Sea cucumber polypeptide extraction production line and extraction process thereof

Abstract

The invention discloses a sea cucumber polypeptide extraction production line and an extraction process thereof, and relates to the field of sea cucumber polypeptide extraction.The sea cucumber polypeptide extraction production line comprises a smashing tank, a feeding pipe is installed at the top of the outer wall of the smashing tank, a smashing assembly is arranged in the center of the interior of the smashing tank, and a circular ventilation pipe is arranged in the smashing tank and located on the outer side of the smashing assembly; through grooves are symmetrically formed in the wall body of the crushing tank, movable blocks are arranged in the two through grooves, folding plates are fixedly connected to the two side walls of the two movable blocks, fixed blocks are fixed to the groove walls of the two sides of the two through grooves, and the end of each folding plate is fixedly connected with the corresponding fixed block; when sea cucumbers are crushed, air is injected into the sea cucumbers, air lift flow among sea cucumber powder particles is increased, an adsorption layer on the surface is broken, the sea cucumbers are dispersed into the air, adsorption force and attraction force are prevented from being generated among the powder particles, the agglomeration phenomenon is reduced, and the crushing effect is ensured.

Description

Technical Field

[0001] The invention mainly relates to the technical field of sea cucumber polypeptide extraction, and specifically relates to a sea cucumber polypeptide extraction production line and an extraction process thereof. Background Art

[0002] Sea cucumber peptides can improve anemia, supplement nutrition, delay aging, improve immunity and other health benefits. It is helpful for heart failure, hypertension, tracheitis, sweating, cough, dry stool, etc. When extracting sea cucumber peptides, first of all, it is necessary to perform a series of treatments on the sea cucumber, such as cleaning, removing internal organs, drying, crushing, proteolysis, rough separation, filtration and decolorization, drying, etc. to obtain sea cucumber peptides, among which crushing is an important step in the extraction process.

[0003] The pulverizing device for extracting sea cucumber polypeptides described in the prior art includes a storage barrel, a sealing cover abutting the upper part of the storage barrel, a pulverizing structure connected to the lower part of the storage barrel, a sea cucumber body distributed inside the storage barrel, a handle fixed to the top surface of the sealing cover, and the pulverizing structure includes a conical cavity in the shape of a conical cover, a transmission motor fixed to the bottom surface of the conical cavity, a fixed rod rotatably connected to the inside of the conical cavity, a transmission sleeve clamped on the upper part of the fixed rod, and a pulverizing rod fixed to the outer wall of the transmission sleeve at equal intervals.

[0004] Although the above technology can discharge the water on the surface of the sea cucumber when it is crushed, avoiding the accumulation of too much water, which is beneficial to the crushing of the sea cucumber polypeptide, during the crushing process, the sea cucumber powder may agglomerate due to adsorption force, resulting in insufficient dispersion and mixing between the particles, affecting the overall effect of the crushing, making it difficult to effectively extract the substances inside the particles. Summary of the invention

[0005] Based on this, the purpose of the present invention is to provide a sea cucumber polypeptide extraction production line and an extraction process thereof to solve the technical problems raised in the above background technology.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] A sea cucumber polypeptide extraction production line comprises a crushing tank, wherein a feed pipe is installed on the top of the outer wall of the crushing tank, a crushing assembly is arranged at the inner center of the crushing tank, a circular ventilation pipe is arranged inside the crushing tank on the outer side of the crushing assembly, and a plurality of air guide pipes are evenly connected to the bottom of the ventilation pipe, the wall of the crushing tank is symmetrically provided with through grooves, two movable blocks are arranged in the two through grooves, both side walls of the two movable blocks are fixedly connected with folding plates, both side groove walls of the two through grooves are fixed with fixed blocks, the end of each folding plate is fixedly connected with the fixed block, and the ends of the two movable blocks located in the tank are welded with movable blocks, the wall bodies of the two movable blocks are in contact with the tank wall of the crushing tank and are slidably connected, a connecting block is welded between the outer walls of the two movable blocks and the outer walls of the ventilation pipe, and the end surfaces of the two movable blocks extending out of the through grooves are respectively provided with air pumps and movable components, the air pumps are connected with the ventilation pipe through the connecting pipe, and the movable component is used to drive the movable blocks to reciprocate along the through groove;

[0008] The inner wall of the ventilation pipe is evenly provided with a plurality of adjustment components, the number of the plurality of adjustment components is the same as the number of the plurality of air guide pipes, and the actuators of the plurality of adjustment components are all connected to the air outlet pipe.

