79results about How to "Efficient sterilization" patented technology

The utility model discloses a mirror cabinet with an ultraviolet sterilization function, and relates to the technical field of mirror cabinets. The cabinet comprises a cabinet body, the front end of the cabinet body is connected with a cabinet door through a hinge, the inner wall of the cabinet body is fixedly connected with a first vertical plate and a second vertical plate which can divide the interior of the cabinet body into three parts, and a supporting plate is fixedly arranged on the inner wall of the front end of the cabinet body close to the middle. According to the utility model, when the light-sensitive sensor detects that the ambient light is dark, the light-sensitive sensor sends a signal to the PLC control module to turn on the ultraviolet disinfection lamp, after the signal of the light-sensitive sensor is received, the PLC control module automatically turns on the ultraviolet disinfection lamp in the mirror cabinet to start ultraviolet sterilization treatment, and when the cabinet door is opened, the light is brightened, so that the ultraviolet disinfection lamp is turned off; when the mirror cabinet is used, the light induction sensor sends a closing signal, and the PLC control module immediately closes the ultraviolet disinfection lamp, so that people are prevented from being radiated by ultraviolet rays when using the mirror cabinet, and the cabinet body can be effectively sterilized.

The present invention provides a method for degerming or inactivating bacteria or viruses floating in the air, the method comprising the steps of: preparing a humidifier filled with an aqueous solution having hypochlorous acid as the main component; and operating the humidifier to spray an aqueous solution having hypochlorous acid as the main component to the space, the spraying being performed while humidifying the space, and the chlorine in the aqueous solution being chlorine of hypochlorous acid at least 40 mol%.

The invention discloses a chlorhexidine gluconate gargle and a production process thereof. The chlorhexidine gluconate gargle is prepared from chlorhexidine gluconate, glycerol, polysorbate 80, menthol, saccharin sodium salt, a buffer solution, xanthan gum, lactoferrin peptide and a compound extract, according to the invention, by adding the lactoferrin peptide and the compound extract, the inhibition effect on oral bacteria can be enhanced, the overall flavor of the gargle can be improved, meanwhile, good antibacterial and anti-inflammatory effects can be provided, mucous membrane tissues can be helped to be repaired when oral mucosa is damaged, and the practicability of the product is improved; in the process of dissolving chlorhexidine gluconate, ultrasonic-assisted treatment is carried out by using ultrasonic equipment, so that the dissolution of chlorhexidine gluconate is promoted, the dissolution efficiency is improved, and the uniformity of solution mixing is guaranteed; before the gargle is filled, the gargle is sterilized by using cold plasma, and structures such as cell walls, cell membranes and nucleic acids of residual microorganisms are destroyed, so that efficient sterilization is realized, and the storage time of the gargle is prolonged.

The invention discloses a donkey-hide gelatin composition and a preparation method thereof, and relates to the technical field of traditional Chinese medicine products and health-care products. The donkey-hide gelatin composition comprises a ball core and a wrapping layer wrapping the outer side of the ball core. The ball core is a puffed donkey-hide gelatin ball obtained by puffing a donkey-hide gelatin ball; the sphericity degree of the puffed donkey-hide gelatin balls and the sphericity degree of the donkey-hide gelatin balls accord with a specific relationship. The donkey-hide gelatin balls are used as initial raw materials for processing, the donkey-hide gelatin balls are heated uniformly in the puffing treatment process, and the obtained puffed donkey-hide gelatin balls are low in soft yolk rate, free of scorched bitter taste, rich in donkey-hide gelatin flavor and better in taste. Furthermore, by controlling the sphericity degree ratio of the donkey-hide gelatin balls to the puffed donkey-hide gelatin balls before and after the puffing treatment, various defects in the puffing treatment process can be well controlled, such as the mouth feel problems of breakage, soft yolk, charring and the like.

