169 results about "Fish fillet" patented technology

The invention relates to the field of food technology, and discloses a phosphorus-free frozen water-retaining agent for tilapia fillets, and a preparation method and application thereof. A phosphorus-free frozen water-retaining agent for tilapia fillets is composed of the following substances in mass fractions: 0.3-0.7% sorbitol, 0.1-0.5% sodium citrate, 0.5%-1.3% soy protein isolate, and the rest is distilled water. The preparation method of the phosphorus-free frozen water-retaining agent is to take sorbitol, sodium citrate, and soy protein isolate in a container respectively, add distilled water, stir and dissolve to obtain. The phosphorus-free frozen storage method of tilapia fillets is to take the tilapia fillets and soak them in the water-retaining agent solution for 0.5-1.5 hours, take them out and vacuum pack them, and then quickly put them into a -20°C environment for frozen storage. The phosphorus-free frozen water-retaining agent of the present invention can not only inhibit the denaturation of protein and fat of tilapia during frozen storage, maintain the stability of fish fillet protein, but also improve the texture characteristics of the fish fillets, and improve the antifreeze and water retention.

The utility model discloses an automatic fish salting machine for air-dried fish processing, and relates to the technical field of automatic fish salting machines. The automatic fish salting machine for air-dried fish processing comprises a base, a supporting frame is fixed to the upper portion of the base, a salting barrel is slidably connected to the upper portion of the supporting frame, the discharging end of the salting barrel is open, and a cover body is movably installed at the discharging end of the salting barrel; the side plate is fixed above the base and located on one side of the supporting frame, and a driving assembly for driving the pickling cylinder to rotate is installed on the side plate; the inner cylinder is fixed on the inner wall of the pickling cylinder, and four net plates are symmetrically fixed on the outer wall of the inner cylinder; according to the fish slice pickling device, the detachable fish clamping assemblies are arranged, so that in the pickling process of the previous batch of fish slices, the other four groups of fish clamping assemblies can be used for clamping and preparing the fish slices, and when the previous batch of fish clamping assemblies are dismounted for discharging work, the fish clamping assemblies in the pickling barrel can be immediately replaced for quickly pickling the fish slices.

The invention relates to a tilapia fillet trimming track generation method based on image recognition, and relates to the technical field of aquatic product processing, and the tilapia fillet trimming track generation method comprises the following steps: image data pre-processing, fish back burr trimming track, fish tail trimming track, fish belly trimming track and fish head side part trimming and spine removal V-opening track. According to the method, each independent fish fillet has different shapes and contours, and an exclusive trimming track is planned and customized through visual sampling.

The invention relates to the technical field of fish slice sorting and feeding, and discloses a fish slice sorting and automatic feeding platform conveying line which comprises a weighing frame, a weighing device is arranged in the weighing frame, and fish slices needing to be sorted after fish bone touching are weighed through the weighing device; the device comprises a placing frame, a connecting frame, a station table, a material pushing and feeding mechanism, a material storage mechanism and a conveyor. The material pushing and feeding mechanism is arranged, the conveyor is installed on one side of the station table, specifically, fish slices on the containing frame can be directly conveyed to the station table through conveying of the stirring piece and the feeding piece, workers only need to stand on the other side of the station table to conduct bone mold processing in the processing process, and the working efficiency is greatly improved. And the fillets are directly conveyed to the conveyor after bone touching, and then the fillets can be conveyed to the matching section of the sorting machine in sequence for sorting, so that the temperature of the fillets is prevented from rising in the storage process, and the product quality is ensured.

The invention discloses an intelligent fillet finished product conveying device with a detection function, and relates to the technical field of fillet detection devices. The device comprises a supporting frame, a plurality of annular rails which are arranged in parallel up and down are installed in the supporting frame, two rotating shafts are rotatably installed in the supporting frame, the two rotating shafts are fixedly sleeved with a plurality of chain wheels, and a chain located below the annular rails is connected between the two chain wheels located in the same horizontal plane in a sleeved mode; and each chain link of the chain is provided with a hanging roller which is arranged in the annular track in a rolling manner. The rotating shaft, the chain wheel and the chain are driven by the single motor to rotate, so that all the receiving buckets synchronously move around the annular track, fillets in the upper-layer receiving bucket fall off from the movable groove and enter the lower-layer receiving bucket if the weight of the fillets in the upper-layer receiving bucket is larger than the specified weight, and weighing and sorting operation is achieved in a reciprocating mode. Independent weighing and human assistance are not needed, the sorting and conveying efficiency is improved, and energy and manpower are saved.

