37results about How to "Rapid disinfection and sterilization" patented technology

The invention discloses shell talcum powder and a preparation method thereof, relating to the field of sterilization skin care. The talcum powder consists of the following components in part by weight: 70 to 90 parts of shell powder, 5 to 10 parts of zinc oxide, 2 to 8 parts of boric acid, 5 to 10 parts of zinc stearate, 1 to 3 parts of urea, 0.05 to 0.5 part of menthol, 0.1 to 0.15 part of Nipagin ester, and 0.1 to 0.5 part of essence. The talcum powder is dry and smooth, has the functions of absorbing moisture, dispelling itch, breathing, sterilizing and disinfecting, and smoothing skin, can reduce discomfort caused by secretion and sweat, and is a perfect product for skin care in daily life of people.

The invention discloses a quick-drying surgical hand disinfection solution and a preparation method of the quick-drying surgical hand disinfection solution. The quick-drying surgical hand disinfection solution mainly comprises bactericidal compositions and purified water, wherein the bactericidal compositions comprise the following raw materials which are taken as constituents: organosilicon quaternary ammonium salt, Chlorhexidine gluconate, ethanol and glycerol. The preparation method of the quick-drying surgical hand disinfection solution comprises the following steps: adding ethanol in a mixing tank, then adding the organosilicon quaternary ammonium salt, Chlorhexidine gluconate and glycerol and simultaneously stirring to be completely dissolved, then adding purified water to be diluted, and adding a pH (Potential of Hydrogen) regulator to adjust the pH value to 5.5 to 7.5 to obtain the quick-drying surgical hand disinfection solution. The disinfection solution disclosed by the invention solves the defects of slow bactericidal effect of Chlorhexidine gluconate and weak sterilization of ethanol, reaches quick disinfection and sterilization and a long-lasting antibacterial effect, can effectively protect human skin by adding glycerol, has small skin irritation, no harm to human health, convenient use, easily obtained raw materials, simple formula, suitability for industrial production and capability of being used for surgical hand washing disinfection, hygiene hand washing disinfection and daily hand disinfection.

The invention relates to a production method of instant fresh Guilin rice noodles. The production method comprises the following steps: pretreatment of raw materials, fermentation, curing, dehydration, thread squeezing, quick-freezing, quantitative packing, sterilization and the like. According to the method disclosed by the invention, the used raw materials only contain rice and water, other additives and preservatives are not added, fermentation time is shorter than natural fermentation time, and rice milk is subjected to high-temperature high-pressure treatment, so that the gelatinization degree is high, and moreover, a better sterilization effect is achieved; through low-temperature aging, microwave sterilization for many times and cooling treatment, and a mouthfeel of the shaped ricenoodles is maintained to a maximum extent; in a storage process, the aging degree of the rice noodles is low, and a guarantee period can reach one year.

The invention specifically relates to a potassium monopersulfate compound disinfectant for treatment of hospital sewage, belonging to the field of disinfectants. The compound disinfectant is prepared from the following raw materials by mass: 50-60% of potassium monopersulfate, 2-3% of sodium chloride, 10-15% of malic acid, 0-20% of citric acid, 0-30% of sodium cyanurate and 0-10% of sodium silicate. A preparation method for the compound disinfectant comprises the following steps: dissolving the above raw materials in water according to a mass concentration ratio of 20-30 g / L and carrying out irradiation by using an ultraviolet lamp with a wavelength of 240-280 nm and radiation Intensity of 90 [mu]W / cm<2> for 5 min so as to obtain the compound disinfectant. The compound disinfectant of the invention has the advantages of scientific combination of the components, simple production process flow, low production cost, safety, stability, easiness in application, and rapid, broad-spectrum and long-lasting sterilization and disinfection, and is applicable to the complicated working condition of hospital sewage, high in efficiency and safety, free of pollution and low in comprehensive cost.

The present invention uses isocyanuric acid as main raw material, and adopts the following main steps: adding alkali to make solvation, chlorization, bromation, secondary chlorization, filtering and drying to prepare bromochloro-isocyanuric acid. It is characterized by that dissolving the isocyanuric acid in aqueous solution of alkali or emulsion, introducing chlorine gas into solution or emulsion respectively at 5-15 deg.C, then drop-adding liquid bromine, finally introducing chlorine gas to make chlorization reaction, and controlling pH value to 2.5-4 to obtain effective chlorine whose content is 54-58% and effective bromine whose content is 46-49%. Its preparation method is simple, condition is easy to control, and its product possesses quick sterilizing action.

