A device and method for grading high-fiber by-products

Abstract

This invention relates to the field of brewing industry technology, and provides a device and method for grading high-fiber by-products. The device includes a housing with an inlet at the top for feeding high-fiber by-products. A first, second, and third screen for screening high-fiber by-products are fixedly installed on the inner wall of the housing. Multiple sliding rods are fixedly installed at the bottom of the housing, with the same frame slidably mounted on each rod. A baffle is fixedly installed at the bottom end of each sliding rod. A shaking mechanism for shaking the housing is assembled on the frame and the housing. A pushing mechanism for pushing the high-fiber by-products is installed on the housing. The high-fiber by-product grading device and method provided by this invention solves the technical problems of slow grading speed and impact on the work process in existing screening equipment when grading high-fiber by-products.

Description

Technical Field

[0001] This invention relates to the field of brewing industry technology, and in particular to a device and method for grading high-fiber by-products. Background Technology

[0002] In the brewing industry, a large amount of by-products such as wheat lees or brewer's lees are generated. These by-products are rich in nutrients and can serve as an important food source. Currently, they are mainly used in the feed industry for low-value applications. Wheat lees are solid residues left after the fermentation and extraction of grains such as barley during the beer brewing process. They are high-fiber by-products containing a large amount of cellulose, dietary fiber, and protein. After appropriate processing, they can be used as food raw materials for high-value applications.

[0003] Before high-fiber by-products can be processed into feed or fertilizer, they need to be graded using screening equipment to separate high-fiber by-products of different coarseness for further processing. However, existing screening equipment usually only achieves grading through the vibration of the screen, which results in slow screening speed and affects the work process.

[0004] Therefore, it is necessary to provide a device and method for classifying and applying high-fiber by-products to solve the above-mentioned technical problems. Summary of the Invention

[0005] To address the technical problems of slow classification speed and impact on work progress in existing screening equipment for classifying high-fiber by-products, this invention provides a classification application device and method for high-fiber by-products.

[0006] The high-fiber by-product grading application device provided by the present invention includes: a box body, the top of which is provided with an inlet for feeding high-fiber by-products; a first screen, a second screen, and a third screen for screening high-fiber by-products are fixedly installed on the inner wall of the box body; multiple sliding rods are fixedly installed at the bottom of the box body, the same frame is slidably installed on the multiple sliding rods, and a baffle is fixedly installed at the bottom end of each of the multiple sliding rods; a shaking mechanism for shaking the box body is assembled on the frame and the box body; and a pushing mechanism for pushing high-fiber by-products is installed on the box body.

[0007] Preferably, the swaying mechanism includes: multiple springs fixedly installed on the top of the frame, the top ends of each spring being fixedly connected to the bottom of the housing; two support frames fixedly installed on the top of the frame, each support frame having a roller rotatably mounted on it; two support blocks fixedly installed on the bottom of the housing, each support block having a common rotating shaft rotatably mounted on it, the rotating shaft having two cams fixedly fitted on it, the two cams respectively contacting the two rollers; and a motor fixedly installed on the bottom of the housing, the output shaft of the motor being fixedly connected to one end of the rotating shaft.

[0008] Preferably, the pushing mechanism includes: a rotating rod rotatably mounted on the first screen, the second screen, and the third screen, the rotating rod being rotatably connected to the bottom inner wall of the box, the bottom end of the rotating rod extending to the bottom of the box and fixedly fitted with a first bevel gear; a second bevel gear fixedly fitted on the rotating shaft, the second bevel gear meshing with the first bevel gear; and multiple push plates fixedly mounted on the rotating rod, the bottoms of the multiple push plates respectively contacting the tops of the first screen, the second screen, and the third screen.

[0009] Preferably, a plurality of discharge pipes for discharging high-fiber by-products are fixedly installed on one side of the box, and each of the discharge pipes is equipped with a valve.

[0010] Preferably, the high-fiber by-product grading application device further includes an angle adjustment mechanism installed on the frame, the angle adjustment mechanism being used to tilt the box.

[0011] Preferably, the angle adjustment mechanism includes: a base plate disposed below the frame, a support seat fixedly installed on the top of the base plate, a hinge block rotatably installed on the support seat, the top of the hinge block being fixedly connected to the bottom of the frame; a hydraulic cylinder hinged to the base plate via a first connecting frame, a second connecting frame hinged to the output rod of the hydraulic cylinder, the top of the second connecting frame being fixedly connected to the bottom of the frame.

