Threshing and cleaning device capable of being recycled

Abstract

The utility model discloses a recoverable threshing and cleaning device, which relates to the technical field of peanut kernels, and comprises a threshing machine box, the threshing machine box is a square box body, the surface of the outer wall of the threshing machine box is provided with a ventilation grid, the top end of the threshing machine box is fixedly provided with a hopper, and peanut shells to be threshed are stored in the hopper. A box placing opening is formed in the left side of the threshing machine box, and two sorting boxes are placed in the box placing opening. In the process that the separated peanut shells and peanut kernels fall downwards from the left side of the first conveying belt, the peanut shells are large in size and light in weight through blowing of an air blower, the falling track of the peanut shells is easily changed through blowing of the air blower in the falling process, the track of the peanut shells is inclined in the falling process, and therefore the peanut shells fall into the sorting box close to the box placing opening; peanut kernels are small in size and heavy in weight, the moving and falling direction is not prone to being changed through blowing, and due to guiding, the peanut kernels can vertically fall into the sorting box below. Therefore, stripping and cleaning are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of peanut kernels, in particular to a threshing and cleaning device that can be recycled and processed. Background Art

[0002] The threshing and cleaning device is a kind of equipment used in agricultural machinery to separate crop seeds (such as grains, beans, peanuts, etc.) from their shells and impurities. Its main function is to effectively separate pure seeds from harvested crops, usually including the following parts:

[0003] Threshing part: This part is used to separate the fruits of crops from the plants. Common methods include hitting, rubbing, squeezing, and vibration. For example, the threshing drum in a grain harvester rotates and rubs and hits the ears of grain to make the grain fall off.

[0004] Cleaning part: This part is responsible for separating the removed seeds from impurities such as shells, stems, dust, etc. Common methods include wind selection, screening, specific gravity cleaning, etc. For example, using the airflow generated by a fan, light impurities will be blown away, while heavy seeds will fall; or through screens with different apertures, particles of different sizes can be separated.

[0005] Threshing and cleaning devices are very important in modern agriculture, which can greatly improve harvesting efficiency, reduce labor costs, and ensure the quality of seeds. These devices can be independent machines or integrated into large agricultural machinery such as combine harvesters.

[0006] At present, the existing threshing and cleaning devices still have some shortcomings in actual use. The specific shortcomings are that the existing threshing and cleaning devices are bulky and difficult to move after being placed in an indoor workshop. It is difficult to move the threshing and cleaning devices during the process of workshop rearrangement and transformation, which makes the workshop rearrangement planning cumbersome and complicated. Utility Model Content

[0007] In view of this, the purpose of the utility model is to provide a recyclable threshing and cleaning device to solve the existing technical problems that the threshing and cleaning device is bulky and difficult to move after being placed in an indoor workshop, and it is difficult to move the threshing and cleaning device during the process of workshop rearrangement and transformation, resulting in cumbersome and complicated workshop rearrangement planning.

[0008] To achieve the above purpose, the utility model is implemented through the following technical solutions:

[0009] A recyclable threshing and sorting device comprises a threshing machine box, which is a square box body. The outer wall surface of the threshing machine box is provided with a breathable grid. A hopper is fixedly installed on the top of the threshing machine box. Peanut shells to be threshed are stored in the hopper. A box placement opening is opened on the left side of the threshing machine box. Two sorting boxes are placed in the box placement opening. There is a height difference between the top ends of the two sorting boxes. One of the sorting boxes collects melon seeds and the other collects peanut shells. A plurality of walking wheels are installed at the bottom of the threshing machine box.

[0010] As a preferred technical solution of the utility model, the first conveyor belt and the second conveyor belt rotating synchronously and uniformly are installed inside the thresher box, the second conveyor belt is arranged above the first conveyor belt, the two ends of the first conveyor belt extend out of the two sides of the second conveyor belt, the first conveyor belt extending out of the right side of the second conveyor belt is arranged below the hopper, and the two sorting boxes are arranged below the left side of the first conveyor belt.

