135results about How to "Conducive to technology promotion" patented technology

A pure electric automatic driving system provided by the present invention comprises an environmental information acquisition system, a perception fusion unit, an intelligent decision unit, a vehiclemotion coordination controller and a vehicle execution system which are connected orderly, wherein the intelligent decision unit outputs the local paths that a vehicle can drive and the correspondingdriving behavior instructions to the vehicle motion coordination controller, and the vehicle motion coordination controller realizes the transverse motion control and the longitudinal motion control of the vehicle, so that the automatic driving system is modular in function division and normalized in information interfaces, the application scenes of the automatic driving functions are helpful to be expanded, and the riding safety experiences of the automatic driving vehicles, for example, the safe and comfortable automatic driving at a faster vehicle speed and on a faulted working condition, are improved. In addition, the vehicle motion coordination controller monitors the real-time state of the whole automatic driving system, so that the fault states can be identified timely, the reasonable countermeasures can be made, and the driving safety of the automatic driving under various states is guaranteed.

The invention provides a chemical method for synthesizing flaky CuxSy nanocrystalline optoelectronic film controllably at a low temperature. The method comprises the following steps: firstly adding sulfur powder in a container, secondly adding organic solvent N,N-dimethylformamide or absolute alcohol, wherein the volume of organic solvent is more than a half of the capacity of the container; standing at 0-60 DEG C for 1h to ensure that the sulfur powder dissolved in organic solvent is saturated, horizontally placing substrate material with a new and clean metal copper surface on the bottom of the container to avoid directly contacting with sulfur powder, reacting at 0-60 DEG C for 5-24h, cleaning the product with absolute alcohol, drying at room temperature to in-situ prepare the big area film material composed of flaky CuxSy nanocrystalline on the metal copper surface of the substrate material, wherein x:y=1-2. The method of the invention adopts low temperature, has low energy consumption, is simple, green and environmentally friendly and particularly applicable to large-area industrial production, and does not use any template, add any surfactant and perform complicated post-processing operations such as purification.

The present invention provides a vehicle sleep method and system. The method comprises the following the steps that: the non-single wake-up sources of a vehicle are determined in advance; and when the state of each non-single wake-up source satisfies local sleep conditions, a vehicle body controller transmits a message on a CAN bus, wherein the message indicates that the other controllers are allowed to sleep; the CAN bus and the other controllers can enter sleep states under a premise that the vehicle body controller does not affect the work of the other controllers, and therefore, energy consumption can be reduced; and the vehicle body controller judges the vehicle body controller itself satisfies sleep conditions, and the CAN bus has enters a sleep state, the vehicle body controller enters a sleep state, and therefore, the safety of the vehicle can be effectively guaranteed.

The invention discloses a screw-lifting turning type automatic water change mechanism of a water dispenser, which comprises a base, an upper support frame, an electric screw, a lifting platform, two turning guide wheels and a bottled water clamp device, wherein the base is movably connected with the upper support frame, the electric screw is arranged on the upper support frame, the two turning guide wheels are arranged on the upper support frame and are fixed by a bolt, and the bottled water clamp device is fixed on the lifting platform. The automatic water change mechanism has the advantages and effects that the bottled water clamp device is practically designed, is convenient to clamp, is exquisite and attractive in appearance and mobility, is convenient to transport, and saves household areas, in addition, the screw lifting platform can be regulated according to the height of the water dispenser, so that the universality is good.

The invention relates to a chemical method for preparing three-dimensional dendritic copper selenide nano-crystalline photoelectric film material. The preparation method of the material includes that sheet copper or base material provided with metallic copper surface, simple substance selenium powder and organic alcohol solvent are all placed into a tetrafluoroethylene kettle, direct reaction is carried out for 1-3 hours at the temperature of 190 DEG C or above, and photoelectric film material composed of copper selenium nano-crystalline in three-dimensional dendritic structure is prepared on the metallic copper surface in situ. The film material shows better photoabsorption and photoluminescence performances. After reaction is finished, the kettle is naturally cooled to room temperature, and final product is washed by absolute alcohol and dried below 50 DEG C. The base material provided with metallic copper surface is a sheet copper and conductive glass ITO with metallic copper plated on surface. The invention uses organic alcohol solvent as reaction medium, thus being environmentally friendly; no additive or surfactant is adopted, following purifying step is not required while crystal form is perfect; and reaction is rapid, operation is convenient, and cost is greatly reduced.

