77 results about "Quick Freeze" patented technology

The invention discloses a rapid freezing device for abalone production and processing, and relates to the technical field of freezing, the rapid freezing device comprises an outer frame, a conveying assembly, a cooling assembly and a pre-cooling assembly, and rapid freezing of abalones is completed through cooperation of the conveying assembly, the cooling assembly and the pre-cooling assembly. Liquid nitrogen is sprayed to abalones conveyed on the conveying assembly through the annular cooling pipe and the nozzles so that the abalones can be quickly frozen through the liquid nitrogen, and the liquid nitrogen is stirred and disturbed through the cold air circulation mechanism so that it can be ensured that the liquid nitrogen makes full contact with the abalones in multiple directions and freezes the abalones; the tail end of the annular cooling pipe is communicated with the pre-cooling pipe through the arranged connecting pipe, so that residual liquid nitrogen in the annular cooling pipe is conveyed to the pre-cooling area, the pre-cooling pipe sprays the residual liquid nitrogen conveyed into the pre-cooling pipe from the air spraying groove to the abalones just entering the outer frame, and therefore the residual liquid nitrogen is used for pre-freezing the abalones; the freezing speed of the abalones is accelerated.

The invention relates to the technical field of plasma instant freezers, in particular to an intelligent control method of a multi-refrigeration-unit combined plasma instant freezer, which comprises the following steps of: sequentially starting a plurality of refrigeration units in a delayed manner after electrifying, and operating the refrigeration units at full power after starting; the number of the placed blood bags is collected according to a weight sensor; acquiring load capacity and load temperature data in the instant freezer in real time; generating a rotating speed adjusting instruction by adopting a PID control algorithm based on fuzzy logic; when the load is increased or the temperature rises, the control unit increases the rotating speed of the refrigeration unit; when the load is reduced or the temperature is close to a set threshold value, the control unit reduces the rotating speed of the refrigeration unit; dynamically distributing the work cycle and the start-stop sequence of each refrigeration unit; and through a closed-loop feedback mechanism, the rotating speed adjusting parameters are dynamically corrected according to the actual refrigeration effect. According to the method, high-precision temperature tracking of a fuzzy PID control algorithm is combined, and it is ensured that the biological activity of plasma is not damaged in the quick freezing process.

The invention discloses low-temperature processing equipment for preparing freeze-dried powder from royal jelly, and relates to the field of low-temperature processing.The low-temperature processing equipment comprises a bin body, bin doors are arranged at the front end and the rear end of the bin body, a support is vertically arranged in the bin body, four telescopic rods are arranged in the support, and every two telescopic rods on the same side form a group; inserting blocks are arranged at the opposite ends of the two telescopic rods in each set, springs are arranged on the outer surfaces of the telescopic rods, and trays are placed at the top ends of the multiple supports. By arranging a series of structures, the equipment automation is improved, the efficiency is improved, during royal jelly feeding, manual intervention is reduced, dust is prevented from falling into pulp during manual feeding, the cleanliness of royal jelly is ensured, the situation that bubbles affect the quality and yield of freeze-dried powder after freeze-drying is avoided, and the production efficiency is improved. The royal jelly liquid is prevented from generating heat to influence the activity after being blended and filtered, and meanwhile, the royal jelly liquid is pre-cooled in advance, so that subsequent quick freezing is facilitated, and an ice crystal structure is formed.

The application provides a kind of fish ball production freezing equipment, belongs to fish ball processing equipment technical field, it solves the technical problems such as low degree of automation of existing fish ball freezing equipment, insufficient distribution accuracy, poor freezing effect etc. Including feeding mechanism, distribution mechanism, mobile conveyor, preliminary conveyor, transfer conveyor, quick freezing assembly, tunnel freezer, cold air generator and several tray assemblies, the push plate assembly is arranged on the end of the preliminary conveyor close to the mobile conveyor, the quick freezing assembly is located above the mobile conveyor, and the quick freezing assembly is located between the preliminary conveyor and the tunnel freezer, the quick freezing assembly is communicated with the cold air generator, and several tray assemblies are placed on the preliminary conveyor. The application can realize the full-automatic circulation of fish balls, accurate distribution and efficient and uniform freezing, and the processes are closely connected, which can meet the quality and capacity requirements of large-scale production of fish balls and similar pellet products.