[0012] Preferably, a pad for supporting the frame is fixedly installed on the top of the base plate, and the top of the pad is in contact with the bottom of the frame.

[0013] Preferably, the base plate has multiple through holes, all of which are used for mounting bolts.

[0014] Preferably, the frame is shaped like an opening, and the first, second, and third screens are all made of stainless steel.

[0015] Preferably, the high-fiber by-product grading method of the high-fiber by-product grading application device includes the following steps: Step 1: The device can be fixed to the desired ground surface using the appropriate number of bolts through the multiple through holes on the base plate; Step 2: Connect the motor power supply. The motor output shaft drives the rotating shaft to rotate on the two support blocks. The rotating shaft synchronously drives the two cams and the second bevel gear on it to rotate. When the two cams rotate, they will continuously squeeze the two rollers below. At the same time, under the action of multiple springs, the box can reciprocate up and down. During the shaking, multiple sliding rods connected to the box will also slide on the frame to ensure the stability of the box during the up and down shaking. At this time, the second bevel gear fixedly sleeved on the rotating shaft will drive the first bevel gear to rotate. The first bevel gear will drive the rotating rod to rotate on the box. The rotating rod will drive multiple push plates to rotate. Step 3: The high-fiber by-products that need to be graded are fed into the feed inlet at the top of the box. The high-fiber by-products will be screened by the third screen, the second screen and the first screen in sequence. During the screening process, multiple push plates will simultaneously push the high-fiber by-products to move on the third screen, the second screen and the first screen, which can accelerate the passage of high-fiber by-products of different coarseness through the mesh of the third screen, the second screen and the first screen, thereby achieving grading. Step 4: After grading is completed, start the hydraulic cylinder. The hydraulic cylinder will drive the frame to rotate on the support seat through the second connecting frame. After rotating the frame and the box above to the corresponding angle, open the valves on the corresponding discharge pipes on one side of the box to discharge the high fiber by-products of different grades.

[0016] Compared with related technologies, the high-fiber by-product grading and application device and method provided by the present invention have the following beneficial effects: This invention provides a device and method for grading high-fiber by-products. The feed inlet allows for convenient input of the high-fiber by-products requiring grading into the container. After input, a shaking mechanism drives the container and its internal third, second, and first screens to reciprocate, allowing the high-fiber by-products to be sequentially screened through these screens. This grading process separates high-fiber by-products of different fineness. During grading, the shaking mechanism simultaneously forces a pushing mechanism to operate, continuously pushing the high-fiber by-products across the third, second, and first screens. This accelerates the passage of high-fiber by-products of different fineness through the mesh of these screens, achieving rapid grading. This effectively solves the technical problems of slow grading speed and hindered workflow in existing grading equipment for high-fiber by-products. Attached Figure Description

[0017] Figure 1 A cross-sectional schematic diagram of a preferred embodiment of the high-fiber by-product grading application device provided by the present invention; Figure 2This is a schematic diagram of the assembly structure of the rotating rod and the push plate in this invention; Figure 3 This is a schematic diagram of the assembly structure of the support frame and rollers in this invention; Figure 4 for Figure 1 An enlarged schematic diagram of part A is shown below; Figure 5 for Figure 1 The enlarged schematic diagram of part B shown below; Figure 6 This is a schematic diagram of the assembly structure of the disk, sealing ring and connecting rod in this invention; Figure 7 for Figure 1 The enlarged schematic diagram of part C shown below; Figure 8 This is a schematic diagram of the assembly structure of the slide bar and the baffle in this invention; Figure 9 This is a three-dimensional structural diagram of the base plate in this invention; Figure 10 This is a schematic diagram of the assembly structure of the rotating shaft and the cam in this invention.

