Drying device for crop seed cultivation
By designing a device that includes a drying box, partitions, a drying cylinder, a dirt removal hole, and an automatic feeding mechanism, the problem of manually sifting out impurities after drying seeds is solved. This achieves automatic conveying and dirt removal of seeds during the drying process, reducing the workload of workers and improving work efficiency.
Patent Information
- Application Number
- CN202423233036.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-26
- Publication Date
- 2025-12-02
- Estimated Expiration
- 2034-12-26
AI Technical Summary
While existing drying equipment for crop seed cultivation can turn the seeds over to ensure even heating, the seeds contain a large number of impurities during harvesting. These impurities still need to be manually sifted out after drying, increasing the workload for workers.
A device was designed that includes a drying box, partitions, a drying cylinder, a removal hole, a storage bin, and a drying mechanism. The drying cylinder's rotation and the cooperation of the auger blades enable the seeds to be conveyed and removed during the drying process. The temperature is controlled by heating tubes and a temperature controller to prevent the seeds from scorching, and continuous drying is achieved through an automatic feeding mechanism.
It enables automatic seed conveying and impurity removal during the drying process, reducing the workload of workers, avoiding uneven drying caused by seed accumulation and excessively high internal temperature of the equipment, and improving work efficiency.
Smart Images

Figure CN223623285U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of seed cultivation technology, specifically a drying device for crop seed cultivation. Background Technology
[0002] The cultivated seeds need to be dried before they can be stored for later planting. If the seeds are piled up without being dehydrated, they are prone to mold growth and germination. At the same time, the germinating seeds will respire and generate a lot of heat.
[0003] Utility model patent CN221825787U discloses a drying device for seed cultivation, belonging to the field of seed cultivation technology. It addresses the problems of long drying times and difficulty in ensuring uniform drying in existing technologies, resulting in poor drying efficiency. The device includes an external unit consisting of a housing with drying components symmetrically installed on both sides, separated from the housing by a perforated plate. An auxiliary drying unit includes a stirring component, which is rotatably positioned inside the housing on one side. An internal transmission connection to the stirring component connects to a turning component, which is rotatably positioned on the other side of the housing. The stirring component, in conjunction with the turning component, drives a turning roller via an auxiliary turning rod to turn the seeds inside the housing. The rotation of the auxiliary turning rod drives multiple turning rollers to rotate, rapidly turning the seeds at the bottom of the housing. This ensures the seeds quickly and repeatedly contact the drying components, accelerating drying efficiency, improving drying uniformity, and shortening drying time.
[0004] However, the above patent still has shortcomings: although the patent can turn the seeds over so that the seeds are heated evenly, the seeds contain a lot of impurities when they are harvested. After the seeds are dried, the impurities still need to be manually sifted out, which increases the workload of workers. Utility Model Content
[0005] To overcome the above shortcomings, this utility model provides a drying device for crop seed cultivation, which solves the problem mentioned in the background art that although the existing drying devices for crop seed cultivation can turn the seeds over to make them heat evenly, the seeds contain a lot of impurities during harvesting, and the impurities still need to be manually sifted out after drying, which increases the workload of workers.
[0006] The technical solution of this utility model is:
[0007] A drying device for crop seed cultivation includes: a drying box; a partition is fixedly connected inside the drying box, and a drying cylinder is rotatably connected inside the partition; one end of the drying cylinder away from the partition passes through the drying box and extends to the outside of the drying box; the drying cylinder is rotatably connected to the drying box; a plurality of impurity removal holes are evenly opened inside the drying cylinder; a storage bin is provided on one side of the top of the drying box; a drying mechanism for conveying and removing impurities from crop seeds is provided on the inner wall of the drying cylinder; and a feeding mechanism is provided at the top center of the storage bin to prevent the accumulation of large amounts of crop seeds.
