Agricultural planting seed pesticide mixing device

Abstract

The utility model relates to the technical field of agricultural planting, and discloses an agricultural planting seed pesticide mixing device which comprises a working box, a liquid storage box and a suction pump are installed at the bottom of the inner wall of the working box, and the top of the liquid storage box is communicated with a liquid inlet pipe. By arranging the stirring assembly and starting the air cylinder, the air cylinder drives the stirring box to move back and forth in the horizontal direction, seeds in the stirring box are shaken back and forth, a gear A rotates under the action of a toothed plate A, and a rotating rod drives a stirring piece to rotate back and forth; according to the seed and liquid pesticide mixing device, the stirring part stirs seeds and liquid pesticide in one direction and disperses the seeds in the vertical direction, after the rotating rod changes the direction, the stirring part rotates in a turning mode, the seeds and the liquid pesticide are impacted in the turning process, the mixing effect of the seeds and the liquid pesticide is better, and the stirring box moves back and forth, so that the seed and liquid pesticide mixing effect is better. The mixing effect between the liquid and the seeds is more uniform, and the mixing efficiency of the device is improved.

Description

Technical Field

[0001] This utility model relates to the field of agricultural planting technology, and in particular to a seed mixing device for agricultural planting. Background Technology

[0002] Agriculture is an industry that uses the growth and development patterns of plants and animals to produce products through artificial cultivation. Agriculture belongs to the primary industry. In the planting process of most crops in agriculture, seeds need to be treated with pesticides to improve the germination rate and greatly reduce the occurrence of insect damage after sowing. At this time, pesticide treatment equipment is needed.

[0003] Chinese utility model patent CN221728859U discloses a seed screening and pesticide mixing device for agricultural planting. By setting up a screening device, the seeds are screened and fall into the device. The drug liquid is stirred by a stirring device. When rotating, the stirring of liquid pesticide and seeds is accelerated, so that liquid pesticide and seeds can come into full contact. While meeting the basic screening requirements, the stirring device also makes the liquid pesticide and seeds evenly mixed, thus improving the output quality of the device.

[0004] Regarding the aforementioned related technologies, the inventors believe that the following defects exist: The device drives the stirring blades to rotate via a drive motor and a rotating shaft, causing the stirring blades to mix the seeds and pesticides. However, during this process, the seeds and liquid pesticides rotate in the same direction, and the seeds rotate together with the stirring blades, causing them to come into contact with each other. As a result, the mixing efficiency of the seeds and liquid pesticides is poor, and it is necessary to disperse the incontinent seeds during the rotation process to improve the mixing efficiency of the device. Utility Model Content

[0005] To address the aforementioned technical problems, this utility model provides an agricultural seed mixing device.

[0006] This utility model is achieved by the following technical solution: an agricultural seed mixing device, including a working box, a liquid storage tank and a pump installed at the bottom of the inner wall of the working box, an inlet pipe connected to the top of the liquid storage tank, the right side of the liquid storage tank connected to the input end of the pump, an output pipe connected to the output end of the pump, and a stirring component installed at the right end of the output pipe.

[0007] The stirring assembly includes a stirring box, the left side of which is connected to the right end of the infusion tube. A cylinder is fixedly connected to the right side of the stirring box, and the right side of the cylinder is fixedly connected to the right side of the inner wall of the working box. Large bearings are installed on both the front and back of the stirring box. A rotating rod is installed inside the large bearing. Stirring elements are sleeved on the surface of the rotating rod at equal intervals. Gears A are fixedly connected to both ends of the rotating rod. Gear plates A are meshed on the surface of gears A. The two ends of gear plates A are fixedly connected to the two sides of the inner wall of the working box. A screening assembly is installed on the top of the stirring box.

[0008] The screening assembly includes a feed frame connected to the top of the mixing tank. Small bearings are installed on both the front and back of the feed frame. A striking rod is installed inside the small bearing. Gears B are fixedly connected to both ends of the striking rod. Gear plates B are meshed on the surface of gears B. Both ends of gear plates B are fixedly connected to the two sides of the inner wall of the working box. Cams are evenly spaced on the surface of the striking rod. The surface of the cams abuts against the screening plate. The screening plate is slidably disposed inside the feed frame. An installation component is fixedly connected to the top of the screening plate.