The utility model discloses rapid freezing and thawing equipment which comprises a water outlet pipe and a water return pipe and further comprises a refrigerating unit and a heating unit, the refrigerating unit comprises a cold water tank, a cold water pump, a compressor, a condenser and an evaporator, an inlet pipeline of the cold water pump is connected with the evaporator, and an outlet pipeline of the cold water pump is connected with the water outlet pipe; an inlet pipeline of the cold water tank is connected with the water return pipe; an outlet pipeline of the cold water tank is connected with the evaporator; the heating unit comprises a hot water tank, a hot water pump and a heater arranged in the hot water tank; an inlet pipeline of the hot water tank is connected with the water return pipe, and an outlet pipeline of the hot water tank is connected with the hot water pump. According to the technical scheme provided by the utility model, the refrigerating unit and the heating unit are integrated into a whole, and the same equipment can realize the function of switching between quick freezing and thawing at any time, so that the acquisition cost of the equipment can be greatly reduced, and the quantity and the operation cost of the equipment are reduced.

1. Name of the product in this design: Electronic device with a graphical user interface for adjusting cabin parameters. 2. Application of this design: This design is intended for use in an electronic device. 3. The key design features of this product are its graphical user interface content. 4. The picture or photo that best illustrates the key design points: Design 1 front view. 5. The electronic device described in this design is a conventional design, and the rear view, left view, right view, top view, and bottom view of designs 1-10 are omitted. 6. Design 1 is designated as the basic design. 7. Purpose of the graphical user interface: This product design allows users to adjust the parameters of different compartments of the refrigerator through interactive operation, such as adjusting the temperature or mode of different compartments. 8. Human-computer interaction methods of graphical user interface: User interaction operations include voice interaction commands and operation via wired or wireless remote control. It should be noted that the "gray tiles" in the graphical user interface represent variable images, and the "XX" in the graphical user interface represent variable numbers or text. The graphical user interface in the main view of Design 1 is the main page for adjusting the refrigerator compartment parameters. Users can see the temperature, mode, and details of all food items in each compartment in this user interface. When the user clicks "Freezer" through interactive operation, the graphical user interface in the main view of Design 1 changes to the graphical user interface in the interface change state diagram of Design 1. Users can adjust the temperature of the freezer compartment and whether to turn on the quick freeze function in this graphical user interface. The graphical user interface in the main view of Design 2 is the main page for adjusting the refrigerator compartment parameters. Users can see the temperature, mode, and details of all food items in each compartment in this user interface. When the user clicks "Freezer" through interactive operation, the graphical user interface in the main view of Design 2 changes to the graphical user interface of the interface change state diagram of Design 2. Users can adjust the temperature of the freezer compartment and whether to turn on the quick freeze function in this graphical user interface. The graphical user interface in the main view of Design 3 is the main page for adjusting the refrigerator compartment parameters. Users can see the temperature, mode, and details of all food items in each compartment in this user interface. When the user clicks on "Refrigerator" through interactive operation, the graphical user interface in the main view of Design 3 changes to the graphical user interface of the Design 3 interface change state diagram. Users can adjust the temperature of the refrigerator compartment and whether to turn on the quick cooling function and holiday mode in this graphical user interface. The graphical user interface in Design 4's main view is the main page for adjusting refrigerator compartment parameters. Users can see the temperature, mode, and details of all food items in each compartment through this user interface. When the user clicks on "Refrigerator Compartment" through interactive operation, the graphical user interface in Design 4's main view changes to the graphical user interface in Design 4's interface change state diagram. Users can adjust the temperature of the refrigerator compartment and whether to turn on the quick-cooling function and holiday mode through this graphical user interface. The graphical user interface in Design 5's main view is the main page for adjusting the refrigerator compartment parameters. Users can see the temperature, mode, and details of all food items in each compartment through this user interface. When the user clicks "One-Click Freeze Compartment" through interactive operation, the graphical user interface in Design 5's main view changes to the graphical user interface in Design 5's interface change state diagram. Users can turn the one-click freeze compartment function on or off through this graphical user interface. The graphical user interface in the main view of Design 6 is the main page for adjusting the refrigerator compartment parameters. Users can see the temperature, mode, and details of all food items in each compartment in this user interface. When the user clicks "One-Click Freeze Compartment" through interactive operation, the graphical user interface in the main view of Design 6 changes to the graphical user interface of the interface change state diagram in Design 6. Users can turn the one-click freeze compartment function on or off in this graphical user interface. The graphical user interface in the main view of Design 7 is the main page for adjusting the refrigerator compartment parameters. Users can see the temperature, mode, and details of all food items in each compartment in this user interface. When the user clicks on "Molecular Preservation Compartment" through interactive operation, the graphical user interface in the main view of Design 7 changes to the graphical user interface of the Design 7 interface change state diagram. In this graphical user interface, users can see the corresponding function introduction of the Molecular Preservation Compartment according to different food items. The graphical user interface in Design 8's main view is the main page for adjusting refrigerator compartment parameters. Users can see the temperature, mode, and details of all food items in each compartment on this user interface. When the user clicks on "Molecular Preservation Compartment" through interactive operation, the graphical user interface in Design 8's main view changes to the graphical user interface in Design 8's interface change state diagram. On this graphical user interface, users can see the corresponding function introduction of the Molecular Preservation Compartment according to different food items. The graphical user interface in the main view of Design 9 is the main page for adjusting the refrigerator compartment parameters. Users can see the temperature, mode, and details of all food items in each compartment in this user interface. When the user clicks on the "left variable temperature compartment" through interactive operation, the graphical user interface in the main view of Design 9 changes to the graphical user interface of the Design 9 interface change state diagram. Users can adjust the temperature of the left variable temperature compartment and whether to turn on the soft freeze function in this graphical user interface. The graphical user interface of the design 10 main view is the main page for adjusting the parameters of the refrigerator compartments. In this graphical user interface, the user can see the temperature, mode and details of all food materials of each compartment. When the user clicks "left variable temperature room" through interactive operation, the graphical user interface of the design 10 main view changes into the graphical user interface of the design 10 interface change state view. In this graphical user interface, the user adjusts the temperature of the left variable temperature room and whether to turn on the soft freezing function.

