A new type of rice washing and drying device
By designing a combination of support platform, washing box and drying box, and using a hot air blower and moving rod to move the rice, the problems of adhesion and poor drying effect in rice washing and drying devices are solved, achieving efficient and uniform drying and convenient cleaning.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGXI FUHUA RICE IND CO LTD
- Filing Date
- 2025-04-27
- Publication Date
- 2026-07-17
AI Technical Summary
Existing rice washing and drying equipment tends to have rice sticking to it during the washing process, making it inconvenient to clean and resulting in poor drying effect, leading to low production efficiency.
A device comprising a support platform, a washing box, and a drying box was designed. The washing box is equipped with a stirring mechanism and a scraping brush, while the drying box is equipped with a water storage mechanism, a rice storage mechanism, and a pushing mechanism. The rice is dried uniformly by a hot air blower and a moving rod, combined with a motor-driven chain transmission system.
It improves the uniformity and efficiency of rice drying, reduces rice residue, ensures the hygiene and safety of processing, and facilitates the cleaning of the equipment.
Smart Images

Figure CN224507167U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of grain processing technology, and in particular to a novel rice washing and drying device. Background Technology
[0002] Rice, also known as paddy rice, is a food made from paddy rice through processes such as cleaning, hulling, milling, and finishing. Rice contains nearly 64% of the nutrients found in paddy rice and more than 90% of the nutrients needed by the human body. It is also a staple food for people in most parts of China.
[0003] Existing rice washing and drying equipment has several drawbacks. During the rice washing process, rice tends to stick to the inner wall of the cleaning device, making subsequent cleaning difficult. In addition, after washing the rice, workers need to remove it and place it in the drying device, resulting in poor drying efficiency and reduced production efficiency. Furthermore, some rice residue remains in the drying device after drying, making cleaning inconvenient. Utility Model Content
[0004] The purpose of this invention is to provide a novel rice washing and drying device to solve at least one of the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a novel rice washing and drying device, comprising a support platform, a washing box, and a drying box;
[0006] The support platform has an installation opening in the middle of its top. The outer wall of the washing box near the bottom is embedded in the installation opening. The bottom of the washing box is funnel-shaped. The top wall of the washing box has a feed inlet near the right side. The washing box is equipped with a stirring mechanism. The drying box has doors at both the front and rear ends. The drying box is located below the support platform. The drying box is equipped with a water storage mechanism, a rice storage mechanism, and a pushing mechanism. The top of the drying box is equipped with a drying mechanism.
[0007] The water storage mechanism includes a water storage box, two limiting rods and a drain pipe. The bottom of the water storage box is fixedly connected to the bottom wall of the drying oven cavity. The two limiting rods are respectively fixedly connected to the top wall of the water storage box near the two sides. The bottom wall of the water storage box cavity is symmetrically inclined from both ends to the middle of the water storage box. A drain outlet is opened in the middle of the bottom wall of the water storage box cavity. One end of the drain pipe is fixedly connected to the drain outlet at the bottom of the water storage box and an electronic valve is provided on the drain pipe.
[0008] The rice storage mechanism includes a rice storage box, a handle, and a limiting plate. The bottom of the rice storage box has limiting grooves that match the limiting rods near both sides. The bottom wall of the rice storage box has multiple water filter holes at equal intervals. The two limiting grooves are slidably connected to the two limiting rods respectively. The handle is fixedly connected to the middle of the front side wall of the rice storage box. The upper half of the limiting plate is fixedly connected to the middle of the front side wall of the rice storage box near the bottom. The lower half of the limiting plate is in contact with the front side wall of the water storage box. Two limiting bolts are symmetrically threaded near the bottom of the front side wall of the limiting plate, and the two limiting bolts are threaded to the corresponding positions on the front side wall of the water storage box.
[0009] The pushing mechanism is located on top of the rice storage box.
