Food processing raw material pretreatment sorting structure

Abstract

The invention relates to the technical field of food processing, and discloses a food processing raw material pretreatment sorting structure which comprises a box body, a vibration mechanism is arranged on the outer side of the box body and used for guaranteeing normal proceeding of follow-up sorting work, and a moving mechanism is arranged at the bottom of the box body and used for moving the box body. The moving mechanism is used for conveniently moving the device, an adjusting mechanism is arranged at the top of the moving mechanism, and the adjusting mechanism is used for conveniently pouring out residual food raw materials in the box body; the vibration mechanism comprises L-shaped plates, and the two L-shaped plates are fixedly connected to the right ends of the front side and the rear side of the box body correspondingly. A double-head motor can drive a corresponding driving bevel gear to rotate, and a driving gear on a first rotating rod can drive a corresponding driven half gear to rotate, so that a knocking rod can swing front and back to continuously knock the box body, and a screen in the box body can be prevented from being blocked by raw materials while screening work is performed.

Description

Technical Field

[0001] The present invention relates to the technical field of food processing, in particular to a food processing raw material pretreatment and sorting structure. Background Art

[0002] Food processing refers to the processing of grain milling, feed processing, vegetable oil and sugar processing, slaughtering and meat processing, aquatic product processing, as well as food processing such as vegetables, fruits and nuts, which directly use agricultural, forestry, animal husbandry and fishery products as raw materials. It is a type of agricultural product processing industry in a broad sense. In the food processing industry, the pretreatment and sorting of raw materials are key links to ensure product quality and improve production efficiency. With the continuous improvement of consumers' requirements for food safety and quality, and the rapid development of the food processing industry towards scale and automation, the pretreatment and sorting structure for food processing raw materials has come into being.

[0003] The existing pre-processing and sorting structures for food processing raw materials on the market are mainly composed of a machine body, a feeding mechanism, a sorting mechanism and a collecting mechanism. Its working principle is to first pour the food raw materials to be sorted into the machine body through the feeding mechanism, and then screen them through the screen. The screened food raw materials can be collected by the collecting mechanism. However, the device is not convenient for sorting according to the different sizes of food during use, thereby reducing the sorting speed. In order to solve the above problem, the existing technology is to sort foods of different sizes by setting screens of different sizes. However, in actual use, the screens are easily blocked by food raw materials, which still affects the sorting efficiency of subsequent food processing raw materials and cannot meet the needs of users. Summary of the Invention

[0004] In view of the shortcomings of the prior art, the present invention provides a food processing raw material pretreatment and sorting structure, which solves the problem in the prior art that the screen of the food processing raw material pretreatment and sorting structure is easily blocked by the raw materials when in use.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: a food processing raw material preprocessing and sorting structure, comprising a box body, a vibration mechanism is provided on the outside of the box body, the vibration mechanism is used to ensure the normal progress of subsequent sorting work, a moving mechanism is provided at the bottom of the box body, the moving mechanism is used to facilitate the movement of the device, and an adjustment mechanism is provided on the top of the moving mechanism, the adjustment mechanism is used to facilitate the pouring out of the residual food raw materials in the box body; The vibration mechanism includes an L-shaped plate, and the two L-shaped plates are respectively fixedly connected to the right ends of the front and rear sides of the box body; the left side of the L-shaped plate is rotatably connected to a first rotating rod, and the outer sides of the two first rotating rods are equidistantly fixedly connected to multiple driving gears; the middle and lower part of the left side of the L-shaped plate is rotatably connected to a second rotating rod, and the outer sides of the two second rotating rods are equidistantly fixedly connected to multiple driven half gears, and the multiple driven half gears are respectively meshed with corresponding driving gears, and the bottom of the driven half gear is fixedly connected to a knocking rod, a driving assembly is provided on the right side of the box body, and a sorting assembly is provided inside the box body.