[0009] Specifically, the air pump is mounted on a fixed plate by bolts, and sliders are welded on the top and bottom of one side of the fixed plate close to the tank body. The outer wall of the crushing tank is provided with slide grooves on both sides of a through groove, and the two slides are slidably connected to the slide grooves, and the connecting pipe runs through the movable block and the moving block.

[0010] Specifically, the top and bottom of the two movable blocks are embedded with a plurality of ball bearings, the top and bottom walls of the two through grooves are provided with ball grooves matching the ball bearings, the outer wall of each fixed block is fixedly connected to the groove wall of the through groove, and the top and lower end of each folding plate are in contact with the groove wall of the through groove and are slidably connected.

[0011] Specifically, the moving component includes a mounting block, which is welded to an outer wall of the crushing tank away from the air pump. A protective shell is installed on the upper surface of the mounting block, and the protective shell is connected to the outer wall of the crushing tank. A fixed motor is installed on the top of the mounting block by bolts, and the output end of the fixed motor is rotatably connected to the inner top wall of the protective shell. An end face of the movable block is located in the protective shell and is welded with an arc plate. The outer wall of the arc plate is provided with inner teeth, and the tooth surface of the inner teeth is meshed with a gear, and the gear is fixedly mounted on the output end of the fixed motor.

[0012] The technical solution is specific, the adjustment component includes a horizontal plate, both ends of the horizontal plate are welded with baffles, one of the baffles is fixedly connected to the inner wall of the ventilation pipe, an electric slide rail is fixedly installed on the lower surface of the horizontal plate, a slide seat is slidably installed on the electric slide rail, a mounting seat is fixed on the lower surface of the slide seat, a pull rod is movably installed on the mounting seat, and the bottom end of the pull rod is fixedly connected to the outer wall of the outlet pipe.

[0013] Specifically, the bottom ends of the plurality of air guide tubes are connected to a bellows expansion tube, the bottom ends of the plurality of bellows expansion tubes are connected to an air outlet pipe, and each of the air outlet pipes forms an angle with the air guide tube.

[0014] Specifically, the crushing assembly includes a rotating shaft located in the center of the ventilation pipe, a crushing knife is fixedly installed on the outer wall of the rotating shaft, an opening is opened in the center of the top of the crushing tank, a mounting plate is provided on the opening, a driving motor is installed on the upper surface of the mounting plate by bolts, the cross-section of the mounting plate is set to T-shape, and the bottom of the mounting plate is the same size as the opening.

[0015] The technical solution is specific that hydraulic cylinders are fixedly installed on both sides of the top of the crushing tank, the telescopic ends of the two hydraulic cylinders are fixedly connected to the top plate, the driving motor is fixedly connected to the center of the lower surface of the top plate, vertical support rods are welded on both sides of the lower surface of the top plate, and the bottom ends of the two support rods are welded to the top of the mounting plate.

[0016] The technical solution is specific, the crushing tank is located below the outer wall of the moving component and is connected to a discharge pipe, a solenoid valve is installed in the discharge pipe, the bottom of the outer wall of the crushing tank is located outside the discharge pipe and a protective shell is fixedly installed, the bottom end of the crushing tank is fixedly installed with a base, the bottom end of the protective shell is fixedly connected to the base, a receiving groove is provided on the end face of the base, the upper surface of the base is located at the top end of the protective shell and is provided with a discharge port connected to the receiving groove, and a collection frame is slidably installed in the receiving groove.

[0017] According to the above-mentioned sea cucumber polypeptide extraction production line, an extraction process of a sea cucumber polypeptide extraction production line is also provided, comprising the following steps:

[0018] Step 1: pre-treating the sea cucumbers, washing and removing the internal organs of the sea cucumbers, removing the water from the sea cucumbers by freeze drying, dehydrating the sea cucumbers, and then feeding the dried sea cucumbers into a crushing tank through a feeding pipe, and crushing them by a rotating crushing knife;

[0019] Step 2, crushing and anti-agglomeration, while crushing, the external air is blown out from the air outlet pipe through the ventilation pipe and the air guide pipe by an air pump to increase the air flow between the sea cucumber powders, and finally the crushed sea cucumber powder is discharged into the collection frame through the discharge pipe;

[0020] Step three, enzymatic hydrolysis and separation, the collected sea cucumber powder is evenly mixed with appropriate protease, reacted at a certain temperature, and then the protease hydrolysate is separated by centrifugation, adsorption by adsorbent, etc. to obtain a solution containing polypeptides, and then the impurities in the solution are removed by ultrafiltration or gel chromatography, and finally the polypeptide powder is obtained by freeze-drying.

