28 results about "Seafood processing" patented technology

The invention relates to an ice crystal evaporator and an ice crystal water cooling device producing from the same, belonging to the technical field of refrigeration. The ice crystal evaporator is characterized in that a liquid inlet channel is formed by an evaporator tube, a liquid inlet and a liquid outlet in a tubular casing; and the outer channel of the evaporator tube of the tubular casing is divided into more than one S-shaped channel forming a water return channel through a water inlet of a water divider and a water outlet of a water collector. The ice crystal water cooling device is characterized in that the return air inlet of the ice crystal evaporator is communicated with a compressor, a condenser, a liquid feeding valve, a dry filter, a liquid feeding electromagnetic valve anda thermostatic expansion valve in sequence, and then is communicated with the liquid inlet of the ice crystal evaporator; a cooling water inlet / outlet of the condenser is connected with a cooling tower in series; and a water inlet / outlet of the ice crystal evaporator is communicated with a water circulating pump and an ice crystal energy storage tank in series. The invention has the advantages ofhigh cooling efficiency, no icing and low cooling temperature and is suitable for production of energy storage central air-conditioning, marine fishing, seafood processing, fruit, vegetable or meat processing, and the like; the cooled medium is municipal water.

The utility model relates to the technical field of seafood processing devices, and discloses a pretreatment processing device for seafood, which comprises a pretreatment box, a cover body is arranged at the top of the pretreatment box, a water guide device is arranged between the side wall and the bottom of the pretreatment box, the side wall of the pretreatment box is of a double-layer structure, and a heating cavity is arranged between the two layers. A heating pipe is mounted in the heating cavity on the side wall of the pretreatment box to adjust the water temperature in the pretreatment box; a mesh frame is placed in the pretreatment box, and a brushing assembly is installed on the cover body and extends into the mesh frame. Compared with the prior art, the shellfish seafood pretreatment device has the advantages that the water temperature in the pretreatment box can be adjusted through the heating pipe, the shellfish seafood can spit sand in the pretreatment box and the activeness of the shellfish seafood can be reduced through the water temperature, the shellfish seafood is scrubbed through the scrubbing assembly, and damage to the shellfish seafood cannot be reduced.

This invention relates to the field of seafood processing equipment technology, specifically to an adjustable squid feeding position device and a self-adjusting squid feeding device. The adjustable squid feeding position device includes a squid clamping mechanism, with a squid feeding position adjustment mechanism on one side. The squid feeding position adjustment mechanism can adjust the position of the squid clamping mechanism according to the size of the squid. The squid feeding position adjustment mechanism includes an adjustment frame, a feeding drive mechanism, a connecting frame, a connecting rod, and an adjustment spring. The self-adjusting squid feeding device includes a frame, a control system, and a squid carrier. A conveying mechanism is provided on the frame, and the aforementioned adjustable squid feeding position device is also provided on the frame. A squid head dropping mechanism is provided on the other side of the squid clamping mechanism, including a pressing block and a pressing block drive component. A squid positioning mechanism and a transfer mechanism are provided on one side of the conveying mechanism. This invention has an ingenious structure, provides fast and accurate squid feeding, and prevents damage to the squid.

The invention discloses a mussel tendon taking device, and belongs to the technical field of marine product processing equipment. The rib taking device comprises a base, a movable frame is slidably connected to the base, a driving mechanism is arranged on the base, a machining inclined table is arranged in the middle of the base, baffles are arranged on the two sides of the machining inclined table, a feeding mechanism is arranged on the machining inclined table, a plurality of steps are arranged on the machining inclined table, and a rib taking mechanism comprises a plurality of rib taking rollers. The rib taking rollers are arranged on the vertical faces of the steps respectively, the two ends of each rib taking roller penetrate through the two baffles respectively, the two ends of each rib taking roller are rotationally connected with the movable frame, the movable frame is provided with a power mechanism, and first removing mechanisms used for removing foot ribs on the rib taking rollers are arranged on the two sides of the working inclined table. During processing, mussels are put in from the upper end of the working inclined table, continuously move downwards along the working inclined table under the action of the feeding mechanism and continuously pass through the tendon taking roller in the moving process, and foot tendons on the mussels are wound on the tendon taking roller through the tendon taking roller.

