Cooling rice airing bed

Abstract

The invention discloses a cooling rice airing bed, and relates to the technical field of food processing airing, the cooling rice airing bed comprises a rice airing bed body, the rice airing bed body is vertically provided with a rice airing groove, and the cooling rice airing bed further comprises a moving plate arranged above the rice airing bed body; the motor is fixedly arranged at the upper end of the movable plate; the guide piece is arranged at the upper end of the rice airing bed body; the first gear set is fixedly connected with the motor and used for driving the moving plate to do linear motion; the second gear set is arranged below the first gear set, and the second gear set is connected with the first gear set; the turning and stirring piece is arranged on the moving plate, and the turning and stirring piece is driven by a second gear set; the scraping assembly is arranged on the moving plate and used for scraping, turning and stirring rice on the bottom wall and the side wall of the rice airing bed body; the stirring device has the effect of improving the stirring efficiency.

Description

Technical Field

[0001] The present application relates to the technical field of food processing and drying, and in particular to a cooling rice drying bed. Background Art

[0002] In the production process of steamed rice crackers, raw materials such as millet and soybeans need to be transported to the drying bed through a conveyor belt for drying and fermentation after steaming. The existing drying bed is simple in design and usually only provides a flat drying area. There is a lack of effective stirring of the raw materials. During the drying process of the rice bed, the raw materials at the bottom are easily piled up and cannot be completely stirred, resulting in mold and deterioration, which seriously affects product quality and food safety. Summary of the invention

[0003] In order to reduce the problem of raw materials becoming moldy and deteriorating due to insufficient stirring, the present application provides a cooling rice drying bed.

[0004] The present application provides a cooling rice drying bed, which adopts the following technical solution: A cooling rice drying bed comprises a rice drying bed body, wherein the rice drying bed body is vertically provided with a rice drying trough, and further comprises: A movable plate, the movable plate being arranged above the rice drying bed body; A motor, wherein the motor is fixedly mounted on the upper end of the movable plate; A guide member, wherein the guide member is arranged at the upper end of the rice drying bed body; A first gear set, the first gear set is fixedly connected to the motor and is used to drive the moving plate to move linearly; a second gear set, the second gear set being disposed below the first gear set and connected to the first gear set; A stirring piece, which is arranged on the movable plate and is driven by a second gear set; A scraping piece is arranged on the movable plate and is used for scraping and stirring the rice on the bottom wall and the side wall of the rice drying bed body.

[0005] By adopting the above technical solution, the setting of the guide part enables the motor to drive the movable plate to move linearly after starting, and at the same time, the motor drives the first gear group and the second gear group to move during the movement, so that the stirring part performs the stirring operation. The setting of the scraper can effectively scrape and stir the rice on the bottom wall and side walls of the rice drying bed body, so that the rice in every corner of the rice drying bed can be fully dried and stirred, further increasing the stirring efficiency, thereby improving the drying effect and reducing the problem of raw materials becoming moldy and deteriorating due to insufficient stirring.

[0006] Optionally, the first gear set includes: A first bevel gear, wherein the first bevel gear is disposed in the movable plate, the first bevel gear is fixed to an output shaft of the motor, and the first bevel gear is coaxially disposed with the output shaft of the motor; The second bevel gear has an axis perpendicular to the axis of the first bevel gear, and a circumferential side of the second bevel gear meshes with a circumferential side of the first bevel gear.

[0007] By adopting the above technical solution, since the axes of the first bevel gear and the second bevel gear are perpendicular, the rotational power of the motor can be transmitted from one direction to another perpendicular direction, thereby quickly realizing the change of the transmission path.

[0008] Optionally, the guide member includes: A guide rod, wherein the guide rod is inserted into the second bevel gear, the guide rod is fixedly connected to the second bevel gear, and the guide rod and the second bevel gear are coaxially arranged; A rack, the rack is arranged along the length direction of the rice drying trough, and the rack is fixedly arranged at the upper end of the rice drying trough; A guide gear is fixed to the end of the guide rod, and the guide gear is meshed with the rack.

