60results about How to "Easy to thaw" patented technology

An exhaust after-treatment system having a main tank configured to retain and supply a reductant is disclosed. The exhaust after-treatment system includes a main heat source disposed in the main tank and configured to thaw the reductant. The exhaust after-treatment system also includes a secondary tank configured to retain a supply of reductant and a pump configured to pass reductant from the secondary tank to the main tank. The exhaust after-treatment system further includes a secondary heat source configured to thaw the reductant within the secondary tank.

The invention discloses a food cutting device, which comprises a working box and a belt. A hot water tank is fixedly connected to the left side of the top of the working box. Both sides of the hot water tank are fixedly connected with heating blocks, the bottom of the hot water tank is connected with a nozzle, the bottom of the nozzle penetrates the top of the working box and extends to the inner cavity of the working box, and the left side of the working box is provided with a feeding port The bottom on the right side of the feed inlet is fixedly connected with a slanting block, the left side of the feed inlet is fixedly connected with a feed hopper, and the inner cavity of the working box is respectively movably connected with a first roller shaft and a second roller shaft through bearings. The present invention can efficiently and evenly cut meat through the cooperation of working box, belt, hot water tank, feed port, conveyor belt, blade, first motor, turntable, connecting rod structure, discharge port and discharge box. Into small pieces, which reduces the labor cost of the production enterprise and can meet the production and processing needs of the enterprise.

The invention discloses a method for making raw frozen steamed stuffed bun, and relates to a method for making steamed stuffed bun. The method solves the problems that the conventional quick-frozen steamed stuffed bun can be eaten by secondary steaming, the flavor, the color and the mouthfeel decline and a large quantity of nutrient is lost. The method comprises the following steps of: 1, mixing medium strength flour, anti-freezing yeast, sucrose, salt and water, kneading to obtain dough, fermenting, and making wrappers; 2, cleaning stuffing raw materials, and making and quickly freezing stuffing; and 3, wrapping the stuffing in the wrappers, performing quick freezing, sealing in polyethylene packing bags, performing freezing storage, and thus obtaining the raw frozen steamed stuffed bun. According to the method, the anti-freezing yeast is used for making the dough for producing the frozen steamed stuffed bun, and the raw frozen steamed stuffed bun can be eaten by primary steaming, so that the flavor, the color and the mouthfeel of the frozen steamed stuffed bun approach to those of the conventional fresh steamed stuffed bun, and the nutrient is completely preserved; and the raw frozen steamed stuffed bun is convenient to unfreeze and cook, the wrappers of the cooked steamed stuffed bun are soft, and the stuffing is fresh, smooth and palatable.

The invention provides a refrigerator. The refrigerator includes a case body limited to a refrigerated compartment and a freezing compartment successively distributed along a vertical direction of therefrigerator, and a unfreezing device; vertical beams are separately arranged in the refrigerated compartment and the freezing compartment to separate the refrigerated compartment and the freezing compartment into left compartments and right compartments; the unfreezing device includes a cylindrical body, a device door body, a radio frequency generation module, an upper electrode plate and a lower electrode plate; the cylindrical body is limited to have an unfreezing cavity having a forward opening; the device door body is arranged on the forward opening of the unfreezing cavity and used foropening and closing the unfreezing cavity; the radio frequency generation module is configured to generate radio frequency signals; the upper and lower electrode plates are respectively and horizontally arranged on the top and bottom walls of the unfreezing cavity and electrically connected to the radio frequency generation module to generate radio frequency waves of corresponding radio frequencyin the unfreezing cavity according to the radio frequency signals and unfreeze the to-be-processed object in the unfreezing cavity; and the unfreezing device is arranged in the freezing compartment. Through the arrangement of the unfreezing device in the freezing compartment of the refrigerator, convenient taking and putting of the to-be-processed object for users can be realized, and the convenience of the users can be enhanced.

