Tuna peptide extraction equipment and use method

Abstract

The invention discloses tuna peptide extraction equipment, and belongs to the technical field of tuna peptide enzymolysis extraction, the extraction equipment comprises a tank body, a collaborative operation system of a spraying mechanism, a scraping mechanism and a reverse stirring mechanism is innovatively designed, the spraying mechanism drives an annular pipe through a multi-stage telescopic rod, and the annular pipe performs lifting motion; the three-dimensional washing is realized by matching with the fan-shaped spray head which is obliquely arranged; the scraping mechanism utilizes the repulsive force effect of a radial magnetic ring and a magnet to enable a scraping plate to be dynamically attached to the tank wall to implement self-cleaning; the reverse stirring mechanism forms a shearing stirring function opposite to a main stirring plate through friction transmission of a conical rubber wheel and an inclined rubber wheel, and when the three mechanisms are in linkage operation, spraying washing, magnetic wall scraping and reverse stirring form synergistic interaction, so that the problems of residue accumulation, low mixing efficiency and cross contamination of traditional equipment are effectively solved; the cleaning cleanliness, the material mixing uniformity and the continuous operation capability of equipment are remarkably improved, and the device is particularly suitable for a multi-batch continuous enzymolysis process.

Description

Technical Field

[0001] The invention relates to the technical field of tuna peptide extraction equipment, and in particular to a tuna peptide extraction equipment and a use method thereof. Background Art

[0002] Tuna peptide is a high value-added bioactive peptide. Its extraction process usually involves steps such as enzymatic hydrolysis, stirring, and heating. It needs to be carried out in a closed reaction tank. Usually, the tuna peptide extract material needs to be injected into the tank, and the stirring plate is started by a motor to stir the material in the tank, and the material is heated by steam so that the material can undergo enzymatic hydrolysis. However, traditional tuna peptide extraction equipment still has problems in actual operation.

[0003] For example, in actual operation, traditional unidirectional stirring can easily cause the material and the agitator to rotate in the same direction, resulting in uneven mixing, limited enzymatic reaction rate, and the material after enzymatic hydrolysis can easily adhere to the inner wall of the tank and the stirring parts, making it difficult to integrate with the cleaning function, and the equipment's continuous operation capability is poor. Summary of the invention

[0004] The invention provides a tuna peptide extraction device and a use method, which breaks the co-rotation of materials and a stirrer through bidirectional stirring, accelerates enzymatic hydrolysis reaction, integrates cleaning, scraping and reverse stirring functions, improves functionality, and improves the continuous operation capacity of the device.

[0005] In order to solve the above technical problems, the technical solution of the present invention is as follows: In a first aspect, a tuna peptide extraction device comprises a tank body, an end cover fixed on the tank body, a shell fixed on the outer side of the tank body, a motor fixed on the end cover, a transmission connected to the driving end of the motor, a stirring rod connected to the output end of the transmission and extending into the tank body, a stirring plate fixed to one end of the stirring rod, and further comprising: The spraying mechanism is lifted and lowered in the tank body and includes a water supply component and a push-spray component; The push-spray assembly comprises a multi-stage telescopic rod, an annular tube, an annular tube, a connecting tube and a nozzle. The fixed end of the multi-stage telescopic rod is fixedly connected to the end cover, and the telescopic end is fixedly connected to the connecting tube. The annular tube and the annular tube are connected through the connecting tube, and inclined nozzles are evenly arranged on the annular tube and the annular tube. The scraping mechanism is arranged through the stirring plate, and includes a magnetic push component and a wall scraping component; The magnetic push assembly includes a radial magnetic ring and a magnet movably arranged in the stirring plate, and the wall scraping assembly includes a support plate fixed to the magnet, a spring and a scraper that can contact the inner wall of the tank body; The anti-stirring mechanism is rotatably arranged on the spraying mechanism and is transmission-connected with the stirring rod, and includes a supporting and rotating assembly and a stirring assembly; The supporting and rotating assembly includes a conical rubber wheel fixedly connected to the stirring rod, a supporting ring fixedly connected to the annular pipe, a turntable and an inclined rubber wheel; the stirring assembly includes a pulling and receiving part and a retractable connecting plate, auxiliary plate, bottom plate, end plate and L-shaped plate, and is connected to the stirring rod through the pulling and receiving part.

[0006] Furthermore, the pushing and spraying assembly includes: A ring pipe, arranged inside the tank and above the stirring plate; An annular pipe, arranged inside the tank and inside the ring pipe; Connecting pipes, symmetrically fixed between the annular pipe and the ring pipe and communicating with the annular pipe and the ring pipe.

[0007] Furthermore, the water supply assembly includes: A flange pipe penetrating the end cover, a telescopic pipe communicating with the flange pipe, and a pressure switch arranged on the annular pipe; The telescopic pipe communicates with the annular pipe through a connector.

[0008] Furthermore, the magnetic pushing assembly includes: A radial magnetic ring, arranged below the ring pipe; Grooves, opened on both sides of the stirring plate; Springs, symmetrically arranged in the grooves, one end fixedly connected to the stirring plate, and the other end connected to the supporting plate through a connecting component; Magnets, movably arranged inside the grooves and close to the stirring rod.

[0009] Furthermore, the wall scraping assembly includes: A connecting plate, fixed to the other end of the spring; A supporting plate, arranged to translate through the groove, fixedly connected to the connecting plates at both ends, and fixedly connected to the magnet on one side; A sealing ring is arranged on the outer side of the supporting plate and fixedly connected to the stirring plate, and a scraping plate is arranged on the side of the supporting plate away from the magnet.