[0011] As a preferred technical solution of the utility model, a second roller is respectively provided at both ends of the inner circle of the second conveyor belt, and the two second rollers are rotatably connected to the fixed frame respectively, a fixed bracket is fixedly installed on the top of the thresher box, and the fixed frame is fixed to the bottom end of the fixed bracket, and a servo motor is fixedly installed on the bottom of the fixed frame, an output shaft extends out of the surface of the servo motor, and a power pulley is installed on the top of the output shaft of the servo motor, a second pulley is provided on the surface of one of the second rollers, and a second conveyor belt is connected between the second pulley and the power pulley.

[0012] As a preferred technical solution of the utility model, a first roller is provided at each end of the inner ring of the first conveyor belt, and the two first rollers are rotatably connected to the roller brackets respectively, a first pulley is provided on the surface of one of the first rollers, and a first conveyor belt is connected between the first pulley and the other second pulley.

[0013] As a preferred technical solution of the utility model, a blower is fixedly installed below the left side of the first conveyor belt, and the blower is provided with an air expansion pipe toward the sorting box, and the air expansion pipe blows air parallel to the top of the sorting box.

[0014] As a preferred technical solution of the utility model, a filter screen is installed on the surface of the air diffuser pipe.

[0015] As a preferred technical solution of the utility model, a material shaking frame is fixed to the inner ring of the first conveyor belt on the left side of the second conveyor belt, a motor is fixedly installed on the surface of the material shaking frame, an output shaft extends from the surface of the motor, a rotating wheel is installed on the top of the output shaft of the motor, a plurality of supporting arms are arranged on the surface of the rotating wheel, and a roller is rotatably connected to the surface of each support arm.

[0016] The beneficial effects of the utility model are:

[0017] The utility model is characterized in that a hopper is arranged on the top of a thresher box, and peanut shells to be sorted are stored in the hopper. After the peanut shells come out from the bottom of the hopper, they enter the surface of the first conveyor belt and are transported by the first conveyor belt. During the transportation on the top surface of the first conveyor belt, the peanut shells gradually enter the bottom of the second conveyor belt, and the second conveyor belt rotates synchronously with the first conveyor belt. When the peanut shells on the top surface of the first conveyor belt enter the bottom of the second conveyor belt, the second conveyor belt and the bottom surface of the first conveyor belt are meshed and squeezed to squeeze the peanut shells placed on the surface of the first conveyor belt. After the peanut shells are squeezed by the second conveyor belt and the first conveyor belt, the peanut shells will explode, and some of the peanut shells will be separated from the peanut kernels. Then, the first conveyor belt is rotated to move to the bottom of the second conveyor belt. The conveyor belt surface vibrates, and the rollers roll in contact with the inner wall of the first conveyor belt, pushing the exploded peanut shells on the first conveyor belt to shake and scatter on the surface of the first conveyor belt, so that the peanut shells and peanut kernels are separated. At this time, the separated peanut shells and peanut kernels gather together and need to be sorted. Therefore, during the process of the separated peanut shells and peanut kernels falling downward on the left side of the first conveyor belt, the blower blows the peanut shells. The peanut shells are large in size and light in weight. During the falling process, the blower blows the peanut shells. The falling trajectory is easily changed by the blower, causing the peanut shells to fall in a skewed trajectory, so that the peanut shells fall into the sorting box near the box opening. The peanut kernels are small in size and heavy in weight. The blowing is not easy to change the moving falling direction. Therefore, the peanut kernels will fall vertically into the sorting box below. Thus, the material removal and sorting is realized.

[0018] In addition, in order to prevent incomplete cleaning of peanut shells or peanut kernels, the utility model can also perform a secondary recovery and re-sorting operation on the sorted peanut shells and peanut kernels, that is, by taking out the sorted sorting box from the box outlet, and pouring the sorted peanut kernels or peanut shells into the hopper separately for re-sorting, thereby realizing secondary recovery and multiple cleaning operations.

[0019] The utility model provides running wheels at the bottom of the threshing machine box, and the running wheels can rotate at the bottom of the threshing machine box, so that when the stripping machine box needs to be moved, the stripping machine box can be moved by pushing the stripping machine box.

