figure 5 This is a top-view structural diagram of the present invention.

[0033] Figure 6 For the present utility model Figure 5 Enlarged view of a portion of point A in the middle.

[0034] The attached diagram lists the components represented by each number as follows:

[0035] 1-Fixed frame, 2-Sealing groove, 3-Sealing strip, 4-Mounting plate, 5-First threaded hole, 6-Application shell, 7-Discharge pipe, 8-Valve, 9-Sprayer, 10-Adjusting device, 11-Push plate, 12-Positioning plate, 13-Bearing, 14-Transmission rod, 15-Adjusting rod, 16-First positioning block, 17-Limiting rod, 18-Moving rod, 19-Second positioning block, 20-Moving rod, 21-Handle, 22-Reset spring, 23-Baffle, 24-Second threaded hole, 25-Threaded rod, 26-Limiting block. Detailed Implementation

[0036] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0037] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.

[0038] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model. Specific Implementation Example 1

[0040] Please see Figure 1-6 This utility model is a precision pesticide application mechanism for pest and disease control, including a fixed frame 1, with a sealing groove 2 fixed at the bottom of the fixed frame 1; a sealing strip 3 is movably connected inside the sealing groove 2, and an installation plate 4 is fixed to one side of the sealing strip 3; both the installation plate 4 and the fixed frame 1 have a first threaded hole 5 at their bottom; a pesticide application shell 6 is fixed to one side of the installation plate 4, and a discharge pipe 7 is fixed to the bottom of the pesticide application shell 6, with a valve 8 fixed to the outside of the discharge pipe 7; a nozzle 9 is fixed to one end of the discharge pipe 7; an adjustment device 10 is fixed to the upper surface of the fixed frame 1, and a push plate 11 is fixed to one end of the adjustment device 10; the push plate 11 is slidably connected to the inside of the pesticide application shell 6, and the push plate 11 matches the inner wall of the pesticide application shell 6.

[0041] Specifically, the adjusting device 10 includes a positioning plate 12; the positioning plate 12 is fixedly connected to the fixing frame 1, a bearing 13 is fixed on one side of the positioning plate 12, and a transmission rod 14 is fixed on the inner ring of the bearing 13.

[0042] Furthermore, a limiting rod 17 is fixed on one side of the positioning plate 12, and a movable rod 18 slides through the limiting rod 17; a second positioning block 19 is fixed to one end of the movable rod 18; the movable rod 18 is fixedly connected to the push plate 11; and a movable rod 20 is rotatably connected between the first positioning block 16 and the second positioning block 19.

[0043] The operation process of this embodiment is as follows: When using this device, insecticide is poured into the spraying shell 6, then the mounting plate 4 is aligned with the bottom of the fixing frame 1, and the sealing strip 3 is inserted into the sealing groove 2 to fix the spraying shell 6 to the bottom of the fixing frame 1. The user can fix the fixing frame 1 to the body by holding it or by using the straps on the fixing frame 1. Then, the handle 21 is turned, and the handle 21 drives the transmission rod 14 at one end to rotate. When the rotation rod 14 rotates, it drives the adjustment rod 15 at one end to move. The adjustment rod 15 can move through... The transmission drives the moving rod 18 to move. When the moving rod 18 moves, the push plate 11 at its bottom moves downward, squeezing the insecticide inside the application shell 6 and pushing it into the nozzle 9 through the discharge pipe 7, thereby treating the plants for pests. Compared with the traditional direct spraying, which requires pulling the handle 21 to dispense the pesticide, this device can adjust the amount of pesticide in real time according to the actual density and distribution of pests and diseases, realize real-time monitoring of pests and diseases and precise application, thereby improving pesticide utilization and reducing environmental pollution and pesticide residues. Specific Implementation Example 2

[0045] Please see Figure 5-6 Based on the first specific embodiment, a handle 21 is fixed to the end of the transmission rod 14 away from the adjusting rod 15, and a return spring 22 is fixed between the handle 21 and the positioning plate 12; a baffle 23 is fixed to one side of the positioning plate 12.