[0021] In summary, the present invention mainly has the following beneficial effects: when the sea cucumber is crushed, the present invention can inject air into the interior, increase the air flow between the sea cucumber powder particles, break the adsorption layer on the surface and disperse it into the air, thereby avoiding the adsorption and attraction between the powder particles, reducing the agglomeration phenomenon, and ensuring the crushing effect;

[0022] First, the dried sea cucumber is fed into the crushing tank through the feed pipe, and then the crushing assembly is started, and the crushing knife rotates to crush the sea cucumber. During the crushing process, the air pump is started to feed the external air into the ventilation pipe through the connecting pipe, and the air is discharged from the air guide pipe and the air outlet pipe into the sea cucumber powder to increase the air flow between the powder particles. After a period of time, the crushing is completed, and the electromagnetic valve is opened to allow the sea cucumber powder to fall into the collection frame through the discharge pipe and the discharge port;

[0023] At this time, the motor in the moving assembly is started, and the driving gear rotates back and forth through the meshing of the inner teeth to make the arc plate move along the tank wall. The arc plate drives the ventilation pipe to move through the movable block, so that several connected air guide pipes move, and the ejected air cleans the bottom wall of the crushing tank. While moving, the through groove can be blocked by the folding plate to prevent powder from flying out of the tank during the crushing process. At this time, the electric slide rail of the adjustment assembly is started again, which can move the slide seat to drive the inclined pull rod to move. The verticality of the moving pull rod changes, thereby pushing the outlet pipe to move, changing the angle between the outlet pipe and the air guide pipe, and making it more convenient to clean the bottom wall of the tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the production pulverizing device of the present invention;

[0025] Figure 2 It is a front cross-sectional structural diagram of the present invention;

[0026] Figure 3 It is a top view schematic diagram of the vent pipe of the present invention;

[0027] Figure 4 It is an enlarged view of point A of the present invention;

[0028] Figure 5 A schematic diagram of a folding plate of the present invention;

[0029] Figure 6 It is the extraction process flow chart of the present invention.

[0030] Description of the drawings: 1. Crushing tank; 101. Opening; 102. Feeding pipe; 103. Discharging pipe; 1031. Solenoid valve; 104. Sliding slot; 105. Through slot; 2. Base; 201. Storage slot; 2011. Feeding port; 202. Protective shell; 3. Collection frame; 4. Crushing assembly; 401. Rotating shaft; 402. Crushing knife; 403. Mounting plate; 404. Driving motor; 405. Support rod; 406. Top plate; 407. Hydraulic cylinder; 5. Ventilation pipe; 501. Air guide pipe; 502. Exhaust pipe; 503. Corrugated telescopic pipe ; 504, connecting pipe; 505, fixed plate; 5051, slider; 506, air pump; 507, connecting block; 6, moving block; 601, movable block; 6011, ball; 602, folding plate; 603, fixed block; 7, moving assembly; 701, arc plate; 7011, inner track gear; 702, fixed motor; 703, gear; 704, mounting block; 705, protective shell; 8, adjusting assembly; 801, cross plate; 802, electric slide rail; 803, slide seat; 804, baffle; 805, mounting seat; 806, pull rod. DETAILED DESCRIPTION

[0031] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0032] The following describes an embodiment of the present invention based on its overall structure.

[0033] Example

[0034] The present application is a crushing device in a polypeptide extraction production line, and the extraction production line consists of a crushing tank 1, an enzymatic hydrolysis box, a centrifuge, a filter box and a dryer, wherein all electrical components in the crushing tank 1 are controlled by an external controller, and a program is set in the controller to automatically work according to the input parameters.

