74 results about "Fish fillet" patented technology

The invention discloses an intelligent and accurate fish fillet counterweight system which comprises an automatic box falling machine, a fish fillet pressing machine, a fish fillet coarse weighing and filling machine, a slurry pressing machine, a slurry fine weighing and filling machine, a sealing cleaning machine and a vacuum packaging machine which are sequentially arranged in the conveying direction. The fillet pressing machine and the slurry pressing machine are sequentially arranged on one side of the automatic box falling machine in the conveying direction, and the fillet coarse weighing and filling machine and the slurry fine weighing and filling machine are arranged on the automatic box falling machine and are connected with the fillet pressing machine and the slurry pressing machine respectively. Accurate and automatic weight balancing and combined packaging of the fish slices can be achieved, and the method is mainly applied to fish slice standardized production links of premade vegetable factories and aquatic product processing enterprises.

The utility model discloses a fillet tumbling machine with a self-cleaning tumbling piece, and relates to the technical field of fillet tumbling machines. An outer cylinder is rotationally connected to the top of the fixing frame, one end of the outer cylinder is connected with an external motor, and an inner cylinder is arranged on the inner wall of the outer cylinder. Honeycomb-shaped protrusions are arranged on the inner wall of the inner barrel, the collision frequency of fish slices and marinade is increased, meanwhile, directional flow guide grooves are formed through protruding textures, water flow generates vortexes in the texture trend during cleaning, surface adsorption is reduced, and the cleaning effect is improved; the inner cylinder is driven to rotate under the action of the gear ring, minced fillet remaining on the inner wall is thrown out through cooperation of centrifugal force and honeycomb protrusions, a fan-shaped water body is sprayed to the inner wall of the inner cylinder through a high-pressure spray head to flush the inner wall of the inner cylinder, primary cleaning of the inner wall of the inner cylinder is achieved, and secondary cleaning of the inner wall of the inner cylinder is achieved through a cleaning assembly after cleaning. The cleaning effect on the inner wall of the inner cylinder is improved.

The present invention relates to an apparatus (10) configured and adapted to remove the flank bones (11) of a headless, slaughtered, preferably opened abdominal cavity fish (12), wherein the fish is conveyed in a conveying direction T with its tail forward and its spine (13) placed on a conveying saddle (14), the apparatus comprising at least: an upper bone guide (15) configured and adapted to guide the spine (13) from the dorsal side of the fish (12) to be processed; and a lower bone guide (16) configured and adapted to guide the ventral radii (44) of the fish (12) to be processed, the ventral radii being formed in the region from the tail to the abdominal cavity. The invention relates to a separation unit (17) for detaching fillets from the flank bones (11) surrounding the abdominal cavity of the fish (12) to be processed, wherein the separation unit (17) includes a separation mechanism (18) having a corresponding opposing unit (19) and capable of moving from a standby position to a working position and vice versa. The device (10) is characterized in that a detachment device (20) is located within the area of ​​the upper bone guide (15) and is configured and adapted to at least loosen the bone connections (21) between the individual flank bones (11) and the vertebrae (13) of at least some of the flank bones (11). The invention also relates to a corresponding slicer (40) having such a device (10) and a corresponding method.

1. Name of the designed product: packing box (fish fillet). 2. Use of the designed product: for food packing. 3. Design points of the designed product: in shape. 4. Picture or photo showing the design points: design 1 perspective view. 5. Design 1 is specified as the basic design.

