254results about "Shellfish processing" patented technology

The invention relates to a method for mechanically separating river crab shell and meat, which belongs to the technical field of food processing and producing, and comprises the following steps of: cleaning; cooking; pre-processing, namely removing the shell, branchia, lung and other inedible parts; sorting, namely separating and sorting the crab body, crab claws and crab pincers; and separating the shell from the meat through adopting a belt to extrude the crab body, separating the shell from the meat through adopting a roller to extrude the shell from the meat, and separating the shell from the meat through adopting negative pressure resorption. The method for mechanically separating river crab shell and meat has high automation degree, so the labor intensity of workers is greatly reduced, the production efficiency is increased, the economic benefit is improved, less crab meat is left on the shell, the wastes which are generated during the shell and meat separation process are reduced, the pollution of the crab shell to the environment is decreased, the meat yield of the crab body can reach above 70%, moreover, the crab meat quality is good, and the shell is basically not broken. The total shell and meat separation efficiency of the river crab is improved by above 20 times, and the yield is improved by above 2%.

A sea-ear deep-processing pre-treatment method comprises the following steps: sea-ear meat pre-treatment step composed of the following steps: (1) shoveling the sea-ear from the sea-ear shell; (2) cleaning, characterized in that: before or after the cleaning step; also comprises a cold treatment step, wherein the cold treatment step comprises: placing the sea-ear meat at 2-15 DEG C for 8-40 hour. The sea-ear meat is shaped. The pre-treatment method has features of production labor saving, fresh and delicate flavor and beautiful appearance.

The invention discloses an automatic crab tying machine. The automatic crab tying machine comprises a material barrel (1), a separating device (2), anesthesia tanks (12), wine preserved crab storage barrels (7), an automatic wine preserved crab tying device and crab storage barrels (16), wherein an opening (11) is formed in one side surface of the material barrel (1); the separating device (2) can be used for putting the crabs (3) according to weight into the anesthesia tanks (12) corresponding to the left part, the right part or the front part, which are respectively connected with the respective corresponding wine preserved crab storage barrel (7); each anesthesia tank (12) is internally provided with a conveying mechanism; the side surface of each wine preserved crab storage barrel (7) is provided with a channel hole (72), and each wine preserved crab storage barrel (7) is provided with a conveying mechanism; the tying device can be used for automatically conveying the tied crabs into the corresponding crab storage barrels (16); the separating device (2) and the automatic tying device are respectively connected with a controller via leads. The automatic crab tying machine has the advantages that crabs with different weights can be screened automatically, so that the processing efficiency is improved; the structure is simple; the automation degree is high; the crab tying efficiency is improved.

The invention relates to a mechanical separation device for shells and meat of crab legs, belonging to the field of fishery machinery. The mechanical separation device comprises a worktable, a vibration feeding mechanism and a rolling shaft extrusion mechanism, wherein the vibration feeding mechanism and the rolling shaft extrusion mechanism are fixed at the front and rear ends of the worktable, respectively; the vibration feeding mechanism comprises a feeding hopper, a vibration generation device and a conveying slide rail; the rolling shaft extrusion mechanism comprises a support seat, an upper rolling shaft, a lower rolling shaft, a driving mechanism, a front scraping plate and a rear scraping plate; the upper rolling shaft and the lower rolling shaft are distributed up and down, the driving mechanism is used for driving the upper rolling shaft and the lower rolling shaft to rotate, and the front scraping plate and the rear scraping plate are arranged on the front and rear sides of the lower rolling shaft and downwards incline from front to back. To-be-processed crab legs are poured into the feeding hopper, enter the conveying sliding rail and downwards slide to the rolling shaft extrusion mechanism from a discharging hole of the conveying hopper by virtue of vibration of the vibration generation device, and are extruded by the upper rolling shaft and the lower rolling shaft, and then the shells and the meat of the crab legs are separated. The mechanical separation device is high in automation degree and applicable to crab legs of various sizes, the labor intensity of workers in the separation process of the shells and the meat of the crab legs is greatly reduced, and the production efficiency and the economic benefit are increased.

The invention belongs to the field of marine product processing, and particularly relates to a marine product water jet flow self-adaptation cleaning testing device. The device comprises an image collecting device, a computer processing and control system, a machine body and a protection device. The image collecting device is used for collecting image information of a processed test piece. The computer processing and control system is used for image information processing and controls a self-adaptation adjusting device according to the processing result. The machine body controls an executionmechanism according to instructions of the computer processing and control system, and self-adaptation adjustment of the marine product water jet flow space position, water parameters and conveying speed and supporting and fixing of other devices are achieved. Through the protection device, safety of testing equipment and personnel in the equipment running process is guaranteed. The image collecting system is adopted in the marine product water jet flow self-adaptation cleaning testing device, a computer is used for testing and reading the type, the size and other individual factors of the to-be-processed marine product test piece, the water jet flow design parameters are automatically controlled and adjusted, the water flow design parameters are optimized, the marine product cleaning efficiency and quality are greatly improved, and the design period is shortened.

