Corn seed coating machine

Abstract

The utility model discloses a corn seed coating machine, and belongs to the technical field of seed processing and coating. The top wall of the shell is communicated with a feeding pipe, the bottom of the shell is fixedly connected with a supporting seat, the right side of the shell is fixedly connected with a first motor, the output end of the first motor penetrates into the shell, the output end of the first motor is fixedly connected with a stirring rod, the stirring rod is movably connected with the shell, the stirring rod is fixedly connected with a plurality of stirring fan blades, and a discharging opening is formed in the bottom of the shell. By arranging the frame body, materials enter the shell through the feeding pipe and simultaneously enter the frame body to be in contact with the filter screen, qualified materials are separated out through a screen opening of the filter screen, impurities and unqualified materials in the materials can be left in the frame body, and when the materials are in contact with the filter screen, the springs rebound, so that the materials are separated from the filter screen. Therefore, the blocking condition of the filter screen can be reduced, and the finished product effect of materials is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of seed processing and coating, and specifically relates to a corn seed coating machine. Background Technique

[0002] After the seeds coated with the seed coating agent are sown, they can quickly absorb water and expand. As the embryo in the seeds gradually develops and the seedlings continue to grow, the seed coating agent slowly releases various active ingredients it contains, which are gradually absorbed by the seedling into the body, so as to achieve the purpose of preventing and controlling seedling diseases and pests, promoting growth and development, and increasing crop yields.

[0003] For example, a corn seed coating machine disclosed in Chinese Patent CN 219843970 U includes a mixing bin and a rotating rod. The rotating rod is vertically rotatably installed at the middle position inside the mixing bin, and a screw conveyor is fixedly wound around the outer surface of the rotating rod by welding. The rotating rod is drivingly connected to a motor installed at the bottom of the mixing bin. An inner cavity is opened inside the rotating rod, and a plurality of through holes communicating with its interior are evenly opened on the surface of the rotating rod on the outer side of the bottom of the inner cavity. The technical solution of the utility model is to open an inner cavity inside the rotating rod, and connect a hopper to the top of the rotating rod and communicate with the interior of the inner cavity. When adding corn seeds into the mixing bin and being stirred, the coating liquid can be added into the inner cavity inside the rotating rod through the hopper, and discharged from the through holes to the lower part inside the mixing bin to act on the corn seeds, and be circulated and stirred upward together with the corn seeds, so that the coating liquid can be quickly and evenly attached to the surface of the corn seeds.

[0004] In the above-mentioned patent background technology, it is pointed out that the existing device is prone to the problem of low efficiency when coating seeds. Although the above-mentioned patent can use devices such as screw conveyors to improve the coating effect of the device on seeds, there will be some impurities and unqualified materials left inside the seeds during processing. If the impurities and unqualified materials are not processed, it may affect the finished product effect of the seeds. Moreover, if the inside of the coating machine is not cleaned, over time, the liquid medicine may adhere to the inside of the coating machine, which may affect the next processing of the seeds, thereby affecting the processing effect of the seeds. Content of the Utility Model

[0005] To solve the problems raised in the above background technology, the purpose of the present utility model is to provide a corn seed coating machine, which has the advantages of processing impurities and unqualified materials and cleaning the coating machine, and solves the problem that the seed processing effect is affected due to the inability to process impurities, unqualified materials and the adhesion of liquid medicine inside the coating machine.

