Seed dressing device for corn planting

Abstract

The utility model discloses a seed dressing device for corn planting, and particularly relates to the technical field of crop planting, the seed dressing device comprises a supporting frame for supporting, a seed dressing assembly is arranged on the supporting frame, the seed dressing assembly comprises a material mixing barrel arranged on the supporting frame, and a discharging hopper with a conical vertical section is arranged at the bottom of the material mixing barrel. According to the seed mixing device, the seed mixing assembly is arranged, the stirring rod rotates to stir seeds, a worker conveys an agent into the material mixing barrel through the flow guide pipe, the flow of the agent during conveying is adjusted through the valve, then the seeds are stirred through rotation of the stand column and the stirring rod, and air flow is conveyed into the material mixing barrel through the discharging hole; according to the air pressure type seed mixing device, the seeds can roll over due to air pressure in the material mixing barrel and are stirred by matching with the stirring rod, so that the seeds are more uniformly dressed, and the seeds are conveniently discharged through the discharging hole and are gathered through the discharging hopper to be conveyed subsequently.

Description

Technical Field

[0001] The utility model relates to the technical field of crop planting, and more specifically, to a seed mixing device for corn planting. Background Art

[0002] Corn seed dressing refers to the use of corn seed dressing agents to stir corn seeds so that a thin film with special functions is formed on the surface of corn seeds. In some areas, especially where spring corn is planted, corn seeds may rot after sowing due to low temperatures and other reasons, resulting in a low germination rate. Seed dressing can improve the seed's resistance to low temperatures and reduce the occurrence of rot. Seed dressing agents also contain fungicides, which can prevent some diseases during corn growth, such as rough dwarf disease, bacterial wilt, smut, stem base rot, root rot, etc., and reduce the impact of diseases on corn yields.

[0003] Among them, it was found through searching that the patent application number CN202322446506.2 discloses a seed mixing device for corn planting, which belongs to the technical field of corn planting. The key points of its technical solution include a seed mixing tank, a stirring tank is fixedly connected to the inner top surface of the seed mixing tank, two storage barrels are fixedly connected to the top surface of the seed mixing tank, a feed discharge pipe is fixedly connected to the bottom of the storage barrel, the feed discharge pipe is connected to the stirring tank, and a uniform speed discharging and stirring mechanism is arranged in the middle of the stirring tank;

[0004] When this structure is in use, the raw materials inside the storage barrel can be uniformly discharged and stirred and blended through the uniform speed discharging and stirring mechanism, so that the corn seeds are stirred with the pesticide, fertilizer or growth hormone, and the liquid seed dressing agent can be supplied to the seeds in the stirring tank through the liquid medicine supply mechanism. The corn seeds in the seed mixing tank that have been efficiently stirred and mixed can be uniformly discharged through the discharging mechanism, so that the corn seeds and the pesticide, fertilizer or growth hormone can be uniformly discharged and stirred, thereby achieving the effect of efficiently stirring and blending the corn seeds. However, when this structure stirs the raw materials, the raw materials are easily piled up, resulting in a poor seed mixing effect. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, the utility model provides a seed mixing device for corn planting, aiming to solve the problems raised in the above-mentioned background technology.

[0006] The utility model is implemented in this way. The utility model provides the following technical solutions: a seed dressing device for corn planting, comprising a support frame for supporting, and a seed dressing assembly is arranged on the support frame;

[0007] The seed mixing assembly comprises a mixing barrel arranged on a support frame, a lower hopper having a conical vertical cross-section is arranged at the bottom of the mixing barrel, and a docking ring is arranged between the lower hopper and the mixing barrel;

[0008] A blanking plate is arranged in the middle of the docking ring, and a plurality of blanking holes for discharging materials are provided through the surface of the blanking plate;

[0009] The top of the unloading plate is movably connected with a column, and a plurality of stirring rods for seed mixing are distributed on the outside of the column and along the circumference of the axis point of the column. An air duct pipe connected to the unloading hopper is arranged on one side of the bottom surface of the unloading hopper, and a fan is arranged on the air duct pipe;

[0010] It can be seen that in the above technical solution, the column rotates, and then the stirring rod rotates to stir the seeds. The staff transports the agent to the mixing barrel through the guide pipe, adjusts the flow rate of the agent through the valve, and then stirs the seeds by rotating the column and the stirring rod, thereby realizing the seed mixing function.