The utility model discloses a kind of pigskin jelly quick freezing forming temperature control equipment, belong to quick freezing temperature control equipment technical field, including refrigerator, the inner wall of refrigerator is fixedly connected with column and guide shaft;Mesh plate, the mesh plate is fixedly connected between column, and the upper of mesh plate is placed with mould basin;Supporting assembly, the supporting assembly includes cross bar, the inner wall of both ends of cross bar is fixedly connected with sliding sleeve, and sliding sleeve is slidably sleeved in the outside of guide shaft, the outer wall of cross bar is fixedly connected with positioning rod, the top of the most upper supporting assembly is connected with the jacking end of electric push rod. Through upper die assembly can be covered to mould basin Protection, to be contacted with pigskin jelly upper surface by lower silica gel plate and pigskin jelly and be pressed tightly, avoid its bubble generation in forming process, cause its volume increase, ensure the compactness after pigskin jelly forming, improve its edible taste, avoid pigskin jelly surface bare simultaneously leading to dry metamorphism.

The utility model is suitable for the technical field of freezing equipment, and provides tunnel type variable-frequency variable-voltage rod electrode array coupling liquid nitrogen freezing equipment which comprises a freezing tunnel and a conveying belt penetrating through the interior of the freezing tunnel. An electric field device is further arranged in the freezing tunnel, the electric field device comprises an electric field generator, a frequency converter and a plurality of rod electrodes, and the rod electrodes are uniformly distributed in the freezing tunnel; the electric field generator is electrically connected with a plurality of frequency converters arranged in the freezing tunnel, so that an electric field is uniformly distributed in the freezing tunnel; a liquid nitrogen spraying device is further arranged in the freezing tunnel, and the liquid nitrogen spraying device is used for spraying liquid nitrogen. The quick freezing device is high in applicability and can be used for quickly freezing various fresh meat such as fish meat, livestock meat and poultry meat; and meanwhile, the controllability is high, and parameters such as frequency, voltage and freezing rate can be adjusted.

