Airing device for rice planting
By designing a rice drying device, a motor-driven screw can automatically turn the rice grains using a turning claw, solving the problems of labor-intensive and inefficient manual drying and achieving automated drying and dust protection.
Patent Information
- Application Number
- CN202520404920.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-10
- Publication Date
- 2026-02-03
- Estimated Expiration
- 2035-03-10
AI Technical Summary
When rice is dried manually using hand tools, it is labor-intensive and inefficient, and the dust can be harmful to health.
A rice drying device for rice cultivation was designed, comprising a drying pool, a collection hopper, a feeding pipe, a turning frame, and a drive mechanism. The device uses a motor-driven screw to automatically turn the rice grains with the turning claws, and a pusher plate to sweep the dried rice grains into the collection hopper.
The process of drying rice has been automated, reducing manpower consumption, improving work efficiency, and avoiding dust pollution.
Smart Images

Figure CN223869742U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of rice planting devices, and in particular to a rice drying device for rice planting. Background Technology
[0002] Dryland rice is a type of rice. When planting dryland rice, the rice needs to be dried in the sun to facilitate subsequent planting work.
[0003] Currently, the drying of dryland rice is generally done manually using agricultural tools. People hold the tools and turn the rice back and forth to ensure even drying, spreading it out periodically. However, manually turning the rice is not only labor-intensive and strenuous, but also inefficient. Furthermore, the dust generated during the drying process can be easily inhaled, harming human health. Therefore, this utility model proposes a rice drying device to solve the above problems. Utility Model Content
[0004] To address the aforementioned problems, this utility model proposes a rice drying device to solve the problem that in the existing technology, manual hand-held agricultural tools are used to turn the rice back and forth, which is not only labor-intensive and physically demanding but also inefficient.
[0005] To achieve the purpose of this utility model, the utility model is implemented through the following technical solution: a rice drying device, including a drying pool, a collection hopper and a feeding pipe, wherein a collection hopper is fixedly installed on one side of the drying pool, and a feeding pipe is connected to the bottom of the collection hopper; a turning frame is provided inside the drying pool; a driving mechanism matching the turning frame is provided on the drying pool; and a turning claw is fixedly connected to the bottom of the turning frame.
[0006] A further improvement is made in that: the driving mechanism includes a guide tube, a lead screw, and a motor; the guide tube is fixedly connected to the back side of the drying pool; connecting arms are symmetrically fixedly connected to both sides of the turning frame; the interior of one of the connecting arms is slidably connected to the outer wall of the guide tube; the lead screw is rotatably connected to the front side of the drying pool; a motor is fixedly installed on one side of the front side of the drying pool; the output end of the motor is fixedly connected to one end of the lead screw; and one end of the lead screw passes through the interior of the other connecting arm and is threadedly connected to it.
[0007] A further improvement is that the number of the turning claws is set to multiple, and the distance between adjacent turning claws is equal, and the bottom end of the turning claws is fitted and connected to the bottom of the drying pool.
[0008] A further improvement is that the top of the turning rack is threaded with a threaded rod, and the bottom end of the threaded rod is rotatably connected to a pusher plate, the length of which is equal to the width of the drying pool.
[0009] A further improvement is that a protective cover is fixedly installed on one side of the front of the drying pool, the protective cover is wrapped around the motor, and the protective cover is provided with multiple anti-collision strips.
[0010] A further improvement is that a rotating shaft is rotatably connected to the side of the drying pool adjacent to the collection hopper, and a baffle is fixedly connected to the outer wall of the rotating shaft, with one side of the baffle being fitted and connected to one side of the collection hopper.
[0011] A further improvement is that: torsion springs are symmetrically fixedly connected to both ends of the rotating shaft, and a locking block is symmetrically fixedly connected to the side of the drying pool adjacent to the rotating shaft, with one end of the torsion spring fitting and connected to the top of the locking block.
[0012] The beneficial effects of this utility model are as follows: the output end of the motor can drive the lead screw to rotate in both directions in the drying pool. The lead screw is threadedly engaged with the connecting arm, and the two connecting arms are connected to the turning frame as a whole. The guide tube restricts the movement trajectory of the other connecting arm. When the lead screw rotates, it can drive the turning frame to move back and forth in a straight line along the guide tube. The turning frame automatically turns the rice in the drying pool through the turning claw, improving work efficiency. After drying is completed, the turning frame is first moved to the side away from the collection hopper. Then, the threaded rod is turned to drive the pusher plate to move downward, so that the bottom of the pusher plate is in contact with the bottom of the drying pool. After that, the pusher plate moves towards the collection hopper along with the turning frame to sweep the rice in the drying pool into the inside of the collection hopper. The collection hopper falls into the plastic bag through the discharge pipe to bag the rice. Attached Figure Description
[0013] Figure 1 This is the front view of the present invention;
[0014] Figure 2 This is a top view of the present invention;
[0015] Figure 3 This is a side view of the present invention;
[0016] Figure 4 This is a schematic diagram of the material turning rack structure of this utility model;
[0017] Figure 5 This utility model Figure 3 A magnified view of part A.
