Pesticide mixing device for agricultural plant protection
By designing auxiliary mixing and uniform mixing mechanisms, the problems of uneven mixing, pesticide residue adhesion to the walls, and concentration variations in pesticide mixing devices have been solved, achieving efficient and uniform mixing and spraying of pesticides.
Patent Information
- Application Number
- CN202520479581.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-19
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2035-03-19
AI Technical Summary
Existing pesticide mixing devices suffer from uneven mixing, pesticide residue sticking to the walls, concentration variations, and sedimentation stratification, all of which affect the effectiveness of pesticide application.
An auxiliary mixing mechanism and a uniform mixing mechanism are adopted, including a squeezing ring, an electric push rod, mixing blades, and a transfer pump. The squeezing ring reduces wall adhesion by lifting and lowering and the rubber plate striking, the mixing blades rotate and the groove structure improves uniformity, and the transfer pump ensures uniform spraying.
It improves the uniformity of pesticide mixing and spraying effect, reduces pesticide waste, and ensures uniform and efficient application.
Smart Images

Figure CN223901699U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to pesticide mixing technical field especially agricultural plant protection pesticide mixing device. BACKGROUND
[0002] In modern agricultural production, pest control is an important link to ensure the healthy growth of crops and improve yield. Pesticides, as a key substance in plant protection operations, directly affect the application effect.
[0003] The prior art discloses a utility model patent with application number CN216367682U, which discloses an agricultural plant protection pesticide mixing device. The basic description is as follows: most of the existing pesticide mixing devices are manually transported, which is inconvenient and wastes a lot of manpower. Moreover, the mixing blades in the existing device can only rotate and cannot move up and down, resulting in low mixing rate and reducing the mixing uniformity of the pesticide solution. In addition, the mixing barrel in the existing device is mostly of an integrated structure, which cannot be conveniently cleaned during subsequent use. The transfer mechanism is provided with a mixing barrel, and the mixing barrel is detachably provided with a sealing cover. The sealing cover is provided with a mixing mechanism cooperating with the mixing barrel. The use of the transfer mechanism provides convenience for the convenient transfer and fixation of the mixing barrel, saving manpower and improving the practicality of the device.
[0004] In actual implementation process, there are still some problems:
[0005] Mechanical stirring equipment usually includes stirring paddle, electric motor or pumping system, which mixes pesticides and water in the tank. Pesticides adhere to the inner wall of the tank, causing waste of pesticide solution. Some pesticides may change in concentration during spraying due to different specific gravities, affecting the uniformity of pesticide application. Pesticides may stratify or precipitate in the spraying pipeline, affecting uniformity and leading to excessive or inefficient pesticide application. UTILITY MODEL CONTENTS
[0006] (I) Technical problem to be solved
[0007] In order to solve the above problems of the prior art, the utility model provides an agricultural plant protection pesticide mixing device to solve the problems of uneven mixing, pesticide solution wall hanging, concentration change, sedimentation stratification and influence on pesticide application effect of traditional stirring equipment.
[0008] (II) Technical scheme
[0009] In order to achieve the above purpose, the utility model adopts the following main technical scheme:
[0010] The utility model provides an agricultural plant protection pesticide mixing device, which comprises a pesticide mixing device body, an auxiliary mixing mechanism is arranged outside the pesticide mixing device body, the auxiliary mixing mechanism comprises an extrusion ring, a fixed ring, a fixed box, an indicator plate, a rubber plate, a knocking plate, a limiting plate, a return spring and an extension plate, the top end of the fixed ring is fixedly connected with the fixed box, the inner wall of the fixed box is slidably connected with the knocking plate, the back of the knocking plate is fixedly connected with the limiting plate, the inner wall of the fixed box is hingedly connected with the extension plate, the back of the extension plate is fixedly connected with the return spring, the bottom end of the extension plate is fixedly connected with a connecting belt, and the connecting belt is fixedly connected with the limiting plate.
[0011] The outer side of the pesticide mixing device body is provided with a uniform mixing mechanism, the uniform mixing mechanism comprises a transmission rod, a fixed rod, mixing leaves and a hole groove, the bottom end of the indicator plate is fixedly connected with the transmission rod, the bottom end of the transmission rod is fixedly connected with the fixed rod, the outer wall of the fixed rod is fixedly connected with the mixing leaves, and the outer wall of the mixing leaves is provided with the hole groove.