The invention relates to a middle school physical experiment demonstration device and a learning method thereof and relates to an experiment device. An opening is arranged on an outer side wall of a cylinder, multiple plugging boards in interference fit with two inner side walls of the opening are arranged in the opening on the outer side wall of the cylinder, outer sides of the multiple pluggingboards are detachably provided with reducing type leakage nozzles, an outer surface of the cylinder is matched with annular boards matched with the cylinder in a gap matching mode, the annular boardsare provided with liquid collection boxes, the cylinder is clamped on a support, an upper portion of the support is hung with a spring dynamometer, a lower portion of the spring dynamometer is provided with a tightening sleeve rope, and an inner bottom surface of the cylinder is provided with a bottom fixed pulley. The experiment equipment is advantaged in that the experiment device not only can carry out demonstration teaching of the physical buoyancy experiment, but also can carry out targeted experimental demonstration on the buoyancy of the object at different depths in the solution, greatly deepens understanding and mastery of the physical buoyancy of students and greatly improves quality of teaching of teachers.

The invention provides a urine testing micro-sampling and waste packaging disinfecting and sterilizing device, and relates to the field of medical equipment application. The urine testing micro-sampling and waste packaging disinfecting and sterilizing device comprises a shell, a small container, a holding rod, an operation table and a measuring cup, the shell is fixedly connected with a power line, and one side of the top of an inner cavity of the shell is fixedly connected with a fixing frame. According to the urine testing micro-sampling and waste packaging disinfecting and sterilizing device, the crushed measuring cup and urine sample in the measuring cup are soaked in a garbage can for sterilization and disinfection, so that the measuring cup and the urine sample in the measuring cup are prevented from being massively stored and then treated, and the measuring cup and the urine sample in the measuring cup are ensured to be quickly sterilized and disinfected; and in addition, the disinfected and sterilized measuring cup and the urine sample in the measuring cup are stored in a centralized manner through the garbage can, and it is guaranteed that a worker rapidly packages and transports medical waste formed by the measuring cup and the urine sample in the measuring cup through the garbage can.

The invenoin provides a preparation method of chloroisobromine cyanuric acid disinfecting and sterilizing agent, wherein isocyanuric acid is used as the principal raw material, the preparing process comprises, dissolving isocyanuric acid in aqueous solution of alkali, letting chlorine into the solution at 5-15 deg. C, dropping liquid bromine, finally letting in chlorine gas for chlorination reaction, and controlling the final pH between 2.5-4. The obtained product contains 54-58% of total available chlorine and 46-49% of available bromine.

The invention relates to the technical field of biological culture, and discloses an automatic cleaning, sterilization and disinfection device used for a cell culture dish. The automatic cleaning, sterilization and disinfection device used for the cell culture dish comprises a cleaning machine, wherein a rotary plate is movably connected to the top in the cleaning machine; a disinfection pipe is movably connected to the left side of the rotary plate; a high-temperature sterilization plate is movably connected to an upper part in the cleaning machine; a fixed rail is movably connected to a lower part in the cleaning machine; a water outlet pipe is movably connected to the left side of the fixed rail; and a flowing slide block is movably connected into the fixed rail. A clamping slide blockis further driven to move to the middle in a movable rail to clamp the culture dish, a cleaning solution enters into a cleaning bin through a water outlet pipe, a cleaning plate rapidly drives the cleaning solution in the cleaning bin to rotate under the driving action of the rotary plate, and then a cleaning effect on the culture dish is achieved, so that no damage to the culture dish in a cleaning process is ensured, and the cleaning efficiency is increased.

The invention discloses a convenient hand washing method and an intelligent hand washing system. The intelligent hand washing system comprises a specific outer cover, a thermal imaging induction camera, a converter, a hand washing handle, a flushing faucet, a liquid soap system, a water vapor flushing system, a drying system, disinfection devices, a central processing unit and a wastewater collecting device, wherein the wastewater collecting device is arranged below the outer cover; the thermal imaging induction camera is arranged above the outer cover; the hand washing handle and the flushingfaucet are arranged inside the outer cover; the hand washing handle and the flushing faucet are connected with the liquid soap system, the water vapor flushing system and the drying system through the converter by adopting pipelines; and the disinfection devices are arranged in the outer cover, the hand washing handle and the flushing faucet. The working program of the hand washing device is controlled through a single chip microcomputer, the hand washing process is controlled on the whole, for a hand washing person, the hand only needs to be placed at the hand washing position to hold the hand washing handle, and other operations are automatically completed. The method is convenient and rapid, and various action processes of plain hand washing are reduced.