[0035] See also Figure 1-5As shown, a sea cucumber polypeptide extraction production line comprises a crushing tank 1, a feed pipe 102 is installed on the top of the outer wall of the crushing tank 1, a crushing component 4 is arranged at the center of the interior of the crushing tank 1, a circular ventilation pipe 5 is arranged on the outside of the crushing component 4 inside the crushing tank 1, and a plurality of air guide pipes 501 are evenly connected at the bottom of the ventilation pipe 5, through grooves 105 are symmetrically opened on the wall of the crushing tank 1, and movable blocks 601 are arranged in two through grooves 105, and folding plates 602 are fixedly connected to the two side walls of the two movable blocks 601, and fixed blocks 603 are fixed to the two side walls of the two through grooves 105, and the ends of each folding plate 602 are fixedly connected to the fixed blocks 603, and the ends of the two movable blocks 601 located in the tank are welded with movable blocks 6, and the walls of the two movable blocks 6 are in contact with the tank wall of the crushing tank 1 and are slidably connected, and connecting blocks 507 are welded between the outer walls of the two movable blocks 6 and the outer walls of the ventilation pipe 5, and the two movable blocks 601 extend out of the through grooves The end surfaces of 105 are respectively provided with an air pump 506 and a moving assembly 7. The air pump 506 is connected to the vent pipe 5 through a connecting pipe 504. The air pump 506 is installed on the fixing plate 505 by bolts. The fixing plate 505 is welded with sliders 5051 on the top and bottom of one side close to the tank body. The outer wall of the crushing tank 1 is located on both sides of a through groove 105 and has slide grooves 104. The two sliders 5051 are slidably connected with the slide grooves 104. The connecting pipe 504 passes through the movable block 6. 01 and moving block 6, the moving assembly 7 is used to drive the moving block 601 to reciprocate along the through slot 105, the top and the bottom of the two moving blocks 601 are embedded with a plurality of balls 6011, the top and the bottom walls of the two through slots 105 are provided with ball grooves matching the balls 6011, the outer wall of each fixed block 603 is fixedly connected to the slot wall of the through slot 105, and the top and the lower end of each folding plate 602 are in contact with the slot wall of the through slot 105 and are in sliding connection;

[0036] The inner wall of the vent pipe 5 is evenly provided with a plurality of adjustment components 8, and the number of the plurality of adjustment components 8 is the same as the number of the plurality of air guide pipes 501. The actuators of the plurality of adjustment components 8 are all connected with the air outlet pipe 502. The crushing tank 1 is located below the outer wall of the moving component 7 and is connected with the discharge pipe 103. The discharge pipe 103 is provided with a solenoid valve 1031. The outer wall bottom of the crushing tank 1 is located outside the discharge pipe 103 and is fixedly provided with a protective shell 202. The bottom end of the crushing tank 1 is fixedly provided with a base 2, and the bottom end of the protective shell 202 is fixedly connected with the base 2. A receiving groove 201 is provided on the end surface of the base 2. A discharge port 2011 communicating with the receiving groove 201 is provided on the top of the upper surface of the base 2 located in the protective shell 202, and a collecting frame 3 is slidably installed in the receiving groove 201.

[0037] When extracting polypeptides from sea cucumbers, first push the collection frame 3 into the storage tank 201, then feed the dried sea cucumbers into the crushing tank 1 through the feed pipe 102, then start the driving source in the crushing assembly 4 through an external controller, and the crushing components rotate to crush the sea cucumbers. During the crushing process, the controller starts the air pump 506, and the air pump 506 feeds external air into the ventilation pipe 5 through the connecting pipe 504, and discharges the air into the sea cucumber powder from the air guide pipe 501 and the air outlet pipe 502, thereby increasing the air flowability between the powder particles. After a period of time, the crushing is completed, and the electromagnetic valve 1031 is opened, so that the sea cucumber powder falls into the collection frame 3 through the discharge pipe 103 and the discharge port 2011;