[0012] The bottom end of the pesticide mixing device body is fixedly connected with a movable frame, and the outer side of the movable frame is fixedly connected with a fixed frame.
[0013] The extrusion ring is slidably connected to the inner wall of the movable frame, and the fixed ring is fixedly sleeved on the outer wall of the pesticide mixing device body.
[0014] The back of the pesticide mixing device body is fixedly connected with an electric push rod, and the output end of the electric push rod is fixedly connected with the bottom end of the extrusion ring.
[0015] One end of the return spring is fixedly connected to the inner wall of the fixed box, the limiting plate is slidably connected to the inner wall of the fixed box, and the front of the knocking plate is fixedly connected with the rubber plate.
[0016] The middle part of the fixed frame is fixedly connected with a transmission pump, and the side wall of the pesticide mixing device body is fixedly connected with a transmission pipe.
[0017] One end of the transmission pipe is fixedly connected with the water inlet of the transmission pump, the water outlet of the transmission pump is fixedly connected with a conveying pipe, and the bottom end of the conveying pipe is fixedly connected to the fixed frame.
[0018] The top end of the fixed frame is fixedly connected with a mounting plate, the middle part of the transmission rod is rotatably connected with the mounting plate, the top end of the transmission rod is fixedly connected with the indicator plate, one end of the conveying pipe is threadedly connected with a connecting pipe, one end of the connecting pipe is connected with a mounting pipe, the bottom end of the fixed rod penetrates through the connecting pipe, and the mixing leaves are arranged in the connecting pipe.
[0019] (Three) beneficial effects
[0020] The utility model discloses an advantageous effect is: through the auxiliary mixing mechanism of setting, in the process of mixing pesticide, the user can start electric push rod, and the output end of electric push rod drives extrusion ring repeatedly to go up and down, and extrusion ring can extrude extension plate in the lift, and when extrusion ring extrudes extension plate, extension plate can drive connecting band and make spacing board far away from pesticide mixing device body, and when extrusion ring is far away from extension plate, the elasticity of reset spring can drive extension plate and rotate reset, and one end of extension plate can push spacing board and move, and when spacing board is pushed, can drive knock plate and make rubber board knock in the outer wall of pesticide mixing device body, and in the process, knock plate knocks the outer wall of pesticide mixing device body through rubber board, effectively reduces pesticide wall hanging phenomenon, and simultaneously promotes mixing evenness, after mixing, the user can pull mobile frame and put in farmland, then the user can connect spraying device with installation pipe, then the user can start transmission pump, and transmission pump sends pesticide after mixing in pesticide mixing device body into the conveying pipe, and the pesticide in conveying pipe enters into connecting pipe, can drive mixing blade in connecting pipe and rotate, and hole and groove structure further stirs and foams pesticide, makes its evenness promote, when mixing blade rotates, can drive transmission rod and rotate, and transmission rod can drive indicating plate and rotate, so that the user can directly observe the flow rate of pesticide, and confirm the normal working state of equipment, this design not only improves the mixing quality of pesticide, but also optimizes the conveying process, ensures that the spraying effect is more uniform and efficient. BRIEF DESCRIPTION OF DRAWINGS
[0021] Figure 1 It is the structure schematic drawing of the utility model;
[0022] Figure 2 It is the structure schematic drawing of the side of the utility model;
[0023] Figure 3 It is pesticide mixing device body of the utility model;
[0024] Figure 4 It is the structure section view of fixed box part of the utility model;
[0025] Figure 5 It is the structure section view of connecting pipe part of the utility model;
[0026] Figure 6 It is the Figure 5 Enlarged view of A in the utility model.
[0027]
Explanation of the drawings
[0028] 1, pesticide mixing device body; 2, moving frame; 3, auxiliary mixing mechanism; 301, extrusion ring; 302, fixed ring; 303, fixed box; 304, rubber plate; 305, knock plate; 306, limit plate; 307, return spring; 308, extension plate; 309, electric push rod; 310, connecting belt; 4, fixed frame; 5, uniform mixing mechanism; 501, mounting plate; 502, indicator plate; 503, connecting pipe; 504, transmission rod; 505, fixed rod; 506, mixing blade; 507, hole slot; 6, transmission pump; 7, transmission pipe; 8, conveying pipe; 9, mounting pipe. DETAILED DESCRIPTION
[0029] In order to better explain the utility model, so as to facilitate understanding, the following will be combined with the specific embodiments, the utility model is described in detail.