The invention relates to a novel mud therapy application, which comprises nonwoven fabric, a plaster and a plaster protective film. A self-heating bag is arranged on the upper side of the nonwoven fabric. The plaster comprises components: 1-70% of nano-level mineral powder, 0.1-40% of plant extracts or traditional Chinese medicine, 0.1-20% of transdermal enhancer and 1-70% of pressure-sensitive adhesive or water base cement. The invention further relates to a novel wax therapy application, which comprises nonwoven fabric, a plaster and a plaster protective film. A self-heating bag is arranged on the upper side of the nonwoven fabric. The plaster comprises components: 1-70% of nano-level mineral powder, 0.1-40% of plant extracts or traditional Chinese medicine, 0.1-20% of transdermal enhancer and 1-70% of pressure-sensitive adhesive or water base cement. Different parts of the novel mud and wax therapy application coordinate with each other to realize comprehensive treatment effect.

The invention relates to a method for estimating the service life of a DC (direct current) contactor of an electric vehicle. In the method, the rated action times of the DC contactor in different load voltage and load current conditions are converted into the action times in the rated load voltage and zero-load current condition respectively according to the action times feature curves of the DC contactor in different load voltage and load current conditions provided by the DC contactor specification; and starting from when the DC contactor comes into use, the converted action times are accumulated, and the service life of the DC contactor can be estimated by comparing the accumulated action times with the rated times in the rated load voltage and zero-load current condition. The method can perform monitoring and real-time analysis on the working state of the DC contactor in real time to finish estimation of the service life of the DC contactor, and provides the health status information of the contactor for the whole vehicle so as to remind the user to take proper maintenance and treatment measures for the contactor by the whole vehicle.

A technology and complete equipment for industrial sand making and building garbage processing are disclosed and belong to the field of processing of industrial sand making and building garbage processing. The complete equipment for industrial sand making and building garbage processing comprises a feeding settling zone, an iron removal zone, a fragmentation settling zone, a dust-removal settling zone and a vibration-screening settling zone, and the above five functional zones are in connection via a conveying belt; and the feeding settling zone, the fragmentation settling zone, the dust-removal settling zone and the vibration-screening settling zone are sunk under the ground. The complete equipment is capable of reducing the flowing dust pollution generated in production to a lowest level, and also the complete equipment does not need additionally adding large-scale environment-protection equipment for treating flowing dust, so that the energy consumption of the complete equipment in product is reduced, and also the investment on the complete equipment is substantially reduced. All working units of the complete equipment are reasonable matched, the production efficiency is high, energy is saved and environment is protected, and the complete equipment is in favor of practical application and technology popularization.

The invention discloses a ganoderma lucidum spore powder wall breaking method. The ganoderma lucidum spore powder wall breaking method includes: (1), roughly breaking the wall of ganoderma lucidum spore powder to enable the powder to pass through an 80-mesh sieve; (2), mixing the spore powder with water, putting the mixture into alternate dual-band ultrasonic waves of 37-45kHz / 22-28kHz for treatment at the temperature of 35-45 DEG C for 27-33 minutes, wherein the weight ratio of the pore powder to the water is 1: (20-25), working time for ultrasound alternation is 3-5 hours, and the electric power is 180-220W; (3), performing vacuum freeze-drying on the pore powder at the temperature ranging from -14 DEG C to -20 DEG C for 4-5 hours; (4), performing wall breaking in a high-frequency oscillation wall breaker in an intermittent working mode, wherein the charge amount is 100L, the inlet amount is 2500-4000g / time, the amplitude is 4-6mm, the smashing mode is vibration grinding, and the medium bar impact force is 5-6G; (5), sterilizing, weighing and packaging the pore powder.

