Crop seed drying device
By designing drying and feeding mechanisms, the seeds are tumbled and automatically fed in the crop seed drying device, solving the problem of small static heating area of the seeds and achieving uniform drying and convenient operation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-08
- Publication Date
- 2026-03-03
AI Technical Summary
In existing crop seed drying devices, the seeds remain stationary and do not tumble during the drying process, resulting in a small heated area and reduced drying efficiency.
A crop seed drying device including a drying mechanism and a feeding mechanism was designed. The seed is dried evenly by heating with hot air generated by a fan and electric heating wire, and the rotation of the auger makes the seeds tumble inside the cylinder. The feeding mechanism enables automatic feeding.
The increased heating area of the seeds enabled uniform drying, improved drying efficiency, and enhanced the convenience of the device.
Smart Images

Figure CN223965770U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of crop seed technology, specifically to a crop seed drying device. Background Technology
[0002] Seeds typically consist of three parts: the seed coat, the embryo, and the endosperm. The seed coat protects the seed; the embryo, the rudimentary form of the new plant, is composed of the radicle, plumule, hypocotyl, and cotyledons, and is the most important part of the seed; the endosperm primarily stores nutrients, providing nourishment for seed germination.
[0003] Currently available crop seed drying devices mostly keep the seeds stationary during the drying process, without tumbling them. This results in a small surface area exposed to heat, reducing the drying efficiency. Utility Model Content
[0004] The purpose of this invention is to provide a crop seed drying device to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a crop seed drying device, including a support base, a drying mechanism on the top of the support base, and a feeding mechanism on the left side of the drying mechanism.
[0006] The drying mechanism includes a box body, which is fixedly connected to the top of the support base. A cylinder body is rotatably connected inside the box body. A second spur gear is fixedly connected to the right side of the surface of the cylinder body. A first spur gear meshes with the surface of the second spur gear. An output shaft is fixedly connected to the inner ring of the first spur gear. A first motor is fixedly connected to the right side of the output shaft. A support plate is fixedly connected to the bottom of the first motor. The support plate is fixedly connected to the top right side of the support base.
[0007] Preferably, a material inlet is fixedly connected to the middle of the top of the cylinder, and a thread is provided on the inner wall of the material inlet. A plug is threaded to the inner wall of the material inlet. The plug is circular in design. By rotating the plug, the plug is disengaged from the material inlet at the top of the cylinder, thereby achieving the purpose of extracting the seeds.
[0008] Preferably, the top of the box is provided with a cover, a handle is fixedly connected to the middle of the top of the cover, and support frames are fixedly connected to both sides of the cover. A limit groove is opened in the support frame, and a limit component is inserted into the limit groove. The limit components are fixedly connected to both sides of the box. With the cooperation of the limit components and the support frame, the purpose of limiting the cover can be achieved.
[0009] Preferably, connecting pipes are fixedly connected to both sides of the box, and a fan is fixedly connected to the bottom of the connecting pipe. The fan is fixedly connected to the top of the support base, and heating wires are fixedly connected to both sides of the box. The air generated by the fan enters the interior of the box through the connecting pipes, and then becomes hot air after passing through the heating wires, which can achieve the purpose of heating and drying the seeds.
[0010] Preferably, the feeding mechanism includes a material cylinder, which is located on the left side of the cylinder body. An auger is rotatably connected inside the material cylinder. A second motor is fixedly connected to the left side of the auger and to the left side of the material cylinder. A feed pipe is fixedly connected to the top left side of the material cylinder. Under the rotation of the auger, the purpose of automatically feeding seeds can be achieved.
[0011] Preferably, a mounting bracket is rotatably connected to the right side of the auger surface, and the mounting bracket is fixedly connected to the right side inside the material cylinder. A placement seat is fixedly connected to the bottom of the material cylinder, and the placement seat is fixedly connected to the top of the support base. The mounting bracket can support the auger and prevent it from tilting during rotation.
