63results about "Fish work-tables" patented technology

The utility model provides an aquatic product slicing machine, and belongs to the technical field of aquatic product processing. Comprising a base, a protective shell is arranged on one side of the top of the base, a slicing assembly and a pressing lock assembly arranged on the outer side of the slicing assembly are arranged in the protective shell, a supporting plate arranged on the inner side of the protective shell is slidably connected to the top of the base, a placing groove is formed in the top of the supporting plate, and a plurality of draining holes are formed in the bottom of the placing groove; the lock pressing assembly comprises second electric push rods symmetrically arranged on the two sides of the top of the protective shell, and hollow rods are arranged at the ends of the second electric push rods. According to the aquatic product slicing device, aquatic products to be sliced can be flexibly pressed and locked between the placing groove and the pressing plate through the pressing and locking assembly, so that the aquatic products are prevented from sliding and shifting during slicing, and the slicing quality is greatly improved; and blood flowing out of the aquatic products in the placing grooves falls into the water collecting box through the filtering water holes and the water through holes to be collected, so that the situation that the finally obtained aquatic product slice finished product contains more blood is avoided, and the aquatic products can be conveniently taken out of the placing grooves.

A system for fish processing can include: a fish fixturing subsystem, a tooling subsystem, an analysis subsystem, and / or any other suitable components, which can optionally be part of a fish processing subsystem. Additionally or alternatively, the system can optionally include: an intake subsystem, an expulsion subsystem, and / or any other suitable components.

The invention relates to the technical field of eel production line equipment, solves the problem that in the prior art, slaughtered eel bodies and fish trash are inconvenient to transport, and discloses an eel slaughtering table and a slaughtering method.The eel slaughtering table comprises a frame body, a discharging groove pipe and a plurality of slaughtering branch tables; the discharging groove pipe is connected to the bottom of the frame body and extends in the length direction of the frame body. The slaughtering sub-tables are arranged in at least one row at intervals along the length direction of the frame body; the discharging groove pipe comprises a fish body channel and a fish miscellaneous channel which are arranged in parallel; each slaughtering sub-table comprises a cutting board, a fish nail, a fish body pipe and a fish trash pipe; the chopping board is connected with the frame; the fish nail is inserted into the chopping board; one end of the fish body pipe is connected with the frame body, and the other end of the fish body pipe extends downwards towards the fish body channel; one end of the fish trash pipe is connected with the frame body, and the other end of the fish trash pipe extends downwards towards the fish trash channel. According to the eel slaughtering device, concentrated slaughtering and classified treatment of eels can be achieved, and the slaughtering efficiency is improved.

The utility model is suitable for the technical field of sturgeon belly cutting, and provides a sturgeon belly cutting device which comprises a belly cutting table, the inner side wall of the belly cutting table is fixedly connected with a supporting block, the bottom of the belly cutting table is provided with a through groove, the top of the supporting block is movably connected with a grid plate, the bottom of the belly cutting table is movably connected with a telescopic pipe, and the telescopic pipe is fixedly connected with the supporting block. By means of a grid plate arranged in the belly cutting table, residual fish corners and minced meat can be collected and filtered when sturgeons are cut, the fish corners and the minced meat are prevented from falling into the telescopic pipe, meanwhile, waste water can enter the collecting box through the telescopic pipe for unified treatment during flushing, and the waste water can be recycled. And a filter screen is mounted in the collecting box, so that broken slag in the convected wastewater can be filtered again, and during secondary utilization, adsorption treatment can be performed through two activated carbon plates arranged in a round pipe, so that the wastewater can be deodorized, the use is convenient, and the cost and resource waste are effectively reduced.

The utility model discloses an aquatic product slicing machine. The aquatic product slicing machine comprises a workbench, a mounting frame, a placing plate, a hydraulic rod, a mounting plate and a cutter. According to the aquatic product slicing device, the fixing mechanism is arranged, a guide rod, a second fixing block and a pressing plate are utilized, under the assistance of an abutting spring, aquatic products can be rapidly and conveniently fixed, operation is easy and convenient, meanwhile, fixing stability is guaranteed, slicing precision can be improved, and due to the combination of a water pump, a conveying pipe, a cleaning pipe, a moving mechanism and a high-pressure spray head, slicing efficiency is improved. The device can comprehensively and efficiently clean a placing plate, effectively prevents draining holes from being blocked by blood and residues, and solves the problems that when the device is applied, a plurality of telescopic rods are arranged to press and fix aquatic products, the operation process is tedious, a first electric push rod and a second electric push rod need to be operated in sequence during use, and the device is not provided with an auxiliary cleaning structure, so that the device is inconvenient to use. And water draining holes in the aquatic product placing plate are easily blocked by blood and residues, so that the cleaning is inconvenient.

