Preparation device and method of corn oligopeptide for repairing liver

Abstract

The invention discloses a preparation device and method of corn oligopeptide for repairing liver, and relates to the technical field of preparation device.The preparation device comprises a box body, a feeding channel is formed in the top of the box body, a liquid discharging channel is formed in the bottom of the box body, a sealing plate is arranged on the surface of the front end of the box body, and a filter screen is arranged at the bottom of an inner cavity of the box body; clamping plates transversely installed on the box body in a sliding mode are arranged on the two sides of the filter screen, and control assemblies are arranged on the clamping plates. According to the preparation device and method of the corn oligopeptide for repairing the liver, due to the design of the clamping plates in the device, when the two clamping plates get close to each other, slag materials can be extruded, so that slag liquid contained in the slag materials can be effectively extruded and discharged, solid and liquid parts in the slag materials can be more thoroughly separated through the extrusion treatment mode, and the yield of the corn oligopeptide is improved. And the purity and the subsequent utilization rate of the slag are improved.

Description

Technical Field

[0001] The invention relates to the technical field of preparation devices, and in particular to a preparation device and method of corn oligopeptides for repairing liver. Background Art

[0002] In the pharmaceutical and health care products industry, corn oligopeptides, as an active ingredient with liver repair function, have always attracted much attention for their preparation process. At present, there are some devices on the market for preparing corn oligopeptides for liver repair. Most of these devices use traditional extraction and purification technology to extract bioactive oligopeptides from corn through a series of physical and chemical treatment steps. The corn oligopeptide preparation device in the prior art has obvious defects when processing slag. In the process of processing slag, we often find that it contains a large amount of slag liquid components. The non-peptide substances in the slag liquid may enter the subsequent processing steps together with the slag, which will not only reduce the purity of the final product, but also may cause adverse changes in the taste and flavor of the product. Furthermore, in the extrusion processing of slag, the existing technology often adopts a single extrusion method, which makes it difficult to completely separate the solid and liquid parts of the slag, resulting in low purity and subsequent utilization of the slag. Summary of the invention

[0003] In view of the deficiencies in the prior art, the present invention provides a device and method for preparing corn oligopeptides for repairing the liver, which solves the technical problems mentioned in the background technology.

[0004] To achieve the above objectives, the present invention is implemented through the following technical solutions: A preparation device of corn oligopeptides for repairing the liver, comprising a box body, a feeding channel is arranged on the top of the box body, a drainage channel is arranged on the bottom of the box body, a sealing plate is arranged on the front surface of the box body, a filter screen is arranged at the bottom of the inner cavity of the box body, clamping plates are arranged on both sides of the filter screen and are laterally slidably installed on the box body, and a control component is arranged on the clamping plate; The control component includes a fixed frame fixedly installed on both sides of the outer wall of the box body, a sliding block is slidably connected to the fixed frame, a driving member is arranged on the outer end of the sliding block, an inner end of the sliding block slides through the box body and is fixedly connected to the clamping plate, a guide rod is fixedly connected to the top of the sliding block, a rotating rod rotatably installed on the box body is arranged above the sliding block, and the clamping plate is slidably installed on the rotating rod, a breaking piece for breaking up the slag is arranged in the middle of the rotating rod, spiral grooves and transverse grooves are opened on both sides of the surface of the rotating rod, and the spiral grooves and the transverse grooves are connected, and the top of the guide rod is slidably installed in the spiral grooves and the transverse grooves.

[0005] As a further preferred embodiment of the present technical solution, the driving member includes a servo motor fixedly mounted on a fixed frame, an output end of the servo motor is fixedly connected to a driving rod, the other end of the driving rod is rotatably connected to a pushing rod, and the other end of the pushing rod is rotatably connected to a sliding block.

[0006] As a further preferred embodiment of the present technical solution, the inner wall of the sliding block is rotatably connected to a shaft rod, one end of the shaft rod is transmission-connected to the rotating rod through a transmission member, the other end of the shaft rod is fixedly connected to a toggle rod, a movable rod is sleeved on the outer wall of the shaft rod, a convex rod matched with the toggle rod is fixedly connected to the surface of the movable rod, the other end of the movable rod is rotatably connected to a connecting rod, and the other end of the connecting rod is rotatably connected to a knocking rod for knocking the clamping plate.