The invention discloses a vitrification freezing and thawing method for embryos, and belongs to the field of embryo biotechnology. The technical scheme comprises: a freezing liquid and a thawing liquid are put into thin tubes in a segmented manner, each section of the liquids is separated by air, embryos are placed in one section of the freezing liquids, and then the thin tubes are sealed and putinto liquid nitrogen. The characteristics are that: two sections of the freezing liquids and two sections of the thawing liquids are respectively put into the thin tubes, the volume ratio of the freezing liquid to the thawing liquid is less than or equal to 1:5, or the concentration of an anti-freezing protectant in the mixed liquid after mixing is within 2.0 Mol / L. A simple thawing and transplantation method of the invention is that: the thin tubes used for cryopreservation of embryos are taken out from liquid nitrogen at room temperature, the thin tubes are subjected to be in air bath for 4-6 s and water bath at 20-25 DEG C, the thin tubes are taken out, the thin tubes are reversed back and forth to make the freezing liquid mix evenly, and embryos are transferred. The method greatly simplifies a thawing procedure of embryos after vitrification freezing, and detoxification inside tubes and direct transplantation of embryos are realized. The method is simple and convenient, and high inoperability, and thus the method is beneficial to popularization and application.

The invention relates to thawing equipment for frozen blood products, which comprises a thawing furnace arranged in a box body, a thawing box, a heater and an automatic control device, wherein the heater is a magnetron (microwave generator), the thawing furnace is a microwave thawing furnace, the thawing box is a microwave thawing box which is arranged on a rotatable rotating disk in the microwave thawing furnace, the automatic control device is an infrared temperature probe, an intelligent temperature controller and an electric control element and is connected with the magnetron, a button, an infrared temperature gauge, a timer and an ampere meter through a control circuit, wherein the button, the infrared temperature gauge, the timer and the ampere meter are arranged on an operating panel of the box body. A magnetron microwave water heating method is replaced with a traditional water bath method without preheating, therefore, the preparation time is saved, the thawing speed is high, and the energy and the water are saved; the thawing equipment with a self-providing supply can work for 30 minutes with convenient carrying; by adopting the infrared temperature probe and the intelligent temperature controller, the thawing equipment has high measurement and control accuracy, ensures that the thawing temperature can be automatically adjusted within safety range, guarantees the blood product quality, and is especially suitable for rapidly providing blood products during the emergence of field operations and disasters.

The invention relates to a method for artificially feeding predatory bugs by preys in freezing storage. The method includes the steps: storing phytophagous insects in a freezing manner; unfreezing the phytophagous insects stored in a freezing manner and then feeding the predatory bugs. The phytophagous insects of the right age are stored for a long time by a deep freezing method and used for feeding the predatory bugs, or the frozen phytophagous insects are taken out to supplement short supply of phytophagous insect living bodies, continuous food supply for the predatory bugs is ensured, scale reproduction of the predatory bugs is guaranteed, and cost is saved.

A method for promoting the in vitro multiplication of human melanocytes and / or the freezing thereof, notably human melanocytes obtained from individuals of phototype IV, V or VI or from hyperpigmentary lesions, entails introducing into a culture of same, a thus effective amount of at least one 1-phenyl-3-(2-thiazolyl)-2-thiourea (PTU) compound or PTU analogue or PTU mimetic selected from the group consisting of vitamin C, arbutin, hydroquinone, kojic acid or acid or ester derivative thereof, ellagic acid, aminophenol derivative, procysteine or derivative thereof, niacinamide, isothiocyanate, thiocyanate, lucinol and mixtures thereof; also provided thereby can be melanocyte libraries, co-cultures and reconstructed epidermides and / or reconstructed skin that are highly pigmented which are useful for the study of pigmentation disorders, for the screening of cosmetic or dermatological active agents, or for the treatment of skin lesions, in particular in individuals with a high phototype.