[0018] Numbered in the diagram: 1. Box body; 2. First screen; 3. Second screen; 4. Third screen; 5. Slide rod; 6. Frame; 7. Spring; 8. Support frame; 9. Roller; 10. Support block; 11. Rotating shaft; 12. Cam; 13. Motor; 14. Rotating rod; 15. First bevel gear; 16. Second bevel gear; 17. Push plate; 18. Base plate; 19. Support seat; 20. Hinge block; 21. 21. Hydraulic cylinder; 22. Pad block; 23. Discharge pipe; 24. Valve; 25. Through hole; 26. Cylinder; 27. Air outlet pipe; 28. First check valve; 29. ​​Disc; 30. Sealing ring; 31. Connecting rod; 32. Fixing block; 33. Hose; 34. Second check valve; 35. Filter screen; 36. Baffle; 37. First connecting frame; 38. Second connecting frame; 39. Sliding cavity; 40. Feed inlet. Detailed Implementation

[0019] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used herein in the specification of the application is for the purpose of describing particular embodiments only and is not intended to limit the application; the terms "comprising" and "having," and any variations thereof, in the specification and the foregoing drawings of this application are intended to cover non-exclusive inclusion. The terms "first," "second," etc., in the specification or the foregoing drawings of this application are used to distinguish different objects, not to describe a particular order; the terms "inner," "outer," "left," and "right" indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the invention.

[0020] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0021] This invention provides a high-fiber by-product grading application device, such as... Figure 1-10 As shown, the high-fiber by-product grading application device includes: a box body 1, the top of which is provided with an inlet 40 for feeding high-fiber by-products; a first screen 2, a second screen 3, and a third screen 4 for screening high-fiber by-products are fixedly installed on the inner wall of the box body 1; multiple sliding rods 5 are fixedly installed at the bottom of the box body 1, and the same frame 6 is slidably installed on the multiple sliding rods 5; baffles 36 are fixedly installed at the bottom ends of the multiple sliding rods 5; a shaking mechanism for shaking the box body 1 is assembled on the frame 6 and the box body 1; and a pushing mechanism for pushing high-fiber by-products is installed on the box body 1.

[0022] In this embodiment, when the device is in use, the shaking mechanism is activated to drive the housing 1 and the third screen 4, second screen 3, and first screen 2 inside the housing 1 to reciprocate. The activation of the shaking mechanism simultaneously forces the feeding mechanism to operate. Then, the high-fiber by-products requiring grading are fed into the feed inlet 40 at the top of the housing 1, allowing them to be sequentially screened by the third screen 4, second screen 3, and first screen 2. Since the third screen 4 has larger mesh sizes, the second screen 3 has smaller mesh sizes, and the first screen 2 has smaller mesh sizes... The mesh size is small, which allows for the grading of high-fiber by-products of different sizes. These by-products accumulate at the bottom of the third screen 4, the second screen 3, the first screen 2, and the housing 1, respectively. During the grading process, the pushing mechanism simultaneously pushes the high-fiber by-products across the third screen 4, the second screen 3, and the first screen 2, thereby accelerating the passage of high-fiber by-products of different sizes through the mesh of the third screen 4, the second screen 3, and the first screen 2, achieving rapid grading and effectively improving the work process.

[0023] In a further preferred embodiment of the present invention, the shaking mechanism includes: a plurality of springs 7 fixedly installed on the top of the frame 6, the top ends of the plurality of springs 7 being fixedly connected to the bottom of the housing 1; two support frames 8 fixedly installed on the top of the frame 6, each of the two support frames 8 having a roller 9 rotatably mounted on it; two support blocks 10 fixedly installed on the bottom of the housing 1, each of the two support blocks 10 having a common rotating shaft 11 rotatably mounted on it, the rotating shaft 11 having two cams 12 fixedly sleeved on it, the two cams 12 respectively contacting the two rollers 9; and a motor 13 fixedly installed on the bottom of the housing 1, the output shaft of the motor 13 being fixedly connected to one end of the rotating shaft 11.

[0024] In this embodiment, the shaking mechanism is used to shake the box 1. When in use, the motor 13 is started, and the output shaft of the motor 13 drives the rotating shaft 11 to rotate on the two support blocks 10. The rotating shaft 11 synchronously drives the two cams 12 on it to rotate. When the two cams 12 rotate, they will continuously squeeze the two rollers 9 below. At the same time, under the action of multiple springs 7, the box 1 and the third screen 4, second screen 3 and first screen 2 inside can reciprocate and shake. During the shaking process, multiple sliding rods 5 connected to the box 1 will also slide on the frame 6 at the same time to ensure the stability of the box 1 during the up and down shaking process. Under its shaking action, the third screen 4, second screen 3 and first screen 2 can classify the high fiber by-products put into the box 1.