[0007] As a further preferred embodiment of the present technical solution, the outer wall of the knocking rod is slidably connected to two mounting seats fixedly mounted on the sliding block, a limit block fixedly mounted on the knocking rod is arranged between the two mounting seats, and a damping spring sleeved on the knocking rod is arranged at the outer end of the limit block.

[0008] As a further preferred embodiment of the present technical solution, the transmission member includes a first bevel gear fixedly mounted at both ends of the rotating rod, a second bevel gear is meshedly connected to one side of the first bevel gear, a third bevel gear is fixedly connected to the bottom end of the second bevel gear through a first rotating shaft, and the first rotating shaft is rotatably mounted on the inner wall of the box, a fourth bevel gear is meshedly connected to one side of the third bevel gear, a spline rod is transversely slidably connected to the sleeve rod, and the spline rod is rotatably mounted on the sliding block.

[0009] As a further preferred embodiment of the present technical solution, a fifth bevel gear is fixedly connected to the inner end of the spline rod, a sixth bevel gear is meshedly connected to one side of the fifth bevel gear, the bottom of the sixth bevel gear is rotatably mounted on the sliding block via the second rotating shaft, and a seventh bevel gear is fixedly connected to the bottom of the second rotating shaft, and one side of the seventh bevel gear is meshedly connected to an eighth bevel gear fixedly mounted on the shaft rod.

[0010] As a further preferred embodiment of the present technical solution, the breaking parts include a support seat fixedly mounted on the inner wall of the box body, and a rotating rod rotatably mounted on the support seat, a gear ring is fixedly connected to the support seat, a ring fixedly mounted on the rotating rod is provided on one side of the gear ring, a cross bar is provided on the surface of the ring in a circular array, a number of breaking rods are provided on the outer wall of one side of the cross bar, and a gear meshing with the gear ring is fixedly connected to the other side of the cross bar.

[0011] The present invention also discloses a method for preparing corn oligopeptides for repairing liver, which specifically comprises the following steps: Step 1, mixing and slurry preparation equipment: corn protein powder and water are mixed and slurried in proportion, and the mixed liquid is put into the box through the feed channel. The mixed liquid is filtered through the filter screen, so that the slag liquid is discharged through the discharge channel, and the slag material remains in the box. Then, the two clamping plates are driven by the driving member to reciprocate in the box, so that the two clamping plates squeeze the slag material to discard the clear liquid and retain the slag material. When the slag material is reciprocally squeezed, the slag material is scattered by the slag breaking member. When the slag liquid is removed, the sealing plate is opened to take out the slag material; Step 2: Enzymatic hydrolysis equipment: taking out the residue and performing enzymatic hydrolysis to obtain corn oligopeptides; Step 3: Filtration and concentration equipment: Filter and concentrate the enzymatically hydrolyzed liquid, and then dry the concentrated liquid to obtain corn oligopeptide powder.

[0012] Compared with the prior art, it has the following beneficial effects: Through mechanization and automation, the device can significantly improve the processing speed of slag. Compared with the traditional manual processing method, this method is not only more efficient and quick, but also reduces labor costs and improves work efficiency. The clamping plate design in the device enables the two clamping plates to extrude the slag when they are close to each other, thereby effectively squeezing out the slag liquid contained in the slag. This extrusion treatment method can more thoroughly separate the solid and liquid parts of the slag, improve the purity of the slag and subsequent utilization rate. The slag breaking piece design in the device can break up the slag entering the box and the slag after subsequent extrusion during the rotation process. This breaking up helps to distribute the slag more evenly, so that it can contact the filter more fully, further improving the efficiency and quality of slag treatment.

[0013] The knocking action of the knocking rod can effectively remove the slag stuck on the clamping plate. This cleaning method is faster and more thorough than traditional manual cleaning or static cleaning, ensuring that the clamping plate remains clean during subsequent use; the knocking action not only helps to clean the slag, but also can prevent the surface of the clamping plate from being worn or damaged due to long-term sticking of slag to a certain extent. Through regular cleaning, the erosion of the slag on the surface of the clamping plate is reduced, thereby extending the service life of the clamping plate; after cleaning the slag on the clamping plate, it can ensure that the slag will not be contaminated by the residue on the surface of the clamping plate during subsequent processing, thereby avoiding product quality problems that may be caused by slag residue.

