83results about How to "Good disinfection and sterilization effect" patented technology

The invention provides a disinfecting method of a disinfection cabinet and the disinfection cabinet. The disinfecting method adopted combined light waves and heat to sterilize and disinfect, wherein the light wave has a wall-broken effect on bacteria. The invention also provides the disinfection cabinet adopting the disinfecting method, which is composed of an outer shell and an inner shell, wherein the outer shell encircles the inner shell to form an interlayer, and the inner shell forms an inner cavity provided with a device for producing light waves having a wall-broken effect on bacteria and a device for producing heat capable of maintaining the disinfection cabinet inner cavity at a certain temperature. By the invention, sterilization and disinfection can be realized by combing light waves and heat, thus greatly shortening the disinfecting time.

The invention relates to a method for preparing stable peracetic acid disinfectant. The peracetic acid disinfectant comprises the following raw materials in percentage by weight: 27% to 39% of hydrogen peroxide, 22% to 36% of acetic acid, 0.01% to 2% of composite stabilizer, 0.01% to 2% of surfactant, and the balance of water. In the obtained peracetic acid disinfectant, the mass concentration ofperacetic acid is 15 to 20g / 100g, the mass concentration of the hydrogen peroxide 20 to 30g / 100g, and the mass concentration of the acetic acid 10 to 20g / 100g. The peracetic acid disinfectant prepared by the method has the characteristics of high concentration of peracetic acid, good stability, good disinfection and sterilization effect, simple production process, safety and the like.

The invention discloses a stable peroxyacetic acid disinfectant which relates to a disinfectant. The peroxyacetic acid disinfectant comprises the following raw materials in percentage by mass: 27-39 percent of hydrogen peroxide, 22-36 percent of acetic acid, 0.01-2 percent of compound stabilizer, 0.01-2 percent of surfactant and the balance of water. In the prepared peroxyacetic acid disinfectant, the concentration of the peroxyacetic acid is 15-20 g / 100g, the concentration of the hydrogen peroxide is 20-30 g / 100g, and the concentration of the acetic acid is 10-20 g / 100g. The peroxyacetic acid disinfectant has the characteristics of high peroxyacetic acid concentration, high stability, good disinfection and sterilization effects, simple production process, safety and the like.

The invention discloses an indoor air disinfectant and a preparation method thereof, and relates to the technical field of disinfectants, and the indoor air disinfectant comprises the following raw materials: 45-55 parts of Chinese herbal medicine extract, 35-36 parts of a fungicide, 32-33 parts of plant essential oil, 20-25 parts of an activation particle, 17-19 parts of an assistant and 75-80 parts of deionized water. The indoor air disinfectant is non-toxic and nonirritant, fresh in smell, good in disinfection effect and long lasting in effect.

The invention belongs to the field of biological / medical waste treatment, and discloses a multi-stage treatment method and equipment for biomedical wastes. The method comprises the following steps of (1) smashing the biomedical wastes, and meanwhile, adopting a peroxide disinfectant with the mass concentration being 0.1 to 0.5 percent for carrying out first-stage disinfection treatment on the biomedical wastes; (2) carrying out second-stage disinfection treatment on the treated wastes with the remained peroxide disinfectant and subjected to first-stage disinfection treatment, wherein the second-stage disinfection treatment is characterized by adopting steam sterilizing heat treatment or adopting a high-concentration peroxide disinfectant with the mass concentration being 5 percent to 20 percent for disinfecting. The equipment for implementing the method comprises the following devices: a reaction bin (including a dosage dispenser, a smasher and a disinfection reaction tank) for receiving the wastes, and an enhanced disinfector (including a high-pressure steam sterilizer or a mixed reactor); the multi-stage treatment method and the equipment for the biomedical wastes provided by the invention have the advantages of good sterilization effect, short time and better environmental protection effect.