[0010] Furthermore, the supporting and rotating assembly includes: An inclined rubber wheel, fixedly connected to the turntable through a bearing and in frictional contact with the conical rubber wheel; The turntable is fixedly connected to the radial magnetic ring through a rubber ring, and a through hole is opened on the rubber ring; A follower part, fixed below the connecting pipe and rotatably connected to the radial magnetic ring.

[0011] Furthermore, the follower part includes: a guide ring, a rotating ring and a ball; The guide ring is fixedly connected below the connecting pipe, and an annular groove and an arc groove are opened inside it; The rotating ring is rotatably connected to the guide ring through a ball and fixedly connected to the radial magnetic ring, and the ball rolls in the arc groove.

[0012] Furthermore, the stirring assembly includes: The connecting plate is symmetrically fixed below the rubber ring; The auxiliary plate is arranged inside the connecting plate and vertically penetrates through one end of the connecting plate; The bottom plate is arranged inside the auxiliary plate and vertically penetrates through one end of the auxiliary plate; The end plate is arranged inside the bottom plate and vertically penetrates through one end of the bottom plate; The L-shaped plates are symmetrically fixed on both sides of the end plate; The pulling and receiving part penetrates through the connecting plate, the auxiliary plate and the bottom plate and is located outside the stirring rod.

[0013] Furthermore, the pulling and receiving part includes: an inclined rubber sleeve, a retaining ring, a movable ring and a steel wire; The inclined rubber sleeves are respectively fixedly connected to the ends of the connecting plate, the auxiliary plate and the bottom plate; One end of the steel wire is connected to the movable ring, and the other end penetrates through the connecting plate, the auxiliary plate and the bottom plate and is fixedly connected to the end plate; The movable ring is in rolling contact with the retaining ring through a spherical ball.

[0014] In a second aspect, a method for using a tuna peptide extraction device, the method for using the tuna peptide extraction device includes: Inject the tuna peptide material into the tank body, start the motor to drive the stirring plate to stir forward, and at the same time, when stirring, the reverse stirring mechanism drives the connecting plate to rotate in the opposite direction through the friction transmission between the conical rubber wheel and the inclined rubber wheel, forming a shearing force opposite to that of the stirring plate, and promoting enzymatic hydrolysis through steam heating; After the enzymatic hydrolysis is completed, discharge the material, introduce the cleaning liquid into the spraying and flushing mechanism, and the pressure switch detects the water pressure signal to control the multi-stage telescopic rod to move downward so that the nozzle flushes the inner wall of the tank body and the stirring plate, and the nozzle sprays the cleaning liquid at an inclined angle to cover the inner wall of the tank body, the stirring rod and the reverse stirring mechanism; When the spraying and flushing mechanism moves downward, the radial magnetic ring pushes the scraping plate to contact the tank wall through magnetic repulsion force, and scrapes the residual material along with the rotation of the stirring plate; During the cleaning process, when the spraying and flushing mechanism moves downward, the connecting plate, the auxiliary plate and the bottom plate of the reverse stirring mechanism pull the end plate through the steel wire to gradually contract, so as to avoid interfering with the rotation of the stirring plate. The cleaning liquid flushes the connecting plate and the L-shaped plates through the through port, and the inclined rubber sleeve scrapes the residual material on the surfaces of the auxiliary plate and the bottom plate; After the cleaning is completed, stop supplying water, the multi-stage telescopic rod resets, and the scraping plate retracts through the spring.

[0015] The above scheme of the present invention has at least the following beneficial effects: The water pressure is sensed by a pressure switch to start the multi-stage telescopic rod to drive the ring pipe and the annular pipe to move up and down. The fan-shaped nozzle scatters the cleaning liquid at an inclined angle to cover the inner wall of the tank body and the stirring components for flushing and cleaning. The scraping mechanism is driven by the multi-stage telescopic rod, and the scraper is pushed against the tank wall by the same-sex repulsion force between the radial magnetic ring and the magnet. It rotates with the stirring plate to scrape off the residual materials. The friction drive between the conical rubber wheel and the inclined rubber wheel drives components such as the connecting plate and the L-plate to rotate counterclockwise, forming a reverse shearing force with the stirring plate. During cleaning, the reverse stirring mechanism automatically contracts through wire pulling and inclined rubber sleeve guiding to avoid interfering with the spraying operation, and at the same time scrapes off the adhesions on the reverse stirring mechanism itself. The functions of cleaning, scraping, and reverse stirring are integrated to improve functionality and break the co-directional flow of materials, accelerating mixing and enzymatic hydrolysis, avoiding cross-contamination between batches, and enhancing the continuous operation ability of the equipment. Brief Description of the Drawings

[0016] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the tuna peptide extraction equipment provided by the embodiment of the present invention; Figure 2 It is a sectional plan view of the tuna peptide extraction equipment provided by the embodiment of the present invention; Figure 3 It is a schematic diagram of the three-dimensional structure of the combination of the spraying mechanism, scraping mechanism, and reverse stirring mechanism provided by the embodiment of the present invention; Figure 4 It is a three-dimensional exploded view of the guide ring, radial magnetic ring, and rubber ring provided by the embodiment of the present invention; Figure 5 It is a schematic diagram of the three-dimensional structure of the combination of the inclined rubber wheel, support ring, annular pipe, and telescopic pipe provided by the embodiment of the present invention; Figure 6 It is a three-dimensional exploded view of the support plate, sealing ring, stirring plate, and stirring rod provided by the embodiment of the present invention; Figure 7 It is a schematic diagram of the three-dimensional structure of the combination of the connecting plate, auxiliary plate, bottom plate, end plate, and L-plate provided by the embodiment of the present invention; Figure 8 Provided by the embodiment of the present invention Figure 2 Schematic diagram of the structure at position A in Figure 9 Provided by the embodiment of the present invention Figure 2 Schematic diagram of the structure at position B in Figure 10 Provided by the embodiment of the present invention Figure 2 Schematic diagram of the structure at position C in Figure 11 Provided by the embodiment of the present invention Figure 2 Schematic diagram of the structure at position D in Figure 12 Provided by the embodiment of the present invention Figure 2 Schematic diagram of the structure at position E in