The present invention relates to a fish / shellfish gripping device capable of safely gripping soft-bodied and irregularly-shaped fish / shellfish without damaging same. The present invention comprises: a body unit; a pair of grippers which are installed under the body unit to be able to move back and forth within a certain section and approach each other so as to grip fish / shellfish; a driving unit for applying force to drive the grippers to move back and forth; and separation prevention films made of a flexible material, mounted on the grippers to prevent the gripped fish / shellfish from being separated from the grippers.

The invention relates to the technical field of aquatic product dissecting, and discloses a globefish dissecting device which comprises a bottom plate, a support is installed in the middle of the top face of the bottom plate, clamping plates are rotationally connected to the two sides of the support, the clamping plates on the two sides are used for clamping globefish after being combined, and the two clamping plates are used for supporting the dissected globefish after being opened; movable side plates are arranged on the two sides of the outer portion of the support, top plates are fixedly connected to the bottoms of the close sides of the side plates on the two sides, when the pressing plates are close to the top plates, the head and the tail of the dissected globefish can be fixed, and then the dissected globefish is opened after the pressing plates are matched with the side plates on the two sides to be away from each other. The two clamping plates get close to each other to clamp the globefish, the two clamping plates can support the dissected globefish after being opened, the top plate and the clamping plates can clamp the fish head and the fish tail respectively, and the movable side plates can stretch the dissected globefish, so that the globefish can be prevented from slipping off, the dissecting efficiency is improved, and meanwhile, the dissecting efficiency is improved. And toxin diffusion can be avoided.

The utility model relates to a fish killing table, belongs to the technical field of fishery, and particularly relates to a fish killing table convenient for positioning and scaling, which comprises a working table, a mounting frame fixedly connected to the top of the working table, and a hydraulic telescopic rod fixedly connected to the top of the mounting frame. The scale scraping mechanism is positioned on the working table; according to the fish scale scraping device, the scale scraping mechanism is arranged, a rotating handle is rotated, one positioning block is located above a fish head, a hydraulic telescopic rod is started, the scale scraping mechanism is driven to move downwards, the two positioning blocks make contact with fish firstly, the fish is pressed and positioned, a scale scraping knife is started to scrape scales, the rotating handle is rotated, and a mounting block is moved; the scale scraping knife is driven to move along the fish body and scrape scales, workers do not need to manually control the fish, mistaken injuries caused by slippery wet fish are avoided, and the problems that in the treatment process, pressing and slipping are likely to happen, and scraped scales splash, so that the workers cannot control the fish easily and are hurt are solved.

The fish processing system may include a fish immobilization subsystem, a tools subsystem, an analysis subsystem, and / or other suitable components that may optionally be part of the fish processing subsystem. Additionally or alternatively, the system may optionally include an intake subsystem, a discharge subsystem, and / or any other suitable components.

The invention relates to the technical field of eel processing, and discloses eel pretreatment equipment and an eel baking technology.The eel pretreatment equipment comprises a workbench and an operation table fixed to the workbench, the workbench is provided with a collection pool, and the collection pool is used for collecting eel blood and sewage; a plurality of groove boxes for storing eels and a main driving assembly are arranged on the operation table, and the main driving assembly is used for driving the groove boxes to circularly and intermittently move. According to the eel bloodletting device, the groove box, the collecting pool, the cutting assembly and the main driving assembly are arranged, the main driving assembly drives the groove box containing eels to sequentially pass through the cutting assembly and the collecting pool, after the cutting assembly is used for cutting the necks of the eels, the main driving assembly further forces the eels to turn over above the collecting pool till the heads of the eels face downwards, and then bloodletting work is achieved; the fishy smell is reduced, the texture of the fish meat is improved, the fish meat is easier to clean when being slaughtered after bloodletting, the water consumption is reduced, and the operation time is also saved.