[0009] By adopting the above technical solution, the guide rod is fixedly connected to the second bevel gear, and the guide rod is inserted therein, so that the guide rod can rotate synchronously with the second bevel gear. The presence of the guide gear and the rack ensures that the movable plate can perform stable linear motion along the guide rod under the drive of the motor.

[0010] Optionally, the second gear set includes: A third bevel gear, the third bevel gear is arranged below the guide rod, and the third bevel gear is meshed with the second bevel gear; A first spur gear, wherein the first spur gear is fixedly connected to the third bevel gear via a matching rod, and the first spur gear and the third bevel gear are coaxially arranged; The second spur gear is located on the same horizontal line as the first spur gear, and the peripheral side of the second spur gear is meshed with the peripheral side of the first spur gear.

[0011] By adopting the above technical solution, the presence of the third bevel gear realizes the transmission and conversion of power from the vertical direction to the horizontal direction. The first spur gear is fixedly connected to the third bevel gear through the matching rod to ensure the synchronous rotation between the two. The meshing of the second spur gear and the first spur gear realizes the smooth transmission of power. The combination of bevel gears and spur gears makes the entire transmission system more compact in structure.

[0012] Optionally, the stirring member comprises: A connecting rod, the upper end of which is fixed to the lower end of the second spur gear; A fixing rod, wherein a plurality of fixing rods are provided, and each fixing rod is fixed to an end of the connecting rod away from the second spur gear; The stirring plate is arranged in a one-to-one correspondence with the fixing rod, and the upper end of the stirring plate is fixedly connected to an end of the fixing rod away from the connecting rod.

[0013] By adopting the above technical solution, the second spur gear is connected to the turning and mixing plate through the connecting rod, and when the motor drives the second spur gear to rotate, the turning and mixing plate will also rotate or swing. Since the turning and mixing plates are arranged one by one with the fixed rods, and there are multiple fixed rods, there are also multiple turning and mixing plates, thereby achieving a more uniform turning and mixing effect, which helps to ensure that every grain of rice can be fully dried, thereby improving the rice drying effect.

[0014] Optionally, the scraping member includes: Side panels, two of which are provided, both of which are in contact with the side walls of the rice drying trough, and the upper ends of the two side panels are respectively fixedly connected to the lower ends of the movable plate; A bottom plate is arranged along the width direction of the rice drying trough, the lower end of the bottom plate abuts against the bottom of the rice drying trough, and the two ends of the bottom plate are respectively fixedly connected to one end of the two side plates away from the movable plate.

[0015] By adopting the above technical solution, the side plates abut against the side walls of the rice drying trough, ensuring that no rice is retained on both sides of the rice drying trough. At the same time, the bottom plate is arranged along the width direction of the rice drying trough and abuts against the bottom of the rice drying trough, which prevents rice from accumulating at the bottom of the rice drying trough. Through the joint action of the side plates and the bottom plate, the scraper effectively prevents rice from being retained during the rice drying process, thereby ensuring the uniformity and efficiency of the rice drying.

[0016] Optionally, the side panels and the bottom panel are both arranged in a triangular shape.

[0017] By adopting the above technical solution, the triangular arrangement of the side panels and the bottom panel not only enhances the stability of the structure, but also helps to better adapt to the shape and size of the rice drying bed during the scraping process, thereby improving the scraping efficiency. At the same time, the triangular shape also helps to reduce the accumulation of rice on the side panels and the bottom panel, thereby reducing the difficulty of cleaning.

[0018] Optionally, the stirring plate is arranged in a trapezoidal shape.

[0019] By adopting the above technical solution, the stirring plate is arranged in a trapezoidal shape, which increases the stirring area and thus increases the stirring efficiency.