The invention discloses a room-temperature vaporizing and sterilizing system. The room-temperature vaporizing and sterilizing system comprises a liquid storage system stored with disinfectant, a atomizing separation system for atomizing the disinfectant, a drive system for providing power for the atomizing separation system and a vaporizing separation system for separating and vaporizing the atomized disinfectant, wherein the drive system is sequentially connected with the atomizing separation system and the vaporizing separation system, the liquid storage system is connected with the atomizing separation system and the vaporizing separation system, and the liquid storage system is used for providing the disinfectant for the atomizing separation system and used for recycling the disinfectant collected by the vaporizing separation system and the atomizing separation system. The room-temperature vaporizing and sterilizing system has the advantages that the produced disinfectant is small in particle, most of the particles of the disinfectant can reach the sizes of bacteria or be smaller than the sizes of the bacteria, and the disinfectant particles can be suspended in the air for a long time and sufficiently contact with the bacteria to kill the bacteria.

The invention discloses a preparation method of an active additive component for a photocatalyst. The preparation method comprises the following steps: separately weighing nano-titanium dioxide, nano-silver powder, mineral mixed powder, a traditional Chinese medicine extract, sodium carbonate, a dispersant and a penetrant according to weight parts, and adding the weighed materials in deionized water to obtain a mixture A1; uniformly mixing the mixture A1 in a sealed environment, then placing the mixture in an environment of 30-45 DEG C, and keeping the temperature for 20-40 min to obtain a mixture A2; weighing TRAMP active molecules according to a weight part, and adding the weighed TRAMP active molecuels to the mixture A2 to obtain a mixture B; uniformly mixing the mixture B, placing themixture B in an environment of 20-35 DEG C, and keeping the temperature for 15-25 min to obtain a photocatalyst active additive C; and canning the photocatalyst active additive C and carrying out refrigeration. The preparation method of the photocatalyst active additive provided by the invention is simple, and the photocatalyst active additive can be used to carry out purification treatment on formaldehyde and the like.

The invention discloses a shoe with a sterilizing device, which comprises a shoe body, a press power generating device, a storage battery, a switch and an ultraviolet lamp which can transmit ultraviolet light, wherein the press power generating device is arranged at the sole and is connected with the storage battery, the electricity generated by the press power generating device is stored in the storage battery, and the storage battery is connected with the ultraviolet lamp through the switch and supplies power for the ultraviolet lamp. The shoe with the sterilizing device disclosed by the invention can be automatically charged, the electricity can be generated by the weight of a person when the person walks and can be stored in the storage battery arranged at the heel part of the shoe. According to the shoe disclosed by the invention, the press power generation device, the storage battery and the ultraviolet lamp are integrated, the shoe with the sterilizing device is an integrated design and can be used at any time, and the use is clean and environmental. The sterilization for the interior of the shoe can be carried out through the ultraviolet light, the sterilizing effect is good, the material of the shoe body can be changed according to the need and can be cow leather, canvas or PU (poly urethane) leather, and the appearance is fashion and attractive.

The invention relates to an air sterilizing stifling agent, wherein the stifling agent comprises purple perilla oil and / or capsule of weeping forsythia oil. The stifling agent product is safe and nuisance free. Each constituent of the product is nuisance free to human, animals and the environment during the overall procedure of application.

The invention provides a tap water purification system. The system comprises an ozone zone sterilizer, a raw water tank, a raw water pressurization pump, an air-lift type sand filter, an iron and manganese removal filter, an activated carbon filter, a water softener, a cartridge filter, a photo-catalytic reactor, ultrafiltration equipment, nanofiltration equipment and a sterile water storage tank which are sequentially connected with one another by virtue of pipelines, wherein a countercurrent forming device and a water tank filtering net are arranged inside the raw water tank; the countercurrent forming device comprises two upper and lower funnel-shaped parts; a water flow channel is formed in the middle of the bottom of the upper funnel-shaped part; the bottom of the lower funnel-shaped part is sealed; the water tank filtering net is positioned below the countercurrent forming device, so that the raw water tank is divided into an upper chamber and a lower chamber; and a pH control device is arranged in the raw water tank. The water quality of the treated tap water can reach and can be higher than the new edition standard of domestic drinking water sanitary standard (GB5749-2006).