The invention discloses a high-efficiency crab cleaning device which comprises a cleaning box, wherein a cleaning rack is arranged in the middle of the cleaning box; the cleaning rack is evenly provided with a plurality of crab-shaped crab holding holes; each crab-shaped hole comprises a circular main body; two convex parts are arranged at the outer side of each circular main body and used for holding crab pliers; the middle of each crab holding hole has a hollow structure; a crab-shaped boss is arranged along the direction from the bottom to the center of each crab holding hole, and is used for containing and clamping a crab; the top end and the bottom end of the cleaning box are respectively provided with a plurality of cleaning brushes; the top of the cleaning box is provided with a reservoir which is connected with a water through pipe; the top end of the cleaning box and the cleaning rack are respectively provided with a plurality of holes, and water can flow through the holes; the bottom of the cleaning box is provided with a drain pipe. The high-efficiency crab cleaning device has the advantages that due to the design of the cleaning rack, the crabs not only can be held and clamped so as to be prevented from moving, but also can be comprehensively cleaned; the crabs can be automatically cleaned on a large scale, so that the efficiency is greatly increased.

The invention provides a cone snail tail removing device and belongs to the field of food machinery. The cone snail tail removing device is composed of a feeding hopper, a controller, a conveying motor, a rack, a sweeping motor, a transmission box, a collection box, sweeping rollers, a lateral base plate, a cutter plate, an air cylinder, a rotary motor, limiting mechanisms, movement guide rods, lateral baffle plates I, height limiting mechanisms, height limiting plates, lateral baffle plates II, lug bosses, a conveyor belt, a sliding column, a push frame, a cutter body, a hinging column, sliding grooves I, groove bodies II, a roller base, sliding grooves III, guide plates, a rotary shaft, roller bases II and bottom frames, wherein the feeding hopper is arranged at the upper end of the rightmost side of the rack; the conveyor belt is arranged at the lower side of the feeding hopper; the lateral baffle plates II are arranged at two sides of the conveyor belt; the lug bosses are distributed on the conveyor belt; the device can be used for efficiently carrying out cone snail tail removing work; reasonable feeding of cone snails is realized through the matching of the conveyor belt and the feeding hopper; the movement guide rods and the sweeping rollers are matched so that posture guide of the cone snails is realized and the height of the cone snails can be effectively limited through the height limiting plates.

The invention relates to a mollusca cleaning grading device. The device comprises a rack; a cleaning sorting mechanism composed of a multi-section cleaning grading cylinder, a plurality of cylinder positioning supports arranged between every two cleaning diversity cylinders, a cleaning sprinkling pipe arranged above the cleaning grading cylinder and penetrating through the cleaning diversity cylinders, a fixing support for fixing the cleaning sprinkling pipe support, and a cleaning receiving groove arranged below the cleaning grading cylinder; a settling and filtering water circulating system; and a continuous discharging mechanism arranged on the circumference of the cleaning grading cylinder and composed of a discharging baffle plate, a discharging scarping plate and a discharging opening; wherein, the cleaning receiving groove and the cleaning sprinkling pipe are fixed on the rack, the discharging baffle plate is fixedly arranged at the connector between every two cleaning diversity cylinders, the discharging scarping plate is radially fixed at the outer circumferential side of the cleaning grading cylinder, and the discharging opening is fixed on the cleaning receiving groove. The mollusca cleaning grading device is suitable for preliminary treatment comprehensive grading processing for various mollusca, for example clams, and has great significance for promoting the comprehensive utilization of the mollusca resources in China.

A process for preparing fresh uncooked crustaceans such as crawfish, lobster, crab, and shrimp for shipment to consumers in a frozen state. The process includes a washing process, by submerging the crustaceans in a few inches of clean running water, treating with ozone introduction of a preservative and bactericide while under a vacuum, spray coating a seasoning, thereon and quick freezing, and then packaging in bulk or individualized cook and serve containers.

