Green plant spray gun with adjustable pesticide liquid proportion

Abstract

The utility model provides a green plant spray gun with an adjustable liquid medicine proportion, which belongs to the technical field of green plant spray guns and comprises a spray gun body. The connecting base is in threaded connection with the inner surface of the spray gun body, and a flow guide groove is formed in the inner surface of the spray gun body; the flow guide seat is fixedly connected to the inner surface of the spray gun body, and a pesticide inlet and a water inlet are formed in one end of the spray gun body; by the aid of the two connecting seats, the spray gun can automatically adjust the mixing proportion of liquid medicine during use, operation is simple, the proportion of the liquid medicine to water is dynamically adjusted in real time, the problems of excessive or insufficient medicine application and the like are avoided, the innovatively designed mechanical mixing mechanism replaces traditional natural turbulent flow, turbine blades 25 rotate at a high speed to generate strong shearing, and mixing uniformity reaches 95% or above. The full fusion of liquid medicine components is ensured, the layering phenomenon is completely avoided, and the prevention and treatment effect and efficiency of green plants are improved.

Description

A plant spray gun with adjustable pesticide ratio Technical Field

[0001] This utility model belongs to the field of green plant spray gun technology, specifically relating to a green plant spray gun with adjustable liquid ratio. Background Technology

[0002] In the fields of landscaping, agricultural plant protection, and home gardening, spray guns are common application tools used to spray liquids such as pesticides, fertilizers, or growth regulators. Traditional spray guns mostly use a fixed ratio mixing or single liquid spraying mode.

[0003] Existing spray guns typically require manual premixing of the pesticide solution, which is cumbersome and prone to mixing errors, resulting in over- or under-mixing. Furthermore, traditional mixing structures rely on natural fluid turbulence, leading to low mixing efficiency and easy stratification, which affects the control effect and may even cause pesticide damage. Summary of the Invention

[0004] The purpose of this invention is to provide a green plant spray gun with an adjustable pesticide ratio, which aims to solve the problems of existing spray guns that usually require manual pre-mixing of pesticides, which is cumbersome to operate and prone to mixing errors, resulting in over- or under-mixing. In addition, traditional mixing structures rely on natural fluid turbulence, which has low mixing efficiency and is prone to stratification, affecting the control effect and even causing pesticide damage.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A plant spray gun with adjustable pesticide ratio, comprising:

[0007] The spray gun itself;

[0008] A connecting base is threaded to the inner surface of the spray gun body, and a guide groove is provided on the inner surface of the spray gun body.

[0009] A flow guide seat is fixedly connected to the inner surface of the spray gun body, and one end of the spray gun body is provided with a drug inlet and a water inlet.

[0010] Two connecting seats are threadedly connected to the inner surfaces of the medicine inlet and the water inlet, respectively. A flow control valve and a flow meter are respectively installed on the outer surfaces of both connecting seats.

[0011] A mixing mechanism is provided inside the spray gun body to mix the liquid medicine and water inside the spray gun body.

[0012] As a preferred embodiment of this utility model, a fixing seat and a mounting seat are fixedly connected to the inner surface of the spray gun body, and a rotating groove is provided at one end of the fixing seat, and a sealing disc is fixedly connected to the inner surface of the rotating groove.

[0013] As a preferred embodiment of this utility model, the mixing mechanism includes:

[0014] Multiple turbine blades, one end of each turbine blade is rotatably connected to one side of the mounting base, and the other end of each turbine blade movably penetrates one side of the inner wall of the rotating groove.

[0015] Multiple driven gears are fixedly connected to the other end of multiple turbine blades, a driving gear is provided in the rotating groove, and a sealing shell is fixedly connected to one end of the sealing disc;

[0016] A rotating assembly is disposed within the spray gun body to drive the drive gear to rotate.