[0009] As a further improvement to the above solution, two guide rails are fixedly connected to the bottom of the inner wall of the working box, and two grooves are opened at the bottom of the mixing box. The guide rails are slidably arranged inside the grooves to ensure the normal movement of the mixing box.

[0010] As a further improvement to the above solution, a support plate is sleeved on the outer side of the cylinder, and the bottom of the support plate is fixedly connected to the bottom of the inner wall of the working box, ensuring the normal operation of the cylinder.

[0011] As a further improvement to the above solution, the bottom of the working box is provided with a discharge port, the bottom of the mixing box is connected to a discharge pipe, and a valve is installed on the outside of the discharge pipe to facilitate the control of material discharge.

[0012] As a further improvement to the above solution, baffles are fixedly connected to both the front and back of the inner wall of the working box. The two baffles are respectively set on the front and back of the liquid storage tank to protect gear B and tooth plate B.

[0013] As a further improvement to the above solution, the mounting component includes two spring rods. The bottom of the spring rods is fixedly connected to the top of the screening plate, and the top of the spring rods is fixedly connected to an L-shaped plate. The bottom of the L-shaped plate is fixedly connected to a connecting block. Mounting blocks are fixedly connected to both sides of the feed frame. The mounting blocks and connecting blocks are connected by two bolts to facilitate the removal of the screening plate.

[0014] As a further improvement to the above solution, the spring rod includes a sleeve, and a piston rod is slidably connected inside the sleeve. The top of the piston rod and the top inside the sleeve are connected by a spring, which facilitates the vibration operation of the screening plate.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0016] 1. This utility model, by setting up a stirring assembly, activates a cylinder, causing the cylinder to move the stirring box back and forth horizontally, shaking the seeds inside the stirring box. During this process, gear A is rotated by the toothed plate A, causing the rotating rod to rotate back and forth with the stirring component. This causes the stirring component to first push the seeds and liquid pesticide in one direction, then disperse the seeds vertically. After the rotating rod changes direction, the stirring component changes direction as well, causing the seeds and liquid pesticide to impact each other during the turning process, resulting in a better mixing effect. Combined with the back and forth movement of the stirring box, the mixing effect between the liquid and seeds is more uniform, improving the mixing efficiency of the device.

[0017] 2. This utility model, by setting up a screening component, allows seeds to be poured into the feed frame. As the cylinder moves back and forth with the mixing box, gear B is acted upon by the toothed plate B, causing gear B to rotate with the striking rod. This causes the cam to continuously strike the screening plate, making the screening plate vibrate up and down under the action of the spring rod. Inferior seeds and the lighter outer shells are filtered out by the screening plate, allowing good seeds to fall into the mixing box. This facilitates the device to screen out inferior seeds. After screening, the connecting block and the mounting block can be disassembled to remove and clean the inferior seeds from the screening plate, making the device easy to clean. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the liquid storage tank, pump and cylinder of this utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the screening plate, spring rod, and L-shaped plate of this utility model.

[0021] Explanation of key symbols:

[0022] 1. Working box; 2. Storage tank; 3. Pump; 4. Infusion pipe; 5. Mixing box; 6. Cylinder; 7. Rotating rod; 8. Mixing component; 9. Gear A; 10. Tooth plate A; 11. Feed frame; 12. Impact rod; 13. Gear B; 14. Tooth plate B; 15. Cam; 16. Screening plate; 17. Spring rod; 18. L-shaped plate; 19. Connecting block; 20. Mounting block. Detailed Implementation

[0023] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0024] Example:

[0025] Please combine Figure 1-3 This embodiment of an agricultural seed mixing device includes a working box 1. A liquid storage tank 2 and a pump 3 are installed at the bottom of the inner wall of the working box 1. The top of the liquid storage tank 2 is connected to an inlet pipe. The right side of the liquid storage tank 2 is connected to the input end of the pump 3. The output end of the pump 3 is connected to an inlet pipe 4, which is a flexible hose. A stirring assembly is installed at the right end of the inlet pipe 4.