[0017] Description of the reference numerals: In the figure: 1, tank body; 2, temperature sensor; 3, pH detector; 4, end cover; 5, thermometer; 6, filling pipe; 7, lid; 8, outer shell; 9, support leg; 10, sheath; 11, transmission; 12, motor; 13, stirring rod; 14, stirring plate; 15, drain pipe; 16, multi-stage telescopic rod; 17, annular pipe; 18, connecting pipe; 19, annular tube; 20, support sleeve; 21, nozzle; 22, flange pipe; 23, telescopic pipe; 24, connector; 25, bypass cover; 26, pressure switch; 27, radial magnetic ring; 28, groove; 29, sealing ring; 30, spring; 31, connecting plate; 32, support plate; 33, magnet; 34, scraper; 35, conical rubber wheel; 36, support rod; 37, support ring; 38, bearing; 39, turntable; 40, inclined rubber wheel; 41, guide ring; 42, annular groove; 43, arc groove; 44, ball; 45, rotating ring; 46, fixed ring; 47, rubber ring; 48, through hole; 49, connecting board; 50, auxiliary board; 51, bottom board; 52, end board; 53, L-shaped board; 54, inclined rubber sleeve; 55, retaining ring; 56, movable ring; 57, spherical ball; 58, steel wire; 59, steam pipe. Detailed implementation manners

[0018] Hereinafter, exemplary embodiments of the present invention will be described in more detail with reference to the accompanying drawings. Although the exemplary embodiments of the present invention are shown in the drawings, it should be understood that the present invention can be implemented in various forms and should not be limited by the embodiments set forth herein. On the contrary, these embodiments are provided so that the present invention can be more thoroughly understood and the scope of the present invention can be fully conveyed to those skilled in the art.

[0019] As Figures 1 to 12 shown, an embodiment of the present invention provides a tuna peptide extraction device, including: a tank body and an end cover fixed on the tank body, an outer shell is fixed on the outer side of the tank body, a motor is fixed on the end cover, the driving end of the motor is connected with a transmission, the output end of the transmission is connected with a stirring rod, and the stirring rod rotates through the end cover and extends into the tank body, one end of the stirring rod is fixed with a stirring plate, and the stirring plate extends to both sides of the stirring rod. It is characterized in that it further includes: A spraying mechanism, which is arranged in the tank body in a lifting manner, is fixedly connected with the end cover, and is located outside the stirring rod to spray water to wash the inner wall of the tank body, the stirring rod and the stirring plate; The spraying mechanism includes a water supply component and a pushing and spraying component. The water supply component penetrates through the end cover and is arranged in a liftable manner. The pushing and spraying component is arranged in the tank body, is fixedly connected with the end cover, and is communicated with the water supply component; A cleaning and scraping mechanism, which penetrates through the stirring plate and is magnetically connected with the spraying mechanism, so as to be pushed by the spraying mechanism magnetically to contact the inner wall of the tank body, and is used for scraping the tuna peptide extraction material adhered to the inner wall of the tank body; The scraping mechanism includes a wall scraping assembly and a magnetic push assembly. The wall scraping assembly is elastically arranged through the stirring plate and is located on both sides of the stirring plate. The magnetic push assembly is arranged below the push-spray assembly. The reverse stirring mechanism is rotatably arranged on the spraying mechanism and is drivingly connected with the stirring rod to reversely stir the tuna peptide material; The anti-stirring mechanism includes a support and rotation assembly and a stirring assembly. The support and rotation assembly is fixedly connected below the push-spray assembly and is rotatably connected to the magnetic push assembly. The stirring assembly is fixedly connected to the magnetic push assembly, and the stirring rod rotatably supports the stirring assembly to retract the stirring assembly when moving downward.

[0020] Specifically, a temperature sensor is provided in the tank body, a pH detector is provided in the tank body, a thermometer is fixedly passed through the inside of the end cover, a filling pipe is fixedly passed through the inside of the end cover, and the filling pipe is located on one side of the thermometer, a cover is fixedly provided at one end of the filling pipe through a fixing component, four supporting legs are symmetrically fixedly provided on the outside of the outer shell, a sheath is fixed on the end cover, a transmission is fixed at one end of the sheath, the output end of the transmission and a stirring rod are located on the inner side of the sheath, a discharge pipe is fixedly passed through the end of the tank body away from the sheath, and steam pipes are symmetrically provided on the upper side of the outer shell.

[0021] In actual application of this embodiment: the tank body can provide stable support for the outer shell, the end cover, the temperature sensor and the pH detector, the outer shell can provide stable support for the steam pipe, the space between the outer shell and the tank body and the channel of the steam pipe can provide circulation for steam, the end cover can provide support for the filling pipe and the thermometer, the temperature sensor can detect the temperature of the tuna peptide material in the tank body, the pH detector can detect the pH value of the tuna peptide material in the tank body and transmit the pH to the controller for the staff to view, and the thermometer can display the temperature detected by the temperature sensor for the staff to observe.

[0022] The staff needs to use the support legs to fix the extraction equipment at the workplace, so that the support legs can provide stable support for the tank body through the outer shell. The staff can remove the fixing parts of the lid to remove the lid, thereby opening the filling pipe, and then inject the tuna peptide extract material into the filling pipe, so that the material can be injected into the tank body along the filling pipe. After that, the staff can start the motor with the support of the sheath and adjust the transmission so that the motor drives the stirring rod to rotate through the transmission, and the stirring rod drives the stirring plate to rotate with the rotational power, so that the stirring plate stirs the tuna peptide material in the tank body. At the same time, the staff needs to connect the steam delivery pipeline with the steam pipe, so that the steam can enter the space between the outer shell and the tank body through the steam pipe, and circulate through the steam pipe, so as to use the steam to heat the material in the tank body through the tank body, thereby stirring and heating the tuna peptide extract material for enzymatic hydrolysis.

