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410results about How to "Improve sterilization efficiency" patented technology

Air conditioner and control method of air conditioner

The invention provides an air conditioner and a control method of the air conditioner, the air conditioner comprises a machine shell, an evaporator, a multi-ion sterilization module and a humidifier, the machine shell is provided with an air duct and an air outlet communicated with the air duct, at least one part of the evaporator is arranged in the air duct, the multi-ion sterilization module is arranged in the air duct, and the humidifier is arranged in the multi-ion sterilization module. At least one multi-ion sterilization module is arranged on one side of the air inlet end of the evaporator, at least another multi-ion sterilization module is arranged between the evaporator and the air outlet, the humidifier is arranged on the machine shell, and a mist outlet of the humidifier is communicated with the air channel and arranged on one side of the air inlet end of the evaporator. According to the air conditioner, the multi-ion sterilization module and the humidifier are arranged in the air duct, and the mist outlets of the multi-ion sterilization module and the humidifier are formed in the front end of the evaporator, so that the cleanliness and the sterilization effect of air can be effectively improved, and the comfort level of a user is improved; therefore, the problems that in the prior art, an air conditioner is low in sterilization efficiency and prone to causing secondary pollution are solved.
Owner:GREE ELECTRIC APPLIANCE INC OF ZHUHAI

Preparation and biological activity application of single-layer Mo4VC4 nanosheet

The invention discloses an application of an Mxene-Mo4VC4 new member nano platform with light-enhanced peroxidase activity in treatment of methicillin-resistant staphylococcus aureus infection so as to promote healing of infected wounds, and belongs to the field of two-dimensional nano material catalyst antibacterial research. The single-layer Mo4VC4 nanosheet is synthesized on the basis of Mo4AlVC4-MXene through a hydrofluoric acid etching method. The Mo4VC4 nanosheet shows activity similar to peroxidase, and can locally catalyze low-concentration hydrogen peroxide and generate hydroxyl radicals toxic to bacteria, so that methicillin-resistant staphylococcus aureus is effectively killed, and a biological membrane is removed. In addition, high photo-thermal conversion efficiency and photo-thermal stability are shown under irradiation of near-infrared light with low concentration (50 mu g / mL). The similar peroxidase activity is obviously amplified by the temperature rise caused by the photothermal effect of the Mo4VC4 nanosheet. And finally, rapidly eliminating methicillin-resistant staphylococcus aureus in deep infection and accelerating abscess regression by adopting a satisfactory photo-thermal amplification peroxidase strategy.
Owner:WENZHOU MEDICAL UNIV

Milk production device

The utility model discloses a milk production device. The milk production device comprises supporting legs and a stirring mechanism, the number of the supporting legs is four, the top ends of the four supporting legs are fixedly connected with the lower surface of a stirring barrel, a feeding pipe is fixedly connected to a feeding opening in the left end of the upper surface of the stirring barrel, a discharging pipe is fixedly connected to a discharging opening in the middle of the lower surface of the stirring barrel, and a valve is connected to the middle of the discharging pipe in series; the stirring mechanism comprises a rotating shaft, a rotating cylinder and a scraping plate, the rotating shaft is rotationally connected into a rotating groove in the top wall of the stirring barrel through a sealing bearing, the bottom end of the rotating shaft extends into the stirring barrel, the bottom end of the rotating shaft is fixedly connected with the scraping plate, and the scraping plate and the inner wall of the stirring barrel are installed in a matched mode. By means of rotary stirring in opposite directions, milk can be fully stirred, the sterilization effect is improved, dead corners in the stirring process can be reduced, and therefore possible bacterium breeding areas are avoided.
Owner:HUANGSHI JINBEI DAIRY CO LTD

Lycium barbarum processing and sterilizing device

The utility model discloses a medlar processing and sterilizing device which comprises a sterilizing water tank, a feeding end is arranged at the front end of the sterilizing water tank, a discharging end is arranged at the rear end of the sterilizing water tank, a vertical partition plate is arranged in the middle of the interior of the sterilizing water tank to divide the sterilizing water tank into a front water tank and a rear water tank, the front water tank is a high-temperature sterilizing water tank, and the rear water tank is a low-temperature cooling water tank. A driven gear is coaxially fixed to the lower end of the vertical shaft; a driving gear capable of being meshed with the driven gear is arranged on one side of the driven gear; a first motor is arranged below the driving gear, and the first motor is fixed to the mounting plate; the driving gear is coaxially fixed to an output shaft of the first motor, and a longitudinal horizontal guide rail is arranged at the upper end of the vertical shaft. The device disclosed by the utility model can be used for quickly carrying out secondary sterilization on microbial bacteria in the wolfberry puree, is high in sterilization efficiency and high in sterilization speed, and can be used for greatly prolonging the shelf life of the wolfberry puree.
Owner:XIZAN MANOR WOLFBERRY CO LTD