[0017] As a preferred embodiment of this utility model, the rotating assembly includes:

[0018] A first bevel gear, one end of which movably passes through the other end of the sealing disc, and one end of the first bevel gear is fixedly connected to one end of the driving gear;

[0019] The motor is fixedly connected to the upper end of the spray gun body. The output end of the motor moves through the inner surface of the spray gun body. The output end of the motor is fixedly connected to a second bevel gear, and the second bevel gear and the first bevel gear are meshed.

[0020] As a preferred embodiment of this utility model, the outer surface of the motor is covered with a protective shell, and the outer surfaces of the plurality of turbine blades are respectively covered with two limiting frames, and the two side ends of the two limiting frames and the adjacent ends of the fixing seat and the mounting seat are respectively fixedly connected.

[0021] As a preferred embodiment of this utility model, a mounting block is fixedly connected to the outer surface of the spray gun body, and a handle is threadedly connected to the inner surface of the mounting block.

[0022] In a preferred embodiment of this utility model, a conical seat is fixedly connected to one end of the connecting base, and a conical shell is threaded onto the outer surface of the conical seat.

[0023] Compared with the prior art, the beneficial effects of this utility model are:

[0024] 1. In this solution, the flow rate of the liquid at the inlet and outlet is monitored in real time by a flow meter, and the data is fed back to the control system of the spray gun body. Then, the opening of the two flow control valves is dynamically adjusted according to the set ratio to ensure precise matching of the input amount of liquid medicine and water. Then, the motor starts, and the output shaft drives the second bevel gear to rotate. The second bevel gear meshes with the first bevel gear, converting the power to the horizontal direction. The first bevel gear drives the drive gear to rotate in the rotating groove. The drive gear meshes with multiple driven gears, driving all turbine blades to rotate synchronously. Multiple turbine blades rotate at high speed in the mixing chamber, generating shear force and turbulence on the liquid medicine and water, achieving uniform mixing. The spray gun automatically adjusts the mixing ratio of the liquid medicine during use. The operation is simple and realizes real-time dynamic adjustment of the ratio of liquid medicine to water, avoiding problems such as over- or under-application. The innovative mechanical mixing mechanism replaces the traditional natural turbulence. The high-speed rotation of the turbine blades generates strong shear force, and the mixing uniformity reaches more than 95%, ensuring that the components of the liquid medicine are fully integrated and completely avoiding stratification, thus improving the control effect and efficiency of green plants.

[0025] 2. In this solution, a fixed conical seat and a conical shell are used together. By rotating the conical shell a certain number of times, the inner diameter of the conical seat is contracted or expanded under the action of force, which facilitates the installation and fixation of the spray gun nozzle. Attached Figure Description

[0026] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0027] Figure 1 is a perspective view of this utility model;

[0028] Figure 2 is a first perspective sectional view of this utility model;

[0029] Figure 3 is an exploded view from the first perspective of this utility model;

[0030] Figure 4 is an exploded view from a second perspective in this utility model;

[0031] In the diagram: 1. Spray gun body; 2. Connecting base; 3. Mounting block; 4. Handle; 5. Protective shell; 6. Connecting seat; 7. Flow control valve; 8. Flow meter; 9. Conical seat; 10. Conical shell; 11. Motor; 12. Guide groove; 13. Guide seat; 14. Drug inlet; 15. Water inlet; 16. Fixed seat; 17. Limiting bracket; 18. Rotating groove; 19. Driving gear; 20. Driven gear; 21. Sealing disc; 22. First conical gear; 23. Second conical gear; 24. Sealing shell; 25. Turbine blade; 26. Mounting seat. Detailed Implementation

[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0033] Example

[0034] Please refer to Figures 1-4. This utility model provides the following technical solutions:

[0035] A plant spray gun with adjustable pesticide ratio, comprising:

[0036] Spray gun body 1;

[0037] Connecting base 2 is threaded to the inner surface of spray gun body 1, and a guide groove 12 is provided on the inner surface of spray gun body 1.