[0011] Optionally, in a possible implementation, a connection cover is provided on the top of the mixing barrel, a motor is provided on one side of the top of the connection cover, a frame opening is provided on the connection cover, a rotating shaft extending to the top of the column is provided at the output end of the motor, a flow guide pipe is provided on one side of the surface of the connection cover, a valve is provided on the top of the flow guide pipe, the flow guide pipe passes through the connection cover and extends to the top of the mixing barrel, and a workbench installed on the connection cover is provided on one side of the surface of the frame opening;

[0012] It can be seen that in the above technical solution, the airflow is conveyed to the discharge hopper by the fan, and the airflow is conveyed to the mixing barrel through the discharge hole, so that the seeds can tumble due to the air pressure in the mixing barrel, and then stirred with the stirring rod, which can make the seeds more evenly mixed, and the seeds can also be conveniently discharged through the discharge hole and gathered through the discharge hopper for transportation.

[0013] Technical effects and advantages of the utility model:

[0014] By setting up the seed mixing component, compared with the prior art, through the corresponding coordination of various structures, the stirring rod rotates to stir the seeds, the staff transports the agent to the mixing barrel through the guide pipe, adjusts the flow rate of the agent during transportation through the valve, and then stirs the seeds by rotating the column and the stirring rod, thereby realizing the seed mixing function;

[0015] The airflow is conveyed to the discharge hopper through the fan, and then to the mixing barrel through the discharge hole, so that the seeds can tumble due to the air pressure in the mixing barrel, and then stirred with the stirring rod, which can make the seed mixing more uniform. The seeds can also be discharged through the discharge hole and gathered through the discharge hopper for transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the present disclosure, the following briefly introduces the drawings required to be used in some embodiments of the present disclosure. Obviously, the drawings described below are only drawings of some embodiments of the present disclosure. For ordinary technicians in this field, other drawings can also be obtained based on these drawings. In addition, the drawings described below can be regarded as schematic diagrams, and are not limitations on the actual size of the product involved in the embodiments of the present disclosure, the actual process of the method, the actual timing of the signal, etc.

[0017] Figure 1 It is the front view of the overall structure of the utility model.

[0018] Figure 2 It is a side view of the overall structure of the utility model.

[0019] Figure 3 It is a front view of each structure on the connecting cover of the utility model.

[0020] Figure 4 It is a front view of the unloading hopper, unloading plate and docking ring of the utility model.

[0021] Figure 5 For this utility model Figure 4 Exploded diagram.

[0022] The accompanying drawings are marked as follows: 1. support frame; 2. mixing barrel; 3. discharge hopper; 4. docking ring; 5. discharge plate; 6. discharge hole; 7. column; 8. stirring rod; 9. air duct; 10. fan; 11. motor; 12. rotating shaft; 13. connecting cover; 14. guide pipe; 15. valve; 16. workbench. DETAILED DESCRIPTION

[0023] 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.

[0024] As attached Figure 1-5 The seed mixing device for corn planting shown in the figure has a seed mixing component arranged on a support frame 1, and a stirring rod 8 is rotated to stir the seeds. A worker delivers the agent to a mixing barrel 2 through a flow guide pipe 14, and adjusts the flow rate of the agent during delivery through a valve 15, and then the seeds are stirred by rotating the column 7 and the stirring rod 8, thereby realizing the seed mixing function. The seeds can roll in the mixing barrel 2 due to the air pressure, and then the stirring rod 8 is used to stir them, so that the seeds can be mixed more evenly, and the specific structure of the component is arranged as follows;

[0025] The seed mixing assembly comprises a mixing barrel 2 arranged on a support frame 1, a lower hopper 3 with a conical vertical cross-section is arranged at the bottom of the mixing barrel 2, and a docking ring 4 is arranged between the lower hopper 3 and the mixing barrel 2;

[0026] A blanking plate 5 is provided in the middle of the docking ring 4, and a plurality of blanking holes 6 for discharging materials are provided through the surface of the blanking plate 5;