The invention relates to a medical ultrasonic coupling agent with a sterilization function and a preparation method, and belongs to the technical field of coupling agent processing. The medical ultrasonic coupling agent is prepared from the following components in parts by weight: 8-10 parts of carbomer, 0.08-0.11 part of o-phthalaldehyde, 0.1-0.5 part of chlorhexidine gluconate, 0.1-0.3 part of polyethylene glycol, 0.04-0.07 part of propylene glycol, 50-70 parts of glycerol, 1-5 parts of sodium hydroxide, 1-4 parts of menthol, 0.1-0.5 part of hydroxypropyl methyl cellulose and 900-1000 parts of purified water. The medical ultrasonic coupling agent has good biocompatibility, coupling property and stability, and can effectively ensure the definition and accuracy of ultrasonic instrument inspection and use; and the medical ultrasonic coupling agent is mild in performance, does not irritate the skin, can kill the growth of bacteria, avoids cross infection, and is easy to clean. According to the medical ultrasonic coupling agent with the sterilization function, o-phthalaldehyde and chlorhexidine gluconate are compounded for use, so that a synergistic interaction effect is achieved. The menthol can promote the contact between the o-phthalaldehyde and the chlorhexidine gluconate and disinfection substances, so that the disinfection and sterilization effects are improved.

The invention relates to an ozone ice fresh keeping agent as well as a preparation method and application thereof. The ozone ice fresh keeping agent disclosed by the invention is in the shape of an ice block, and the concentration of ozone in ozone ice is 1.2-2.4mg / L. The invention further comprises the preparation method and application of the ozone ice fresh keeping agent. The ozone ice fresh keeping agent disclosed by the invention is simple in preparation method and low in cost; when being used, the ozone ice fresh keeping agent is simple and convenient to operate, nutrient components of grapes being kept fresh can be locked without being lost for a long term, and the ozone ice fresh keeping agent has the advantages of being antiseptic, being capable of keeping fresh, being capable ofsterilizing, being capable of resisting dehydration and being prominent in fresh keeping effects.

The invention discloses an automatic can production line which comprises a transporting table. An extrusion transporting structure, a cleaning and sterilizing structure, an air drying structure, a filling structure, a sealing structure and a foreign matter detecting and screening structure are installed on the transporting table. The automatic can production line has the beneficial effects that cans are extruded, limited and transported through the extrusion transporting structure, and the cans are guaranteed to be linearly and uniformly transported in the transportation process of the whole device; meanwhile, the cans are cleaned through the cleaning and sterilizing structure and the air drying structure, so that the cans are rapidly disinfected and sterilized; raw materials are drained and sealed into the cans through the filling structure and the sealing structure; and the cans are weighed and subjected to flow division through the foreign matter detecting and screening structure.

The embodiment of the invention provides a preparation device and preparation method for disinfection and sterilization gas and a disinfection and sterilization system. The preparation device comprises a first shell, and a first container, a second container, a generation device and a secondary residual liquid tank which are arranged in the first shell, the first container and the second containerare respectively connected with a liquid inlet of the generation device, a liquid outlet of the generation device is connected with the secondary residual liquid tank, the generation device comprisesa second shell, and a metering pump, a stirring barrel and an air mixing barrel which are sequentially connected are arranged in the second shell. The embodiment of the invention is not only suitablefor bank cash counting equipment, but also can be applied to government office, medical treatment and public health, transportation and other fields, for example, when disinfection and sterilizationare carried out on counter cash counters, ATM self-service equipment and various kinds of paper money (coins) sorting equipment, rapid disinfection and sterilization of continuous single paper money in the cash counting process can be effectively realized.

The invention discloses a continuous integrated sewage treatment device in the technical field of sewage treatment, which comprises a drainage pipeline, a shunt device is arranged at the bottom of thedrainage pipeline, the bottom of the shunt device is movably connected with a water accumulation tank, a treatment box I is fixedly arranged at the top of the drainage pipeline, and a water inlet pipe is arranged at the upper end of the left side of the treatment box I; a servo motor is arranged on the right side of the top of the treatment box I, the output end of the servo motor is connected with a rotating shaft, the outer wall of the rotating shaft is connected with a driving gear, a movable shaft is arranged in an inner cavity of the treatment box I, and the top of the movable shaft extends to the position above the treatment box I. A purifying agent and sewage are rapidly mixed, and the sewage is purified; the primarily treated sewage directly enters a treatment box II to be continuously treated, so that the sewage treatment device is integrated, the sewage can be conveniently extracted from the drainage pipeline, and whether the treated sewage can reach the standard or not canbe conveniently detected.