This invention belongs to the field of seafood processing technology, specifically relating to a method for preparing a low-fat squid paste, comprising the following steps: (1) homogenizing and sterilizing squid viscera with physiological saline; (2) inoculating the treated squid viscera raw material with Bacillus subtilis inoculum for fermentation; (3) treating the fermented squid viscera raw material at 115-125℃ and 0.4-0.5MPa for 15-30 minutes; (4) allowing it to settle, removing the uppermost oil layer, and concentrating the remaining material under vacuum to obtain the squid paste product. Although the squid paste product prepared by this invention has a low fat content, it contains a high amount of DHA and EPA, thus retaining a high nutritional value.

This utility model relates to a boiling device for rapid-cooking sea cucumber processing, including a boiling tank. A bracket is fixedly installed on the boiling tank, and a rotating mechanism and a drying mechanism are installed on the bracket. The rotating mechanism includes a first cylinder, which is fixedly installed at the top of the bracket. The piston rod end of the first cylinder passes through the bracket and is fixedly installed with a receiving plate. A rotating rod is rotatably connected to the bottom end of the receiving plate, and a box is fixedly installed at the bottom end of the rotating rod. The inner wall of the box has a through hole. By setting up the rotating mechanism, the sea cucumber is rotated, which helps to accelerate the boiling process. By setting up the drying mechanism, the boiled sea cucumber can be dried by air blowing, and the air blowing angle is adjustable.

The utility model relates to the technical field of sea cucumber processing, in particular to an instant sea cucumber processing waste liquid concentration device which can filter out solid impurities in waste liquid in advance when sea cucumber cooking waste liquid is concentrated, so that the concentrated waste liquid is prevented from containing the solid impurities, further treatment on the concentrated waste liquid is facilitated, and the production efficiency is improved. Use is convenient, and practicability is high; comprising a bottom plate, a support and a box body, the box body is fixedly installed at the upper end of the bottom plate through the support, a cavity is formed in the box body, an opening is formed in the upper end of the box body, a detachable sealing cover is arranged on the upper portion of the box body, a liquid discharging pipe is arranged on the lower portion of the box body, and a valve is arranged on the liquid discharging pipe; the device further comprises a stirring mechanism, a filtering mechanism and a heating mechanism, the heating mechanism and the stirring mechanism are both installed on the box body, the heating mechanism has a heating function, the stirring mechanism has a stirring function, and the filtering mechanism is located on the upper portion of the box body and used for filtering cooking waste liquid.

Provided are water for treating seafood, a method for producing the same, and a method for producing seafood whose freshness is maintained. [Solution] Seafood processing water contains electrolyzed water and an alkalizing agent, and has a pH greater than 7.0 and not greater than 10.5. The alkalizing agent is added to acidic electrolyzed water to produce seafood processing water with a pH greater than 7.0 and not greater than 10.5. By applying this seafood processing water to seafood, seafood that has been kept fresh can be produced.

The utility model relates to a seafood fermentation thermotank with an air interchanger in the technical field of seafood processing, which comprises a fermentation thermotank, a sealing cover is arranged at the upper end of the fermentation thermotank, a circular groove is arranged at the lower end of the sealing cover, a sealing ring is slidably connected in the circular groove, and a pair of L-shaped plates is fixedly connected to the outer end of the sealing cover. A limiting rod is arranged on the inner wall of the L-shaped plate; when exhausting is carried out, the processing motor and the electric push rod are started at the same time, then the vertical pipe rotates and moves upwards, then the ventilation pipe rotates and moves upwards in the fermentation constant-temperature box, exhausting is carried out at different positions in the fermentation constant-temperature box, finally, gas is exhausted from the inlet and outlet, and when oxygen is inflated into the fermentation constant-temperature box, the processing motor and the electric push rod are started at the same time. The steps are repeated, oxygen is filled into the fermentation constant-temperature box from the inlet and the outlet, a plurality of ventilation pipes are not needed during ventilation of the constant-temperature box, the production cost is further reduced, and the fermentation constant-temperature box is practical.