The invention relates to a knife arrangement (100) for at least partially trimming a region (12) in an abdominal cavity (13) of a fish (11), comprising: a transport device (21) for transporting the fish (11) in a transport plane (23) in a transport direction (24) with the tail (34) facing forward; at least one trimming element (41) arranged along the transport direction (24) and configured for at least partial immersion into the abdominal cavity (13), the at least one trimming element (41) being configured and adapted for at least partial trimming / cut release within the abdominal cavity (13), in particular a region (12) having a hypochondriac bone (18) and / or a fillet portion (19) protruding into the abdominal cavity (13), characterized in that the at least one trimming element (41) is arranged along the transport direction (24) and configured for at least partial immersion into the abdominal cavity (13), the at least one trimming element (41) being configured and adapted for at least partial trimming / cut release of the region (12), in particular a region (12) having a hypochondriac bone (18) and / or a fillet portion (19) protruding into the abdominal cavity (13). The knife arrangement (100) comprises a dressing element adjustment device (42) connected to the at least one dressing element (41), wherein the dressing element adjustment device (42) is configured and adapted to at least partially pivot the at least one dressing element (41) clockwise or counterclockwise (32, 33) about at least one pivot axis (43, 44). The invention further relates to a corresponding device (40) and to a corresponding method.

An arrangement for automatically removing a strip of dark meat from a fish fillet has a conveying unit for transporting the fish fillet from an inlet to an outlet area in a transport direction along a transport path. Starting from the inlet area, successively along the transport path, are provided: a detector for detecting dark meat; a first cutting apparatus for removing a middle partial strip of dark meat; an opener for opening up the fillet such that the cut surfaces of a ventral-side partial and of a dorsal-side partial strip of dark meat point upwards; a cutting unit for removing the partial strips, the cutting unit comprising second and third cutting apparatuses for removing the ventral and dorsal-side partial strips. A control device is connected to the detector and the cutting apparatus, and all cuts are based on information from the detector.

The utility model discloses a fillet powder scattering machine which comprises a vibrator and is characterized by comprising a machine table, a driving motor, a powder scattering table, a powder box and a transmission mechanism driven by the driving motor are arranged on the machine table, a plurality of push plates moving along the surface of the machine table are arranged on the transmission mechanism, and a vibration connecting assembly is arranged on the powder scattering table. The vibrator is installed on the vibration connecting assembly, the powder scattering table is provided with powder scattering holes, the powder box is provided with a plurality of first meshes used for leaking powder, the powder box is fixed to the vibration connecting assembly, the first meshes are located above the powder scattering holes, and the push plate can push the fillet box to the position below the powder scattering holes. Manual powder scattering is not needed in the process, powder scattering is uniform and efficient, and therefore the production cost is reduced.

The utility model relates to the field of food packaging, in particular to an anti-extrusion freshwater fish slice packaging box. The utility model provides an anti-extrusion freshwater fish slice packaging box which can be used for sub-packaging freshwater fish slices, simultaneously reduces the occupied space, is convenient to open according to the eating amount, and prolongs the shelf life of the residual freshwater fish slices. An anti-extrusion freshwater fish slice packaging box comprises a plurality of packaging boxes, rotating doors and the like, and the rotating doors are rotatably connected to the upper portions of the packaging boxes. Freshwater fish slices are subpackaged through the three packaging boxes, then the handle is held to be lifted upwards to drive the rotating sleeve to rotate, and then the handle is held to move downwards, so that the packaging boxes are stacked, the occupied space is reduced while the freshwater fish slices are subpackaged, the packaging boxes are convenient to open according to the eating amount, and the packaging efficiency is improved. And the shelf life of the remaining fillets is prolonged.

The invention discloses a processing method of high-quality quick-frozen leiocassis longirostris fillets, which comprises the following steps: (1) selecting fresh leiocassis longirostris, slaughtering, cutting into fillets, cleaning and draining; (2) precooling the leiocassis longirostris slices in a dipping freezing liquid; and (3) putting the precooled fish slices into a mixed protective solution of quince seed mucus, fishing out the fish slices, immediately feeding the fish slices into a liquid nitrogen quick-freezing cabinet to freeze the fish slices, and then putting the fish slices into a refrigeration house to be frozen. According to the preparation method disclosed by the invention, a layer of gel coating which takes quince seed mucus as a base material and is added with citrus essential oil is constructed on the surface of the fillet, and the coating is used as a macroscopic physical barrier, so that juice loss of the fillet can be effectively reduced, lipid oxidation can be inhibited, microbial invasion can be blocked, and mechanical support can be provided to prevent freeze cracking. By adopting a dipping pre-cooling mode, the fish meat quality can be well maintained, and meanwhile, the consumption of liquid nitrogen during freezing is reduced.