The invention discloses a novel special production line for duck meat products. The novel special production line comprises a low-temperature high-humidity unfreezing device, a cleaning device, a vacuum rolling device, a baking device, a first marinating device, an air drying device, a second marinating device, a vacuum pre-cooling device, a duck meat block cutting device, a nitrogen-filled packaging machine, a sterilizing device, a cooling and air drying device and a refrigerating device which are sequentially connected through a conveying belt. The novel special production line for the duckmeat products can realize production automation of the novel duck meat block products, and the novel duck meat block products meeting requirements are produced.

The invention belongs to the field of food processing and discloses a containing device used for chicken claw cold storage. The containing device comprises a box body. The side wall of the box body comprises an inner wall and an outer wall, and a cavity is formed by the inner wall and the outer wall. A set of ventilating holes are formed in the inner wall. Blowing pipes are arranged on the outer wall. A set of transverse airbag strips and a set of vertical airbag strips are arranged in the box body. The set of transverse airbag strips and the set of vertical airbag strips intersect mutually to form a plurality of cuboid square containing grids. The intersecting positions between the transverse airbag strips and the vertical airbag strips are communicated. By means of the containing device used for chicken claw cold storage, the technical problems that in the prior art, chicken claw unfreezing is slow, the efficiency is low, and the production schedule is affected are solved.

The invention discloses a quick-freezing technical system set with good convenience of crayfish study and an application method thereof. The quick-freezing technical system set with good convenience of crayfish study comprises a box, a servo motor and a control panel; a mounting cavity is arranged in the right of the box; a wheel is arranged inside the mounting cavity; the wheel is provided with storage cavities; a storage cylinder is arranged inside each storage cavity; a compartment is arranged outside each storage cavity and is arranged inside the wheel; a water bath thawing chamber is arranged inside the box; the left side of the water bath thawing chamber is provided with a water outlet; a control panel is arranged above the water outlet and is positioned at the left end of the box. The quick-freezing technical system set with good convenience of crayfish study and the application method thereof have the advantages that differential freezing can be performed conveniently on different crayfish samples, quick-freezing operations under different lengths of time can be performed conveniently, the influences of different quick-freezing times upon crayfish can be studied and compared, crayfish can be thawed conveniently at different temperatures, and therefore, a thawing temperature suitable for crayfish can be acquired conveniently.

The invention discloses a thawing device used for meat processing. The device comprises a bottom plate, a box body, a fixed frame, a partition plate, electric motors, rotating shafts, rotating wheels,pulling ropes, connecting rods, plastic films, an electric push rod, a vertical plate, a pallet plate, a sliding block, a supporting plate, guide grooves, baffle plates, water pumps, communication pipes, nozzles, shell bodies, resistance wires, inclined plates, through holes, a fan and an air outlet pipe. According to the present invention, the device has a simple structure, the design of the fanand the water pump facilitates the rapid elimination of cold air and improves the thawing efficiency of meat food, and the circulation of a water source facilitates continuous thawing and also avoidsthe waste of water source; meat food is protected through the design of the plastic film, the problem of nutrient loss caused by spraying and water immersion is avoided, and the design facilitates the improvement of the processing quality of meat food without affecting the thawing; and the movement of the pallet plate facilitates the transportation of meat food, and improves the transportation efficiency, and the design of the supporting plate facilitates the discharge of thawed blood water.

The invention relates to a filter element (1, 21) which is particularly used for filtering a liquid to be solidified and is particularly used for filtering a reducing agent for selective catalyctic reduction in an exhaust after-treatment device of an internal-combustion engine, wherein the filter element (1, 21) is provided with at least one gap (2, 3) and / or a containing part (22, 23). A pipeline heating the filter element (1, 21) is inserted or can be inserted into the gap and / or the containing part, wherein the pipeline guides the fluid with increased temperature so that the filter element (1, 21) can form a radiator.

