Drying device for coated crop seeds

Abstract

The utility model discloses a drying device for coated crop seeds, which comprises a box body, a box door is arranged on the outer side of the box body, a screen is fixedly connected in the box body, a rotating pipe is fixedly connected to the top of the box body, the bottom end of the rotating pipe is rotatably connected with the screen, a stirring pipe positioned in the box body is fixedly connected to the side surface of the rotating pipe, and the stirring pipe is communicated with the rotating pipe. A through hole is formed in the side face of the stirring pipe, an opening is formed in the top end of the rotating pipe, a sealing bearing is fixedly connected to the top end of the rotating pipe, an air heater is fixedly connected to the top of the box body, the air outlet end of the air heater communicates with an air pipe, and the end of the air pipe is fixedly connected with the inner side of the sealing bearing; the seed screening device has the advantages that the seed screening device is simple in structure and convenient to use, seeds on the screen can be uniformly dried in peripheral and internal areas, uneven drying is avoided, dropped agents can be collected and taken out, and inconvenience in collection of the dropped agents in equipment is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of crop seed processing, in particular to a drying device for coated crop seeds. Background Art

[0002] Before planting crop seeds, the seeds need to be coated. The pesticide is mixed with the seeds to form a layer of pesticide protective coating on the surface of the seeds. In order to make this protective coating firmly attached to the seeds, the seeds need to be lightly dried so that the protective coating dries and solidifies on the surface of the seeds.

[0003] Existing seed drying equipment has difficulty drying the seeds inside because the seeds piled up on the periphery block the inner area, resulting in uneven drying. Moreover, during the drying process, the agent will drip and separate from the seeds. The dripped agent is located inside the equipment and is inconvenient to collect. Utility Model Content

[0004] In order to solve the problems existing in the prior art, the utility model provides a drying device for coated crop seeds. The hot air flow can rotate with the stirring tube and blow evenly to the seeds located in the box, and then the seeds located on the screen. The outer and inner areas of the seeds can be evenly dried to avoid uneven drying. The dripping medicine can be collected and taken out to avoid the phenomenon that the dripping medicine is inconvenient to collect in the equipment.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] The top of the box body is provided with a box door, and the screen is fixedly connected to the box body, and the top of the box body is fixedly connected to the rotating tube, and the bottom end of the rotating tube is rotatably connected to the screen, and the side of the rotating tube is fixedly connected to the stirring tube located in the box body, and the stirring tube is communicated with the rotating tube, and a through hole is opened on the side of the stirring tube. The top of the rotating tube is provided with an opening and is fixedly connected to a sealed bearing. The top of the box body is fixedly connected to the hot air blower, and the air outlet end of the hot air blower is communicated with the air duct, and the end of the air duct is fixedly connected to the inner side of the sealed bearing. The top of the box body is fixedly connected to the motor, the output shaft of the motor and the rotating tube are fixedly sleeved on the gear, and the two gears are meshed. The left and right sides of the inner wall of the box body are fixedly connected

[0007] Compared with the prior art, the beneficial effects of the present invention are:

[0008] 1. Through the rotating tube and the stirring tube, driven by the motor, the seeds in the box can be stirred, and the hot air blower is used to deliver hot air, so that the hot air flow can rotate with the stirring tube and blow evenly to the seeds in the box, and then the seeds on the screen can be evenly dried in both the outer and inner areas, avoiding uneven drying.

[0009] 2. The dripping medicine can be collected and taken out through the screen, guide plate and collection frame, avoiding the phenomenon that the dripping medicine is inconvenient to collect inside the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 This is a schematic diagram of the structure of the utility model;

[0011] Figure 2 This is a schematic diagram of the structure of the utility model;

[0012] In the figure: 1. Box body; 2. Box door; 3. Screen; 4. Rotating tube; 5. Stirring tube; 6. Sealed bearing; 7. Hot air blower; 8. Air duct; 9. Motor; 10. Gear; 11. Guide plate; 12. Collection frame. DETAILED DESCRIPTION

[0013] The following will be combined with the accompanying drawings of the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0014] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention. Example