[0010] Preferably, the pushing mechanism includes a drive assembly and a pusher assembly. The drive assembly includes a second motor, two second sprockets, two first sprockets, a first chain, a second chain, four fixed plates, and two threaded rods. A fixed plate is fixedly connected to each side of the drying chamber near both ends, and the fixed plates are located near the top of the drying chamber. A bearing is embedded in the middle of the front and rear sides of each fixed plate. Two threaded rods are respectively located on both sides of the drying chamber. Each threaded rod is fixedly connected to the inner rings of two bearings on the same side near both ends. The rear ends of the two threaded rods extend outwards from the corresponding fixed plates. Two first sprockets are fixedly fitted onto the outer walls of the two threaded rods near their rear ends. The first chain is fitted onto and meshes with the two first sprockets. The output end of the second motor is fixedly connected to a second sprocket at the rear end of the right-side threaded rod. The second chain is fitted onto and meshes with the two second sprockets. A support plate is fixedly connected to the bottom of the second motor, and the side wall of the support plate is fixedly connected to the middle of the right side wall of the drying chamber near its rear end.
[0011] Preferably, the rice pushing assembly includes an inverted U-shaped plate and multiple moving rods. Threaded holes are provided in the middle of the two vertical walls of the U-shaped plate, and these threaded holes are threadedly connected to corresponding threaded rods. Multiple rectangular slots are evenly spaced at the bottom of the horizontal wall of the U-shaped plate. The tops of the multiple moving rods are inserted into their respective rectangular slots, with the bottom of each moving rod 1cm above the bottom wall of the rice storage box. Multiple levers are evenly spaced and fixedly connected to the front side wall of each moving rod. Two fixing bolts are threadedly connected to the top wall of the horizontal wall of the U-shaped plate and the top wall of each moving rod at corresponding positions, and these two fixing bolts are threadedly connected to the top wall of the corresponding moving rod. The U-shaped plate is located above the rice storage box.
[0012] Preferably, the drying mechanism includes two hot air blowers, which are fixedly connected to the top of the drying chamber near both sides. The air outlet pipes of the two hot air blowers pass through the top wall of the drying chamber and extend into the drying chamber. The air outlet pipes of the hot air blowers are located above the U-shaped plate and are fixedly connected to the drying chamber.
[0013] Preferably, the stirring mechanism includes a first motor, a rotating rod, four sets of cross-shaped baffles, and two scraping brushes. The first motor is fixedly connected to the middle of the top wall of the cleaning tank. One end of the rotating rod is fixedly connected to the output end of the first motor, and the other end extends through the cleaning tank into the interior of the cleaning tank. A bearing is embedded in the through-hole of the rotating rod on the top wall of the cleaning tank. The inner ring of the bearing is fixedly connected to the outer wall of the rotating rod. The four sets of cross-shaped baffles are fixedly connected to the outer wall of the rotating rod at equal intervals, and the baffles are located inside the cleaning tank. The top two sets of baffles and the bottom two sets of baffles are staggered. A fixed sleeve is fixedly fitted on the outer wall of the rotating rod between every two sets of baffles. A connecting rod is fixedly connected to both sides of the outer wall of each fixed sleeve. A scraping brush is fixedly connected between the three connecting rods on the same side, and the bristles of the scraping brush are in contact with the inner wall of the cleaning tank. The two scraping brushes are located between the staggered positions of the top two sets of baffles and the bottom two sets of baffles.
[0014] Preferably, a discharge pipe is fixedly connected to the bottom wall of the cleaning box and communicates with the cleaning box. The other end of the discharge pipe passes through the top wall of the drying box and communicates with the inner cavity of the drying box. An electronic valve is provided on the discharge pipe.
[0015] Preferably, both doors are rotatably connected to the drying chamber via hinges, and both doors are equipped with handles and latches. The first motor, the second motor, the two hot air blowers, and the two electronic valves are all electrically connected to an external controller.
[0016] The beneficial effects of this utility model are as follows:
[0017] 1. In this utility model, the rice is dried by a hot air blower, and the rice is moved by a moving rod and a paddle, which facilitates air circulation between the rice grains, making the rice dry more evenly, resulting in better drying effect, reducing the rice drying time, and improving the efficiency of rice drying.