This invention relates to a method for trimming the anal fin of rainbow trout fillets, comprising the following steps: S1: The conveyor belt of the trimming device transports the fillets at a predetermined speed. When the fillet reaches image acquisition point A, point cloud data of the fillet is acquired and converted to the coordinate system of the trimming device; S2: The converted point cloud data is preprocessed to obtain the fillet point cloud, and a fillet coordinate system following the fillet's posture is established based on the fillet point cloud; S3: The anal fin region point set is identified based on the geometric features of the point cloud, and the anal fin contour is extracted; S4: The extracted anal fin contour is curve-fitted, and a predetermined distance is offset along the normal vector direction of the fitted curve to generate a cutting path, and the mapping relationship between the cutting path parameters and the cutting time is determined; S5: The cutting path is converted to the coordinate system of the trimming device in real time, and the cutting device is controlled to cut the moving rainbow trout fillet at trimming station B. This method improves the consistency of trimming and the meat yield, and also significantly reduces labor costs and labor intensity.

1. Name of the designed product: packing bag (fish fillet). 2. Use of the designed product: used for food packing. 3. Design points of the designed product: in shape. 4. Picture or photo showing the design points: design 1 front view. 5. The designed product is thin, and the left view, right view, top view, bottom view and perspective view of designs 1-3 are omitted. 6. Design 1 is designated as the basic design. 7. Other circumstances needing explanation: the rear view A area of design 1, the rear view B area of design 2 and the rear view C area of design 3 are transparent.

The application discloses a cleaning device with a low-temperature thawing function for prefabricated fish slice production, and relates to the technical field of prefabricated fish slice production. The cleaning device comprises a bin body assembly, a cylinder body assembly and a detection assembly. The cylinder body assembly is arranged in the bin body assembly. The detection assembly is arranged at one end of the cylinder body assembly and is used for detecting the pressure borne by the one end of the cylinder body assembly. The bin body assembly is provided with a cleaning assembly at the bottom end. The cleaning assembly is used for cleaning impurities in water. A temperature control assembly is arranged in the cleaning assembly and is used for controlling the temperature of liquid in the pipeline. The bin body assembly comprises a storage bin.

The utility model discloses a fish slice processing is with sterilization sorting device relates to fish slice processing technical field, the utility model discloses a sterilization part is used for carrying out the sterilization treatment to fish slice, the blanking part is set up in the left side of sterilization part, and the sterilization part is stored and is blanked to fish slice, and the sorting part is set up in the right side of sterilization part. The utility model discloses through setting blanking assembly, specifically is through vibration motor and is convenient for the fish slice in the inside of hopper to slide, and then starts motor one and drives the rotation of the shaft, and a plurality of flexible fan blades will be driven to rotate in the process of the rotation of the shaft, and a plurality of flexible fan blades rotate and will even blanking to the fish slice that slides, through even blanking to fish slice, it is convenient for subsequent sterilization treatment, reduces the fish slice accumulation conveying condition, and the sterilization effect of fish slice has been improved greatly, and the quality of product has been improved, and the storage period of fish slice has also been reduced.

The application discloses a kind of equipment and control method for automatically fish slice defect finishing.The equipment includes fish slice single piece loading unit, image acquisition and processing unit and finishing unit.Fish slice single piece loading unit utilizes the action of gravity to disperse and load the fish slice overlapping to image acquisition area;Image acquisition and processing unit, image acquisition and processing unit are used to collect fish slice defect image, and real-time picture information is transmitted to industrial computer, and the fish slice defect detection network based on YOLOv8 model improved in the middle part of industrial computer is used to identify defect area and plan defect finishing track;Finishing unit receives track and posture information from industrial computer, and accurately finishes fish slice, so as to complete the process of fish slice loading, detection and finishing.The application replaces traditional manual finishing mode by automatic processing, realizes real-time finishing of fish slice defect, effectively improves the operation efficiency and product quality of fish slice processing.