[0008] Preferably, the drying mechanism includes: a first auger blade fixedly connected to the inner wall of the drying cylinder; a plurality of baffles evenly arranged near the first auger blade on the drying cylinder, the baffles being fixedly connected to the drying cylinder; a heating tube arranged in an S-shape at the bottom of the drying cylinder, both ends of the heating tube penetrating the drying chamber and extending to a temperature controller; the heating tube being fixedly connected to the drying chamber and the temperature controller; the temperature controller being fixedly connected to the drying chamber; a temperature sensor fixedly connected to the inner wall of the drying chamber, the temperature sensor cooperating with the temperature controller; and a power mechanism for controlling the rotation of the drying cylinder located on the outer surface of the drying chamber.
[0009] Preferably, the power mechanism includes: a first gear is provided on the outer surface of the drying cylinder located outside the drying box, the first gear is fixed to the outer surface of the drying cylinder; a second gear is meshed on the top of the first gear, a first rotating shaft is fixedly connected to the center of the second gear, the end of the first rotating shaft away from the second gear is fixedly connected to the output end of a first motor, a motor frame is fixedly connected to the bottom of the first motor, and the motor frame is fixedly connected to the drying box.
[0010] Preferably, a dust collection box is provided at the bottom of the drying cylinder, the dust collection box is slidably connected to the drying cylinder, a handle is fixedly connected to one side of the dust collection box, and the dust collection box cooperates with the impurity removal hole.
[0011] Preferably, the feeding mechanism includes: a fixed plate at the top center of the storage hopper, connecting rods fixedly connected to the four corners of the fixed plate, the bottom ends of the connecting rods fixedly connected to the storage hopper, an inlet at the bottom of the storage hopper, the bottom end of the inlet penetrating the drying chamber and extending to the chute, the chute being fixedly connected to the drying chamber, and the inlet being fixedly connected to the drying chamber; a second motor fixedly connected to the top of the fixed plate, a second rotating shaft fixedly connected to the output end of the second motor, the second rotating shaft penetrating the fixed plate and extending into the inlet, and a second auger blade fixedly connected to the outer surface of the bottom end of the second rotating shaft, the second auger blade being adapted to the inlet.
[0012] Preferably, each of the four corners of the bottom of the drying box is provided with a universal wheel with a braking function, and the universal wheel is fixedly connected to the drying box.
[0013] Preferably, a control box containing a battery is provided on one side of the drying oven, and the control box is fixedly connected to the drying oven.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] Firstly, this utility model, through the combined action of a drying box, partition, drying cylinder, impurity removal hole, storage bucket, and drying mechanism, can not only dry and remove impurities from crop seeds while transporting them, reducing the workload of workers, but also avoid the situation where the internal temperature of the device is too high, causing the seeds to scorch. It solves the problem that although existing drying devices for crop seed cultivation can turn the seeds over to ensure uniform heating, the seeds still contain a large number of impurities during harvesting, requiring manual sieving of these impurities after drying, which increases the workload of workers.
[0016] Secondly, through the combined action of the drying box, partition, drying cylinder, impurity removal hole, storage bucket and feeding mechanism, this utility model can continuously control the automatic feeding and unloading of seeds, thereby continuously drying the seeds. This not only solves the problem of a large number of seeds accumulating inside the device and uneven drying, but also solves the problem of low work efficiency caused by having to shut down the device when manually feeding and unloading. Attached Figure Description
[0017] Figure 1 This is a three-dimensional structural diagram of a drying device for cultivating crop seeds according to the present invention;
[0018] Figure 2 This is a side cross-sectional view of a drying device for crop seed cultivation according to the present invention;
[0019] Figure 3 This is a schematic diagram of the drying mechanism of this utility model;
[0020] Figure 4 This is a schematic diagram of the connection structure between the handle and the dust collection box of this utility model;
[0021] Figure 5 This is a schematic diagram of the feeding mechanism of this utility model.
[0022] In the picture:
[0023] 1. Drying oven; 2. Partition plate; 3. Drying drum; 4. Impurity removal hole; 5. Storage bin; 6. Drying mechanism; 7. Feeding mechanism; 8. First auger blade; 9. Baffle bar; 10. Heating tube; 11. Temperature controller; 12. Temperature sensor; 13. Power mechanism; 14. First gear; 15. Second gear; 16. First shaft; 17. First motor; 18. Motor frame; 19. Dust collection box; 20. Handle; 21. Fixing plate; 22. Connecting rod; 23. Feed inlet; 24. Slide chute; 25. Second motor; 26. Second shaft; 27. Second auger blade; 28. Caster wheel; 29. Control box. Detailed Implementation
[0024] 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.