[0018] 2. In this utility model, by removing the rice storage box from the drying box, it is easy to thoroughly clean the rice storage box after the rice is collected, preventing rice residue from remaining in the gaps of the rice storage box, which helps to ensure the hygiene and safety of rice processing and greatly improves the practicality of the device.
[0019] 3. In this utility model, by setting a scraping brush, the rice adhering to the inner wall of the washing box can be scraped off, preventing the rice from adhering to the inner wall of the washing box and facilitating subsequent cleaning of the washing box by the staff. Attached Figure Description
[0020] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0021] Figure 2 This is a cross-sectional view of the drying oven of this utility model;
[0022] Figure 3 This is a cross-sectional view of the U-shaped plate of this utility model;
[0023] Figure 4 This is a cross-sectional view of the placement box of this utility model;
[0024] Figure 5 This is a side sectional view of the drying oven of this utility model;
[0025] Figure 6 This is a cross-sectional view of the cleaning box and support platform of this utility model.
[0026] In the diagram: 1. Support platform; 2. Drying oven; 3. First motor; 4. Feed inlet; 5. Washing box; 6. Box door; 7. Hot air blower; 8. Drain pipe; 9. Discharge pipe; 10. Fixing sleeve; 11. Rotating rod; 12. Paddle plate; 13. Scraping brush; 14. Connecting rod; 15. Rectangular slot; 16. Limiting slot; 17. First sprocket; 18. Limiting rod; 19. Water storage box; 20. Limiting plate; 21. Limiting bolt; 22. Pull handle; 23. Fixing plate; 24. Threaded rod; 25. Rice storage box; 26. Paddle block; 27. Second sprocket; 28. Second chain; 29. Second motor; 30. First chain; 31. Moving rod; 32. Fixing bolt; 33. U-shaped plate. Detailed Implementation
[0027] 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.
[0028] This utility model provides, for example Figure 1-6 The present invention relates to a novel rice washing and drying device, comprising a support platform 1, a washing box 5, and a drying box 2.
[0029] The support platform 1 has an installation opening in the middle of the top. The outer wall of the washing box 5 near the bottom is embedded in the installation opening. The bottom of the washing box 5 is funnel-shaped. The top wall of the washing box 5 has a feed inlet 4 near the right side. The washing box 5 is equipped with a stirring mechanism. The drying box 2 has doors 6 at both the front and rear ends. The drying box 2 is located below the support platform 1. The drying box 2 is equipped with a water storage mechanism, a rice storage mechanism, and a pushing mechanism. The top of the drying box 2 is equipped with a drying mechanism.
[0030] The water storage mechanism includes a water storage box 19, two limiting rods 18 and a drain pipe 8. The bottom of the water storage box 19 is fixedly connected to the bottom wall of the inner cavity of the drying oven 2. The two limiting rods 18 are fixedly connected to the top wall of the water storage box 19 near the two sides. The bottom wall of the inner cavity of the water storage box 19 is symmetrically inclined from both ends to the middle of the water storage box 19. A drain outlet is opened in the middle of the bottom wall of the inner cavity of the water storage box 19. One end of the drain pipe 8 is fixedly connected to the drain outlet at the bottom of the water storage box 19 and an electronic valve is provided on the drain pipe 8.
[0031] The rice storage mechanism includes a rice storage box 25, a handle 22, and a limiting plate 20. The bottom of the rice storage box 25 is provided with limiting grooves 16 that match the limiting rods 18 near both sides. The two limiting grooves 16 are slidably connected to the two limiting rods 18 respectively. The handle 22 is fixedly connected to the middle of the front side wall of the rice storage box 25. The upper half of the limiting plate 20 is fixedly connected to the middle of the front side wall of the rice storage box 25 near the bottom. The lower half of the limiting plate 20 is in contact with the front side wall of the water storage box 19. Two limiting bolts 21 are symmetrically threaded near the bottom of the front side wall of the limiting plate 20, and the two limiting bolts 21 are threadedly connected to the corresponding positions of the front side wall of the water storage box 19.
[0032] The actuation mechanism is located on top of the rice storage box 25.