The invention belongs to the technical field of seafood processing, and particularly relates to a natural product purification device for marine food production. The device comprises a rack, a mixing tank and a concentration tank, wherein the mixing tank and the concentration tank are mounted on the rack; the mixing tank is arranged above the concentration tank; a mixing chamber is arranged in the mixing tank, a liquid chamber is arranged on the periphery of the mixing chamber, and a water filter screen is arranged between the mixing chamber and the liquid chamber; a liquid outlet pipe is connected between the liquid chamber and the concentration tank, and a discharging pipe is arranged at the bottom of the concentration tank; the concentration tank is connected with a heating assembly and a condensation assembly, the heating assembly is connected with the condensation assembly, high-temperature gas discharged by the concentration tank heats the mixing tank through the heating assembly, and the condensation assembly is used for condensing, liquefying and recycling the high-temperature gas; high-temperature steam generated by the concentration tank preheats the mixing tank through the heating assembly, so that seafood raw materials and water in the mixing tank are fully mixed and absorbed, the raw materials are preheated, heat in the high-temperature steam is fully utilized, and resources are saved.

The utility model discloses a kind of drying devices for seafood processing, it is related to seafood processing technical field, including drying cabinet, the outer surface of drying cabinet upper end is provided with ventilation duct, the outer surface of drying cabinet upper end is provided with heater, the outer surface of heater is provided with air supply fan, the heater is connected with ventilation duct, ventilation duct bottom extends to drying cabinet inside, the outer surface of ventilation duct lower end is provided with air vent, two groups of rotary fan blades are arranged in the inboard of air vent.The utility model relates to a kind of drying devices for seafood processing, drying cabinet is arranged to dry seafood, by placing material net rack, seafood is evenly placed in drying cabinet inside, the door of drying cabinet outside is closed, and drying process can be started, when multiple air supply fans are used, hot air flow in drying cabinet inside can be circulated, so that the placed seafood is heated more evenly, and the drying effect of equipment is improved.

This utility model belongs to the field of seafood processing technology, specifically a screening device for processing wakame seaweed. It includes a feeding system, a main frame, a screening mechanism, and a vibrator. After the user introduces the seaweed into the feeding system, they can control the feeding speed by pushing and pulling the adjusting plate with a pull rod. The rotating shaft drives the spiral plate, which effectively breaks up clumps of seaweed, improving the screening efficiency. When the machine vibrates, the screen bounces up, down, left, and right, and the vibrating balls continuously tap the back of the screen, causing the wakame seaweed to be filtered downwards in grades. The nylon screen, spring elastic support, and self-cleaning vibrating balls reduce the breakage rate of the wakame seaweed and achieve precise filtration and self-cleaning anti-clogging functions. After screening, the seaweed vibrates left and right due to the spring elasticity, sliding along the first and second slides to the left and right parts of the collection trough. The seaweed in the third screen slides along the funnel to the center of the collection trough, completing collection during vibration and significantly improving screening efficiency.

The invention relates to the field of seafood processing, and discloses a thick-shell mussel quality maintaining method based on steam and vacuum synergistic heating, which comprises the following steps: S1, pretreatment: firstly selecting fresh thick-shell mussels with the same size, and then taking complete mussel meat by using a meat taking tool; s2, vacuum sealing: putting the shellfish meat taken out in the step S1 into a food-grade retort pouch, and immersing in a steam water bath at 95-100 DEG C, and S3, seasoning and packaging: firstly preparing seasoning liquid, then mixing the seasoning liquid with the shellfish meat cured in the step S2, and soaking for 45-60 minutes, so that the flavor is uniformly permeated; and S4, low-temperature storage and shelf life prediction: establishing a suitable cold chain storage environment by using a refrigerator, and putting the vacuum shellfish meat prepared in the step S3 into the refrigerator for storage. Through a steam vacuum synergistic heating technology, the limitation of a traditional single hot processing technology is effectively overcome, compared with traditional boiling water heating (BH), the juice loss rate is reduced by 30% or above, and the structural integrity of muscle fibers is remarkably improved.

