Agricultural spraying and mixing device

Abstract

The utility model relates to the technical field of agricultural spraying and mixing, and discloses an agricultural spraying and mixing device which comprises a sweeping board, a water tank and a water pump are fixedly connected to the upper end face of the sweeping board, a mounting block is fixedly connected to the upper end face of the sweeping board, and a pesticide storage box and a mixing box are fixedly connected to the upper end face of the mounting block. The inner wall of the pesticide storage box is fixedly connected with a partition plate, the partition plate divides the pesticide storage box into two cavities, the inner walls of the cavities are fixedly connected with electric control telescopic rods, the telescopic ends of the electric control telescopic rods are fixedly connected with pistons, and the upper end face of the mixing box is provided with a stepping motor; the stepping motor drives the driving gear to rotate, the driving gear drives the driven gear to rotate, the driven gear drives the stirring shaft to rotate, the stirring shaft drives the stirring blades to rotate, pesticide and water are evenly mixed through the stirring blades, it is avoided that the pesticide killing and weeding effects are reduced due to uneven concentration of pesticide liquid, and the use effect of the pesticide liquid is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural spraying and mixing, in particular to an agricultural spraying and mixing device. Background Art

[0002] Planting industry is one of the main components of agriculture. It is a social production sector that utilizes the life functions of plants to obtain food, non-staple food, feed and industrial raw materials through artificial cultivation. It includes the cultivation of various crops, trees, fruit trees, medicinal and ornamental plants. In essence, planting industry uses land as an important means of production. It utilizes green plants to synthesize organic matter from carbon dioxide, water and minerals in nature through photosynthesis, and converts solar energy into chemical energy and stores it in organic matter. In agricultural planting, agricultural products are often eaten by pests, so they need to be sprayed with pesticides diluted with water to kill the pests.

[0003] Traditional agricultural spraying devices complete pesticide spraying through directional spraying. The staff will first mix the pesticide with water, but the pesticide will precipitate in the spraying device, resulting in uneven mixing of the pesticide and water, resulting in reduced insecticide and weed control effects, and reducing the effectiveness of pesticide use. In addition, since the spraying amount cannot be determined more accurately, it is easy to cause excess mixing of medicine and water, resulting in waste of raw materials, which is not in line with economic and environmental protection principles. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides an agricultural spray mixing device, which has the advantages of being economical, environmentally friendly, and improving the spraying effect, thereby solving the problems in the background technology.

[0005] The utility model provides the following technical solutions: an agricultural spraying and mixing device, comprising a vehicle plate, the upper end surface of the vehicle plate is fixedly connected to a water tank and a water pump, the upper end surface of the vehicle plate is fixedly connected to a mounting block, the upper end surface of the mounting block is fixedly connected to a pesticide storage box and a mixing box, the inner wall of the pesticide storage box is fixedly connected to a partition plate, the partition plate divides the pesticide storage box into two cavities, the inner wall of the cavity is fixedly connected to an electric-controlled telescopic rod, the telescopic end of the electric-controlled telescopic rod is fixedly connected to a piston, a stepper motor is installed on the upper end surface of the mixing box, the output end of the stepper motor passes through the side wall of the mixing box and is fixedly connected to a driving gear, the driving gear is symmetrically meshed with a driven gear, a stirring shaft is fixedly inserted at the center of the driven gear, and a stirring blade is fixedly sleeved on the stirring shaft.

[0006] Preferably, a baffle is fixedly connected to the side wall of the vehicle plate, an observation window is provided on the side wall of the baffle, and a handle is fixedly connected to the side wall of the baffle.

[0007] Preferably, a first water pipe is fixedly connected to the inner wall of the water tank, the left end of the first water pipe is fixedly connected to the inner wall of the water pump, the water outlet of the water pump is fixedly connected to the second water pipe, and the left end of the second water pipe is fixedly connected to the inner wall of the mixing box.