[0033] Before using the device, connect it to a power source. Add rice to the washing tank 5 through the feed inlet 4, then inject cleaning solution or water into the washing tank 5 through the feed inlet 4. Start the first motor 3 via the controller, which drives the rotating rod 11 to rotate, causing the agitator 12 and scraping brush 13 to rotate. The agitator 12 stirs the rice in the washing tank 5, making the rice cleaner. The bristles of the scraping brush 13 scrape off the rice adhering to the inner wall of the washing tank 5, preventing it from affecting subsequent processing. After the rice is washed, start the electronic valve on the discharge pipe 9 via the controller to discharge water and rice into the drying chamber 2 and into the rice storage box 25. Water falls from the filter hole into the water storage box 19 (the bottom wall of the water storage box 19 slopes from both ends to the middle to facilitate water flow from the drain outlet into the drain pipe 8 for discharge). Then open the electronic valve on the drain pipe 8 to discharge the water. After the water is discharged, start the second motor 29 via the controller. A bidirectional motor (for example, a hot air blower 7) and a hot air blower 7 are used to deliver hot air from the air outlet pipe into the rice storage box 25 to dry the rice. Through the cooperation of the first chain 30, the second chain 28, the two first sprocket discs 17, and the two second sprocket discs 27, the second motor 29 drives the two threaded rods 24 to rotate synchronously, causing the U-shaped plate 33 to move horizontally along the two threaded rods 24, thereby driving the toggle block 26 on the moving rod 31 to move and agitate the rice. After the rice is dried, open the front door 6, unscrew the limiting bolt 21 on the limiting plate 20, and then pull the handle 22 to pull the rice storage box 25 out of the drying box 2. This allows you to collect the rice and also makes it easier to clean the rice storage box 25. After cleaning, align the limiting groove 16 with the limiting rod 18 and push the rice storage box 25 into the drying box 2. When the limiting plate 20 presses against the water storage box 19, screw in the limiting bolt 21 to fix the rice storage box 25 and prevent it from shifting.
[0034] The driving mechanism includes a drive assembly and a pusher assembly. The drive assembly includes a second motor 29, two second sprockets 27, two first sprockets 17, a first chain 30, a second chain 28, four fixed plates 23, and two threaded rods 24. A fixed plate 23 is fixedly connected to each side of the inner cavity of the drying chamber 2 near both ends, and the fixed plates 23 are located near the top of the drying chamber 2. Each fixed plate 23 has a bearing embedded in the middle of its front and rear sides. The two threaded rods 24 are respectively located on both sides of the inner cavity of the drying chamber 2, and each threaded rod 24 is connected to the same side near its ends. Two bearing inner rings are fixedly connected. The rear ends of two threaded rods 24 extend outwards towards the corresponding fixed plates 23. Two first sprocket discs 17 are respectively fixedly fitted onto the outer walls of the two threaded rods 24 near their rear ends. A first chain 30 is fitted onto the two first sprocket discs 17 and meshes with them. The output end of the second motor 29 is fixedly connected to a second sprocket disc 27 at the rear end of the right-side threaded rod 24. A second chain 28 is fitted onto the two second sprocket discs 27 and meshes with them. A support plate is fixedly connected to the bottom of the second motor 29. The rice pushing assembly is fixedly connected to the middle of the right side wall near the rear end of the inner cavity of the drying box 2. It includes an inverted U-shaped plate 33 and multiple moving rods 31. Threaded holes are provided in the middle of the two vertical walls of the U-shaped plate 33, and these holes are threaded to corresponding threaded rods 24. Multiple rectangular slots 15 are evenly spaced at the bottom of the horizontal wall of the U-shaped plate 33. The tops of the multiple moving rods 31 are inserted into the corresponding rectangular slots 15, and the bottom of each moving rod 31 is 1 cm higher than the bottom wall of the inner cavity of the rice storage box 25. Multiple levers are evenly fixedly connected to the front side wall of each moving rod 31. Block 26, the top wall of the U-shaped plate 33 and the top wall of each moving rod 31 are threadedly connected with two fixing bolts 32, and the two fixing bolts 32 are respectively threadedly connected to the top wall of the corresponding moving rod 31. The U-shaped plate 33 is located above the rice storage box 25. The drying mechanism includes two hot air blowers 7. The two hot air blowers 7 are respectively fixedly connected to the top of the drying box 2 near the two sides. The air outlet pipes of the two hot air blowers 7 pass through the top wall of the drying box 2 and extend into the drying box 2. The air outlet pipes of the hot air blowers 7 are located above the U-shaped plate 33 and are fixedly connected to the drying box 2.