[0025] Please see Figures 1 to 5 The present invention will describe the above technical solution in detail through the following embodiments:
[0026] A drying device for crop seed cultivation includes: a drying chamber 1; a partition 2 is fixedly connected inside the drying chamber 1, and a drying cylinder 3 is rotatably connected inside the partition 2. The end of the drying cylinder 3 away from the partition 2 passes through the drying chamber 1 and extends to the outside of the drying chamber 1. The drying cylinder 3 is rotatably connected to the drying chamber 1. Several impurity removal holes 4 are evenly opened inside the drying cylinder 3. A storage bin 5 is provided on one side of the top of the drying chamber 1. A drying mechanism 6 for conveying and removing impurities from crop seeds is provided on the inner wall of the drying cylinder 3. A feeding mechanism 7 is provided at the top center of the storage bin 5 to prevent the accumulation of a large number of crop seeds. The user pours the seeds into the storage bin 5, and then the feeding mechanism 7 continuously conveys the seeds to one end inside the drying cylinder 3. The drying mechanism 6 controls the rotation of the drying cylinder 3 while heating and drying the seeds inside the drying cylinder 3. While the drying cylinder 3 rotates, it continuously controls the seeds to be conveyed at a uniform speed and tumbled. As the seeds tumble, the impurities inside are separated through the impurity removal holes 4.
[0027] like Figure 2 and Figure 3 As shown, the drying mechanism 6 includes: a first auger blade 8 fixedly connected to the inner wall of the drying cylinder 3; several baffles 9 evenly arranged near the first auger blade 8 on the drying cylinder 3, the baffles 9 being fixedly connected to the drying cylinder 3; a heating tube 10 arranged in an S-shape at the bottom of the drying cylinder 3, both ends of the heating tube 10 penetrating the drying chamber 1 and extending to the temperature controller 11; the heating tube 10 being fixedly connected to the drying chamber 1 and the temperature controller 11; the temperature controller 11 being fixedly connected to the drying chamber 1; a temperature sensor 12 fixedly connected to the inner wall of the drying chamber 1, the temperature sensor 12 cooperating with the temperature controller 11; and the outer surface of the drying cylinder 3 located on the outside of the drying chamber 1. The drying cylinder 3 is equipped with a power mechanism 13 that controls its rotation. The heating tube 10 is activated by the temperature controller 11, and the power mechanism 13 drives the drying cylinder 3. The drying cylinder 3 rotates in cooperation with the drying chamber 1 through the partition 2. While the drying cylinder 3 rotates, it drives the first auger blade 8 and the baffle 9. The first auger blade 8 continuously pushes the seeds inside the drying cylinder 3 to move slowly and evenly while rotating. The baffle 9 continuously controls the seeds to roll while they are moving, so that the seeds are heated evenly. The temperature sensor 12 monitors the temperature inside the drying chamber 1 in real time. When the temperature is too high, the heating tube 10 is turned off by the temperature controller 11.
[0028] like Figure 2 and Figure 3As shown, the power mechanism 13 includes: a first gear 14 is provided on the outer surface of the drying cylinder 3 located outside the drying chamber 1, and the first gear 14 is fixed to the outer surface of the drying cylinder 3; a second gear 15 is meshed at the top of the first gear 14, a first rotating shaft 16 is fixedly connected to the center of the second gear 15, one end of the first rotating shaft 16 away from the second gear 15 is fixedly connected to the output end of the first motor 17, and a motor frame 18 is fixedly connected to the bottom of the first motor 17. The motor frame 18 is fixedly connected to the drying chamber 1. When the first motor 17 is started, the output end of the first motor 17 drives the first rotating shaft 16, the first rotating shaft 16 drives the second gear 15, the second gear 15 drives the first gear 14, and the first gear 14 drives the drying cylinder 3.