[0006] Preferably, the moving mechanism includes a hollow base, which is arranged at the bottom of the box body, and the left and right sides of the interior of the hollow base are rotatably connected with movable shafts, and the front and rear ends of the adjacent sides of the two movable shafts are fixedly connected with connecting rods, and one end of the connecting rod is fixedly connected to a universal wheel, and a storage assembly is provided on the upper and middle part of the inner side of the hollow base.

[0007] Preferably, the adjustment mechanism includes an open slot, which is provided on the right side of the top of the hollow base, and a micro motor is fixedly connected to the right side of the front end of the hollow base, and the output end of the micro motor passes through the open slot and is fixedly connected to a bidirectional screw rod, and the front and rear sides of the outer wall of the bidirectional screw rod are both threadedly connected to a movable block, and the front and rear ends of the top left side of the hollow base are fixedly connected to a support rod, and the top end of the support rod is rotatably connected to a ball bearing, and a transmission assembly is provided on the top of the movable block.

[0008] Preferably, the driving assembly includes a double-headed motor, which is fixedly connected to the right side of the box, the right end of the first rotating rod passes through the L-shaped plate, the right end of the first rotating rod and the right output end of the double-headed motor are fixedly connected to a driving bevel gear, and the two adjacent sides of the L-shaped plates are rotatably connected to movable rods, and the outer sides of the movable rods are equidistantly fixedly connected to driven bevel gears, and multiple driven bevel gears are respectively meshed and connected with corresponding driving bevel gears.

[0009] Preferably, the sorting component includes an auger, which is arranged on the inner side of the box, the left output end of the double-head motor passes through the box and is fixedly connected to the right end of the auger, and a screen is fixedly connected to the middle part of the inner side of the box, and a plurality of holes are equidistantly provided on the top of the screen, and the sizes of the plurality of holes gradually increase from right to left.

[0010] Preferably, the storage assembly includes a servo motor, which is fixedly connected to the right side of the hollow base. The output end of the servo motor passes through the hollow base and is fixedly connected to a transmission rod. The left and right sides of the outer wall of the transmission rod are fixedly connected to worms. The middle part of the outer side of the movable shaft is fixedly connected to a worm wheel, and the two worm wheels are respectively engaged with the corresponding worms.

[0011] Preferably, the transmission assembly includes a support plate and a connecting plate, the support plate is fixedly connected to the bottom of the box, the front and rear ends of the bottom right side of the support plate are fixedly connected to a U-shaped frame, the inside of the U-shaped frame is rotatably connected to the second rotating shaft, the top of the movable block is rotatably connected to the first rotating shaft, the two first rotating shafts are respectively connected to the corresponding second rotating shafts through the connecting plate, and the tops of the two support rods are rotatably connected to the bottom left side of the support plate.

[0012] Preferably, a collection box is slidably connected to the lower middle portion of the inner side of the box body, a handle is fixedly connected to the right side of the collection box through the box body, and a plurality of baffles are fixedly connected to the inner side of the collection box at equal intervals.

[0013] Preferably, the right side of the top of the box body is connected to a feed frame, and a movable plate is provided on the left side inside the box body. The top of the movable plate passes through the box body and is fixedly connected to a pull rod.

[0014] Preferably, a control panel is fixedly connected to the upper middle portion of the right side of the box body, and the control panel is electrically connected to the double-head motor, the servo motor and the micro motor respectively.

[0015] The present invention provides a food processing raw material pretreatment and sorting structure. It has the following beneficial effects: 1. The present invention can drive the corresponding active bevel gear to rotate through a double-headed motor, and the driven bevel gear meshing with it will rotate accordingly, thereby driving the movable rod to rotate, and the remaining driven bevel gears on the movable rod will rotate accordingly, and the active bevel gears corresponding to these driven bevel gears will also rotate, thereby driving the first rotating rod to rotate, and the active gear on the first rotating rod will drive the corresponding driven half gear to rotate, so that the knocking rod can swing back and forth to continuously knock the box body, while performing the screening work, it can prevent the internal screen from being blocked by raw materials, thereby improving the sorting efficiency of subsequent food processing raw materials and meeting the needs of users.