[0012] Compared with the prior art, the present invention provides a crop seed drying device, which has the following beneficial effects:
[0013] 1. This crop seed drying device, through its drying mechanism, allows the air generated by the fan to enter the interior of the chamber through a connecting pipe. At this point, the air is turned into hot air by the heating wire, and the seeds are constantly tumbling inside the chamber, which can achieve the purpose of drying the seeds evenly. By increasing the heated area of the seeds, the drying effect of the seeds is improved.
[0014] 2. This crop seed drying device, through its feeding mechanism, can automatically feed seeds under the rotation of the auger, thus improving the convenience of the device. Attached Figure Description
[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0017] Figure 2 This is a schematic cross-sectional view of the overall structure of this utility model;
[0018] Figure 3 This is a schematic diagram of the drying mechanism of this utility model;
[0019] Figure 4 This is a cross-sectional schematic diagram of the drying mechanism of this utility model;
[0020] Figure 5 This is a schematic diagram of the feeding mechanism of this utility model.
[0021] In the diagram: 1. Support base; 2. Drying mechanism; 21. Support frame; 22. Box body; 23. Fan; 24. Connecting pipe; 25. Limiting component; 26. Heating wire; 27. First spur gear; 28. Cover; 29. Cylinder; 201. Feed port; 202. Plug; 203. Second spur gear; 204. Support plate; 205. First motor; 3. Feeding mechanism; 31. Second motor; 32. Placement seat; 33. Screwdriver; 34. Material cylinder; 35. Mounting frame. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0023] This utility model provides a technical solution:
[0024] Example 1:
[0025] Combination Figure 1-2 to Figure 3-4 A crop seed drying device includes a support base 1, a drying mechanism 2 is provided on the top of the support base 1, and a feeding mechanism 3 is provided on the left side of the drying mechanism 2.
[0026] The drying mechanism 2 includes a housing 22, which is fixedly connected to the top of the support base 1. A cylinder 29 is rotatably connected inside the housing 22. A second spur gear 203 is fixedly connected to the right side of the surface of the cylinder 29. A first spur gear 27 meshes with the surface of the second spur gear 203. An output shaft is fixedly connected to the inner ring of the first spur gear 27. A first motor 205 is fixedly connected to the right side of the output shaft. A support plate 204 is fixedly connected to the bottom of the first motor 205. The support plate 204 is fixedly connected to the top right side of the support base 1.
[0027] Furthermore, a material inlet 201 is fixedly connected to the middle of the top of the cylinder 29. The inner wall of the material inlet 201 is threaded, and a plug 202 is threadedly connected to the inner wall of the material inlet 201. The plug 202 is circular in design. By rotating the plug 202, the plug 202 is disengaged from the material inlet 201 at the top of the cylinder 29, so that the seeds can be extracted.
[0028] Furthermore, a cover 28 is provided on the top of the box 22. A handle is fixedly connected to the middle of the top of the cover 28. Support frames 21 are fixedly connected to both sides of the cover 28. Limiting grooves are opened in the support frames 21, and limiting components 25 are inserted into the limiting grooves. The limiting components 25 are fixedly connected to both sides of the box 22. With the cooperation of the limiting components 25 and the support frames 21, the purpose of limiting the cover 28 can be achieved.
[0029] Furthermore, connecting pipes 24 are fixedly connected to both sides of the box 22, and a fan 23 is fixedly connected to the bottom of the connecting pipes 24. The fan 23 is fixedly connected to the top of the support base 1. Heating wires 26 are fixedly connected to both sides inside the box 22. The air generated by the fan 23 enters the interior of the box 22 through the connecting pipes 24. At this time, it is turned into hot air by the heating wires 26, which can achieve the purpose of heating and drying the seeds.
[0030] Example 2:
[0031] See Figure 5 Furthermore, based on Embodiment 1, the feeding mechanism 3 further includes a material cylinder 34, which is located on the left side of the cylinder body 29. An auger 33 is rotatably connected inside the material cylinder 34. A second motor 31 is fixedly connected to the left side of the auger 33. The second motor 31 is fixedly connected to the left side of the material cylinder 34. A feeding pipe is fixedly connected to the top left side of the material cylinder 34. Under the rotation of the auger 33, the purpose of automatically feeding seeds can be achieved.