The invention provides a method for producing a population of ready-to-use spheroid forming cancer cells, comprising: (i) growing cancer cells in suspension culture in a first culture medium on one or more first low-adhesion tissue culture plates thereby forming cancer cell spheroids enriched in cancer stem cells; (ii) disaggregating said cancer cell spheroids to form a suspension of single cells enriched in cancer stem cells; (iii) plating said suspension of single cells in a second culture medium on one or more second low-adhesion tissue culture plates; and (iv) freezing said suspension of single cells in said one or more second tissue culture plates, thereby producing a population of ready-to-use spheroid forming cancer cells. Also provided are cell populations produced by the method and kits for growing cancer cell spheroids, including for use in screening of test compound.

The invention relates to the technical field of medical instruments, in particular to a freezing carrier rod. The device comprises a carrying rod and a sleeve, wherein the carrying rod comprises a handle and a glass slide arranged at the front end of the handle, and a latticed carrying area is formed in the glass slide. One end of the sleeve is open and the other end is closed, and the open end ofthe sleeve sleeves the front end of the handle. The latticed bearing area is arranged on the slide, so that when gametes or embryo droplets drop in the bearing area, the gametes / embryos can be stablyadsorbed on the bearing area; therefore, the adsorption performance of the slide is improved, the gametes / embryos droplets can be well fixed during freezing, and the risk that the gametes / embryos droplets drop is avoided; the grid structure can enable the embryo to be in full contact with liquid nitrogen, so that the embryo has a relatively high freezing rate; during thawing, the grid structure can reduce the contact area between gametes / embryos and the surface of the slide, is beneficial to falling of the gametes / embryos, can enable the embryos to be in full contact with thawing liquid, andhas a higher thawing rate.

The invention discloses a quick-freezing unfreezing plate and a refrigerator. The quick-freezing unfreezing plate comprises a shell, a heat tube, a wire tube metal mesh, a cold storage agent and a graphene nano composite material layer, wherein the heat tube is installed inside the shell and is used for heat conduction, the wire tube metal mesh is wound on the heat tube, the cold storage agent isfilled inside the shell and corresponds to the periphery of the heat tube and the wire tube metal mesh, and the graphene nano composite material layer is arranged above the shell and is used for heatconduction or cold conduction. According to the quick-freezing unfreezing plate and the refrigerator, the heat storage (cold storage) material structure is added around the heat pipe, the phase changeof the material is used for absorbing or releasing heat, the continuous cooling amount (heat) is provided for food freezing (unfreezing), the time required for freezing (unfreezing) is shortened, andthe quick-freezing unfreezing efficiency is improved.

The invention provides a screen printing nozzle device. According to the screen printing nozzle device, a scraper and an ink returning knife are oppositely arranged, and the gap between the scraper and the ink returning knife can be used for material injection, so that the scraper and the ink returning knife can form an injection cylinder; a heater is arranged on the outer side of the injection cylinder; after liquid or solid printing materials are injected into the injection cylinder, the printing materials flow out of a discharge port at the bottom of the injection cylinder to a screen plateplaced on a printing platform after being thawed out or melted by the heater, and the injection cylinder reciprocates on the printing platform; and because a printed matter is placed on the printingplatform, when the printing materials flow onto the screen plate, the scraper applies pressure on the screen plate to print the printing materials onto the printed matter through the screen plate. Because the scraper, the ink returning knife and the injection cylinder are integrally designed, and the scraper and the ink returning knife can also be used as electrodes, after the printing platform iselectrically connected with a power supply, the application range is expanded to plastic film forming and polarization processing. Printing and polarization are integrated on the same machine platform, so that space and polarization time are saved.