[0016] 2. The present invention can drive the transmission rod to rotate through the servo motor, and the worm on the outside of the transmission rod will rotate accordingly, and the worm wheel engaged with the worm will rotate accordingly, thereby driving the movable shaft to rotate until the universal wheel is perpendicular to the ground. At this time, the device can be conveniently moved through the universal wheel, thereby improving the practicality of the device.

[0017] 3. The present invention can drive the bidirectional screw to rotate through a micro motor, and the movable block on the outside will move inside the open slot accordingly. The first rotating shaft on the top of the movable block will rotate accordingly, and the second rotating shaft will rotate accordingly through the connecting plate, thereby lifting one side of the support plate. At this time, the box will be affected by the ball bearings and tilted to one side, which can facilitate the pouring out of the raw materials remaining inside the box, thereby reducing the workload of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a front view of the present invention; Figure 2 is a side view of the present invention; Figure 3 A perspective view of the present invention; Figure 4 A bottom view of the present invention; Figure 5 for Figure 4 A magnified view of point A in the figure; Figure 6 It is a partial structural cross-sectional view of the present invention; Figure 7 It is a diagram showing the local structure of the present invention; Figure 8 for Figure 7 Enlarged view of point B in .

[0019] Among them, 1. Box; 2. Vibrating mechanism; 21. L-shaped plate; 22. First rotating rod; 23. Driving gear; 24. Second rotating rod; 25. Driven half gear; 26. Knocking rod; 27. Driving assembly; 271. Double-headed motor; 272. Driving bevel gear; 273. Movable rod; 274. Driven bevel gear; 28. Sorting assembly; 281. Auger; 282. Screen; 283. Hole; 284. Collection box; 285. Baffle; 286. Handle; 3. Moving mechanism; 31. Hollow base; 32. Movable Shaft; 33. Connecting rod; 34. Universal wheel; 35. Storage assembly; 351. Servo motor; 352. Transmission rod; 353. Worm; 354. Worm wheel; 4. Adjustment mechanism; 41. Open slot; 42. Micro motor; 43. Bidirectional screw; 44. Movable block; 45. Transmission assembly; 451. First rotating shaft; 452. Support plate; 453. U-shaped frame; 454. Second rotating shaft; 455. Connecting plate; 46. Support rod; 47. Ball; 5. Control panel; 6. Feed frame; 7. Pull rod; 8. Movable plate. DETAILED DESCRIPTION