The invention discloses a sea cucumber oligopeptide production device and process, and relates to the technical field of sea cucumber oligopeptide production.The sea cucumber oligopeptide production device comprises a cleaning pool, a drainage frame and a viscera removing mechanism, a leakage plate is arranged above the cleaning pool, the drainage frame and the viscera removing mechanism are both arranged above the cleaning pool, and the viscera removing mechanism is located at the output end of the drainage frame; the viscera removing mechanism comprises two clamping plates, a blade, a magnetic disc, a top rail and a washing mechanism, the two clamping plates are symmetrically arranged, the space between the two clamping plates is matched with the end face of the drainage frame, the top rail is arranged above the cleaning pool and located over the clamping plates, and the magnetic disc and the washing mechanism are slidably arranged on the top rail; the space between the two clamping plates is of a structure with the wide middle and the narrow upper end and the narrow lower end, the middle position is used for clamping sea cucumbers, and the two blades are symmetrically arranged. The clamping plates are used for clamping and positioning sea cucumbers, the sea cucumbers are unfolded along with unfolding of the clamping plates after the sea cucumbers are split by the blades, the flushing mechanism is used for flushing, and no residues are left after the viscera of the sea cucumbers are cleaned.

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.

The utility model provides an aquatic product sampling box and belongs to the technical field of sampling boxes. Comprising a box body, a treatment mechanism and a storage mechanism, a protection bag is installed at the bottom of the box body, the treatment mechanism comprises a treatment plate, the treatment plate is arranged at the bottom of the box body, a friction surface is arranged on one side face of the treatment plate, a positioning block is installed at the bottom of the box body, and a round rod is fixedly installed in the positioning block. The extrusion plate is installed on a round rod, a torsional spring is arranged on the round rod, and the storage mechanism is arranged in the box body. The treatment plate is installed at the bottom of the box body, aquatic products can be placed on the treatment plate to be operated, the mode that an operator holds fishes with one hand and holds tools with the other hand is effectively replaced, aquatic product treatment is facilitated, the rotatable extrusion plate is installed at the bottom of the box body, the treatment plate is extruded through the extrusion plate, and therefore the aquatic products can be conveniently treated. And the treatment plate can be stably mounted at the bottom of the box body and is convenient to carry and use.

The utility model relates to the field of processing operation tables, in particular to an aquatic product processing operation table which comprises a box body, supporting legs, a refrigerating door, an operation table body and a refrigerating chamber, two rows of supporting legs with the same specification are installed on the lower side of the box body, the refrigerating chamber is installed inside the box body, the refrigerating door is installed on the front side of the refrigerating chamber, and the operation table body is installed on the upper side of the box body. A first storage groove is formed between the operation table and the first partition plate, a second storage groove is formed between the first partition plate and the second partition plate, a third storage groove is formed between the second partition plate and the third partition plate, and a plurality of storage grooves are formed, so that cold products can be stored in a classified mode; a water tank is arranged between the third storage groove and the operation table, a plurality of water spraying pipes of the same specification are installed on a water supply pipe, sprayers are installed on the water spraying pipes and spray water to clean the machining table, a scraper is used in cooperation, and residues can be effectively removed, enter a sliding way and are collected in a garbage can.

The invention relates to the technical field of fish processing, and provides a fish cleaning device which comprises a conveying mechanism and a cleaning structure. The conveying mechanism comprises a feeding frame and two conveying frames, the feeding frame is provided with a feeding channel, the two conveying frames are connected to the two sides of the feeding frame respectively, a conveying space is formed between the two conveying frames, the feeding end of the conveying space communicates with the feeding channel, and the feeding end of the conveying space communicates with the feeding channel. A cutting assembly is erected at the discharging end of the conveying space. The cleaning mechanism comprises a cleaning frame, a spray-washing assembly and a brushing assembly, the cleaning frame is arranged below the discharging end of the conveying space, and the spray-washing assembly and the brushing assembly are erected on an opening in the top of the cleaning frame in a spaced mode. The cleaning device solves the problem that a manual cleaning mode is time-consuming and labor-consuming, and has the advantages of being compact in structure, capable of replacing part of manual labor force and high in cleaning efficiency.

