Drying device of seed coating machine

Abstract

The utility model provides a drying device of a seed coating machine, which belongs to the technical field of seed processing and comprises a rack and a drying component, a charging barrel is arranged at the top of the rack, a hollow rotating column is arranged in the middle of an exhaust seat, a plurality of air holes are formed in the outer wall of the middle of the hollow rotating column, and a spiral blade is arranged in the middle of the hollow rotating column. A drying assembly is arranged at the bottom of the charging barrel and comprises an exhaust seat, an air exhaust box and an air exhaust fan, the exhaust seat is arranged at the bottom of the charging barrel, the air exhaust box is arranged at the bottom of the rack and communicates with the exhaust seat through a hollow rotating column, and the air exhaust fan is arranged on one side of the air exhaust box; according to the seed drying device, seeds can be dried more uniformly, the drying efficiency is improved, and the occupied space is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of seed processing, in particular to a drying device of a seed coating machine. Background Art

[0002] In the field of agricultural planting, seed coating is an important seed treatment technology. By evenly coating a layer of seed coating agent on the surface of seeds, it can protect seeds, promote germination and growth, and prevent and treat diseases and pests. The drying process after seed coating is crucial to ensure the uniform adhesion of the seed coating agent and the storage quality of seeds.

[0003] For small individual households, they usually use small seed coating machines, but the coating and drying processes of this type of machine are separate, the operation is complicated and the efficiency is low. Individual households often use natural drying, but the drying effect is not uniform, which will affect the seed quality and planting results. Some integrated coating and drying equipment are large in size and take up space, and are not suitable for individual households. Utility Model Content

[0004] In view of this, the utility model provides a drying device for a seed coating machine. The utility model can make the seeds dry more evenly, improve the drying efficiency, and save the occupied space.

[0005] To solve the above technical problems, the utility model provides a drying device for a seed coating machine, comprising a frame and a drying component, a barrel is fixedly connected to the top of the frame, a hollow rotating column is rotatably connected to the middle of the barrel, a plurality of air holes are opened on the middle outer wall of the hollow rotating column, a spiral blade is fixedly connected to the middle of the hollow rotating column, a drying component is arranged at the bottom of the barrel, the drying component comprises an exhaust seat, an exhaust box and an exhaust fan, an exhaust seat is fixedly connected to the bottom center of the barrel, the hollow rotating column is rotatably connected to the exhaust seat, an exhaust box is fixedly connected to the bottom of the frame, the bottom end of the hollow rotating column is rotatably connected to the top of the exhaust box, the exhaust box is connected to the exhaust seat through the hollow rotating column, and an exhaust fan is fixedly connected to one side of the exhaust box, so that the seeds are dried more evenly and thoroughly, the operation steps are reduced, the drying efficiency is effectively improved, the structure is compact, and the occupied space is saved.

[0006] The bottom of the frame is rotatably connected to two pulleys, the middle of the hollow rotating column is fixedly connected to the middle of the adjacent pulleys, and the two pulleys are driven by belts; that is, a stable power transmission mechanism is provided to ensure the normal driving of the spiral blades.

[0007] A motor is fixedly connected to one side of the top of the frame, and the output shaft of the motor is fixedly connected to the middle of the adjacent pulley, thus achieving precise control of the spiral blades.

[0008] A material trough is provided on one side of the barrel, one side of the material trough is fixedly connected to a limiting groove, and a baffle is slidably connected to the middle of the limiting groove, that is, the flow and discharge of seeds are controlled, thereby enhancing the convenience of operation.

[0009] A pull rod is fixedly connected to the top center of the baffle, which is convenient for the operator to control the position of the baffle, thereby managing the seed discharge process.

[0010] A slide groove is fixedly connected to the outer wall of one side of the barrel, which provides and limits the path for seed discharge and ensures smooth flow of the seeds.

[0011] Pads are fixedly connected to the four corners of the bottom of the frame, thus preventing shaking or displacement during operation.