[0038] The flow guide seat 13 is fixedly connected to the inner surface of the spray gun body 1. One end of the spray gun body 1 is provided with a drug inlet 14 and a water inlet 15.

[0039] Two connecting seats 6 are threaded to the inner surfaces of the medicine inlet 14 and the water inlet 15, respectively. A flow control valve 7 and a flow meter 8 are respectively installed on the outer surface of each connecting seat 6.

[0040] A mixing mechanism is provided inside the spray gun body 1 to mix the liquid medicine and water inside the spray gun body 1.

[0041] In a specific embodiment of this utility model, the spray gun body 1 serves as the core supporting structure, integrating a mixing mechanism and fluid channels to provide a sealed space for mixing and spraying the pesticide solution. The connecting base 2 achieves quick assembly and disassembly of the spray gun body 1 and external pipelines via a threaded connection, ensuring interface sealing. The fluid path is optimized by the flow guide groove 12 to reduce flow resistance within the mixing chamber. The flow guide seat 13 is fixed inside the spray gun body 1 to guide the pesticide solution and water flow into the mixing area, preventing turbulence from interfering with the flow meter 8's detection. The pesticide inlet 14 and water inlet 15 serve as independent inlets for pesticide and clean water, respectively. The dual-channel design prevents cross-contamination. Two connecting seats 6 are fixed inside the inlet 14 and the water inlet 15 via threaded connections, ensuring no leakage at the interface. The flow control valve 7 electrically adjusts the valve opening to precisely control the input ratio of medicine and water. The flow meter 8 monitors the flow rate of medicine and water in real time and feeds back the data to the control system to achieve closed-loop regulation. Multiple turbine blades 25 rotate and shear the medicine and water flow to achieve forced mixing and improve uniformity. Multiple driven gears 20 transmit the torque of the driving gear 19 to the turbine blades 25, driving them to rotate synchronously. The driving gear 19 acts as a mixing... The power input end of the mechanism is linked to the first bevel gear 22. A sealing shell 24 encloses the gear set to prevent the liquid from corroding the transmission components. Simultaneously, the first bevel gear 22 converts the vertical rotation of the motor 11 to the horizontal rotation, driving the drive gear 19. The motor 11 provides the power source for the mixing mechanism, and its speed is adjustable to accommodate liquids of different viscosities. The second bevel gear 23 meshes with the first bevel gear 22, transmitting the torque output from the motor 11. This allows the spray gun to automatically adjust the mixing ratio of the liquid during use, simplifying operation and enabling real-time dynamic adjustment of the liquid-to-water ratio, thus preventing over-application or... To address shortcomings and other issues, an innovative mechanical mixing mechanism replaces the traditional natural turbulence. The turbine blades rotate at high speed to generate strong shear, achieving a mixing uniformity of over 95%. This ensures the full integration of the pesticide components, completely avoiding stratification and improving the control effect and efficiency of green plants. It should be noted that the specific model of the spray gun body 1, flow control valve 7, flow meter 8, and motor 11 used shall be selected by relevant technical personnel familiar with the field. Furthermore, the above-mentioned spray gun body 1, flow control valve 7, flow meter 8, and motor 11 are all existing technologies and will not be elaborated upon in this solution.

[0042] Please refer to Figure 4 for details. The inner surface of the spray gun body 1 is fixedly connected to a fixed seat 16 and a mounting seat 26. One end of the fixed seat 16 is provided with a rotating groove 18, and the inner surface of the rotating groove 18 is fixedly connected to a sealing disc 21.

[0043] In this embodiment: the fixed seat 16 facilitates the opening of the rotating groove 18, while the mounting seat 26 provides a rotation fulcrum for the turbine blade 25. The rotating groove 18 accommodates the driving gear 19 and the driven gear 20, restricting their axial displacement. The sealing disc 21 seals one end of the rotating groove 18 to prevent the mixed medicine from seeping into the gear transmission area.