[0029] like Figure 2 and Figure 4 As shown, a dust collection box 19 is provided at the bottom of the drying cylinder 3. The dust collection box 19 is slidably connected to the drying cylinder 1. A handle 20 is fixedly connected to one side of the dust collection box 19. The dust collection box 19 cooperates with the impurity removal hole 4. Impurities inside the seeds fall into the dust collection box 19 through the impurity removal hole 4 for storage. Users can pull out the dust collection box 19 through the handle 20 to process the impurities inside the dust collection box 19.
[0030] like Figure 2 and Figure 5 As shown, the feeding mechanism 7 includes: a fixed plate 21 is provided at the top center of the storage tank 5, and connecting rods 22 are fixedly connected to the four corners of the fixed plate 21. The bottom ends of the connecting rods 22 are fixedly connected to the storage tank 5. An inlet 23 is opened at the bottom of the storage tank 5. The bottom end of the inlet 23 passes through the drying box 1 and extends to the slide 24. The slide 24 is fixedly connected to the drying box 1, and the inlet 23 is fixedly connected to the drying box 1. A second motor 25 is fixedly connected to the top of the fixed plate 21, and a second rotating shaft 2 is fixedly connected to the output end of the second motor 25. 6. The second rotating shaft 26 passes through the fixed plate 21 and extends into the inlet 23. The bottom outer surface of the second rotating shaft 26 is fixedly connected to the second auger blade 27. The second auger blade 27 is adapted to the inlet 23. The second motor 25 is started. The output end of the second motor 25 drives the second rotating shaft 26. The second rotating shaft 26 drives the second auger blade 27. The second auger blade 27 continuously and in small amounts transports the seeds inside the storage tank 5 to the chute 24 through the cooperation of the inlet 23. The seeds slide into the inside of the drying cylinder 3 through the chute 24.
[0031] like Figure 1 As shown, each of the four corners of the bottom of the drying oven 1 is equipped with a universal wheel 28 with a braking function. The universal wheel 28 is fixedly connected to the drying oven 1, making it convenient for users to move and fix the device.
[0032] like Figure 1As shown, a control box 29 containing a storage battery is provided on one side of the drying oven 1. The control box 29 is fixedly connected to the drying oven 1. The storage battery can provide power to the device and can also be connected to a power source through wires, increasing the flexibility of the device.
[0033] Working principle: The user pours seeds into the storage hopper 5, then starts the second motor 25. The output of the second motor 25 drives the second rotating shaft 26, which in turn drives the second auger blades 27. The second auger blades 27, in conjunction with the inlet 23, continuously and in small amounts transport the seeds from the storage hopper 5 to the chute 24. The seeds slide into the drying cylinder 3 through the chute 24. Then, the first motor 17 is started, and the heating element 10 is activated via the temperature controller 11. The output of the first motor 17 drives the first rotating shaft 16, which in turn drives the second gear 15. The second gear 15 drives the first gear 14, which in turn drives the drying cylinder 3. The drying cylinder 3 rotates through the cooperation of the partition 2 and the drying chamber 1. Simultaneously, the rotation of the drying cylinder 3 drives the first auger blades 8 and the baffle 9. While rotating, the drying cylinder 3 continuously pushes the seeds inside to move slowly and evenly. The baffle 9 also continuously controls the seeds to tumble while they move, thus ensuring that the seeds are heated evenly. The temperature sensor 12 monitors the temperature inside the drying chamber 1 in real time. When the temperature is too high, the heating tube 10 is shut off by the temperature controller 11. This not only dries and removes impurities from crop seeds while they are being transported, reducing the workload of workers, but also prevents the seeds from scorching due to excessively high internal temperatures. This solves the problem that while existing drying devices for crop seed cultivation can tumble the seeds to ensure even heating, the seeds still contain a large number of impurities during harvesting, requiring manual sieving after drying, which increases the workload of workers.
[0034] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.