Coconut juice sterilization storage tank

ActiveCN222137619UEffective high temperature sterilization storage operationsEasy to store jobsHollow article cleaningLarge containersProcess engineeringStorage tank
The utility model relates to the field of coconut juice production equipment, in particular to a coconut juice sterilization storage tank which comprises a storage tank body, a coconut juice feeding port is fixedly communicated with the upper portion of the side portion of the storage tank body, a coconut juice discharging port is fixedly communicated with the center of the bottom of the storage tank body, and sterilization assemblies are arranged on the side portion and the bottom of the storage tank body. The coconut juice storage tank has the advantages that high-temperature sterilization storage operation can be effectively conducted on coconut juice stored in the storage tank, the coconut juice can be stirred, the sterilization efficiency is improved, and the coconut juice can be effectively sterilized and stored in the storage tank while being stirred. And the inner wall of the storage tank body can be synchronously scraped and cleaned in time, so that the situation that pulp and other sediments in the coconut juice adhere to the inner wall of the storage tank body is effectively prevented, and subsequent storage operation of the coconut juice is facilitated.
Owner:ZHONGSHAN DATIANCHAO FOOD CO LTD

Light-enzyme-heat synergistic antibacterial nano composite material and preparation method thereof

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.
Owner:BOZHOU UNIV

Double-ring friction nanometer generator

The invention discloses a double-ring friction nano-generator, solves the problem of how to realize high output, durability and moisture resistance of a friction nano-generator in ocean navigation, and belongs to the field of motors. The nanometer generator comprises an outer ring friction nanometer generator and an inner ring friction nanometer generator, wherein the inner ring friction nanometer generator is positioned in an inner ring of the outer ring friction nanometer generator; friction materials of the outer ring friction nanometer generator and the inner ring friction nanometer generator are wool felts. And an air gap is formed in a circuit of the outer ring friction nanometer generator. The device is used for drinking water sterilization and water quality detection in ocean navigation. The wool felt is used as the friction material for the first time, so that the performance, durability and wettability of the friction nano generator are improved. By introducing the air gap, the irradiance of the ultraviolet lamp driven by the outer ring friction nano-generator is improved, so that the sterilization efficiency of drinking water is improved. The inner ring friction nanometer generator can drive a drinking water quality detection system.
Owner:HARBIN INST OF TECH

Sterilizing refrigerator and sterilizing method thereof

The invention discloses a sterilizing refrigerator. The sterilizing refrigerator comprises a refrigerating chamber, wherein an ozone sterilizing device is arranged in the refrigerating chamber; the ozone disinfection device comprises an ozone generating device and a catalyst module, the catalyst module is used for being matched with the ozone generating device to generate hydroxyl free radicals and oxygen free radicals, and the ozone disinfection device has the advantages that the ozone disinfection device can generate ozone, and the generated ozone can react with the catalyst module; and hydroxyl radicals and oxygen radicals are generated, and the hydroxyl radicals and the oxygen radicals can destroy nucleic acid and protein structures in bacterial cells so as to achieve the purpose of killing bacteria, so that the concentration of ozone in the refrigerator is reduced, and the hydroxyl radicals and the oxygen radicals with stronger sterilization effects are obtained. The technical effects that the sterilization efficiency in the refrigerator is improved, and the safety of the sterilization process is guaranteed are achieved.
Owner:UCHEER PURIFICATION & POLLUTION CONTROL TECH ZHEJIANG CO LTD

Irradiation sterilizer with high working stability

The utility model discloses an irradiation sterilizer with high working stability, particularly relates to the technical field of irradiation sterilization, and comprises a bottom plate, and an irradiation sterilization auxiliary device is arranged at the upper end of the bottom plate; the irradiation sterilization auxiliary device comprises a protection isolation assembly and a transmission assembly, and the transmission assembly is arranged in the protection isolation assembly. Compared with the prior art, the irradiation sterilizer with the high working stability has the advantages that after the automatic clamping seat returns to the original position, the two sides of the side edge of a material are placed at the upper ends of the first conveyor body and the second conveyor body, and forward moving output work can be realized through the first conveyor body and the second conveyor body; according to the device, the sterilization angle and the sterilization height are adjusted through the transmission assembly when materials are sterilized at the lower end of the irradiation sterilizer body, so that the sterilization efficiency and the sterilization effect of the materials are enhanced, and the problem that the materials are repeatedly sterilized at different angles is avoided; therefore, the practicability and the use convenience of the whole device are further enhanced.
Owner:SHANXI RUIDESHENG TECH CO LTD