[0020] In summary, the embodiment of the present invention provides a cooling rice drying bed, which includes at least one of the following beneficial technical effects: 1. The setting of the guide part enables the motor to drive the movable plate to move linearly after starting. At the same time, the motor drives the first gear group and the second gear group to move during the movement, so that the turning and stirring part performs the turning and stirring operation. The setting of the scraper can effectively scrape and stir the rice on the bottom wall and side wall of the rice drying bed body, so that the rice in every corner of the rice drying bed can be fully dried and turned, further increasing the turning and stirring efficiency, thereby improving the drying effect and reducing the problem of mold and deterioration of raw materials due to insufficient turning and stirring.

[0021] 2. The second spur gear is connected to the turning and mixing plate through a connecting rod. When the motor drives the second spur gear to rotate, the turning and mixing plate will also rotate or swing. Since the turning and mixing plates are arranged one by one with the fixed rods, and there are multiple fixed rods, there are also multiple turning and mixing plates, thereby achieving a more uniform turning and mixing effect. This helps to ensure that every grain of rice can be fully dried, thereby improving the effect of drying rice. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 A schematic structural diagram of a cooling rice drying bed provided by an embodiment of the present invention; Figure 2 A cross-sectional view of a cooling rice drying bed provided by an embodiment of the present invention; Figure 3 A schematic diagram of the structure of a second gear set in a cooling and drying rice bed provided by an embodiment of the present invention; Figure 4 A schematic structural diagram of a scraping member in a cooling and drying rice bed provided in an embodiment of the present invention.

[0023] Description of the symbols in the figure: 11. Rice drying bed body; 12. Rice drying trough; 13. Moving plate; 14. Motor; 2. Guide member; 21. Guide rod; 22. Rack; 23. Guide gear; 3. First gear set; 31. First bevel gear; 32. Second bevel gear; 4. Second gear set; 41. Third bevel gear; 42. First spur gear; 43. Second spur gear; 44. Matching rod; 5. Turning member; 51. Connecting rod; 52. Fixed rod; 53. Turning plate; 6. Scraping member; 61. Side plate; 62. Bottom plate. DETAILED DESCRIPTION

[0024] The following is combined with Figure 1-4 This application is described in further detail.

[0025] Combination Figure 1 and Figure 2The embodiment of the present application discloses a cooling rice drying bed, including a rice drying bed body 11, the rice drying bed body 11 is vertically provided with a rice drying groove 12, and also includes: a movable plate 13, a motor 14, a guide member 2, a first gear group 3, a second gear group 4, a stirring member 5, and a scraping member 6. The movable plate 13 is arranged above the rice drying bed body 11, the motor 14 is fixedly arranged at the upper end of the movable plate 13, the guide member 2 is arranged at the upper end of the rice drying bed body 11, the first gear group 3 is fixedly connected to the motor 14, and is used to drive the movable plate 13 to make a linear motion, the second gear group 4 is arranged below the first gear group 3, the second gear group 4 is connected to the first gear group 3, the stirring member 5 is arranged on the movable plate 13, the stirring member 5 is driven by the second gear group 4, and the scraping member 6 is arranged on the movable plate 13, and is used to scrape and stir the rice on the bottom wall and side wall of the rice drying bed body 11.

[0026] In the embodiment of the present application, the movable plate 13 is parallel to the width direction of the rice drying bed body 11, and the movable plate 13 slides along the length direction of the rice drying bed body 11. The movable plate 13 is sleeved on the rice drying bed body 11, wherein a placement cavity is provided in the movable plate 13 for placing the first gear set 3 and the second gear set 4. The rice drying trough 12 is used to hold the rice to be dried, and the setting of the rice drying trough 12 allows the rice to be evenly distributed in various parts of the drying bed, thereby improving the drying effect. When in use, the motor 14 is started, and the output shaft of the motor 14 rotates, driving the first gear set 3 to move, thereby driving the guide member 2 to move, and then guiding the movable plate 13 to make a reciprocating linear motion on the rice drying bed body 11. The first gear set 3 drives the second gear set 4 to move while moving. Since the stirring member 5 is arranged on the movable plate 13 and is transmitted by the second gear set 4, when the movable plate 13 moves, the stirring member 5 will move accordingly, stirring the rice in the rice drying trough 12, ensuring that the rice can be evenly dried and prevented from piling up and becoming moldy and deteriorating. Further, the scraping member 6 is also arranged on the movable plate 13. When the movable plate 13 moves, the scraping member 6 is driven to move, so that the scraping member 6 can scrape and stir the rice on the bottom wall and side wall of the rice drying trough 12, so that the rice in each corner of the rice drying bed can be fully dried and stirred, further increasing the stirring efficiency, thereby improving the drying effect, and reducing the problem of raw material becoming moldy and deteriorating due to insufficient stirring.