The invention discloses a gynecological ring removing instrument. The instrument mainly comprises a shell, a ring removing device, an inflation / deflation device, a cleaning device, a power supply device and a control device. The ring removing device comprises a connecting line, a handle, a connecting pipe, an air bag expander, a placement head, a telescopic ring removing clamp body, a ring removing jaw and a camera shooting device. The ring removing device is connected with the shell through the connecting line; the inflation / deflation device is arranged in the shell and comprises an inflationpump and a deflation pump, the inflation pump is connected with the air bag expander, and the deflation pump is connected with the air bag expander; the power supply device is arranged in the shell.The instrument is simple in structure, and the vagina of a patient can be expanded by using the air bag expander, so that the discomfort of the patient can be reduced, and meanwhile, the workload of auser can be greatly reduced during use of the instrument.

The invention discloses a wash basin and a hand washing method for medical sites. The wash basin includes a housing, a thermal imaging induction camera, a converter, a vibration hand washing ball device, a flushing faucet, a liquid soap system, a disinfectant system, a steam flushing system, a drying system, disinfecting devices, a central processing unit and a waste water collection device, wherein the waste water collection device is arranged below the housing; the vibration hand washing ball device and the flushing faucet are arranged inside the housing; the vibration hand washing ball device and the flushing faucet are connected with the liquid soap system, the disinfectant system, the steam flushing system and the drying system through a pipeline via the converter; the disinfectingdevices are arranged inside the housing, the vibration hand washing ball device and the flushing faucet. The working procedure of the hand washing device is controlled by a single-chip microcomputer,so that the hand washing procedure is controlled wholly, and for a man needing hand washing, all that is needed is to put hands at a hand washing part of the vibration hand washing ball device, and other procedures are automatically completed; the wash basin and the hand washing method have the advantages of being quick and convenient, and reduction of various action flows in usual hand washing.

The invention discloses a novel disinfectant and a preparation method thereof, and relates to the technical field of disinfectants. The disinfectant is prepared from the following components in percentage by mass: 1.5%-4.5% of a sterilizing agent, 0.5%-1.5% of glutaraldehyde, 0.5%-2.5% of aniline phenol, 20%-40% of ethanol, 2%-4% of sodium hydroxide, 0.2%-1.3% of sodium hypochlorite, 3.5%-6% of asurfactant and the balance of water. The disinfectant is prepared by mixing the above materials in proportion and has the characteristics of wide bactericidal spectrum, strong bactericidal ability, high action speed, good stability, low toxicity, low corrosivity, low irritation (no toxicity, no residue, no corrosion and no irritation), easiness in dissolving in water, safety to human and animals,low price, easiness in obtaining, low environmental pollution degree and the like; meanwhile, the disinfectant has relatively strong decontamination stability, is simple in use method and is suitablefor disinfection of various environments.

The invention discloses an air purification sterilizer for a car, comprising a shell, a power supply, an axial flow fan, a filter and a C-ion generator; meanwhile, a space is sterilized and odor in the space is removed continuously by utilizing a C-ion disinfecting and odor-removing technology, and negative oxygen ions indispensable to a human body are also released to create an indoor fresh and healthful environment just like a forest environment; the air purification sterilizer for the car is simple to maintain and has broad application occasions.

The invention relates to a human epidemic prevention incense and a preparation method thereof, and discloses a quick-acting epidemic prevention fumigant capable of preventing epidemic, repelling mosquitoes and removing dirt. The pure Chinese herbal medicine components play roles in epidemic prevention, mosquito repelling, dirt removal and aroma enhancement. By means of the advantages of the fumigant, the problems that a traditional fumigant is small in smoke amount and low in diffusion speed are solved, effective substances rapidly reach the action concentration and are evenly diffused into the space needing to be disinfected, and the disinfection and sterilization efficiency is improved. The key to solving the diffusion speed of the disinfection, sterilization and epidemic prevention components is the boosting effect of the fumigant. The smoke generated by combustion of all the raw materials and the auxiliary materials is non-toxic to human bodies, meanwhile, the traditional Chinese medicinal materials are preferably selected, the selected traditional Chinese medicinal materials are non-irritant to eyes and respiratory tracts, meanwhile, the mosquito repelling effect can be achieved, and the aromatic odor can also be used for removing dirt and adding fragrance to the disinfected environment. Due to the adoption of the scheme, the space environment can be rapidly disinfected and sterilized, mosquitoes can be repelled, dirt can be removed, and fragrance can be enhanced, so that the incense has extremely high economic value and social value.