[0014] Through the combination of revolution and rotation, the cross bar and the breaking rod can effectively break up the slag. This treatment method not only promotes the release of slag liquid in the slag, but also improves the discharge efficiency of the slag liquid, making the slag treatment more thorough; the breaking up treatment can destroy the tight structure inside the slag and make it looser. This loose state makes the slag more susceptible to extrusion, thereby further promoting the release of slag liquid. At the same time, the loose slag is also more conducive to subsequent treatment and reuse; the alternating extrusion and breaking up actions allow the slag to be processed in two different states, which helps to more comprehensively remove impurities and liquid parts in the slag. In addition, the breaking up treatment can effectively reduce the agglomeration and adhesion of the slag, thereby significantly improving the treatment quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic cross-sectional view of the structure of the box body in the present invention; Figure 3 It is a schematic diagram of the structure of the clamping plate, the fixing frame, the sliding block, the guide rod and the rotating rod in the present invention; Figure 4 It is a schematic diagram of the structure of the driving member in the present invention; Figure 5 It is a structural schematic diagram of the rotating rod in the present invention; Figure 6 It is a structural schematic diagram of the sliding block, the transmission member and the rotating rod in the present invention; Figure 7 It is a schematic diagram of the structure of the movable rod, the connecting rod and the knocking rod in the present invention; Figure 8 It is a schematic diagram of the structure of the disassembled parts in the present invention.

[0016] In the figure: 1, box body; 2, feed channel; 3, filter screen; 4, clamping plate; 5, control component; 6, drainage channel; 7, sealing plate; 51, fixed frame; 52, sliding block; 53, guide rod; 54, rotating rod; 55, spiral groove; 56, transverse groove; 57, loose parts; 58, servo motor; 59, driving rod; 510, pushing rod; 511, first bevel gear; 512, second bevel gear; 513, third bevel gear; 514, fourth bevel gear; 515, sleeve rod ; 516, spline rod; 517, fifth bevel gear; 518, sixth bevel gear; 519, seventh bevel gear; 520, eighth bevel gear; 521, shaft rod; 522, toggle rod; 523, movable rod; 524, convex rod; 525, connecting rod; 526, knock rod; 527, mounting seat; 528, limit block; 529, damping spring; 530, circular ring; 531, cross bar; 532, breaking rod; 533, gear; 534, support seat; 535, gear ring. DETAILED DESCRIPTION

[0017] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings of the 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 work are within the scope of protection of the present invention.