[0027] Combination Figure 2 and Figure 3 In a specific embodiment, the first gear set 3 includes a first bevel gear 31 and a second bevel gear 32. The first bevel gear 31 is arranged in the movable plate 13, the first bevel gear 31 is fixed to the output shaft of the motor 14, the first bevel gear 31 is coaxially arranged with the output shaft of the motor 14, the axis of the second bevel gear 32 is perpendicular to the axis of the first bevel gear 31, and the circumferential side of the second bevel gear 32 is meshed with the circumferential side of the first bevel gear 31.

[0028] In the embodiment of the present application, the first bevel gear 31 is arranged inside the movable plate 13. In order to ensure the effective transmission of power, the first bevel gear 31 is fixedly connected to the output shaft of the motor 14. When the motor 14 starts and generates rotational power, the power is directly transmitted to the first bevel gear 31. At the same time, the first bevel gear 31 and the output shaft of the motor 14 are coaxially arranged to ensure the stability of power transmission. Further, since the axis of the second bevel gear 32 is perpendicular to the axis of the first bevel gear 31, the two bevel gears can mesh with each other at an angle of 90 degrees. The rotational motion of the first bevel gear 31 can be converted into the rotational motion of the second bevel gear 32, and the direction of rotation has changed.

[0029] In specific use, when the motor 14 is started, the rotation of the output shaft of the motor 14 will drive the first bevel gear 31 to rotate. Since the first bevel gear 31 and the second bevel gear 32 are meshed with each other, the rotation of the first bevel gear 31 will drive the second bevel gear 32 to rotate. Since the axes of the first bevel gear 31 and the second bevel gear 32 are perpendicular, this rotation will be converted into a linear motion of the moving plate 13 along the length direction of the rice drying bed body 11. In this way, the rotational power of the motor 14 is effectively converted into a linear motion of the moving plate 13.

[0030] Combination Figure 2 and Figure 3 In a specific embodiment, the guide member 2 includes a guide rod 21, a rack 22, and a guide gear 23. The guide rod 21 is penetrated by the second bevel gear 32, the guide rod 21 is fixedly connected to the second bevel gear 32, the guide rod 21 and the second bevel gear 32 are coaxially arranged, the rack 22 is arranged along the length direction of the rice drying trough 12, the rack 22 is fixed at the upper end of the rice drying trough 12, the guide gear 23 is fixed at the end of the guide rod 21, and the guide gear 23 is meshed with the rack 22.

[0031] In the embodiment of the present application, the guide rod 21 is coaxially arranged with the second bevel gear 32, so that the guide rod 21 and the second bevel gear 32 are synchronized during the movement, that is, the rotation of the second bevel gear 32 drives the guide rod 21 to rotate. The guide gear 23 is fixed to the end of the guide rod 21 and meshes with the rack 22. When the guide rod 21 rotates, the guide gear 23 will also rotate and move along the tooth groove of the rack 22. The meshing of the guide gear 23 and the rack 22 ensures that the movable plate 13 can perform precise linear motion along the length direction of the rice drying trough 12. It should be noted that the guide rod 21 can be inserted into the second bevel gear 32, or two sections of the guide rod 21 can be set to be fixedly connected to the two sides of the second bevel gear 32, wherein the two sections of the guide rod 21 are coaxially arranged with the second bevel gear 32. The specific implementation method is set according to the specific use requirements, and the embodiment of the present application is not specifically limited.

