61results about How to "Improve sterilization efficiency" patented technology

The invention relates to the technical field of antibacterial materials, and provides a light-enzyme-heat synergistic antibacterial nano composite material and a preparation method thereof.The preparation method comprises the steps that 1, a copper-based chalcogenide with a plasma resonance effect serves as a structural template, a transition metal oxide intermediate layer and a bismuth oxyhalide epitaxial layer are sequentially constructed on the surface of the copper-based chalcogenide with the plasma resonance effect through a step-by-step continuous solvothermal method, and the copper-based chalcogenide with the plasma resonance effect serves as the structural template; forming a core-shell heterojunction with Z-type energy band matching; (2) pre-assembling a natural enzyme and a monatomic nano-enzyme in a buffer system to form a composite catalytic unit with an electron transfer channel; and (3) by taking the core-shell heterojunction as a polymerization core, under the precise temperature control condition of 0-10 DEG C, initiating active free radical polymerization through an interface, constructing a thermal response polymer shell layer on the surface of the heterojunction, and encapsulating the composite catalytic unit in a functional microdomain of a polymer network in situ. The anti-bacterial fabric can achieve a better synergistic anti-bacterial effect.

The utility model provides a UHT sterilization processing device, which belongs to the field of milk sterilization, and comprises a sterilization assembly, the sterilization assembly comprises a sterilization box, a sterilization pipe and a heating wire, the two ends of the sterilization pipe penetrate through one side of the sterilization box and are fixedly arranged, the heating wire is fixedly arranged in the sterilization box, and the heating wire is matched with the sterilization pipe; and the preheating assembly is used for preheating the milk. According to the utility model, the sterilization assembly is arranged, so that milk can be continuously and uniformly heated and sterilized, the labor burden is reduced, and the sterilization efficiency is improved; and a preheating assembly is further arranged, milk can be preheated, the sterilization efficiency is further improved, meanwhile, the temperature of the high-temperature milk is reduced, and practicability is improved.

This utility model discloses a spiral conveying device for seasoning sauce production based on temperature-controlled sterilization, comprising: a conveying cylinder, horizontally arranged with U-shaped heating elements embedded in the outer wall in sections, each U-shaped heating element being connected to a temperature control device; and a spiral conveying mechanism penetrating the conveying cylinder, including a main shaft and spiral blades for spirally conveying the seasoning sauce, with a gap between the outer edge of the blades and the inner wall of the cylinder. By dividing the U-shaped heating elements outside the conveying cylinder into heating and constant temperature zones along the conveying direction, a closed-loop temperature control system is formed in conjunction with an inner wall temperature sensor and a PLC controller. The heating power of each zone can be dynamically adjusted according to the conveying speed of the seasoning sauce, achieving gradient temperature control of the sauce according to a preset temperature rise curve during the conveying process, avoiding the problems of local overheating or insufficient sterilization temperature caused by traditional single heating elements. At the same time, the synergistic effect of ultraviolet light on the lifting cover plate destroying the DNA structure of microorganisms and thermal sterilization significantly improves sterilization efficiency and uniformity.

This utility model discloses a sterilization processing device for medical blister packaging boxes, including a sterilization chamber. An electric valve is fixedly installed on one side of the upper part of the sterilization chamber, and a high-temperature steam pipe is fixedly installed above the electric valve. A placement rack is provided inside the sterilization chamber. The placement rack includes a central column and multiple discs, which are fixedly installed on the outside of the central column and arranged vertically at intervals. The central column is rotatably connected to the sterilization chamber. An annular groove is provided at the lower part of the disc's interior. A breathable mesh plate is fixedly installed inside the annular groove. Multiple side holes are provided along the outside of the annular groove on the disc's interior, arranged annularly at intervals. This device achieves stable sterilization of medical blister packaging boxes, increasing practicality and solving the problem of unstable sterilization during the sterilization process of medical blister packaging boxes.