The invention discloses a thawing tank for bagged frozen foods. The thawing tank comprises a tank body, vapor tanks, a vertical rotating cylinder, a rotating shaft and a plurality of supporting plates, wherein a motor tank is mounted at the bottom of an inner cavity of the tank body; a motor is mounted in the motor tank; the output end of the motor is connected with the rotating shaft; the external part of the rotating shaft is fixedly connected with the vertical rotating cylinder; a rotating cylinder inner cavity is arranged in the vertical rotating cylinder; the supporting plates are mountedin the inner cavity of the tank body; through holes are formed in the side wall of a contact position of the bottom of the vertical rotating cylinder and the motor tank; cold water drainage tubes aremounted at the upper part of the motor tank; each through hole is connected with the corresponding cold water drainage tube; a heat preservation cavity is arranged outside the inner cavity of the tank body, and is connected with high-pressure nozzles; and the vapor tanks are respectively arranged on the left side and the right side of the tank body. The thawing tank disclosed by the invention isreasonable in structure and convenient to operate; thawing the bagged frozen foods can be accelerated, the thawing efficiency is improved, and the purpose of being energy-saving and environmentally-friendly are also realized; and besides, a large number of water resources are also saved.

The invention discloses an unfreezing device for sea crab processing, and relates to the technical field of seafood unfreezing. The device comprises an unfreezing frame, an inclined frame and a feeding box, one side face of the inclined frame is fixedly connected with the unfreezing frame, the other side face of the inclined frame is fixedly connected with the feeding box, an unfreezing bin is arranged on the upper surface of the unfreezing frame, a driving motor is arranged on the upper surface of the unfreezing bin, an output end of the driving motor is connected with a driving rotating shaft, one end of the driving rotating shaft is provided with a stirring blade, heating plates are arranged on the opposite inner surfaces of the unfreezing bin, a hydraulic press is further fixedly connected between the opposite inner surfaces of the unfreezing bin, and an output end of the hydraulic press is fixedly connected with a lifting gate. According to the device, by arranging the feeding box, the inclined frame, the unfreezing frame, the unfreezing bin, the heating plates and the lifting gate, ice breaking can be conducted on sea crabs, the sea crabs can be rapidly unfrozen, the sea crabunfreezing efficiency is greatly improved, and the device has a good popularization prospect.

The invention provides a protective water tank for a transport vehicle and a mounting mechanism of the protective water tank. The protective water tank comprises a water tank shell, mounting plates, side plates, a heating plate and a heating pipe, wherein two groups of mounting plates are integrally arranged at two ends on the outer side of the water tank shell; two groups of side plates and six groups of wire partition plates are integrally arranged in the middle of the outer side of the water tank shell, and two groups of screw holes are formed in the outer ends of the wire partition plates;a strip-shaped groove is formed in the lower part of the inner side of the water tank shell; four groups of through holes are formed in the strip-shaped groove; four groups of screw holes are formedin the outer side of a plate structure of a heating panel; the heating panel penetrates through the through holes of the water tank shell to be inserted into the screw holes of the heating panel so asto be fixedly arranged in the strip-shaped groove by virtue of bolts; and a waterproof glue cushion is sandwiched in the middle of a contact surface of the heating panel and the water tank shell. Dueto the arrangement of vibration damper plates and mounting plates, the water tank can be flexibly mounted, safe and effective vibration damping ability is provided for the water tank, bump or impactof the automobile can be subjected to simultaneous shock absorption, and the overall safety of the water tank is facilitated.

The invention discloses a sub-freezing method of a frozen flour product. The method specifically comprises the following steps: (1) wrapping the frozen flour product with a fresh keeping film to obtain a wrapped frozen flour product; (2) performing heat shock treatment on the wrapped frozen flour product at 40-50 DEG C for 10-20 minutes to obtain a frozen flour product subjected to heat shock treatment; (3) pre-cooling the frozen flour product subjected to heat shock treatment at 0-4 DEG C for 6-10h to obtain a pre-cooled frozen flour product; and (4) storing the pre-cooled frozen flour product at the temperature of (minus 2) DEG C to (minus 6) DEG C. According to the sub-freezing method, through a series of operations such as fresh keeping film wrapping, heat shock treatment, pre-cooling and low-temperature storage, the fresh keeping time of the frozen flour product is prolonged, and the storage quality of the frozen flour product is improved.