This work innovatively realizes the effective regulation of the crystalline / amorphous crystal surface by subjecting the phosphide to low-temperature liquid nitrogen quick freezing treatment, and prepares a thin-sheet CoO x / CoP-L catalyst and its preparation method, the preparation method is simple to operate, low cost, and has better economic benefits. x The crystalline / amorphous heterogeneous interface formed by the CoP-L flakes effectively promotes the adsorption and desorption of water during hydrogen evolution, while the lattice distortion optimizes the CoO x The electronic structure of / CoP‑L ultimately achieves improved performance and exhibits excellent performance in hydrogen evolution reactions in both alkaline and acidic media. Under alkaline and acidic conditions, only 56.6mV and 98mV overpotentials are required, respectively, to drive 10mA cm ‑2 It is worth noting that the alkaline HER process has a current density of 68 mA cm ‑2 The catalytic activity begins to exceed that of commercial Pt / C electrode, showing excellent catalytic potential.

The utility model relates to the technical field of food quick freezing, in particular to a multi-layer continuous tunnel instant freezer which comprises a heat preservation shell and a quick freezing channel arranged in the heat preservation shell, a feeding port and a discharging port which are communicated with the quick freezing channel are formed in the two ends of the heat preservation shell respectively, a feeding frame is fixedly installed at the position of the feeding port, and a discharging frame is fixedly installed at the position of the discharging port. A discharge frame is fixedly mounted at the discharge hole; by arranging the multi-layer conveying net belt structure, materials can be conveyed in the heat preservation shell in a falling and reciprocating mode, the internal environment of the heat preservation shell is fully utilized, and the space utilization rate is effectively increased; by arranging the connecting pipe, the air supply box and the exhaust pipe, a closed cold air conveying channel is formed between the air outlet of the fan and the conveying net belt, the energy loss of cold air in the flowing process is effectively reduced, and the freezing efficiency is remarkably improved; and by arranging the flushing pipe, the defrosting water tank and the water supply pump, the automatic defrosting function is achieved, the trouble of manual shutdown cleaning is avoided, and the production efficiency is further improved.

The invention provides a sand mold three-dimensional interconnected high-flexibility channel rapid freezing device and method.The device comprises a frozen sand mold printing system and a frozen sand mold post-processing system, and the frozen sand mold post-processing system comprises a pore positioning module, a pore sand cleaning module and a rapid freezing module; a belt conveyor is arranged between the frozen sand mold printing system and the frozen sand mold post-processing system, and a printed frozen sand mold is transferred from the frozen sand mold printing system to the frozen sand mold post-processing system through the belt conveyor. On the basis of an airflow scanning positioning and closed-loop sand cleaning system, the pore three-dimensional shape is precisely reduced, residual sand is removed, micron-sized pore control and overall frozen sand mold rapid freezing are achieved, the consumable cost is reduced, the frozen sand mold whole-process machining efficiency is effectively improved, and the product quality is improved. And a high-precision, short-period and zero-waste green casting solution is provided for the fields of aerospace, automobiles and the like.

The invention belongs to the technical field of freezing equipment, in particular to quick freezing equipment with temperature control, and provides the following scheme that the quick freezing equipment specifically comprises a freezing box body, a cold source unit is arranged at one end of the freezing box body, a box door is arranged at the other end of the freezing box body, and a supporting net rack is mounted at the bottom of the freezing box body; and a main air duct mechanism connected with a cold air outlet of the cold source unit is fixedly mounted at the top end in the freezing box body. After the upper cold distribution mechanism descends to an area needing quick freezing, the air distribution mechanism introduces cold air in the auxiliary air duct, local temperature is lowered in a targeted mode, the upper cold distribution mechanism approaches the surface of an object for contact cooling, the speed of the cold air surrounding the surface of a new object is increased, and then the cooling speed of the area is increased; the quick-freezing operation of newly added articles is achieved, the cold air flow of other areas does not need to be changed, the influence on the cold air flow of other areas is reduced, and the stability of temperature control in the freezing equipment is improved.