The application relates to the technical field of food packaging materials, and discloses an antibacterial taro silk cake food packaging bag and a preparation method thereof. The antibacterial taro silk cake food packaging bag comprises an inner laminating layer and an outer functional layer. The preparation method of the antibacterial taro silk cake food packaging bag is as follows: prepared inner laminating layer material and outer functional layer material are respectively added into two hoppers of a two-layer co-extrusion blow molding machine, the extrusion temperature of the inner laminating layer is set to 160-180 DEG C, the extrusion temperature of the outer functional layer is set to 180-200 DEG C, the composite film is obtained by blow molding after head compounding, the composite film is cut into the required size, and then heat sealing is carried out under the conditions that the heat sealing temperature is 140-150 DEG C and the heat sealing time is 2-3 seconds to obtain the antibacterial taro silk cake food packaging bag. The antibacterial taro silk cake food packaging bag has good mechanical, barrier and antibacterial properties.

The application discloses an activated persulfate catalyst and a preparation method and application thereof, and relates to the technical field of catalysts.The catalyst is a bismuth-carbon intercalation catalyst in a chain structure, and the preparation method comprises the following steps: S1, taking a bismuth salt and an acyl benzene ligand as reaction substrates, and synthesizing Bi-MOFs through a hydrothermal reaction; and S2, calcining the Bi-MOFs at 500-700 DEG C under an inert gas atmosphere to obtain the bismuth-carbon intercalation catalyst.The bismuth-carbon intercalation catalyst activates persulfate through a non-radical direct electron transfer path, has higher activity and selectivity, can more effectively sterilize and disinfect specific structures and metabolic processes of target microorganisms, and improves the treatment efficiency; and can reduce the generation of by-products, effectively reduces the risk of the environment and the human body.

The application discloses a scylla paramamosain antibacterial polypeptide Spgilstin 10‑33 and application thereof, a molecular formula of which is C 118 H 206 N 42 O 30 S, and an amino acid sequence of the Spgilstin is shown as SEQ ID NO. 01. The application has broad-spectrum antibacterial and antimycotic activities, high bactericidal efficiency, no cytotoxicity, high safety, and can be applied to antibacterial agents, antimold agents and aquatic feed additives as effective components, and has wide application prospects.

This invention relates to the field of sterilization treatment device technology, and discloses a sterilization treatment device for dishwasher water, including a dishwasher and a sterilization lamp installed inside the dishwasher, and further including: a filter section installed on the dishwasher; a backflushing section installed on the filter section; a sterilization section installed on the dishwasher; the filter section includes an installation assembly installed on the dishwasher; a limiting assembly installed on the installation assembly; the installation assembly includes a conveying pipe connected to the dishwasher, and a support ring is provided on the inner wall of the conveying pipe. This invention, by setting up a filter section, solves the problems of existing sterilization treatment devices where the filter screen uses a fixed or entirely enclosed installation structure, mostly requiring auxiliary tools, making operation difficult, and making timely and convenient maintenance difficult after the filter screen becomes clogged. Long-term accumulation of debris can easily cause water circuit blockage, slow water flow, and easily lead to water backflow.

The double-cavity container filling and sealing method comprises the following steps that S1, a first rubber plug is additionally arranged in the middle of a container to divide the container into a first cavity and a second cavity, the first cavity is filled with a first material, and then a second rubber plug is additionally arranged for sealing; s2, the container is vertically placed on a sterilization disc, and then the sterilization disc is fed into a sterilization cabinet; and S3, turning over the sterilization disc by a set angle to enable the container to be in an inclined state, and then sterilizing. The invention further discloses a double-chamber container filling and sealing system which comprises a first filling and sealing device, a sterilization cabinet and a second filling and sealing device which are sequentially in butt joint, and a sterilization disc overturning mechanism used for driving the sterilization disc to overturn is arranged in the sterilization cabinet. The device has the advantages of being easy to operate, high in efficiency, beneficial to reducing the rubber plug displacement risk and the like.