[0018] Embodiment 1: Combination Figure 1-Figure 8 As shown, the present invention provides a technical solution: a preparation device of corn oligopeptides for repairing the liver, comprising a box body 1, a feeding channel 2 is arranged on the top of the box body 1 for introducing slag into the device, a drainage channel 6 is arranged on the bottom of the box body 1 for discharging the liquid part of the treated slag, a sealing plate 7 is arranged on the front surface of the box body 1 to ensure that the slag will not leak during the treatment process, a filter screen 3 is arranged at the bottom of the inner cavity of the box body 1 for intercepting solid particles in the slag, and clamping plates 4 are arranged on both sides of the filter screen 3 and are laterally slidably installed on the box body 1, and the clamping plates 4 are used to apply pressure to the slag, and a control component 5 is arranged on the clamping plate 4 for controlling the movement of the clamping plate 4; The control assembly 5 includes a fixed frame 51 fixedly mounted on both sides of the outer wall of the box body 1, and a sliding block 52 is slidably connected to the fixed frame 51. A driving member is provided at the outer end of the sliding block 52 for providing power. The inner end of the sliding block 52 slides through the box body 1 and is fixedly connected to the clamping plate 4 to ensure that the movement of the sliding block 52 can be directly transmitted to the clamping plate 4. A guide rod 53 is fixedly connected to the top of the sliding block 52. The guide rod 53 is used to guide the movement direction of the sliding block 52. A rotating rod 54 rotatably mounted on the box body 1 is provided above the sliding block 52. The clamping plate 4 is slidably mounted on the rotating rod 54. The rotating rod 54 is used to control the rotational movement of the clamping plate 4. A breaking piece 57 for breaking up the slag is provided in the middle of the rotating rod 54 for breaking up the slag so as to be more effectively In subsequent processing, spiral grooves 55 and transverse grooves 56 are provided on both sides of the surface of the rotating rod 54, and the spiral grooves 55 and the transverse grooves 56 are connected to provide a sliding path for the guide rod 53. The top of the guide rod 53 is slidably installed in the spiral grooves 55 and the transverse grooves 56, and the sliding block 52 is driven by the driving member to slide back and forth on the fixed frame 51, so that the sliding block 52 drives the clamping plate 4 to be slidably connected in the inner cavity of the box body 1. When the two clamping plates 4 are close to each other, the slag material can be squeezed, so that the slag liquid contained in the slag material can be squeezed out. The mechanized and automated extrusion method can significantly improve the processing speed of the slag material. Compared with manual processing, this method is more efficient and quick. The extrusion process can more effectively discharge the slag liquid contained in the slag material, thereby improving the purity and utilization rate of the slag material. At the same time, the guide rod 53 can move synchronously with the sliding block 52, so that the guide rod 53 can slide in the rotating rod 54, so that the guide rod 53 can drive the rotating rod 54 to rotate while moving, and the rotation of the rotating rod 54 drives the scattering piece 57 to rotate synchronously, so that the scattering piece 57 can scatter the slag entering the box body 1 and the slag after subsequent extrusion, further improving the efficiency and quality of slag processing; The driving member includes a servo motor 58 fixedly mounted on the fixed frame 51, the output end of the servo motor 58 is fixedly connected to a driving rod 59, the other end of the driving rod 59 is rotatably connected to a pushing rod 510, the other end of the pushing rod 510 is rotatably connected to the sliding block 52, and the servo motor 58 is turned on to drive the driving rod 59 to rotate synchronously. During the rotation of the driving rod 59, the pushing rod 510 is driven to move back and forth, so that the pushing rod 510 drives the sliding block 52 and the clamping plate 4 to move back and forth, thereby realizing continuous extrusion and dispersion of the slag.

[0019] In the embodiment of the present invention, the servo motor 58 is started to drive the driving rod 59 to rotate synchronously. During the rotation of the driving rod 59, the driving rod 510 is driven to reciprocate, so that the pushing rod 510 can push the sliding block 52 and the clamping plate 4 to reciprocate. When the two clamping plates 4 are close to each other, they can effectively squeeze the slag material, so as to squeeze out the slag liquid contained in the slag material. Through this mechanized and automated squeezing method, the processing speed of the slag material can be significantly improved. Compared with manual processing, this method is more efficient and quick. The squeezing process can more effectively discharge the slag liquid contained in the slag material, thereby improving the purity and utilization rate of the slag material. At the same time, the guide rod 53 can move synchronously with the sliding block 52, so that the guide rod 53 can slide inside the rotating rod 54. While moving, the guide rod 53 can drive the rotating rod 54 to rotate, so that the rotating rod 54 can drive the breaking piece 57 to rotate synchronously, thereby enabling the breaking piece 57 to effectively break up the slag entering the box body 1 and the slag after subsequent extrusion.