[0020] Other advantages, objectives and features of the present invention will be described in the following description to some extent, and will be apparent to those skilled in the art based on the following examination and research, or can be taught from the practice of the present invention to some extent. The objectives and other advantages of the present invention can be achieved and obtained through the following description. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a front view structural diagram of the recyclable threshing and cleaning device of the utility model;

[0022] Figure 2 It is a front cross-sectional structural schematic diagram of the recyclable threshing and cleaning device of the utility model;

[0023] Figure 3 This is a schematic diagram of the structure of the filter screen of the utility model;

[0024] Figure 4 This utility model manual is attached Figure 2 A local enlarged view of point A;

[0025] In the figure: thresher box 1, air-permeable grid 2, walking wheel 3, fixed bracket 4, first conveyor belt 5, second conveyor belt 6, roller bracket 7, first pulley 8, first roller 9, conveyor belt support plate 10, first conveyor belt 11, hopper 12, power pulley 13, servo motor 14, second roller 15, second pulley 16, second conveyor belt 17, fixed frame 18, filter screen 19, air expansion duct 20, box outlet 21, material shaking frame 22, motor 23, wheel 24, support arm 25, roller 26, blower 27, sorting box 28. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0027] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0029] In the above description of the utility model, it should be noted that the terms "one side", "the other side", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, or the orientation or position relationship in which the utility model product is usually placed when in use, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0030] In addition, the term "same" does not mean that the parts must be absolutely the same, but slight differences are allowed. The term "vertical" only means that the positional relationship between the parts is more vertical than "parallel", and does not mean that the structure must be completely vertical, but can be slightly tilted.

[0031] Embodiment 1

[0032] See also Figure 1-4 , which is a technical solution provided by the utility model: a recyclable threshing and sorting device, comprising a threshing machine box 1, the threshing machine box 1 is arranged as a square box body, and a breathable grid 2 is provided on the outer wall surface of the threshing machine box 1 to facilitate the heat dissipation inside the threshing machine box 1, and a hopper 12 is fixedly installed on the top of the threshing machine box 1, and the hopper 12 stores peanut shells to be threshed, and a box placement opening 21 is provided on the left side of the threshing machine box 1 to facilitate the placement and removal of a sorting box 28, and two sorting boxes 28 are placed in the box placement opening 21, and there is a height difference between the top ends of the two sorting boxes 28, one of the sorting boxes 28 collects melon seeds, and the other sorting box 28 collects peanut shells, and a plurality of walking wheels 3 are installed at the bottom of the threshing machine box 1.

[0033] Specifically, in this embodiment, the utility model is provided with running wheels 3 at the bottom of the thresher case 1, and the running wheels 3 are rotatable at the bottom of the thresher case 1, so that when the stripping case needs to be moved, the stripping case can be moved by pushing the stripping case.

[0034] The inside of the thresher box 1 is installed with a first conveyor belt 5 and a second conveyor belt 6 that rotate synchronously and at a uniform speed. The second conveyor belt 6 is arranged above the first conveyor belt 5, and both ends of the first conveyor belt 5 extend out of both sides of the second conveyor belt 6. The first conveyor belt 5 extending out to the right side of the second conveyor belt 6 is arranged below the hopper 12, and two sorting boxes 28 are arranged below the left side of the first conveyor belt 5.