The objective is to provide a wastewater purification solution for seafood processing plants that purifies wastewater, prevents sludge buildup, and prevents foul odors from being generated from the wastewater. [Solution] The solution is a mixture containing a culture medium obtained by culturing an aqueous solution of molasses with 10 species of bacteria from the genera Aspergillus, Bacillus, Lactopranthibacillus, Enterococcus, Nocardia, Pseudomonas, Ralstonia, Rhizopus, Rhodococcus, and Rhodosprillum, as well as iron fulvic acid, molasses, seaweed powder, and water.

The utility model discloses a seafood processing table, and belongs to the technical field of food processing equipment. The processing table comprises a frame body, a cover body and a cleaning device, a table top for seafood processing is arranged at the top of the frame body, a main water tank is arranged on one side of the table top, the cleaning device is arranged on the table top, the cover body covers the top of the frame body, and at least one operation window is reserved. According to the invention, the cover body adopts a full-coating design, and only one operation window is reserved, so that sewage splashing during cleaning is prevented, and the cleaning efficiency is improved. And a plurality of chopping boards can be arranged side by side, so that the chopping board is suitable for two-person operation, and the working efficiency is improved. The table top is designed to be inclined, and front and rear barrier strips and a transverse water outlet device are combined, so that water is effectively prevented from overflowing, smooth water flow during seafood processing operation is ensured, and the operation of manually pushing liquid sundries is reduced. When the main water tank is occupied, the auxiliary water tank plays a collecting role.

The utility model discloses a kind of packaging equipment with sterilization function for seafood processing, relate to seafood processing technical field.The utility model discloses a kind of packaging equipment with sterilization function for seafood processing, including base, the upper end surface of the base is provided with supporting device, the upper end surface of the base is provided with limiting device, the inside of the supporting device is provided with the adjusting device of adjusting height according to the height of production line, the upper end surface of the supporting device is provided with the pusher of driving adjusting device to move up and down, the movable end of the adjusting device is provided with the sterilization device for the sterilization of seafood product on production line.Adjusting device is moved up and down in supporting device by pusher, to realize the height of adjusting device according to the height of production line, adjusting device drives pusher to rotate, to realize the adaptation to different height seafood production line, to improve the convenience of use.

The invention relates to the technical field of marine product processing, and discloses a slicing device for marine product processing, guide rods are symmetrically mounted in a moving groove, a moving block is slidably mounted outside the guide rods, a moving plate is mounted on the upper surface of the moving block, and fixed plates are symmetrically arranged on the outer surface of the moving plate; a motor is arranged outside the fixed plate, a positioning plate is arranged above the movable plate, a placing plate is installed on the upper surface of the positioning plate, and a first air cylinder is installed on one side face of the slicing table; a support is installed on the upper surface of the slicing table, a second air cylinder is installed on the upper surface of the support, a lifting plate is arranged in the support, and slicing knives are symmetrically arranged on the lower surface of the lifting plate. According to the marine product slicing device, marine products on the placing plate can be automatically fed to the position below a slicing knife, and after the marine products are sliced through the slicing knife, the placing plate can be inclined to achieve rapid discharging of the sliced marine products.

To provide scissors with which processing such as preparation of seafood can be easily performed. [Solution] In the seafood processing scissors (1) of the present invention, the first blade portion (1A) and the second blade portion (2A) are connected by a pivot point (3), and the other ends of the first blade portion (1A) and the second blade portion (2A) via the pivot point (3) are equipped with a first handle portion (1B) and a second handle portion (2B), respectively. The cutting edge (2a) of the second blade portion (2A) is curved to form a concave shape, and the cutting edge (1a) of the first blade portion (1A) is curved to form a convex shape along the concave shape of the cutting edge (2a). The first handle portion (1B) is provided with a protrusion (6) extending in the opposite direction from the second handle portion (2B) within a substantially plane in which the first blade portion (1A) and the second blade portion (2A) rotate, and the protrusion (6) extends in the direction of the cutting edges of the first blade portion (1A) and the second blade portion (2A).