[0032] In specific use, when the motor 14 is started, the motor 14 drives the first bevel gear 31 to rotate, and at the same time, the second bevel gear 32 also rotates. Since the guide rod 21 is fixedly connected to the second bevel gear 32, the guide rod 21 also rotates. As the guide rod 21 rotates, the guide gear 23 moves along the rack 22, thereby driving the movable plate 13 to perform a linear motion above the rice drying trough 12.

[0033] Combination Figure 2 and Figure 3 In a specific embodiment, the second gear set 4 includes a third bevel gear 41, a first spur gear 42, and a second spur gear 43. The third bevel gear 41 is arranged below the guide rod 21, the third bevel gear 41 is meshed with the second bevel gear 32, the first spur gear 42 is fixedly connected to the third bevel gear 41 through a matching rod 44, the first spur gear 42 is coaxially arranged with the third bevel gear 41, the second spur gear 43 and the first spur gear 42 are located on the same horizontal line, and the circumferential side of the second spur gear 43 is meshed with the circumferential side of the first spur gear 42.

[0034] In the embodiment of the present application, the third bevel gear 41 is meshed with the second bevel gear 32, so that when the second bevel gear 32 rotates, it drives the third bevel gear 41 to rotate. It should be noted that since the first spur gear 42 is connected to the third bevel gear 41 by the matching rod 44, the rotation of the first spur gear 42 and the third bevel gear 41 is synchronous. When the third bevel gear 41 rotates, the first spur gear 42 will also rotate. When the motor 14 drives the moving plate 13 to move linearly through the first gear set 3, the second gear set 4 also realizes the transmission and conversion of power through the meshing relationship of the gears. In this way, the stirring member 5 can realize the stirring action by connecting with the second spur gear 43. At the same time, the scraping member 6 can also use this transmission system to scrape and stir the rice on the bottom wall and side wall of the rice drying bed body 11 to ensure the uniform distribution and full drying of the rice during the drying process.

[0035] Combination Figure 2 and Figure 3 Specifically, the stirring member 5 includes a connecting rod 51, a fixed rod 52, and a stirring plate 53. The upper end of the connecting rod 51 is fixedly arranged at the lower end of the second spur gear 43. There are multiple fixed rods 52, and each fixed rod 52 is fixedly arranged at one end of the connecting rod 51 away from the second spur gear 43. The stirring plates 53 and the fixed rods 52 are arranged in a one-to-one correspondence, and the upper end of the stirring plate 53 is fixedly connected to the end of the fixed rod 52 away from the connecting rod 51.

[0036] In the embodiment of the present application, the connecting rod 51 and the fixed rod 52 are both arranged in a cylindrical shape, wherein the connecting rod 51 is arranged obliquely at the lower end of the second spur gear 43, and the inclination angle range of the connecting rod 51 is between 45 degrees and 65 degrees. There are multiple fixed rods 52, and the fixed rods 52 are arranged obliquely at the lower end of the connecting rod 51. It should be noted that the inclination range of the fixed rods 52 is between 25 degrees and 35 degrees, wherein the fixed rods 52 are arranged in an umbrella shape and dispersed. Furthermore, the stirring plate 53 is arranged in a trapezoidal shape to increase the stirring area, thereby increasing the stirring efficiency.

[0037] During specific use, when the motor 14 drives the first gear set 3 to move, the second gear set 4 moves synchronously therewith. When the first spur gear 42 rotates, the second spur gear 43 also rotates accordingly, thereby driving the connecting rod 51 to rotate. Since there are multiple fixed rods 52, when the second spur gear 43 rotates, the fixed rod 52 rotates, thereby driving the turning plate 53 to rotate, causing the turning plate 53 to turn, thereby turning the rice in the rice drying bed, preventing the rice from piling up and becoming moldy and deteriorating, and improving the drying effect.