[0023] As a preferred embodiment of the present invention, the push-spray assembly comprises: Multi-stage telescopic rod, with the fixed end fixedly connected to the inner wall of the end cover; Annular pipe, arranged inside the tank and above the stirring plate; Ring-shaped pipe, arranged inside the tank and inside the annular pipe; Connecting pipes, symmetrically fixed between the annular pipe and the ring pipe, communicating with the annular pipe and the ring pipe, and fixedly connected to the telescopic end of the multi-stage telescopic rod; Spray nozzles, there are multiple of them, evenly fixed on the annular pipe and the ring pipe.

[0024] Specifically, a support sleeve is fixed on the outer side of the connecting pipe, and the support sleeve is fixedly connected to the telescopic end of the multi-stage telescopic rod. The spray nozzles have an inclination angle. The multi-stage telescopic rod can provide support for the support sleeve under the support of the end cover, so as to stably support the connecting pipe through the support sleeve, enabling the connecting pipe to provide support for the annular pipe and the ring-shaped pipe, and the annular pipe and the ring-shaped pipe can provide support for the spray nozzles. Moreover, the annular pipe, the connecting pipe and the ring-shaped pipe can provide a flow channel for the liquid, enabling the spray nozzles to scatter and spray the liquid.

[0025] The water supply assembly includes: Flange pipe, fixedly connected through the end cover; Telescopic pipe, one end is fixed to one end of the flange pipe, and the other end communicates with the annular pipe; Bypass cover, arranged between the annular pipe and the connecting pipe and communicating with the annular pipe; Pressure switch, fixedly arranged through the bypass cover.

[0026] Specifically, a connector is fixed at the end of the telescopic pipe away from the flange pipe, and the connector communicates with the annular pipe and the bypass cover and is fixedly connected to the bypass cover. The end cover can provide stable support for the flange pipe, the flange pipe can provide support for the telescopic pipe, and the telescopic pipe has elasticity and can elongate under the action of external force and will fold and contract after the external force disappears. The pressure switch can detect the water pressure under the support of the bypass cover and transmit a signal to the controller after detecting the water pressure, so that the controller controls the multi-stage telescopic rod to elongate. When the water pressure disappears, the pressure switch will transmit a signal to the controller to make the controller control the multi-stage telescopic rod to contract.

[0027] In the actual application process of this embodiment, the staff can connect the valve and the pipeline for transporting tuna peptides to the drain pipe. After the enzymatic hydrolysis and extraction of tuna peptides are completed and the materials are discharged through the drain pipe, the staff needs to connect the pipeline for transporting the cleaning liquid to the flange pipe, so that the cleaning liquid can pass through the flange pipe and enter the telescopic pipe, and then pass through the telescopic pipe and enter the connector. Subsequently, it passes through the connector and enters the inner sides of the bypass pipe and the annular pipe. After that, the cleaning liquid will pass through the annular pipe and the connecting pipe and enter the inner side of the ring pipe, filling the ring pipe, the connecting pipe, the bypass pipe, and the annular pipe with liquid, thereby generating water pressure. Then, the pressure switch detects the water pressure and controls the multi-stage telescopic rod to extend through the controller. At the same time, the liquid in the annular pipe and the ring pipe will enter the inner side of the nozzle, and the water pressure is used to make the nozzle scatter the cleaning liquid in a fan shape. The multi-stage telescopic rod uses the telescopic end to push the connecting pipe, the ring pipe, and the annular pipe downward through the support sleeve, and the ring pipe and the annular pipe drive the nozzle to move downward together. During the movement, the cleaning liquid sprayed by the nozzle is used to wash and clean the stirring plate, the inner wall of the tank body, the connecting plate, the auxiliary plate, the bottom plate, the end plate, and the L plate, flushing the tuna peptide materials adhered and remaining on the stirring plate, the inner wall of the tank body, the connecting plate, the auxiliary plate, the bottom plate, the end plate, and the L plate, and preventing pollution from affecting the extraction work of the next batch of tuna peptides.

[0028] In another preferred embodiment of the present invention, the magnetic push assembly includes: A radial magnetic ring, arranged below the annular pipe; Grooves, opened on both sides of the stirring plate; Springs, symmetrically arranged in the grooves, and one end is fixedly connected to the stirring plate; Magnets, movably arranged inside the grooves and close to the stirring rod.

[0029] Specifically, the radial magnetic ring has magnetism, its positive pole faces outward, the stirring plate can provide a space for opening the grooves, the grooves can provide a moving space for the springs and the magnets, the magnets have magnetism, and the positive pole faces the stirring rod.

[0030] The wall scraping assembly includes: A connecting plate, fixed to the other end of the spring; A support plate, arranged to translate through the grooves, fixedly connected to the connecting plates at both ends, and fixedly connected to the magnet on one side; A sealing ring, fixed inside the grooves and fitting with the outer side of the support plate; A scraping plate, fixed to the other side of the support plate.

[0031] Specifically, the springs can support the connecting plates under the support of the stirring plate, the connecting plates can support the support plates under the support of the springs, and the support plates can support the magnets. The stirring plate can support the sealing rings. The sealing rings are made of rubber and can fit with the support plates to play a sealing role. The support plates can provide a stable support for the scraping plates. The scraping plates have an inclined angle and one side is relatively sharp.