[0008] Preferably, a fixing frame is symmetrically fixedly connected to the left portion of the upper end of the vehicle plate, and groove holes are opened in a circular shape at equal intervals on the fixing frame. A threaded rod is rotatably connected to the left inner wall of the fixing frame, and a movable rod is movably inserted into the right side of the fixing frame. The left side of the movable rod is fixedly connected to a limiting sleeve, and the right side of the movable rod is fixedly connected to a rotating disk, and a threaded hole is provided on the side wall of the rotating disk, and the rotating disk is meshingly connected with the threaded rod. A third water pipe is fixedly connected to the left inner wall of the mixing box, and a filter is fixedly connected to the left wall of the mixing box, a water valve is fixedly sleeved on the third water pipe, the water outlet end of the third water pipe is fixedly sleeved in the limiting sleeve, and the water outlet end of the third water pipe is fixedly connected to a spray head.

[0009] Preferably, a sealing ring is fixedly connected to the side wall of the piston, the cavity in the pesticide storage box is communicated with the mixing box, the upper end surface of the pesticide storage box is fixedly connected to a water inlet, a sealing cover is installed on the water inlet, the inner wall of the pesticide storage box is rotatably connected to a rotating shaft, and a circular plate is fixedly sleeved on the rotating shaft.

[0010] Preferably, the stirring blades are evenly spaced and distributed at different heights on the stirring shaft.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1. The stepper motor drives the driving gear to rotate, the driving gear drives the driven gear to rotate, the driven gear drives the stirring shaft to rotate, the stirring shaft drives the stirring blade to rotate, and the stirring blade is used to evenly mix the pesticide and water, thereby avoiding the decrease of insecticide and weed control effect due to uneven concentration of the medicine solution and improving the use effect of the medicine solution.

[0013] 2. Use a water pump to pump water from the water tank to the mixing box, start the electric telescopic rod, the electric telescopic rod pushes the piston to move, and the piston pushes the pesticide raw materials in the cavity into the mixing box. By controlling the extension and retraction speed of the electric telescopic rod, the mixing ratio of pesticide and water is controlled, so that the device can mix the medicine and water during the spraying process, without causing excess medicine mixing, avoiding waste of raw materials, and complying with the principles of economy and environmental protection.

[0014] 3. The movable rod can adjust the rotation angle by manually rotating the rotating disk, and the threaded rod is rotated so that the threaded rod is pressed against the groove of the fixed frame to lock the rotating disk, thereby avoiding incomplete spraying due to different heights of crops and improving the pesticide spraying effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the front three-dimensional structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the top view structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the cross-sectional structure of the utility model when viewed from above at the installation block;

[0018] Figure 4 This is a schematic diagram of the cross-sectional structure of the installation block of the utility model;

[0019] Figure 5 It is an enlarged structural diagram of side A of the utility model.

[0020] In the figure: 1. car plate; 2. limit sleeve; 3. threaded rod; 4. movable rod; 5. fixed frame; 6. rotating disk; 7. nozzle; 8. water pump; 9. water valve; 10. mounting block; 11. pesticide storage box; 12. mixing box; 13. water tank; 14. baffle; 15. stepper motor; 16. stirring blade; 17. handle; 18. electric control telescopic rod; 19. piston; 20. driving gear; 21. driven gear; 22. stirring shaft. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-Figure 5An agricultural spraying and mixing device comprises a vehicle plate 1, the upper end surface of the vehicle plate 1 is fixedly connected with a water tank 13 and a water pump 18, the upper end surface of the vehicle plate 1 is fixedly connected with a mounting block 10, the upper end surface of the mounting block 10 is fixedly connected with a pesticide storage box 11 and a mixing box 12, a partition plate is fixedly connected to the inner wall of the pesticide storage box 11, the partition plate divides the pesticide storage box 11 into two cavities, an electric control telescopic rod 19 is fixedly connected to the inner wall of the cavity, the telescopic end of the electric control telescopic rod 19 is fixedly connected with a piston 18, a stepping motor 15 is installed on the upper end surface of the mixing box 12, the output end of the stepping motor 15 passes through the side wall of the mixing box 12 and is fixedly connected with The driving gear 20 is symmetrically meshed with the driven gear 21, and a stirring shaft 22 is fixedly inserted at the center of the driven gear 22. The stirring blade 16 is fixedly sleeved on the stirring shaft 22. The water pump 18 pumps the water in the water tank 13 to the mixing box 12, and the electric control telescopic rod 24 is started. The electric control telescopic rod 24 pushes the piston 25 to move, and the piston 25 pushes the pesticide raw material in the cavity into the mixing box 12. By controlling the telescopic speed of the electric control telescopic rod 24, the mixing ratio of the pesticide and water is controlled, so that the device can mix the medicine and water during the spraying process, and will not cause the remaining medicine and water mixing, avoid the waste of raw materials, and meet the principles of economy and environmental protection;