[0035] Specifically, in the present embodiment, the utility model is provided with a hopper on the top of the thresher case 1, and the peanut shells to be sorted are stored in the hopper. After coming out of the bottom of the hopper, the peanut shells enter the surface of the first conveyor belt 5 and are transported by the first conveyor belt 5. During the transportation on the top surface of the first conveyor belt 5, the peanut shells gradually enter the bottom of the second conveyor belt 6, and the second conveyor belt 6 rotates synchronously with the first conveyor belt 5. When the peanut shells on the top surface of the first conveyor belt 5 enter the bottom of the second conveyor belt 6, the second conveyor belt 6 and the bottom surface of the first conveyor belt 5 are meshed and squeezed to squeeze the peanut shells placed on the surface of the first conveyor belt 5. After the peanut shells are squeezed by the second conveyor belt 6 and the first conveyor belt 5, the peanut shells will explode, and some of the peanut shells have been separated from the peanut kernels, and then the peanut shells are rotated by the rotating wheel 24. The first conveyor belt 5 is moved to make the surface of the first conveyor belt 5 vibrate, and the roller 26 is used to roll and contact with the inner wall of the first conveyor belt 5, so as to push the peanut shells that have been exploded on the first conveyor belt 5 to shake and scatter on the surface of the first conveyor belt 5, so that the peanut shells and peanut kernels are separated. At this time, the separated peanut shells and peanut kernels are gathered together and need to be sorted. Therefore, during the process of the separated peanut shells and peanut kernels falling downward on the left side of the first conveyor belt 5, the blower 27 blows the air. The peanut shells are large in size and light in weight. During the falling process, the blower 27 easily changes the falling trajectory of the peanut shells, making the trajectory of the peanut shells skewed during the falling process, so that the peanut shells fall into the sorting box 28 near the box opening, while the peanut kernels are small in size and heavy in weight. The blowing is not easy to change the moving falling direction. Therefore, the peanut kernels will fall vertically into the sorting box 28 below. Thus, the material removal and cleaning is realized.

[0036] A second roller 15 is respectively provided at both ends of the inner circle of the second conveyor belt 6, and the two second rollers 15 are rotatably connected to the fixed frame 18 respectively. A fixed bracket 4 is fixedly installed on the top of the threshing machine box 1, and the fixed frame 18 is fixed to the bottom end of the fixed bracket 4. A servo motor 14 is fixedly installed at the bottom of the fixed frame 18, and an output shaft extends out of the surface of the servo motor 14. A power pulley 13 is installed on the top of the output shaft of the servo motor 14. A second pulley 16 is provided on the surface of one of the second rollers 15, and a second conveyor belt 17 is connected between the second pulley 16 and the power pulley 13. The power pulley 13 is driven to rotate by the servo motor 14, and the power pulley 13 drives the second pulley 16 to rotate through the second conveyor belt 17. During the rotation of the second pulley 16, the second conveyor belt 6 is driven to rotate synchronously.

[0037] A first roller 9 is provided at each end of the inner circle of the first conveyor belt 5, and the two first rollers 9 are rotatably connected to the roller bracket 7, and a first pulley 8 is provided on the surface of one of the first rollers 9, and a first conveyor belt 11 is connected between the first pulley 8 and the other second pulley 16. It is convenient to drive the first conveyor belt 5 and the second conveyor belt 6 to rotate synchronously through the servo motor 14, so that one power source drives the two conveyor belts to rotate synchronously, thereby realizing the start and stop of the two conveyor belts in unison, thereby effectively achieving the effects of transporting, squeezing, crushing and processing peanut shells.

[0038] Example 2

[0039] See also Figure 1-4 , which is another technical solution provided by the utility model. This embodiment is similar to the above-mentioned embodiment 1, and the similarities are not described in this embodiment. The specific differences are:

[0040] A recyclable threshing and sorting device comprises a threshing machine box 1, which is configured as a square box body. A breathable grid 2 is provided on the outer wall surface of the threshing machine box 1 to facilitate heat dissipation inside the threshing machine box 1. A hopper 12 is fixedly installed on the top of the threshing machine box 1. Peanut shells to be threshed are stored in the hopper 12. A box placement opening 21 is provided on the left side of the threshing machine box 1 to facilitate placement and removal of a sorting box 28. Two sorting boxes 28 are placed in the box placement opening 21. There is a height difference between the top ends of the two sorting boxes 28. One of the sorting boxes 28 collects melon seeds and the other sorting box 28 collects peanut shells. A plurality of walking wheels 3 are installed at the bottom of the threshing machine box 1.

[0041] Specifically, in this embodiment, the utility model is provided with running wheels 3 at the bottom of the thresher case 1, and the running wheels 3 are rotatable at the bottom of the thresher case 1, so that when the stripping case needs to be moved, the stripping case can be moved by pushing the stripping case.