The invention relates to the technical field of aquatic product processing, and discloses a special aquatic product processing table device for a vehicle trunk, the special aquatic product processing table device comprises a U-shaped plate, the upper part of the U-shaped plate is provided with a fixing mechanism, the fixing mechanism comprises a placing assembly and a supporting assembly, and the fixing mechanism is used for placing various tools and other articles and supporting the whole device; an aquatic product processing mechanism is installed between the two ends of the U-shaped plate, the aquatic product processing mechanism comprises a sliding assembly and a heating assembly, the aquatic product processing mechanism is used for processing aquatic products, the aquatic product processing mechanism comprises a cleaning tank, and a cleaning mechanism is installed in the cleaning tank. The chopping boards on the two sides of the upper portion of the cleaning tank can slide in the sliding grooves through the second handles, a user can conveniently adjust the position according to operation habits, the cleaning tank can be covered to play a protection role when the chopping boards are not used, resistance wires in the chopping boards are started through the control switch and the control button for heating and unfreezing, and different treatment requirements are met; and the flexibility and efficiency of aquatic product treatment are improved.

The aquatic product processing assembly line solves the problems that the production cost is high and the efficiency is low when trays are manually conveyed to a production line. The second conveying belt is arranged above the first conveying belt in parallel; the third conveying belt is arranged above the first conveying belt in parallel; the fourth conveying belt is arranged above the second conveying belt; the lifting frame is located on the side edge of the fourth conveying belt; the first push plate mechanism is arranged on the other side of the lifting frame; the fifth conveying belt is arranged on one side of the third conveying belt; the second push plate mechanism is arranged on the other side of the fifth conveying belt. A clean tray is conveyed to a specific position through a fifth conveying belt, then a second push plate mechanism pushes the tray to a third conveying belt, a worker can take the tray through the third conveying belt, meanwhile, a dirty tray is placed on the second conveying belt, then a lifting frame descends, and the dirty tray is reset after entering the lifting frame. The first push plate mechanism pushes the dirty trays to the fourth conveying belt, and the fourth conveying belt conveys the dirty trays to the cleaning room.

The utility model discloses a fish slaughtering operation table which comprises a supporting body, and a cleaning groove is formed in the top of the supporting body. The supporting filter plate is movably placed in the cleaning tank of the supporting body and forms a gap with the inner bottom of the cleaning tank; the spraying assembly is arranged on the supporting body to keep a spraying opening corresponding to the position over the cleaning tank, and starting and stopping of the spraying assembly are controlled through a pedal switch. According to the operating table, through the supporting filter plate arranged in the cleaning tank, a worker can conveniently treat fish after the fish is placed, meanwhile, bloodstain, fish scales and the like can be conveniently discharged through the gap between the supporting filter plate and the bottom in the cleaning tank, and the fish being treated can be conveniently sprayed and washed by combining with the spraying assembly which is controlled to be started and stopped through a foot switch; and the operation convenience of workers is greatly improved.

Provided is a quick-kill system by which objects to be quickly killed can be kept in a fresher state. The quick-kill system includes: a quick-kill device 16 that cools a fish 20 with ice slurry 54 at a first temperature (-21°C) to bring the temperature of the fish 20 to a second temperature (-1°C to -2°C) lower than the lower limit of the temperature at which the fish can live (0°C to 2°C), while keeping at least the center part 20a of the fish 20 in a refrigerated state; and a transport part 14 that transports the fish 20, wherein the transport part 14 immerses the fish 20 into the quick-kill device 16 while transporting thereof, and, when the time has reached a predetermined immersion time for bringing the temperature of the fish 20 to the second temperature, pulls the fish out of the ice slurry 54.