This utility model provides a microwave sterilization device suitable for aquaculture, belonging to the field of aquaculture technology. It includes a flow-slowing mechanism comprising a buffer tank, a converging tube, and a long tube. The inlet of the buffer tank is connected to the aquaculture system, the expanded end of the converging tube is connected to the outlet of the buffer tank, and the long tube is connected to the contracted end of the converging tube. A microwave mechanism includes a microwave housing and a microwave transmitter. The microwave housing is connected to the long tube, and the microwave transmitter is located on both sides of the inner cavity of the microwave housing. Microwave sterilization can penetrate relatively turbid water and kill Escherichia coli, Vibrio, Aeromonas, etc., in aquaculture ponds with high sterilization efficiency. It utilizes the non-thermal effect of microwaves for sterilization, achieving low-temperature sterilization without heating the water to a high temperature.

The invention discloses a red light-pH dual-response targeted antibacterial and anti-inflammatory nanoparticle as well as a preparation method and application thereof. The nano-particle is prepared from the following raw materials: a porphyrin-zirconium metal organic framework carrier, an antibacterial agent, NO donor molecules and a targeting ligand, the mass ratio of the porphyrin-zirconium metal organic framework carrier to the antibacterial drug to the NO donor molecule to the targeting ligand is 1: (0.8-1.2): (0.3-1): (1-3). The red light-pH dual-response targeted antibacterial and anti-inflammatory nano-particle is of a layered composite structure of'carrier-functional molecule-targeted shell ', and has high efficiency, safety and practicability.

This application relates to a water purifier control method, system, electronic device, and storage medium. The method may include: timing the flow of water from the purifier's tap when water flow stops, obtaining a timing duration; activating a tap sterilization mode when the timing duration reaches a first preset duration; heating the water flowing from the water outlet of the water purifier's warm water tank while the water purifier is in tap sterilization mode, and activating the tap and controlling the discharge of water heated to the preset temperature once the water from the warm water tank outlet reaches a preset temperature. According to the technical solution provided in this application, the tap can be automatically sterilized based on the first preset duration, improving the sterilization efficiency of the water purifier and reducing the need for manual tap sterilization by the user, thus improving the user experience.

The utility model discloses a waste bamboo wood sterilizing and smashing processing device which comprises a smashing mechanism, a sterilizing mechanism is arranged on one side of the smashing mechanism, a conveying mechanism is arranged between the smashing mechanism and the sterilizing mechanism, the smashing mechanism comprises a supporting table, a smashing bin, a double-roller smashing machine and a discharging port, the smashing bin is fixedly arranged at the upper end of the supporting table, and the discharging port is fixedly arranged at the lower end of the supporting table. And a double-roller crusher is fixedly arranged at the lower end of the crushing bin. According to the utility model, the crushing process is added before the sterilization process, so that bamboo wood can be crushed and then is subjected to steam sterilization and cooking more conveniently, the particle size is greatly reduced after the bamboo wood is crushed, steam can permeate into the bamboo wood more quickly and uniformly, each part is ensured to be in full contact with high-temperature steam, and the quality of the bamboo wood is improved. And internal bacteria, molds and microorganisms are effectively killed. And compared with large bamboo materials, the surface area of crushed particles is increased, steam contact is more sufficient, and the sterilization efficiency is remarkably improved.

This utility model belongs to the field of soybean flour processing technology, specifically a sterilization device for soybean flour processing. It includes a sterilization chamber, with a soybean flour adding hopper fixed to the upper left side of the sterilization chamber. An air inlet pipe is fixed to the left side of the sterilization chamber, and an electric heating device is fixed to the left end of the air inlet pipe. A blower is fixed inside the air inlet pipe. When hot air is blown into the sterilization chamber and comes into contact with the soybean flour, a transmission mechanism drives the rotating pipe and stirring plates to rotate, continuously stirring the soybean flour, thus ensuring uniform heating and increasing sterilization efficiency. After sterilization, by adjusting the position of the two stirring plates to fit against the inner wall of the sterilization chamber, the transmission mechanism drives the stirring plates to rotate again, scraping the inner wall of the sterilization chamber to ensure cleaner discharge of soybean flour and avoid waste due to residue.