Claims
1. A drying device for crop seed cultivation, comprising: Drying oven (1); The features are as follows: a partition (2) is fixedly connected inside the drying box (1), a drying cylinder (3) is rotatably connected inside the partition (2), one end of the drying cylinder (3) away from the partition (2) passes through the drying box (1) and extends to the outside of the drying box (1), the drying cylinder (3) is rotatably connected to the drying box (1), a plurality of impurity removal holes (4) are evenly opened inside the drying cylinder (3), and a storage bucket (5) is provided on one side of the top of the drying box (1); The inner wall of the drying cylinder (3) is provided with a drying mechanism (6) for conveying and removing impurities from crop seeds; The storage hopper (5) is equipped with a feeding mechanism (7) at the top center to prevent the accumulation of large amounts of crop seeds.
2. The drying device for crop seed cultivation as described in claim 1, characterized in that: The drying mechanism (6) includes: The inner wall of the drying cylinder (3) is fixedly connected to a first auger blade (8), and a plurality of baffles (9) are evenly arranged on the drying cylinder (3) near the first auger blade (8), and the baffles (9) are fixedly connected to the drying cylinder (3). A heating tube (10) is provided at the bottom of the drying cylinder (3). The heating tube (10) is S-shaped. Both ends of the heating tube (10) pass through the drying box (1) and extend to the temperature controller (11). The heating tube (10) is fixedly connected to the drying box (1) and the temperature controller (11). The temperature controller (11) is fixedly connected to the drying box (1). A temperature sensor (12) is fixedly connected to the inner wall of the drying box (1). The temperature sensor (12) cooperates with the temperature controller (11). The drying cylinder (3) is provided with a power mechanism (13) on its outer surface located outside the drying box (1) to control the rotation of the drying cylinder (3).
3. The drying device for crop seed cultivation as described in claim 2, characterized in that: The power mechanism (13) includes: The drying cylinder (3) is provided with a first gear (14) on its outer surface located outside the drying box (1), and the first gear (14) is fixed to the outer surface of the drying cylinder (3); The top of the first gear (14) is meshed with the second gear (15), and the center of the second gear (15) is fixedly connected to the first rotating shaft (16). The end of the first rotating shaft (16) away from the second gear (15) is fixedly connected to the output end of the first motor (17). The bottom of the first motor (17) is fixedly connected to the motor frame (18), and the motor frame (18) is fixedly connected to the drying box (1).
4. The drying device for crop seed cultivation as described in claim 1, characterized in that: The bottom of the drying cylinder (3) is provided with a dust collection box (19), which is slidably connected to the drying cylinder (1). A handle (20) is fixedly connected to one side of the dust collection box (19), and the dust collection box (19) cooperates with the impurity removal hole (4).
5. The drying device for crop seed cultivation as described in claim 1, characterized in that: The feeding mechanism (7) includes: A fixing plate (21) is provided at the top center of the storage tank (5). A connecting rod (22) is fixedly connected to each of the four corners of the fixing plate (21). The bottom end of the connecting rod (22) is fixedly connected to the storage tank (5). An inlet (23) is provided at the bottom of the storage tank (5). The bottom end of the inlet (23) passes through the drying box (1) and extends to the slide (24). The slide (24) is fixedly connected to the drying box (1). The inlet (23) is fixedly connected to the drying box (1). A second motor (25) is fixedly connected to the top of the fixed plate (21). A second rotating shaft (26) is fixedly connected to the output end of the second motor (25). The second rotating shaft (26) passes through the fixed plate (21) and extends into the interior of the feed inlet (23). A second auger blade (27) is fixedly connected to the outer surface of the bottom end of the second rotating shaft (26). The second auger blade (27) is adapted to the feed inlet (23).
6. The drying device for crop seed cultivation as described in claim 1, characterized in that: The drying box (1) is equipped with universal wheels (28) with braking function at the four corners of its bottom, and the universal wheels (28) are fixedly connected to the drying box (1).
7. The drying device for crop seed cultivation as described in claim 1, characterized in that: One side of the drying oven (1) is provided with a control box (29) containing a battery, and the control box (29) is fixedly connected to the drying oven (1).
Citation Information
Patent Citations
Drying device for seed cultivation
CN221825787U