[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the present specification. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] Reference Figure 3 、 Figure 5 and Figure 6The embodiment of the present invention provides a food processing raw material pretreatment and sorting structure, including a box body 1, a vibration mechanism 2 is provided on the outside of the box body 1, and the vibration mechanism 2 is used to ensure the normal progress of subsequent sorting work. A moving mechanism 3 is provided at the bottom of the box body 1, and the moving mechanism 3 is used to facilitate the movement of the device. An adjustment mechanism 4 is provided on the top of the moving mechanism 3, and the adjustment mechanism 4 is used to facilitate the pouring out of the residual food raw materials inside the box body 1; The vibration mechanism 2 includes an L-shaped plate 21, and the two L-shaped plates 21 are respectively fixedly connected to the right ends of the front and rear sides of the box body 1. The left side of the L-shaped plate 21 is rotatably connected to a first rotating rod 22. The outer sides of the two first rotating rods 22 are equidistantly fixedly connected to multiple driving gears 23. The middle and lower part of the left side of the L-shaped plate 21 is rotatably connected to a second rotating rod 24. The outer sides of the two second rotating rods 24 are equidistantly fixedly connected to multiple driven half gears 25. The multiple driven half gears 25 are respectively meshed and connected with the corresponding driving gears 23. The bottom of the driven half gear 25 is fixedly connected to a knocking rod 26. A driving assembly 27 is provided on the right side of the box body 1. The driving assembly 27 includes a double-headed motor 271. The double-headed motor 271 is fixedly connected to the right side of the box body 1. The right end of the first rotating rod 22 passes through the L-shaped plate 21. The right end of the first rotating rod 22 and the right output end of the double-headed motor 271 are fixedly connected to a driving bevel gear 272. The adjacent side of the two L-shaped plates 21 is rotatably connected to a movable rod 273. The outside of the rod 273 is fixedly connected to a driven bevel gear 274 at equal intervals, and a plurality of driven bevel gears 274 are respectively engaged with the corresponding active bevel gears 272. A sorting assembly 28 is provided inside the box 1. The sorting assembly 28 includes an auger 281. The auger 281 is provided on the inside of the box 1. The left output end of the double-headed motor 271 passes through the box 1 and is fixedly connected to the right end of the auger 281. A screen 282 is fixedly connected to the middle of the inner side of the box 1. The top of the screen 282 is fixedly connected to the screen 282. A plurality of holes 283 are provided, and the sizes of the plurality of holes 283 gradually increase from right to left. A collecting box 284 is slidably connected to the middle and lower part of the inner side of the box body 1. The right side of the collecting box 284 passes through the box body 1 and is fixedly connected to a handle 286. A plurality of baffles 285 are fixedly connected to the inner side of the collecting box 284 at equal intervals. The right side of the top of the box body 1 is connected to the feeding frame 6. A movable plate 8 is provided on the left side of the inner side of the box body 1. The top of the movable plate 8 passes through the box body 1 and is fixedly connected to a pull rod 7. Specifically, the double-headed motor 271 is started. This motor has two output ends, which start to rotate at the same time. One of the output ends is connected to the auger 281. Through the rotation of the auger 281, the food raw materials can be effectively transported. At the same time, the size of the holes 283 on the screen 282 is gradually increased in a certain order, so that food raw materials of different sizes can fall into the collection box 284 through the corresponding holes 283. In addition, the other output end of the double-headed motor 271 is connected to the corresponding active bevel gear 272. When the active bevel gear 272 starts to rotate, the driven bevel gear 274 meshed with it will also rotate, thereby driving the movable rod 273 With the rotation of the movable rod 273, the multiple driven bevel gears 274 on the movable rod 273 will also rotate with the rotation of the movable rod 273, and the driving bevel gears 272 corresponding to these driven bevel gears 274 will also rotate, thereby driving the rotation of the first rotating rod 22. The driving gear 23 on the first rotating rod 22 will mesh with the corresponding driven half gear 25, thereby driving the driven half gear 25 to rotate. At this time, the knocking rod 26 can swing back and forth to continuously knock the box body 1, and the screen 282 inside the box body 1 is also subjected to the vibration effect. While performing the screening work, it can effectively prevent the screen 282 inside it from being blocked by raw materials, thereby significantly improving the sorting efficiency of subsequent food processing raw materials.

[0022] Reference Figure 1 、 Figure 2 and Figure 4 The moving mechanism 3 includes a hollow base 31, which is arranged at the bottom of the box body 1. The left and right sides of the interior of the hollow base 31 are rotatably connected to movable shafts 32. The front and rear ends of the adjacent sides of the two movable shafts 32 are fixedly connected to connecting rods 33. One end of the connecting rod 33 is fixedly connected to a universal wheel 34. A storage assembly 35 is provided at the upper middle part of the inner side of the hollow base 31. The storage assembly 35 includes a servo motor 351. The servo motor 351 is fixedly connected to the right side of the hollow base 31. The output end of the servo motor 351 passes through the hollow base 31 and is fixedly connected to a transmission rod 352. The left and right sides of the outer wall of the transmission rod 352 are fixedly connected to worms 353. A worm gear 354 is fixedly connected to the middle part of the outer side of the movable shaft 32. The two worm gears 354 are respectively engaged with the corresponding worms 353. Specifically, the servo motor 351 can drive the transmission rod 352 to rotate, and the worm 353 on its outside will rotate accordingly. The worm 353 is tightly engaged with the worm wheel 354. The cooperation of this mechanical structure enables the worm wheel 354 to rotate smoothly. As the worm wheel 354 rotates, it will further drive the rotation of the movable shaft 32. The rotation of the movable shaft 32 will eventually adjust the universal wheel 34 to a position perpendicular to the ground. When the universal wheel 34 is perpendicular to the ground, the movement of the device becomes extremely easy and convenient. After moving the device to the desired position, the universal wheel 34 can be retracted by performing the opposite operation steps to the previous one, which can significantly increase the overall stability of the device.