[0038] Combination Figure 4 More specifically, the scraper 6 includes a side plate 61 and a bottom plate 62. Two side plates 61 are provided. Both of the two side plates 61 abut against the side wall of the rice drying trough 12. The upper ends of the two side plates 61 are fixedly connected to the two ends of the movable plate 13 respectively. The bottom plate 62 is provided along the width direction of the rice drying trough 12. The lower end of the bottom plate 62 abuts against the bottom of the rice drying trough 12. The two ends of the bottom plate 62 are fixedly connected to one end of the two side plates 61 away from the movable plate 13 respectively. Both the side plates 61 and the bottom plate 62 are provided in a triangular shape.

[0039] In the embodiment of the present application, the side plate 61 and the bottom plate 62 are respectively abutted against the side wall and the bottom wall of the rice drying trough 12, so that the side plate 61 and the bottom plate 62 are closely fitted with the inside of the rice drying bed, thereby effectively scraping the rice attached to the side wall and the bottom wall. It should be noted that the side plate 61 and the bottom plate 62 can be set as a whole, or can be fixed by bonding or bolting, which is not specifically limited in the present application. Specifically, since the side plate 61 is fixed to the movable plate 13, when the movable plate 13 moves linearly along the length direction of the rice drying trough 12 under the action of the guide rod 21, the side plate 61 and the bottom plate 62 also move accordingly. Furthermore, the side plate 61 and the bottom plate 62 are both set in a triangular shape. This shape design not only enhances the stability of the structure, but also helps to better adapt to the shape and size of the rice drying bed during the scraping process, thereby improving the scraping efficiency. At the same time, the triangular shape also helps to reduce the accumulation of rice on the side plate 61 and the bottom plate 62, reducing the difficulty of cleaning. During specific use, the motor 14 drives the movable plate 13 to perform reciprocating motion, and the scraping member 6 also performs reciprocating motion therewith, thereby achieving continuous scraping and stirring of the rice in the rice drying bed.

[0040] The implementation principle of the embodiment of the present application is as follows: when the motor 14 is started, the rotation of the output shaft of the motor 14 drives the first bevel gear 31 to rotate. Since the first bevel gear 31 and the second bevel gear 32 are meshed with each other, the rotation of the first bevel gear 31 drives the second bevel gear 32 to rotate. Since the guide rod 21 is fixedly connected to the second bevel gear 32, the guide rod 21 will also rotate. As the guide rod 21 rotates, the guide gear 23 moves along the rack 22, thereby driving the movable plate 13 to perform a linear motion above the rice drying trough 12. When the second bevel gear 32 rotates, it drives the third bevel gear 41 to rotate, and at the same time drives the first spur gear 42 to rotate. When the first spur gear 42 is rotating, the second spur gear 43 also rotates, thereby driving the connecting rod 51 to rotate. Since there are multiple fixed rods 52, when the second spur gear 43 rotates, the fixed rod 52 rotates, thereby driving the turning plate 53 to rotate, so that the turning plate 53 turns, thereby turning the rice in the rice drying bed. At the same time, the scraper 6 also follows the moving plate 13 to make a reciprocating motion, thereby improving the turning efficiency, preventing rice from piling up and getting moldy and deteriorating, and improving the drying effect.

[0041] This specific embodiment is merely an explanation of the present application and is not a limitation of the present application. After reading this specification, those skilled in the art may make modifications to the present embodiment without any creative contribution as needed, but such modifications are protected by the patent law as long as they are within the scope of the claims of the present application.