[0020] Embodiment 2: Combination Figure 6 , Figure 7As shown, on the basis of the first embodiment, the inner wall of the sliding block 52 is rotatably connected with a shaft rod 521, one end of the shaft rod 521 is transmission-connected with the rotating rod 54 through a transmission member, the other end of the shaft rod 521 is fixedly connected with a toggle rod 522, the outer wall of the shaft rod 521 is sleeved with a movable rod 523, the surface of the movable rod 523 is fixedly connected with a convex rod 524 adapted to the toggle rod 522, the other end of the movable rod 523 is rotatably connected with a connecting rod 525, and the other end of the connecting rod 525 is rotatably connected with a knocking rod 526 for knocking the clamping plate 4; the outer wall of the knocking rod 526 is slidably connected with two mounting seats 527 fixedly mounted on the sliding block 52, a limit block 528 fixedly mounted on the knocking rod 526 is arranged between the two mounting seats 527, and a damping spring 529 sleeved on the knocking rod 526 is arranged at the outer end of the limit block 528; The transmission member includes a first bevel gear 511 fixedly mounted at both ends of the rotating rod 54, one side of the first bevel gear 511 is meshedly connected with the second bevel gear 512, the bottom end of the second bevel gear 512 is fixedly connected with the third bevel gear 513 through the first rotating shaft, and the first rotating shaft is rotatably mounted on the inner wall of the box body 1, one side of the third bevel gear 513 is meshedly connected with the fourth bevel gear 514, a spline rod 516 is laterally slidably connected to the sleeve rod 515, and the spline rod 516 is rotatably mounted on the sliding block 52, the inner side end of the spline rod 516 is fixedly connected with the fifth bevel gear 517, one side of the fifth bevel gear 517 is meshedly connected with the sixth bevel gear 518, the bottom of the sixth bevel gear 518 is rotatably mounted on the sliding block 52 through the second rotating shaft, and the bottom of the second rotating shaft is fixedly connected with the seventh bevel gear 519, and one side of the seventh bevel gear 519 is meshedly connected with the eighth bevel gear 520 fixedly mounted on the shaft 521.

[0021] In the embodiment of the present invention, when the sliding block 52 moves during operation, it will effectively drive the spline rod 516 to slide along the sleeve rod 515. At the same time, the guide rod 53 will guide the rotating rod 54 to rotate. During the rotation of the rotating rod 54, it can synchronously drive the first bevel gear 511 to rotate. The rotation of the first bevel gear 511 will further cause the second bevel gear 512 and the third bevel gear 513 to rotate synchronously. As the third bevel gear 513 rotates, it will drive the fourth bevel gear 514 and the sleeve rod 515 to rotate together. The rotation of the sleeve rod 515 will prompt the spline rod 516 and the fifth bevel gear 517 to rotate synchronously. The rotation of the fifth bevel gear 517 will cause the sixth bevel gear 518 and the seventh bevel gear 519 to rotate accordingly. The rotation of the seventh bevel gear 519 will drive the eighth bevel gear 520, the shaft rod 521 and the toggle rod 522 to rotate together. During the rotation, the toggle rod 522 will cooperate with the convex rod 524 to toggle the movable rod 523 to rotate. When the movable rod 523 rotates, it will push the connecting rod 525, the knocking rod 526, and the limit block 528 to move outward and compress the damping spring 529. When the toggle rod 522 drives the protruding rod 524 to rotate to the upper position, the knocking rod 526 and the limit block 528 will move to one side of the clamping plate 4 under the elastic force of the damping spring 529. In this way, the knocking rod 526 can effectively knock the clamping plate 4, thereby cleaning the slag sticking to the surface. The action can effectively remove the slag stuck on the clamping plate 4, which not only avoids the problem of incomplete cleaning or long time consumption in traditional cleaning methods, but the knocking action is also helpful in cleaning the slag and can prevent the surface of the clamping plate 4 from being worn or damaged due to long-term sticking of slag to a certain extent, thereby extending the service life of the clamping plate 4. After cleaning the slag on the clamping plate 4, it can ensure that the clamping plate 4 remains clean in subsequent use, which helps to avoid product quality problems caused by residual slag.

[0022] Example 3: Combination Figure 8 As shown, on the basis of the second embodiment, the breaking piece 57 includes a support seat 534 fixedly mounted on the inner wall of the box body 1, and the rotating rod 54 is rotatably mounted on the support seat 534, and a ring gear 535 is fixedly connected to the support seat 534. A ring gear 530 fixedly mounted on the rotating rod 54 is provided on one side of the ring gear 535, and a cross bar 531 is provided on the surface of the ring gear 530 in a circular array. A plurality of breaking rods 532 are provided on the outer wall of one side of the cross bar 531, and a gear 533 meshing with the ring gear 535 is fixedly connected on the other side of the cross bar 531.