[0023] A baffle 14 is fixedly connected to the side wall of the vehicle plate 1, an observation window is provided on the side wall of the baffle 14, and a handle 17 is fixedly connected to the side wall of the baffle 14, so that the sprayed liquid is prevented from contacting the construction workers, thereby protecting the life and health of the construction workers;

[0024] A first water pipe is fixedly connected to the inner wall of the water tank 13, the left end of which is fixedly connected to the inner wall of the water pump 18, a second water pipe is fixedly connected to the water outlet of the water pump 18, the left end of which is fixedly connected to the inner wall of the mixing box 12, and the water in the water tank 13 is pumped out by the water pump 18;

[0025] A fixing frame 5 is symmetrically fixedly connected to the left part of the upper end of the vehicle plate 1, and grooves are provided in annularly equal intervals on the fixing frame 5. A threaded rod 3 is rotatably connected to the inner wall of the left side of the fixing frame 5, and a movable rod 4 is movably inserted on the right side of the fixing frame 5. The left side of the movable rod 4 is fixedly connected to the limiting sleeve 2, and the right side of the movable rod 4 is fixedly connected to a rotating disk 6. A threaded hole is provided on the side wall of the rotating disk 6, and the rotating disk 6 is meshingly connected with the threaded rod 3. A third water pipe is fixedly connected to the inner wall of the left side of the mixing box 12, and a filter is fixedly connected to the left side wall of the mixing box 12. A water valve 9 is fixedly sleeved on the third water pipe, and the water outlet end of the third water pipe is fixedly sleeved in the limiting sleeve 2. The water outlet end of the third water pipe is fixedly connected to a nozzle 7, and the filter plays a role in filtering undissolved particles or impurities in the water, thereby avoiding clogging of the nozzle 7 and reducing the amount of sprayed water, thereby further improving the spraying effect of the medicine.

[0026] A sealing ring is fixedly connected to the side wall of the piston 25, the cavity in the pesticide storage box 11 is connected to the mixing box 12, the upper end surface of the pesticide storage box 11 is fixedly connected to the water inlet, and a sealing cover is installed on the water inlet. The inner wall of the pesticide storage box 11 is rotatably connected to a rotating shaft, and a circular plate is fixedly sleeved on the rotating shaft. The sealing ring prevents the pressure in the cavity from leaking. When loading, the rotating shaft is rotated to make the air force in a closed state, the sealing cover is opened, and the electric control telescopic rod 24 is started to absorb the pesticide, so that the cavity is in a negative pressure state to avoid excessive or insufficient concentration of the mixture of pesticide and water when the device is working;

[0027] The stirring blades 16 are evenly spaced and distributed at different heights on the stirring shaft 22. Since the stirring blades 26 are at different heights, the medicine at each height is stirred, thereby further improving the uniformity of the mixing of the medicine.

[0028] Working principle: When the device is working, the water pump 18 pumps the water in the water tank 13 to the mixing box 12, starts the electric telescopic rod 24, and the electric telescopic rod 24 pushes the piston 25 to move. The piston 25 pushes the pesticide raw materials in the cavity into the mixing box 12. By controlling the telescopic speed of the electric telescopic rod 24, the mixing ratio of pesticide and water is controlled, so that the device can mix the medicine and water during the spraying process, without causing excess medicine and water mixing, avoiding the waste of raw materials, and complying with the principles of economy and environmental protection;