The invention discloses an explant sterilization treatment device and method for bluegrass tissue culture, and relates to the field of plant tissue culture. The explant sterilization treatment device for the bluegrass tissue culture comprises a tank body, and further comprises a cover plate detachably connected to the tank body, the leak disc is connected in the tank body in a lifting manner; when the pressure of the infusion cylinder changes, the relative distance between the atomization nozzle and the explant can be automatically adjusted through linkage of the sliding block, the pull rope, the third spring, the connecting disc and the atomization nozzle, when the pressure is large, the distance is increased, a sterilizing agent is more evenly dispersed, excessive or insufficient local sterilization is prevented, the explant is protected against physical damage, and when the pressure is small, the distance is shortened, and the sterilization effect is good. The method ensures that the sterilizing agent intensively covers the surface of the explant, ensures that each part can be effectively sterilized, improves the uniformity and reliability of sterilization, and is beneficial to improving the quality of the explant and the success rate of subsequent tissue culture.

The utility model discloses an intelligent terminal for various industrial Ethernet interfaces, and relates to the technical field of intelligent terminals. The intelligent terminal used for various industrial Ethernet interfaces comprises a cashier counter; the intelligent terminal comprises an intelligent terminal main body and a storage protection assembly, the storage protection assembly is used for storing and protecting the intelligent terminal main body, and the storage protection assembly comprises a mounting opening formed in the upper surface of a cashier counter; and cleaning the disinfection assembly. By arranging the storage protection assembly and the cleaning and disinfecting assembly, two synchronous motors can be started to drive a placement plate and the intelligent terminal main body to enter the storage box for storage, and dust on the surface of the intelligent terminal main body in the descending process can be automatically cleaned; and bacteria on the surface of the intelligent terminal main body stored in the storage box can be effectively sterilized, so that the defect that the intelligent terminal cannot be effectively sterilized and cleaned in the prior art is effectively overcome.

The utility model discloses a degerming device for bed sheet processing, which belongs to the technical field of bed sheet degerming and comprises a bottom plate, the upper surface of the bottom plate is fixedly connected with a degerming box, the inner wall of the degerming box is fixedly connected with two groups of mounting blocks, the upper surface of each mounting block is provided with a through hole, a positioning rod is arranged in each through hole, and the positioning rods are fixedly connected with the bottom plate. The bottom end of each positioning rod is fixedly connected with a positioning plate, the upper surface of each mounting block is fixedly connected with an extension spring, and the upper surface of each limiting plate is fixedly connected with a pulling plate. And through mutual cooperation of a pump body, a water tank, a conveying pipe and an atomizing nozzle, the device can spray a disinfectant on the surface of a mattress in a large area, so that the device accelerates the work of sterilizing the bed sheet, and the working efficiency of the device is improved.

The utility model relates to the technical field of hydrogen peroxide plasma sterilizers, in particular to a hydrogen peroxide plasma sterilizer with a protective structure, which comprises a box body, the top of the box body is fixedly connected with a liquid storage box, the bottom of the liquid storage box is fixedly connected with an atomizing mechanism, one side of the box body is provided with a charging hole, and the other side of the box body is provided with a protective cover. An electrolysis mechanism and a mist pipe are fixedly connected into the charging hole, a sterilization mechanism is fixedly connected to the bottom of the mist pipe, through arrangement of a fan, the mist pipe and a mist block, during use, a worker pours a hydrogen peroxide disinfectant into the liquid storage tank, then the equipment is started, meanwhile, a negative pressure environment is generated inside through rotation of the fan, and the sterilization mechanism is started; the liquid storage tank is arranged in the liquid storage tank, so that disinfectant in the liquid storage tank is sucked into the mist pipe, the disinfectant can be atomized due to the special bent mist pipe, and meanwhile, the disinfectant can be atomized more finely through the arrangement of the mist block, so that the purpose of uniform atomization and disinfection is achieved.

The invention discloses a method and a device for preparing instant iced fresh walnut kernels. The preparation method comprises the following steps: S1, pre-soaking treatment: soaking dry walnut kernels in warm water; s2, washing the soaked walnut kernels by spraying water, and performing pure physical peeling; s3, feeding the peeled walnut kernels into a soaking pool in a soaking machine through a material distributor, and performing rehydration soaking in ice water; s4, after rehydration soaking is finished, ice water in the soaking pool is discharged, and a steam sterilization device in the soaking pool is turned on for steam sterilization; s5, after steam sterilization is finished, the walnut kernels are conveyed into a spraying device of the soaking machine through a conveying belt in the soaking pool to be peeled again through spraying. The processing process of the instant iced fresh walnut kernels is free of chemical addition, low in cost and environmentally friendly, accumulation damage of the walnut kernels is reduced, moisture and taste of the iced fresh walnut kernels are reduced, and the shelf life of the iced fresh walnut kernels can be remarkably prolonged.