[0006] The present utility model provides the following technical solution: A corn seed coating machine, comprising a housing, a feed pipe is communicated with the top wall of the housing, a support base is fixedly connected to the bottom of the housing, a first motor is fixedly connected to the right side of the housing, an output end of the first motor penetrates into the interior of the housing, the output end of the first motor is fixedly connected to a stirring rod, the stirring rod is movably connected with the housing, a plurality of stirring fan blades are fixedly connected to the surface of the stirring rod, a discharge port is opened at the bottom of the housing, a blocking plate is attached to the bottom of the discharge port, connecting plates are fixedly connected to both the left and right sides of the housing, the number of the connecting plates is at least four, a small motor is fixedly connected to the back of the connecting plate, a positive output end of the small motor penetrates into the inner side of the connecting plate, the positive output end of the small motor is fixedly connected to a lead screw, the lead screw is movably connected with the connecting plate, an L-shaped connecting plate is threadedly connected to the surface of the lead screw, the L-shaped connecting plate is fixedly connected to the blocking plate, a feed valve pipe is communicated with the right side wall of the housing, a second motor is fixedly connected to the right side of the housing, the second motor is located above the first motor, an output end of the second motor penetrates into the interior of the housing, the output end of the second motor is fixedly connected to a frame body, a support plate is fixedly connected to the interior of the frame body, a spring is fixedly connected to the top of the support plate, a filter screen is fixedly connected to the top of the spring, a rotating shaft is fixedly connected to the left side of the frame body, and the rotating shaft is movably connected with the housing through a bearing.

[0007] The beneficial effects of the present utility model are as follows:

[0008] 1. By providing a frame body in the present utility model, after the material enters the housing through the feed pipe, it simultaneously enters the frame body and contacts the filter screen. The qualified material is separated through the mesh openings of the filter screen, and the impurities and unqualified materials in the material remain inside the frame body. When the material contacts the filter screen, the spring will rebound, thereby driving the filter screen to rebound, which can reduce the blockage of the filter screen and improve the finished product effect of the material.

[0009] 2. By providing a water storage tank in the present utility model, after the material processing is completed, the clean water inside the water storage tank is transported into the water inlet pipe and the water spray pipe through a water pump and sprayed out through the water spray openings of the water spray pipe, so as to wash the inside of the housing and the filter screen, thereby reducing the situation of residual liquid medicine inside the housing and improving the processing effect of the material. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a schematic structural diagram of the present utility model.

[0011] Figure 2 It is a schematic sectional view of the housing of the present utility model.

[0012] Figure 3 It is a bottom view schematic diagram of the frame body of the present utility model.

[0013] Figure 4 This is a schematic diagram of the connection between the small motor and the lead screw of the present utility model. Specific embodiments

[0014] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model.

[0015] As Figures 1 to 4 shown, the corn seed coating machine of this embodiment includes a housing 1. A feed pipe 2 is connected to the top wall of the housing 1. A support base 3 is fixedly connected to the bottom of the housing 1. A first motor 4 is fixedly connected to the right side of the housing 1. The output end of the first motor 4 penetrates into the interior of the housing 1. A stirring rod 5 is fixedly connected to the output end of the first motor 4. The stirring rod 5 is movably connected to the housing 1. A plurality of stirring blades 6 are fixedly connected to the surface of the stirring rod 5. A discharge port 7 is opened at the bottom of the housing 1. A plug plate 8 is attached to the bottom of the discharge port 7. Connecting plates 9 are fixedly connected to both the left and right sides of the housing 1. The number of the connecting plates 9 is at least four. A small motor 10 is fixedly connected to the back of the connecting plate 9. The positive output end of the small motor 10 penetrates into the inner side of the connecting plate 9. A lead screw 11 is fixedly connected to the positive output end of the small motor 10. The lead screw 11 is movably connected to the connecting plate 9. An L-shaped connecting plate 12 is threadedly connected to the surface of the lead screw 11. The L-shaped connecting plate 12 is fixedly connected to the plug plate 8. A feed valve pipe 13 is connected to the right side wall of the housing 1. A second motor 14 is fixedly connected to the right side of the housing 1. The second motor 14 is located above the first motor 4. The output end of the second motor 14 penetrates into the interior of the housing 1. A frame body 15 is fixedly connected to the output end of the second motor 14. A support plate 16 is fixedly connected to the interior of the frame body 15. A spring 17 is fixedly connected to the top of the support plate 16. A filter screen 18 is fixedly connected to the top of the spring 17. A rotating shaft is fixedly connected to the left side of the frame body 15, and the rotating shaft is movably connected to the housing 1 through a bearing.