The invention relates to a device and method for processing captured objects through sea waves. The problems that manual bloodletting is adopted for fishing fishes such as tunas and cods fished in deep sea, the operation difficulty is large, and the efficiency is low are solved. The device comprises an operation table, a hanging bracket is arranged on one side of the operation table, a hanging rope for hanging the tail of a fish catch is arranged on the top of the hanging bracket, the hanging bracket is provided with a back plate for the fish catch to be attached when the fish catch is hung, an elastic net face is arranged on the side, away from a ship side, of the back plate, and a plurality of clamping rings are arranged on the outer side of the elastic net face from top to bottom. A tensioning support is arranged on the side, close to the ship side, of the back plate, auxiliary pull ropes in one-to-one correspondence with the clamping rings are arranged on the tensioning support from top to bottom, buckles are arranged at the inner ends of the auxiliary pull ropes and correspond to the clamping rings, the outer ends of the auxiliary pull ropes are combined into a strand to be connected with a main pull rope, the main pull rope is connected with a floating ball, and the floating ball floats on the sea surface on the outer side of the ship side. The floating ball is driven by fluctuation of sea surface waves to fluctuate, and repeated extrusion bloodletting is carried out on the fish catches.

The application relates to the technical field of fish processing, and discloses a tuna head-removing processing equipment and a processing technology thereof. The tuna head-removing processing equipment comprises a cutting table, a cutting mechanism, a crushed material cleaning mechanism and a clamping mechanism, the top surface of the cutting table is provided with a cutting operation area, the cutting mechanism is arranged on one side of the cutting table close to the cutting operation area, and the cutting operation area is divided into a fish head movable area and a fish body movable area by the cutting end of the cutting mechanism. The crushed material cleaning mechanism is arranged, so that the fish meat crushed material accumulated in the cutting operation area can be scraped and cleaned synchronously during tuna cutting, the fish meat crushed material does not need to be cleaned separately, the cutting processing speed is not affected, manual cleaning operation is replaced, the function of automatically cleaning the fish meat crushed material is realized, and the problems of long-time accumulation of the fish meat crushed material, secondary pollution or waste caused by falling to the ground can be avoided.

The invention relates to a transport element (10) which is designed and configured to receive and transport individual fish (11) or parts (12, 13) thereof transverse to their longitudinal axis in the transport direction (T), comprising a trough element (14) having a base plate (16) which forms a support surface (15) for the fish (11) or parts (12, 13) thereof and spanning a transport plane (E), characterized in that means (19) for freely attaching transport element (10) to a transport means (20) are arranged on the underside (18) of the base plate (16) facing away from the support surface (15). The invention also relates to a transport trough (43) which is formed from two or more transport elements (10) of this type. The invention also relates to a transport device (45) comprising a plurality of transport troughs (43) of this type.

To provide a technique for stably cutting and separating a part around cartilage from a salmon head that has already been cut off.SOLUTION: A device 1 for cutting and separating a part around cartilage which cuts and separates a part around cartilage from a salmon head that has been cut off, includes: a skewer 112 that is sequentially transferred at a constant height substantially parallel to a placement plate 121 on which the head is placed and is inserted into a lower jaw by pushing into a head cut surface; a fixing table 114 that is disposed on the downstream side of the placement plate 121, is at a position lower than the skewer 112 by a predetermined interval, and fixes the head in a sideways posture when the skewer 112 reaches an upper position; an L-shaped blade 21 that moves up and down from above the fixing table 114 to cut the part around cartilage; and a drive table 12 that sequentially circulates the skewer 112 by intermittent driving such that the skewer that has reached the placement plate 121 subsequently moves toward the fixing table 114 side and the skewer that has reached the fixing table 114 subsequently moves toward the placement plate 121 side.SELECTED DRAWING: Figure 1

The utility model discloses a work frame structure for processing fish products, which comprises a bearing frame, the top of the bearing frame is divided into two parts, one side is a treading platform, the other side is a mounting platform, the mounting platform is provided with a storage rack, the storage rack is provided with a drawing sliding plate, and the drawing sliding plate is connected with the bearing frame. And a ladder assembly is arranged on one side of the treading platform, the top of the ladder assembly is flush with the treading platform, manual sitting and standing operation is facilitated, workers are made to be matched with the height of the operation platform, and manual feeding is facilitated.