Claims

1. A cooling rice drying bed, comprising a rice drying bed body (11), wherein the rice drying bed body (11) is vertically provided with a rice drying trough (12), characterized in that: Also includes: A movable plate (13), the movable plate (13) being arranged above the rice drying bed body (11); A motor (14), the motor (14) being fixedly mounted on the upper end of the movable plate (13); A guide member (2), the guide member (2) being arranged at the upper end of the rice drying bed body (11); A first gear set (3), the first gear set (3) being fixedly connected to the motor (14) and used for driving the moving plate (13) to perform linear motion; a second gear set (4), the second gear set (4) being arranged below the first gear set (3), the second gear set (4) being connected to the first gear set (3); A stirring member (5), the stirring member (5) being arranged on the movable plate (13), the stirring member (5) being driven by a second gear set (4); A scraping member (6) is arranged on the movable plate (13) and is used to scrape and stir the rice on the bottom wall and the side wall of the rice drying bed body (11).

2. The cooling rice drying bed according to claim 1, characterized in that: The first gear set (3) comprises: a first bevel gear (31), the first bevel gear (31) being arranged in the movable plate (13), the first bevel gear (31) being fixed to an output shaft of the motor (14), and the first bevel gear (31) and the output shaft of the motor (14) being arranged coaxially; A second bevel gear (32), wherein the axis of the second bevel gear (32) is perpendicular to the axis of the first bevel gear (31), and the circumferential side of the second bevel gear (32) is meshed with the circumferential side of the first bevel gear (31).

3. The cooling rice drying bed according to claim 2, characterized in that: The guide member (2) comprises: A guide rod (21), the guide rod (21) passing through the second bevel gear (32), the guide rod (21) being fixedly connected to the second bevel gear (32), and the guide rod (21) and the second bevel gear (32) being coaxially arranged; A rack (22), the rack (22) being arranged along the length direction of the rice drying trough (12), and the rack (22) being fixedly arranged at the upper end of the rice drying trough (12); A guide gear (23), wherein the guide gear (23) is fixedly arranged at the end of the guide rod (21), and the guide gear (23) is meshed with the rack (22).

4. The cooling rice drying bed according to claim 3, characterized in that: The second gear set (4) comprises: a third bevel gear (41), the third bevel gear (41) being arranged below the guide rod (21), the third bevel gear (41) being meshed with the second bevel gear (32); a first spur gear (42), the first spur gear (42) being fixedly connected to the third bevel gear (41) via a matching rod (44), the first spur gear (42) and the third bevel gear (41) being coaxially arranged; A second spur gear (43), wherein the second spur gear (43) and the first spur gear (42) are located on the same horizontal line, and the circumferential side of the second spur gear (43) is meshed with the circumferential side of the first spur gear (42).

5. The cooling rice drying bed according to claim 4, characterized in that: The stirring member (5) comprises: a connecting rod (51), the upper end of the connecting rod (51) being fixedly mounted on the lower end of the second spur gear (43); A fixing rod (52), wherein a plurality of fixing rods (52) are provided, and each fixing rod (52) is fixedly disposed at an end of the connecting rod (51) away from the second spur gear (43); A stirring plate (53), wherein the stirring plate (53) and the fixing rod (52) are arranged in a one-to-one correspondence, and the upper end of the stirring plate (53) is fixedly connected to an end of the fixing rod (52) away from the connecting rod (51).

6. The cooling rice drying bed according to claim 1, characterized in that: The scraping member (6) comprises: Side plates (61), two of the side plates (61) are provided, the two side plates (61) are both in contact with the side walls of the rice drying trough (12), and the upper ends of the two side plates (61) are respectively fixedly connected to the lower ends of the movable plates (13); A bottom plate (62), the bottom plate (62) being arranged along the width direction of the rice drying trough (12), the lower end of the bottom plate (62) being in contact with the bottom of the rice drying trough (12), and the two ends of the bottom plate (62) being respectively fixedly connected to one end of the two side plates (61) away from the movable plate (13).

7. The cooling rice drying bed according to claim 6, characterized in that: The side plate (61) and the bottom plate (62) are both arranged in a triangular shape.

8. The cooling rice drying bed according to claim 5, characterized in that: The stirring plate (53) is arranged in a trapezoidal shape.

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