[0025] In a further preferred embodiment of the present invention, the pushing mechanism includes: a rotating rod 14 rotatably mounted on the first screen 2, the second screen 3, and the third screen 4, the rotating rod 14 being rotatably connected to the bottom inner wall of the box 1, the bottom end of the rotating rod 14 extending to the bottom of the box 1 and fixedly fitted with a first bevel gear 15; a second bevel gear 16 fixedly fitted on the rotating shaft 11, the second bevel gear 16 meshing with the first bevel gear 15; and a plurality of push plates 17 fixedly mounted on the rotating rod 14, the bottoms of the plurality of push plates 17 respectively contacting the tops of the first screen 2, the second screen 3, and the third screen 4.

[0026] In this embodiment, the pushing mechanism is used to push the high-fiber by-products. When the rotating shaft 11 in the shaking mechanism rotates, the rotating shaft 11 will synchronously drive the second bevel gear 16 to rotate. The second bevel gear 16 will simultaneously drive the first bevel gear 15 to rotate. The first bevel gear 15 will drive the rotating rod 14 to rotate on the housing 1. The rotating rod 14 will drive multiple push plates 17 to rotate, which can effectively push the high-fiber by-products to move on the third screen 4, the second screen 3 and the first screen 2. This can accelerate the passage of high-fiber by-products of different coarseness through the mesh of the third screen 4, the second screen 3 and the first screen 2, thereby achieving rapid grading and effectively improving the working process.

[0027] In a further preferred embodiment of the present invention, a plurality of discharge pipes 23 for discharging high-fiber by-products are fixedly installed on one side of the box body 1, and each of the plurality of discharge pipes 23 is provided with a valve 24.

[0028] In this embodiment, by opening the valve 24 on the corresponding discharge pipe 23, the high-fiber by-products of the corresponding grade after grading can be discharged, so that the high-fiber by-products of different grades can be collected separately.

[0029] In a further preferred embodiment of the present invention, the high-fiber by-product grading application device further includes an angle adjustment mechanism installed on the frame 6, the angle adjustment mechanism being used to tilt the box 1.

[0030] In this embodiment, the angle adjustment mechanism can be used to adjust the angle of the box 1. When the angle of the box 1 is relatively tilted, it can facilitate the discharge of high fiber by-products, so that the high fiber by-products can be quickly discharged from the discharge pipe 23.

[0031] In a further preferred embodiment of the present invention, the angle adjustment mechanism includes: a base plate 18 disposed below the frame 6, a support seat 19 fixedly mounted on the top of the base plate 18, a hinge block 20 rotatably mounted on the support seat 19, the top of the hinge block 20 being fixedly connected to the bottom of the frame 6; a hydraulic cylinder 21 hinged to the base plate 18 via a first connecting frame 37, a second connecting frame 38 hinged to the output rod of the hydraulic cylinder 21, the top of the second connecting frame 38 being fixedly connected to the bottom of the frame 6.

[0032] In this embodiment, the angle adjustment mechanism is used to tilt the box 1. When in use, the hydraulic cylinder 21 is activated, and the hydraulic cylinder 21 will drive the frame 6 and the hinge block 20 to rotate on the support base 19 through the second connecting frame 38. At this time, the hydraulic cylinder 21 will also rotate on the first connecting frame 37. When the frame 6 rotates, it will synchronously drive the box 1 above to rotate. After rotating to the corresponding angle, the valve 24 on the corresponding discharge pipe 23 on one side of the box 1 is opened respectively, so that high fiber by-products of different grades can be discharged separately for collection.

[0033] In a further preferred embodiment of the present invention, a pad 22 for supporting the frame 6 is fixedly installed on the top of the base plate 18, and the top of the pad 22 is in contact with the bottom of the frame 6.

[0034] In this embodiment, the use of pad block 22 can support the frame 6 in a non-tilted state, thereby preventing the hydraulic cylinder 21 from supporting the frame 6 for a long time, so as to prevent the hydraulic cylinder 21 from being affected by long-term weight and thus affecting its service life.

[0035] In a further preferred embodiment of the present invention, the base plate 18 is provided with a plurality of through holes 25, all of which are used for mounting bolts.