[0046] Specifically, the positioning plate 12 has several second threaded holes 24 on the side near the handle 21. The several second threaded holes 24 are arranged in a ring and are concentric with the bearing 13. The threaded holes 24 are connected to a threaded rod 25, and a limit block 26 is fixed at one end of the threaded rod 25.

[0047] The operation process of this embodiment is as follows: When using this device, if it is necessary to adjust the dosage of pesticide dispensed at one time, the limiting block 26 can be rotated to rotate the threaded rod 25 at the bottom of the limiting block 26 out of the second threaded hole 24 and rotate the threaded rod 25 into the second threaded hole 24 at a suitable position. When the user moves the handle 21, the handle rotates to the other end of the baffle 23 and stops when it hits the limiting block 26. When the user releases the handle 21, the handle 21 returns to its original position under the force of the return spring 22 and stops when it hits the baffle 23. This setting can control the rotation angle of the handle 21 and avoid errors caused by the operator operating by feeling. The rotation angle of the handle 21 can be converted into the active length of the push plate 11 through transmission, thereby realizing precise control of the pesticide dosage.

[0048] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0049] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A precision pesticide application mechanism for pest and disease control, comprising a fixed frame (1), characterized in that: The bottom of the fixing frame (1) is fixed with a sealing groove (2); A sealing strip (3) is movably connected inside the sealing groove (2), and a mounting plate (4) is fixed on one side of the sealing strip (3); The mounting plate (4) and the fixing bracket (1) both have a first threaded hole (5) at the bottom; The mounting plate (4) is fixed with a spraying shell (6) on one side, and a discharge pipe (7) is fixed at the bottom of the spraying shell (6). A valve (8) is fixed on the outside of the discharge pipe (7). A nozzle (9) is fixed at one end of the discharge pipe (7); An adjustment device (10) is fixed on the upper surface of the fixed frame (1), and a push plate (11) is fixed at one end of the adjustment device (10); The push plate (11) is slidably connected to the inside of the application shell (6), and the push plate (11) matches the inner wall of the application shell (6).

2. The precision pesticide application mechanism for pest and disease control according to claim 1, characterized in that, The adjusting device (10) includes a positioning plate (12); The positioning plate (12) is fixedly connected to the fixing frame (1), and a bearing (13) is fixed on one side of the positioning plate (12). A transmission rod (14) is fixed on the inner ring of the bearing (13).

3. The precision pesticide application mechanism for pest and disease control according to claim 2, characterized in that, One end of the transmission rod (14) is fixed with an adjusting rod (15), and one end of the adjusting rod (15) is fixed with a first positioning block (16).

4. The precision pesticide application mechanism for pest and disease control according to claim 3, characterized in that, A limiting rod (17) is fixed on one side of the positioning plate (12), and a moving rod (18) slides through the limiting rod (17). A second positioning block (19) is fixed at one end of the moving rod (18).

5. The precision pesticide application mechanism for pest and disease control according to claim 4, characterized in that, The movable rod (18) is fixedly connected to the push plate (11); A movable rod (20) is rotatably connected between the first positioning block (16) and the second positioning block (19).

6. The precision pesticide application mechanism for pest and disease control according to claim 5, characterized in that, A handle (21) is fixed to the end of the transmission rod (14) away from the adjusting rod (15), and a return spring (22) is fixed between the handle (21) and the positioning plate (12); A baffle (23) is fixed on one side of the positioning plate (12).

7. A precision pesticide application mechanism for pest and disease control according to claim 6, characterized in that, The positioning plate (12) has a plurality of second threaded holes (24) on the side near the handle (21), and the plurality of second threaded holes (24) are arranged in a ring and are concentric with the bearing (13); The second threaded hole (24) is internally threaded with a threaded rod (25), and a limit block (26) is fixed at one end of the threaded rod (25).