The utility model relates to a storage tank container technical field, more particularly, relate to a kind of breather on-line sterilization device and storage tank container.Breather on-line sterilization device includes filter, first pneumatic ball valve, second pneumatic ball valve, third pneumatic ball valve, fourth pneumatic ball valve, first pneumatic diaphragm valve, second pneumatic diaphragm valve, first drain valve and second drain valve;First pneumatic ball valve, filter and first pneumatic diaphragm valve constitute the breathing circuit of container, second pneumatic ball valve, filter, second pneumatic diaphragm valve and second drain valve constitute sterilization circuit, filter, third pneumatic ball valve and first drain valve constitute condensate circuit.The utility model is guaranteed by the setting of breathing circuit, tank body pressure balance;By the setting of sterilization circuit, it can be on-line sterilization after closing breathing circuit, avoids dismounting filter, improves sterilization efficiency.

The invention relates to the field of biomedicine, and provides an application of a Gram-negative bacterium infection target Kdo in research and development of antibacterial drugs. An authorized antibacterial peptide Ly (PEG)-1 is used as a probe; through computer simulation, affinity determination and gene defect strain identification, the key action target is lipopolysaccharide (LPS) internal core Kdo (3-deoxy-D-mannan-octanone acid), Kdo is used as a key component of bacteria LPS and is a basis for maintaining Gram-negative bacteria cell wall integrity, LPS biosynthesis and biological activity exertion, and the Kdo is used as a key component of bacteria LPS. The deletion or modification can directly cause the loss of LPS function and the reduction of the viability of bacteria. At present, no antibacterial drug aiming at the target spot exists, the problem that in the prior art, no biomolecule capable of targeting Kdo to exert strong antibacterial activity exists is solved, and the biomolecule can be used for developing drugs for diagnosing or treating related diseases.

The utility model relates to the field of sterilization device discloses a kind of ultrasonic collaborative multilayer coil type pasteurization device, comprising: pasteurization box, pasteurization box is provided with coil type sterilization mechanism and maintenance mechanism;The coil type sterilization mechanism includes outer ring coil, middle ring coil, inner ring coil, connecting pipe one, connecting pipe two, outer ring jacket, ultrasonic transducer and cold water pipe;Connecting pipe one is fixedly installed between outer ring coil and middle ring coil, connecting pipe two is fixedly installed between middle ring coil and inner ring coil, and outer ring jacket is fixedly sleeved on outer ring coil.The utility model has the following advantages and effects: reduce deterioration, swollen package problem caused by spore bacteria recovery reproduction in dairy storage stage, meet high-quality dairy production demand, reduce heat loss, improve sterilization energy efficiency, facilitate maintenance, and it is beneficial to long-term stable operation of equipment.

This invention relates to the field of biomedical materials, specifically to an antibacterial hydrogel, its preparation method, and its applications. The method involves first preparing thiolated tannic acid and copper-doped Prussian blue nanozyme (CuPB). Methacrylated gelatin is mixed with the thiolated tannic acid, followed by the sequential addition of CuPB, ε-polylysine, trehalose, horseradish peroxidase, and a photoinitiator. The mixture is stirred until homogeneous to obtain a photosensitive prepolymer solution, which is then photocured under visible light to obtain the antibacterial hydrogel. The antibacterial hydrogel prepared by this invention responds to changes in H2O2 concentration at the wound site: during infection, CuPB and HRP cascade catalyze the generation of reactive oxygen species, synergistically with ε-polylysine and copper ions to achieve multi-mechanism, highly efficient antibacterial action; simultaneously, it triggers oxidative crosslinking of the thiolated tannic acid, enhancing its mechanical properties and accompanied by color changes, thus aiding in monitoring the infection status; possessing excellent biocompatibility, antibacterial properties, and mechanical properties, it can be used in wound dressings, biosensors, and other fields.