The invention relates to the technical field of acrylate pressure-sensitive adhesives, and discloses an irradiation cross-linked antibacterial pressure-sensitive adhesive and a preparation method and application thereof, the irradiation cross-linked antibacterial pressure-sensitive adhesive comprises the following raw material components by weight: 80-99.5% of an acrylate polymer, 0.5-20% of an antibacterial agent and 0.5-3% of a cross-linking sensitizer, monomers forming the acrylate polymer comprise a soft monomer, a functional monomer and a hard monomer, the soft monomer comprises (methyl) acrylate with an alkyl group with 2-18 carbon atoms, and the hard monomer comprises methyl (methyl) acrylate, ethyl methacrylate, isobornyl methacrylate and isobutyl methacrylate; the cross-linking sensitizer comprises a polyfunctional carbon-carbon unsaturated bond compound, and the polyfunctional carbon-carbon unsaturated bond compound comprises triallyl isocyanurate, trimethylallyl isocyanurate, triallyl cyanurate, trimethylallyl cyanurate and trimethylolpropane trimethacrylate. The cross-linking sensitizer comprises a polyfunctional carbon-carbon unsaturated bond compound, and the polyfunctional carbon-carbon unsaturated bond compound comprises triallyl isocyanurate, trimethylallyl isocyanurate, trimethylallyl cyanurate, trimethylallyl cyanurate, trimethylallyl cyanurate and trimethylolpropane trimethylacrylate.

The present invention relates to the technical field of sterilization equipment, and discloses a plasma sterilization device and a sterilization method, wherein the sterilization device comprises: a sterilization chamber and a plasma generator; the plasma generator is installed in the sterilization chamber, and a plurality of blowing ports are provided at the bottom of the sterilization chamber, and the blowing ports are used to blow air into the sterilization chamber so that the material inside the sterilization chamber is in a fluidized state. The plasma sterilization device and sterilization method provided by the present invention sterilize the material in a fluidized state by setting the blowing ports to blow air, and compared with the existing plasma sterilization equipment in contact with the fixed surface of the material, the material can be sterilized in all directions without dead angles, and has the advantages of high efficiency and all-round sterilization; and the plasma generator does not need to contact with the material, which solves the problems of high pollution and incomplete sterilization in the existing sterilization and disinfection methods.

The utility model belongs to the technical field of organic fertilizer production, and particularly relates to a biomass organic fertilizer production device which comprises a supporting frame, an outer shell, a controller and a gear motor are installed on the supporting frame, the gear motor is in driving connection with one end of a main shaft body, the main shaft body is rotatably installed on the outer shell, and a plurality of stirring blades are arranged on the outer side of the main shaft body. A feeding port is formed in the top of the outer shell, the bottom side of the outer shell is rotationally connected with one end of a discharging cover through a hinge, the discharging cover is rotationally connected with one end of a discharging oil cylinder through a pin shaft, the other end of the discharging oil cylinder is rotationally connected with a supporting frame through a pin shaft, and an ozone generator and an electric heating plate are installed in the outer shell. The main shaft body can rotate and stir materials in the outer shell, so that the materials are in full contact with ozone generated by ionization of the ozone generator to perform low-cost, efficient and safe sterilization treatment, and before discharging, the electric heating plate can heat air so as to quickly decompose the ozone, so that the overflowing ozone is prevented from influencing the human health of workers.

The utility model provides a degerming device for processing Chinese herbal medicine cortex phellodendri, which belongs to the technical field of traditional Chinese medicine processing and comprises a shell and a sterilization component arranged on the inner wall of the shell, the sterilization component comprises a driving component, a primary sealing shell, a secondary sealing shell, an electric telescopic rod, a supply pipe, a mounting table, a storage barrel, a primary release nozzle and a secondary release nozzle, the mounting table is fixedly arranged at the bottom of the inner wall of the shell, the storage barrel is rotatably inserted in the top of the outer wall of the mounting table, the main release nozzle is embedded in the inner wall of the storage barrel, the secondary release nozzle is embedded in the inner wall of the secondary sealing shell, and one end of the electric telescopic rod is fixedly arranged on the inner wall of the shell. By means of the sterilization assembly, high-efficiency steam sterilization can be achieved, in a sealed environment, it can be guaranteed that steam completely releases heat, the killing efficiency of eggs, parasites and bacteria is guaranteed, meanwhile, the use amount of steam is reduced, and the sterilization cost is further reduced.