[0036] In this embodiment, the use of multiple through holes 25 allows people to easily fix the base plate 18 to the ground where it is to be placed using a corresponding number of bolts, so that the device can remain stable during use and prevent displacement during operation.

[0037] In a further preferred embodiment of the present invention, the frame 6 is configured in an apex shape, and the first screen 2, the second screen 3 and the third screen 4 are all made of stainless steel.

[0038] In this embodiment, the first screen 2, the second screen 3, and the third screen 4, all made of stainless steel, have good corrosion resistance and durability, are suitable for long-term use, and are not easily damaged.

[0039] To further improve the performance of this device, in addition to the above-mentioned solutions, this solution also includes the following embodiments: In another embodiment of the present invention, the same suction mechanism is installed on the box 1 and the frame 6. The suction mechanism is used to suction gas inside the box 1. The suction mechanism includes: a cylinder 26 fixedly installed on one side of the frame 6, the cylinder 26 having a sliding cavity 39, a disc 29 disposed inside the sliding cavity 39, a sealing ring 30 fixedly fitted on the disc 29, the sealing ring 30 contacting the inner wall of the sliding cavity 39; and a connecting rod 31 fixedly installed on the disc 29. A fixing block 32 is fixedly installed at the top of the housing 1, and one side of the fixing block 32 is fixedly connected to the outer wall of the housing 1; an air outlet pipe 27 is fixedly installed on the cylinder 26, and the air outlet pipe 27 is connected to the interior of the sliding cavity 39, and a first one-way valve 28 is provided on the air outlet pipe 27; a hose 33 is fixedly installed on the cylinder 26, and the hose 33 is connected to the interior of the sliding cavity 39, and a second one-way valve 34 is provided on the hose 33, and one end of the hose 33 extends into the interior of the housing 1.

[0040] In this embodiment, the suction mechanism is used to suction gas from the box 1. During the up-and-down reciprocating shaking of the box 1, the fixed block 32 connected to the box 1 will synchronously drive the connecting rod 31 to move vertically. The connecting rod 31 will drive the disc 29 and the sealing ring 30 to move vertically inside the sliding cavity 39. Since the sealing ring 30 is in contact with the inner wall of the sliding cavity 39, a negative pressure will be formed inside the sliding cavity 39 when the disc 29 moves upward. This allows the hose 33 to draw gas from the box 1 into the sliding cavity 39 through the negative pressure. At this time, under the action of the first one-way valve 28, external gas can be prevented from exiting. The air tube 27 enters the sliding chamber 39. When the disc 29 moves downward, the gas entering the sliding chamber 39 will be discharged from the air tube 27. At this time, under the action of the second one-way valve 34, the gas in the sliding chamber 39 can be prevented from entering the hose 33. In this way, with the reciprocating rise and fall of the disc 29, the hose 33 can continuously suck the gas in the box 1. This will generate a negative pressure at the bottom of the box 1. Under the action of negative pressure, the high-fiber by-products put into the box 1 will quickly pass through the third screen 4, the second screen 3 and the first screen 2 under the action of suction, which can further improve the grading efficiency of high-fiber by-products.

[0041] In another embodiment of the present invention, a filter screen 35 is fixedly installed at one end of the hose 33, and the filter screen 35 is used to block high-fiber byproducts.

[0042] In this embodiment, the use of filter screen 35 can block high-fiber byproducts, preventing the high-fiber byproducts screened to the bottom of the box 1 from being sucked into the hose 33 by negative pressure, thus preventing the hose 33 from being blocked by high-fiber byproducts.