The invention discloses a fish body slicing and sorting integrated device, which relates to the technical field of food processing equipment, and comprises a rack, a claw bracket, a fish meat bracket, a blade bracket, a sorting air tap, a blanking air tap and a fish bone separation cutter. The invention further discloses a processing method of the fish body slicing processing and sorting integrated device. The processing method comprises the steps of feeding, separating bones from meat, slicing fish meat, sorting fish slices and discharging. By arranging the fishbone hooks, the fish meat bracket and the fishbone separation cutter, when a fish body is sliced, the upper and lower groups of fishbone hooks can be turned over and inserted into the end part of the fishbone in the fish body and clamp the forked part of the fishbone, so that the fishbone is hooked, and the fishbone hooks can horizontally drive the fish body to move; in the traction process of the fish body, the obliquely designed fishbone separation cutter can be inserted into the fish body and is attached to the surface of the fishbone, so that the fishbone and the fish meat are separated in the traction process of the fish body.

The present invention provides a composite preservation method for black fish slices. The following steps are included: S1. After slaughtering the black fish, scales, viscera, head and tail are removed, the water is drained after washing with running water, and the black fish slices are cut into black fish slices. S2. Modified xanthan gum-carbon point nanoparticles are prepared. S3. Whey protein / gliadin / sodium hydroxymethylcellulose fresh-keeping solution modified by citral is prepared. S4. Whey protein / gliadin / sodium hydroxymethylcellulose / lemon sustained-release fresh-keeping solution loaded with modified xanthan gum-carbon point nanoparticles is prepared. S5. The black fish slices are immersed in the sustained-release fresh-keeping solution, dried, and vacuum-packed. The present invention uses whey protein / gliadin / sodium hydroxymethylcellulose / lemon sustained-release fresh-keeping solution loaded with modified xanthan gum-carbon point nanoparticles to preserve the black fish slices. The sustained-release fresh-keeping solution regulates the release of active substances in the modified xanthan gum-carbon point nanoparticles, improves the stability and moisture barrier of the fresh-keeping film, and the modified xanthan gum-carbon point nanoparticles further improve the antibacterial effect.

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 invention belongs to the technical field of fillet freezing, and particularly relates to a freezing method for improving the meat quality of tuna sashimi. The compound fresh-keeping liquid containing the mint extract and the citric acid is used for soaking the fillets, so that an anti-oxidation and antibacterial protection layer is formed on the surfaces of the fillets; through high-pressure freezing, first-time low-temperature freezing, green tea soaking and second-time low-temperature freezing, inhibition of microorganism and enzyme activity is facilitated, formation of ice crystals is reduced, the situation that in the freezing and unfreezing process of fish meat, due to the fact that cell walls are punctured by the ice crystals, the texture of the fish meat becomes poor is avoided, the elasticity and juiciness of the fish meat are kept, and the meat quality of the fish slices is improved. Therefore, according to the technical scheme, the quality guarantee period of the tuna sashimi can be prolonged, and the meat quality of the tuna sashimi can be 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 discloses instant pricked fish and a making technology, belongs to the technical field of instant pricked fish, and aims to solve the problems that when the instant pricked fish is eaten, the taste is single and greasy, and the eating experience of a user is poor. A first fish flesh layer, a second fish flesh layer, a third fish flesh layer, a fourth fish flesh layer, a fifth fish flesh layer, a sixth fish flesh layer, a seventh fish flesh layer, an eighth fish flesh layer and a ninth fish flesh layer are arranged in the storage pipe, a condiment sauce layer is arranged between the first fish flesh layer and the second fish flesh layer, and a fruit and vegetable layer is arranged between the second fish flesh layer and the third fish flesh layer; according to the invention, through the arrangement of the condiment sauce layer, the taste of the fish fillets is more special, through the arrangement of the fruit and vegetable layer, the taste can be increased when the fish fillets are eaten, through the arrangement of the pickled radish layer, the radish strips can be eaten when the fish fillets are eaten, and the radish strips are crisp, sour and sweet and unique in taste, so that the effect of cleansing the greasiness can be achieved; the richness of the taste when the fish meat is eaten is improved, so that the eating experience of a user is improved.

A machine for filleting fish includes a filleting station with two circular, rotating cutting blades arranged to perform plane cutting of the fish. To increase yield, the cutting blades are movable towards or away from each other by a linear actuator.

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.

A fish peeling device comprises a machine frame, a feeding plate is installed in the machine frame, a peeling roller is rotatably installed in the machine frame, a pressing and feeding roller assembly matched with the peeling roller is rotatably installed in the machine frame and used for conveying fish meat, a fixed cutter is installed between the two inner sides of the machine frame, and the fixed cutter is connected with the feeding plate. The front side of the fixed cutter is matched with the peeling roller, a driving assembly matched with the peeling roller and the pressing and feeding roller assembly is installed on one side of the rack, and the driving assembly is used for driving the peeling roller and the pressing and feeding roller assembly to rotate. The fish peeling device disclosed by the utility model can meet the peeling requirements of different fishes and fish fillets with different sizes, the fish peeling is thorough, the peeling rate reaches more than 95%, the fish meat loss rate is small, the non-destructive peeling can be almost achieved, the device can be applied to assembly line equipment or single-machine equipment for primary processing of the fishes, and high-quality and high-efficiency fish processing is realized.

