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46 results about "Fish products" patented technology

Fish and fish products is consumed as food all over the world. With other seafoods, it provides the world's prime source of high-quality protein;14–16 percent of the animal protein consumed worldwide. Over one billion people rely on fish as their primary source of animal protein.

A defrosting and holding device for the determination of gamma-emitting radionuclides in fresh iced fish products

The present application relates to a kind of ice fresh water product in the defrosting device in the determination of gamma radionuclide, solve the problem that ice fresh water product in the determination of gamma radionuclide, the surface of sample box with ice fresh sample is condensed water and frost problem.The circumferential outside of the sample box of the device is provided with water receiving groove;The upper surface of the upper cover of the sample box is provided with transmission top plate, the bottom surface of the sample box is provided with transmission bottom plate, the upper surface of the transmission top plate is provided with driving roller in the middle, the left and right sides of the transmission top plate are provided with upper deflection roller, the left and right sides of the bottom end of transmission bottom plate or sample box are provided with lower deflection roller, water-absorbing cloth is sequentially wound around driving roller, left upper deflection roller, left lower deflection roller, right lower deflection roller, right upper deflection roller and connected to driving roller again.The sample box of frozen water product gamma radionuclide determination can be defrosted on surface, avoid sample box outer wall to form condensed water and frost, cause influence to the internal environment of detector.
Owner:HANGZHOU CUSTOMS TECHNICAL CENTER +1

A fish product sorting machine

This invention provides a fish product sorting machine, relating to the field of fish product production. It includes a main conveyor belt, several clamping seats, several actuating components, a box feeding mechanism, and an auxiliary packaging unloading mechanism. The clamping seats are located on one side of the main conveyor belt and are spaced apart along the conveying direction of the main conveyor belt. Each clamping seat is used to clamp boxes containing fish products of different weights. Several actuating components are respectively disposed on the main conveyor belt at positions corresponding to each clamping seat, and are used to push the fish products on the main conveyor belt into the boxes on the corresponding clamping seats. The box feeding mechanism is installed at the positions corresponding to each clamping seat and is used to deliver empty boxes to the corresponding clamping seat. An auxiliary packaging unloading mechanism is provided for each clamping seat, and is used to move the clamping seat towards or away from the main conveyor belt and to package the fish products. This invention improves packaging efficiency, thereby improving overall sorting efficiency.
Owner:FOSHAN SHUNDE DISTRICT TENGYE FOOD CO LTD

Edible tubular food coating

ActiveCN116491538BMonolayer sausage casingsBiaxially oriented sausage casingsBiotechnologyVegan food
This invention relates to the field of food processing, and provides an edible tubular food coating, a method for manufacturing the edible tubular food coating, a composition for forming the edible tubular food coating, and uses of the edible tubular food coating, such as as a coating for sausages. This food coating is resistant to hot water and sodium salts, is stable at high temperatures, is easily stretched, and is easy to fill foods, especially meat, cheese, or fish products, and can also be used to fill vegetarian or vegan foods.
Owner:VISCOFAN TECHNOLOGY (SUZHOU) CO LTD

Traceability label (fish)

ActiveCN309755467SReference mapSchematic maps
1. Name of the product in this design: Traceability Label (Fish). 2. Purpose of this design: To be fastened and installed on fish products for traceability purposes. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D rendering 2. 5. Other situations requiring explanation: Reference Figure 1 and Reference Figure 2 are schematic diagrams of the traceability label after it has been fastened, while the physical effect reference figure is a schematic diagram of the traceability label when it has not been fastened.
Owner:HEBEI LINZUN TRADING CO LTD

A fish coated product whole life cycle quality tracing method based on internet of things

The application discloses a fish coated product whole life cycle quality tracing method based on Internet of Things, and belongs to the technical field of food production, and specifically comprises the following steps: obtaining individual morphological parameter set and actual weight gain parameter set of each fish product to establish an individual coating powder characteristic database; extracting morphological feature vectors and matching optimal weight gain labels to construct a feedforward prediction model; extracting actual coating powder control parameters and slurry rheological parameters to form a deviation compensation parameter set; reversely propagating to calculate closed-loop feedback correction parameters and splicing the deviation compensation parameter set into a joint parameter correction set; training to generate an adaptive closed-loop control strategy model; obtaining coating process optimization instructions based on the morphological feature vectors of the current product; and generating equipment warning instructions when the numerical symbols of the coating process optimization instructions are the same and the difference between adjacent numerical values presents a continuous one-way change. The application solves the problems of uneven coating and quality fluctuation caused by constant process by time series correlation storage of individual level data.
Owner:PUTIAN LIUYICHU FOOD CO LTD