[0032] In the actual application process of this embodiment, when the multi-stage telescopic rod extends to drive the annular pipe and the ring pipe to move downward, the ring pipe will drive the radial magnetic ring to move downward together through the connecting component. As a result, the radial magnetic ring moves to between the stirring plates along with the ring pipe and is located outside the stirring rod. Then, the radial magnetic ring uses the principle of magnetism and repulsion between like poles to push the magnet to move away from the stirring rod. Under the action of the external force, the magnet pushes the supporting plate, the connecting plate, and the scraping plate to move away from the stirring rod together under the guiding and supporting action of the sealing ring and the supporting plate. The sharp side of the scraping plate contacts the inner wall of the tank body. At the same time, the connecting plate will pull the spring, causing the spring to be stretched and deformed and store energy under the support of the stirring plate. At the same time, the staff needs to start the motor to drive the stirring plate to rotate clockwise. Then, the stirring plate drives the scraping plate to rotate counterclockwise together through the sealing ring and the supporting plate. Thus, the scraping plate uses the rotational power, its own inclination angle, and the sharp side to scrape off the tuna peptide extraction materials and impurities adhering to the inner wall of the tank body during rotation. Therefore, the inner wall of the tank body can be automatically cleaned, preventing the adhesion of materials to the inner wall of the tank body from affecting the heating effect or contaminating the next extraction work, saving manpower.

[0033] As a preferred embodiment of the present invention, the support and rotation assembly includes: A conical rubber wheel, fixed on the outside of the stirring rod and located inside the radial magnetic ring; A support ring, arranged inside the radial magnetic ring and fixedly connected to the annular pipe; A turntable, passing through the support ring and rotatably connected; An inclined rubber wheel, fixed at one end of the turntable and fitting with one side of the conical rubber wheel; A rubber ring, arranged inside the radial magnetic ring and fixedly connected to the radial magnetic ring and contacting one side of the inclined rubber wheel; A plurality of through ports, evenly opened through the rubber ring.

[0034] A follower part, fixed below the connecting pipe and rotatably connected to the radial magnetic ring.

[0035] Specifically, a support rod is fixed on the outside of the connecting head, one end of the support rod is fixedly connected to the support ring, a bearing is fixed inside the support ring, the turntable is rotatably connected to the support ring through the bearing, a fixing ring is fixed inside the radial magnetic ring, and the inside of the fixing ring is fixedly connected to the outside of the rubber ring.

[0036] The stirring rod can provide stable support for the conical rubber wheel and can drive the conical rubber wheel to rotate. The conical rubber wheel is made of rubber. The connecting head can provide stable support for the support rod under the support of the annular pipe, so that the support rod can provide stable support for the support ring. The support ring can provide support for the bearing, and the bearing can provide rotational support for the turntable. The turntable can provide support for the inclined rubber wheel. The inclined rubber wheel has an inclination angle, can fit and contact with the conical rubber wheel, and is made of rubber. The radial magnetic ring can provide stable support for the fixing ring, the fixing ring can provide support for the rubber ring, and the rubber ring can fit and contact with the inclined rubber wheel and is made of rubber.

[0037] The follower parts include: The guide ring is fixed below the connecting pipe and extends to the inner side of the radial magnetic ring; The ring groove is formed through the outer side of the guide ring; There are multiple arc grooves evenly formed in the guide ring and communicated with the ring groove; The balls are rotatably arranged in the arc grooves and extend through the arc grooves to the ring groove; The rotating ring is arranged in the ring groove, fixedly connected to the inner wall of the radial magnetic ring, and contacts the balls.

[0038] Specifically, the guide ring is fixedly connected to the support sleeve, so that the support sleeve can provide stable support for the guide ring under the support of the connecting pipe. The guide ring can provide a space for forming the ring groove, the ring groove can provide a rotating space for the rotating ring, the radial magnetic ring can provide support for the rotating ring, the guide ring can provide a space for forming the arc grooves, the arc grooves can provide a setting space and a limiting function for the balls, and can provide a rolling space for the balls. The balls can provide support for the rotating ring under the support of the guide ring, so that the rotating ring can provide a rotating support for the radial magnetic ring.

[0039] The stirring assembly includes: The connecting plates are symmetrically fixed below the rubber ring; The auxiliary plates are arranged inside the connecting plates and lift through one end of the connecting plates; The bottom plates are arranged inside the auxiliary plates and lift through one end of the auxiliary plates; The end plates are arranged inside the bottom plates and lift through one end of the bottom plates; The L-shaped plates are symmetrically fixed on both sides of the end plates; The pulling and receiving parts penetrate through the connecting plates, auxiliary plates, bottom plates and end plates and are located outside the stirring rods.

[0040] Specifically, a plurality of through openings are formed through the inside of the rubber ring. The through openings can provide a through channel for the cleaning liquid, so that the cleaning liquid can be sprayed onto the connecting plates, auxiliary plates, bottom plates, end plates and L-shaped plates. The connecting plates can provide support limit and storage space for the auxiliary plates under the support of the rubber ring, and can provide a guiding function for the auxiliary plates. The auxiliary plates can provide support limit and storage space for the bottom plates, and can provide guidance for the bottom plates. The bottom plates can provide support limit and storage space for the end plates, and can provide guidance for the end plates. The end plates can provide stable support for the L-shaped plates. The connecting plates, auxiliary plates, bottom plates, end plates and L-shaped plates can rotate together with the rubber ring to stir the materials in the mixing tank by using the rotating power to promote the mixing and enzymatic hydrolysis reactions.