[0012] In summary, compared with the prior art, the present application includes at least one of the following beneficial technical effects:

[0013] 1. The spiral blades stir the seeds, and at the same time, the exhaust fan is controlled to draw air through the exhaust box and then introduce it into the hollow rotating column. Finally, the air is blown into the exhaust seat through the air vents, and then the air is blown into the barrel through the drying port through the exhaust seat. The seeds are air-dried from bottom to top. Stirring can make the seeds dry more evenly and thoroughly.

[0014] 2. The seeds can be dried simultaneously while being coated, which reduces the operation steps and effectively improves the drying efficiency.

[0015] 3. The drying device and coating machine are integrated with a compact structure, which saves space and improves the overall functionality and ease of use of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of a drying device of a seed coating machine of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the utility model when viewed from above;

[0018] Figure 3 This is a schematic diagram of the structure of the exhaust seat of the utility model;

[0019] Figure 4 It is a structural schematic diagram of the main view of the utility model;

[0020] Figure 5 It is a schematic diagram of the structure enlarged at point A of the utility model.

[0021] Description of reference numerals:

[0022] 100, frame; 101, barrel; 102, hollow rotating column; 103, air vent; 104, spiral blade; 105, pulley; 106, belt; 107, motor; 108, trough; 109, pull rod; 110, slide; 111, pad;

[0023] 201, exhaust seat; 202, exhaust box; 203, exhaust fan; DETAILED DESCRIPTION

[0024] In order to make the purpose, technical scheme and advantages of the embodiment of the utility model clearer, the following will be combined with the appended drawings of the embodiment of the utility model. Figure 1-4 , the technical scheme of the embodiment of the utility model is clearly and completely described. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the described embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field belong to the scope of protection of the utility model.

[0025] like Figure 1-4 As shown: This embodiment provides a drying device for a seed coating machine, including a frame 100 and a drying assembly, the top of the frame 100 is fixedly connected to a barrel 101, the middle of the barrel 101 is rotatably connected to a hollow rotating column 102, the middle of the hollow rotating column 102 is fixedly connected to a spiral blade 104, the bottom of the frame 100 is rotatably connected to two pulleys 105, the middle of the hollow rotating column 102 is fixedly connected to the middle of the adjacent pulleys 105, the two pulleys 105 are driven by a belt 106, and the frame 100 is connected to the bottom of the frame 100. A motor 107 is fixedly connected to one side of the top of the barrel 100, and the output shaft of the motor 107 is fixedly connected to the middle of the adjacent pulley 105. A material trough 108 is opened on one side of the barrel 101, and a limiting groove is fixedly connected to one side of the material trough 108. A baffle is slidably connected to the middle of the limiting groove, and a pull rod 109 is fixedly connected to the top center of the baffle. A slide groove 110 is fixedly connected to the outer wall of one side of the barrel 101, and the position of the slide groove 110 corresponds to the position of the material trough 108. Pads 111 are fixedly connected to the four corners of the bottom of the frame 100.

[0026] The control motor 107 drives the adjacent pulley 105 to rotate, and the belt 106 drives the other pulley 105 to rotate synchronously, so that the hollow rotating column 102 rotates synchronously and drives the spiral blade 104 to rotate, thereby stirring the seeds in the barrel 101, and pouring the seed coating agent into the barrel 101. After continuous stirring, the surface of the seeds is finally evenly coated with the seed coating agent. After the seed treatment is completed, by pulling the pull rod 109, the baffle is driven to move up in the limit groove to expose the trough 108, so that the seeds can be exported from the barrel 101 through the trough 108. After leaving the barrel 101, the seeds are guided away from the barrel 101 through the slide groove 110 and collected. The pad 111 can enhance the stability of the equipment and prevent shaking or displacement during operation.