A coated fish product core forming device

ActiveCN224461025UMechanical engineeringFish products
The utility model relates to the technical field of food processing, in particular to a kind of core material forming device of coated fish products, it not only facilitates to drive fish frozen block feeding, saves the trouble of manual operation, improves work efficiency, and it is convenient to adjust the shape of cutting, improves the use flexibility of device;Including discharging mechanism;Still including moving mechanism, pushing mechanism, clamping mechanism and cutting mechanism, moving mechanism is installed on discharging mechanism and drives fish frozen block to move back and forth, pushing mechanism is installed on moving mechanism and promotes fish frozen block to move forward, clamping mechanism is installed on pushing mechanism and clamps fish frozen block, and cutting mechanism is installed on discharging mechanism and cuts fish frozen block.
Owner:DALIAN RICH FOODS CO LTD

Seafood product oil frying feeding device

ActiveCN224467085UProcess engineeringBiology
The utility model relates to fish product processing technical field especially, it is a kind of sea fish product frying feeding device, it is thawed and is conveyed to frozen fish product by operation platform and first conveying device cooperation, fish product surface is dried by drying device, fish product after drying is conveyed by second conveying device, fish product surface is wrapped powder operation by powder supply device, and fish product surface excess flour is vibrated and removed by vibration device;Including operation platform;Still including first conveying device, drying device, second conveying device, powder supply device and vibration device, first conveying device, drying device, second conveying device, powder supply device and vibration device are all installed on operation platform;First conveying device and second conveying device are conveyed, drying device is dried, powder supply device is surface powder spraying, and vibration device is vibrated.
Owner:DALIAN RICH FOODS CO LTD

Oxidation-resistant frozen aquatic product water-retaining agent and preparation device thereof

The invention discloses an oxidation-resistant frozen aquatic product water-retaining agent and a preparation device thereof, and relates to the technical field of aquatic product preservation, the oxidation-resistant frozen aquatic product water-retaining agent comprises a preparation mixing tank, a mixing assembly is arranged in the preparation mixing tank, a supporting frame is fixedly mounted on the outer wall of the preparation mixing tank, and three feeding hoppers are arranged at the upper end of the supporting frame; filtering assemblies are arranged below the three feeding hoppers, the mixing assembly comprises a mounting frame fixedly mounted at the upper end of the preparation mixing tank, a driving motor is fixedly mounted on the outer wall of the mounting frame, a main gear is fixedly connected to the output end of the driving motor, and a first gear and a second gear are connected to the outer wall of the main gear in a meshed mode; and a second stirring rod is fixedly mounted in the first gear. According to the water-retaining agent stirring device, the water-retaining agent can be stirred in sections during mixing, the problems of non-uniform dispersion, caking and the like of components are solved, and the uniformity of the water-retaining agent is remarkably improved.
Owner:NANTONG HUAPU BIOTECHNOLOGY CO LTD

Processing method for removing viscera of fish product

ActiveCN121286509AFish washing/descalingProcess engineeringFish products
The invention discloses a fish product viscera removal processing method which is characterized in that a fish body subjected to back opening treatment is pulled and flattened towards two sides in the direction that the split side faces downwards, then the two sides of the fish body are pressed, the fish body is conveyed forwards along an assembly line, and in the forward conveying process, the viscera of the fish are removed in a rolling brush mode on the lower portion. According to the fish viscera removing device, fish viscera can be removed more conveniently, quickly and completely, the labor loss of fish product processing is reduced, the automation degree of fish product processing is improved, and subsequent dephosphorization processing is facilitated.
Owner:YANGTZE NORMAL UNIVERSITY