The utility model relates to the field of plasma quick-freezing preservation, in particular to a plasma tray quick-placing support for a plasma quick-freezing instrument, which comprises a walking part and a placing part, the placing part is arranged on the walking part, the walking part comprises an advancing unit and a main frame body, the advancing unit is arranged at the bottom of the main frame body, and the placing part is arranged on the main frame body. The placing part comprises a placing unit used for placing the plasma tray and an auxiliary unit used for assisting the plasma tray to be fed into and taken out of the plasma quick-freezing instrument, the plasma tray can be rapidly placed through the device, time and labor are saved, the situation that the plasma quick-freezing efficiency is low due to the fact that a sealing door of the plasma quick-freezing instrument is opened for a long time is avoided, the plasma quick-freezing efficiency is effectively improved, and the service life of the plasma quick-freezing instrument is prolonged. When the plasma tray is placed, the plasma tray does not need to be lifted by a worker, the labor intensity of the worker is effectively reduced, meanwhile, errors caused by long-time lifting of the plasma tray by the worker can be prevented, plasma scattering is prevented, and high stability is achieved.

The present invention discloses a high-pressure, energy-saving, quick-freezing device and method for aquatic products, which is below their freezing point. The device comprises a barrier ring plate, a high-pressure curing tank, an ice crystal generation positioning rod, a curing basket, a curing liquid storage tank, a pressure relief pipe, a feed pump, a curing liquid inspection pipe, a feed pipe, and a heating coil. By regulating the freezing point of the curing liquid and separating it, the device controls ice crystal formation in the curing liquid and the aquatic product. Furthermore, the device utilizes the pressure generated by the expansion of ice crystals in the curing liquid to achieve high-pressure, efficient curing of aquatic products below their freezing point at ambient pressure, while also enabling rapid freezing of the aquatic products after high-pressure curing.

According to the healthy and safe square bamboo shoot preservation method, an efficient and low-consumption square bamboo shoot preservation system is formed by improving an existing preservation technology, a microwave-hot water combined enzyme deactivation technology, a tea polyphenol color protection technology and a gradient liquid nitrogen quick freezing technology are adopted, the retention rate of vitamin C is increased, the difference between the crispness of unfrozen square bamboo shoots and the crispness of fresh bamboo shoots is smaller, and the browning rate is lower. Ultrasonic cleaning is combined with nano modified atmosphere packaging, so that the total number of bacterial colonies can be reduced, and the shelf life can be prolonged; through high-voltage pulse electric field pretreatment and magnetic field assisted freezing storage, the diameter of ice crystals is reduced to below 20 microns, and mechanical damage of the ice crystals to cell structures during quick freezing and unfreezing is reduced, so that it is ensured that the difference between unfrozen frozen products and fresh bamboo shoots is not too large, and the whole-chain quality guarantee from harvesting, processing to storage and transportation is achieved; the method is suitable for development of high-added-value products such as instant food and premade dishes, and promotes the square bamboo shoot industry to be upgraded to standardization and high-end.

The invention discloses a quick-freezing device based on refrigerating fluid and a temperature adjusting method, and belongs to the technical field of quick-freezing devices.The quick-freezing device comprises a freezing tank used for freezing food, and a refrigerating unit, a layered refrigerator and a temperature adjusting tank are arranged below the freezing tank; a refrigerating pipe is arranged at the refrigerating end of the refrigerating unit, the refrigerating pipe is located in the layered refrigerator, the layered refrigerator is filled with partial freezing liquid, and during working, the partial freezing liquid is refrigerated in the layered refrigerator, then conveyed to the temperature adjusting tank, conveyed to the freezing groove, contacted with food and then flows back to the layered refrigerator; three layers of refrigeration cavities are sequentially arranged in the layered refrigerator from top to bottom, a one-way valve is arranged between every two adjacent layers of refrigeration cavities, each layer of refrigeration cavity is provided with a liquid mixing pipe connected with the temperature adjusting tank, and each liquid mixing pipe is provided with a control valve. And the opening degree and the opening time of the three control valves are controlled according to different temperature requirements during working. Accurate and dynamic temperature control in the freezing process is achieved.

