Sterilization, insecticidal and herbicidal machine

By integrating spraying and mowing components, the sterilization, insecticidal, and weeding machine solves the problems of insufficient insect control and weed accumulation in existing weeding machines, realizing integrated operation of weeding, sterilization, and insecticidal functions, and improving the smoothness of operation and the lifespan of the equipment.

CN224402238UActive Publication Date: 2026-06-26JIANGSU ZONGHUA AGRI MASCH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JIANGSU ZONGHUA AGRI MASCH CO LTD
Filing Date
2025-07-29
Publication Date
2026-06-26

AI Technical Summary

Technical Problem

Existing weed cutters do not have insect control functions during weeding, and the cut weeds tend to accumulate, affecting the operator's ability to push the machine and work efficiency.

Method used

A sterilizing, insecticidal, and weeding machine integrating spraying and mowing components was designed. It includes a spray cylinder, stirring rod, nozzle, rotating blades, and grass-gathering plate to achieve integrated weeding, sterilization, and insecticidal operations. The serrated blades also help to comb through the weeds and prevent them from accumulating.

Benefits of technology

It achieves efficient cutting and sterilization of weeds, preventing the spread of pests. At the same time, it automatically gathers and cuts weeds, improving operational smoothness and work efficiency, extending equipment life, and ensuring safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of weeding machine, and disclose a sterilization insecticidal weeding machine, including the car body, the car body top fixedly connected with engine, the car body top one side fixedly connected with handlebar. The utility model discloses through the integration pesticide spraying subassembly and the grass cutting subassembly, realized the multifunctional integration operation of weeding, sterilization, insecticidal, specifically, the design of the stirring rod in the medicine cartridge ensures that the liquid medicine mixes evenly, and the water pump and the spray head can be sprayed to the weed and the soil surface with the sterilizing agent or the insecticide accurately, effectively kill the hidden pest and pathogenic microorganism, avoid the problem that the traditional weeding machine only cuts the grass but leaves the pest problem, at the same time, the rotary blade of bottom grass cutting subassembly and the grass board synergistic effect, not only efficient cutting weeds, but also can gather the cut weeds to the car body both sides automatically, prevent the weeds from accumulating on the operator's path, significantly reduce the pushing resistance, improve the operation smoothness and work efficiency.
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Description

Technical Field

[0001] This utility model relates to the field of weeding machine technology, and in particular to a sterilizing, insecticidal, and weeding machine. Background Technology

[0002] A weed cutter is an agricultural machine specifically designed to remove weeds from fields or gardens. Through various working principles and technologies, it effectively reduces competition from weeds for crops, expands crop growth space and nutrient resources, and ensures efficient farmland management. Weed cutters are generally classified into different types, including mechanical, chemical, and thermal types. They play a crucial role in agricultural production, especially in large-scale farmlands, effectively reducing the cost and labor intensity of manual weeding and promoting the modernization and mechanization of agricultural production.

[0003] Existing lawn mowers still have some problems during use. For example, many lawns not only contain weeds but also a large number of pests. Most existing lawn mowers only have the function of cutting weeds, neglecting the control of pests among the weeds. As a result, although the weeds are cut, the pests may be introduced into the surrounding environment, posing a potential threat to residents near the lawn and affecting their quality of life. Secondly, most lawn mowers adopt a handle design, which is relatively easy to operate, but this design has also revealed its shortcomings in actual operation. The cut weeds often accumulate in the area where the operator pushes the cart, causing weed accumulation and affecting the normal operation of the lawn mower. Weed accumulation not only increases the burden on the operator but may also greatly reduce the efficiency of the lawn mower, especially during long working periods, when pushing the lawn mower becomes more difficult, affecting the operating experience.

[0004] To address these issues, we provide a sterilization, insecticidal, and weed-killing machine. Utility Model Content

[0005] The technical problem to be solved by this utility model is that existing weeding machines are inconvenient to spray insecticides on weeds during weeding, and the cut weeds can affect the operator's ability to push the weeding machine. Therefore, we propose a sterilization and insecticidal weeding machine.