[0044] Please refer to Figure 4 for details. The hybrid mechanism includes:

[0045] Multiple turbine blades 25, one end of each turbine blade 25 is rotatably connected to one side of the mounting base 26, and the other end of each turbine blade 25 is movable through one side of the inner wall of the rotating groove 18.

[0046] Multiple driven gears 20 are fixedly connected to the other end of multiple turbine blades 25 respectively. A driving gear 19 is provided in the rotating groove 18. A sealing shell 24 is fixedly connected to one end of the sealing disc 21.

[0047] A rotating component is installed inside the spray gun body 1 to drive the drive gear 19 to rotate.

[0048] In this embodiment: the motor 11 provides the power source for the mixing mechanism, and the speed is adjustable to adapt to different viscosities of the medicine. The driving gear 19 serves as the power input end of the mixing mechanism and is linked with the first bevel gear 22. The second bevel gear 23 meshes with the first bevel gear 22 to transmit the torque output by the motor 11. Multiple driven gears 20 transmit the torque of the driving gear 19 to the turbine blades 25, driving them to rotate synchronously. The multiple turbine blades 25 achieve forced mixing and improve uniformity by rotating and shearing the medicine and water flow.

[0049] Please refer to Figure 4 for details. The rotating assembly includes:

[0050] The first bevel gear 22 has one end that movably passes through the other end of the sealing disc 21, and one end of the first bevel gear 22 is fixedly connected to one end of the drive gear 19;

[0051] Motor 11 is fixedly connected to the upper end of spray gun body 1. The output end of motor 11 moves through the inner surface of spray gun body 1. A second bevel gear 23 is fixedly connected to the output end of motor 11. The second bevel gear 23 and the first bevel gear 22 are meshed.

[0052] In this embodiment: the motor 11 provides the power source for the mixing mechanism, and the driving gear 19 serves as the power input end of the mixing mechanism. It is also linked with the first bevel gear 22. The second bevel gear 23 meshes with the first bevel gear 22 to transmit the torque output by the motor 11. Multiple driven gears 20 transmit the torque of the driving gear 19 to the turbine blades 25, driving them to rotate synchronously.

[0053] Please refer to Figure 4 for details. The outer surface of the motor 11 is covered with a protective shell 5, and the outer surfaces of the multiple turbine blades 25 are respectively covered with two limiting brackets 17. The two sides of the two limiting brackets 17 are fixedly connected to the adjacent ends of the fixing seat 16 and the mounting seat 26.

[0054] In this embodiment: the surface of the protective shell 5 is coated with a waterproof coating to protect the motor 11 from water vapor or chemical corrosion, and the radial sway of the turbine blades 25 is limited by two limit brackets 17 to ensure rotational stability.

[0055] Please refer to Figure 3 for details. The outer surface of the spray gun body 1 is fixedly connected to the mounting block 3, and the inner surface of the mounting block 3 is threadedly connected to the handle 4.

[0056] In this embodiment: the mounting block 3 serves as the mounting base for the handle 4, bearing the gripping force during operation, while the handle 4 supports operation and reduces the workload when spraying green plants.

[0057] Please refer to Figure 3 for details. One end of the connecting base 2 is fixedly connected to a conical seat 9, and a conical shell 10 is threadedly connected to the outer surface of the conical seat 9.

[0058] In this embodiment, the fixed conical seat 9 and the conical shell 10 are used in conjunction, so that the inner diameter of the conical seat 9 is contracted or expanded under the action of force according to the number of rotations of the conical shell 10, which facilitates the installation and fixation of the nozzle of the spray gun.