[0032] Furthermore, a mounting bracket 35 is rotatably connected to the right side of the auger 33. The mounting bracket 35 is fixedly connected to the right side inside the material cylinder 34. A placement seat 32 is fixedly connected to the bottom of the material cylinder 34. The placement seat 32 is fixedly connected to the top of the support seat 1. The mounting bracket 35 can support the auger 33 and prevent the auger 33 from tilting during rotation.
[0033] In actual operation, when this device is used, the seeds are first placed into the inside of the feed cylinder 34 through the feed pipe, and then the second motor 31 is started. The second motor 31 can drive the auger 33 to rotate. Under the rotation of the auger 33, the purpose of automatic seed feeding can be achieved, which improves the convenience of the device.
[0034] When the seeds are inside the cylinder 29, the first motor 205 is started, which drives the first spur gear 27 and the second spur gear 203 to rotate synchronously and drive the cylinder 29 to rotate. Then, the fan 23 is started, and the air generated by the fan 23 enters the interior of the box 22 through the connecting pipe 24. At this time, it is turned into hot air by the heating wire 26. With the seeds constantly tumbling inside the cylinder 29, the seeds can be dried evenly. By increasing the heated area of the seeds, the drying effect of the seeds is improved.
[0035] When it is necessary to remove the dried seeds, the handle on the surface of the cover 28 can be pulled. At this time, the limiting member 25 will disengage from the inside of the support frame 21, causing the cover 28 to detach from the top of the box 22. Then, by rotating the plug 202, the plug 202 will detach from the feed port 201 at the top of the cylinder 29, thus achieving the purpose of removing the seeds.
[0036] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
Claims
1. A crop seed drying device, comprising a support base (1), characterized in that: The top of the support base (1) is provided with a drying mechanism (2), and the left side of the drying mechanism (2) is provided with a feeding mechanism (3). The drying mechanism (2) includes a box (22), which is fixedly connected to the top of the support base (1). A cylinder (29) is rotatably connected inside the box (22). A second spur gear (203) is fixedly connected to the right side of the surface of the cylinder (29). A first spur gear (27) meshes with the surface of the second spur gear (203). An output shaft is fixedly connected to the inner ring of the first spur gear (27). A first motor (205) is fixedly connected to the right side of the output shaft. A support plate (204) is fixedly connected to the bottom of the first motor (205). The support plate (204) is fixedly connected to the top right side of the support base (1).
2. The crop seed drying device according to claim 1, characterized in that: The top center of the cylinder (29) is fixedly connected to a material port (201), the inner wall of the material port (201) is provided with a thread, and a plug (202) is threadedly connected to the inner wall of the material port (201). The plug (202) is circular in design.
3. The crop seed drying device according to claim 1, characterized in that: The top of the box (22) is provided with a cover (28), and a handle is fixedly connected to the middle of the top of the cover (28). Support frames (21) are fixedly connected to both sides of the cover (28). A limiting groove is opened in the support frame (21), and a limiting component (25) is inserted into the limiting groove. The limiting component (25) is fixedly connected to both sides of the box (22).
4. The crop seed drying device according to claim 1, characterized in that: The box (22) is fixedly connected to both sides by connecting pipes (24), and a fan (23) is fixedly connected to the bottom of the connecting pipes (24). The fan (23) is fixedly connected to the top of the support base (1). Heating wires (26) are fixedly connected to both sides inside the box (22).
5. The crop seed drying device according to claim 1, characterized in that: The feeding mechanism (3) includes a material cylinder (34), which is located on the left side of the cylinder body (29). An auger (33) is rotatably connected inside the material cylinder (34). A second motor (31) is fixedly connected to the left side of the auger (33). The second motor (31) is fixedly connected to the left side of the material cylinder (34). A feed pipe is fixedly connected to the top left side of the material cylinder (34).
6. The crop seed drying device according to claim 5, characterized in that: The auger (33) is rotatably connected to the right side of its surface. The mounting bracket (35) is fixedly connected to the right side of the material cylinder (34). The bottom of the material cylinder (34) is fixedly connected to a placement seat (32), which is fixedly connected to the top of the support seat (1).