[0035] When the washed rice needs to be dried, the second motor 29 and the hot air blower 7 are started. The hot air blower 7 delivers hot air from the air outlet pipe into the rice storage box 25 to dry the rice. The second motor 29 drives one of the second sprockets 27 to rotate. Under the action of the second chain 28, the two second sprockets 27 rotate synchronously. One of the second sprockets 27 drives the right threaded rod 24 and the right first sprocket 17 to rotate. Under the action of the first chain 30, the two threaded rods 24 rotate synchronously. The fixing plate 23 supports the threaded rods 24, and the bearings facilitate the rotation of the threaded rods 24. Under the action of the threaded holes on the vertical wall of the U-shaped plate 33, the two threaded rods 24 rotate synchronously, driving the U-shaped plate 33 to move. The forward and reverse rotation of the second motor 29 enables the U-shaped plate 33 to move horizontally back and forth, thereby driving multiple moving rods 31 and the toggle block 26 to move and toggle the rice (the working interval of the second motor 29 can be set by the controller, such as starting once every half hour, moving the U-shaped plate 33 for two minutes and then stopping), improving the drying efficiency of the rice. The moving rods 31 can be removed from the rectangular slots 15 in the U-shaped plate 33 by unscrewing the fixing bolts 32. The number of moving rods 31 can be assembled according to the needs, which is convenient to meet the different toggle requirements of different types of rice. It is also convenient to replace and maintain the moving rods 31. When it is necessary to take out the rice storage box 25, the moving rods 31 are removed first, and then the rice storage box 25 is placed.
[0036] The stirring mechanism includes a first motor 3, a rotating rod 11, four sets of cross-shaped baffles 12, and two scraping brushes 13. The first motor 3 is fixedly connected to the middle of the top wall of the cleaning tank 5. One end of the rotating rod 11 is fixedly connected to the output end of the first motor 3, and the other end extends through the cleaning tank 5 into the interior of the cleaning tank 5. A bearing is embedded in the through-hole of the rotating rod 11 on the top wall of the cleaning tank 5, and the inner ring of the bearing is fixedly connected to the outer wall of the rotating rod 11. The four sets of cross-shaped baffles 12 are fixedly connected at equal intervals to the outer wall of the rotating rod 11, and the baffles 12 are located inside the cleaning tank 5. The top two sets of baffles 12 and the bottom two sets of baffles 12 are staggered, with each pair of baffles... A fixed sleeve 10 is fixedly fitted on the outer wall of the rotating rod 11 between the plates 12. A connecting rod 14 is fixedly connected to the two symmetrical sides of the outer wall of each fixed sleeve 10. A scraping brush 13 is fixedly connected between the three connecting rods 14 on the same side, and the bristles of the scraping brush 13 are in contact with the inner wall of the cleaning box 5. The two scraping brushes 13 are located between the uppermost two sets of deflecting plates 12 and the lowermost two sets of deflecting plates 12 at the staggered position. A discharge pipe 9 is fixedly connected to the bottom wall of the cleaning box 5 and communicates with the cleaning box 5. The other end of the discharge pipe 9 passes through the top wall of the drying box 2 and communicates with the inner cavity of the drying box 2. An electronic valve is provided on the discharge pipe 9.