A fish product processing line and a processing method

ActiveCN118216555BFish work-tablesWeighing apparatus with automatic feed/dischargeProcess engineeringFish products
The application discloses a fish product processing production line and a processing method, relates to the technical field of automatic fish product processing equipment, and is invented to improve the automatic production efficiency of fish products. The fish product processing production line comprises a feeding mechanism, a hopper weighing scale, a metering belt scale, a conveying belt, a processing station and a computer processing system. The feeding and feeding sequence of the computer processing system is set, the double-hopper weighing system quantitatively supplies raw materials in multiple small cycles, and the residence time of the raw materials on the production line is shortened. The computer processing system records and stores dynamic weighing and processing station positioning information, and automatically records, evaluates and counts the working results of the processing station operators. The application further discloses a fish product processing method. In combination with the fish product processing production line, the production efficiency is greatly improved, the waiting time of the processing station is reduced, and the risk of processing pollution is reduced.
Owner:GUANGDONG YUANYE INTELLIGENT EQUIP TECH CO LTD

Method for producing high-quality room-temperature cooked stinky mandarin fish

A method for producing high-quality room-temperature cooked stinky mandarin fish. The method comprises: subjecting the marinated stinky mandarin fish to processing processes such as thawing, cleaning and dicing, soaking for an antimicrobial treatment, removing the fishy smell and freshness-preserving, low-temperature air drying, frying for shaping, and sterilizing, so as to obtain the room-temperature cooked stinky mandarin fish product.
Owner:HUANGSHAN UNIV

Multi-specification fish product screening device

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.
Owner:HAINAN YUNZHOU FOOD CO LTD

Special nutrient soil based on agricultural and fishery wastes for Europe and preparation method of special nutrient soil

The invention provides special nutrient soil prepared from agricultural and fishery wastes and a preparation method of the special nutrient soil, and belongs to the technical field of seedling culture substrates. The special nutrient soil for the Ouly uses the zizania latifolia leaves, the fishery product leftovers and the rice bran oil processing wastes as core raw materials, so that the cost is greatly reduced. The perlite, the vermiculite and the composted zizania latifolia leaves cooperate with one another, so that the total porosity meets the requirement of Eumonthly on the high-porosity nutrient soil. The pH value is regulated and controlled through sulfur powder and plant ash, three types of decomposed waste are matched with calcium superphosphate and plant ash, a nutrient supply curve of early-stage slow release and flowering-stage quick release is constructed, and the requirement for nutrition in the growth period of Europe is met. According to the preparation method, through the three-stage process of pretreatment, directional decomposition and mixing and blending, synergistic recycling of three kinds of waste is achieved, pollution is reduced, ecology is protected, the fermentation period is short, the preparation cost is low, the defect of a single waste substrate is avoided, nutrient soil completely adapts to Euphorbia growth, the resource utilization rate is increased, and large-scale production is facilitated.
Owner:NINGBO INST OF TECH ZHEJIANG UNIV ZHEJIANG

Methods for manufacturing a sustainable food product

A method for manufacturing a sustainable pet food product is disclosed, including the steps of first mixing a plurality of sustainable ingredients including adding and mixing one or more one or more virgin materials from at least one of the following: one or more dairy products, one or more meat and poultry products, one or more fish products, one or more egg products, and a rendered protein meals. Next, one or more vitamins and one or more minerals are added and mixed to the plurality of sustainable ingredients to create a dough. The dough is pressure cooked in a pressure cooking vessel and then extruded, via an extruder, the dough to create a plurality of ribbons. A rotary blade cuts the plurality of ribbons to create a wet kibble which is then dried. Once dried, the kibble is coated with one or more flavorants which are then dried to a surface of the dry kibble to produce a sustainable pet food product. Further, methods for producing a sustainable food product from unsold and unused produce using virgin cereal grains, fruits, and / or vegetables are disclosed.
Owner:B&T TECH

Fish conveying wheel assembly for fish processing

The utility model relates to the technical field of fish processing, and discloses a fish feeding wheel assembly for fish processing, which comprises a fish killing machine body, two sides of a fish inlet of the fish killing machine body are fixedly connected with fixed side plates, two lower optical shafts are fixedly connected between the two fixed side plates, two fish feeding assemblies are arranged on the two lower optical shafts, and the fish feeding assemblies are arranged on the two lower optical shafts. The tip of the fish killing machine body passing through the triangular plate is in contact with the surface of a fish, the triangular plate shifts to a certain degree in the activity space of the fish killing machine body, when the triangular plate shifts, certain friction force is generated between the triangular plate and the rubber sleeve, the friction acts on the movement of the triangular plate, a damping hysteresis feeling is presented, and the fish killing effect is achieved. And finally, when the triangular plate is in contact with the surface of the fish, the fish head and the gills can be damaged under the condition that the triangular plate is attached to the surface of the fish, so that the condition of the fish can be effectively improved, and the problem that the selling condition of fish products is affected due to the fact that the fish head and the gills are easily damaged by a fish conveying assembly in a traditional mode is solved.
Owner:刘新营