[0041] The pulling and receiving parts include: There are three inclined rubber sleeves, which are respectively fixed at the ends of the connecting plates, auxiliary plates and bottom plates and are respectively located outside the auxiliary plates, bottom plates and end plates; The retaining ring is fixed on the outer side of the stirring rod and is located below the conical rubber wheel; The movable ring is movably sleeved on the outer side of the stirring rod and is located above the retaining ring; There are multiple spherical balls evenly embedded in the side of the movable ring close to the retaining ring and are in rolling connection with the movable ring; There are two steel wires. One end of each steel wire is fixed on the outer side of the movable ring, and the other end movably penetrates through the connecting plate, the auxiliary plate and the bottom plate and is connected to the end plate.

[0042] Specifically, the connecting plate, the auxiliary plate and the bottom plate can respectively provide stable support for the inclined rubber sleeve. One end of the inclined rubber sleeve is relatively sharp and has an inclined angle, and can be deformed under the action of an external force, and can scrape off the materials adhered to the outer sides of the auxiliary plate, the bottom plate and the end plate by its sharp end. The stirring rod can provide stable support for the retaining ring, the retaining ring can provide support for the spherical balls, the spherical balls can provide support for the movable ring, the stirring rod can provide limit for the movable ring, and the movable ring can drive the spherical balls to roll under the support of the retaining ring under the action of an external force. The retaining ring can provide a resisting support for the movable ring through the spherical balls. The movable ring can provide support for one end of the steel wire. The connecting plate, the auxiliary plate and the bottom plate can provide a penetrating channel and a moving space for the steel wire, and the steel wire can pull the end plate by using an external force. The stirring rod can provide rotational limit for the movable ring.

[0043] In the actual application process of this embodiment, when extracting tuna peptides, the staff needs to stop supplying water to the flange pipe, so that the multi-stage telescopic rod is in a contracted state, and then start the motor. The motor drives the stirring rod and the stirring plate to rotate clockwise through the transmission. At the same time, the stirring rod will drive the conical rubber wheel to rotate clockwise together. The conical rubber wheel will use the rotational power and friction to push the inclined rubber wheel, so that the inclined rubber wheel drives the turntable to rotate counterclockwise with the bearing as the center under the support of the support ring, the support rod and the bearing. Subsequently, the inclined rubber wheel will use the friction and rotational power to push the rubber ring to rotate counterclockwise with the stirring rod as the center, so that the rubber ring drives the fixed ring and the radial magnetic ring to rotate counterclockwise together by using the rotational power. Then, the radial magnetic ring drives the rotating ring to rotate counterclockwise in the ring groove. The rotating ring will use the friction to push the ball to roll in the arc groove, so that the rotating ring can rotate counterclockwise under the support of the ball and the guide ring. Thus, the rotating ring can support the rubber ring to rotate counterclockwise through the radial magnetic ring and the fixed ring. Then, the rubber ring drives the connecting plate to rotate counterclockwise with the stirring rod as the center by using the rotational power. The connecting plate drives the auxiliary plate by using external force, the auxiliary plate drives the bottom plate, the bottom plate drives the end plate, and the end plate drives the L plate to rotate counterclockwise with the stirring rod as the center. During the rotation process, the connecting plate drives the movable ring and the ball to rotate under the support of the retaining ring through the steel wire. At the same time, the ball rolls under the support and limit of the movable ring by using the friction with the retaining ring, so that the steel wire does not affect the rotation of the connecting plate. Thus, the connecting plate, the auxiliary plate, the bottom plate, the end plate and the L plate perform reverse stirring on the tuna peptide extraction material in the tank by using the rotation direction opposite to that of the stirring plate, preventing the tuna peptide material from rotating at a speed close to that of the stirring plate and improving the stirring reaction efficiency of the material.

[0044] After the extraction of the tuna peptide material is completed and discharged from the tank body, when the nozzle sprays the cleaning liquid and the multi-stage telescopic rod extends, the annular pipe will drive the support rod and the support ring to move downward together through the connector. Then, the support ring will drive the turntable and the inclined rubber wheel to move downward together through the bearing, separating the inclined rubber wheel from the conical rubber wheel. At the same time, the connecting pipe will drive the radial magnetic ring to move downward together through the support sleeve, the guide ring and the rotating ring. The radial magnetic ring will drive the rubber ring to move downward through the magnetic ring, so that the rubber ring can drive the connecting plate, the auxiliary plate and the bottom plate to move downward together. At the same time, the steel wire will provide a restraint force for the end plate under the resistance of the retaining ring through the movable ring and the ball. When the connecting plate moves downward, it will push the bottom plate downward through the inclined rubber sleeve and the auxiliary plate. The bottom plate will use the external force to push the inclined rubber sleeve connected to one end of it to move downward along the outside of the end plate, so that the end plate shrinks into the bottom plate. After that, the end plate will provide resistance for the bottom plate, and the connecting plate will push the auxiliary plate downward through the inclined rubber sleeve, and the auxiliary plate will push the inclined rubber sleeve connected to one end of it to move downward along the outside of the bottom plate, so that the bottom plate shrinks into the auxiliary plate, and the bottom plate provides resistance for the auxiliary plate. Subsequently, the connecting plate will drive the inclined rubber sleeve arranged at one end of it to move downward along the outside of the auxiliary plate, so that the auxiliary plate shrinks into the inside of the connecting plate. At the same time, when the inclined rubber sleeve moves along the outside of the auxiliary plate, the bottom plate and the end plate, it will scrape off the materials and impurities adhered to the outside of the auxiliary plate, the bottom plate and the end plate. At the same time, during the downward movement of the connecting plate, the steel wire will gradually move outwards through the connecting plate by using the resistance of the retaining ring to the movable ring, so that the connecting plate, the auxiliary plate, the bottom plate and the end plate can shrink and become shorter, preventing the L plate and the end plate from affecting the rotation of the stirring plate when the nozzle sprays the cleaning liquid to wash the stirring plate. At the same time, the cleaning liquid sprayed by the nozzle will pass through the through hole and be sprayed onto the outside of the connecting plate, the inclined rubber sleeve and the L plate, thus facilitating the cleaning of the connecting plate, the auxiliary plate and the bottom plate.