The utility model relates to the technical field of seafood bone sawing machines, and discloses a seafood bone sawing machine convenient for classification, which comprises a bone sawing machine base, the outer wall surface of the upper end of the bone sawing machine base is fixedly connected with a mounting frame, and the outer surface of the upper end of the inner wall of the mounting frame is fixedly connected with a bone sawing blade. The outer surface of the upper end of the bone sawing machine base is movably connected with a movable placing plate, the outer surface of the upper end of the bone sawing machine base is fixedly connected with a fixed limiting plate, and the outer surface of one side of the bone sawing machine base is detachably connected with a collecting box. The processed marine products fall on the conveying belt and are automatically conveyed through the conveying belt, and the marine products are guided through the guide plate, so that the marine products accurately fall into the collecting box to be collected, the processed marine products on the workbench do not need to be manually collected, time is saved, and the working efficiency is improved.

The utility model relates to the technical field of boning devices, and discloses a quick boning device for eel processing, which comprises an upper adjusting frame and a supporting bottom plate, a fixing nail is mounted on the left side of the top of the supporting bottom plate, an operation table is mounted at the top end of the supporting bottom plate, and a processing groove is formed in the operation table. A sliding groove is formed in the inner side of the processing groove, and a sliding limiting rod is inserted into the sliding groove. By arranging the boning limiting structure, eels are flatly laid in the treatment groove in the top end of the operation table during use, then eel heads are sleeved with fixing nails on the left side of the top end of the supporting bottom plate, and then sliding limiting rods slide in sliding grooves in the inner side of the treatment groove in the operation table to clamp the eels in the treatment groove; a limiting pull rope at the top end of the sliding limiting rod is arranged on the fixing buckle in a sleeving manner to fix the sliding limiting rod, so that the eel is fixed on the operation table, and the boning limiting function is realized.

The utility model relates to the technical field of eel jelly processing, and discloses an eel jelly processing device which comprises a base and a fixing table, the top end of the base is fixedly connected with the fixing table, the rear end of the fixing table is fixedly connected with a second fixing seat, and the top end of the base is fixedly connected with a first fixing seat. The front end of the first fixing base is fixedly connected with a first motor, and the output end of the first motor penetrates through the interior of the front end of the first fixing base and is fixedly connected with a first lead screw. According to the eel jelly processing device, parts such as a first fixing seat are arranged, a first lead screw is driven, when the first lead screw rotates, a connecting block connected with the outside in a sleeving mode can be driven to move, and when the connecting block moves, a connecting rod at the top can slide in a movable groove, so that a push plate can be driven to conduct pushing; therefore, the frozen eels can be pushed to the second fixing seat to be fixed, positioning and dicing are facilitated, and the problem that workers need to manually fix the frozen eels and push the frozen eels forwards in the dicing process is solved.

The present invention relates to the technical field of fish processing, and specifically to a fish head cutting device and fish canning processing equipment based on automatic discharge, comprising: a workbench, on which a support plate capable of being bent upward is provided, and a first cam is connected to the bending part of the support plate; a driving component provided on the workbench, on which a cutter for cutting fish heads is connected; a connecting plate connected to the driving component, on which a lifting structure capable of moving in a horizontal direction is provided, and the lifting structure cooperates with the first cam to enable the bending part of the support plate to move upward; a second cam is provided on the lifting structure, and after the second cam moves upward to a predetermined position at the bending part of the support plate, the second cam can cooperate with a trigger component provided on the workbench to separate the lifting structure from the first cam, thereby realizing automatic separation of the fish head from the fish body.

The utility model relates to the technical field of food processing equipment, in particular to a fish meat freezing and fresh-keeping device which comprises a freezing machine box, a heat preservation partition plate is fixedly installed on the other side in the freezing machine box, a refrigerating assembly is arranged on the outer side of the heat preservation partition plate, and a material supporting frame is fixedly installed on the end face of one side of the heat preservation partition plate. A material storage assembly is arranged between the material supporting frames, two material grooves are formed in one end of the freezing machine box, freezing box doors are fixedly installed on the outer sides of the two material grooves through hinges, an operation table plate is fixedly installed on the top end face of the freezing machine box, and a cleaning assembly is arranged at the top end of the operation table plate; when the fish meat freezing and fresh-keeping device is used, fish meat can be placed on the surfaces of the storage racks with different sizes according to storage requirements, so that the freezing and storage convenience is improved; moreover, the fish meat is suspended, so that the contact effect between the fish meat and cold air can be improved, and the cooling and fresh-keeping quality of the fish meat can be improved.