[0023] In the embodiment of the present invention, when the rotating rod 54 starts to rotate during operation, it will effectively drive the ring 530 to rotate synchronously, and the rotation of the ring 530 will further prompt the cross bar 531, the breaking rod 532 and the gear 533 to revolve together, that is, to rotate around a common central axis. At the same time, during the rotation of the gear 533, due to the precise meshing relationship between it and the ring gear 535, the gear 533, the cross bar 531 and the breaking rod 532 can simultaneously rotate, that is, rotate around their respective axes. This combination of revolution and rotation enables the cross bar 531 and the breaking rod 532 to process the original slag entering the box body 1 and the slag after extrusion. The slag produced after the slag is effectively broken up. Through this alternating extrusion and breaking up action, the slag is processed in two different states, which helps to more thoroughly discharge the slag liquid in the slag. The role of breaking up is not limited to promoting the discharge of the slag liquid, it can also destroy the tight structure inside the slag, making it looser and more susceptible to the influence of extrusion. This alternating extrusion and breaking up can not only further promote the release of the slag liquid and improve the discharge efficiency, but also through the breaking up treatment, the uniformity and looseness of the slag are improved, which provides convenience for subsequent processing and reuse. At the same time, this alternating extrusion and breaking up process can also effectively reduce the agglomeration and adhesion of the slag, thereby significantly improving the processing quality.

[0024] The present invention also discloses a method for preparing corn oligopeptides for repairing liver, which specifically comprises the following steps: Step 1, mixing and slurrying equipment: corn protein powder and water are mixed and slurried in proportion, and the mixed liquid is fed into the box body 1 through the feed channel 2, and the mixed liquid is filtered through the filter screen 3, so that the slag liquid is discharged through the discharge channel 6, and the slag material remains in the box body 1, and then the two clamping plates 4 are driven by the driving member to reciprocate in the box body 1, so that the two clamping plates 4 squeeze the slag material to discard the clear liquid and retain the slag material, and when the slag material is reciprocally squeezed, the slag material is broken up by the slag breaking member 57, and when the slag liquid is removed, the sealing plate 7 is opened to take out the slag material; Step 2: Enzymatic hydrolysis equipment: taking out the residue and performing enzymatic hydrolysis to obtain corn oligopeptides; Step 3: Filtration and concentration equipment: Filter and concentrate the enzymatically hydrolyzed liquid, and then dry the concentrated liquid to obtain corn oligopeptide powder.

[0025] Although 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 the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for preparing corn oligopeptides for repairing liver, comprising a housing (1), characterized in that: A feed channel (2) is provided at the top of the box body (1), a liquid discharge channel (6) is provided at the bottom of the box body (1), a sealing plate (7) is provided at the front end surface of the box body (1), a filter screen (3) is provided at the bottom of the inner cavity of the box body (1), clamping plates (4) are provided on both sides of the filter screen (3) and are laterally slidably mounted on the box body (1), and a control component (5) is provided on the clamping plate (4); The control assembly (5) comprises a fixed frame (51) fixedly mounted on both sides of the outer wall of the box body (1), a sliding block (52) being slidably connected to the fixed frame (51), a driving member being arranged at the outer end of the sliding block (52), an inner end of the sliding block (52) slidingly passing through the box body (1) and being fixedly connected to the clamping plate (4), a guide rod (53) being fixedly connected to the top of the sliding block (52), a rotating rod (54) rotatably mounted on the box body (1) being arranged above the sliding block (52), the clamping plate (4) being slidably mounted on the rotating rod (54), a disintegrating member (57) for disintegrating slag being arranged in the middle of the rotating rod (54), spiral grooves (55) and transverse grooves (56) being arranged on both sides of the surface of the rotating rod (54), the spiral grooves (55) and the transverse grooves (56) being connected, and the top of the guide rod (53) being slidably mounted in the spiral grooves (55) and the transverse grooves (56).

2. The device for preparing corn oligopeptides for repairing liver according to claim 1, characterized in that: The driving member comprises a servo motor (58) fixedly mounted on the fixed frame (51); an output end of the servo motor (58) is fixedly connected to a driving rod (59); the other end of the driving rod (59) is rotatably connected to a pushing rod (510); and the other end of the pushing rod (510) is rotatably connected to the sliding block (52).