The invention discloses shewanella putrefaciens bacteriophage SpuP2 and application thereof. The preservation number of the shewanella putrefaciens bacteriophage SpuP2 is CCTCC (China Center For Type Culture Collection) NO: M 20251492. The method belongs to the brachycauda family. The titer of a lysate prepared based on the bacteriophage is 108-9PFU / mL, and the lysate can be stably applied under the conditions that the temperature is less than or equal to 50 DEG C and the pH is 5-10. The bacteriophage and the preparation thereof can efficiently inhibit the growth of shewanella putrefaciens, significantly inhibit the formation of a biofilm, remove a mature biofilm, and achieve a sterilization rate of 99-99.99% in aquatic products such as grass carp fillets and the like. The preparation is safe and residue-free, can replace a chemical antibacterial agent to be used for rot prevention and control in the food storage, transportation and processing processes, and has good safety and application prospects.

The application belongs to the field of food preservation technology, and relates to a chitosan-gelatin composite preservative solution based on plasma-activated water modification and a preparation method and application thereof. First, PAW is used to prepare chitosan solution and gelatin solution respectively, and the composite preservative solution is obtained after mixing and homogenizing. The coating is dehydrated to form a preservative film. The PAW is prepared by treating deionized water with low-temperature plasma, and is rich in active ingredients such as hydroxyl radicals and hydrogen peroxide, which can effectively modify chitosan and gelatin, enhance intermolecular crosslinking, and form a composite film with a dense network structure. The composite film can be applied to fish preservation through coating or immersion, can effectively inhibit the growth of microorganisms, and can improve the color of fish fillets. In addition, the composite film has the function of delaying protein degradation by inhibiting endogenous protease activity, thereby maintaining the muscle tissue structure and prolonging the shelf life of chilled fish fillets. The application has the advantages of simple process, green safety, remarkable preservation effect, and wide market application prospect.

The purpose of the present invention is to provide a method for manufacturing a roll-processed food, which is easy to handle, and which securely holds a food on a bar while holding both ends of the bar in a desired shape, and such a food. The present invention, which solves the above problem, is a method for manufacturing a wound processed food, comprising: a positioning step in which one end (21) of a fillet (2) is brought into contact with a bar (1) as a starting point for winding; a winding step in which the fillet (2) is wound into a spiral shape from one end (21) with the bar (1) as the axis to form a spiral portion (2A); and a holding step in which the other end of the fillet (2) is inserted and held in contact with the bar (1)-side surface of the spiral section (2A).

This invention belongs to the field of aquatic product preservation technology and discloses a method for preserving fresh fish fillets based on source-based sterilization and endogenous antibacterial action. The method includes: non-thermal sterilization of fresh fish fillets, followed by ultrasonic-ultra-high pressure synergistic treatment in a nano-antibacterial emulsion, then draining, packaging, and refrigeration. The nano-antibacterial emulsion is prepared by dissolving natural antibacterial active substances in anhydrous ethanol as the oil phase and using an aqueous solution of a natural polymer as the aqueous phase. The oil and aqueous phases are mixed, homogenized under microfluidic high pressure, and then microfiltered. This invention utilizes a dual-core synergistic process of source-based non-thermal targeted inactivation of spoilage bacteria and enhanced penetration of a natural antibacterial system to significantly extend the shelf life of fresh fish fillets under 0-4℃ refrigeration conditions from the conventional 3-5 days to over 18 days, while preserving the texture, flavor, and nutrition of the fish fillets to the greatest extent possible.