The invention relates to a production method of convenient fresh and wet Guilin rice noodles, which comprises the steps of raw material pretreatment, fermentation, ripening, dehydration, silk extrusion, quick freezing, quantitative packaging, sterilization and the like. The raw materials used in the present invention are only rice and water, no other additives and preservatives are added, and the fermentation time is shorter than the natural fermentation time. The rice milk is treated with high temperature and high pressure, has a high degree of gelatinization, and has a good bactericidal effect. After low temperature aging, As well as multiple microwave sterilization and cooling treatments, the taste of the formed rice noodles is preserved to the greatest extent, and during the storage process, the aging degree of the rice noodles is low, and the shelf life can reach 1 year.

The invention provides a composite disinfection and purification device. The composite disinfection and purification device comprises an ultraviolet disinfection device, an ozone generation and disinfection device and a data connecting line, wherein the ultraviolet disinfection device at least comprises a first shell, a first handle and an ultraviolet disinfection assembly; the ultraviolet disinfection assembly at least comprises a first wire holder; the ozone generation and disinfection device at least comprises a second wire holder, a second shell, a second handle, an operation panel, a liquid crystal screen and an ozone generator; the data connecting line is connected with the ultraviolet disinfection device and the ozone generation and disinfection device; the ultraviolet disinfectiondevice and the ozone generation and disinfection device can work simultaneously and can also work independently; when the ultraviolet disinfection device and the ozone generation and disinfection device work simultaneously, the output modes and time of the two devices are controlled through the operation panel; and the setting and states can be visually checked through the liquid crystal screen. The composite disinfection and purification device can realize rapid and all-around sterilization and disinfection and can also realize rapid decomposition of ozone in a space after disinfection work.

The invention relates to a disinfection and sterilization room. The interior of a room body is divided into an isolation entering room, a floating dust cleaning room, a disinfection and sterilization room and an isolation leaving room from front to back; the disinfection and sterilization room is communicated with the isolation leaving room through a sterilization leaving door; an outward exit door is arranged on the isolation leaving room; a plurality of floating dust blowing holes are formed in the floating dust cleaning room; a plurality of groups of cleaning foot pits are formed in the bottom of the floating dust cleaning room; cleaning daub is arranged in the cleaning foot pits; a spraying moving motor, a spraying moving track, a spraying moving support, a spraying ring frame, a ring frame limiting gear ring, a ring frame driving gear, a ring frame driving motor, a personnel moving track, a personnel moving seat, a personnel moving motor, a personnel handrail and a double-side handle are arranged in the disinfection and sterilization room; spraying can be conducted from all angles in the disinfection and sterilization room; the problems that effective spraying cannot be carried out in the space within the clothes wrinkle angle of a person, the inner side of the arm of the person and the spraying dead angle existing in direct spraying of the body of the person are avoided; the disinfection and sterilization room is convenient for personnel to use; and disinfection and sterilization can be carried out rapidly, safely and effectively.

The invention discloses a gastrointestinal surgery operation auxiliary frame with a stable structure. The gastrointestinal surgery operation auxiliary frame comprises a base and a supporting rod. A standby storage battery is mounted in the base, a cover plate is hinged to the middle of the front surface of the base, mounting grooves are formed in the left end and the right end of the lower surface of the base respectively, first electric push rods are arranged at the front end and the rear end in the mounting grooves formed in the left end and the right end of the lower surface of the base respectively, and supporting plates are fixedly connected to the telescopic ends of the first electric push rods on the same side; universal wheels are arranged at four corners of the middle of the lower surface of the base; the four supporting rods are of an L-shaped structure, the auxiliary frame can be fixed after moving to a proper position so as to prevent the auxiliary frame from sideslip, meanwhile, the height of a top plate of the auxiliary frame is convenient to adjust, and the auxiliary frame can be suitable for medical staff of different heights; and when the external circuit is abnormal, the standby storage battery can be used for emergency power supply, so that the practicability of the auxiliary frame is improved.