The invention discloses a full-automatic snail tail cutting machine which comprises a machine frame. A motor is arranged at the bottom of the machine frame. A tail cutting wheel used for driving a tail cutter to rotate is arranged on the machine frame and located above the motor. A conveyer belt driving wheel is arranged at the right end of the bottom of the machine frame, a conveyer belt driven wheel is arranged on the upper left portion of the machine frame, and the outer side of the conveyer belt driving wheel and the outer side of the conveyer belt driven wheel are sleeved with a snail conveyer belt. The snail conveyer belt is formed by splicing a plurality of battens. Snail tail outlet holes are longitudinally and evenly distributed in the battens. The motor drives the conveyer belt driving wheel and the tail cutting wheel to rotate. The conveyer belt driving wheel drives the snail conveyer belt to achieve transmission. The tail ends of snails are exposed out of the snail tail outlet holes. When the snails pass through the tail cutter, the tail cutter which rotates at a full speed cuts off the tail portions of the snails, and thus snail processing can be completed. The structure is exquisite, the processing time of the snails in the tail removing process is shortened, and the survival rate of the snails is guaranteed after the tail portions of the snails are cut off.

The invention relates to an abalone flesh cleaning apparatus. The abalone flesh cleaning apparatus comprises a frame, the frame is provided with a roller group for conveying abalone flesh, a plurality of first high-pressure nozzles for cleaning the abalone flesh are arranged above the roller group, the end of the roller group is provided with a motor drive mechanism for driving the roller group to rotate, both sides of the roller group are provided with blocking plates for preventing the abalone fresh from falling, the input end of the roller group is arranged under the output end of a roller cleaning machine for the oscillating cleaning of the abalone fresh, and the output end of the roller group is provided with a receiving tank for receiving the abalone fresh. The abalone flesh cleaning apparatus uses ultrasonic coupling ozone water for cleaning abalone mucus and is high in cleaning efficiency, capable of avoiding cross-contamination and high in operability.

The invention discloses a cutting-up type crayfish shell peeling tool with a hinged supporting arm. The cutting-up type crayfish shell peeling tool is characterized by comprising a pike with a handle, and a sliding cutter which is connected onto the handle or the pike through a connection piece, wherein the handle is provided with a supporting arm which extends towards one side; the supporting arm is connected with two parallel cantilevers which extend frontwards; a gap through which a cutting edge of the sliding cutter penetrates is formed between the two cantilevers; vertical sliding ways are arranged on the outer side surfaces of the two cantilevers; the vertical sliding ways penetrate through the two ends of the cantilevers; a pressing plate is arranged on the back of the sliding cutter; one end of the pressing plate in the direction of the cutting edge is connected with connection blocks located at the two sides of the cantilevers; and the connection blocks are provided with bulges which are matched into the vertical sliding ways at the same side. When a crayfish is eaten, the pike can be inserted into the crayfish; the crayfish is gradually expanded to be prone to be flat and straight in an inserting process, and the shell of the crayfish is cut by the sliding cutter, so that the crayfish is orderly cut up; and crayfish meat is regular and ordered after the crayfish is peeled, so that people can eat the crayfish meat elegantly.

The invention discloses a method and apparatus for processing edible spiral shells, which are capable of realizing mechanical processing of the edible spiral shells. The method and the apparatus are characterized in that the method comprises the following steps of: pre-separating, cooking for sterilizing, crushing shells, separating shells from meat, separating intestines from meat and packaging; the apparatus comprises a filtering device, a cooking device, a shell crushing device, an intestine removing device and a processing and packaging device. By using the method and the apparatus, the following characteristics of high automation degree, high processing load, controllable quality, no secondary processing pollution and comprehensive utilization of meat, shells and intestines of the spiral shells is achieved.

The invention discloses a device for dissecting tortoises. The device comprises a lower working platform and an upper working platform arranged above the lower working platform, wherein sliding sheets are arranged on the front side and on the back side of the lower working platform; a lower translation rod is movably mounted through the sliding sheets; grooves are formed in two ends of the lower translation rod; a sawtooth strip is arranged in position close to the front end of the lower translation rod; a sleeve is arranged below the lower working platform; a telescopic rod is arranged inside the sleeve; the telescopic rod is provided with a front shovel; an operation platform is arranged on the left side of the lower working platform; sliding tracks are arranged on the front side and the back side of the top of the upper working platform; an upper translation rod is movably mounted through the sliding tracks; a lifting rod is arranged at the bottom of the upper translation rod; a gear rod is arranged on the lifting rod; a mounting plate is arranged at one end, far from the upper translation rod, of the lifting rod; and dual-rectangular-shaped hooks are arranged at four corners of the mounting plate. According to the device for dissecting tortoises, various tortoises can be deshelled and dissected more safely, the operation is very convenient, and the working efficiency is improved.