3. The device for preparing corn oligopeptides for repairing liver according to claim 2, characterized in that: The inner wall of the sliding block (52) is rotatably connected to a shaft rod (521), one end of the shaft rod (521) is transmission-connected to a rotating rod (54) via a transmission member, the other end of the shaft rod (521) is fixedly connected to a toggle rod (522), an outer wall of the shaft rod (521) is sleeved with a movable rod (523), a surface of the movable rod (523) is fixedly connected to a convex rod (524) matched with the toggle rod (522), the other end of the movable rod (523) is rotatably connected to a connecting rod (525), and the other end of the connecting rod (525) is rotatably connected to a knocking rod (526) for knocking the clamping plate (4).

4. The device for preparing corn oligopeptides for repairing liver according to claim 3, characterized in that: The outer wall of the knocking rod (526) is slidably connected to two mounting seats (527) fixedly mounted on the sliding block (52), a limit block (528) fixedly mounted on the knocking rod (526) is arranged between the two mounting seats (527), and a damping spring (529) sleeved on the knocking rod (526) is arranged at the outer end of the limit block (528).

5. The device for preparing corn oligopeptides for repairing liver according to claim 4, characterized in that: The transmission member comprises a first bevel gear (511) fixedly mounted on both ends of a rotating rod (54); a second bevel gear (512) is meshedly connected to one side of the first bevel gear (511); a third bevel gear (513) is fixedly connected to the bottom end of the second bevel gear (512) via a first rotating shaft; the first rotating shaft is rotatably mounted on the inner wall of the housing (1); a fourth bevel gear (514) is meshedly connected to one side of the third bevel gear (513); a spline rod (516) is slidably connected to the sleeve rod (515) in a transverse direction; and the spline rod (516) is rotatably mounted on the sliding block (52).

6. The device for preparing corn oligopeptides for repairing liver according to claim 5, characterized in that: A fifth bevel gear (517) is fixedly connected to the inner end of the spline rod (516), a sixth bevel gear (518) is meshedly connected to one side of the fifth bevel gear (517), the bottom of the sixth bevel gear (518) is rotatably mounted on the slide block (52) via a second rotating shaft, a seventh bevel gear (519) is fixedly connected to the bottom of the second rotating shaft, and a eighth bevel gear (520) is meshedly connected to one side of the seventh bevel gear (519) which is fixedly mounted on the shaft rod (521).

7. The device for preparing corn oligopeptides for repairing liver according to claim 6, characterized in that: The disintegrating member (57) comprises a support seat (534) fixedly mounted on the inner wall of the box body (1), and a rotating rod (54) is rotatably mounted on the support seat (534), a gear ring (535) is fixedly connected to the support seat (534), a circular ring (530) fixedly mounted on the rotating rod (54) is arranged on one side of the gear ring (535), a cross bar (531) is arranged on the surface of the circular ring (530) in a circular array, a plurality of disintegrating rods (532) are arranged on the outer wall of one side of the cross bar (531), and a gear (533) meshing with the gear ring (535) is fixedly connected to the other side of the cross bar (531).

8. The method for preparing a corn oligopeptide for repairing liver according to any one of claims 1 to 7, characterized in that: The specific steps include: Step 1, mixing and slurry preparation equipment: corn protein powder and water are mixed and slurried in proportion, and the mixed liquid is fed into the box body (1) through the feed channel (2). The mixed liquid is filtered through the filter screen (3), so that the slag liquid is discharged through the discharge channel (6), and the slag material remains in the box body (1). Then, the two clamping plates (4) located in the box body (1) are driven by the driving member to reciprocate, so that the two clamping plates (4) squeeze the slag material to discard the clear liquid and retain the slag material. When the slag material is reciprocally squeezed, the slag material is scattered by the slag breaking member (57). When the slag liquid is removed, the sealing plate (7) is opened to take out the slag material; Step 2: Enzymatic hydrolysis equipment: taking out the residue and performing enzymatic hydrolysis to obtain corn oligopeptides; Step 3: Filtration and concentration equipment: Filter and concentrate the enzymatically hydrolyzed liquid, and then dry the concentrated liquid to obtain corn oligopeptide powder.

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