The invention relates to a method for processing iced fresh pork cuts, which comprises the following steps of: (1) raising quietly before slaughter; (2) rinsing before the slaughter; (3) stunning; (4) letting blood; (5) cleaning a pig body; (6) removing pigskin and scalding fur; (7) beating; (8) plucking the fur out; (9) hanging to wash; (10) viscerating; (11) contrasting and inspecting; (12) removing three glands; (13) removing pig heads and pettitoes; (14) removing pig kidney and lard; (15) finishing; (16) disintegrating the integral pig; (17) removing fat; (18) performing primary cooling; (19) performing secondary cooling; (20) cutting in sections; and (21) finishing and cutting. When the method is used, the problems of fur root residues and pigskin cracking are solved, the cooling speed is improved, the purge loss and energy consumption are reduced, the refreshing time is prolonged, the appearance and color and luster of iced fresh pork with the pigskin are the same as those of fresh pork, the quality of products is improved substantially, investment is small, and technology transfer is easy.

The invention relates to a chemical method for in situ synthesis of platy silver sulphide nano crystal photoelectric film at low temperature. The method includes that firstly sulphur powder is added into a container, and then organic solvent is added, volume of organic solvent is more than 1 / 2 of volume of the container, and finally base material with clean metal silver surface is placed at the bottom of the container in inclining or horizontal way, thus avoiding direct contact with sulphur powder. The base material and sulphur powder are immersed under solvent liquid level and react for 4-184 hours at the temperature of 20-60 DEG C, concentration of simple substance sulphur powder in reactant is maintained to be saturate, namely film material composed of platy silver sulphide nano crystal is prepared on the surface of the base material with clean metal silver surface by in situ, and product is washed by absolute ethyl alcohol and dried at room temperature. The method for preparing base material with clean metal silver surface includes that base material with metal silver surface is placed into absolute alcohol, is cleaned by an ultrasonic cleaner for 3min and then is soaked in DMF or absolute alcohol for spare use. The invention can be carried out at low temperature, has low energy consumption and is convenient and efficient, thus being beneficial to industrialized production.

The invention relates to a wet-type wall-breaking method for pollen, which comprises the following steps of: (1), washing, layering and filtering the pollen to remove impurities; (2) soaking the pollen in ethanol and filtering the pollen for standby; (3) adding a mixed solid material to mix the pollen, adding water of which the mass is 1 to 3 times of the total mass of the solid material to obtain an uniform mixed suspension and grinding the suspension to make a paste, wherein the mass ratio of the pollen to the mixed solid material is 1:1.0-5.0; and (4) drying the paste under reduced pressure, and obtaining a product of wall-broken pollen through crushing and screening. The mixed solid material is orally-taken cyclodextrin or a mixture of the orally-taken cyclodextrin and an edible or pharmaceutical solid accessory, wherein the mass ratio of the orally-taken cyclodextrin to the edible or pharmaceutical solid accessory is 1:0.5-4.0. The method combines the pollen wall breaking and the protection of the wall-broken pollen, eliminates the possibility for the oxidization and bacteria infection of the wall-broken pollen and achieves high pollen wall breaking efficiency. The method ensures the stability of the active ingredients of the pollen and the natural flavor of the pollen.