[0023] Reference Figure 2 、 Figure 7 and Figure 8 The adjustment mechanism 4 includes an open slot 41, which is opened on the right side of the top of the hollow base 31. A micro motor 42 is fixedly connected to the right side of the front end of the hollow base 31. The output end of the micro motor 42 passes through the open slot 41 and is fixedly connected to a bidirectional screw rod 43. The front and rear sides of the outer wall of the bidirectional screw rod 43 are both threadedly connected to a movable block 44. The front and rear ends of the top left side of the hollow base 31 are fixedly connected to a support rod 46. The top of the support rod 46 is rotatably connected to a ball 47. A transmission component 45 is provided on the top of the movable block 44. The transmission assembly 45 includes a support plate 452 and a connecting plate 455. The support plate 452 is fixedly connected to the bottom of the box body 1. The front and rear ends of the bottom right side of the support plate 452 are fixedly connected to a U-shaped frame 453. The inside of the U-shaped frame 453 is rotatably connected to the second rotating shaft 454. The top of the movable block 44 is rotatably connected to the first rotating shaft 451. The two first rotating shafts 451 are respectively connected to the corresponding second rotating shaft 454 through the connecting plate 455. The tops of the two support rods 46 are rotatably connected to the bottom left side of the support plate 452. Specifically, the micro motor 42 can drive the bidirectional screw rod 43 to rotate, and the movable block 44 on its outside will move accordingly inside the open groove 41, and the first rotating shaft 451 on the top of the movable block 44 will rotate with the rotation of the screw rod, and the second rotating shaft 454 is connected to the first rotating shaft 451 through the connecting plate 455, so it will also rotate. This rotation mechanism allows one side of the support plate 452 to be lifted up, thereby causing the entire box body 1 to tilt to the left under the action of the ball 47. After tilting, the movable plate 8 can be easily pulled out of the box body 1 through the operation of the pull rod 7. When the movable plate 8 is pulled out, the raw materials remaining inside the box body 1 will fall down, so that it becomes very simple for the staff to clean the inside of the box body 1, thereby effectively reducing the workload of the staff.

[0024] Reference Figure 2A control panel 5 is fixedly connected to the upper middle portion of the right side of the box body 1, and the control panel 5 is electrically connected to the double-headed motor 271, the servo motor 351 and the micro motor 42 respectively; Specifically, the operation of the double-headed motor 271 , the servo motor 351 and the micro motor 42 can be controlled through the control panel 5 . The model of the double-headed motor 271 is A125ST18Z, and the models of the servo motor 351 and the micro motor 42 are both RS260.