[0038] During discharge, the controller starts the driving source in the moving component 7, and the moving component drives the connected movable block 601 to move back and forth in the through slot 105. The movement of the movable block 601 squeezes, contracts, and stretches the folding plates 602 on both sides. The through slot 105 can be shielded by the folding plates 602 to prevent the powder particles splashing during the crushing process from flying out of the tank through the through slot 105. The movable block 601 will also drive the vent pipe 5 to move through the connecting block 507, and the vent pipe 5 will drive the adjustment component 8 and the air guide pipe 501 moves, and also drives the connecting pipe 504, the connecting block 507, and the movable block 601 on the other side to move, and drives the fixing plate 505 and the air pump 506 to move through the connecting pipe 504, so as to change the positions of several air guide pipes 501, and at the same time, starts the driving source of the adjustment component 8, and changes the verticality of the actuator to drive the air outlet pipe 502 to move, and changes the angle between the air outlet pipe 502 and the air guide pipe 501, thereby increasing the range of air spraying to the bottom wall of the tank body, and cleaning the powder on the inner bottom wall;

[0039] Therefore, the present application can inject air into the interior when crushing the sea cucumber, increase the air flow between the sea cucumber powder particles, break the adsorption layer on the surface and disperse it into the air, thereby avoiding the adsorption and attraction between the powder particles, reducing agglomeration, and ensuring the crushing effect.

[0040] See also Figure 1 and Figure 2As shown, the crushing assembly 4 includes a rotating shaft 401 located in the center of the ventilation pipe 5, a crushing knife 402 is fixedly installed on the outer wall of the rotating shaft 401, an opening 101 is opened in the center of the top of the crushing tank 1, a mounting plate 403 is provided on the opening 101, a driving motor 404 is installed on the upper surface of the mounting plate 403 by bolts, the cross-section of the mounting plate 403 is set to T-shape, the bottom of the mounting plate 403 is the same size as the opening 101, hydraulic cylinders 407 are fixedly installed on both sides of the top of the crushing tank 1, the telescopic ends of the two hydraulic cylinders 407 are fixedly connected to the top plate 406, the driving motor 404 is fixedly connected to the center of the lower surface of the top plate 406, vertical support rods 405 are welded on both sides of the lower surface of the top plate 406, and the bottom ends of the two support rods 405 are welded to the top of the mounting plate 403.

[0041] The driving motor 404 in the crushing assembly 4 is working, and its output end drives the rotating shaft 401 to rotate, and the rotating rotating shaft 401 drives the crushing knife 402 to rotate, and the rotating crushing knife 402 crushes the sea cucumber. When maintenance is needed, by starting the two hydraulic cylinders 407, the telescopic ends thereof push the top plate 406 to move upward, and the upwardly moved top plate 406 drives the driving motor 404 and the two support rods 405 to move upward, and the two support rods 405 drive the mounting plate 403 to move upward, and the driving motor 404 drives the rotating shaft 401 and the crushing knife 402 to move upward, so that the crushing knife 402 moves out of the crushing tank 1 through the opening 101, so that the staff can perform maintenance on it.

[0042] See also Figure 1-3 As shown, the moving assembly 7 includes a mounting block 704, which is welded to an outer wall of the crushing tank 1 away from the air pump 506. A protective shell 705 is installed on the upper surface of the mounting block 704, and the protective shell 705 is connected to the outer wall of the crushing tank 1. A fixed motor 702 is installed on the top of the mounting block 704 by bolts, and the output end of the fixed motor 702 is rotatably connected to the inner top wall of the protective shell 705. The end face of a movable block 601 is located in the protective shell 705 and is welded with an arc plate 701. The outer wall of the arc plate 701 is provided with an inner tooth 7011, and the tooth surface of the inner tooth 7011 is meshedly connected with a gear 703, and the gear 703 is fixedly mounted on the output end of the fixed motor 702.

[0043] The fixed motor 702 in the moving component 7 is working, and its output end performs forward and reverse reciprocating rotation, and drives the gear 703 to rotate, and converts the rotational force into a horizontal moving force through the meshing internal gear 7011, so that the arc plate 701 moves along the outer wall of the crushing tank 1, and the moving arc plate 701 drives the movable block 601 to move along the through groove 105, thereby realizing the reciprocating motion of the ventilation pipe 5.

[0044] See also Figure 2-4As shown, the adjustment component 8 includes a transverse plate 801, both ends of which are welded with baffles 804, one baffle 804 is fixedly connected to the inner wall of the ventilation pipe 5, an electric slide rail 802 is fixedly installed on the lower surface of the transverse plate 801, a slide seat 803 is slidably installed on the electric slide rail 802, a mounting seat 805 is fixed on the lower surface of the slide seat 803, a pull rod 806 is movably installed on the mounting seat 805, the bottom end of the pull rod 806 is fixedly connected to the outer wall of the air outlet pipe 502, the bottom ends of the multiple air guide pipes 501 are connected to the corrugated telescopic tubes 503, the bottom ends of the multiple corrugated telescopic tubes 503 are connected to the air outlet pipe 502, and each air outlet pipe 502 forms an angle with the air guide pipe 501.