[0037] When rice and water need to be introduced into the washing tank 5, the controller starts the first motor 3 to drive the rotating rod 11 to rotate. The bearing facilitates the rotation of the rotating rod 11. The rotation of the rotating rod 11 drives multiple sets of paddles 12, fixed sleeves 10 and connecting rods 14 to rotate. The two sets of paddles 12 at the top and the two sets at the bottom are staggered, which helps to make the rice and water come into more thorough contact and make the rice cleaner. The connecting rod 14 drives the scraping brush 13 to rotate. The bristles of the scraping brush 13 scrape off the rice adhering to the inner wall of the washing tank 5 to avoid affecting subsequent cleaning. After the rice is washed, the controller starts the electronic valve on the discharge pipe 9 to discharge water and rice into the drying tank 2 and fall into the rice storage box 25 for subsequent drying.
[0038] Both doors 6 are rotatably connected to the drying oven 2 via hinges. Both doors 6 are equipped with handles and latches. The first motor 3, the second motor 29, the two hot air blowers 7, and the two electronic valves are all electrically connected to an external controller.
[0039] Pulling the handle opens the box door 6, and the latch locks the box door 6 to prevent it from being opened accidentally. The controller can control the first motor 3, the second motor 29, the two hot air blowers 7 and the two electronic valves, which facilitates the rice washing and drying process.
[0040] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A novel rice cleaning and drying apparatus, characterized by: Includes a support platform (1), a cleaning box (5), and a drying box (2); The support platform (1) has an installation opening in the middle of its top. The outer wall of the washing box (5) near the bottom is embedded in the installation opening. The bottom of the washing box (5) is funnel-shaped. The top wall of the washing box (5) has a feed inlet (4) near the right side. The washing box (5) is equipped with a stirring mechanism. The drying box (2) has doors (6) at both the front and rear ends. The drying box (2) is located below the support platform (1). The drying box (2) is equipped with a water storage mechanism, a rice storage mechanism, and a pushing mechanism. The top of the drying box (2) is equipped with a drying mechanism. The water storage mechanism includes a water storage box (19), two limiting rods (18) and a drain pipe (8). The bottom of the water storage box (19) is fixedly connected to the bottom wall of the inner cavity of the drying box (2). The two limiting rods (18) are respectively fixedly connected to the top wall of the water storage box (19) near the two sides. The bottom wall of the inner cavity of the water storage box (19) is symmetrically inclined from both ends to the middle of the water storage box (19). A drain outlet is provided in the middle of the bottom wall of the inner cavity of the water storage box (19). One end of the drain pipe (8) is fixedly connected to the drain outlet at the bottom of the water storage box (19) and an electronic valve is provided on the drain pipe (8). The rice storage mechanism includes a rice storage box (25), a handle (22), and a limiting plate (20). The bottom of the rice storage box (25) is provided with limiting grooves (16) that match the limiting rods (18) on both sides. The bottom wall of the rice storage box (25) is provided with multiple water filtering holes at equal intervals. The two limiting grooves (16) are slidably connected to the two limiting rods (18) respectively. The handle (22) is fixedly connected to the middle of the front side wall of the rice storage box (25). The upper half of the limiting plate (20) is fixedly connected to the middle of the front side wall of the rice storage box (25) near the bottom. The lower half of the limiting plate (20) is in contact with the front side wall of the water storage box (19). The front side wall of the limiting plate (20) is symmetrically threaded with two limiting bolts (21) near the bottom, and the two limiting bolts (21) are threadedly connected to the corresponding positions of the front side wall of the water storage box (19). The pushing mechanism is located on top of the rice storage box (25).
2. A novel rice cleaning and drying device according to claim 1, characterized in that: The pushing mechanism includes a driving component and a pushing component. The driving component includes a second motor (29), two second sprocket discs (27), two first sprocket discs (17), a first chain (30), a second chain (28), four fixed plates (23), and two threaded rods (24). A fixed plate (23) is fixedly connected to each side of the inner cavity of the drying box (2) near both ends, and the fixed plates (23) are located near the top of the drying box (2). Each fixed plate (23) has a bearing embedded in the middle of its front and rear sides. The two threaded rods (24) are respectively located on both sides of the inner cavity of the drying box (2). Each threaded rod (24) is fixedly connected to the inner rings of two bearings on the same side near its two ends. The rear ends of the threaded rods (24) extend outwards towards the corresponding fixed plates (23). The two first sprocket discs (17) are respectively fixedly sleeved on the outer walls of the two threaded rods (24) near the rear ends. The first chain (30) is sleeved on the two first sprocket discs (17) and meshes with the two first sprocket discs (17). The output end of the second motor (29) is fixedly connected to a second sprocket disc (27) at the rear end of the right threaded rod (24). The second chain (28) is sleeved on the two second sprocket discs (27) and meshes with the two second sprocket discs (27). A support plate is fixedly connected to the bottom of the second motor (29). The side wall of the support plate is fixedly connected to the middle position of the right side wall of the drying oven (2) near the rear end.