The invention provides a synchronous decortication method for lobsters. The method comprises the following steps: 1, conducting nutrient enrichment processing, wherein before the processing, the lobsters are fed with compound fodder and iced preservation fodder which are special for the lobsters, and nutrition accumulation needed by the decortication is completed; 2, conducting starting elements filling, wherein after the nutrient enrichment processing is completed, the starting elements and the homemade compound fodder special for the lobsters are premixed through food binder and fed for one day, once in the morning and once in the evening; 3, conducting drying in shade, wherein the lobsters ate the starting elements are stopped being fed, and the lobsters are gathered into a darkroom to be subjected to exposure and desiccation; 4, putting the obtained lobsters into a multiple-factor processing system, and waiting for decortication. By applying the synchronous decortication technology, high-density and industrial aquaculture is achieved, and a path is made for the industrialization development of the lobsters.

The invention discloses an auxiliary binding method for crabs. In the method, a crab binder consisting of two symmetrical bodies is adopted, and a crab-shaped space is formed when the two symmetrical bodies are combined for restricting crab legs and crab chelae on the periphery of the crab, and round crab leg holes and crab chelae apertures are formed on the inner edge of the space for leading out cotton threads which bind the crab. The method comprises the following steps: a crab shell pressing device consisting of a pressure spring rod, a crab shell pressure spring and a crab shell pressure plastic head is used for pressing a crab to prevent the crab from running about; a set of lever power system consisting of a lever, a lever support body, a lever fulcrum shaft, a lever reset spring and a lever handle applies pressure to the crab binder to clamp the crab, and can constantly maintain the clamping state under the action of the lever reset spring; the cotton threads are threaded through the crab leg holes and the crab chelae holes on the inner edge of the crab binder to bind the crab; and the crab binder is released to take out the bound crab. The method has the advantages of assisting crab binding safely and quickly.

The present invention discloses a Cipangopaludina chinensis tail cutting device which comprises a box body, wherein the box body is provided with a top tray, a rotary table driven by a driving device is arranged under the top tray, at least one gap is arranged around the rotary table, the upper surface of the rotary table and the bottom surface of the top tray are jointed, at least one conical hole matched with the Cipangopaludina chinensis tail is arranged on a part, corresponding to the gaps of the rotary table, of the top tray, the driving device is a motor installed on the wall of the box body, a blind hole with a downward opening is arranged at the center of the rotary table and the blind hole is matched with an output shaft of the motor, and the output shaft of the motor extends into the blind hole and is in key connection to the rotary table.

The invention discloses a small-sized margarya melanioides shelling device. The provided device comprises a frame, two rollers equipped with a plurality of rows of pits in the circumferential direction uniformly and arranged at the upper end of the frame in parallel, an extruding and driving mechanism used for driving the two rollers to rotate in opposite directions, a charging hopper erected at the upper end of the frame and with a lower end opening corresponding to the rear side of the intermeshing position of the two rollers, a discharging hopper erected at the upper end of the frame and with an upper end opening corresponding to the front side of the intermeshing position of the two rollers, a vibration screen arranged on the frame obliquely in a up-and-down sliding mode and with an upper part located under the lower end opening of the discharging hopper, and a vibration driving mechanism used for driving the vibration screen to move up and down in a reciprocating manner The provided device can carry out feeding, extruding, separating and discharging, and achieves automatic shelling of margarya melanioides.

The invention relates to a cleaning and screening device, in particular to an aquatic product cleaning and screening device. The aquatic product cleaning and screening device comprises a cleaning support frame, a feeding frame, a first screening mechanism, a first cleaning mechanism, a second screening mechanism, a planetary gear, a planetary gear ring, a water inlet mechanism, a second cleaning mechanism, a first collecting mechanism, a second collecting mechanism and a third collecting mechanism; aquatic products can be preliminarily separated through the first screening mechanism, and the aquatic products can be cleaned through relative movement generated between the first cleaning mechanism and the first screening mechanism; the water inlet mechanism provides cleaning water for the device, and the first screening mechanism pushes the aquatic products into the first collecting mechanism through a first pushing spiral body on the first screening mechanism, so that the aquatic products with smaller size fall into the second screening mechanism through a first screening hole; the second screening mechanism is used for cleaning the aquatic products through relative movement between the second screening mechanism and the second cleaning mechanism, the second screening mechanism pushes the aquatic products into the second collecting mechanism through a second pushing spiral body on the second screening mechanism, and the aquatic products with smaller sizes fall into the third collecting mechanism through a second screening hole.