[0045] The electric slide rail 802 in the adjustment component 8 works to drive the slide seat 803 to move in the horizontal direction. The moving slide seat 803 drives the pull rod 806 to move through the mounting seat 805, so that the pull rod 806 is adapted from an inclined state to a vertical state. When the verticality of the pull rod 806 is changed, its bottom end will push the air outlet pipe 502 to deflect downward at an angle. The corrugated telescopic tube 503 can facilitate the movement of the air outlet pipe 502, thereby changing the angle between the air outlet pipe 502 and the air guide pipe 501.

[0046] See also Figure 1-6 As shown, according to the above embodiment, an extraction process of a sea cucumber polypeptide extraction production line is also provided, comprising the following steps:

[0047] Step 1: pre-treating the sea cucumbers. After cleaning and removing the internal organs of the sea cucumbers, freeze-drying is used to remove water from the sea cucumbers for dehydration. The dried sea cucumbers are then fed into a crushing tank 1 through a feed pipe 102 and crushed by a rotating crushing knife 402.

[0048] Step 2, crushing and anti-agglomeration, while crushing, the external air is blown out from the air outlet pipe 502 through the ventilation pipe 5 and the air guide pipe 501 by the air pump 506 to increase the air flow between the sea cucumber powders, and finally the crushed sea cucumber powder is discharged into the collection frame 3 through the discharge pipe 103;

[0049] Step three, enzymatic hydrolysis and separation, the collected sea cucumber powder is evenly mixed with appropriate protease, reacted at a certain temperature, and then the protease hydrolysate is separated by centrifugation, adsorption by adsorbent, etc. to obtain a solution containing polypeptides, and then the impurities in the solution are removed by ultrafiltration or gel chromatography, and finally the polypeptide powder is obtained by freeze-drying.

[0050] The working principle of the present invention is:

[0051] When extracting polypeptides from sea cucumbers, first push the collection frame 3 into the storage groove 201, then feed the dried sea cucumbers into the crushing tank 1 through the feeding pipe 102, and then start the driving motor 404 in the crushing assembly 4 through the external controller, and its output end drives the rotating shaft 401 to rotate, and the rotating rotating shaft 401 drives the crushing knife 402 to rotate, and the rotating crushing knife 402 crushes the sea cucumbers. When maintenance is needed, by starting the two hydraulic cylinders 407, the telescopic ends of the hydraulic cylinders 407 push the top plate 406 to move upward, and the upwardly moved top plate 406 drives the driving motor 404 and the two supporting rods 405 to move upward, and the two supporting rods 405 drive the mounting plate 403 to move upward, and the driving motor 404 drives the rotating shaft 401 and the crushing knife 402 to move upward, so that the crushing knife 402 moves out of the crushing tank 1 through the opening 101, which is convenient for the staff to perform maintenance on it;

[0052] During the crushing process, the controller starts the air pump 506, and the air pump 506 sends external air into the ventilation pipe 5 through the connecting pipe 504, and discharges it into the sea cucumber powder from the air guide pipe 501 and the air outlet pipe 502, thereby increasing the air flowability between the powder particles. After a period of time, the crushing is completed, and the solenoid valve 1031 is opened, so that the sea cucumber powder falls into the collection frame 3 through the discharge pipe 103 and the discharge port 2011. During discharge, the controller starts the fixed motor 702 in the moving component 7, and its output end performs forward and reverse reciprocating rotation, and drives the gear 703 to rotate, and the rotational force is converted into horizontal movement through the meshing inner gear 7011. The power causes the arc plate 701 to move along the outer wall of the crushing tank 1, and the moving arc plate 701 drives the movable block 601 to move along the through slot 105. The movement of the movable block 601 squeezes, contracts, and stretches the folding plates 602 on both sides, and the through slot 105 can be shielded by the folding plates 602. The movable block 601 also drives the vent pipe 5 to move through the connecting block 507, and the vent pipe 5 drives the adjustment component 8 and the air guide pipe 501 to move, and also drives the connecting pipe 504, the connecting block 507, and the movable block 601 on the other side to move, and drives the fixed plate 505 and the air pump 506 to move through the connecting pipe 504.