[0042] The inside of the thresher box 1 is installed with a first conveyor belt 5 and a second conveyor belt 6 that rotate synchronously and at a uniform speed. The second conveyor belt 6 is arranged above the first conveyor belt 5, and both ends of the first conveyor belt 5 extend out of both sides of the second conveyor belt 6. The first conveyor belt 5 extending out to the right side of the second conveyor belt 6 is arranged below the hopper 12, and two sorting boxes 28 are arranged below the left side of the first conveyor belt 5.

[0043] Specifically, in the present embodiment, the utility model is provided with a hopper on the top of the thresher case 1, and the peanut shells to be sorted are stored in the hopper. After coming out of the bottom of the hopper, the peanut shells enter the surface of the first conveyor belt 5 and are transported by the first conveyor belt 5. During the transportation on the top surface of the first conveyor belt 5, the peanut shells gradually enter the bottom of the second conveyor belt 6, and the second conveyor belt 6 rotates synchronously with the first conveyor belt 5. When the peanut shells on the top surface of the first conveyor belt 5 enter the bottom of the second conveyor belt 6, the second conveyor belt 6 and the bottom surface of the first conveyor belt 5 are meshed and squeezed to squeeze the peanut shells placed on the surface of the first conveyor belt 5. After the peanut shells are squeezed by the second conveyor belt 6 and the first conveyor belt 5, the peanut shells will explode, and some of the peanut shells have been separated from the peanut kernels, and then the peanut shells are rotated by the rotating wheel 24. The first conveyor belt 5 is moved to make the surface of the first conveyor belt 5 vibrate, and the roller 26 is used to roll and contact with the inner wall of the first conveyor belt 5, so as to push the peanut shells that have been exploded on the first conveyor belt 5 to shake and scatter on the surface of the first conveyor belt 5, so that the peanut shells and peanut kernels are separated. At this time, the separated peanut shells and peanut kernels are gathered together and need to be sorted. Therefore, during the process of the separated peanut shells and peanut kernels falling downward on the left side of the first conveyor belt 5, the blower 27 blows the air. The peanut shells are large in size and light in weight. During the falling process, the blower 27 easily changes the falling trajectory of the peanut shells, making the trajectory of the peanut shells skewed during the falling process, so that the peanut shells fall into the sorting box 28 near the box opening, while the peanut kernels are small in size and heavy in weight. The blowing is not easy to change the moving falling direction. Therefore, the peanut kernels will fall vertically into the sorting box 28 below. Thus, the material removal and cleaning is realized.

[0044] A blower 27 is fixedly installed below the left side of the first conveyor belt 5 . The blower 27 is provided with an air expansion pipe 20 toward the direction of the sorting box 28 . The air expansion pipe 20 blows air in parallel toward the top of the sorting box 28 .

[0045] Specifically, in this embodiment, the separated peanut shells and peanut kernels are gathered together and need to be sorted. Therefore, when the separated peanut shells and peanut kernels fall downward from the left side of the first conveyor belt 5, the blower 27 blows air. The peanut shells are large in size and light in weight. The blower 27 changes the falling trajectory of the peanut shells, causing the falling trajectory of the peanut shells to be skewed, so that the peanut shells fall into the sorting box 28 near the box opening. The peanut kernels are small in size and heavy in weight. The blowing is not easy to change the moving falling direction. Therefore, the peanut kernels will fall vertically into the sorting box 28 below. Thus, the material removal and sorting are realized.

[0046] The air expansion pipe 20 is used to increase the blowing area and reduce the wind pressure, thereby making the wind force uniform, which is beneficial to improving the sorting effect. A filter screen 19 is installed on the surface of the air expansion pipe 20 to prevent the air expansion pipe 20 from being blocked.

[0047] A material shaking frame 22 is fixed to the inner ring of the first conveyor belt 5 on the left side of the second conveyor belt 6. A motor 23 is fixedly installed on the surface of the material shaking frame 22. An output shaft extends from the surface of the motor 23. A rotating wheel 24 is installed on the top of the output shaft of the motor 23. A plurality of supporting arms 25 are arranged on the surface of the rotating wheel 24. A roller 26 is rotatably connected to the surface of each supporting arm 25.