[0016] Refer to Figure 2 , a water storage tank 19 is fixedly connected to the left side of the housing 1. A water pump 20 is fixedly connected to the top of the water storage tank 19. The bottom end of the water pump 20 is communicated with the water storage tank 19. The top end of the water pump 20 penetrates through and communicates into the interior of the housing 1. A water inlet pipe 21 is communicated with the top end of the water pump 20. A water spray pipe 22 is communicated with the interior of the water inlet pipe 21. The water spray pipe 22 is located above the filter screen 18.

[0017] In this embodiment, by setting the water storage tank 19, after the material processing is completed, the clean water inside the water storage tank 19 is transmitted to the water inlet pipe 21 and the water spray pipe 22 through the water pump 20, and is sprayed out through the water spray ports of the water spray pipe 22, so as to wash the interior of the housing 1 and the filter screen 18, thereby reducing the situation of residual liquid medicine inside the housing 1 and improving the processing effect of the material.

[0018] Refer to Figure 2, a heating pipe 23 is fixedly connected inside the water storage tank 19, and the number of the heating pipes 23 is at least three.

[0019] In this embodiment, by arranging the heating pipe 23, the heating pipe 23 can heat the cleaning water, which can improve the flushing effect on the inside of the housing 1 and reduce the situation that the residual liquid medicine adheres to the inside of the housing 1.

[0020] Reference Figure 1 , a water level display alarm 24 is fixedly connected to the front of the water storage tank 19, and the water level display alarm 24 is communicated with the inside of the water storage tank 19.

[0021] In this embodiment, by arranging the water level display alarm 24, the probe of the water level display alarm 24 is used to detect the remaining amount of the cleaning water inside the water storage tank 19. When the cleaning water inside the water storage tank 19 is insufficient, the water level display alarm 24 can remind the personnel to make up, so as to avoid affecting the personnel's cleaning of the inside of the housing 1 due to the insufficient cleaning water. And the water level display alarm 24 is a prior art, so no additional description is given here.

[0022] Reference Figure 1 , a water changing valve 25 is communicated with the front of the water storage tank 19, and the water changing valve 25 is located below the water level display alarm 24.

[0023] In this embodiment, by arranging the water changing valve 25, the water changing valve 25 can facilitate the personnel to supplement the cleaning water and is convenient to use.

[0024] Reference Figure 1 , a through groove 26 is formed in the front of the housing 1, and a visual window 27 is fixedly connected inside the through groove 26.

[0025] In this embodiment, by arranging the through groove 26, through the mutual cooperation of the through groove 26 and the visual window 27, it is convenient for the personnel to view the mixing and cleaning conditions of the materials inside the housing 1 and is convenient to use.

[0026] The utility model feeds materials into the interior of the housing 1 through the feed pipe 2. At the same time, the materials enter into contact with the filter net 18 in the frame body 15, and the qualified materials are separated out through the mesh openings of the filter net 18. The impurities and unqualified materials in the materials will remain inside the frame body 15. When the materials come into contact with the filter net 18, the spring 17 will rebound, thereby driving the filter net 18 to rebound, which can reduce the blockage of the filter net 18 and thus improve the finished product effect of the materials. When the qualified materials enter the lower part of the housing 1, the stirring rod 5 and the stirring fan blade 6 are driven to rotate by the first motor 4. At the same time, the liquid medicine is fed into the interior of the housing 1 through the feed valve pipe 13, and the feed valve pipe 13 is composed of a pipeline and an electromagnetic valve, which is a prior art and will not be elaborated additionally here. When the liquid medicine comes into contact with the materials, the stirring fan blade 6 will agitate the two to increase the mixing effect of the materials and the liquid medicine. When the material processing is completed, the screw rod 11 is driven to rotate by the small motor 10. At the same time, the L-shaped connecting plate 12 threadedly connected to the surface of the screw rod 11 is driven to move, and the plug plate 8 is driven to move synchronously, so that the materials can flow out through the discharge port 7. When the material processing is completed, the frame body 15 is driven to turn over by the second motor 14, so that the impurities and unqualified materials inside the frame body 15 flow out through the discharge port 7. Then, the screw rod 11 is driven to rotate by the small motor 10, so that the L-shaped connecting plate 12 drives the plug plate 8 to reset, making the housing 1 in a closed state. Then, the cleaning water in the water storage tank 19 is transmitted into the water inlet pipe 21 and the water spray pipe 22 through the water pump 20 and sprayed out through the water spray openings of the water spray pipe 22, so as to wash the interior of the housing 1 and the filter net 18, thereby reducing the situation of residual liquid medicine inside the housing 1 and improving the processing effect of the materials.