Semi-frozen fish slicing device

ActiveCN224007676UFish filletingElectric machineryStructural engineering
The utility model provides a semi-frozen fish slicing device which comprises a conveying belt, a clamping mechanism, a back plate, a first electric push rod, a cutting knife and an angle adjusting mechanism, the angle adjusting mechanism comprises a moving box, a double-shaft motor, a driving wheel, a quarter circular track, a second electric push rod and an abutting plate, and semi-frozen fish is fixed on the conveying belt through the clamping mechanism. The semi-frozen fish is conveyed to the cutting knife through the conveying belt to be sliced, it is guaranteed that the semi-frozen fish is cut stably, meanwhile, the processing efficiency of fish products is improved, a first electric push rod connected with the cutting knife is arranged on the bottom face of a moving box, the moving box is located in a quarter circular track, and under driving of a double-shaft motor, the semi-frozen fish is cut into slices. The movable wheel can drive the movable box to move in the quarter track, and slow movement of the movable box is achieved through the abutting plate driven by the second electric push rod, so that the angles of the first electric push rod and the cutting knife can be adjusted, vertical cutting, multi-angle inclined cutting and transverse cutting are achieved, and different requirements are met.
Owner:HAINAN YUNZHOU FOOD CO LTD

Long-strip-shaped fish product deboning knife and deboning device

ActiveCN224055229UAutomated deboningImprove processing efficiencyFish filletingMarine engineeringAquatic product
The utility model relates to the technical field of aquatic product processing machinery, in particular to a mechanism for processing long-strip-shaped fish products. The utility model provides a long strip fish product deboning knife and deboning device, which comprises a base, a machine core assembly, a motor cover, a blocking shell and a blanking hopper, the machine core assembly is arranged on the base, the motor cover is arranged on the machine core assembly and is used for protecting a motor, the blocking shell is used for covering and protecting the machine core assembly, and the blanking hopper is arranged on the blocking shell. And the discharging hopper is used for filling the mechanism from the inlet end of the machine core assembly after fish is put in the discharging hopper. The device further comprises a boning knife and a back pressure assembly, the back pressure assembly comprises a back pressure arm, a back pressure wheel and a back pressure wheel shaft, and the back pressure wheel is installed on the back pressure arm through the back pressure wheel shaft and can be driven by the back pressure wheel shaft to rotate. According to the device, the deboning action of the fish body can be automatically realized, and the processing efficiency is improved.
Owner:DUJIANGYAN HAIRUN TECH CO LTD

Long-strip-shaped fish straightening and pressing device

ActiveCN224055226Uachieve straighteningFacilitates subsequent caesarean sectionFish processingButt jointAquatic product
The utility model relates to the technical field of aquatic product processing machinery. A long-strip-shaped fish straightening and pressing device is characterized by comprising a power assembly and a machine core assembly, after the power assembly and the machine core assembly are installed in a butt joint mode, power input of mechanical movement is provided for the machine core assembly, the machine core assembly comprises at least two sets of left synchronous belts and right synchronous belts, and the left synchronous belts and the right synchronous belts oppositely move in the same direction. A clamping channel is formed in the inner side of the left synchronous belt and the inner side of the right synchronous belt, fish products are clamped in the clamping channel through belts on the two sides, and the fish products are clamped under power to be conveyed from the inlet end to the outlet end.
Owner:DUJIANGYAN HAIRUN TECH CO LTD

Method for cooking processed fish product

PCT designated stageWO2026029179A1Food scienceHigh humidityProcess engineering
[PROBLEM] To provide a method that makes it possible, when heating and supplying a processed fish product, to not detract from the flavor of such product and to efficiently supply such product in a restaurant shop. [SOLUTION] Provided is a method for cooking fish that includes: a step for thawing a processed fish product that was frozen after cutting and heating; a step for heating the processed fish product under a first cooking condition including a high humidity state 100°C or lower; and a step for heating the processed fish product under a second cooking condition including a low humidity state 200°C or higher.
Owner:AMON CO LTD