The utility model relates to the technical field of abalone chilled liquid nitrogen quick-freezing equipment, in particular to an abalone chilled liquid nitrogen quick-freezing device which comprises a freezing bin group, the freezing bin group comprises a bin cylinder, supporting legs are arranged at the bottom end of the bin cylinder in a surrounding mode, a safety door is movably installed at an opening of the bin cylinder, a quick-freezing component is arranged in the bin cylinder, and the quick-freezing component is connected with the storage bin. The quick-freezing component comprises a bobbin fixed to the center of the bottom end of the inner wall of the bobbin, a liquid nitrogen spraying pipe is installed on the outer side of the bobbin in a surrounding mode, and a rotating component is movably installed at the top end in the silo. The barrel pipe is vertically arranged in the center of the bottom end of the inner wall of the silo, the lower portion of the barrel pipe is communicated with the liquid nitrogen storage tank through the connecting pipe, liquid nitrogen stored in the liquid nitrogen storage tank can enter the barrel pipe in the guiding process of the connecting pipe, and the positions of the liquid nitrogen spraying pipes on the outer side of the barrel pipe are matched with the bearing component. And after being sprayed out from the liquid nitrogen spray pipe, the liquid nitrogen can uniformly perform quick-freezing operation on the abalones placed on the supporting parts at the adaptive positions.

The utility model discloses single-body quick freezing equipment which comprises a shell, a conveying belt is installed in the shell, a transmission wheel is attached to the inner wall of the conveying belt, the single-body quick freezing equipment further comprises a freezing structure, and the freezing structure is installed at the top of the inner wall of the shell. The turnover device is arranged above the conveying belt; the recovery device is mounted at the bottom of the shell; the food is quickly frozen through the freezing structure, and the food is overturned through the overturning device. The utility model relates to the technical field of quick freezing equipment, through the cooperation of a spray pipe, a connecting pipe and a liquid nitrogen pump, food is placed on a conveying belt, the input end of the liquid nitrogen pump is connected to the liquid nitrogen pipe, liquid nitrogen in a liquid nitrogen tank is conveyed into the spray pipe through the connecting pipe by the liquid nitrogen pump, and then the liquid nitrogen is sprayed out through the spray pipe, so that the food on the conveying belt is quickly frozen. Therefore, single-body quick freezing of the food in a short time is realized.

The instant freezer comprises an instant freezer body, a cabinet door is hinged to the front face of the instant freezer body, the instant freezer further comprises a plurality of sets of fastening mechanisms, the fastening mechanisms are arranged at the closed ends of the cabinet door and the instant freezer body, and the fastening mechanisms are used for fastening the closed positions of the cabinet door and the instant freezer body. The anti-skid mechanism is arranged at the bottom end of the instant freezer body, the anti-skid mechanism comprises a storage box, a control piece is arranged at the top of the storage box, and an anti-skid plate is arranged at the bottom of the storage box. The anti-skid mechanism is arranged at the bottom of the instant freezer body, and the connecting position of the protective plate in the storage box is arranged through the control piece, so that contact friction is increased after the anti-skid plate extends to be attached to the ground when the device needs to stop for skid resistance, the device body has the anti-skid function, and when the device does not need to be operated and moved in an anti-skid mode, the anti-skid function is achieved. The friction force of the device is reduced by lifting the anti-skid plate, so that the device can move freely.

The utility model relates to the technical field of material performance test detection devices, in particular to a hydraulic concrete impact-grinding and freeze-thawing research device. Comprising a gearbox, a lifting mechanism, a motor, a quick freezing and thawing box, a sand pump, a grinding wheel, a drill bit and the like. The grinding wheel and the drill bit serve as a device body and are driven by a motor. The small sand pump is driven by an independent motor and is used for collecting a sand-water mixture generated in an experiment, so that the problem that conventional concrete anti-scouring test equipment cannot treat the sand-water mixture is solved, the experiment process is simpler and more convenient, and the equipment loss is reduced to the greatest extent; the drill bit is used for sampling the scouring test block, so that the subsequent test on the strength performance of the sample is facilitated; the quick freezing and thawing equipment is used for realizing efficient combination of hydraulic concrete scouring and freezing and thawing experiments by a user, and the experiment efficiency and the user convenience are improved.