Sterilization device for processing and making prefabricated vegetables

The utility model discloses a sterilization device for processing and making prefabricated vegetables, which belongs to the technical field of sterilization devices and comprises a sterilization box, a sealing door component is arranged on the front side of the sterilization box, a partition plate is fixedly connected to the lower end in the sterilization box, a storage battery is arranged in the sterilization box below the partition plate, and a rotating mechanism is arranged in the sterilization box. A plurality of sterilization lamps are fixedly installed on the inner wall of the sterilization box in a circumferential arrangement mode, and a temperature sensor is fixedly installed on the top wall of the sterilization box, through the arrangement of the rotating mechanism, the purpose of rotating prefabricated vegetables is achieved, under the cooperation of the multiple sterilization lamps, the purpose of sterilizing the prefabricated vegetables in an all-around mode is achieved, and then the sterilization efficiency is improved; and by arranging the fan blades, the fan blades rotate under the rotation of the rotating rod, so that the purpose of wind power circulation in the sterilization box is achieved, the temperature in the sterilization box is homogenized, and the situation that partial areas of the prefabricated vegetables are scorched due to uneven temperature is prevented.
Owner:聊城市农业科学院 +1

Steam sterilization cabinet for health food processing

ActiveCN222322804UStable disinfection and sterilizationImprove sterilization efficiencyFood shaping
The utility model relates to the technical field of sterilization cabinets, and discloses a steam sterilization cabinet for health food processing, which comprises a box body and a lifting mechanism, the lifting mechanism comprises a cross rod fixed at the top of the box body, a sliding rod is fixed at the bottom of the cross rod, a hydraulic sleeve is slidably connected to the outer side of the sliding rod, and a motor is fixed at the top of the cross rod. A rotating shaft is fixed to the output end of the motor, a containing disc is arranged on the outer side of the rotating shaft, and classifying plates are fixed to the inner wall of the containing disc. The sealing mechanism is arranged at the top of the box body and used for sealing the box body, the sealing mechanism comprises two sealing plates which are symmetrically arranged on the outer side of the cross rod, pull rods are fixed to the tops of the sealing plates, two symmetrical clamping holes are formed in the inner wall of the cross rod, and two clamping pins matched with the clamping holes are fixed to the sides, close to the cross rod, of the sealing plates; and the bayonet locks are clamped on the inner walls of the clamping holes, so that the problems of failure and damage and troublesome maintenance and replacement caused by long-term rotation use of a food container and a rotating shaft in the sterilization cabinet are solved.
Owner:JUNLIANTIKANG (SHANDONG) PHARM CO LTD

UHT sterilization processing device

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.
Owner:SHANGHAI PRECISE SANHUAN FOOD EQUIP PROJECT

Spiral conveying device for production of seasoning sauce based on temperature control sterilization

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.
Owner:GUANGZHOU GUANGWEIYUAN FOOD CO LTD

Bean product production sterilization device

The invention belongs to the technical field of bean product sterilization, and particularly relates to a bean product production sterilization device which comprises a machine body, a cavity and a sterilization unit are arranged in the machine body, the device further comprises a plurality of layers of storage mechanisms and guide plates which are arranged in the cavity, and each storage mechanism comprises a rotatable frame; the plurality of supporting rods are rotatably arranged in the frame body, the supporting rods are provided with a plurality of annular grooves used for placing materials, and after the plurality of layers of rotatable frame bodies are arranged and matched with the upper flow guide plate and the rotating frame bodies, the dried beancurd sticks can be scattered and laid on the supporting rods on each layer after rolling, so that the scattered spreading work of the dried beancurd sticks is quickly completed; and in cooperation with an upper top feeding mode and a bottom discharging mode, the work of taking out the sterilized dried beancurd sticks and the work of putting new dried beancurd sticks can be seamlessly connected, continuous sterilization is achieved, and the sterilization efficiency is improved.
Owner:SHANDONG XIYINGYING FOOD TECH CO LTD