The invention discloses a grabbing operation system for a mobile robot and a control method. The system involves a system control unit, a flexible grabbing unit, an intelligent sensing unit and a mobile platform, wherein the flexible grabbing unit comprises a mechanical arm and a soft manipulator; the intelligent sensing unit comprises a basic sensing unit, a tripod head, a processor and an embedded computing platform, and is used for realizing identification and positioning of an object; the flexible grabbing unit is used for realizing safe grabbing of the object, and the soft manipulator isdriven by an air pump; the system control unit is connected with the intelligent sensing unit, the flexible grabbing unit and the mobile platform for communication through a communication cable, and sends a control signal to the mobile platform and the flexible grabbing unit to complete the corresponding operation process after sensing information of the intelligent sensing unit is received; and the mobile platform carries the intelligent sensing unit, the flexible grabbing unit, the system control unit and a power supply module, and the power supply module provides the power requirements required by all the units to realize the movement in the operation process.

The invention relates to the technical field of sodium ion batteries, and especially discloses a preparation method of a nano cubic bimetal selenide material. The method comprises the following stepsof: 1) weighing two different metal precursors, respectively dissolving the two different metal precursors in deionized water, performing uniform mixing and stirring to obtain turbid liquid, performing centrifuging, washing with water, and washing with alcohol to obtain a nano cubic layered doubled hydroxide; and 2) weighing a selenium source and the nano cubic layered doubled hydroxide, and performing selenizing to obtain the nano cubic bimetal selenide material. To improve the specific capacity of a battery and prolong the cycle life of the battery when transition metal is used as a sodium-ion battery anode material, according to the preparation method, a certain amount of transition metal precursor is weighed, and a cubic bimetal hydroxide precursor is prepared by adopting a solution method, the nano cubic bimetal selenide material can be used for preparing a sodium ion battery product, and the structural stability of the battery in the charging and discharging process can be effectively improved, so that the cycling stability of the battery is improved.

A dendritic silver selenide nano-crystalline thin film material and the preparation method are provided. The making method of the present invention is that a substrate material with a metal silver surface, a simple substance selenium powder and an organic alcohol solvent are put into a reaction kettle of a polytetrafluoroethylene and react at a temperature between 120 DEG C and 180 DEG C. The dendritic silver selenide nano-crystalline thin film material is formed at the original place on the metal silver surface of the substrate material and cools down to the room temperature after the reaction is over. The production is cleaned with a waterless ethanol and dried under the temperature of 50 DEG C. The substrate material is the metal silver foil, of which the surface is plated with a layer of semiconductor silicon wafers of the nano metal silver, a conductive glass ITO and others. The present invention directly produces the silver selenide nano-crystalline thin film at the original place on the substrate of metal silver surface by one-step reaction and takes the simplest organic alcohol as the reaction medium; therefore the environment is moderate. Any additive and surfactant are not used and the subsequent purification step is not needed but the crystalline shape is still perfect. With the quick reaction and the convenient operation, the present invention has a broad industrial application foreground.

The invention discloses an elevator speed controller for rated-speed-exceeding running and a control method of the controller. The elevator speed controller comprises a speed mode selecting module (which is used for selecting whether an elevator runs at a speed exceeding a rated speed according to weight information of an elevator car), a flat floor signal receiving module (which is used for providing reference signals for speed change for the first time while the elevator runs at the speed exceeding the rated speed), a speed change point signal receiving module, an accident signal receiving module and a signal processing module (which is used for receiving output signals of the modules, carrying out accident response and processing in combination of an objective floor and running direction of the elevator and transmitting speed control signals). The elevator speed controller does not need to be additionally provided with other hardware devices or change original hardware structure facilities, and the height of a top hoistway floor and the depth of a bottom pit do not need to be enhanced, but only by designing software and carrying out auxiliary speed change on the rated-speed-exceeding running of the elevator by virtue of flat floor points of the elevator, the running of the elevator at the speed exceeding the rated speed can be realized, and the elevator can run at an efficient, energy-saving and safe manner. Meanwhile, the elevator speed controller can meet the requirements on new elevator installation and old elevation transformation, and is beneficial to technique popularization.