[0053] At the same time, the electric slide rail 802 in the adjustment component 8 is started to drive the slide 803 to move in the horizontal direction. The moving slide 803 drives the pull rod 806 to move through the mounting seat 805, so that the pull rod 806 is changed from an inclined state to a vertical state. When the verticality of the pull rod 806 is changed, its bottom end will push the air outlet pipe 502 to deflect downward. The air outlet pipe 502 can be moved conveniently through the corrugated telescopic tube 503, thereby changing the angle between the air outlet pipe 502 and the air guide pipe 501 to clean the powder on the inner bottom wall.

[0054] Although an embodiment of the present invention has been shown and described, this specific embodiment is merely an explanation of the present invention and is not a limitation of the invention. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contributions as needed without departing from the principles and purpose of the present invention. However, as long as they are within the scope of the claims of the present invention, they are protected by patent law.

Claims

1. A sea cucumber polypeptide extraction production line, comprising a crushing tank (1), characterized in that A feeding pipe (102) is installed on the top of the outer wall of the crushing tank (1), a crushing assembly (4) is arranged at the center of the crushing tank (1), a circular ventilation pipe (5) is arranged on the outside of the crushing assembly (4) inside the crushing tank (1), and a plurality of air guide pipes (501) are evenly connected at the bottom of the ventilation pipe (5), and the wall of the crushing tank (1) is symmetrically provided with through grooves (105), and two movable blocks (601) are arranged in the two through grooves (105), and the two side walls of the two movable blocks (601) are fixedly connected with folding plates (602), and the two side groove walls of the two through grooves (105) are fixed with fixed blocks (603), and each of the folding plates ( The ends of the two movable blocks (602) are fixedly connected to the fixed block (603), the ends of the two movable blocks (601) located in the tank are welded with movable blocks (6), the walls of the two movable blocks (6) are in contact with the tank wall of the crushing tank (1) and are slidably connected, a connecting block (507) is welded between the outer walls of the two movable blocks (6) and the outer wall of the ventilation pipe (5), and the end surfaces of the two movable blocks (601) extending out of the through groove (105) are respectively provided with an air pump (506) and a movable assembly (7), the air pump (506) is connected to the ventilation pipe (5) through a connecting pipe (504), and the movable assembly (7) is used to drive the movable block (601) to reciprocate along the through groove (105); The inner wall of the ventilation pipe (5) is evenly provided with a plurality of adjustment components (8), the number of the plurality of adjustment components (8) is the same as the number of the plurality of air guide pipes (501), and the actuators of the plurality of adjustment components (8) are all connected to an air outlet pipe (502).

2. A sea cucumber polypeptide extraction production line according to claim 1, characterized in that: The air pump (506) is mounted on the fixed plate (505) by means of bolts. The fixed plate (505) is welded with slide blocks (5051) on the top and bottom of one side close to the tank body. The outer wall of the crushing tank (1) is provided with slide grooves (104) on both sides of a through groove (105). The two slide blocks (5051) are slidably connected to the slide grooves (104). The connecting pipe (504) passes through the movable block (601) and the moving block (6).

3. A sea cucumber polypeptide extraction production line according to claim 1, characterized in that: A plurality of balls (6011) are embedded in the top and bottom of the two movable blocks (601), and ball grooves matching the balls (6011) are provided on the top and bottom walls of the two through grooves (105). The outer wall of each fixed block (603) is fixedly connected to the groove wall of the through groove (105), and the top and lower end of each folding plate (602) are in contact with the groove wall of the through groove (105) and are slidably connected.

4. A sea cucumber polypeptide extraction production line according to claim 1, characterized in that: The moving assembly (7) comprises a mounting block (704), wherein the mounting block (704) is welded to an outer wall of the crushing tank (1) away from the air pump (506); a protective shell (705) is mounted on the upper surface of the mounting block (704), wherein the protective shell (705) is connected to the outer wall of the crushing tank (1); a fixed motor (702) is mounted on the top of the mounting block (704) by bolts; the output end of the fixed motor (702) is rotatably connected to the inner top wall of the protective shell (705); an end face of one of the movable blocks (601) is located in the protective shell (705) and is welded to an arc plate (701); an inner tooth (7011) is provided on the outer wall of the arc plate (701); a gear (703) is meshedly connected to the tooth surface of the inner tooth (7011); and the gear (703) is fixedly mounted on the output end of the fixed motor (702).