Degerming equipment for diglyceride edible oil

The utility model discloses degerming equipment for diglyceride edible oil, and belongs to the technical field of edible oil processing. The degerming equipment for the diglyceride edible oil further comprises a first limiting block fixedly arranged on the inner side of the shell. The limiting block I is positioned between the limiting block II and the upper end of the ultraviolet lamp strip; an oil collecting block is clamped at the upper end of the limiting block I; a filter sponge is embedded in the center of the lower end of the oil collecting block; the lower end face of the filtering sponge is flush with the lower end face of the shell; by arranging the filtering sponge, the flowing speed of the edible oil is slowed down, longer irradiation time is provided for the ultraviolet lamp strip, and the sterilization efficiency is improved; by arranging a filter screen and a filter sponge, the filter screen firstly filters impurities in edible oil, and the lower end face of the filter sponge abuts against the lower end face of the inner side of the shell, so that an ultraviolet lamp strip can irradiate the lower end face of the filter sponge, the temperature of the filter sponge is slightly increased, the edible oil flowing to the filter sponge is firstly heated and sterilized, and the sterilization effect is improved.
Owner:HENAN SANMAI EDIBLE OIL CO LTD

Ultraviolet sterilization device and bath heater

The utility model relates to the technical field of bath heaters, in particular to an ultraviolet sterilization device and a bath heater. The ultraviolet sterilization device comprises a shell, wherein the shell is provided with a first mounting window; the ultraviolet generator is rotatably mounted at the first mounting window; the first driving mechanism is connected with the ultraviolet generator and is used for driving the ultraviolet generator to rotate between a first position and a second position; wherein the ultraviolet generator comprises an ultraviolet lamp tube and a shielding piece, when the ultraviolet generator is located at the first position, the shielding piece rotates to the position between the ultraviolet lamp tube and the shell, and the ultraviolet air pipe is exposed out of the first mounting window; and when the ultraviolet generator is located at the second position, the shielding piece rotates to the outer side of the ultraviolet lamp tube to shield the ultraviolet lamp tube. When the ultraviolet sterilization function is not needed, the shielding piece rotates to the outer side of the ultraviolet lamp tube, the ultraviolet lamp tube is hidden between the shielding plate and the shell, the ultraviolet lamp tube cannot be seen from the appearance, and the overall attractiveness is improved.
Owner:MIDEA INTELLIGENT LIGHTING & CONTROLS TECHNOLOGY CO LTD

Sterilization disc and sterilization device

The invention relates to the technical field of medical auxiliary instruments, and particularly discloses a sterilization disc and a sterilization device.The sterilization disc comprises a frame, a base plate, a grid plate and a supporting block, the base plate is arranged in the frame, the grid plate and the supporting block are arranged above the base plate, the grid plate and the supporting block are arranged at intervals in the first direction, and a gap area is formed between the grid plate and the supporting block; the two ends of the infusion soft bag are supported on the grid plate and the supporting block respectively, a first through hole penetrating through the base plate is formed in the base plate, a second through hole penetrating through the grid plate is formed in the grid plate, and the aperture of the second through hole is smaller than that of the first through hole; according to the scheme, when the infusion soft bag is subjected to high-temperature sterilization, the grid plate and the supporting block jointly play a role in supporting the infusion soft bag, high-temperature steam can penetrate through the first through hole, the second through hole and the gap area to rapidly make contact with all parts of the infusion soft bag, and in other words, the structure enables the high-temperature steam to have good and uniform penetrability; the sterilization efficiency is obviously improved.
Owner:HAINAN LINQIQI TECHNOLOGY CO LTD

Water bath sterilization device for cubilose

The utility model relates to the technical field of sterilization devices, and discloses an edible bird's nest water bath sterilization device which comprises a soaking box, a drying box is fixedly arranged at the top of the soaking box, a first air blower box is fixedly arranged on one side of the top of the drying box, and a first air blower is fixedly arranged in the first air blower box; a first air outlet is fixedly formed in the output end of the first air blower, and a first air blowing plate is fixedly arranged at the bottom of the first air outlet. According to the cubilose water bath sterilization device disclosed by the utility model, the hydraulic telescopic column is arranged at the top in the drying box, the pressing plate is arranged at the bottom of the hydraulic telescopic column, and a plurality of second through holes are formed in the middle of the pressing plate, so that the hydraulic telescopic column is used for controlling stretching and retracting to drive the pressing plate at the bottom to press downwards; and the cubilose in the soaking box can be pressed into sterilization water to be completely soaked, and after the time is up, the hydraulic telescopic column is controlled to be recovered, so that the practicability of the equipment is greatly improved.
Owner:BEIJING TONGYUAN CULTURE MEDIA CO LTD