The invention relates to the technical field of pressurized sterilization, and discloses an optimization method and system for a high-pressure sterilized marine product treatment process, and the method comprises the steps: constructing a preprocessing data set through the inflection point features of a dynamic response curve, and mapping the preprocessing data set into spatial discrete points; a dynamic grid is generated based on data density, an initial curved surface is formed through interpolation, distortion points are identified and adjusted through vertex curvature analysis, and an accurate multi-dimensional data curved surface is obtained. Then extracting an optimal trajectory base vector, projecting real-time features to obtain a residual vector, and taking a second-order norm of the residual vector as an instantaneous instability degree; and finally, an instability variance is calculated in a limited time domain, a target stable value is obtained, sterilization process parameters are optimized according to the target stable value, and stable control is achieved. According to the invention, the accuracy of multi-dimensional parameter analysis in the high-pressure sterilization marine product treatment process can be improved.

The utility model belongs to the technical field of squid seafood processing, and discloses an automatic turnover device for seafood drying, a drying box is arranged above the ground, a multi-angle turnover structure is arranged in the drying box and comprises a push block, a gear and a rack, a servo motor drives a rotating rod to rotate, and the push block is driven by a motor to rotate. The rotating rod drives the lantern ring, the gear, the rack and all the clamping plates to vertically rotate and drives the squid to continuously rotate by 360 degrees in the transverse direction, so that the squid is continuously turned over in one direction, and the received vibration is small; the output end of the electric telescopic rod pushes the push block, the lantern ring is rotationally connected with the push block through a bearing, and then the lantern ring drives the first connecting strip; the two first connecting strips push the two racks to slide in the sliding grooves, all the gears drive the clamping plates on the two sides and the squids to transversely rotate by 360 degrees, the squids can transversely rotate and also can vertically rotate, and it is guaranteed that all the faces of the squids are evenly heated, and drying is synchronous and thorough.

The invention relates to the technical field of seafood processing, in particular to an instant small seafood processing technology and processing device.According to the scheme, for the transferring and conveying work of prawns, the prawns are limited through limiting inclined plate bodies symmetrically arranged on a conveying supporting plate; namely, prawns are placed and limited through the limiting placing cavity formed between the two limiting inclined plate bodies. Besides, one end of the prawn body is blocked and limited through the arranged blocking assembly, that is, one end of the prawn body is blocked through the arranged blocking block body, so that the problem that the prawn body deviates and even falls off in the conveying work is avoided, and the positive effect on the processing economic benefits is achieved; on the basis, for a shrimp body with a shrimp head, a shrimp head cutting assembly needs to be installed on one side of a stopping block, then the shrimp body is placed in a limiting containing cavity, the stopping block provides limiting for the shrimp head, and then a cutting knife body is used for cutting the shrimp head.

This invention belongs to the field of seafood processing technology, specifically relating to an automated device for removing the shells and viscera of sea urchins. The automated device for removing the shells and viscera of sea urchins is characterized by comprising: a shell-opening module (100), a shell-removing module (200), a sea urchin viscera separation module (300), a storage and conveying module (400), and a control module (6); the shell-opening module (100), shell-removing module (200), sea urchin viscera separation module (300), and storage and conveying module (400) are electrically connected to the control module (6), and under the control of the control module (6), the removal and collection of the sea urchin shells and viscera are completed. This invention achieves rapid cutting of the sea urchin shell, clean removal of the sea urchin meat from the shell, and rapid separation of the sea urchin meat from the viscera, with a high degree of automation, greatly improving processing efficiency.