[0027] The top of the unloading plate 5 is movably connected with a column 7, and a plurality of stirring rods 8 for seed mixing are distributed on the outside of the column 7 and along the circumference of the axis point of the column 7. An air duct 9 connected to the unloading hopper 3 is arranged on one side of the bottom surface of the unloading hopper 3, and a fan 10 is arranged on the air duct 9;

[0028] A connecting cover 13 is provided on the top of the mixing barrel 2, a motor 11 is provided on one side of the top of the connecting cover 13, a frame opening is opened on the connecting cover 13, a rotating shaft 12 extending to the top of the column 7 is provided at the output end of the motor 11, a guide pipe 14 is provided on one side of the surface of the connecting cover 13, a valve 15 is provided on the top of the guide pipe 14, the guide pipe 14 passes through the connecting cover 13 and extends to the top of the mixing barrel 2, and a workbench 16 installed on the connecting cover 13 is provided on one side of the surface of the frame opening.

[0029] According to the above structure, when in use, the staff installs the device at a designated position, and when mixing seeds, adds the seeds into the mixing barrel 2 through the frame opening, and starts the motor 11 to drive the rotating shaft 12 to rotate. When the rotating shaft 12 rotates, it drives the column 7 to rotate, and then the stirring rod 8 rotates to stir the seeds. The staff transports the agent into the mixing barrel 2 through the guide tube 14, adjusts the flow rate of the agent during transportation through the valve 15, and then stirs the seeds by rotating the column 7 and the stirring rod 8, thereby realizing the function of seed mixing;

[0030] At the same time, the airflow can be conveyed to the lower hopper 3 through the fan 10, and the airflow is conveyed to the mixing barrel 2 through the lower hole 6, so that the seeds can roll due to the air pressure in the mixing barrel 2, and then be stirred by the stirring rod 8, which can make the seeds more evenly mixed, and the seeds can also be conveniently discharged through the lower hole 6 and gathered through the lower hopper 3 for transportation.

[0031] Different from the prior art, the present application discloses a seed mixing device for corn planting, in which the seeds are mixed by rotating the stirring rod 8, the staff transports the agent to the mixing barrel 2 through the guide tube 14, and adjusts the flow rate of the agent during transportation through the valve 15, and then stirs the seeds by rotating the column 7 and the stirring rod 8, thereby realizing the seed mixing function. The seeds can roll due to the air pressure in the mixing barrel 2, and then are stirred by the stirring rod 8, which can make the seeds more evenly mixed.

[0032] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A seed dressing device for corn planting, comprising a support frame (1) for supporting, characterized in that: The support frame (1) is provided with a seed mixing component; The seed mixing assembly comprises a mixing barrel (2) arranged on a support frame (1), a lower hopper (3) having a conical vertical cross-section is arranged at the bottom of the mixing barrel (2), and a docking ring (4) is arranged between the lower hopper (3) and the mixing barrel (2); A blanking plate (5) is provided in the middle of the docking ring (4), and a plurality of blanking holes (6) for discharging materials are provided through the surface of the blanking plate (5); The top of the unloading plate (5) is movably connected to a column (7), and a plurality of stirring rods (8) for seed mixing are distributed on the outer side of the column (7) and along the circumference of the axis point of the column (7).

2. A seed dressing device for corn planting according to claim 1, characterized in that: An air duct pipe (9) connected to the lower hopper (3) is arranged on one side of the bottom surface of the lower hopper (3), and a fan (10) is arranged on the air duct pipe (9).

3. A seed dressing device for corn planting according to claim 1, characterized in that: A connecting cover (13) is arranged on the top of the mixing cylinder (2), and a motor (11) is arranged on one side of the top of the connecting cover (13).

4. A seed dressing device for corn planting according to claim 3, characterized in that: The connection cover (13) is provided with a frame opening, and the output end of the motor (11) is provided with a rotating shaft (12) extending to the top of the column (7).

5. A seed dressing device for corn planting according to claim 4, characterized in that: A flow guide pipe (14) is provided on one side of the surface of the connection cover (13), and a valve (15) is provided on the top of the flow guide pipe (14).

6. A seed dressing device for corn planting according to claim 5, characterized in that: The flow guide pipe (14) passes through the connection cover (13) and extends to the top of the mixing barrel (2). A workbench (16) installed on the connection cover (13) is provided on one side of the surface of the frame opening.

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