[0048] Specifically, in the present embodiment, the peanut shells will explode after being squeezed by the second conveyor belt 6 and the first conveyor belt 5, and part of the peanut shells will be separated from the peanut kernels. Then, the rotating wheel 24 will cause the surface of the first conveyor belt 5 to vibrate, and the roller 26 will roll in contact with the inner wall of the first conveyor belt 5 to push the exploded peanut shells on the first conveyor belt 5 to shake and scatter on the surface of the first conveyor belt 5, thereby separating the peanut shells from the peanut kernels.

[0049] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A recyclable threshing and cleaning device, comprising a threshing machine box (1), characterized in that: The thresher box (1) is configured as a square box body, an air-permeable grid (2) is provided on the outer wall surface of the thresher box (1), a hopper (12) is fixedly mounted on the top of the thresher box (1), and peanut shells to be threshed are stored in the hopper (12), a box placement opening (21) is provided on the left side of the thresher box (1), and two sorting boxes (28) are placed in the box placement opening (21), and the top ends of the two sorting boxes (28) have a height difference, one of the sorting boxes (28) collects melon seeds, and the other of the sorting boxes (28) collects peanut shells, and a plurality of walking wheels (3) are installed at the bottom of the thresher box (1).

2. A recyclable threshing and cleaning device according to claim 1, characterized in that: A first conveyor belt (5) and a second conveyor belt (6) which rotate synchronously and uniformly are installed inside the thresher box (1); the second conveyor belt (6) is arranged above the first conveyor belt (5); the two ends of the first conveyor belt (5) extend out of the two sides of the second conveyor belt (6); the first conveyor belt (5) extending out of the right side of the second conveyor belt (6) is arranged below the hopper (12); and the two sorting boxes (28) are arranged below the left side of the first conveyor belt (5).

3. A recyclable threshing and cleaning device according to claim 2, characterized in that: A second roller (15) is respectively arranged at both ends of the inner circle of the second conveyor belt (6), and the two second rollers (15) are respectively rotatably connected to a fixed frame (18). A fixed bracket (4) is fixedly installed at the top of the threshing machine box (1), and the fixed frame (18) is fixed to the bottom end of the fixed bracket (4). A servo motor (14) is fixedly installed at the bottom of the fixed frame (18), and an output shaft extends from the surface of the servo motor (14). A power pulley (13) is installed at the top end of the output shaft of the servo motor (14), and a second pulley (16) is arranged on the surface of one of the second rollers (15), and a second conveyor belt (17) is connected between the second pulley (16) and the power pulley (13).

4. A recyclable threshing and cleaning device according to claim 3, characterized in that: A first roller (9) is provided at each end of the inner ring of the first conveyor belt (5), and the two first rollers (9) are rotatably connected to the roller bracket (7), respectively, and a first pulley (8) is provided on the surface of one of the first rollers (9), and a first conveyor belt (11) is connected between the first pulley (8) and the other second pulley (16).

5. The recyclable threshing and cleaning device according to claim 2 is characterized in that: A blower (27) is fixedly installed below the left side of the first conveyor belt (5), and the blower (27) is provided with an air expansion pipe (20) in the direction of the sorting box (28), and the air expansion pipe (20) blows air in parallel above the sorting box (28).

6. A recyclable threshing and cleaning device according to claim 5, characterized in that: A filter screen (19) is installed on the surface of the air diffusion pipe (20).

7. A recyclable threshing and cleaning device according to claim 6, characterized in that: A material shaking frame (22) is fixed to the inner ring of the first conveyor belt (5) on the left side of the second conveyor belt (6), and a motor (23) is fixedly installed on the surface of the material shaking frame (22). An output shaft extends from the surface of the motor (23), and a rotating wheel (24) is installed on the top of the output shaft of the motor (23). A plurality of supporting arms (25) are arranged on the surface of the rotating wheel (24), and a roller (26) is rotatably connected to the surface of each supporting arm (25).

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