[0027] Drying components such as Figure 1 , 2 , 3,

[0028] A drying assembly is provided at the bottom of the barrel 101, and the drying assembly includes an exhaust seat 201, an exhaust box 202 and an exhaust fan 203. The exhaust seat 201 is fixedly connected to the bottom center of the barrel 101, and a plurality of drying ports arranged in a circular array around the hollow rotating column 102 are provided on the outer wall of the exhaust fan. The hollow rotating column 102 is rotatably connected to the exhaust seat 201, and a plurality of air vents 103 arranged in a circular array around the hollow rotating column 102 are provided on the middle outer wall of the hollow rotating column 102. The exhaust box 202 is fixedly connected to the bottom of the frame 100, and the bottom end of the hollow rotating column 102 is rotatably connected to the top of the exhaust box 202. The exhaust box 202 is connected to the exhaust seat 201 through the hollow rotating column 102, and an exhaust fan 203 is fixedly connected to one side of the exhaust box 202.

[0029] After the seed coating is completed, the spiral blade 104 continues to rotate to stir the seeds, and at the same time, the exhaust fan 203 is controlled to operate to extract air through the exhaust box 202 and then introduce it into the hollow rotating column 102, and finally the air is blown into the exhaust seat 201 through the air vent 103, and the air is blown into the barrel 101 through the drying port through the exhaust seat 201, and the seeds are air-dried from bottom to top. Stirring can make the drying of the seeds more uniform and thorough, so that the seeds can be dried simultaneously while being coated, which reduces the operation steps and effectively improves the drying efficiency. At the same time, the drying device and the coating machine are integrated, the structure is compact, and the equipment volume is reduced.

[0030] Working principle:

[0031] Put the seeds and seed coating agent into the barrel, and drive the spiral blade to rotate through the pulley and hollow rotating column driven by the motor to stir the seeds and the seed coating agent so that the surface of the seed is evenly covered with the seed coating agent. Then, start the exhaust fan, draw the air through the exhaust box and introduce it into the hollow rotating column, blow it into the exhaust seat through the air vents, and then blow it into the barrel through the drying port from the exhaust seat, and air-dry the seeds from bottom to top to make the seeds dry more evenly and thoroughly. Finally, by pulling the pull rod, the baffle is controlled to move up in the limit groove to expose the trough, so that the seeds can be guided out of the barrel through the trough, completing the seed coating and drying process.

[0032] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0033] The above is a preferred embodiment of the present invention. It should be pointed out that, for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A drying device for a seed coating machine, characterized in that: The invention comprises a frame (100) and a drying component, wherein a barrel (101) is arranged on the top of the frame (100), a hollow rotating column (102) is arranged in the middle of the barrel (101), a plurality of air holes (103) are provided on the middle outer wall of the hollow rotating column (102), a spiral blade (104) is arranged in the middle of the hollow rotating column (102), a drying component is arranged at the bottom of the barrel (101), and the drying component comprises an exhaust seat (201), an exhaust box (202) and an exhaust fan (203), an exhaust seat (201) is arranged at the bottom of the barrel (101), an exhaust box (202) is arranged at the bottom of the frame (100), the exhaust box (202) is connected to the exhaust seat (201) through the hollow rotating column (102), and an exhaust fan (203) is arranged on one side of the exhaust box (202).

2. A drying device for a seed coating machine as claimed in claim 1, characterized in that: Two pulleys (105) are arranged at the bottom of the frame (100), the bottom of the hollow rotating column (102) is arranged at the middle of the adjacent pulleys (105), and the two pulleys (105) are driven by a belt (106).

3. A drying device for a seed coating machine as claimed in claim 1, characterized in that: A motor (107) is arranged on one side of the top of the frame (100), and an output shaft of the motor (107) is arranged in the middle of an adjacent pulley (105).

4. A drying device for a seed coating machine as claimed in claim 1, characterized in that: A material trough (108) is provided on one side of the material barrel (101), a limiting groove is provided on one side of the material trough (108), and a baffle is provided in the middle of the limiting groove.

5. A drying device for a seed coating machine as claimed in claim 4, characterized in that: A pull rod (109) is arranged on the top of the baffle.

6. A drying device for a seed coating machine as claimed in claim 1, characterized in that: A sliding groove (110) is provided on one side outer wall of the barrel (101).

7. A drying device for a seed coating machine as claimed in claim 1, characterized in that: A plurality of pads (111) are provided at the bottom of the frame (100).

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