Knife module and pressing belly cutting device

The utility model relates to the technical field of aquatic product processing machinery, in particular to a mechanism for processing long-strip-shaped fish products. The utility model provides a knife module and pressing belly dissecting device, the knife module comprises a core assembly, the core assembly comprises a front pressing assembly, the front pressing assembly comprises a front pressing framework, the front pressing framework comprises a front pressing framework rotating hole, the front pressing framework rotates along the front pressing framework rotating hole, and the front pressing framework rotates along the front pressing framework rotating hole. The front pressing framework comprises a front pressing framework inlet face and a front pressing framework outlet face, a pressing protrusion is arranged at the intersection of the front pressing framework inlet face and the front pressing framework outlet face, and the pressing protrusion is elastically in butt joint with the small blade. The mechanism can adapt to different sizes of fish bodies, automatic elastic attachment is achieved, a series of actions of straightening, pressing, belly cutting and bone scraping are achieved on the fish bodies, and the processing efficiency is improved.
Owner:DUJIANGYAN HAIRUN TECH CO LTD

Fillet cutting and sorting device for aquatic product processing production line

PendingCN121730350AFish sortingFish processingAquatic product
The invention provides a fillet cutting and sorting device for an aquatic product processing production line, and belongs to the technical field of aquatic product processing. The fillet cutting and sorting device for the aquatic product processing production line comprises a roller conveyor, and a fillet sorting mechanism is arranged on the roller conveyor. According to the fish fillet sorting device disclosed by the invention, by arranging the fish fillet sorting mechanism, when fish bones exist in fish fillets, the fish fillets cannot be perfectly bent into an arc shape under the influence of the fish bones, so that the lower surface of an arc-shaped air bag can be extruded, a shifting plate is intercepted above a conveying roller, and the fish fillets with the fish bones are shifted to a slide. And the fishbone detection can be performed without manually rubbing the fillets, so that the fishbone detection precision and speed are greatly improved.
Owner:RUSHAN WANHE FOODS CO LTD

Food additive for controlling content of polycyclic aromatic hydrocarbon in salt baked food as well as preparation method and application of food additive

The invention discloses a food additive for controlling the content of polycyclic aromatic hydrocarbon in salt baked food and a preparation method of the food additive, and belongs to the technical field of food additives. Modified beta-cyclodextrin, pectin and modified poly (N-isopropylacrylamide) (PNIPAM) are used for constructing a temperature response type cavity structure, the PNIPAM is subjected to copolymerization modification, the low critical solution temperature (LCST) of the PNIPAM is regulated and controlled to be 75 DEG C + / -5 DEG C, and normal-temperature closed protection and temperature rise capture of polycyclic aromatic hydrocarbons (PAHs) can be achieved. The food additive solves the problems that PAHs (polycyclic aromatic hydrocarbons) of various salted foods such as salted fish products and nuts easily exceed the standard and are difficult to control during high-temperature processing and long-term storage.
Owner:FENGCHENG XIAOTANG GUOGUANG FOODSTUFF FACTORY

A processing device for low-temperature vacuum tumbling of fish products and a method thereof

PendingCN122271364AGroundfishMechanical engineering
This invention relates to the technical field of specialized equipment for agricultural and sideline food processing, specifically to a processing apparatus and method for low-temperature vacuum tumbling and marinating fish products. The apparatus includes a vacuum chamber and a horizontally rotating drum. Several sets of extrusion components are evenly arranged along the circumference of the drum. Each extrusion component includes a telescopic pressure plate, an elastic reset component, and a lever drive component; one end of the lever drive component is an abutment end, and the other end is a gravity end. During drum rotation, the gravity end is driven by gravity to oscillate back and forth around a fulcrum axis. When it is in the lower half of the drum's circumference, it pushes the telescopic pressure plate radially inward, deeply extruding and massaging the bottom layer of fish products. When it is in the upper half of the circumference, it releases the telescopic pressure plate to reset its position. This invention cleverly utilizes gravity to achieve active extrusion, significantly improving the penetration efficiency of the marinating liquid without increasing additional power load, and effectively avoiding mechanical damage to the fish skin caused by the fixed structure, thus improving processing quality and production efficiency.
Owner:GUANGDONG HUAJING FOOD CO LTD

Primer group, kit and method for rapidly and visually detecting components of Huso dauricus