5. A sea cucumber polypeptide extraction production line according to claim 1, characterized in that: The adjustment component (8) includes a transverse plate (801), both ends of which are welded with baffles (804), one of the baffles (804) is fixedly connected to the inner wall of the ventilation pipe (5), an electric slide rail (802) is fixedly installed on the lower surface of the transverse plate (801), a slide seat (803) is slidably installed on the electric slide rail (802), a mounting seat (805) is fixedly installed on the lower surface of the slide seat (803), a pull rod (806) is movably installed on the mounting seat (805), and the bottom end of the pull rod (806) is fixedly connected to the outer wall of the outlet pipe (502).

6. A sea cucumber polypeptide extraction production line according to claim 5, characterized in that: The bottom ends of the plurality of air guide pipes (501) are all connected to a corrugated telescopic pipe (503), the bottom ends of the plurality of corrugated telescopic pipes (503) are all connected to an air outlet pipe (502), and each of the air outlet pipes (502) forms an angle with the air guide pipe (501).

7. A sea cucumber polypeptide extraction production line according to claim 1, characterized in that: The crushing assembly (4) comprises a rotating shaft (401) located at the center of the ventilation pipe (5), a crushing knife (402) is fixedly mounted on the outer wall of the rotating shaft (401), an opening (101) is opened at the center of the top of the crushing tank (1), a mounting plate (403) is provided on the opening (101), a driving motor (404) is mounted on the upper surface of the mounting plate (403) by bolts, the cross section of the mounting plate (403) is arranged in a T-shape, and the bottom of the mounting plate (403) is the same size as the opening (101).

8. A sea cucumber polypeptide extraction production line according to claim 7, characterized in that: Hydraulic cylinders (407) are fixedly installed on both sides of the top of the crushing tank (1), and the telescopic ends of the two hydraulic cylinders (407) are fixedly connected to the top plate (406). The driving motor (404) is fixedly connected to the center of the lower surface of the top plate (406). Vertical support rods (405) are welded on both sides of the lower surface of the top plate (406), and the bottom ends of the two support rods (405) are welded to the top of the mounting plate (403).

9. A sea cucumber polypeptide extraction production line according to claim 1, characterized in that: The crushing tank (1) is located below the outer wall of the moving component (7) and is connected to a discharge pipe (103), and a solenoid valve (1031) is installed in the discharge pipe (103). The bottom of the outer wall of the crushing tank (1) is located outside the discharge pipe (103) and is fixedly installed with a protective shell (202). The bottom end of the crushing tank (1) is fixedly installed with a base (2), and the bottom end of the protective shell (202) is fixedly connected to the base (2). The end surface of the base (2) is provided with a receiving groove (201), and the top end of the upper surface of the base (2) located in the protective shell (202) is provided with a discharge port (2011) that is connected to the receiving groove (201), and a collection frame (3) is slidably installed in the receiving groove (201).

10. The extraction process of a sea cucumber polypeptide extraction production line according to claims 1-9, characterized in that: The following steps are involved: Step 1: pre-treating the sea cucumbers, washing and removing the internal organs of the sea cucumbers, removing the water from the sea cucumbers by freeze drying, and dehydrating the sea cucumbers. The dried sea cucumbers are then fed into a crushing tank (1) through a feed pipe (102) and crushed by a rotating crushing knife (402); Step 2: crushing and preventing agglomeration. During crushing, the air pump (506) blows the external air out from the air outlet pipe (502) through the ventilation pipe (5) and the air guide pipe (501) to increase the air flow between the sea cucumber powders. Finally, the crushed sea cucumber powders are discharged into the collection frame (3) through the discharge pipe (103); Step three, enzymatic hydrolysis and separation, the collected sea cucumber powder is evenly mixed with appropriate protease, reacted at a certain temperature, and then the protease hydrolysate is separated by centrifugation, adsorption by adsorbent, etc. to obtain a solution containing polypeptides, and then the impurities in the solution are removed by ultrafiltration or gel chromatography, and finally the polypeptide powder is obtained by freeze-drying.

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