[0006] To achieve the above objectives, this application adopts the following technical solution: a sterilizing, insecticidal, and weeding machine, comprising a vehicle body, an engine fixedly connected to the top of the vehicle body, and a handle fixedly connected to one side of the top of the vehicle body; a spraying assembly is provided on one side of the vehicle body, the spraying assembly including extension plates fixedly connected to both sides of the vehicle body, a cartridge fixedly connected to the top of the extension plates, a stirring rod movably connected to the inner cavity of the cartridge, and a nozzle provided at the bottom of the extension plates, used to spray pesticides on the grass; a mowing assembly is provided at the bottom of the vehicle body, the mowing assembly including a protective disc movably connected to the bottom of the vehicle body, a rotating blade fixedly connected to the inner cavity of the protective disc, baffles fixedly connected to both sides of the bottom of the vehicle body, and grass-gathering plates fixedly connected to both sides of the bottom of the vehicle body, used to mow grass and gather grass on both sides of the bottom of the vehicle body.

[0007] Preferably, a water pump is connected to the bottom of the cartridge via a water pipe, and a delivery pipe is connected to the output end of the water pump. One end of the delivery pipe is connected to the input end of the nozzle.

[0008] Preferably, a serrated blade is fixedly connected to one side of the bottom of the vehicle body, and the serrated blade is used to comb weeds.

[0009] Preferably, a motor is fixedly connected to the top of the medicine cartridge, and the output end of the motor is fixedly connected to one end of the stirring rod.

[0010] Preferably, an installation port is provided at the bottom of the vehicle body, and the engine output end is fixedly connected to the top of the protective plate through the inner cavity of the installation port.

[0011] Preferably, a dosing port is provided on one side of the top of the cartridge, and a top cover is threaded onto the surface of the dosing port.

[0012] Preferably, a support plate is fixedly connected to the inner cavity of the extension plate, and the inner cavity of the support plate is fixedly connected to one side of the nozzle surface.

[0013] The technical effects and advantages of this utility model are as follows:

[0014] 1. This utility model integrates a spraying component and a mowing component, achieving multi-functional integrated operation of weeding, sterilization, and pest control. Specifically, the design of the stirring rod inside the spray cylinder ensures uniform mixing of the pesticide solution. Combined with the water pump and nozzle, the sterilizer or insecticide can be accurately sprayed onto the weeds and soil surface, effectively killing hidden pests and pathogenic microorganisms. This avoids the problem of traditional weeders only cutting grass but leaving pests behind. At the same time, the rotating blades of the bottom mowing component and the grass-gathering plate work together to not only efficiently cut weeds but also automatically gather the cut weeds to both sides of the vehicle body, preventing weeds from accumulating on the operator's path, significantly reducing pushing resistance, and improving operational smoothness and work efficiency.

[0015] 2. This utility model, through the setting of serrated blades, can pre-sort and cut coarse and hard weeds, reduce the load on the rotating blades, and extend the service life of the equipment. The baffle and protective disc form a double protection structure to prevent the operator from being injured by flying grass or debris during the cutting process. In addition, the threaded top cover design of the dosing port facilitates quick replenishment of pesticides, the support plate fixes the nozzle to ensure stable spray direction, and the direct drive between the engine and the mowing component improves the power transmission efficiency. The overall design takes into account both functionality and safety, which not only solves the pain point of insufficient pest control in traditional weeders, but also improves the problem of difficulty in propulsion caused by weed accumulation through structural innovation, making it suitable for diverse operating scenarios. Attached Figure Description

[0016] The disclosure of this utility model is illustrated with reference to the accompanying drawings. It should be understood that the drawings are for illustrative purposes only and are not intended to limit the scope of protection of this utility model. In the drawings, the same reference numerals are used to refer to the same parts:

[0017] Figure 1 A three-dimensional sterilization, insecticidal, and weeding machine Figure 1 .

[0018] Figure 2 A three-dimensional sterilization, insecticidal, and weeding machine Figure 2 .

[0019] Figure 3 This is a cross-sectional view of the medicine cylinder and extension plate in a sterilizing, insecticidal, and weeding machine.

[0020] Figure 4 An exploded view of the internal structure of the medicine cylinder and extension plate in a sterilizing, insecticidal, and weeding machine.

[0021] Figure 5 This is an exploded view of the bottom structure of a sterilizing, insecticidal, and weeding machine.