The invention provides an automatic pond snail tail cutting machine, and relates to the field of tail cutting machines. The automatic pond snail tail cutting machine comprises a machine body, whereina feed hopper is fixedly connected to the top of the machine body, a dirt holding box is fixedly connected to the left side of the machine body, a material receiving box is fixedly connected to the right side of the machine body, a discharging pipe is fixedly connected to the top of the inner wall of the machine body, and is fitted with the bottom of the feed hopper, and a first placing plate is fixedly connected o the left side of the discharging pipe; a vibration motor is fixedly mounted on the upper surface of the first placing plate, and a rectangular block is arranged below the first placing plate; a first motor is fixedly mounted in the rectangular block, and a threaded rod is fixedly connected to an output shaft of the first motor; and a second bearing is movably connected to one end away from the first motor, of the threaded rod. The automatic pond snail tail cutting machine is free from artificial tail cutting for pond snails, so that the efficacy is greatly improved, and theconsumed time is reduced.

The invention discloses a full-automatic snail tail cutter, which consists of a body (4), a feeder (6), a tail cutter (8), an automatic outlet door (2) and a control apparatus, wherein the tail cutter (8) consists of a shell, a feed hopper (3), a discharge hole, a probability tail outlet roller (10), a tail cutting knife (11), a speed reduction gear box (9) and a tail cutter motor (17). The survival time of the snail processed by the snail tail cutter is longer than that of the snail processed manually; and the snail tail cutter realizes full automation due to automatic feed and automatic discharge.

The invention discloses an abalone shelling machine. The abalone shelling machine comprises a conveyor belt, an abalone arraying shape collating machine, a clamping jaw sliding block, a clamping jaw device, a sliding rail, an abalone shell containing box, a cut-off device, a spring shelling knife device, an abalone meat containing box, a pushing block device, a support gantry and a base. According to the abalone shelling machine disclosed by the invention, the functions of automatically loading, automatically shelling, automatically classifying and collecting shells and meat, and the like can be realized, the shelling quality is improved, processing requirements for shelling rapidly, cleanly and comprehensively are realized, the feeding time is saved, the processing quality is guaranteed, and the energy consumption is reduced.

The invention relates to a tail removal machine for spiral shells. The machine is characterized by comprising a base part, a tail removal part, a screening part, a funnel part, a pushing mechanism anda control device. The screening part comprises an inclining plate, front supporting legs, rear supporting legs and rotation wheels. According to the tail removal machine, the tails of the spiral shells can be automatically removed, and it is guaranteed that the tails of all the spiral shells are removed.

The invention relates to a turrinella terebra tail removing device and a tail removing method thereof. The turrinella terebra tail removing device comprises a machine frame, a conveying mechanism, a turrinella terebra sweeping mechanism, a tail removing mechanism, a turrinella terebra propping mechanism and a collecting mechanism, wherein the tail removing mechanism comprises tail removing cuttersand a lifting platform; the turrinella terebra propping mechanism is provided with high-pressure spray nozzles; a collecting bin comprises a turrinella terebra tail bin and a tail-removed turrinellaterebra bin; and turrinella terebra holes of which the sizes are gradually changed are formed in a conveyor belt. When the head of turrinella terebra firstly enters the turrinella terebra holes and the turrinella terebra is transported to a roller brush, the turrinella terebra is swept back by the roller brush and cannot pass through the turrinella terebra holes; when the turrinella terebra of which the tail firstly enters the turrinella terebra holes arrives at the corresponding tail removing cutter through the roller brush, the tail removing cutters are driven to lift by the lifting platform, and each tail removing cutter is closed to cut off the tail of the turrinella terebra; and the cut-off turrinella terebra tails fall into the turrinella terebra tail bin, when the turrinella terebraof which the tail is cut off is transported to a position below the high-pressure spray nozzles through the conveyor belt, the high-pressure spray nozzles jet high-pressure water columns, the turrinella terebra is rinsed out of the turrinella terebra holes, and the turrinella terebra which is rinsed out of the turrinella terebra holes falls into the tail-removed turrinella terebra bin. Through the adoption of the turrinella terebra tail removing device disclosed by the invention, the turrinella terebra tails can be automatically removed, the tail removing speed is high, and the tail removingquality is good.

The present invention provides a fish sizer, including two upper rollers and one lower roller, capable of quickly and accurately screening the fish and shellfish according to the size, such as shrimp, anchovy, flatfish and oyster etc. The fish sizer has a screening part, including two upper rollers and one lower roll collocated on the lower of the two upper rollers; a driving part, ensuring the upper rollers and the lower roller rotate; and a frame, for fixing the screening part; the central axis of the lower roller is located on the vertical lower of the middle part of the central axis of the upper rollers. Thus, the invention not only screens the processed fish, but also screens the fresh fish according to the size quickly and accurately, and having advantages of processing effective screen work irrelative to the working environment and the location.