Claims

1. A corn seed coating machine, comprising a housing (1), characterized in that: The top wall of the shell (1) is connected to a feed pipe (2), the bottom of the shell (1) is fixedly connected to a support seat (3), the right side of the shell (1) is fixedly connected to a motor 1 (4), the output end of the motor 1 (4) extends into the interior of the shell (1), the output end of the motor 1 (4) is fixedly connected to a stirring rod (5), the stirring rod (5) is movably connected to the shell (1), the surface of the stirring rod (5) is fixedly connected to a plurality of stirring blades (6), the bottom of the shell (1) is provided with a discharge port (7), the bottom of the discharge port (7) is affixed with a blocking plate (8), the left and right sides of the shell (1) are fixedly connected to connecting plates (9), the number of the connecting plates (9) is at least four, the back of the connecting plate (9) is fixedly connected to a small motor (10), the positive output end of the small motor (10) extends into the inner side of the connecting plate (9), the positive output end of the small motor (10) extends into the inner side of the connecting plate (9), and the positive output end of the small motor (10) extends into the inner side of the connecting plate (9). The end of the housing (1) is fixedly connected to a screw rod (11), the screw rod (11) is movably connected to a connecting plate (9), the surface of the screw rod (11) is threadedly connected to an L-shaped connecting plate (12), the L-shaped connecting plate (12) is fixedly connected to a blocking plate (8), the right side wall of the housing (1) is connected to a feed valve pipe (13), the right side of the housing (1) is fixedly connected to a second motor (14), the second motor (14) is located above the first motor (4), the output end of the second motor (14) passes through the interior of the housing (1), the output end of the second motor (14) is fixedly connected to a frame (15), the interior of the frame (15) is fixedly connected to a support plate (16), the top of the support plate (16) is fixedly connected to a spring (17), the top of the spring (17) is fixedly connected to a filter screen (18), the left side of the frame (15) is fixedly connected to a rotating shaft, and the rotating shaft is movably connected to the housing (1) through a bearing.

2. A corn seed coating machine according to claim 1, characterized in that: The left side of the shell (1) is fixedly connected to a water storage tank (19), the top of the water storage tank (19) is fixedly connected to a water pump (20), the bottom end of the water pump (20) is connected to the water storage tank (19), the top end of the water pump (20) is connected to the inside of the shell (1), the top end of the water pump (20) is connected to a water inlet pipe (21), the inside of the water inlet pipe (21) is connected to a water spray pipe (22), and the water spray pipe (22) is located above the filter screen (18).

3. A corn seed coating machine according to claim 2, characterized in that: A heating pipe (23) is fixedly connected to the interior of the water storage tank (19), and the number of the heating pipes (23) is at least three.

4. A corn seed coating machine according to claim 3, characterized in that: A water level display alarm (24) is fixedly connected to the front of the water storage tank (19), and the water level display alarm (24) is in communication with the interior of the water storage tank (19).

5. A corn seed coating machine according to claim 4, characterized in that: The front side of the water storage tank (19) is connected to a water changing valve (25), and the water changing valve (25) is located below the water level display alarm (24).

6. A corn seed coating machine according to claim 1, 2 or 5, characterized in that: A through slot (26) is provided on the front side of the housing (1), and a visual window (27) is fixedly connected to the interior of the through slot (26).

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