The present invention provides a highly reliable and safe heating device that can uniformly heat an object to be heated and provides a refrigerator having a storage space in which frozen products as storage products can be easily thawed to a high-quality state. A heating device of the present invention includes an oscillation electrode disposed on one hand of the heating space and having an electrode surface on which an electric field concentration region is formed, a counter electrode disposed on the other hand of the heating space and having an electrode surface that faces the electrode surface of the oscillation electrode, and a high-frequency electric field forming unit for forming a high-frequency electric field applied to between the oscillation electrode and the counter electrode.

The invention discloses an instant convenient product production line of sheep by-products. The production line comprises an unfreezing slow melting line, a cleaning line, a trimming line, a pre-cooking impurity removal line, a marinating impurity removal line, a lifting line, a vibration shredding line, an air cooling line, a material mixing line, a split charging line, a packaging line, a high-temperature sterilization line, a belt conveying line and a cooling line, a discharging port of the unfreezing slow melting line is located above a feeding port of the cleaning line, a discharging port of the cleaning line is located above a feeding port of the trimming line, and a discharging port of the trimming line is located above a feeding port of the precooking impurity removal line. The production line is compact in structure and high in unfreezing speed, and has the functions of sterilizing and grabbing frozen sheep by-products and water circulation, the cleaning speed is high, circulating cleaning can be achieved, impurity removal is conducted in a mechanical manner, manual participation is reduced, the impurity removal efficiency is high, marinating and boiling are sufficient, the marinating and boiling impurity removal efficiency is high, the function of supplementing soup to a marinating and boiling impurity removal box is achieved, the mixing efficiency is high, mixing is uniform, and using is convenient.

The invention involves a refrigeration system of refrigerator with thawing function, including a compressor and an evaporator in the refrigerated zone as well as an evaporator in the thawing zone parallel to the evaporator in the refrigerated zone. The open and close solenoid valve is installed on the inlet pipe of the evaporator in the thawing zone. In that invention, the open and close solenoid valve is arranged on the inlet pipe of the thawing zone with an evaporator, and when the food material frozen in the thawing zone is processed, the electromagnetic valve is closed only before processing, so as to prevent the refrigerant from flowing into the evaporator in the thawing zone and prevent the cold quantity from being continuously transferred to the thawing zone; and the food material located in the thawing zone will be gradually thawed as the temperature increases, and when the processing is needed, the food material has been thawed completely. Therefore, the refrigeration system of the refrigerator is convenient to thaw before the food material is processed, so that the convenience of the user can be effectively improved. The present invention also relates to a thawing method and a refrigerator using the above mentioned refrigeration system of refrigerator.

The invention discloses an intelligent thawing equipment for frozen meat. The intelligent thawing equipment comprises a cabinet body, a controller, a hydraulic cylinder, a fixed seat, an air heater, afirst connecting gear, a temperature and humidity sensor and an alarm, wherein the controller is installed at the upper right part of the cabinet body; the hydraulic cylinder is arranged at the leftside of the controller; the output end of the hydraulic cylinder is connected with a connecting rod; a fixed pipe is connected with and arranged at the bottom part of the connecting rod; air outlet pipes are installed at the bottom part of the fixed pipe; a microswitch is arranged above an ejector rod; and the alarm is installed at the top part of the box body. According to the intelligent thawingequipment for the frozen meat, the box body is arranged above a ventilation groove; a sealing plug and the ejector rod are arranged in the box body; when the temperature of gas exhausted from the interior of the ventilation groove is too high, the sealing plug and the ejector rod can be pushed to move upwards; and the microswitch is triggered through upward movement of the ejector rod, and the alarm is then started to give an alarm, so a worker is reminded that the unfreezing work is finished, and the flexibility of the equipment is improved.