[0015] See attached Figure 1-2As shown, a drying device for coated crop seeds includes a box body 1, a box door 2 is provided on the outside of the box body 1, a screen 3 is fixedly connected to the box body 1, a rotating tube 4 is fixedly connected to the top of the box body 1, the bottom end of the rotating tube 4 is rotatably connected to the screen 3, a side of the rotating tube 4 is fixedly connected to a stirring tube 5 located in the box body 1, the stirring tube 5 is communicated with the rotating tube 4, a through hole is opened on the side of the stirring tube 5, the top of the rotating tube 4 is provided with an opening and is fixedly connected to a sealed bearing 6, a hot air blower 7 is fixedly connected to the top of the box body 1, and the air outlet end of the hot air blower 7 is fixedly connected to the hot air blower 7. It is connected with an air duct 8, the end of which is fixedly connected to the inner side of the sealed bearing 6, and a motor 9 is fixedly connected to the top of the box body 1. A gear 10 is fixedly sleeved on the output shaft of the motor 9 and the rotating tube 4, and the two gears 10 are engaged. Guide plates 11 are fixedly connected to the left and right sides of the inner wall of the box body 1, and the guide plates 11 are located below the screen 3. A collecting frame 12 slides through the front side of the box body 1, and the collecting frame 12 is located at the top of the box body 1 and is provided with an opening. The adjacent sides of the two guide plates 11 are tilted downward to above the opening of the collecting frame 12.

[0016] Working principle: In the present invention, seeds are placed on the screen 3 in the box body 1, and then the box door 2 is closed, and the motor 9 is started to drive the gear 10 to rotate. Under the transmission of the two gears 10, the rotating tube 4 drives the stirring tube 5 to rotate, stirring the seeds on the screen 3, and the hot air blower 7 is started to transport the hot air flow from the air duct 8 to the rotating tube 4. The sealed bearing 6 keeps the air duct 8 connected to the rotating tube 4, and the air duct 8 will not rotate with the rotating tube 4. The air flow in the rotating tube 4 enters each stirring tube 5 and is finally ejected from the through hole. Then the hot air flow follows the rotating stirring tube 5 and is evenly sprayed onto the stirring seeds, drying all the seeds evenly. In this process, the dripping medicine passes through the screen 3, is drained through the guide plate 11, and falls into the collection frame 12 for collection. The medicine can be taken out by pulling out the collection frame 12.

[0017] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention; therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is limited by the appended claims rather than the above description. Therefore, it is intended that all changes that fall within the meaning and scope of the equivalent elements of the claims are included in the present invention, and any figure marks in the claims should not be regarded as limiting the claims involved.

[0018] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A drying device for coated crop seeds, comprising a box (1), characterized in that: The outer side of the box body (1) is provided with a box door (2), a screen (3) is fixedly connected to the inside of the box body (1), a rotating tube (4) is fixedly connected to the top of the box body (1), the bottom end of the rotating tube (4) is rotatably connected to the screen (3), the side of the rotating tube (4) is fixedly connected to a stirring tube (5) located in the box body (1), the stirring tube (5) is communicated with the rotating tube (4), a through hole is opened on the side of the stirring tube (5), the top end of the rotating tube (4) is provided with an opening and is fixedly connected to a sealing bearing (6), the top of the box body (1) is fixedly connected to a hot air blower (7), the air outlet end of the hot air blower (7) is connected to an air duct (8), the The end of the air duct (8) is fixedly connected to the inner side of the sealing bearing (6), the top of the box body (1) is fixedly connected to a motor (9), the output shaft of the motor (9) and the rotating tube (4) are fixedly sleeved with a gear (10), the two gears (10) are engaged, the left and right sides of the inner wall of the box body (1) are fixedly connected to guide plates (11), the guide plates (11) are located below the screen (3), the front side of the box body (1) is slidably penetrated by a collecting frame (12), the collecting frame (12) is located at the top of the box body (1) and has an opening, and the adjacent sides of the two guide plates (11) are tilted downward to above the opening of the collecting frame (12).

Images