[0043] This invention also provides a method for classifying high-fiber by-products using a high-fiber by-product classification application device, comprising the following steps: Step 1: The device can be fixed to the desired ground surface using the corresponding number of bolts through the multiple through holes 25 on the base plate 18; Step 2: Connect the power supply to the motor 13. The output shaft of the motor 13 drives the rotating shaft 11 to rotate on the two support blocks 10. The rotating shaft 11 synchronously drives the two cams 12 and the second bevel gear 16 on it to rotate. When the two cams 12 rotate, they will continuously squeeze the two rollers 9 below. At the same time, under the action of multiple springs 7, the box 1 can be made to swing up and down repeatedly. During the swinging process, multiple sliding rods 5 connected to the box 1 will also slide on the frame 6 at the same time to ensure the stability of the box 1 during the up and down swinging process. At this time, the second bevel gear 16 fixedly sleeved on the rotating shaft 11 will drive the first bevel gear 15 to rotate. The first bevel gear 15 will drive the rotating rod 14 to rotate on the box 1. The rotating rod 14 will drive multiple push plates 17 to rotate. Step 3: The high-fiber by-products that need to be graded are fed into the feed inlet 40 at the top of the box 1. The fed high-fiber by-products will be screened by the third screen 4, the second screen 3 and the first screen 2 in sequence. During the screening process, multiple push plates 17 will simultaneously push the high-fiber by-products to move on the third screen 4, the second screen 3 and the first screen 2, which can accelerate the passage of high-fiber by-products of different coarseness through the mesh of the third screen 4, the second screen 3 and the first screen 2, thereby achieving grading. Step 4: After grading is completed, start the hydraulic cylinder 21. The hydraulic cylinder 21 will drive the frame 6 to rotate on the support seat 19 through the second connecting frame 38. After rotating the frame 6 and the box 1 above to the corresponding angle, open the valve 24 on the corresponding discharge pipe 23 on one side of the box 1 to discharge the high fiber by-products of different grades respectively.

[0044] In summary, compared with related technologies, this solution, through the use of the feed inlet 40, allows for convenient input of high-fiber by-products requiring grading into the box 1. After input, a shaking mechanism drives the box 1 and the third screen 4, second screen 3, and first screen 2 inside the box 1 to reciprocate, enabling the high-fiber by-products input into the box 1 to be screened sequentially through the third screen 4, second screen 3, and first screen 2, thus grading high-fiber by-products of different fineness. During the grading process, the shaking mechanism simultaneously forces the pushing mechanism to operate, causing the pushing mechanism to continuously push the high-fiber by-products to move on the third screen 4, second screen 3, and first screen 2, thereby accelerating the passage of high-fiber by-products of different fineness through the mesh of the third screen 4, second screen 3, and first screen 2. This achieves rapid grading and effectively solves the technical problems of slow grading speed and impact on the work process in existing screening equipment when grading high-fiber by-products.

[0045] It should be understood, in the several embodiments provided in this application, that the disclosed apparatus may be implemented in other ways.

[0046] The above embodiments are only used to illustrate the technical solutions of the present invention, and are not intended to limit the scope of protection of the invention. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on these embodiments, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art can still combine, add, delete, or otherwise adjust the features of the various embodiments of the present invention according to the circumstances without conflict or creative effort, thereby obtaining different technical solutions that do not fundamentally depart from the concept of the present invention. These technical solutions also fall within the scope of protection of the present invention.

Claims

1. A device for grading and applying high-fiber by-products, characterized in that, include: The box (1) has a feed inlet (40) at the top for feeding high fiber by-products, and the inner wall of the box (1) is fixedly equipped with a first screen (2), a second screen (3) and a third screen (4) for screening high fiber by-products. Multiple sliding rods (5) are fixedly installed at the bottom of the box (1), and the same frame (6) is slidably installed on the multiple sliding rods (5). A baffle (36) is fixedly installed at the bottom end of each of the multiple sliding rods (5). A swaying mechanism for swaying the box (1) is mounted on the frame (6) and the box (1); A pusher mechanism installed on the housing (1) for pushing high-fiber by-products.

2. The high-fiber by-product grading and application device according to claim 1, characterized in that, The shaking mechanism includes: Multiple springs (7) are fixedly installed on the top of the frame (6), and the top ends of the multiple springs (7) are fixedly connected to the bottom of the box (1); Two support frames (8) are fixedly installed on the top of the frame (6), and rollers (9) are rotatably installed on both support frames (8). Two support blocks (10) are fixedly installed at the bottom of the box (1). The same rotating shaft (11) is rotatably installed on the two support blocks (10). Two cams (12) are fixedly sleeved on the rotating shaft (11). The two cams (12) are respectively in contact with the two rollers (9). A motor (13) is fixedly installed at the bottom of the housing (1), and the output shaft of the motor (13) is fixedly connected to one end of the rotating shaft (11).