This application relates to the field of food processing technology and discloses a food safety sterilization device, including a support frame and a radiation shielding cylinder fixed to the top of the support frame. A mesh-shaped material container is installed inside the radiation shielding cylinder. A horizontal shaft is fixedly installed on the left outer wall of the mesh-shaped material container, with its left end rotatably penetrating through the left side wall of the radiation shielding cylinder. A second horizontal shaft is fixedly installed on the right outer wall of the mesh-shaped material container, with its right end rotatably penetrating through the right side wall of the radiation shielding cylinder. An L-shaped seat is fixedly installed on the right outer wall of the radiation shielding cylinder, and a motor is fixedly installed on the top of the L-shaped seat. The output shaft of the motor is fixedly connected to the right end of the second horizontal shaft. A gamma-ray laser is installed above the radiation shielding cylinder. This application has the following advantages and effects: it ensures that all parts of the food receive sufficient irradiation, eliminates sterilization dead zones, and achieves comprehensive and efficient sterilization of the food.

The utility model discloses a sterilization device for a microbiological experiment instrument, which relates to the technical field of microbiological experiment instrument sterilization and comprises a main body, a humidifying device is arranged at the upper end of the middle of the main body, a sterilization device is arranged at the lower end of the humidifying device, a rotating device is arranged on the left side of the main body, and a handle is arranged in the middle of the main body. A supporting column is arranged at the lower end of the disinfection device, an opening and closing door is arranged at the lower end of the right side of the main body, an opening and closing knob is arranged at the lower end of the opening and closing door, and an opening and closing fan is arranged on one side of the opening and closing door. According to the device, the concentration of carbon dioxide in the second disinfection box is increased, bacteria cannot survive in a high-concentration carbon dioxide environment, the sterilization effect is achieved, microorganism experiment instruments can be effectively sterilized, and compared with traditional steam high-pressure sterilization, the sterilization time is short, the sterilization effect is better, meanwhile, secondary pollution can be avoided, and the safety is high. And the sterilization effect and the working efficiency of the device are improved.

The utility model relates to the technical field of air showers, and discloses an air shower with sterilization, purification and air outlet functions, which comprises a box body, a purification mechanism is arranged on the top surface of the box body, and a sterilization mechanism is arranged in the box body. A first fan is used for guiding air into a first filter box through an air outlet pipe, dust is adsorbed through an activated carbon adsorption plate, then the air is guided into a box body through a third guide pipe, a first hydraulic rod is arranged to drive a first supporting plate to move, the first supporting plate pushes the dust into a collecting box, and dust collection treatment can be effectively carried out; a second hydraulic rod is used for driving a first supporting box to move up and down, a second motor arranged in the first supporting box is used for driving a first threaded rod to rotate, the first threaded rod is used for driving a second sliding block to move, and the second sliding block is used for driving an ultraviolet lamp to move, so that sterilization treatment is effectively carried out; and an incomer can be effectively and comprehensively sprayed and disinfected.

This invention relates to the field of health food, specifically to a solid beverage for assisting in lowering blood pressure and blood lipids and its preparation method, comprising: 40-45% traditional Chinese medicine extracts, 50-55% food ingredients, and the remainder being excipients; 10-15 parts red yeast rice extract, 5-10 parts hawthorn extract, 5-10 parts gastrodia elata extract, 5-10 parts salvia miltiorrhiza extract, 1-5 parts alisma plantago-aquatica water extract, and 1-5 parts poria cocos water extract; 15-20 parts oat β-glucan powder, 10-15 parts resistant dextrin, 5-10 parts phytosterol micronized powder, and 5-10 parts freeze-dried fruit powder. This solid beverage combines extracts of medicinal and edible herbs such as red yeast rice, salvia miltiorrhiza, and hawthorn with food ingredients, without the addition of chemically synthesized drugs, avoiding the risks of drug interactions and potential side effects, conforming to the principle of food and medicine sharing the same origin, and thus having higher consumer acceptance and compliance.