[0018] The components include: 1. Drying pool; 2. Collection hopper; 3. Feeding pipe; 4. Guide pipe; 5. Tilting frame; 6. Tilting claw; 7. Connecting arm; 8. Threaded rod; 9. Pushing plate; 10. Lead screw; 11. Motor; 12. Rotating shaft; 13. Baffle; 14. Clamping block; 15. Torsion spring. Detailed Implementation
[0019] To deepen the understanding of this utility model, the present utility model will be further described in detail below with reference to the embodiments. The embodiments are only used to explain the present utility model and do not constitute a limitation on the protection scope of the present utility model.
[0020] according to Figure 1-5 As shown in the figure, this embodiment proposes a rice drying device, including a drying pool 1, a collection hopper 2, and a feeding pipe 3. The collection hopper 2 is fixedly installed on one side of the drying pool 1, and the bottom of the collection hopper 2 is connected to the feeding pipe 3. A turning frame 5 is provided inside the drying pool 1, and a drive mechanism matching the turning frame 5 is provided on the drying pool 1. A turning claw 6 is fixedly connected to the bottom of the turning frame 5. The drying device is moved into the sunlight and connected to the power supply. Then, the rice is poured into the drying pool 1. The drive mechanism drives the turning frame 5 to move back and forth. The turning frame 5 automatically turns the rice inside the drying pool 1 through the turning claw 6, so as to solve the problem that in the prior art, manual hand-held agricultural tools are used to turn the rice back and forth, which is not only labor-intensive and labor-intensive, but also inefficient.
[0021] The driving mechanism includes a guide tube 4, a lead screw 10, and a motor 11. The guide tube 4 is fixedly connected to the back side of the drying pool 1. Connecting arms 7 are symmetrically fixedly connected to both sides of the turning frame 5. The interior of one of the connecting arms 7 is slidably connected to the outer wall of the guide tube 4. The lead screw 10 is rotatably connected to the front side of the drying pool 1. The motor 11 is fixedly installed on one side of the front side of the drying pool 1. The output end of the motor 11 is fixedly connected to one end of the lead screw 10. One end of the lead screw 10 passes through the interior of the other connecting arm 7 and is threadedly connected to it. The turning claw... The number of 6 is set to multiple, and the distance between adjacent turning claws 6 is equal. The bottom end of the turning claw 6 is attached to the bottom of the drying pool 1. The output end of the motor 11 can drive the lead screw 10 to rotate in the forward and reverse directions in the drying pool 1. The lead screw 10 is threadedly engaged with the connecting arm 7, and the two connecting arms 7 are connected to the turning frame 5 as a whole. The guide tube 4 restricts the movement trajectory of the other connecting arm 7. When the lead screw 10 rotates, it can drive the turning frame 5 to move back and forth in a straight line along the guide tube 4. The turning frame 5 automatically turns the rice inside the drying pool 1 through the turning claws 6, thereby improving work efficiency.
[0022] The top of the turning frame 5 is threaded with a threaded rod 8, and the bottom end of the threaded rod 8 is rotatably connected to a pusher plate 9. The length of the pusher plate 9 is equal to the width of the drying pool 1. After drying is completed, the turning frame 5 is first moved to the side away from the collection hopper 2. Then, the threaded rod 8 is turned to drive the pusher plate 9 downward, so that the bottom of the pusher plate 9 fits against the bottom of the drying pool 1. After that, the pusher plate 9 moves with the turning frame 5 toward the collection hopper 2 to sweep the rice in the drying pool 1 into the collection hopper 2. The collection hopper 2 falls into the plastic bag through the discharge pipe 3 to bag the rice.
[0023] A protective cover is fixedly installed on one side of the front of the drying pool 1. The protective cover covers the motor 11. The protective cover is provided with multiple anti-collision strips. The protective cover and anti-collision strips can isolate the motor 11 from external objects and prevent external objects from directly contacting the motor 11, thereby protecting the motor 11.