3. The novel rice cleaning and drying device according to claim 2, characterized in that: The rice pusher assembly includes an inverted U-shaped plate (33) and multiple moving rods (31). The U-shaped plate (33) has threaded holes in the middle of its two vertical walls. These threaded holes are threaded to corresponding threaded rods (24). The bottom of the U-shaped plate (33)'s horizontal wall has multiple rectangular slots (15) spaced evenly apart. The tops of the multiple moving rods (31) are inserted into the corresponding rectangular slots (15). 1) The bottom is 1cm higher than the bottom wall of the inner cavity of the rice storage box (25). Each of the moving rods (31) has multiple toggle blocks (26) fixedly connected at equal intervals on the front side wall. The top wall of the U-shaped plate (33) and the top wall of each moving rod (31) are threadedly connected with two fixing bolts (32), and the two fixing bolts (32) are threadedly connected to the top wall of the corresponding moving rod (31). The U-shaped plate (33) is located above the rice storage box (25).
4. The novel rice cleaning and drying device according to claim 3, characterized in that: The drying mechanism includes two hot air blowers (7), which are fixedly connected to the top of the drying box (2) near both sides. The air outlet pipes of the two hot air blowers (7) penetrate the top wall of the drying box (2) and extend into the drying box (2). The air outlet pipes of the hot air blowers (7) are located above the U-shaped plate (33), and the air outlet pipes of the hot air blowers (7) are fixedly connected to the drying box (2).
5. A novel rice washing and drying device according to claim 4, characterized in that: The stirring mechanism includes a first motor (3), a rotating rod (11), four sets of cross-shaped baffles (12), and two scraping brushes (13). The first motor (3) is fixedly connected to the middle of the top wall of the cleaning tank (5). One end of the rotating rod (11) is fixedly connected to the output end of the first motor (3), and the other end extends through the cleaning tank (5) into the interior of the cleaning tank (5). A bearing is embedded in the through-hole of the rotating rod (11) on the top wall of the cleaning tank (5). The inner ring of the bearing is fixedly connected to the outer wall of the rotating rod (11). The four sets of cross-shaped baffles (12) are fixedly connected at equal intervals to the outer wall of the rotating rod (11). Located inside the cleaning tank (5), the two uppermost sets of levers (12) and the two lowermost sets of levers (12) are staggered. A fixed sleeve (10) is fixedly fitted on the outer wall of the rotating rod (11) between each pair of levers (12). A connecting rod (14) is fixedly connected to the two symmetrical sides of the outer wall of each fixed sleeve (10). A scraping brush (13) is fixedly connected between the three connecting rods (14) on the same side, and the bristles of the scraping brush (13) are in contact with the inner wall of the cleaning tank (5). The two scraping brushes (13) are located between the staggered positions of the uppermost two sets of levers (12) and the lowermost two sets of levers (12).
6. The novel rice cleaning and drying device according to claim 5, characterized in that: The bottom wall of the cleaning tank (5) is fixedly connected to a discharge pipe (9) and the discharge pipe (9) is connected to the cleaning tank (5). The other end of the discharge pipe (9) passes through the top wall of the drying box (2) and is connected to the inner cavity of the drying box (2). An electronic valve is provided on the discharge pipe (9).
7. The novel rice cleaning and drying device according to claim 6, characterized in that: Both of the chamber doors (6) are rotatably connected to the drying chamber (2) via hinges. Both of the chamber doors (6) are equipped with handles and buckle locks. The first motor (3), the second motor (29), the two hot air blowers (7) and the two electronic valves are electrically connected to an external controller.