[0026] The mixing assembly is used to thoroughly mix seeds and liquid pesticides. The mixing assembly includes a mixing tank 5. Two guide rails are fixedly connected to the bottom of the inner wall of the working tank 1. Two grooves are formed at the bottom of the mixing tank 5, and the guide rails slide inside the grooves to ensure normal movement of the mixing tank 5. The left side of the mixing tank 5 is connected to the right end of the infusion pipe 4. A discharge port is formed at the bottom of the working tank 1, and a discharge pipe is connected to the bottom of the mixing tank 5. A valve is installed on the outside of the discharge pipe, which passes through the discharge port. The size of the discharge port is sufficient to allow the discharge pipe to move back and forth, facilitating control of material discharge. A cylinder 6 is fixedly connected to the right side of the mixing tank 5. The cylinder 6 is a single-acting cylinder, model ICL-DA-032-0025-MOUNTING. KITST8, the right side of cylinder 6 is fixedly connected to the right side of the inner wall of working box 1. A support plate is sleeved on the outside of cylinder 6. The bottom of the support plate is fixedly connected to the bottom of the inner wall of working box 1 to ensure the normal operation of cylinder 6. Large bearings are installed on the front and back of mixing box 5. Rotating rod 7 is installed inside the large bearing. Agitator 8 is sleeved on the surface of rotating rod 7 at equal intervals. Agitator 8 includes a disc. Support rods are fixedly connected to the surface of the disc at equal intervals. Gears A9 are fixedly connected to both ends of rotating rod 7. Gear plates A10 are meshed on the surface of gears A9. The two ends of gear plates A10 are fixedly connected to both sides of the inner wall of working box 1. A screening assembly is installed on the top of mixing box 5.

[0027] The screening assembly is used to screen out inferior seeds. The screening assembly includes a feed frame 11 connected to the top of the mixing tank 5. Small bearings are installed on both the front and back of the feed frame 11. A striking rod 12 is installed inside each small bearing. Gears B13 are fixedly connected to both ends of the striking rod 12. Gear plates B14 are meshed with the surfaces of gears B13. Baffles are fixedly connected to both the front and back of the inner wall of the working chamber 1. Two baffles are respectively located on the front and back of the liquid storage tank 2 to protect gears B13 and gear plates B14. Both ends of the gear plates B14 are fixedly connected to the sides of the inner wall of the working chamber 1. Cams 15 are evenly spaced on the surface of the striking rod 12, and the surface of the cams 15 abuts against a screening plate 16. The screening plate 16 is slidably disposed inside the feed frame 11. A mounting component is fixedly connected to the top of the screening plate 16. The mounting component includes two spring rods 17. Each spring rod 17 includes a sleeve. A piston rod is slidably connected inside the sleeve. The top of the piston rod and the top inside the sleeve are connected by a spring to facilitate the vibration of the screening plate 16. The bottom of the spring rod 17 is fixedly connected to the top of the screening plate 16. An L-shaped plate 18 is fixedly connected to the top of the spring rod 17. A connecting block 19 is fixedly connected to the bottom of the L-shaped plate 18. Mounting blocks 20 are fixedly connected to both sides of the feed frame 11. The mounting blocks 20 and the connecting blocks 19 are connected by two bolts to facilitate the removal of the screening plate 16.

[0028] The implementation principle of the agricultural planting seed mixing device in this embodiment is as follows: The cylinder 6 is activated, causing the cylinder 6 to move back and forth in the horizontal direction with the mixing box 5, shaking the seeds inside the mixing box 5. During this process, the gear A9 is rotated by the toothed plate A10, causing the rotating rod 7 to rotate back and forth with the mixing element 8. The mixing element 8 first moves the seeds and liquid pesticide in one direction, then disperses the seeds vertically. After the rotating rod 7 changes direction, the mixing element 8 changes direction, causing the seeds and liquid pesticide to impact each other during the turning process, resulting in better mixing of the seeds and liquid pesticide. Combined with the back and forth movement of the mixing box 5, the mixing effect between the liquid and seeds is more uniform, improving the mixing efficiency of the device.