The multi-specification fish product screening device comprises a conveying belt, a screen, a stand column, a moving rod, a vibrating mechanism, a collecting tank and an adjusting mechanism, the adjusting mechanism comprises a lifting plate, an adjusting spring, an electric sliding table and a pushing plate, frozen fish slices to be screened are conveyed to the screen through the conveying belt, and under the action of the vibrating mechanism, the frozen fish slices are conveyed to the collecting tank. The frozen fish fillets can be screened on the screen, small-size fish fillets can enter the collecting tank below the screen, large-size fish fillets can enter the collecting tank on one side of the screen, multi-specification screening of fish products is achieved, the lifting plate is arranged in the collecting tank, and when the fish fillets fall onto the lifting plate, under the action of the adjusting spring, the fish fillets can be separated from the collecting tank, and the fish fillets can be separated from the collecting tank. On the other hand, the electric sliding table can push the fillets on the lifting plate through the pushing plate, so that the fillets are uniformly dispersed, the consistent falling height is ensured, and the fillets are further prevented from being damaged.

The utility model discloses a high-precision micro-cutting device for snakehead fillets, and relates to the technical field of snakehead processing. A cutting mechanism is arranged in the machine frame, a controller is fixedly installed on one side of the machine frame, a freezing box is fixedly connected to one end of the machine frame, a placing plate is fixedly installed in the freezing box, and a hydraulic rod is fixedly connected to one end of the freezing box. Through mutual cooperation of the placing plate, the flow guide holes and the air guide parts, air can be guided to the top of the interior of the guide box, so that the air is blown to snakehead meat placed at the top of the placing plate, pushing force is uniformly applied to the snakehead meat, and the snakehead meat and the placing plate are slowly separated; therefore, the problems that the frozen fish meat is easy to tightly adhere to the freezing structure, the fish meat is inconvenient to separate from the freezing structure, and the fish meat is easy to damage if the fish meat is forcibly separated are solved, so that the integrity of the fish meat is ensured, and the subsequent fish slice cutting precision is improved.

The invention relates to a knife device (10) for at least partially separating fish fillets (12) from deheaded slaughtered fish (11) having an open abdominal cavity (13), comprising: a transport device (21) having at least one transport element (22) for transporting the fish (11) in a transport plane (23) in a transport direction (24) with the tail (46) facing forward; at least one blade unit (25) which is arranged in the transport direction (24) and is designed for at least partially penetrating into the transport plane (23), the blade unit (25) comprising a blade (26) and a corresponding blade bearing support (27) which is spring-loaded by means of at least one spring element (28), the blade unit (25) being designed and adapted for at least partially penetrating into the transport plane (23) under a yield counter-pressure of the spine (14). The invention relates to a blade arrangement (10) for at least partially peeling and separating a fish fillet (12) from a rib (20) surrounding a belly cavity (13), characterized in that the blade arrangement (10) comprises an adjustment device (29) connected to a blade unit (25), in which the adjustment device (29) is configured and adapted to at least partially pivot a blade (26) around at least one pivot axis (30, 31) clockwise or counterclockwise (32, 33). The invention further relates to a corresponding device and to a corresponding method for separating fillets (12) from fish (11).

The invention belongs to the technical field of preparation of aquatic product active peptides with biological activity. A method for improving activity of antihypertensive peptides based on a proteinoid reaction is characterized by comprising the following steps: step 1, adding ultrapure water into fillets according to the ratio of the fillets to the ultrapure water being 1 g: (1-6) g to prepare a homogenous solution, adding pepsin for enzymolysis, and freeze-drying to obtain fish meat crude peptides; 2, adding phenylalanine to carry out protein-like modification on the fish meat crude peptide; and step 3, identifying the sequence by mass spectrometry to obtain a peptide fragment with an amino acid sequence of IWEPPKFDGGAL, namely the bioactive peptide based on the fish meat modified by the proteoid. The method can improve the activity of the peptide.