Foot bath device with underwater sterilization function

The utility model relates to the technical field of foot bath devices, and discloses a foot bath device with an underwater sterilization function, which comprises a barrel body provided with an inner cavity, a water circulation device arranged below the barrel body, the water circulation device comprises a water inlet pipe, a water outlet pipe and a pump body, the water inlet pipe is used for communicating the inner cavity with a water inlet of the pump body, and the water outlet pipe is used for communicating the inner cavity with a water outlet of the pump body. The water inlet pipe is provided with a sterilization unit used for sterilizing water on the inner side of the water inlet pipe. The foot bath device with the underwater sterilization function is simple in structure and low in production cost; according to the foot bath device, sterilization can be carried out underwater, the content of bacteria in water during foot bath is low, foot bath is more sanitary and healthy, a human body is prevented from making direct contact with sterilization light, a user can conveniently sterilize water while foot bath is carried out, and the purpose of safe use is achieved.
Owner:NINGBO BOSHI ELECTRIC CO LTD

A sterilization processing device for medical blister packaging boxes

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.
Owner:SUZHOU BOLICEN PRECISION MACHINERY CO LTD

Water dispenser with intelligent sterilization function

The utility model provides a water dispenser with an intelligent sterilization function, and is applied to the technical field of water dispensers. The water dispenser comprises a cabinet provided with a hot water faucet. The hot water faucet is communicated with the water storage barrel through a first pipeline; the first pipeline is provided with a heating device; the cabinet is provided with a cold water faucet; the cold water faucet is communicated with the water storage barrel through a second pipeline; the cabinet is fixedly provided with an ozone generating device; the ozone generating device is communicated with the water storage barrel through a third pipeline; the third pipeline is provided with a one-way valve; a collecting device is fixedly mounted on the cabinet; the collecting device is communicated with the water storage barrel through a fourth pipeline, and the top end of the fourth pipeline is located above the water level in the water storage barrel. A bottle flushing seat is detachably mounted at the top end of the water storage barrel. In this way, the use cost of the water dispenser can be reduced.
Owner:XINYANG LONGJIE IND CO LTD

Intelligent nursing monitoring device for cardiovascular medicine department

InactiveCN119302751AAchieve bactericidal effectachieve disinfection
The invention discloses an intelligent nursing monitoring device for the cardiovascular medicine department. The intelligent nursing monitoring device comprises a box body, a cover plate, a monitor, a hydraulic cylinder, an ultraviolet sterilization mechanism, a disinfection mechanism and a driving mechanism. According to the intelligent nursing monitoring device for the cardiovascular medicine department, the ultraviolet sterilization mechanism, the disinfection mechanism and the driving mechanism are arranged, the monitoring instrument is sterilized and disinfected through the ultraviolet sterilization mechanism and the disinfection mechanism, and then the driving mechanism is started to drive the ultraviolet sterilization mechanism and the disinfection mechanism to rotate; and multi-angle sterilization and disinfection of the monitor are realized, cleaning without dead angles is ensured, and the overall sanitary level is improved.
Owner:JIANGSU PROVINCE HOSPITAL (THE FIRST AFFILIATED HOSPITAL OF NANJING MEDICAL UNIVERSITY)

Pharmaceutical sterilization device and working method thereof

The invention discloses a pharmaceutical sterilization device and a working method thereof. The pharmaceutical sterilization device comprises a shell, and a gas inlet main pipe, a gas outlet main pipe and other structures which are arranged on the shell. A disinfection bin, an atomizer and the like are arranged in the shell. According to the device, articles are sterilized by circulating sterilization steam, so that the material and energy consumption is reduced. An annular flow guide disc is arranged in the disinfection bin and can guide the sterilization steam to sterilize the bottoms of the articles. Partitioned sterilization at different temperatures can be realized, and the valve and the heater are controlled according to requirements. After steam sterilization is completed, air is introduced, and sterilization steam is exhausted. According to the invention, the energy consumption is reduced, the partitioned sterilization is realized, and the sterilization flexibility and the sterilization efficiency are improved.
Owner:SHANDONG JIANDAO PHARM CO LTD

