A seed dressing device

Abstract

The utility model relates to the technical field of seed dressing technology discloses a kind of seed dressing devices, including processing bucket, motor and stirring shaft fixedly installed on the upper end of processing bucket by fixed column, the output shaft of motor is fixedly installed in the stirring shaft, the lower end of stirring shaft is penetrated to the inside of processing bucket, several fixed cross bars are fixedly installed on the stirring shaft, the upper end of processing bucket is equipped with inlet, movable plug is equipped in the inlet, the side of processing bucket is equipped with discharge port, movable baffle is equipped at discharge port, the edge of movable baffle is equipped with sealing ring, when movable baffle is located in discharge port, movable baffle and discharge port and processing bucket inner wall are closely contacted, the lower of processing bucket is provided with support mechanism. Its purpose is, to solve the existing seed dressing device after seed dressing seed difficultly pours out smoothly and the problem that the residual amount of seed and pesticide in device is high, lead to low operating efficiency and affect subsequent sowing process.

Description

Technical Field

[0001] This utility model belongs to the field of seed mixing technology, and specifically relates to a seed mixing device. Background Technology

[0002] Seed dressing is a method of treating plant seedlings. In practical applications, it has two meanings: a narrow one and a broad one. The narrow meaning refers to mixing seeds with pesticides or micronutrients to evenly coat the seed surface. The broad meaning includes not only the above but also methods such as soaking, suffocating, root soaking, and root dipping. Pesticides prevent pests and diseases, while microbial fertilizers serve as seed fertilizers or inoculants. Treating legumes with rhizobium-based seed dressings is an effective measure to increase legume yield. In agricultural planting, pre-sowing seed dressing for mung beans is a crucial step in improving seed disease resistance and promoting germination.

[0003] In existing technologies, mung bean seed coating devices mainly achieve uniform mixing of the agent and seeds through mechanical stirring or manual operation. However, in practical applications, it has been found that existing devices suffer from problems such as difficulty in smoothly pouring out the seeds after coating and high levels of seed and agent residues within the device, leading to low operational efficiency and affecting subsequent sowing processes. Therefore, we propose a seed coating device to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to solve the problems of existing seed mixing devices, such as difficulty in smoothly pouring out seeds after mixing and high levels of seed and pesticide residues in the device, which lead to low operating efficiency and affect subsequent sowing processes.

[0005] To achieve the above-mentioned technical objectives, the technical solution adopted by this utility model is as follows:

[0006] A seed mixing device includes a processing tank, a motor and a stirring shaft fixedly mounted on the upper end of the processing tank via fixed columns. The stirring shaft is fixedly mounted on the output shaft of the motor, and its lower end extends into the interior of the processing tank. Several fixed crossbars are fixedly mounted on the stirring shaft. The upper end of the processing tank has a feed inlet with a movable plug inside. The side of the processing tank has a discharge outlet with a movable baffle. The edge of the movable baffle has a sealing ring. When the movable baffle is located inside the discharge outlet, it is in close contact with the discharge outlet and the inner wall of the processing tank. A support mechanism is provided below the processing tank. The support mechanism includes a base, two adapter plates, and a drive component that can drive the processing tank to rotate. The two adapter plates are fixedly mounted on the upper end of the base. Two adapter columns are symmetrically fixedly mounted on the side of the processing tank, and the processing tank is rotatably mounted on the upper end of the two adapter plates via the two adapter columns.

[0007] Further specifying, the driving component includes a fixed frame, a rotating handle, a worm gear, and a worm wheel meshing with the worm gear. The fixed frame is fixedly mounted on a base, the rotating handle is rotatably mounted on the upper end of the fixed frame, and the worm wheel is fixedly mounted on the end of a transition post on the processing tank near the fixed frame. Two transition seats are fixedly mounted on a transition plate near the fixed frame, and the worm gear is rotatably mounted between the two transition seats. The end of the worm gear is fixedly connected to the rotating handle. This structural design allows the worm gear to rotate when the rotating handle drives the worm gear, thereby driving the processing tank to rotate, facilitating the adjustment of the processing tank's position.

[0008] Further specifying, the bottom of the processing tank is fixedly installed with two limiting rods inside the discharge port. The movable baffle has two slots that mate with the limiting rods. The upper ends of the two limiting rods penetrate the movable baffle and are provided with external threads. Each limiting rod's upper end is threaded with a positioning bolt, the lower end of which abuts against the upper end of the movable baffle. With this structural design, the movable baffle can move at the discharge port under the limiting action of the two limiting rods. The positioning bolts can lock the movable baffle to close the discharge port.