[0025] Working principle: When using the device, first move the device to the required working position through the moving mechanism 3, and then pour the food raw materials to be processed into the box 1 through the feeding frame 6. At this time, start the double-headed motor 271, and the two output ends of the double-headed motor 271 will rotate at the same time. One of the output ends will drive the auger 281 to rotate so that the food raw materials can be transported. Since the size of the holes 283 on the screen 282 is gradually increased, food raw materials of different sizes will fall into the collection box 284 through the corresponding holes 283. At the same time, the other output end of the double-headed motor 271 will drive the corresponding active bevel gear 272 to rotate, and the driven bevel gear 274 engaged with it will rotate. The rotation thereof can drive the movable rod 273 to rotate, and the rest of the driven bevel gears 274 on the movable rod 273 will rotate accordingly, and the driving bevel gears 272 corresponding to these driven bevel gears 274 will also rotate, thereby driving the first rotating rod 22 to rotate, and the driving gear 23 on the first rotating rod 22 will drive the corresponding driven half gear 25 to rotate, so that the knocking rod 26 can swing back and forth to continuously knock the box body 1, while performing the screening work, it can prevent the screen 282 inside it from being blocked by raw materials, thereby improving the sorting efficiency of subsequent food processing raw materials, and after the sorting work is completed, the collection box 284 can be pulled out by the handle 286 to carry out subsequent processing operations on the sorted food raw materials; And when the device needs to be moved, the servo motor 351 can first drive the transmission rod 352 to rotate, and the worm 353 on the outside of the transmission rod 352 will rotate accordingly, and the worm wheel 354 engaged with the worm 353 will rotate accordingly, thereby driving the movable shaft 32 to rotate until the universal wheel 34 is perpendicular to the ground. At this time, the device can be conveniently moved through the universal wheel 34. After moving to the specified position, the universal wheel 34 can be retracted by reversing the above steps, which can increase the overall stability of the device and thus improve the practicality of the device.

[0026] When the sorting work is completed, the micro motor 42 can drive the bidirectional screw rod 43 to rotate, and the movable block 44 on its outside will move inside the open groove 41, and the first rotating shaft 451 on the top of the movable block 44 will rotate accordingly, and the second rotating shaft 454 will rotate accordingly through the connecting plate 455, so as to lift one side of the support plate 452. At this time, the box body 1 will be affected by the ball 47 and tilted to the left. Then, the movable plate 8 can be pulled out by the pull rod 7, and the remaining raw materials inside the box body 1 will fall down. It is relatively simple for the staff to clean the inside of the box 1, thereby reducing the workload of the staff.

[0027] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A food processing raw material pretreatment and sorting structure, comprising a box (1), characterized in that: A vibration mechanism (2) is provided on the outside of the box (1), and the vibration mechanism (2) is used to ensure the normal progress of subsequent sorting work. A moving mechanism (3) is provided at the bottom of the box (1), and the moving mechanism (3) is used to facilitate the movement of the device. An adjustment mechanism (4) is provided on the top of the moving mechanism (3), and the adjustment mechanism (4) is used to facilitate the pouring out of the residual food materials inside the box (1); The vibration mechanism (2) comprises an L-shaped plate (21), wherein two L-shaped plates (21) are respectively fixedly connected to the right ends of the front and rear sides of the box body (1), the left side of the L-shaped plate (21) is rotatably connected to a first rotating rod (22), the outer sides of the two first rotating rods (22) are evenly fixedly connected to a plurality of driving gears (23), the middle and lower part of the left side of the L-shaped plate (21) is rotatably connected to a second rotating rod (24), the outer sides of the two second rotating rods (24) are evenly fixedly connected to a plurality of driven half gears (25), the plurality of driven half gears (25) are respectively meshed and connected to the corresponding driving gears (23), and the bottom of the driven half gears (25) is fixedly connected to a knocking rod (26), a driving assembly (27) is provided on the right side of the box body (1), and a sorting assembly (28) is provided inside the box body (1).

2. The food processing raw material pretreatment and sorting structure according to claim 1, characterized in that: The moving mechanism (3) comprises a hollow base (31), the hollow base (31) being arranged at the bottom of the box body (1), the left and right sides of the interior of the hollow base (31) being rotatably connected to movable shafts (32), the front and rear ends of the adjacent sides of the two movable shafts (32) being fixedly connected to connecting rods (33), one end of the connecting rod (33) being fixedly connected to a universal wheel (34), and a storage assembly (35) being arranged at the upper middle portion of the interior of the hollow base (31).