The invention discloses a fresh semen artificial insemination method for improving the donkey conception rate. The method comprises a fresh semen collecting, disinfecting and diluting process and an induced ovulation and timed semen deposition process; firstly, collected seminal fluid is disinfected and diluted; then, a donkey can ovulate in the concentrated time by using a hormone injection method; the atresia probability in the follicular development process is reduced; disinfected and diluted fresh semens are subjected to artificial semen deposition within 10 hours before the ovulation and within 6 hours after the ovulation, and the semen deposition dose is 15mL; donkey semens and donkey ova are enabled to meet to complete the insemination process in the time period with insemination capability; and the donkey conception is realized. An induced ovulation and timed semen deposition technical measure is adopted, so that the conception rate in the estrus can reach 73.3 percent.

The invention discloses a frozen semen artificial insemination method for increasing the conception rate of donkeys. The method includes the steps of fresh semen freezing treatment, frozen semen unfreezing treatment and ovulation induction timing insemination. In the process of implementation, first, collected semen of the male donkeys is diluted and placed into a full-automatic freezing instrument to automatically complete freezing, wherein the motility rate is larger than or equal to 70%; before artificial insemination is performed on the female donkeys to be pregnant, the semen is rapidly placed into a water bath of 38 DEG C to be instantly unfrozen, and the step of ovulation induction timing insemination is completed within 1 hour. By the adoption of the method, the technical measure of ovulation induction timing insemination is adopted, so that the conception rate at estrus reaches 70%.

The invention relates to a wet-process wall breaking method of lucidum spore powder, comprising the steps of (1) soaking lucidum spore powder with ethanol and filtering; (2) washing with purified water and removing impurity; (3) adding mixing solids to mix with lucidum spore powder, and adding purified water 1-5 times of the total mass of solids into even mixed liquor, and grinding into mixed liquor and (4) drying, grinding and sieving to obtain solid spore powder products, wherein the mass ratio of the mixing solids and lucidum spore powder is 0.5-6:1;, the mixing solids are peroral cyclodextrin or mixture of peroral cyclodextrin and edible solid auxiliary materials or pharmaceutical solid auxiliary materials, and the mass ratio of the mixing solids and lucidum spore powder is 0.5-2:1. In the invention, the wall-broken rate of the lucidum spore powder is high, and stable effective ingredients in the lucidum spore powder are ensured. The invention has advantages of more convenient processing, sanitation, safety, short production period, few time consumption, high production rate, convenient operation, low investment of devices, and benefit for industrialized production.

The invention discloses a synchronous-belt lift-type automatic loading system of a water dispenser. The system comprises a base, an upper support frame, a toothed synchronous belt transmission, a lifting platform, an adjustable mandrel and a barrelled water clamping device, wherein the base is connected with the upper support frame, the toothed synchronous belt transmission is mounted on the upper support frame, the adjustable mandrel is mounted on the upper support frame and fixed by bolts, and the barrelled water clamping device is mounted on the lifting platform and capable of rotating by 180 degrees. The synchronous-belt lift-type automatic loading system of the water dispenser has the advantages that the barrelled water clamping device is practical is design and convenient to clamp, the system is compact and attractive in appearance, high in mobility, convenient to transport and capable of saving household space occupancy, and the upper support frame can be adjusted according to the height of the water dispenser, so that the system is high in universality.

The invention discloses a method for producing bottled native ceromel. The method comprises the following steps: 1, cleaning and sterilizing a ceromel bottle; 2, embedding a primer into the ceromel bottle, wherein the primer is an artificial comb foundation, a natural honeycomb or beeswax; 3, putting the ceromel bottle with the primer into a beehive; 4, guiding bees into the bottle for nesting and making honey: attracting the bees into the ceromel bottle by virtue of the primer in the step 2, and nesting and making honey on the basis of the primer; and 5, performing sealing and packaging after the ceromel obtained by honey making in the step 4 naturally matures. According to the native ceromel production method adopted in the invention, the bees can be guided into the ceromel bottle for nesting and making honey without an artificial comb foundation, which enables the finally formed ceromel finished product to be purely natural, have a primitive shape and more intuitive properties and be visible; the obtained ceromel is in a natural shape, and can meet the consumers' pursuit of natural form of honey, and the method guiding the bees into the bottle for nesting and making honey determines that the shape, size and weight of each bottle of the ceromel are basically kept consistent, and is helpful for sale of the ceromel.