[0045] When the multi-stage telescopic rod contracts, the contracted auxiliary plate, bottom plate and end plate will overcome the friction force of the inclined rubber sleeve under the gravity of the end plate and the L plate, and thus extend and reset from the connecting plate, the auxiliary plate and the bottom plate. At the same time, the end plate will pull the steel wire to move into the connecting plate.

[0046] As a preferred embodiment of the present invention, a method for using a tuna peptide extraction device, the method for using the tuna peptide extraction device includes: Fix the device at the working position through the support feet, and connect the steam supply pipeline to the steam pipe; Open the lid of the filling pipe, and inject the tuna peptide extraction material into the tank body through the filling pipe; Start the motor and adjust the transmission to drive the stirring rod and the stirring plate to stir the material, and at the same time introduce steam to heat the material through the tank body to promote enzymatic hydrolysis; Monitor the temperature of the material in the tank through the temperature sensor and the thermometer, and detect the pH value of the material in real time through the pH detector; After the enzymatic hydrolysis is completed, discharge the extracted material from the tank through the discharge pipe; Connect the cleaning liquid supply pipeline to the flange pipe and supply water to the flushing mechanism. Start the multi-stage telescopic rod to extend, drive the ring pipe, annular pipe and nozzle to move downward, and the nozzle sprays the cleaning liquid to wash the inner wall of the tank, the stirring rod and the stirring plate. When the flushing mechanism moves downward, the magnetic push component uses magnetic repulsion to push the scraper of the wall scraping component to contact the inner wall of the tank, and starts the motor to drive the stirring plate to drive the scraper to scrape off the residual materials. During the cleaning process, the stirring component of the reverse stirring mechanism contracts as the flushing mechanism moves downward to avoid interfering with the rotation of the stirring plate. After the cleaning is completed, stop the water supply, the multi-stage telescopic rod contracts and resets, and the wall scraping component retracts under the action of the spring, and the equipment waits for the next use.

[0047] Working principle: The motor drives the stirring rod and the stirring plate to stir the tuna peptide material in the tank in the forward direction. At the same time, through the conical rubber wheel, inclined rubber wheel, rubber ring, connecting plate, L plate, etc., reverse rotation is realized to form a two-way shear force, break the laminar flow state of the material, and improve the enzymatic hydrolysis efficiency. The reverse stirring mechanism drives the connecting plate, auxiliary plate, bottom plate and other components to rotate counterclockwise in reverse through the friction drive of the conical rubber wheel and the inclined rubber wheel, enhancing the mixing effect.

[0048] The flushing mechanism drives the annular pipe and the ring pipe to move downward through the multi-stage telescopic rod, and uses the inclined nozzle to spray high-pressure cleaning liquid to cover the inner wall of the tank, the stirring plate and the reverse stirring components, realizing dead-angle-free flushing. The multi-stage telescopic rod presses down to drive the reverse stirring component to contract, and the pulling of the wire and the linkage of the movable ring cause the auxiliary plate and the bottom plate to be gradually received into the connecting plate to avoid blocking the flushing path, and the inclined rubber sleeve synchronously scrapes off the residual materials on itself.

[0049] The cleaning and scraping mechanism uses the principle of magnetic repulsion between the radial magnetic ring and the magnet to push the scraper towards the tank wall. Combining with the stirring rotation power, the scraper contacts the tank wall at an acute angle to dynamically scrape off the adhered materials. The sealing ring ensures the sealing performance when the scraper moves, and the spring provides the reset power to make the scraper automatically retract after cleaning to avoid interfering with normal stirring.

[0050] The coordinated action of the flushing mechanism, magnetism and the scraper can completely remove the residual materials on the tank body, the stirring plate and the reverse stirring components within a single cleaning cycle, avoid cross-contamination between batches, reduce the manual cleaning cost, and improve the continuous operation ability of the equipment.

[0051] The forward stirring plate and the reverse stirring mechanism form a dynamic shear force field, significantly improving the material mixing uniformity and the enzymatic hydrolysis reaction rate, and shortening the extraction cycle.

[0052] The retractable design of the reverse stirring component and the magnetic drive mechanism of the scraper enable the equipment to seamlessly switch between the stirring and cleaning modes, avoid component interference, have a compact structure, and are suitable for small-scale production scenarios.

[0053] Friction components such as rubber - material conical rubber wheels and bevel rubber wheels reduce metal wear, and the sealing ring and ball structure reduce mechanical resistance.

[0054] The above - mentioned are the preferred embodiments of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the principle of the present invention, several improvements and refinements can be made, and these improvements and refinements should also be regarded as the protection scope of the present invention.

Claims

1. A tuna peptide extraction device, comprising a tank body, an end cover fixed on the tank body, a shell fixed on the outer side of the tank body, a motor fixed on the end cover, a transmission connected to the driving end of the motor, a stirring rod connected to the output end of the transmission and extending into the tank body, a stirring plate fixed to one end of the stirring rod, characterized in that: Also includes: The spraying mechanism is lifted and lowered in the tank body and includes a water supply component and a push-spray component; The push-spray assembly comprises a multi-stage telescopic rod, an annular tube, an annular tube, a connecting tube and a nozzle. The fixed end of the multi-stage telescopic rod is fixedly connected to the end cover, and the telescopic end is fixedly connected to the connecting tube. The annular tube and the annular tube are connected through the connecting tube, and inclined nozzles are evenly arranged on the annular tube and the annular tube. The scraping mechanism is arranged through the stirring plate, and includes a magnetic push component and a wall scraping component; The magnetic push assembly includes a radial magnetic ring and a magnet movably arranged in the stirring plate, and the wall scraping assembly includes a support plate fixed to the magnet, a spring and a scraper that can contact the inner wall of the tank body; The anti-stirring mechanism is rotatably arranged on the spraying mechanism and is transmission-connected with the stirring rod, and includes a supporting and rotating assembly and a stirring assembly; The support and rotation assembly includes a conical rubber wheel fixed to the stirring rod, a support ring fixed to the annular tube, a turntable and an inclined rubber wheel; the stirring assembly includes a pulling part and a retractable connecting plate, a sub-plate, a bottom plate, an end plate and an L-plate, and is connected to the stirring rod through the pulling part.