3. The food processing raw material pretreatment and sorting structure according to claim 2, characterized in that: The adjustment mechanism (4) includes an opening slot (41), the opening slot (41) is opened on the right side of the top of the hollow base (31), a micro motor (42) is fixedly connected to the right side of the front end of the hollow base (31), the output end of the micro motor (42) passes through the opening slot (41) and is fixedly connected to a bidirectional screw rod (43), the front and rear sides of the outer wall of the bidirectional screw rod (43) are both threadedly connected to a movable block (44), the front and rear ends of the top left side of the hollow base (31) are both fixedly connected to a support rod (46), the top end of the support rod (46) is rotatably connected to a ball (47), and a transmission assembly (45) is provided on the top of the movable block (44).

4. The food processing raw material pretreatment and sorting structure according to claim 1, characterized in that: The driving assembly (27) includes a double-headed motor (271), which is fixedly connected to the right side of the box (1). The right end of the first rotating rod (22) passes through the L-shaped plate (21). The right end of the first rotating rod (22) and the right output end of the double-headed motor (271) are both fixedly connected to a driving bevel gear (272). The adjacent sides of the two L-shaped plates (21) are rotatably connected to movable rods (273). The outer sides of the movable rods (273) are fixedly connected to driven bevel gears (274) at equal intervals. A plurality of driven bevel gears (274) are respectively meshed and connected with corresponding driving bevel gears (272).

5. The food processing raw material pretreatment and sorting structure according to claim 4, characterized in that: The sorting component (28) includes an auger (281), which is arranged on the inner side of the box (1). The left output end of the double-headed motor (271) passes through the box (1) and is fixedly connected to the right end of the auger (281). A screen (282) is fixedly connected to the middle part of the inner side of the box (1). A plurality of holes (283) are equidistantly formed on the top of the screen (282), and the sizes of the plurality of holes (283) gradually increase from right to left.

6. The food processing raw material pretreatment and sorting structure according to claim 2, characterized in that: The storage assembly (35) includes a servo motor (351), the servo motor (351) is fixedly connected to the right side of the hollow base (31), the output end of the servo motor (351) passes through the hollow base (31) and is fixedly connected to a transmission rod (352), the left and right sides of the outer wall of the transmission rod (352) are fixedly connected to worms (353), the middle part of the outer side of the movable shaft (32) is fixedly connected to a worm wheel (354), and the two worm wheels (354) are respectively engaged with corresponding worm wheels (353).

7. The food processing raw material pretreatment and sorting structure according to claim 3, characterized in that: The transmission assembly (45) includes a support plate (452) and a connecting plate (455), wherein the support plate (452) is fixedly connected to the bottom of the box body (1), and the front and rear ends of the right side of the bottom of the support plate (452) are fixedly connected to a U-shaped frame (453), the interior of the U-shaped frame (453) is rotatably connected to a second rotating shaft (454), the top of the movable block (44) is rotatably connected to a first rotating shaft (451), and the two first rotating shafts (451) are respectively connected to the corresponding second rotating shafts (454) through the connecting plate (455), and the tops of the two support rods (46) are rotatably connected to the left side of the bottom of the support plate (452).

8. The food processing raw material pretreatment and sorting structure according to claim 5, characterized in that: A collection box (284) is slidably connected to the lower middle portion of the inner side of the box body (1); the right side of the collection box (284) passes through the box body (1) and is fixedly connected to a handle (286); and a plurality of baffles (285) are fixedly connected to the inner side of the collection box (284) at equal intervals.

9. The food processing raw material pretreatment and sorting structure according to claim 1, characterized in that: The top right side of the box body (1) is connected to a feed frame (6), and the inner left side of the box body (1) is provided with a movable plate (8). The top of the movable plate (8) passes through the box body (1) and is fixedly connected to a pull rod (7).

10. The food processing raw material pretreatment and sorting structure according to claim 1, characterized in that: A control panel (5) is fixedly connected to the upper middle portion of the right side of the box body (1), and the control panel (5) is electrically connected to the double-headed motor (271), the servo motor (351) and the micro motor (42) respectively.

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