The utility model discloses a fish fillet freezing processing device, which belongs to the technical field of fish fillet processing, and comprises a freezing cabinet, one side of the freezing cabinet is fixedly connected with a box body, the top of the box body is fixedly connected with a motor, the output end of the motor is fixedly connected with a two-way screw rod, the two-way screw rod is rotatably connected inside the box body through a bearing, and the two-way screw rod is fixedly connected with the box body. Two moving plates are in threaded connection with the two-way lead screw, a fixed rod is fixedly connected to the interior of the box body, and the moving plates are slidably connected to the fixed rod. According to the fish fillet freezing processing device, by arranging a storage box, a first limiting groove, a second limiting groove, a bidirectional lead screw, a connecting rod, a motor and a moving plate, the device adopts the modularized storage box, the storage box is convenient to mount and dismount, and after fish fillets in the storage box are frozen and processed, the storage box can be independently taken down, so that the fish fillet freezing processing device is convenient to use. The cabinet freezer does not need to be completely opened, so that the temperature loss is reduced, the energy consumption is reduced, and the fish fillet freezing processing efficiency is also improved.

The present application relates to a kind of fish slice fresh-keeping toughening deployment method, which is sequentially prepared by fish slice pretreatment, composite fresh-keeping toughening deployment liquid, ultrasonic assisted infiltration, gradient wet heat protein shaping and vacuum deep cold storage process. The deployment liquid is compounded by edible salt, white granulated sugar, trehalose, composite phosphate, composite toughening regulator, crosslinking accelerator, natural antioxidant and bacteriostatic agent. After low-temperature ultrasonic infiltration of fish slice, wet heat pre-hardening, gradient cooling rearrangement, ice water quenching and repeated shaping are used in a step-by-step process, and protein structure solidification is completed under constant pressure. Through the synergistic effect of functional components and multiple processes, the present application can significantly reduce the thawing juice loss rate of fish slice, improve water holding capacity and texture toughness, inhibit fat oxidation and microbial reproduction, and keep the fish meat elastic and tough without being dry and tasteless. The present application effectively solves the technical defects of existing fish slice fresh-keeping and toughening.

The application provides a method and device for detecting geometric defects of a shaped fish fillet profile and a medium. The method comprises: acquiring an image of a shaped fish fillet to be detected and extracting an edge contour point set thereof; performing posture standardization processing on the edge contour point set to obtain a posture-corrected contour; determining at least three preset geometric feature points on the corrected contour; performing first geometric defect detection based on a first point set to determine whether there is an overall shape defect; fitting a first reference geometric curve based on a second point set, and performing second geometric defect detection by calculating the distance deviation of points on the corrected contour from the reference geometric curve to determine whether there is a local concave-convex defect. The application does not require a trained model, has low cost and high flexibility, and realizes comprehensive defect detection with high precision and high robustness through posture correction and accurate geometric calculation.

1. Name of the designed product: packing box (basa fish fillet). 2. Use of the designed product: for packing fish fillet. 3. Design points of the designed product: combination of shape, pattern and color. 4. Picture or photo best indicating the design points: perspective view. 5. The claimed design contains color.

The soaking type fish slice quick-freezing and ice glazing device comprises a low-temperature water tank, a feeding conveying belt, a discharging conveying belt and a residence time adjusting mechanism, and the residence time adjusting mechanism comprises a main control unit, a laser scanner, an electric sliding table, an underwater motor, fan blades, an inclined conveying belt and a baffle. The feeding conveying belt is used for conveying fillets into the low-temperature water tank, the laser scanner can detect the sizes of the fillets, the main control unit adjusts the height of the underwater motor through the electric sliding table on the basis of the different sizes of the fillets, and after the rotating speed of the underwater motor is adjusted, the underwater motor can form water flow in the low-temperature water tank through fan blades; water flow can push the fillets to the inclined conveying belt, the inclined conveying belt can drive the fillets to ascend through the baffle, discharging is conducted through the discharging conveying belt, and the height and the rotating speed of the underwater motor can be adjusted according to the sizes of the fillets, so that the retention time of the fillets in the low-temperature water tank can be controlled, and uniformity and completeness of ice glazing are guaranteed.