The present application relates to the processing technology field of Rhizoma Polygonati, in particular to a low-temperature tumbling system and process for directional softening and browning inhibition of Rhizoma Polygonati fibers; the system comprises a tumbling barrel, a collection box, a cooling circulation module and an ultraviolet-ultrasonic synergistic treatment unit. The tumbling barrel breaks Rhizoma Polygonati cells and releases juice during rotation, the juice is filtered by the collection box, cooled to 0-10 DEG C by a cooling device, and then recycled and sprayed onto the surface of Rhizoma Polygonati to realize dynamic temperature control; the ultraviolet lamp inhibits the reproduction of microorganisms, the ultrasonic wave destroys the activity of polyphenol oxidase, and the low-temperature environment blocks the browning reaction; the process realizes directional softening of Rhizoma Polygonati fibers under low-temperature conditions by alternating tumbling and standing, synergistically controls the softening rate of fibers and the inhibition efficiency of enzyme activity, and significantly reduces the browning risk. The system takes into account the quality and processing efficiency of Rhizoma Polygonati, is suitable for the industrialized processing of different varieties such as Rhizoma Polygonati and Rhizoma Polygonati, and can be widely applied to the processing technology field of Rhizoma Polygonati.

The utility model relates to a sterilizing and humidifying type heating device which comprises a supporting base capable of achieving positioning supporting and displacement translation in an adjustable mode, a shell for installing a humidifying assembly and a sterilizing and heating assembly in a partitioned mode is arranged at the top of the supporting base, and a flow guide pipe body is arranged in the shell in the mode that an airflow channel is constructed. Wherein the sterilization heating assembly is embedded in the flow guide pipe body in a mode of heating directional airflow, a filtering module is arranged at an air inlet port of the flow guide pipe body, and a driving fan is further arranged in a pipe cavity, located at the downstream of the sterilization heating assembly, of the flow guide pipe body. And the air outlet end of the flow guide pipe body and the output end of the humidifying assembly are connected with a flow dividing and sterilizing assembly. According to the humidifier, harmful substances such as bacteria and particles can be effectively removed, so that the cleanliness of airflow and humidifying water mist is improved, and the health of a user is guaranteed.

The invention provides an air treatment device which uses ultraviolet rays in a treatment space to efficiently carry out sterilization. According to an embodiment, an air treatment device includes a housing, a fan, and an ultraviolet light source. In the housing, a processing space is formed in an air path from the introduction port to the discharge port, and in the processing space, the cross-sectional area orthogonal to the air flow direction is uniform. The fan forms an air flow from the introduction port to the discharge port at a flow rate of 1 m3 / min or more in the processing space. The ultraviolet light source emits ultraviolet light into the processing space in a state in which the radiation flow per 1 m2 in a cross-section orthogonal to the flow direction of the air is 6000 mW / m2 or more.

The utility model discloses a special fermentation device for lactic acid bacteria. The device is mainly divided into three parts, namely a fermentation tank body, an ozone sterilization device and an external circulation ultraviolet sterilization device, a tank cover is mounted at a top opening of the fermentation tank body, tank legs are arranged on the periphery of the bottom of the fermentation tank, a discharge port communicated with the inside and the outside of the fermentation tank is formed in the center of the bottom of the fermentation tank, and the fermentation tank is provided with a pH detection device and a temperature control device. According to the metabolic characteristics of lactic acid bacteria, equipment of the fermentation tank is optimized, a stirring device of the fermentation tank is reduced, the mass transfer effect is achieved through the external circulating pump, and high-temperature and high-pressure steam sterilization is replaced by a mode of combining ozone sterilization and ultraviolet sterilization; therefore, the equipment is further utilized to achieve the effect of uniform fermentation liquor while sterilization is achieved, the fermentation cost is reduced, the safety of the fermentation process is improved, and the method is generally suitable for lactobacillus fermentation.