2. The tuna peptide extraction device according to claim 1, characterized in that: The push-and-spray assembly includes: The ring pipe is arranged in the tank body and located above the stirring plate; The annular tube is arranged in the tank body and located on the inner side of the annular tube; The connecting pipe is symmetrically fixed between the annular pipes and communicated with the annular pipes.

3. The tuna peptide extraction device according to claim 1, characterized in that: The water supply assembly comprises: A flange pipe penetrating the end cover, a telescopic pipe connected to the flange pipe, and a pressure switch arranged on the annular pipe; The telescopic tube is communicated with the annular tube through a connector.

4. The tuna peptide extraction device according to claim 2, characterized in that: The magnetic push assembly includes: A radial magnetic ring is arranged below the ring tube; Grooves are provided on both sides of the stirring plate; The spring is symmetrically arranged in the groove, one end of which is fixedly connected to the stirring plate, and the other end of which is connected to the supporting plate through a connecting component; The magnet is movably arranged on the inner side of the groove and close to the stirring rod.

5. The tuna peptide extraction device according to claim 1, characterized in that: The wall scraping assembly comprises: A connecting plate, fixed to the other end of the spring; The support plate is arranged to be translated through the groove, with two ends being fixedly connected to the plates and one side being fixedly connected to the magnet; A sealing ring is arranged on the outer side of the support plate and is fixedly connected to the stirring plate. The scraper is arranged on a side of the support plate away from the magnet.

6. The tuna peptide extraction device according to claim 1, characterized in that: The support and rotation assembly comprises: The inclined rubber wheel is fixedly connected to the turntable through the bearing and is in frictional contact with the conical rubber wheel; The rotating disk is fixedly connected to the radial magnetic ring through a rubber ring, and a through hole is provided on the rubber ring; The follower part is fixed under the connecting pipe and is rotatably connected with the radial magnetic ring.

7. The tuna peptide extraction device according to claim 6, characterized in that: The following parts include: a guide ring, a rotating ring and a ball; The guide ring is fixedly connected to the lower part of the connecting pipe, and an annular groove and an arc groove are provided inside the guide ring; The rotating ring is rotatably connected to the guide ring through balls and is fixed to the radial magnetic ring. The balls are arranged in a rolling manner in the circular arc groove.

8. The tuna peptide extraction device according to claim 5, characterized in that: The stirring assembly includes: The connecting plate is symmetrically fixed below the rubber ring; A sub-plate is arranged inside the connecting plate and is lifted and lowered to pass through one end of the connecting plate; A bottom plate is arranged inside the sub-plate and is lifted and lowered to pass through one end of the sub-plate; An end plate is arranged inside the bottom plate and is lifted and lowered to pass through one end of the bottom plate; L-plate, symmetrically fixed on both sides of the end plate; The pulling and receiving parts are arranged through the connecting plate, the auxiliary plate and the bottom plate, and are located outside the stirring rod.

9. The tuna peptide extraction device according to claim 1, characterized in that: The pulling and receiving parts include: an inclined rubber sleeve, a retaining ring, a movable ring and a steel wire; The oblique rubber sleeves are respectively fixed to the ends of the connecting plate, the auxiliary plate and the bottom plate; One end of the steel wire is connected to the movable ring, and the other end passes through the connecting plate, the auxiliary plate, the bottom plate and is fixedly connected to the end plate; The movable ring is in rolling contact with the retaining ring through the ball.

10. A method for using a tuna peptide extraction device, applied to the tuna peptide extraction device according to any one of claims 1 to 8, characterized in that: The method for using the tuna peptide extraction device includes: Tuna peptide material is injected into the tank, and the motor is started to drive the stirring plate to stir forward. At the same time, the reverse stirring mechanism drives the connecting plate to rotate in the opposite direction through the friction transmission of the conical rubber wheel and the inclined rubber wheel during stirring, forming a shear force opposite to the stirring plate, and promoting enzymatic hydrolysis through steam heating; After the enzymatic hydrolysis is completed, the material is discharged and the cleaning liquid is introduced into the spraying mechanism. The pressure switch detects the water pressure signal to control the multi-stage telescopic rod to move downward so that the nozzle can flush the inner wall of the tank and the stirring plate. The nozzle sprays the cleaning liquid at an inclined angle to cover the inner wall of the tank, the stirring rod and the anti-stirring mechanism. When the spray mechanism moves downward, the radial magnetic ring pushes the scraper to contact the tank wall through magnetic repulsion, and the residual material is scraped off as the stirring plate rotates; During the cleaning process, when the spray mechanism moves downward, the connecting plate, auxiliary plate and bottom plate of the anti-stirring mechanism pull the end plate through the steel wire to shrink step by step to avoid interfering with the rotation of the stirring plate. The cleaning liquid flushes the connecting plate and L plate through the opening, and the oblique rubber sleeve scrapes off the residual materials on the surface of the auxiliary plate and bottom plate; After cleaning is completed, the water supply is stopped, the multi-stage telescopic rod is reset, and the scraper is retracted by the spring.

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