[0030] Please refer to Figures 1 to 6 The utility model discloses an agricultural plant protection pesticide mixing device, which comprises a pesticide mixing device body 1, an auxiliary mixing mechanism 3 is arranged outside the pesticide mixing device body 1, the auxiliary mixing mechanism 3 comprises an extrusion ring 301, a fixed ring 302, a fixed box 303, an indicator plate 502, a rubber plate 304, a knock plate 305, a limit plate 306, a return spring 307 and an extension plate 308, the top end of the fixed ring 302 is fixedly connected with the fixed box 303, the inner wall of the fixed box 303 is slidably connected with the knock plate 305, the back surface of the knock plate 305 is fixedly connected with the limit plate 306, the inner wall of the fixed box 303 is hingedly connected with the extension plate 308, the back surface of the extension plate 308 is fixedly connected with the return spring 307, the bottom end of the extension plate 308 is fixedly connected with a connecting belt 310, and the connecting belt 310 is fixedly connected with the limit plate 306.
[0031] The outer side of the pesticide mixing device body 1 is provided with a uniform mixing mechanism 5, the uniform mixing mechanism 5 comprises a transmission rod 504, a fixed rod 505, a mixing blade 506 and a hole groove 507, the bottom end of the indicating plate 502 is fixedly connected with the transmission rod 504, the bottom end of the transmission rod 504 is fixedly connected with the fixed rod 505, the outer wall of the fixed rod 505 is fixedly connected with the mixing blade 506, and the outer wall of the mixing blade 506 is provided with the hole groove 507. In the actual implementation process, the user can put the pesticide into the pesticide mixing device body 1 for mixing, in the mixing process, the user can start the electric push rod 309, the output end of the electric push rod 309 drives the extrusion ring 301 to repeatedly rise and fall, the extrusion ring 301 can extrude the extension plate 308 in the rising and falling, when the extrusion ring 301 extrudes the extension plate 308, the extension plate 308 can drive the connecting belt 310 to make the limiting plate 306 away from the pesticide mixing device body 1, when the extrusion ring 301 is away from the extension plate 308, the elastic force of the reset spring 307 can drive the extension plate 308 to rotate and reset, one end of the extension plate 308 can push the limiting plate 306 to move, when the limiting plate 306 is pushed, it can drive the knocking plate 305 to make the rubber plate 304 knock the outer wall of the pesticide mixing device body 1, in the process, the knocking plate 305 knocks the outer wall of the pesticide mixing device body 1 through the rubber plate 304, effectively reducing the phenomenon of pesticide wall sticking, and improving the uniformity of mixing, after the mixing is completed, the user can pull the movable frame 2 and place it beside the farmland, then the user can connect the spraying device with the installation pipe 9, then the user can start the transmission pump 6, the transmission pump 6 sends the pesticide mixed in the pesticide mixing device body 1 into the conveying pipe 8, the pesticide in the conveying pipe 8 enters the connecting pipe 503, which can drive the mixing blade 506 in the connecting pipe 503 to rotate, the hole groove 507 structure further stirs and foams the pesticide, so that the uniformity is improved, when the mixing blade 506 rotates, it can drive the transmission rod 504 to rotate, the transmission rod 504 can drive the indicating plate 502 to rotate, so that the user can directly observe the flow rate of the pesticide and confirm the normal working state of the equipment, this design not only improves the mixing quality of the pesticide, but also optimizes the conveying process, ensures that the spraying effect is more uniform and efficient.
[0032] Optionally, the bottom end of the pesticide mixing device body 1 is fixedly connected with the movable frame 2, and the outer side of the movable frame 2 is fixedly connected with the fixed frame 4. In the actual implementation process, the pesticide mixing device body 1 is fixedly connected with the movable frame 2 at the bottom, so that the device can move freely, which is convenient for adjusting the position during field work and improves the work flexibility.
[0033] Optionally, the extrusion ring 301 is slidingly connected to the inner wall of the moving frame 2, and the fixed ring 302 is fixedly sleeved on the outer wall of the pesticide mixing device body 1. In actual implementation, when the electric push rod 309 drives the extrusion ring 301 to ascend and descend, the extrusion ring 301 can extrude the extension plate 308, thereby driving the connecting belt 310 and the limiting plate 306, so that the knocking plate 305 knocks the outer wall of the pesticide mixing device body 1, effectively reducing the problem of pesticide wall sticking and improving mixing uniformity.