[0009] Furthermore, a pull-out protrusion is fixedly installed on the upper part of the movable baffle, away from the processing tank. This structural design allows the movable baffle to be easily pulled out via the pull-out protrusion.

[0010] Further specifying, a first rotating cylinder and a second rotating cylinder are rotatably mounted on the output shaft of the motor and the lower part of the stirring shaft, respectively. The lower end of the first rotating cylinder extends into the processing tank. Two symmetrical rotating frames are fixedly installed between the lower part of the first rotating cylinder and the second rotating cylinder. An elastic rubber strip that fits against the inner wall of the processing tank is fixedly installed on the outer edge of the rotating frames. The rotating frames are rotatably mounted on the outside of the stirring shaft and the fixed crossbar. A first bevel gear is fixedly installed on the upper end of the first rotating cylinder. A fixed seat is fixedly installed on the processing tank. A second bevel gear that meshes with the first bevel gear is rotatably mounted on the fixed seat. A third bevel gear that meshes with the second bevel gear is fixedly installed on the output shaft of the motor. This structural design, through the cooperation of the first, second, and third bevel gears, ensures that the rotating frames and the stirring shaft rotate in opposite directions, thereby improving the seed mixing efficiency by removing seeds and chemicals adhering to the inner wall of the processing tank while mixing seeds.

[0011] The utility model adopting the above technical solution has the following advantages:

[0012] This invention uses a motor to drive the stirring shaft to rotate, which in turn drives the fixed crossbar to stir the seeds and chemicals in the treatment tank, allowing the chemicals to coat the surface of the seeds. After mixing, the driving component can rotate the treatment tank above the support mechanism to facilitate the discharge of the seeds from the outlet, thus improving the working efficiency of the seed mixing device and making it more convenient to use. Attached Figure Description

[0013] This utility model can be further illustrated by the non-limiting embodiments given in the accompanying drawings;

[0014] Figure 1 This is a schematic diagram of the structure of a seed mixing device according to the present invention;

[0015] Figure 2 for Figure 1 Enlarged structural diagram at point A;

[0016] Figure 3 This is a schematic diagram of the movable baffle part in a seed mixing device according to the present invention;

[0017] Figure 4 This is a schematic diagram of the processing tank part in a seed mixing device according to the present invention;

[0018] Figure 5 This is a schematic diagram of the structure of the motor, stirring shaft and rotating frame in a seed mixing device according to the present invention;

[0019] Figure 6 for Figure 5 Enlarged structural diagram at point B;

[0020] Figure 7 This is a schematic diagram of the structure of the rotating frame, the first rotating cylinder, and the second rotating cylinder in the seed mixing device of this utility model, in the state of being separated from the stirring shaft.

[0021] The symbols for the main components are explained below:

[0022] 1. Processing tank; 11. Inlet; 12. Movable plug;

[0023] 13. Discharge port; 131. Limiting rod; 132. Positioning bolt;

[0024] 14. Movable baffle; 141. Pull-out protrusion;

[0025] 15. Adapter post; 16. Mounting base;

[0026] 2. Electric motor;

[0027] 3. Stirring shaft; 31. Fixed crossbar;

[0028] 4. Base; 41. Adapter plate;

[0029] 42. Fixture; 421. Rotating handle; 422. Worm gear; 423. Worm wheel;

[0030] 5. First rotating cylinder; 51. Second rotating cylinder; 52. Rotating frame; 53. Elastic rubber strip; 54. First bevel gear; 55. Second bevel gear; 56. Third bevel gear. Detailed Implementation

[0031] The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that similar or identical parts are referred to by the same reference numerals in the drawings or description. Implementations not shown or described in the drawings are forms known to those skilled in the art. Furthermore, directional terms mentioned in the embodiments, such as "up," "down," "top," "bottom," "left," "right," "front," and "back," are only for reference to the directions in the drawings and are not intended to limit the scope of protection of the present invention.