[0059] The working principle and usage process of this utility model are as follows: First, the water inlet pipe and the medicine inlet pipe are installed with two connecting seats 6 respectively. The flow meter 8 is set to detect the liquid flow rate of the medicine inlet 14 and the water inlet 15 in real time and feed the data back to the control system of the spray gun body 1. Then, the opening degree of the two flow control valves 7 is dynamically adjusted according to the set ratio to ensure that the input amount of medicine and water is accurately matched. Then, the motor 11 is started, and the output shaft drives the second bevel gear 23 to rotate. The second bevel gear 23 meshes with the first bevel gear 22, converting the power to the horizontal direction. The first bevel gear 22 drives the active gear 19 to rotate in the rotating groove 18. The active gear 19 meshes with multiple driven gears 20, driving all turbine blades 25 to rotate synchronously. Multiple turbine blades 25 rotate at high speed in the mixing chamber, generating shear force and turbulence on the medicine and water to achieve uniform mixing.

[0060] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A plant spray gun with adjustable pesticide ratio, characterized in that, include: The spray gun body (1) includes a connecting base (2) threaded to the inner surface of the spray gun body (1), a guide groove (12) on the inner surface of the spray gun body (1), a guide seat (13) fixedly connected to the inner surface of the spray gun body (1), and a drug inlet (14) and a water inlet (15) at one end of the spray gun body (1), two connecting seats (6) threaded to the inner surfaces of the drug inlet (14) and the water inlet (15) respectively, and a flow control valve (7) and a flow meter (8) on the outer surfaces of the two connecting seats (6), and a mixing mechanism disposed inside the spray gun body (1) to achieve the function of mixing the drug liquid and water inside the spray gun body (1).

2. The plant spray gun with adjustable liquid ratio according to claim 1, characterized in that: The inner surface of the spray gun body (1) is fixedly connected to a fixing seat (16) and a mounting seat (26). One end of the fixing seat (16) is provided with a rotating groove (18), and the inner surface of the rotating groove (18) is fixedly connected to a sealing disc (21).

3. The plant spray gun with adjustable liquid ratio according to claim 2, characterized in that: The mixing mechanism includes: multiple turbine blades (25), one end of each turbine blade (25) is rotatably connected to one side of the mounting base (26), and the other end of each turbine blade (25) movably penetrates one side of the inner wall of the rotating groove (18); multiple driven gears (20), each driven gear (20) is fixedly connected to the other end of the multiple turbine blades (25), a driving gear (19) is provided in the rotating groove (18), and a sealing shell (24) is fixedly connected to one end of the sealing disc (21); and a rotating assembly, which is provided in the spray gun body (1) to drive the driving gear (19) to rotate.

4. A green plant spray gun with adjustable liquid ratio according to claim 3, characterized in that: The rotating assembly includes: a first bevel gear (22), one end of which movably passes through the other end of the sealing disc (21), and one end of the first bevel gear (22) is fixedly connected to one end of the drive gear (19); a motor (11), which is fixedly connected to the upper end of the spray gun body (1), and the output end of the motor (11) movably passes through the inner surface of the spray gun body (1), and the output end of the motor (11) is fixedly connected to a second bevel gear (23), and the second bevel gear (23) and the first bevel gear (22) are meshed.

5. A plant spray gun with adjustable liquid ratio according to claim 4, characterized in that: The outer surface of the motor (11) is covered with a protective shell (5), and the outer surfaces of the multiple turbine blades (25) are respectively covered with two limiting frames (17). The two sides of the two limiting frames (17) and the adjacent ends of the fixing seat (16) and the mounting seat (26) are respectively fixedly connected.

6. A plant spray gun with adjustable liquid ratio according to claim 5, characterized in that: The outer surface of the spray gun body (1) is fixedly connected to a mounting block (3), and the inner surface of the mounting block (3) is threadedly connected to a handle (4).

7. A plant spray gun with adjustable liquid ratio according to claim 6, characterized in that: One end of the connecting base (2) is fixedly connected to a conical seat (9), and the outer surface of the conical seat (9) is threadedly connected to a conical shell (10).

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