[0034] Optionally, the pesticide mixing device body 1 is fixedly connected with an electric push rod 309, and the output end of the electric push rod 309 is fixedly connected with the bottom end of the extrusion ring 301. In actual implementation, the electric push rod 309 is fixedly connected to the back of the pesticide mixing device body 1, and the output end thereof is directly connected to the bottom end of the extrusion ring 301. When the electric push rod 309 is started, the output end pushes the extrusion ring 301 to move up and down, so that the extrusion ring 301 extrudes the extension plate 308 during the ascending and descending process, the extension plate 308 drives the connecting belt 310 to move away from the pesticide mixing device body 1, and further pushes the knocking plate 305 to make the rubber plate 304 knock the outer wall of the device, thereby reducing the problem of pesticide wall sticking and improving mixing uniformity.
[0035] Optionally, one end of the reset spring 307 is fixedly connected to the inner wall of the fixed box 303, the limiting plate 306 is slidingly connected to the inner wall of the fixed box 303, and the front surface of the knocking plate 305 is fixedly connected with the rubber plate 304. In actual implementation, when the electric push rod 309 drives the extrusion ring 301 to ascend and descend, the extrusion ring 301 pushes the extension plate 308, thereby driving the connecting belt 310 to move away from the pesticide mixing device body 1, and then the limiting plate 306 pushes the knocking plate 305 to make the rubber plate 304 knock the outer wall of the pesticide mixing device body 1, thereby reducing the problem of pesticide wall sticking and improving mixing uniformity. When the extrusion ring 301 moves away from the extension plate 308, the elastic force of the reset spring 307 causes the limiting plate 306 to return to the original position, and the knocking plate 305 is reset accordingly, thereby preparing for the next work cycle.
[0036] Optionally, the middle part of the fixed frame 4 is fixedly connected with a transmission pump 6, and the side wall of the pesticide mixing device body 1 is fixedly connected with a transmission pipe 7. In actual implementation, when the transmission pump 6 is started, it can generate a certain negative pressure or pressure to push the liquid medicine to flow along the transmission pipe 7 and further into the connecting pipe 503. The mixing blade 506 inside the connecting pipe 503 rotates with the flow of the liquid medicine, and the hole groove 507 structure can further stir the liquid medicine, so that the liquid medicine is more uniform and the possible precipitation or stratification phenomenon is reduced. Finally, the uniformly mixed liquid medicine enters the spraying equipment through the conveying pipe 8, ensuring uniform spraying and improving the spraying effect.
[0037] Optionally, one end of the transmission pipe 7 is fixedly connected with the water inlet of the transmission pump 6, the water outlet of the transmission pump 6 is fixedly connected with the conveying pipe 8, and the bottom end of the conveying pipe 8 is fixedly connected to the fixed frame 4. In the actual implementation process, when the transmission pump 6 is started, it will make the pesticide mixture enter the pump body from the transmission pipe 7 through suction or pressurization, and be conveyed to the conveying pipe 8 through the water outlet. The conveying pipe 8 keeps stable flow during the pesticide conveying process, and can be connected to the spraying equipment to realize accurate spraying. In some designs, the conveying pipe 8 can be provided with mixing blades 506 or hole grooves 507 structures inside to further improve the uniformity of the pesticide, prevent sedimentation or stratification, and improve the pesticide application effect.
[0038] Optionally, the top end of the fixed frame 4 is fixedly connected with the mounting plate 501, the middle part of the transmission rod 504 is rotatably connected with the mounting plate 501, the top end of the transmission rod 504 is fixedly connected with the indicating plate 502, one end of the conveying pipe 8 is threadedly connected with the connecting pipe 503, one end of the connecting pipe 503 is connected with the mounting pipe 9, the bottom end of the fixed rod 505 penetrates through the connecting pipe 503, and the mixing blades 506 are arranged in the connecting pipe 503. In the actual implementation process, one end of the conveying pipe 8 is connected with the connecting pipe 503 through the threaded connection mode, which ensures firm connection and facilitates disassembly and maintenance. One end of the connecting pipe 503 is further connected with the mounting pipe 9, so that the pesticide solution can flow smoothly to the spraying device.
[0039] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model, and the standard parts used in the utility model can be purchased from the market, and the special-shaped parts can be ordered according to the description and the drawings, and the specific connection mode of each part adopts the conventional means such as bolts, rivets and welding in the prior art, the mechanical parts and equipment adopt conventional types in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, which will not be described in detail here.