The application belongs to the technical field of water sterilization, and particularly relates to preparation and application of aptamer modified gold loaded graphite phase carbon nitride for selectively killing staphylococcus aureus. The graphite phase carbon nitride is synthesized by a high-temperature polymerization method, gold nanoparticles are loaded on the surface of the graphite phase carbon nitride by an in-situ chemical reduction method, and then nucleic acid aptamer (apt) capable of target recognition of staphylococcus aureus is grafted on the surface of the material by specific bonding of a sulfur-gold bond, thereby obtaining nucleic acid aptamer modified gold loaded graphite phase carbon nitride (apt@CNAu). The composite material can selectively kill staphylococcus aureus under visible light driving through the synergistic effect of aptamer-mediated molecular recognition and photocatalytic activity, and provides an efficient and ecologically safe innovative solution for targeted management of water pathogenic bacteria, and successfully overcomes the technical bottleneck that traditional technology is difficult to selectively inactivate pathogenic bacteria.

The utility model discloses a dry sterilization device for casein production, which belongs to the technical field of food production, aims to solve the technical problem of low sterilization efficiency in the prior art, and comprises a sterilization box, the whole sterilization box is of a rectangular box body structure, and a sterilization assembly structure is mounted on the sterilization box. The sterilization assembly structure comprises a sterilization assembly, a turnover device and a swinging device, and the turnover device and the swinging device are both located in the box body of the sterilization box. The sterilization box has the advantages that the side wheel connected with the output end of the double-shaft motor adopts a triangular-like structure, the turnover cloth is driven to rotate when the side wheel rotates, and meanwhile, the side wheel can move up and down when the side wheel rotates; the double-shaft motor rotates under the overturning cloth at the bottom of the sterilization box and moves in different ranges, the double-shaft motor transversely moves back and forth through the lead screw assembly, and the overturning frequency and amplitude of the overturning cloth are improved.

The utility model provides a sterilization device for mushroom planting, which comprises a high-temperature steamer, a working table, a support frame, a mushroom bag support, a heat insulation plate, a heat insulation cover and a pressure stabilizing pipe, the working table is fixedly mounted above the high-temperature steamer, the support frame is fixedly mounted on the surface of the working table, and the mushroom bag support is fixedly mounted on the inner side of the support frame; the heat insulation plate is installed on the inner side of the supporting frame in a sliding mode, the heat insulation cover is suspended above the working table top, and the pressure stabilizing pipe is fixedly installed above the heat insulation cover. Due to the arrangement of the fungus bag support and the heat insulation cover, fungus bags can be effectively sterilized in all directions, condensate water generated by cooking cannot be accumulated on the fungus bags, and the temperature rising efficiency is high.

This application relates to the field of polymer materials technology, specifically disclosing a high-efficiency, long-lasting antibacterial polyester composite material and its preparation method; the high-efficiency, long-lasting antibacterial polyester composite material comprises the following raw materials in parts by weight: 80-95 parts of polyester melt, 0.5-5 parts of composite antibacterial agent, 0.1-1 parts of dispersant, and 0.5-3 parts of interface compatibilizer; the composite antibacterial agent is a complex of nano-zinc dioxide and organic quaternary ammonium salt, wherein the organic quaternary ammonium salt is a double long-chain quaternary ammonium salt; the use of double long-chain quaternary ammonium salt in this application can compensate for the slow onset of action of nano-zinc dioxide, and nano-zinc dioxide can slowly release zinc ions to achieve a long-lasting protective effect. The combination of the two promotes the preparation of polyester material to achieve both good immediate contact sterilization and long-lasting protection.