[0029] The stepper motor 15 is started, and the stepper motor 15 drives the driving gear 20 to rotate, the driving gear 20 drives the driven gear 22 to rotate, the driven gear 22 drives the stirring shaft 23 to rotate, and the stirring shaft 23 drives the stirring blade 26 to rotate, and the stirring blade 26 is used to evenly mix the pesticide and water, thereby avoiding the decrease of the insecticide and weed control effect due to the uneven concentration of the medicine solution, and improving the use effect of the medicine solution;

[0030] By manually rotating the rotating disk 6, the movable rod 4 can be adjusted to a rotation angle 2, and the threaded rod 3 is rotated so that the threaded rod 3 abuts against the groove of the fixing frame 5 to lock the rotating disk 6, thereby avoiding incomplete spraying due to different heights of crops and improving the spraying effect of the medicine.

Claims

1. An agricultural spraying and mixing device, comprising a vehicle plate (1), characterized in that: The upper end surface of the vehicle plate (1) is fixedly connected to a water tank (13) and a water pump (8); the upper end surface of the vehicle plate (1) is fixedly connected to a mounting block (10); the upper end surface of the mounting block (10) is fixedly connected to a pesticide storage box (11) and a mixing box (12); a partition plate is fixedly connected to the inner wall of the pesticide storage box (11); the partition plate divides the pesticide storage box (11) into two cavities; an electric control telescopic rod (18) is fixedly connected to the inner wall of the cavity; the electric control telescopic rod (18) The telescopic end of the retractable rod (18) is fixedly connected to a piston (19); a stepping motor (15) is installed on the upper end surface of the mixing box (12); the output end of the stepping motor (15) penetrates the side wall of the mixing box (12) and is fixedly connected to a driving gear (20); the driving gear (20) is symmetrically meshed with a driven gear (21); a stirring shaft (22) is fixedly inserted at the center of the driven gear (21); and a stirring blade (16) is fixedly sleeved on the stirring shaft (22).

2. An agricultural spraying and mixing device according to claim 1, characterized in that: A baffle (14) is fixedly connected to the side wall of the vehicle plate (1), an observation window is provided on the side wall of the baffle (14), and a handle (17) is fixedly connected to the side wall of the baffle (14).

3. An agricultural spraying and mixing device according to claim 1, characterized in that: A first water pipe is fixedly connected to the inner wall of the water tank (13), the left end of the first water pipe is fixedly connected to the inner wall of the water pump (8), and a second water pipe is fixedly connected to the water outlet of the water pump (8), the left end of the second water pipe is fixedly connected to the inner wall of the mixing box (12).

4. An agricultural spraying and mixing device according to claim 1, characterized in that: A fixing frame (5) is symmetrically fixedly connected to the left portion of the upper end of the vehicle plate (1), and grooves are provided in an annular manner at equal intervals on the fixing frame (5). A threaded rod (3) is rotatably connected to the left inner wall of the fixing frame (5), and a movable rod (4) is movably inserted into the right side of the fixing frame (5). The left side of the movable rod (4) is fixedly connected to a limiting sleeve (2), and the right side of the movable rod (4) is fixedly connected to a rotating disk (6). The side wall of the rotating disk (6) is provided with a threaded hole, and the rotating disk (6) is meshingly connected to the threaded rod (3). A third water pipe is fixedly connected to the left inner wall of the mixing box (12), and a filter screen is fixedly connected to the left wall of the mixing box (12). A water valve (9) is fixedly sleeved on the third water pipe, and the water outlet end of the third water pipe is fixedly sleeved in the limiting sleeve (2), and the water outlet end of the third water pipe is fixedly connected to a spray head (7).

5. An agricultural spraying and mixing device according to claim 1, characterized in that: A sealing ring is fixedly connected to the side wall of the piston (19); the cavity in the pesticide storage box (11) is connected to the mixing box (12); the upper end surface of the pesticide storage box (11) is fixedly connected to a water inlet, a sealing cover is installed on the water inlet, and the inner wall of the pesticide storage box (11) is rotatably connected to a rotating shaft, and a circular plate is fixedly sleeved on the rotating shaft.

6. An agricultural spraying and mixing device according to claim 1, characterized in that: The stirring blades (16) are evenly spaced and distributed at different heights on the stirring shaft (22).

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