The utility model relates to a quick-freezing cabinet, in particular to a food mechanical quick-freezing cabinet which comprises a refrigeration assembly, a quick-freezing assembly is fixed to the top of the refrigeration assembly, a containing assembly is connected into the quick-freezing assembly in a sliding mode, a blocking assembly is fixed into the quick-freezing assembly and comprises a storage frame, and the storage frame is fixed into the quick-freezing assembly. A rotating shaft is rotationally connected into the storage frame, a coil spring is arranged on one side of the rotating shaft, blocking cloth is fixed to one side of the rotating shaft, a limiting strip is fixed to the end of the blocking cloth, a magnet is fixed to one side of the limiting strip, the refrigeration assembly comprises a refrigeration box, supporting legs are fixed to the bottom of the refrigeration box, and an air dispersing plate is fixed into the refrigeration box. According to the food quick-freezing box, the inside of the quick-freezing box is divided into a plurality of areas through the arrangement of the blocking cloth, so that when food is placed in the quick-freezing box, cold air can flow out to a large extent only in the placing areas, the quick-freezing effect of other areas cannot be affected, and the food can be placed and taken more conveniently by utilizing the mode that the placing box can be pulled out.

The invention discloses surface moisture removing equipment for quick-freezing processing and a method thereof, and belongs to the technical field of food quick-freezing. Surface moisture removing equipment for quick freezing processing comprises a water leakage hole, and the front end and the rear end of the water leakage hole are each provided with an auxiliary conveying belt; the number of the auxiliary conveying belts is two, the number of the limiting connecting frames is two, supporting connecting frames are arranged in the middles of the lower ends of the outer portions of the two limiting connecting frames, the number of the supporting connecting frames is two, and the lower ends of the two supporting connecting frames are of an integrated structure. According to the quick-freezing device for processing, the problem that surface liquid is removed only through drying before a product is subjected to quick-freezing treatment by an existing quick-freezing device for processing is solved, wet food materials are subjected to transverse reciprocating movement and longitudinal reciprocating movement, and the movement can directly shake the wet food materials at a constant speed; liquid on the surface of the stone can directly drop through shaking, the drying time is shortened, and the taste and the storage time of the food materials can be improved.

Pallet racking systems are designed to quickly freeze items using thermal transfer by moving air through palletized products. Air is pulled through the palletized product to a negative air plenum behind the pallet rack. Back panels of the pallet racks use perlbrations to control, redistribute, or balance airflow, accommodating differing or irregular configurations of palletized products.

The invention discloses an express delivery courier station distributed rapid ice-freezing ball machine system and a control method thereof, and aims to solve the problems of single temperature layer, low efficiency, poor adaptability and insufficient intelligence of existing ice-making equipment. The system comprises an intelligent control module, a multi-temperature-layer freezing module, a cold carrying liquid circulation module, a centrifugal separation module and a cache storage module. The intelligent control module is in butt joint with an express order system, and an ice making plan is generated through commodity-temperature mapping, thermodynamic calculation and intelligent arrangement; the multi-temperature-layer freezing module is used for preparing ice balls at different temperatures in the same manufacturing area through parameter adjustment by using general physical hardware; the cold-carrying liquid circulation module enhances heat exchange in a soaking and rolling manner, so that the freezing efficiency is improved; the centrifugal separation module realizes ice ball dehydration and directional transfer; and the cache storage module performs three-dimensional storage according to temperature layers and outputs according to needs. One device meets the requirement for multiple temperature zones, the automation degree is high, and the refrigerant supply problem of the last kilometer of a cold chain is effectively solved.