Sterilization assembly for air purifier

The utility model provides a sterilization component for an air purifier. The sterilization component comprises an electrostatic plate A1 (2), an electrostatic plate B1 (7), a filter (3), a high-voltage generator (6) and a fan component (9), the electrostatic plate A1 (2) and the electrostatic plate B1 (7) are arranged at the two ends of the outer side of the plane of the near filter (3) in parallel, and the electrostatic plate A1 (2) and the electrostatic plate B1 (7) are respectively connected with the high-voltage generator (6). According to the sterilization assembly for the air purifier, the high-voltage alternating electric field with the specific frequency is generated, the internal space and the filter screen of the air purifier are sterilized, bacteria are prevented from breeding on a melt-blown filter screen, activated carbon and other filter screens, secondary pollution of the air purifier is avoided, rapid, comprehensive and effective sterilization is achieved, and the use requirements of people are met.
Owner:北京三五二环保科技有限公司

Antibacterial food packaging bag for taro silk cake and preparation method thereof

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.
Owner:YONGZHOU DAIYAO FOOD TECH CO LTD

An activated persulfate catalyst, its preparation method and application

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.
Owner:SUN YAT SEN UNIV

Efficient ultraviolet water disinfection and sterilization device

The invention discloses an efficient ultraviolet water disinfection and sterilization device which comprises a shell, a shell cover and an LED ultraviolet sterilization lamp, the shell cover is detachably connected to the shell and provided with a water inlet connector and a water outlet connector, the efficient ultraviolet water disinfection and sterilization device further comprises a protection cover, a quartz tube and a heat dissipation core, a sleeve is arranged in the shell cover, the quartz tube is fixed in the shell, the upper end of the quartz tube is fixed to the sleeve, and the lower end of the quartz tube is fixed to the heat dissipation core. A water flowing gap communicated with the water inlet connector is formed between the quartz tube and the inner wall of the shell, a cavity for the LED ultraviolet germicidal lamp to irradiate is further formed in the quartz tube, a through hole communicated with the water flowing gap and the cavity is formed in the bottom of the quartz tube, and the protective cover is fixed in the shell cover and located on the inner side of the sleeve. A plurality of overflowing holes communicated with the cavity are formed in the side wall of the protective cover, and the heat dissipation core and the LED ultraviolet germicidal lamp are fixed in the protective cover; the device has the advantages of improving the treatment flow and the sterilization efficiency and prolonging the service life through efficient heat dissipation design.
Owner:ZHEJIANG ZUANBANG WATER TREATMENT EQUIP CO LTD

Medical air purification equipment

The invention belongs to the technical field of medical treatment, and discloses medical air purification equipment which comprises a shell, a plurality of outer ventilation covers fixedly sleeve the circumference of the bottom of the shell at equal intervals, a plurality of supporting plates are fixedly installed on the circumference of the bottom of an inner cavity of the shell at equal intervals, and an inner shell is fixedly installed at the top ends of the multiple supporting plates; the periphery of the bottom of the inner shell is fixedly sleeved with inner ventilation covers at equal intervals, the hole diameter of the outer ventilation covers and the hole diameter of the inner ventilation covers are smaller than the minimum particle diameter of activated carbon, the middle of the inner shell is fixedly sleeved with an installation sleeve which is made of heat insulation materials, and a top cover is fixedly installed at the top ends of the outer shell, the inner shell and the installation sleeve. The activated carbon is heated through the hot plate, bacteria attached to the surface of the activated carbon die, meanwhile, water, disinfectant and other liquid on the surface of the activated carbon are evaporated, and the problems that the bacteria breed on the surface of the activated carbon, the activated carbon absorbs water and blocks, the adsorption effect of the activated carbon becomes poor, the disinfectant volatilizes into the air, and adverse reactions of the human body are caused are solved.
Owner:ZHONGLIAN (SHANDONG) ENVIRONMENTAL PROTECTION TECH CO LTD

Water drinking device and control method thereof

The embodiment of the invention discloses a water drinking device and a control method thereof. The water drinking device comprises an instant heating pipeline, a cold water pipeline and a backflow pipeline. The cold water pipeline comprises a cold tank and a cold tank water outlet pipe; the cold tank water outlet pipe is communicated with a water outlet of the cold tank; the backflow pipeline is arranged in the shell, communicates with the instant heating pipeline and the cold tank and is used for enabling hot water of the instant heating pipeline to flow back into the cold tank when the cold tank is sterilized, the hot water can be discharged out of the cold tank water outlet pipe so as to sterilize the cold tank and the cold tank water outlet pipe, and then the probability that bacteria breed in the cold tank and the cold tank water outlet pipe can be reduced; and reliable guarantee is provided for drinking water health of users.
Owner:FOSHAN MIDEA CHUNGHO WATER PURIFICATION MFG +1