The utility model discloses an airing device for seafood processing, which relates to the technical field of seafood processing, and comprises a frame, four groups of self-locking universal wheels are symmetrically arranged at the lower end of the frame, a handle is arranged in the frame, two groups of airing wheels are symmetrically arranged in the frame, a plurality of groups of support frames are arranged in the airing wheels, and the support frames are arranged in the frame. A heating pipe is arranged between the two sets of airing wheels, a plurality of sets of connecting rods are arranged between the two sets of airing wheels, transmission rods are arranged on one sides of the airing wheels, and a motor is arranged at one end of one set of transmission rods. According to the airing device for processing the marine products, the marine products can be aired in a classified mode, the interior of each airing frame is divided into three sets of airing grids by the partition plates, and the three sets of airing frames are arranged, so that a user can air the marine products of various types in a classified mode, in the airing process, the airing wheels are driven to rotate, and the airing wheels are driven to rotate. The marine products in the airing rack can be effectively turned over, and the airing efficiency of the marine products is improved.

The invention belongs to the technical field of biology, and discloses xylanase CWP6-Xyn11 and application of the xylanase CWP6-Xyn11. The invention discloses salt-resistant and alkali-resistant xylanase, which has the activity of incision beta-1, 4-xylanase, can hydrolyze xylan into xylooligosaccharide (such as xylobiose), and can directly hydrolyze various agricultural wastes to produce xylooligosaccharide prebiotics. The method has remarkable commercial and environmental application prospects in the aspects of food processing (such as bread baking, marine product processing and prebiotics preparation), industrial wastewater treatment, agricultural waste reutilization and the like in a high-salt environment.

This invention relates to the field of frozen seafood processing technology and discloses an automatic ice-coating device for shrimp tails, including an ice water tank, a conveyor belt, a material basket, a pressing plate, and an electric slide rail. The conveyor belt slowly transports the material basket along the ice water tank to complete the ice coating of frozen products. The electric slide rail is installed parallel above the ice water tank. One side of the pressing plate covers the opening of the material basket, and the other side is fixedly connected to the electric slide rail. The pressing plate and the material basket together form a cavity. A partition is vertically provided on the side of the pressing plate facing the material basket, which can divide the cavity into multiple cells. By moving the material basket and the pressing plate in opposite directions at the top of the conveyor belt, the frozen products are separated from the material basket, achieving automatic dispensing. The pressing plate abuts against and presses the frozen products, causing them to spread evenly on the bottom wall of the material basket, ensuring that the frozen products are evenly distributed in each cell of the cavity. This results in each batch of frozen products having approximately the same size after ice coating, achieving stable and quantitative dispensing from the ice-coating machine and reducing the difficulty of subsequent packaging work.

This invention relates to an automatic segmentation device based on a seafood processing production line, specifically in the field of fish segmentation technology. The device includes a conveying unit comprising a body and a conveyor belt. The conveying unit is used to transport fish pieces. A liquid nitrogen tunnel freezer and segmentation equipment are mounted on the body of the conveying unit. The conveying unit is equipped with guiding components and multiple holding components, with the guiding components arranged in a linear array. Through the operation of the guiding components, the conveying posture of the fish pieces can be precisely corrected, significantly improving the segmentation accuracy. This eliminates the need for secondary re-segmentation of the fish pieces due to segmentation deviations or miscuts, reducing energy consumption from repeated operation of the segmentation equipment and achieving energy-saving goals for fish piece segmentation. Furthermore, it is adaptable to processing fish pieces of different sizes and specifications, enhancing its versatility and adaptability.

The present invention relates to the technical field of seafood processing, and more specifically, to a multi-layer circulating hot air drying device and method for deep-processing sea cucumbers. The device comprises a drying chamber, wherein a pair of centrally symmetrically arranged push-and-switch devices are provided within the drying chamber, a pair of transport devices disposed within the drying chamber, and a plurality of placement frames transported by the transport devices and arranged in staggered rows on the left and right sides. In this multi-layer circulating hot air drying device and method for deep-processing sea cucumbers, the placement frames are staggered within the drying chamber. The push-and-switch devices and the transport devices cooperate to force all placement frames to circulate through the various temperature zones of the drying chamber during the drying cycle, completely eliminating vertical temperature differences caused by upward heat flow and achieving uniform drying.