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 freeze-free slurry black fish fillet processing production line of the present invention is sequentially provided with a bleeding and cutting operation table, a fish scale removal machine, a bone removal and slicing operation table, an automatic slicer, an ozone water treatment device, a pickling tank, a cleaning table and a frequency conversion rolling and kneading machine, and the freeze-free slurry black fish fillet processing production method of the present invention is simple to operate and has high work efficiency. Compared with the prior art, the production line and production method of the present invention can efficiently produce freeze-free slurry black fish fillets, and the prepared fish fillets are white and bright, delicious and odorless, tough and have a long shelf life.

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 present application relates to the technical field of fish fillet packaging, specifically to a fish fillet weighing and packaging machine, comprising a workbench, wherein the workbench is composed of a plurality of fixed brackets, a feed tray is installed above the workbench through a support plate, and the feed tray is used to transport the fish fillets uniformly; an inclined material dividing plate is installed above the workbench on one side close to the feed tray, a conveyor belt is provided above the workbench on one side close to the inclined material dividing plate, and a packaging mechanism is provided above the workbench on one side close to the conveyor belt; fish fillets of constant weight are transported to the interior of the packaging mechanism by the conveyor belt, and finally the packaged fish fillets can be recycled by a recycling belt, so as to facilitate subsequent operations thereon, and the weight of the fish fillets packaged each time can be made constant by the dividing mechanism, so as to ensure the subsequent packaging of the fillets in the packaging bags, and the fish fillets can be automatically packaged and recycled by the dividing mechanism, so as to save the labor of the staff.

The utility model belongs to the technical field of low-temperature preservation of fillets, particularly relates to a low-temperature preservation device for fillets, and aims to solve the problems that according to an existing low-temperature preservation device, the fillets are inconvenient to store in a classified mode, the fillets are inconvenient to take and place after being placed together, a preservation cabinet door needs to be opened when the fillets are taken and placed, and cold air loss is easily caused when the whole preservation cabinet door is opened. The fresh-keeping device comprises a fresh-keeping cabinet used for storing fish slices, a refrigerator is arranged on the rear side of the fresh-keeping cabinet, and a cold air output pipe of the refrigerator is located in the fresh-keeping cabinet; and the tops of the multiple placement boxes are all provided with placement grooves, and the inner walls of the bottoms of the multiple placement grooves are all provided with leakage holes. According to the fresh-keeping cabinet, fish slices can be classified and stored, are prevented from being stacked together, are convenient to take and place and can be independently taken and placed, the fresh-keeping cabinet is prevented from being completely opened, the loss of cold air is reduced, and peculiar smell can be adsorbed through the arranged filter cotton and activated carbon particles.

To provide a novel device for conveying an object to be sliced that can reliably convey a soft target object like a slice cut of fish, in particular, to the vicinity of a blade passage position line by adjusting the relative angle of the slice cut, and allows such an angle adjustment to be made without deforming the target object.SOLUTION: A device for conveying an object to be sliced is used when sequentially slicing with a blade 21, slice cuts A as target objects being conveyed on a conveyance passage 1, and cutting out, from the slice cuts A, a fillet (a) of a longitudinal size L along a blade length direction (X direction) of the blade 21. The device includes a slicing angle change part 4 for changing a slicing angle θ formed between the blade length direction (X direction) of the blade 21 and a direction (V) of the slice cut A as the target object. The slicing angle change part 4 is configured to allow change of a relative conveyance angle θ of a conveyance passage body 10 relative to a blade passing line CL through which the blade 21 passes while holding a predetermined interval Δ between the blade passing line CL and a terminating end 10a of the conveyance passage body 10 adjacent to the blade passing line CL.SELECTED DRAWING: Figure 2

The present disclosure describes processes of producing a multi-phasic edible gel that resembles the appearance of a whole-cut muscle, such as steak, fish filet and the like. This edible gel is further processed into a plant-based meat or seafood alternative product.

The invention provides a fillet freshness detection method and device fusing vision and electrical impedance, and relates to the technical field of prefabricated aquatic product nondestructive testing, fillet fixation and temperature data detection are realized through a fixed detection device, fillet humidity detection is realized through a capacitance hygrometer, and the detection accuracy is improved. The electrical impedance detection device is used for measuring the electrical impedance of fish fillets, the lighting device is used for providing a stable light source to enable the image shooting device to complete image acquisition, the control unit is used for controlling the detection device to work through a preset instruction, and the acquired image and electrical impedance information are sent to the computer through the connecting line. After data acquisition and screening are completed, image features of fillets are extracted, then extracted electrical impedance features are added, the features are fused together, and finally, a prediction model is used for predicting the freshness of the fillets. According to the invention, high-efficiency and lossless fillet freshness detection can be realized.

The invention relates to a tilapia fillet laying position state identification method based on image identification, relates to the field of intelligent processing of aquatic products, and aims to rapidly identify information such as thickness distribution, width distribution and meat color distribution of tilapia fillets through image identification so as to match the laying position state of tilapia. The method has the effects that the fillet processing efficiency is improved, and the laying position state of the fillets can be quickly recognized.

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.