[0022] Legend: 1. Vehicle body; 2. Engine; 3. Handle; 4. Extension plate; 5. Drug cartridge; 6. Stirring rod; 7. Nozzle; 8. Protective disc; 9. Rotating blade; 10. Baffle; 11. Grass gathering plate; 12. Water pump; 13. Drug delivery pipe; 14. Serrated blade; 15. Motor; 16. Drug filling port; 17. Support plate. Detailed Implementation

[0023] It is readily understood that, based on the technical solution of this utility model, those skilled in the art can propose various interchangeable structural methods and implementations without altering the essential spirit of this utility model. Therefore, the following detailed embodiments and accompanying drawings are merely illustrative descriptions of the technical solution of this utility model and should not be considered as the entirety of this utility model or as limitations or restrictions on the technical solution of this utility model.

[0024] Example 1

[0025] Please see Figures 1-5 This utility model relates to a sterilization, insecticidal, and weeding machine, comprising a vehicle body 1, which is a common type of existing weeding machine body, and is operated by pushing a handle 3. An engine 2 is fixedly connected to the top of the vehicle body 1, and the output end of the engine 2 is fixedly connected to the top of a protective disc 8, providing power to the rotating blades 9 at the bottom of the vehicle body 1 for rotating and cutting weeds. A handle 3 is fixedly connected to one side of the top of the vehicle body 1. A spraying assembly is provided on one side of the vehicle body 1, including extension plates 4 fixedly connected to both sides of the vehicle body 1, a pesticide cartridge 5 fixedly connected to the top of the extension plates 4 (the cartridge 5 is used to store and evenly mix pesticides to prevent sedimentation and uneven spraying), a stirring rod 6 movably connected to the inner cavity of the cartridge 5, with multiple stirring blades fixedly connected to its surface for easy mixing of pesticides, and a nozzle 7 located at the bottom of the extension plates 4, facing the ground at a certain distance. To facilitate the spraying of pesticides on the cut weeds and ground for sterilization and pest control, a spraying assembly is used to spray the grass. The bottom of the vehicle body 1 is equipped with a mowing assembly, which includes a protective disc 8 movably connected to the bottom of the vehicle body 1. The protective disc 8 can protect the rotating blade 9 to a certain extent, preventing some stones from affecting the blade. The rotating blade 9 is fixedly connected to the inner cavity of the protective disc 8. A baffle 10 is fixedly connected to both sides of the bottom of the vehicle body 1. The baffle 10 is long and narrow, extending through the bottom of the vehicle body 1 and the bottom of the extension plate 4. A grass-gathering plate 11 is fixedly connected to both sides of the bottom of the vehicle body 1. The grass-gathering plate 11 is irregularly shaped and can gather the cut grass between the baffle 10 and the rotating blade 9 to both sides of the bottom of the vehicle body 1. This facilitates the operator pushing the vehicle body 1 and allows the spray head 7 to spray pesticides for sterilization and pest control. The mowing assembly is used for cutting grass and gathering grass to both sides of the bottom of the vehicle body 1.

[0026] Example 2

[0027] Please see Figures 1-5Based on Example 1, a water pump 12 is connected to the bottom of the cartridge 5 via a water pipe. A delivery pipe 13 is connected to the output end of the water pump 12. The water pump 12 and delivery pipe 13 deliver the pesticide from the cartridge 5 to the nozzle 7, where it is sprayed out. One end of the delivery pipe 13 is connected to the input end of the nozzle 7. A serrated blade 14 is fixedly connected to one side of the bottom of the vehicle body 1. The serrated blade 14 can comb through weeds to prevent some weeds from getting tangled in the rotating blade 9, reducing the failure rate of the weeder. The serrated blade 14 is used to comb through weeds. The top of the cartridge 5... A motor 15 is fixedly connected to the part, and the output end of the motor 15 is fixedly connected to one end of the stirring rod 6. An installation port is opened at the bottom of the vehicle body 1, and the output end of the engine 2 is fixedly connected to the top of the protective plate 8 through the inner cavity of the installation port. A drug filling port 16 is opened on one side of the top of the drug cartridge 5, and a top cover is threadedly connected to the surface of the drug filling port 16. By twisting the top cover, the drug can be added into the drug cartridge 5 through the drug filling port 16. A support plate 17 is fixedly connected to the inner cavity of the extension plate 4. The support plate 17 is used to support the nozzle 7, and the inner cavity of the support plate 17 is fixedly connected to one side of the surface of the nozzle 7.