The application discloses a kind of all-around global irradiation ultraviolet sterilization unit and device, belong to water treatment technical field.The application structure is novel and reasonable, and ultraviolet sterilization light source is evenly distributed in the circumferential direction of tubular main body in a ring shape, can evenly radiate ultraviolet light in the circumferential direction of inner cavity fluid, eliminate radiation blind area, realize global irradiation ultraviolet sterilization.Further, ultraviolet sterilization light source is evenly arranged in the outside of main body according to 120 ° circumferential direction ring, and ultraviolet sterilization light source with 120 ° emitting angle is used, ultraviolet sterilization light source arrangement layout and light source wide-angle emitting characteristics are accurately matched, so that ultraviolet light can realize all-around, dead angle-free, full-coverage irradiation in sterilization cavity, effectively improve the problem of uneven distribution of irradiation intensity in cavity.Compared with the traditional single side, single surface irradiation structure, the application can effectively avoid sterilization blind area, improve the utilization rate of ultraviolet light, strengthen the medium ultraviolet contact effect, significantly improve the overall sterilization efficiency and sterilization quality under large-flow working condition.

The utility model belongs to the technical field of mineral water production, and particularly relates to an ozone sterilization device in mineral water production, which comprises a treatment cylinder, a cylinder cover is in sliding fit with the side wall of the top of the treatment cylinder, a plurality of sealing rings are assembled on the side wall of the bottom of the cylinder cover, and an air inlet pipe is fixedly connected with the side wall of the top of the treatment cylinder. By arranging the fixed cylinder, the motor, the connecting rod, the movable cylinder, the movable shaft and the stirring plate, uniform distribution of ozone gas in mineral water is facilitated, and the situation that the concentration of the ozone gas in some areas is too high and the concentration of the ozone gas in other areas is too low is reduced; by means of the arrangement, microorganisms in mineral water can be effectively killed, the sterilization uniformity is improved, meanwhile, the contact area and the contact time of ozone gas and the mineral water can be increased, the ozone gas can make more sufficient contact with the microorganisms in water, an oxidation-reduction reaction is generated, and therefore various microorganisms and pathogenic bacteria can be rapidly killed; the sterilization efficiency is improved.

The utility model discloses an extracting solution ultraviolet lamp sterilization device which comprises a sterilization tube, a controller is fixedly connected to the outer side of the sterilization tube, two data lines are electrically connected to the top of the controller, one end of one data line is electrically connected with a flow velocity sensor, and the other end of the other data line is electrically connected with a temperature sensor. One end of the other data line is electrically connected with an optical sensor, one side of the controller is electrically connected with a control line, one end of the control line is fixedly connected with a lamp holder, one end of the lamp holder is fixedly connected with a sterilization lamp tube, a flow guide plate is fixedly connected into the sterilization tube, and one end of the sterilization tube is in threaded connection with a mounting cover. By means of the flow guide plate, an extracting solution can have enough time to flow in the sterilization tube for sterilization, so that the sterilization efficiency is improved, and by means of the controller, the flow velocity sensor and the optical sensor, the sterilization lamp tube can perform sterilization with proper brightness, so that the sterilization effect is improved.

The utility model relates to the technical field of ceramic filling pump sterilization, and disclose a high temperature sterilization ceramic filling pump, including the pump body, the pump body surface is provided with sealing mechanism, sealing mechanism inside fixedly connected with sterilization mechanism, sterilization mechanism includes electric gear part, electric gear part sets up in the left side of pump body, the electric gear part surface is engaged with and is connected with the gear ring, the gear ring inboard fixedly connected with the support ring, the support ring top four ends are provided with the shower head respectively, the support ring inside fixedly connected with the support frame. This high temperature sterilization ceramic filling pump, through the sterilization mechanism that sets up, when cleaning, electric gear part drives gear ring and support ring rotation and drive pump body rotation, can carry out the overall sterilization cleaning operation of pump body to can realize overall coverage, more completely remove pump body surface and internal residual impurity and microorganism, satisfy the increasingly strict industry hygiene standard requirement.