The invention relates to a fabric sterilization device for textile products, which comprises a rack, a steam generator and a lower fixed disinfection cover body, the steam generator and the lower fixed disinfection cover body are fixed above the rack, and the surface of the rack is slidably connected with an upper movable disinfection cover body driven by a driving device; one side of the upper movable disinfection cover body and one side of the lower fixed disinfection cover body are fixedly connected with drying cover bodies. According to the cloth sterilization device for the textile products, steam is evenly emitted out through micropores and makes contact with the surface of cloth for steam sterilization, an air inlet of a steam generator carries out air suction through a negative adsorption opening in a negative pressure ring, the steam is sucked in the direction close to the cloth, the cloth is fully dip-dyed, and the steam is sucked in, reheated and output; circulation can be effectively formed, the dip dyeing efficiency is improved, and all-around sterilization treatment can be effectively carried out on the cloth.

The invention discloses a stable animal-derived collagen solution for pricking needle injection as well as a preparation method and application of the stable animal-derived collagen solution. The preparation method comprises the following steps: enzymolysis, microfiltration and concentration, dilution and filtration, centrifugal separation, directional fixation and liquid preparation, homogenization and secondary fixation, and mixing and defoaming. By optimizing the preparation method of the collagen solution, the fiber state of the collagen is improved, so that the collagen fibers are uniformly dispersed in the system, the solution is uniform and fine in texture and good in flowability, and can be injected through a small needle head, so that the use requirements on the preparation performance in the beauty fields of hydro-optical needles and the like are met.

The utility model provides a PP (Propene Polymer) barrel capable of efficiently sterilizing, belonging to the technical field of PP barrel sterilization and aiming at solving the problem that the existing PP barrel has a section of non-sealed state when being discharged from a cabinet after being sterilized, so that the sterility is inconvenient to well guarantee. Comprising a liquid storage barrel body; the lifting handle is fixedly mounted above the liquid storage barrel main body; the sterilization mounting covers are arranged in two groups, and the two groups of sterilization mounting covers are arranged above the liquid storage barrel main body; the number of the universal covers is two, and the two universal covers are arranged on the upper portion of the liquid storage barrel body; the liquid outlet faucet is fixedly mounted in the liquid storage barrel main body; the bacterium isolating assembly is arranged in the liquid storage barrel main body; the efficient sterilization assembly is arranged above the liquid storage barrel main body. The liquid storage barrel has the advantages of partition isolation, convenience in taking, high-efficiency sterilization and the like, and the sterility of liquid in the liquid storage barrel main body is greatly improved.

The invention discloses a sterilization device for coconut drinks, which comprises a mixing and stirring box, a quantitative water distribution mechanism for providing clear water for the mixing and stirring box, a quantitative dosing mechanism for providing particles for the mixing and stirring box, a heating box and a steam generator for providing superheated steam for the heating box, a heated pipe which is bent in a reciprocating mode is further arranged in the heating box, the two ends of the heated pipe penetrate out of the heating box respectively, the mixing and stirring box is communicated with one end of the heated pipe through the second flow pump, the water filtering and discharging mechanism is communicated with the other end of the heated pipe, and the sterilizing device further comprises a controller. A water level sensor is further arranged in the mixing and stirring box, and the quantitative water distribution mechanism, the quantitative batching mechanism, the water level sensor and the second flow pump are all electrically connected with the controller. The device can be used for quickly sterilizing particles in a short time, so that the taste change of the particles is reduced, and the product quality of the coconut beverage is improved.

The utility model discloses a hydrogen peroxide sterilizer, which relates to the technical field of sterilization equipment, and comprises a box body, and the box body is provided with a bactericide inlet, a ventilation opening and a spray nozzle; an atomizing mechanism and a spraying mechanism are arranged in the box body, the atomizing mechanism comprises a liquid pipeline, a gas pipeline and an atomizing pipeline, the inlet end of the liquid pipeline is communicated with the bactericide inlet, the inlet end of the gas pipeline is communicated with the ventilation opening, and the outlet end of the liquid pipeline and the outlet end of the gas pipeline are both communicated with the inlet end of the atomizing pipeline; a spray head is arranged at the outlet end of the atomizing pipeline and is communicated with the atomizing opening through an atomizing mechanism; the liquid pipeline is provided with a conveying pump, the gas pipeline is provided with an air compressor, the air compressor is used for introducing compressed air into the atomization pipeline, so that a hydrogen peroxide solution conveyed by the conveying pump in the atomization pipeline is atomized through the spray head to form hydrogen peroxide fog drops, and the spraying mechanism is used for spraying the hydrogen peroxide fog drops out through the spraying opening. And efficient sterilization is realized.