[0028] Working principle: The operator first unscrews the threaded cap on the top of the cartridge 5 and injects the pre-prepared sterilizing or insecticide solution into the cartridge 5 through the dosing port 16. Then, the motor 15 on the top of the cartridge 5 is started, driving the stirring rod 6 and its stirring blades to fully stir and mix the solution, ensuring uniform concentration. When the engine 2 starts, the power is directly transmitted to the protective disc 8 through the mounting port at the bottom of the vehicle body 1, driving the rotating blades 9 inside the protective disc 8 to rotate at high speed. At the same time, the serrated blades 14 installed at the front bottom of the vehicle body 1 pre-cut the coarse and hard weeds, reducing the cutting load on the rotating blades 9. As the vehicle body 1 moves forward, the high-speed rotating blades neatly cut the weeds. The cut weeds are guided by the baffle 10 and then by a special design. The grass-gathering plate 11 is pushed to both sides of the bottom of the vehicle body 1, effectively preventing weeds from accumulating on the operator's path. At the same time, the water pump 12 at the bottom of the pesticide cartridge 5 starts to work, delivering the evenly mixed pesticide solution through the water pipe and the pesticide delivery pipe 13 to the nozzle 7 at the bottom of the extension plate 4. The nozzle 7 maintains a stable spray angle under the fixing action of the support plate 17, accurately spraying the pesticide solution onto the cut weeds and soil surface. Throughout the operation, the protective disc 8 and the baffle 10 form a double protective structure, which can protect the rotating blade 9 from damage by hard objects such as stones, and prevent the debris generated during the cutting process from flying and injuring people. It realizes safe and efficient integrated operation of weeding, grass gathering and pesticide spraying, which significantly improves the weeding efficiency while ensuring good sterilization and insecticidal effects.

[0029] The technical scope of this utility model is not limited to the content described above. Those skilled in the art can make various modifications and variations to the above embodiments without departing from the technical concept of this utility model, and all such modifications and variations should fall within the protection scope of this utility model.

Claims

1. A sterilizing, insecticidal and herbicidal machine characterized by comprising: The vehicle includes a body, an engine is fixedly connected to the top of the body, and a handle is fixedly connected to one side of the top of the body; A spraying assembly is provided on one side of the vehicle body. The spraying assembly includes an extension plate fixedly connected to both sides of the vehicle body, a cartridge fixedly connected to the top of the extension plate, a stirring rod movably connected to the inner cavity of the cartridge, and a nozzle set at the bottom of the extension plate. The spraying assembly is used to spray pesticides on the grass. The bottom of the vehicle body is equipped with a grass-cutting assembly, which includes a protective disc movably connected to the bottom of the vehicle body, a rotating blade fixedly connected to the inner cavity of the protective disc, baffles fixedly connected to both sides of the bottom of the vehicle body, and grass-gathering plates fixedly connected to both sides of the bottom of the vehicle body. The grass-cutting assembly is used to cut grass and gather grass on both sides of the bottom of the vehicle body.

2. The sterilizing, insecticidal and weeding machine according to claim 1, characterized in that: The bottom of the cartridge is connected to a water pump via a water pipe, and the output end of the water pump is connected to a delivery pipe. One end of the delivery pipe is connected to the input end of the nozzle.

3. The sterilizing, insecticidal and weeding machine according to claim 1, characterized in that: A serrated blade is fixedly connected to one side of the bottom of the vehicle body, and the serrated blade is used to comb weeds.

4. The sterilizing, insecticidal and weeding machine according to claim 1, characterized in that: A motor is fixedly connected to the top of the medicine cartridge, and the output end of the motor is fixedly connected to one end of the stirring rod.

5. The sterilizing, insecticidal and weeding machine according to claim 1, characterized in that: The bottom of the vehicle body has an installation port, and the engine output end is fixedly connected to the top of the protective plate through the inner cavity of the installation port.

6. The sterilizing, insecticidal and weeding machine according to claim 1, characterized in that: The top of the cartridge has a dosing port on one side, and a top cover is threaded onto the surface of the dosing port.

7. The sterilizing, insecticidal and weeding machine according to claim 1, characterized in that: A support plate is fixedly connected to the inner cavity of the extension plate, and the inner cavity of the support plate is fixedly connected to one side of the nozzle surface.