The invention relates to a method for preparing hydrogenated petroleum resin. The method comprises the following steps of: (1) mixing petroleum resin and hydrogenation solvent in a mass ratio of 1: (2-7), fully dissolving, and preheating to the temperature of between 90 and 160 DEG C to obtain petroleum resin liquid; (2) delivering the petroleum resin liquid and hydrogen to a trickle bed reactor with a hydrogenation catalyst fixed bed together, and performing hydrogenation reaction in the presence of a modified Pd catalyst to obtain hydrogenated petroleum resin liquid; and (3) removing the solvent and oligomers from the hydrogenated petroleum resin liquid through a reduced pressure rectification tower, and thus obtaining the hydrogenated petroleum resin. The method is easy and convenient, is suitable for the petroleum resin of which the Gardner hue is less than or equal to No.8 and the softening point is 90 to 120 DEG C, and is beneficial to technical promotion.

The invention provides a large-scale production process for preparing a beta-crystal form polyvinylidene fluoride hollow fiber membrane by an improved TIPS method and the polyvinylidene fluoride hollow fiber membrane prepared by the preparation method. According to the method, an existing high-speed mixer is used for mixing and stirring materials, a twin-screw extruder is used for heating, melting, meshing and modifying the materials, and the materials are extruded by a granulation die head, cooled, formed, granulated, bagged and stored into a semi-finished product; similarly, the twin-screw extruder is additionally provided with a melt metering pump for metering and pressurizing, a spinning die head is replaced, the process is adjusted, and hollow fiber nascent filaments can be produced by using the granules; by carrying out stretching and annealing shaping combined post-treatment on the obtained hollow fiber membrane filaments, on the premise of ensuring high strength, hydrophilicityand high flux of the beta-crystal structured polyvinylidene fluoride product, the process is simpler, the production efficiency is higher, the membrane filament quality is more stable, and the product is particularly suitable for membrane bioreactors with higher requirements on the membrane filament strength and the membrane flux.

The invention discloses a Cr<3+> doped near-infrared wide-spectrum luminescent material and a preparation method thereof, which belong to the technical field of near-infrared luminescent materials. The general chemical formula is Ca3Y2-xGe3O12: xCr<3+>, and x is greater than or equal to 0.01 mol% and less than or equal to 20 mol%. The near-infrared luminescent material belongs to a cubic crystal system and has a garnet type space crystal structure the same as Ca3Y2Ge3O12, the space group is Ia3d, Ca<2+> occupies dodecahedron octa-coordination, Y<3+> occupies octahedron hexa-coordination, and Ge<4+> occupies tetrahedron tetra-coordination. The material is wide in excitation spectrum, the optimal excitation wavelength ranges from 400 nm to 550 nm, and the emission wavelength ranges from 700nm to 1200 nm. The material is matched with a blue-light LED chip, can be used for manufacturing a wide-spectrum near-infrared light source, and is applied to the fields of plant illumination, biological probes, military affairs and the like. The method is simple in preparation process, low in raw material price and easy to synthesize.

The invention relates to a high-temperature neutral blowoff high-efficiency anaerobic fermentation apparatus and a fermentation method. The high-temperature neutral blowoff high-efficiency anaerobic fermentation apparatus comprises a raw material premixing tank, an anaerobic fermentation tank and a biogas slurry blowoff system which are successively connected with one another; the biogas slurry blowoff system comprises a blowoff tower, an ammonia gas absorption tower connected with a gas outlet of the blowoff tower, and a heating system for heating the blowoff tower; and a biogas outlet of theanaerobic fermentation tank is connected with a generator, and a waste heat collection apparatus disposed outside the generator is connected with the heating system. No alkaline agent is added in theblowoff process, the problems of mass foam and corrosion in the blowoff process can be effectively reduced, the expense for buying a chemical alkaline agent is reduced, the problem that alkaline tailwater after the blowoff is difficult to discharge can be avoided, the accumulation and inhibition problem of ammonium and nitrogen in the fermentation tank can be alleviated, and the high-temperatureneutral blowoff high-performance anaerobic fermentation apparatus and the fermentation method have important significance for ensuring the high-efficient and stable operation of a large-middle-sizedbiogas project.