The application discloses an antibacterial and antiviral agent, which comprises the following components in parts by weight: 100 parts of water, 0.04-0.1 parts of cetylpyridinium chloride, 0.2-0.6 parts of benzalkonium chloride, 0.1-0.3 parts of polyhexamethylene biguanide hydrochloride, 0.04-0.16 parts of phenoxyethanol, 0.5-5 parts of silica-supported metal silver nanoparticles, 0.4-1.0 parts of propylene glycol, 0.02-0.06 parts of glycerol and 0.02-0.06 parts of EDTA-2Na. The application further discloses a preparation method of the antibacterial and antiviral agent. The antibacterial and antiviral agent provided by the application can synergistically enhance the effect by compounding cetylpyridinium chloride, benzalkonium chloride, polyhexamethylene biguanide hydrochloride and silica-supported metal silver nanoparticles, reduces the active ingredients such as cetylpyridinium chloride and benzalkonium chloride, and maintains excellent bactericidal effect; and the combination of silica-supported metal silver nanoparticles with different particle sizes enables the sanitary wet wipe liquid to not only quickly kill bacteria but also kill bacteria for a long time, and effectively improves the bactericidal efficiency and bactericidal timeliness of the sanitary wet wipe liquid.

The utility model discloses a kind of overflow type plasma activated hydrogen peroxide systems, belong to electrochemical synthesis and green disinfection technical field, it includes electrolysis subsystem, plasma activation subsystem and high-pressure excitation and monitoring subsystem, electrolysis system is converted into high-purity hydrogen peroxide aqueous solution by the oxygen reduction reaction of reaction electric pile cathode side to pure water, anode side circulation electrolysis pure water;Plasma activation system adopts inclined sealing shell, inside is equipped with dielectric barrier discharge unit and liquid film formation unit, hydrogen peroxide solution forms uniform liquid film under the action of baffle, and active oxygen or active nitrogen group is generated with plasma reaction, high-pressure excitation and monitoring system real-time control discharge parameter.The utility model realizes the stable preparation and in-situ high-efficiency activation of high-purity hydrogen peroxide, with compact structure, low energy consumption, high sterilization efficiency and the like, suitable for medical, food processing and other fields of rapid disinfection.

The utility model discloses a novel self -power generation ultraviolet sterilization device, including the casing, the one end of casing is the water inlet end, and the other end is the water outlet end, the water outlet end of water faucet is connected to the water inlet end, the self -power generation mechanism is installed in the casing, the drive end of self -power generation mechanism faces the water inlet end of casing, and the power generation action of self -power generation mechanism is driven through the water pressure of water inlet end, the ultraviolet sterilization mechanism is installed in the casing and is located the outside end of self -power generation mechanism, is used for generating ultraviolet sterilization light, and the self -power generation mechanism is used for the power supply of ultraviolet sterilization mechanism, the utility model discloses through the water pressure self -power generation for UVC ultraviolet lamp power supply, constructs the closed reflection sterilization cavity and focuses ultraviolet light to the water inlet, realizes the efficient sterilization of not needing external power supply.

The utility model discloses an antibacterial food foaming box sterilization device which comprises a sterilization box, a plurality of air heaters and a rotary driving part are arranged in the sterilization box, and a plurality of sliding rails are arranged at the bottom of the sterilization box; the rotary placement frame is movably connected to the multiple sliding rails, the rotary placement frame comprises a connecting plate, a rotary base, a supporting frame and a multi-layer placement frame, the rotary base is connected to the connecting plate, the supporting frame is connected to the rotary base, the multi-layer placement frame is adjustably connected to the supporting frame, and the multiple foaming boxes are placed on the multi-layer placement frame; the bottoms of the first telescopic cylinders are fixedly connected to the bottom of the sterilization box, and the telescopic ends of the first telescopic cylinders are connected to the connecting plate. The rotary placing frame is arranged in the sterilization box, the rotary driving part is arranged at the top of the sterilization box, the rotary seat and the rotary base simultaneously drive the multiple layers of placing frames to rotate, hot air generated by the hot air blower is matched, the hot air can be transmitted to each angle of a foaming box in the multiple layers of placing frames, and the sterilization effect is improved.