3. The high-fiber by-product grading and application device according to claim 2, characterized in that, The pushing mechanism includes: Rotary rods (14) are rotatably installed on the first screen (2), the second screen (3) and the third screen (4). The rotating rods (14) are rotatably connected to the bottom inner wall of the box (1). The bottom end of the rotating rods (14) extends to the bottom of the box (1) and is fixedly fitted with a first bevel gear (15). A second bevel gear (16) is fixedly sleeved on the rotating shaft (11), and the second bevel gear (16) meshes with the first bevel gear (15); Multiple push plates (17) are fixedly installed on the rotating rod (14), and the bottom of the multiple push plates (17) respectively contacts the top of the first screen (2), the second screen (3) and the third screen (4).

4. The high-fiber by-product grading and application device according to claim 1, characterized in that, A plurality of discharge pipes (23) for discharging high-fiber by-products are fixedly installed on one side of the box (1), and valves (24) are provided on each of the discharge pipes (23).

5. The high-fiber by-product grading and application device according to claim 1, characterized in that, The high-fiber by-product grading application device also includes an angle adjustment mechanism installed on the frame (6), which is used to tilt the box (1).

6. The high-fiber by-product grading and application device according to claim 5, characterized in that, The angle adjustment mechanism includes: A base plate (18) is set below the frame (6), and a support base (19) is fixedly installed on the top of the base plate (18). A hinge block (20) is rotatably installed on the support base (19), and the top of the hinge block (20) is fixedly connected to the bottom of the frame (6). A hydraulic cylinder (21) is hinged to the base plate (18) via a first connecting frame (37). A second connecting frame (38) is hinged to the output rod of the hydraulic cylinder (21). The top of the second connecting frame (38) is fixedly connected to the bottom of the frame (6).

7. The high-fiber by-product grading and application device according to claim 6, characterized in that, A pad (22) for supporting the frame (6) is fixedly installed on the top of the base plate (18), and the top of the pad (22) is in contact with the bottom of the frame (6).

8. The high-fiber by-product grading and application device according to claim 6, characterized in that, The base plate (18) has multiple through holes (25), all of which are used for installing bolts.

9. The high-fiber by-product grading and application device according to claim 1, characterized in that, The frame (6) is set in an orifice shape, and the first screen (2), the second screen (3) and the third screen (4) are all made of stainless steel.

10. The method for classifying high-fiber by-products using the high-fiber by-product classification application device according to any one of claims 1-9, characterized in that, Includes the following steps: Step 1: The device can be fixed to the ground to be used by means of a number of bolts through the multiple through holes (25) on the base plate (18); Step 2: Connect the power supply of the motor (13). The output shaft of the motor (13) drives the rotating shaft (11) to rotate on the two support blocks (10). The rotating shaft (11) drives the two cams (12) and the second bevel gear (16) on it to rotate. When the two cams (12) rotate, they will continuously squeeze the two rollers (9) below. At the same time, under the combined action of multiple springs (7), the box (1) can be made to swing up and down repeatedly. During the swinging process, multiple sliding rods (5) connected to the box (1) will also slide on the frame (6) to ensure the stability of the box (1) during the up and down swinging process. At this time, the second bevel gear (16) fixedly sleeved on the rotating shaft (11) will drive the first bevel gear (15) to rotate. The first bevel gear (15) will drive the rotating rod (14) to rotate on the box (1). The rotating rod (14) will drive multiple push plates (17) to rotate. Step 3: The high-fiber by-products that need to be graded are fed into the feed port (40) at the top of the box (1). The high-fiber by-products will be screened by the third screen (4), the second screen (3) and the first screen (2) in sequence. During the screening process, multiple push plates (17) will simultaneously push the high-fiber by-products to move on the third screen (4), the second screen (3) and the first screen (2), which can accelerate the passage of high-fiber by-products of different sizes through the mesh of the third screen (4), the second screen (3) and the first screen (2), thereby achieving grading. Step 4: After grading is completed, start the hydraulic cylinder (21). The hydraulic cylinder (21) will drive the frame (6) to rotate on the support seat (19) through the second connecting frame (38). After rotating the frame (6) and the box (1) above to the corresponding angle, open the valve (24) on the corresponding discharge pipe (23) on one side of the box (1) to discharge the high fiber by-products of different grades respectively.

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