The invention relates to a rechargeable portable hydrogen peroxide plasma surgical instrument sterilization device, and belongs to the technical field of hydrogen peroxide sterilization devices.The rechargeable portable hydrogen peroxide plasma surgical instrument sterilization device comprises a packaging box, a box door is hinged to the top of the packaging box through hinges, a sterilization mechanism is installed in the packaging box, and a portable mechanism is installed on the outer side of the packaging box; the sterilization mechanism comprises a heat dissipation hole formed in the left side of the packaging box, a hydrogen peroxide injection hole is formed in the left side of the packaging box, an external buckle is arranged between the opposite sides of the packaging box and the box door, a handle is arranged on the front face of the packaging box, and an air circulation inlet and a hydrogen peroxide outlet are formed in the right side wall of the packaging box. And a cooling fan is fixedly mounted on the left inner side wall of the packaging box. The rechargeable portable hydrogen peroxide plasma surgical instrument sterilization device is convenient to carry, and can be powered by a self power supply and an external power supply at the same time, so that instrument sterilization can be carried out on a disaster rescue site without depending on water and electricity.

The utility model discloses a sterilization pot for food processing, which relates to the technical field of food processing and comprises a sterilization pot body, a pot cover is arranged at one end of the sterilization pot body, the other end of the sterilization pot body is fixedly connected with a motor, and a rotating structure is mounted in the sterilization pot body. The sterilization pot body is provided with a steam sterilization structure. The sterilization basket is clamped in the pot body of the sterilization pot through the group of right-angle clamping grooves, the sterilization pot body is started, the group of steam pipes spray out high-temperature steam, the pair of annular rings drive the sterilization basket to rotate at a low speed, food in the sterilization basket is comprehensively sprayed and sterilized by the high-temperature steam through rotation of the sterilization basket, and the food is comprehensively sterilized; the inner space of the pot body is increased by adopting the annularly-arranged steam pipes, a large amount of food can be sterilized at a time, the traditional effect that the whole pot is filled with steam to sterilize all the food is improved, and sterilization is better and more efficient.

The invention provides a fresh-keeping device, a refrigeration appliance and a fresh-keeping control method.The fresh-keeping device is installed in a freezing chamber of the refrigeration appliance and comprises a fresh-keeping box with a box cover arranged on one side, a nitrite sensor installed in the fresh-keeping box and used for collecting the nitrite concentration, and a controller, and the first slow-release module can release slow-release substances into the preservation box from the air opening in the side surface of the preservation box to inhibit the generation of the nitrous acid amine. The independent food preservation box is arranged in the freezing chamber of the refrigeration appliance, generation of cancerogen N-nitrosamine is prevented from being affected by too high temperature of the refrigerating chamber or rotten acidic substances, in the environment with the relatively low freezing chamber, a nitrosamine inhibition mechanism is formed by combining release of natural extraction substances of the slow release module, and the food preservation effect is improved. And the safety of food storage is effectively improved.

The present invention relates to a green epidemic prevention U-shaped ultra-quiet air ecological device, comprising a shell, wherein a high-speed airflow conversion U-shaped air purification zone is provided inside the shell, so that condensed water is not easily carried away with the air, and an air inlet for allowing air to flow into the U-shaped air purification zone and an epidemic prevention air outlet for allowing purified air to be discharged to the outside of the shell are provided on the shell, and a purification filter component is arranged in the U-shaped air purification zone, and the purification filter component is used to purify impurities and bacteria contained in the air; the present invention selects to enable a high-efficiency filter when an epidemic occurs, and closes the high-efficiency filter under normal circumstances, and has strong practicality. The air passes through the high-speed airflow conversion U-shaped air purification zone from the air inlet to the epidemic prevention air outlet, and passes through the primary and secondary efficiency filter components, the heat exchange component, the high-efficiency filter component and the sterilization component for vertical and horizontal airflow diversion, so that the air-water separation improves the heat exchange efficiency and flow rate, the filtration purification, and the high-efficiency sterilization, especially the aerosols in the air.