[0029] When the seeds are poured into the feed frame 11, as the cylinder 6 moves the mixing box 5 back and forth, the gear B13 is acted upon by the toothed plate B14, causing the gear B13 to rotate the striking rod 12. This causes the cam 15 to continuously strike the screening plate 16, which vibrates up and down under the action of the spring rod 17. Inferior seeds and the lighter outer shells are filtered out by the screening plate 16, allowing the good seeds to fall into the mixing box 5. This facilitates the device to screen out the inferior seeds. After screening, the connecting block 19 and the mounting block 20 are disassembled to remove and clean the inferior seeds from the screening plate 16, making it easier to clean the device.

[0030] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.

Claims

1. A seed-mixing device for agricultural planting, characterized in that, Includes a working box (1), with a liquid storage tank (2) and a pump (3) installed at the bottom of the inner wall of the working box (1). The top of the liquid storage tank (2) is connected to an inlet pipe, and the right side of the liquid storage tank (2) is connected to the input end of the pump (3). The output end of the pump (3) is connected to a delivery pipe (4), and a stirring assembly is installed at the right end of the delivery pipe (4). The stirring assembly includes a stirring box (5), the left side of the stirring box (5) is connected to the right end of the infusion tube (4), a cylinder (6) is fixedly connected to the right side of the stirring box (5), the right side of the cylinder (6) is fixedly connected to the right side of the inner wall of the working box (1), a large bearing is installed on the front and back of the stirring box (5), a rotating rod (7) is installed inside the large bearing, a stirring component (8) is sleeved on the surface of the rotating rod (7) at equal intervals, a gear A (9) is fixedly connected to both ends of the rotating rod (7), a toothed plate A (10) is meshed on the surface of the gear A (9), and both ends of the toothed plate A (10) are fixedly connected to both sides of the inner wall of the working box (1), and a screening assembly is installed on the top of the stirring box (5). The screening assembly includes a feed frame (11) connected to the top of the mixing tank (5). Small bearings are installed on both the front and back of the feed frame (11). A striking rod (12) is installed inside the small bearing. Gears B (13) are fixedly connected to both ends of the striking rod (12). A toothed plate B (14) is meshed with the surface of the gears B (13). Both ends of the toothed plate B (14) are fixedly connected to the two sides of the inner wall of the working box (1). Cams (15) are evenly spaced on the surface of the striking rod (12). A screening plate (16) abuts against the surface of the cams (15). The screening plate (16) is slidably disposed inside the feed frame (11). An installation component is fixedly connected to the top of the screening plate (16).

2. The agricultural seed mixing device as described in claim 1, characterized in that, Two guide rails are fixedly connected to the bottom of the inner wall of the working box (1), and two grooves are opened at the bottom of the mixing box (5), with the guide rails slidingly disposed inside the grooves.

3. The agricultural seed mixing device as described in claim 1, characterized in that, A support plate is sleeved on the outside of the cylinder (6), and the bottom of the support plate is fixedly connected to the bottom of the inner wall of the working box (1).

4. The agricultural seed mixing device as described in claim 1, characterized in that, The bottom of the working box (1) is provided with a discharge port, and the bottom of the mixing box (5) is connected to a discharge pipe, with a valve installed on the outside of the discharge pipe.

5. The agricultural seed mixing device as described in claim 1, characterized in that, The front and back sides of the inner wall of the working box (1) are fixedly connected with baffles, and the two baffles are respectively set on the front and back sides of the liquid storage tank (2).

6. The agricultural seed mixing device as described in claim 1, characterized in that, The mounting components include two spring rods (17), the bottom of which is fixedly connected to the top of the screening plate (16), the top of which is fixedly connected to an L-shaped plate (18), the bottom of which is fixedly connected to a connecting block (19), and mounting blocks (20) are fixedly connected to both sides of the feed frame (11). The mounting blocks (20) and the connecting blocks (19) are connected by two bolts.

7. The agricultural seed mixing device as described in claim 6, characterized in that, The spring rod (17) includes a sleeve, and a piston rod is slidably connected inside the sleeve. The top of the piston rod and the top inside the sleeve are connected by a spring.

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