[0032] like Figures 1-6 As shown, a seed mixing device of this utility model includes a processing tank 1, a motor 2 and a stirring shaft 3 fixedly mounted on the upper end of the processing tank 1 via a fixing column. The stirring shaft 3 is fixedly mounted on the output shaft of the motor 2, and its lower end extends into the interior of the processing tank 1. Several fixing crossbars 31 are fixedly mounted on the stirring shaft 3. The upper end of the processing tank 1 has an inlet 11, and a movable plug 12 is provided inside the inlet 11. The side of the processing tank 1 has an outlet 13, and a movable baffle 14 is provided at the outlet 13. The edge of the movable baffle 14 is provided with a sealing ring. When the movable baffle 14 is located inside the outlet 13, the movable baffle 14 is in close contact with the outlet 13 and the inner wall of the processing tank 1, which can keep the processing tank 1 in a state of... The container is sealed to prevent the agent from overflowing between the outlet 13 and the movable baffle 14, thus avoiding waste. The movable plug 12 and the movable baffle 14 can be made of transparent material, allowing observation of the seed mixing situation inside the treatment tank 1. A pull-out protrusion 141 is fixedly installed on the upper part of the movable baffle 14 away from the treatment tank 1. A support mechanism is provided below the treatment tank 1. The support mechanism includes a base 4, two adapter plates 41, and a drive component that can drive the treatment tank 1 to rotate. The two adapter plates 41 are fixedly installed on the upper end of the base 4. Two adapter columns 15 are symmetrically fixedly installed on the side of the treatment tank 1. The treatment tank 1 is rotatably mounted on the upper end of the two adapter plates 41 through the two adapter columns 15.

[0033] The driving component includes a fixed frame 42, a rotating handle 421, a worm gear 422, and a worm wheel 423 meshing with the worm gear 422. The fixed frame 42 is fixedly mounted on the base 4. The rotating handle 421 is rotatably mounted on the upper end of the fixed frame 42. The worm wheel 423 is fixedly mounted on the end of the adapter post 15 near the fixed frame 42 on the treatment tank 1. Two adapter seats are fixedly mounted on the adapter plate 41 near the fixed frame 42. The worm gear 422 is rotatably mounted between the two adapter seats. The end of the worm gear 422 is fixedly connected to the rotating handle 421. The rotating handle 421 can adjust the angle of the treatment tank 1 to change the position of the treatment tank 1 on the support mechanism according to the seed mixing situation in the treatment tank 1, so that the seeds and agents can be mixed more evenly.

[0034] The bottom of the processing tank 1 is located inside the discharge port 13 and two limiting rods 131 are fixedly installed. The movable baffle 14 has two slots that are compatible with the limiting rods 131. The upper ends of the two limiting rods 131 pass through the movable baffle 14 and are provided with external threads. The upper ends of the two limiting rods 131 are threadedly connected with positioning bolts 132. The lower ends of the positioning bolts 132 abut against the upper ends of the movable baffle 14.

[0035] A first rotating cylinder 5 and a second rotating cylinder 51 are rotatably mounted on the output shaft of motor 2 and the lower part of stirring shaft 3, respectively. The lower end of the first rotating cylinder 5 extends into the processing tank 1. Two symmetrical rotating frames 52 are fixedly installed between the lower part of the first rotating cylinder 5 and the second rotating cylinder 51. An elastic rubber strip 53 that fits against the inner wall of the processing tank 1 is fixedly installed on the outer edge of the rotating frame 52. The rotating frame 52 is rotatably mounted on the outside of stirring shaft 3 and fixed crossbar 31. A first bevel gear 54 is fixedly installed on the upper end of the first rotating cylinder 5. A fixed seat 16 is fixedly installed on the processing tank 1. A second bevel gear 55 that meshes with the first bevel gear 54 is rotatably mounted on the fixed seat 16. A third bevel gear 56 that meshes with the second bevel gear 55 is fixedly installed on the output shaft of motor 2.

[0036] The method of using this utility model is as follows:

[0037] When in use, check the positioning bolt 132 at the upper end of the movable baffle 14 to ensure that the positioning bolt 132 locks the movable baffle 14 at the discharge port 13. Pour the seeds and the prepared medicine into the treatment tank 1 through the inlet 11. The motor 2 will work and drive the stirring shaft 3 and the fixed crossbar 31 to rotate, which can evenly stir the seeds and medicine, so that the medicine coats the surface of the seeds.

[0038] While the stirring shaft 3 is rotating, the third bevel gear 56 drives the first bevel gear 54 and the first rotating cylinder 5 to rotate in the opposite direction through the second bevel gear 55. The rotating frame 52 rotates inside the processing tank 1. The elastic rubber strip 53 that is in contact with the inner wall of the processing tank 1 can scrape off the seeds or medicines attached to the inner wall of the processing tank 1, so as to avoid the problem of uneven stirring or waste caused by the attachment of seeds or medicines.