The invention discloses shell talcum powder and a preparation method thereof, relating to the field of sterilization skin care. The talcum powder consists of the following components in part by weight: 70 to 90 parts of shell powder, 5 to 10 parts of zinc oxide, 2 to 8 parts of boric acid, 5 to 10 parts of zinc stearate, 1 to 3 parts of urea, 0.05 to 0.5 part of menthol, 0.1 to 0.15 part of Nipagin ester, and 0.1 to 0.5 part of essence. The talcum powder is dry and smooth, has the functions of absorbing moisture, dispelling itch, breathing, sterilizing and disinfecting, and smoothing skin, can reduce discomfort caused by secretion and sweat, and is a perfect product for skin care in daily life of people.

The invention relates to a traditional Chinese medicine for treating the respiratory disease of a chicken, and falls within the technical field of veterinary medicines. The traditional Chinese medicine comprises the following raw medicinal materials: 280-320g of rhizoma cyperi, 280-320g of rhizoma zingiberis, 150-250g of rhizoma coptidis, 120-180g of radix platycodi, 80-120g of radix sophorae tonkinensis, 80-120g of radix glycyrrhizae, 40-60g of alum, 30-50g of Chinese honeylocust, 30-50g of calculus bovis artifactus, 25-35g of venenum bufonis, 25-35g of realgar, 50-70g of white spirit, 15-25g of flos inulae, 15-25g of phoenix tree flower, 15-25g of cortex mori, 15-25g of radix chimonanthus, 15-25g of radix folium et fructus litseae auriculatae, 15-25g of climbing groundsel herb, 15-25g of root of Japanese orixa, and 15-25g of borneol. The traditional Chinese medicine has good effects of clearing away heat, removing toxicity, remaining antibacterial, killing insects, reducing fire, relieving sore throat, diminishing swelling, relieving pain, preventing malaria, invigorating the circulation of blood, invigorating meridians, inducing resuscitation, relieving cough and asthma, and promoting appetite, the efficacy of the medicine can be directly applied to a wounded part, and the effects of quickly sterilizing, relieving swelling and pain, inducing resuscitation and invigorating meridians are achieved, so that the respiratory disease of the chicken is quickly cured.

The invention relates to an electronic air generator which comprises a power supply high voltage module, insulating plates, an anode and cathodes, wherein the anode and the cathodes are connected through a conducting wire, the anode is a flat metal plate distributed with electronic air outlets, and the flat metal plate as the box bottom and the insulating plates as the box top and the box sides are connected to form a box-shaped structure; air inlets are distributed on the insulating plate as the box top, the cathodes are metal needles which vertically penetrate through the insulating plate as the box top at the positions among the air inlets and are opposite to the centers of the electronic air outlets, the upper ends of the metal needles are connected in parallel to the conducting wire and are then connected with the power supply high voltage module, and the included angle between the direction of a corona field and the direction of airflows passing through the corona field, i.e. between the central lines of the electronic air outlets is larger than 90 degrees or smaller than or equal to 180 degrees. The efficiency of the electronic air generator can be improved, and the electronic air generator has the characteristics of flexible use and convenient adjustment. Except the electronic air generator, the invention also can design fittings including a sterilizing box, a sterilizing gun barrel, a deodorant box and the like which are connected with the electronic air generator so as to be suitable for the application in various occasions.

The invention discloses a convenient hand washing method and an intelligent hand washing system, comprising a specific outer cover of the intelligent hand washing system, a thermal imaging induction camera, a converter, a washing handle, a washing faucet, a soap liquid system, a water and air washing system, a drying system, a disinfection device and The central processing unit and the waste water collection device; the waste water collection device is arranged under the outer cover, and the thermal imaging sensor camera is arranged above the outer cover; the washing handle and the flushing faucet are arranged inside the outer cover, and the washing handle and the flushing faucet are converted by The device is connected with the soap liquid system, the water and air flushing system, and the drying system through pipelines; a disinfection device is arranged in the outer cover, the washing handle and the flushing faucet. The working program of the hand washing device is controlled by the single-chip microcomputer, and the process of hand washing is controlled as a whole. For the hand washing person, it is only necessary to put the hand on the hand washing place and hold the hand washing handle, and the rest is done automatically. Convenient and fast, reducing the various action processes of washing hands in the morning.