[0040] The above only describes the embodiments of the utility model, and does not limit the patent range of the utility model, and any equivalent transformation or direct or indirect application in the related technical field according to the content of the utility model specification and drawings is also included in the patent protection range of the utility model.
Claims
1. An agricultural pesticide mixing device for plant protection, comprising a pesticide mixing device body (1), characterized in that: The pesticide mixing device body (1) is provided with an auxiliary mixing mechanism (3) outside, the auxiliary mixing mechanism (3) includes an extrusion ring (301), a fixed ring (302), a fixed box (303), an indicator plate (502), a rubber plate (304), a knocking plate (305), a limiting plate (306), a reset spring (307) and an extension plate (308), the top end of the fixed ring (302) is fixedly connected with the fixed box (303), the inner wall of the fixed box (303) is slidably connected with the knocking plate (305), the back of the knocking plate (305) is fixedly connected with the limiting plate (306), the inner wall of the fixed box (303) is hinged with the extension plate (308), the back of the extension plate (308) is fixedly connected with the reset spring (307), the bottom end of the extension plate (308) is fixedly connected with a connecting belt (310), and the connecting belt (310) is fixedly connected with the limiting plate (306); The pesticide mixing device body (1) is provided with an auxiliary mixing mechanism (3) outside, the auxiliary mixing mechanism (3) includes an extrusion ring (301), a fixed ring (302), a fixed box (303), an indicator plate (502), a rubber plate (304), a knocking plate (305), a limiting plate (306), a reset spring (307) and an extension plate (308), the top end of the fixed ring (302) is fixedly connected with the fixed box (303), the inner wall of the fixed box (303) is slidably connected with the knocking plate (305), the back of the knocking plate (305) is fixedly connected with the limiting plate (306), the inner wall of the fixed box (303) is hinged with the extension plate (308), the back of the extension plate (308) is fixedly connected with the reset spring (307), the bottom end of the extension plate (308) is fixedly connected with a connecting belt (310), and the connecting belt (310) is fixedly connected with the limiting plate (306); 2. The agricultural plant-protection pesticide mixing device according to claim 1, characterized in that: The bottom end of the pesticide mixing device body (1) is fixedly connected with a mobile frame (2), and the outer side of the mobile frame (2) is fixedly connected with a fixed frame (4).
3. The agricultural plant-protection pesticide mixing device according to claim 1, characterized in that: The extrusion ring (301) is slidably connected to the inner wall of the mobile frame (2), and the fixed ring (302) is fixedly sleeved on the outer wall of the pesticide mixing device body (1).
4. The agricultural plant-protection pesticide mixing device according to claim 1, characterized in that: The back of the pesticide mixing device body (1) is fixedly connected with an electric push rod (309), and the output end of the electric push rod (309) is fixedly connected with the bottom end of the extrusion ring (301).
5. The agricultural plant-protection pesticide mixing device according to claim 1, characterized in that: One end of the reset spring (307) is fixedly connected to the inner wall of the fixed box (303), the limiting plate (306) is slidably connected to the inner wall of the fixed box (303), and the front of the knocking plate (305) is fixedly connected with the rubber plate (304).
6. The agricultural plant-protection pesticide mixing device according to claim 2, characterized in that: The middle of the fixed frame (4) is fixedly connected with a transmission pump (6), and the side wall of the pesticide mixing device body (1) is fixedly connected with a transmission pipe (7).
7. The agricultural plant-protection pesticide mixing device according to claim 6, characterized in that: One end of the transmission pipe (7) is fixedly connected with the water inlet of the transmission pump (6), the water outlet of the transmission pump (6) is fixedly connected with a conveying pipe (8), and the bottom end of the conveying pipe (8) is fixedly connected to the fixed frame (4).
8. The agricultural plant-protection pesticide mixing device according to claim 7, characterized in that: The top end of the fixing frame (4) is fixedly connected with a mounting plate (501), the middle part of the transmission rod (504) is rotationally connected with the mounting plate (501), the top end of the transmission rod (504) is fixedly connected with an indicating plate (502), one end of the conveying pipe (8) is threadedly connected with a connecting pipe (503), one end of the connecting pipe (503) is connected with a mounting pipe (9), the bottom end of the fixing rod (505) penetrates through the connecting pipe (503), and the mixing blade (506) is arranged in the connecting pipe (503).
Citation Information
Patent Citations
Pesticide mixing device for agricultural plant protection
CN216367682U