[0024] A rotating shaft 12 is rotatably connected to the side of the drying pool 1 adjacent to the collecting hopper 2. A baffle 13 is fixedly connected to the outer wall of the rotating shaft 12. One side of the baffle 13 is fitted against one side of the collecting hopper 2. Torsion springs 15 are symmetrically fixedly connected to both ends of the rotating shaft 12. A locking block 14 is symmetrically fixedly connected to the side of the drying pool 1 adjacent to the rotating shaft 12. One end of the torsion spring 15 is fitted against the top of the locking block 14. During the turning process, to prevent the rice from falling into the collecting hopper 2, the baffle 13 blocks the rice, and the turning frame 5 only moves to a position close to the baffle 13. When collecting the dried rice, the turning frame 5 drives the pusher plate 9 to pass over the baffle 13, and the baffle 13 is pressed into a horizontal state. At this time, the height of the baffle 13 is level with the bottom of the drying pool 1, so as not to cause interference. The pusher plate 9 is used to sweep the rice into the inside of the collection hopper 2. After the pusher plate 9 passes over the baffle 13, the torsion springs 15 at both ends of the rotating shaft 12 deform and the elastic force generated will drive the baffle 13 to rotate upward and reset. When the turning frame 5 needs to move away from the collection hopper 2, the baffle 13 is manually pressed into a horizontal state. When the turning frame 5 passes one side of the baffle 13, it can be released to avoid interfering with the movement of the turning frame 5.
[0025] This rice drying device has a motor 11 whose output can drive the lead screw 10 to rotate in both directions in the drying tank 1. The lead screw 10 is threadedly engaged with the connecting arm 7, and the two connecting arms 7 are connected to the turning frame 5 as a whole. The guide tube 4 restricts the movement trajectory of the other connecting arm 7. When the lead screw 10 rotates, it can drive the turning frame 5 to move back and forth in a straight line along the guide tube 4. The turning frame 5 automatically turns the rice in the drying tank 1 through the turning claw 6, improving work efficiency. After drying, the turning frame 5 is moved to the side away from the collection hopper 2. Then, the threaded rod 8 is turned to drive the push plate 9 to move downward, so that the bottom of the push plate 9 is in contact with the bottom of the drying tank 1. Then, the push plate 9 moves with the turning frame 5 towards the collection hopper 2 to sweep the rice in the drying tank 1 into the collection hopper 2. The collection hopper 2 falls into the plastic bag through the discharge pipe 3 to bag the rice.
[0026] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A rice drying device, comprising a drying pool (1), a collection hopper (2), and a feeding pipe (3), characterized in that: A material collection hopper (2) is fixedly installed on one side of the drying pool (1). The bottom of the material collection hopper (2) is connected to a material discharge pipe (3). A material turning frame (5) is provided inside the drying pool (1). A drive mechanism matching the material turning frame (5) is provided on the drying pool (1). A material turning claw (6) is fixedly connected to the bottom of the material turning frame (5). The driving mechanism includes a guide tube (4), a lead screw (10), and a motor (11). The guide tube (4) is fixedly connected to the back side of the drying pool (1). Connecting arms (7) are symmetrically fixedly connected to both sides of the turning rack (5). The interior of one of the connecting arms (7) is slidably connected to the outer wall of the guide tube (4). The lead screw (10) is rotatably connected to the front side of the drying pool (1). The motor (11) is fixedly installed on one side of the front side of the drying pool (1). The output end of the motor (11) is fixedly connected to one end of the lead screw (10). One end of the lead screw (10) passes through the interior of the other connecting arm (7) and is threadedly connected to it.
2. The rice drying device according to claim 1, characterized in that: The number of the turning claws (6) is set to multiple, and the distance between adjacent turning claws (6) is equal. The bottom end of the turning claws (6) is attached to the bottom of the drying pool (1).
3. The rice drying device according to claim 1, characterized in that: The top of the turning rack (5) is threaded with a threaded rod (8), and the bottom end of the threaded rod (8) is rotatably connected with a pusher plate (9). The length of the pusher plate (9) is equal to the width of the drying pool (1).
4. The rice drying device according to claim 1, characterized in that: A protective cover is fixedly installed on one side of the front of the drying pool (1), the protective cover is wrapped around the motor (11), and the protective cover is provided with multiple anti-collision strips.
5. A rice drying device according to claim 1, characterized in that: The drying pool (1) is rotatably connected to the side adjacent to the collection hopper (2) by a rotating shaft (12). A baffle (13) is fixedly connected to the outer wall of the rotating shaft (12). One side of the baffle (13) is attached to one side of the collection hopper (2).
6. A rice drying device according to claim 5, characterized in that: The two ends of the rotating shaft (12) are symmetrically fixedly connected with torsion springs (15), and the drying pool (1) is symmetrically fixedly connected with a locking block (14) on the side adjacent to the rotating shaft (12). One end of the torsion spring (15) is fitted and connected to the top of the locking block (14).