[0039] After the seed mixing is completed, place the basin for holding the seeds on the base 4. By turning the handle 421, rotate the worm gear 422, thereby driving the worm wheel 423 and the processing bucket 1 to rotate, so that the discharge port 13 of the processing bucket 1 rotates to a downward position. Tighten the positioning bolt 132 to disengage it from the end of the limit rod 131, and the movable baffle 14 is in an active state. At this time, by pulling the protrusion 141, the movable baffle 14 is pulled away from the discharge port 13, and the seeds in the processing bucket 1 can fall into the basin under the action of gravity and be collected. At the same time, the motor 2 can drive the stirring shaft 3 and the rotating frame 52 to rotate slowly to scrape the attached seeds off the inner wall of the processing bucket 1, so that they can be discharged smoothly from the discharge port 13, which improves the discharge speed of the seed mixing device and makes it more convenient to use.

[0040] The above provides a detailed description of the seed mixing device provided by this utility model. The specific embodiments are described only to aid in understanding the method and core concept of this utility model. It should be noted that those skilled in the art can make various improvements and modifications to this utility model without departing from its principles, and these improvements and modifications also fall within the protection scope of the claims of this utility model.

Claims

1. A seed mixing device, comprising a processing tank (1), a motor (2) and a stirring shaft (3) fixedly mounted on the upper end of the processing tank (1) via a fixing column, wherein the stirring shaft (3) is fixedly mounted on the output shaft of the motor (2), the lower end of the stirring shaft (3) extends into the interior of the processing tank (1), and a plurality of fixing crossbars (31) are fixedly mounted on the stirring shaft (3), wherein an inlet (11) is provided at the upper end of the processing tank (1), and a movable plug (12) is provided inside the inlet (11), characterized in that: The processing barrel (1) has a discharge port (13) on its side. A movable baffle (14) is provided at the discharge port (13). A sealing ring is provided on the edge of the movable baffle (14). When the movable baffle (14) is located inside the discharge port (13), the movable baffle (14) is in close contact with the discharge port (13) and the inner wall of the processing barrel (1). A support mechanism is provided below the processing barrel (1). The support mechanism includes a base (4), two adapter plates (41) and a drive component that can drive the processing barrel (1) to rotate. The two adapter plates (41) are fixedly installed on the upper end of the base (4). Two adapter columns (15) are symmetrically fixedly installed on the side of the processing barrel (1). The processing barrel (1) is rotatably installed on the upper end of the two adapter plates (41) through the two adapter columns (15).

2. The seed mixing device according to claim 1, characterized in that: The driving component includes a fixed frame (42), a rotating handle (421), a worm (422), and a worm wheel (423) meshing with the worm (422). The fixed frame (42) is fixedly mounted on the base (4). The rotating handle (421) is rotatably mounted on the upper end of the fixed frame (42). The worm wheel (423) is fixedly mounted on the end of the adapter post (15) on the processing tank (1) near the fixed frame (42). Two adapter seats are fixedly mounted on the adapter plate (41) near the fixed frame (42). The worm (422) is rotatably mounted between the two adapter seats. The end of the worm (422) is fixedly connected to the rotating handle (421).

3. The seed mixing device according to claim 1, characterized in that: The bottom of the processing barrel (1) is fixedly installed with two limiting rods (131) inside the discharge port (13). The movable baffle (14) has two slots that are compatible with the limiting rods (131). The upper ends of the two limiting rods (131) pass through the movable baffle (14) and are provided with external threads. The upper ends of the two limiting rods (131) are threaded with positioning bolts (132). The lower ends of the positioning bolts (132) abut against the upper ends of the movable baffle (14).

4. The seed mixing device according to claim 3, characterized in that: A pull-out protrusion (141) is fixedly installed on the upper part of the movable baffle (14) away from the processing tank (1).

5. The seed mixing device according to claim 1, characterized in that: The output shaft of the motor (2) and the lower part of the stirring shaft (3) are respectively rotatably mounted with a first rotating cylinder (5) and a second rotating cylinder (51). The lower end of the first rotating cylinder (5) extends into the processing tank (1). Two symmetrical rotating frames (52) are fixedly installed between the lower part of the first rotating cylinder (5) and the second rotating cylinder (51). An elastic rubber strip (53) that fits against the inner wall of the processing tank (1) is fixedly installed on the outer edge of the rotating frame (52). The rotating frame (52) is rotatably mounted on the outside of the stirring shaft (3) and the fixed crossbar (31). A first bevel gear (54) is fixedly installed on the upper end of the first rotating cylinder (5). A fixed seat (16) is fixedly installed on the processing tank (1). A second bevel gear (55) that meshes with the first bevel gear (54) is rotatably installed on the fixed seat (16). A third bevel gear (56) that meshes with the second bevel gear (55) is fixedly installed on the output shaft of the motor (2).

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