The invention relates to the technical field of meat detection, and discloses a meat online detection assembly and a liquid nitrogen quick-freezing cabinet, the meat online detection assembly comprises a rectangular frame, the top surface of the rectangular frame is connected with second square tubes, and the second square tubes are connected in series through third square tubes; the side walls of the second square tubes are connected with supporting plates, the four supporting plates form a frame-shaped structure, and a tray for bearing meat products is placed on the frame-shaped structure; the free end of the first spool is connected with the central column, the included angle of the first spool is connected with a second spool, the side wall of the second spool is connected with a first tube seat, and the lower port of the first tube seat is connected with a sensor assembly; a sensor assembly circuit penetrates out through the second wire pipe, the first wire pipe, the footstand and the second square pipe. A positioning pipe is arranged at the upper port of the front second square pipe; a heat-insulating component is arranged on the outer wall of the sensor component circuit; the problems of sample waste and dynamic tracking deficiency in traditional detection are avoided, the detection accuracy is improved, quick freezing is uniform, operation is convenient and fast, the automation degree is high, and the meat product quick freezing online detection requirement is met.

This utility model discloses an aluminum alloy single-freezing tray, including an upper frame structure and a lower single-freezing tray. The upper frame structure has an isosceles trapezoidal cross-section, which is inverted, resulting in an upper opening larger than the lower opening. The lower single-freezing tray has a rectangular cross-section with an open top. The upper frame structure and the lower single-freezing tray are integrally formed, and the connection between them is set as a limiting edge. During freezing or transportation, the aluminum alloy single-freezing tray can be stacked to save space without hindering the freezing and appearance of the frozen products. It also enables rapid freezing, reduces ice crystal formation, avoids cell structure damage, ensures uniform cold air circulation, and improves freezing efficiency.

The application discloses a refrigerator and a quick-freezing control method thereof. The refrigerator is provided with a weight induction sensor and a temperature sensor in a quick-freezing chamber, so that when a user needs to quickly freeze food in the quick-freezing chamber, a suitable quick-freezing mode can be automatically determined according to the food type, weight and temperature, and the quick-freezing operation duration and other load control can be determined according to the quick-freezing mode, so that the food can be quickly frozen and the energy-saving purpose can be achieved.

This utility model relates to the technical field of food quick-freezing equipment, specifically providing a tunnel-type quick-freezing device for marine vessels using a multi-layer mesh belt system. It includes an insulated storage chamber with an inlet and an outlet at both ends, three parallel stacked conveyor belts (upper, middle, and lower layers), and a material guiding mechanism located at the ends of each conveyor belt to transfer materials to adjacent layers. By using a multi-layer parallel mesh belt system along the vertical direction, the overall size of the equipment extending along the horizontal axis is significantly reduced without decreasing the material movement length. This solves the problems of existing similar products, increases the production density per unit area, and reduces energy consumption and operating costs, providing a more ideal tunnel-type quick-freezing device for modern fishing vessels.

The utility model discloses an intelligent temperature control fat beef slice quick-freezing device which comprises a machine frame, a conveying belt is rotationally installed on the machine frame, a cover body is fixedly connected to the top of the machine frame, a microcomputer is fixedly installed at the top of the cover body, and freezing modules are fixedly installed on the two sides and the middle of the top in the cover body respectively. A plurality of temperature sensors fixedly connected with the inner walls of the two sides of the cover body are arranged at the bottom of the freezing module; cleaning assemblies are arranged on the surfaces of the two side walls of the bottom of the conveying belt correspondingly and are in sliding clamping connection with transmission shafts correspondingly, one ends of the two transmission shafts are in transmission connection through cooperation of a transmission belt and a transmission wheel, the end of one transmission shaft is fixedly connected with an output shaft of a motor, and the motor is fixedly installed at one end of the rack. The other end of the rack is fixedly connected with a cylindrical shell, and a servo motor is fixedly installed at the end, away from the rack, of the cylindrical shell.

The invention provides an instant freezer intelligent temperature control system and method based on a dynamic threshold value, and belongs to the technical field of instant freezer temperature control automation. Comprising a sensing module, a PLC controller and an execution module. The sensing module is connected with the PLC through an analog input interface, and the PLC generates a control instruction according to collected data and is connected with the execution module through a digital output interface; wherein a dynamic threshold value calculation module is embedded in the PLC and is used for dynamically adjusting a target temperature threshold value in combination with quick-freezing stage rule division and an environment temperature compensation algorithm and returning a temperature threshold value adjusting instruction to the PLC; and the execution module executes temperature control adjustment according to the control instruction. Through a staged temperature control strategy and modular design, energy conservation and equipment safety can be considered on the basis of ensuring effective temperature control.