The invention discloses a primer group, a kit and a method for rapidly and visually detecting components of Huso dauricus, and belongs to the technical field of nucleic acid detection of fish products. The primer combination provided by the invention is specially adapted to a rapid nucleic acid detection scene, and a detection process can be started by only adding DNA of a sample to be detected into a prefabricated LAMP reaction mixed solution and by virtue of a conventional constant-temperature device. The whole detection period is only 35 minutes, complex instrument assistance is not needed, and result judgment can be completed by observing the color development state of the reaction liquid with naked eyes. The method has extremely high specificity and high detection sensitivity, and the lowest detection limit can reach 5 ng genome DNA or the mass fraction of the Huso dauricus component in a sample is 1%. Besides, the detection result is excellent in stability and good in reproducibility, and the method has the characteristics of simplicity and convenience in operation and low cost, is particularly suitable for grassroots agricultural fry breeding units with limited capital investment, and can adapt to detection scenes with resource shortage, such as field supervision and sampling inspection, rapid port clearance and the like.
Owner:临沂市检验检测中心

Method for cooking fish products

To provide a method for efficiently serving a fish processed product in a restaurant store without impairing flavor when heating and serving the fish processed product.SOLUTION: The method for cooking fish includes a step of thawing a processed fish product frozen after cutting and heating, a step of heating the processed fish product under a first cooking condition including a high humidity state at 100 °C or lower, and a step of heating the processed fish product under a second cooking condition including a low humidity state at 200 °C or higher.SELECTED DRAWING: Figure 1
Owner:AMON CO LTD

Rapid freezing fresh-keeping cabinet for fish products

The utility model relates to the field of freezing cabinets, in particular to a quick freezing fresh-keeping cabinet for fish products. The technical problem to be solved by the utility model is to provide a cabinet freezer which is simple and convenient to operate and can be used for flexibly separating an inner cavity of the cabinet freezer; and the overall practicability is improved. The utility model relates to a quick-freezing fresh-keeping cabinet for fish products, which comprises a freezing cabinet body, a cabinet door is fixedly hinged to one side of the upper end of the cabinet freezer body; sliding grooves are formed in the two sides of the inner wall of the cabinet freezer body correspondingly. And a separating device for flexibly separating the cavity of the cabinet freezer is arranged in the cabinet freezer. The cabinet freezer is simple and convenient to operate, and the internal cavity of the cabinet freezer can be flexibly separated; and the overall practicability is improved.
Owner:SHISHI WANCHENG WATER PRODUCTS FREEZING CO LTD

A fish directional conveying device

The utility model relates to fish product processing equipment technical field discloses a kind of fish directional conveying devices, including conveying belt, workstation, side frame, moving assembly and fish pushing assembly;Conveying belt outside is fixedly connected with workstation, and height detector for detecting fish body height is installed on workstation.The utility model has the following advantages and effects, fish is sent to sensor position by conveying belt, the head and tail height of fish are different, and the sensor can detect whether fish is head forward or tail forward, if it is tail forward, the sensor will provide signal to moving assembly through push plate and move fish to reversing channel, fish will change head orientation after coming out of channel, and then re-enter conveying belt and be conveyed, so that it can ensure that every fish can be slaughtered with fish head forward, which is beneficial to adapt to fish killing machine, thereby improving fish killing efficiency, and avoiding the difference between fish head and fish tail when killing fish, affecting the effect of each fish killing.
Owner:JINGZHOU JICHUANG ELECTROMECHANICAL TECH CO LTD

Functional nutrition bag for improving cold water fish meat quality and breeding method

The invention discloses a functional nutrition bag for improving cold water fish meat quality and a culture method, and belongs to the technical field of aquaculture. The functional nutrition bag comprises the following raw materials in percentage by weight: 25%-50% of schizochytrium limacinum powder, 10%-40% of chlorella powder, 0%-40% of linseed oil and 0%-15% of an amino acid compound. According to the breeding method, the functional nutrition bag and commercially available feed are matched for feeding in the'window period 'before the cold water fishes appear on the market. The innovative functional nutrition bag is combined with a special method, the content of DHA and total n-3 polyunsaturated fatty acid in cold water fish muscles can be remarkably increased, meanwhile, the muscle color and texture characteristics are optimized, a cold water fish product with high quality and high additional value is finally obtained, and synergistic improvement of flavor substances and nutritional quality is achieved. In addition, the non-whole-course feeding mode avoids the cost pressure of whole-course addition of nutrition bags, the economical efficiency is excellent, and market popularization is facilitated.
Owner:BEIJING ACADEMY OF AGRICULTURE & FORESTRY SCIENCES