The invention discloses a 3D printed femoral head necrosis navigation template and a construction method thereof and use of the navigation template and construction method. The construction method comprises the following steps: acquiring and processing femoral head image data, reconstructing a femoral head three-dimensional model, positioning a target area on the femoral head three-dimensional model, digitally generating a virtual navigation template, and performing 3D printing on the navigation template to obtain a navigation base template which can be accurately matched with a femoral head greater trochanter area and a navigation tube with an optimal needle insertion angle and direction. The femoral head necrosis navigation template obtained on the basis of the three-dimensional reconstruction and 3D printing can be visually applied to operation navigation of an operation, effectively reduces radiation injuries and wounds to a patient, and is convenient for an operator to master, operate and perform technology promotion.

The invention discloses a method for reuse and treatment of household reclaimed water, and the method belongs to the field of household water treatment methods. The treatment steps are as follows: domestic waste water flows into an oil-repellent filter component for the filtration treatment; outlet water from thereon flows into an activated carbon filter component for the filtration treatment; the outlet water therefrom flows into an ozone disinfection sterilization component for the disinfection and sterilization treatment; and the outlet water therefrom is collected in a clean water tank and reused as household toilet-flushing water. The domestic waste water is processed by the method, according to the characteristic that the household toilet-flushing water has different requirements on the reused water quality, thereby not only ensuring the reused water quality and the sanitary conditions, but also facilitating the maintenance and the replacement of equipment and being easy to spread the technology.

The invention discloses a method for reducing allergenicity of casein in cow milk through high hydrostatic pressure. The cow milk is packaged in a PA / CPP (polyamide composite film-polypropylene) plastic bag under a sterile operation condition and subjected to vacuum package; the vacuum package bag is put in high hydrostatic pressure equipment, and high hydrostatic pressure processing is performed at the processing temperature of 23-27 DEG C under the processing pressure of 200-600 MPa, the high hydrostatic pressure boosting rate is 8.0-8.5 MPa / min, and the high hydrostatic pressure reduction time is shorter than or equal to 4s. The high hydrostatic pressure technique is applied to reduction of allergenicity of casein in the cow milk, can effectively reduce allergenicity of casein in the cow milk, has a remarkable sterilization effect on the cow milk and can maintain the sensory quality of the cow milk. The sectional type circulating high hydrostatic pressure processing has the remarkable advantages of simple process, safety in operation, high efficiency, energy conservation, suitability for large-scale processing and production and the like, and a theoretical support is provided for production of the cow milk.

The invention discloses a method for improving digestibility and reducing anaphylaxis of casein based on far infrared rays.According to the method, ordinary casein or a product containing ordinary casein is irradiated by far infrared rays.By the adoption of the method, processing steps are simple, processing time is short, processing temperature is low, energy consumption can be reduced, a dramatic leap is made in improving the digestibility of casein in cow milk and reducing the anaphylaxis of casein in cow milk, and the digestibility of casein in cow milk can be improved to 40% or more, which can not be realized with the current enzymolysis means, pasteurization means and other means.The conventional understanding of far infrared ray application is changed; far infrared rays are usually used for food sterilization currently, however, far infrared rays are used for changing the digestibility and anaphylaxis of casein in the method which has never been reported.Damage to the quality of cow milk is small, using is efficient and quick, environment friendliness is realized, and equipment maintenance and technology promotion are benefited.