The invention discloses an elevator capable of realizing continuous sterilization. The elevator comprises an elevator body, an elevator handrail and elevator buttons; the surface of the elevator body is coated with a first sterilizing coating; the surface of the elevator handrail is coated with a second sterilizing coating; each elevator button comprises a button shell; the surface of each button shell is coated with a third sterilizing coating; a sensing device, automatic sterilization equipment, a control device and a power supply unit are arranged inside each button shell, wherein each sensing device is used for detecting the number of pressing times that a user presses the corresponding elevator button; each automatic sterilization equipment is used for sterilizing the corresponding elevator button; each control device is used for controlling the corresponding automatic sterilization equipment to work; each power supply unit is used for supplying power to the corresponding automatic sterilization equipment; the automatic sterilization equipment is connected with the control devices and the power supply units; the control devices are connected with the sensing devices; each piece of automatic sterilization equipment comprises an ultraviolet sterilizing lamp. By adopting the elevator disclosed by the invention, different positions of the elevator can be effectively sterilized in a targeted manner; the elevator disclosed by the invention is good in sterilization effect and long in duration time.

The invention discloses an electric flocculation membrane bioreactor comprising a reactor body, wherein a contact oxidation tank, a settling tank and a membrane biological reaction tank are arranged in the reactor body; a contact oxidation aerator and soft fillers are arranged in the contact oxidation tank, the membrane biological reaction tank is communicated with a filtration membrane group, the membrane extraction water outlet of the filtration membrane group is communicated to a pure water discharge pipe, a sewage input pipe is further arranged on the reactor body, at least one group of positive and negative flocculation electrodes is arranged in the reactor body, and the positive and negative flocculation electrodes are electrically connected with an electric flocculation power supply; the contact oxidation tank, the settling tank and the membrane biological reaction tank are mutually communicated in sequence, and a precipitate return pipe is arranged in the settling tank and / or the membrane biological reaction tank. The electric flocculation membrane bioreactor disclosed by the invention can not only effectively reinforce the aggregation state of activated sludge, but also improve the cell activity of the sludge bacteria, enhance the deoxidation and dephosphorization effects, alleviate the membrane pollution and improve the flux and prolong the service life of the membrane, thereby being capable of being widely applied in treatment of various of sanitary sewage.

The present invention discloses a plasma air purifier filtration apparatus, which comprises a generating pole and a collecting pole, wherein the generating pole has functions of electric conduction and high voltage applying, and is provided with a certain gap for passing-through of dust, a certain distance is arranged between the generating pole and the collecting pole, and electric potential difference is formed between the generating pole and the collecting pole after electrifying. According to the present invention, the plasma air purifier filtration apparatus is provided; and the pore size of the media primary filtraction screen is about 5 [mu]m, the interval of the traditional metal collecting pole is 6 mm, and according to the coulomb law, the adsorption F of the media primary filtraction screen on the dust particles is theoretically increased by 1.44*10<6> times compared with the adsorption of the traditional metal collecting pole on the dust particles, and the good disinfecting and sterilizing effect and the good formaldehyde removing effect are provided.

The invention discloses a fumigation disinfection machine. The fumigation disinfection machine comprises a sterilization cabin, wherein a mounting rack is arranged on the side wall of the sterilization cabin, a vacuum device, a heating device, a humidification device, a disinfectant supply device, a gasification device, a gasification circulating device and a residual gas treatment device are mounted on the mounting rack, the vacuum device is communicated with a pipeline of the gasification circulating device and the residual gas treatment device, the gasification circulating device, the gasification device and the sterilization cabin are sequentially communicated to form a circulating loop, and the disinfectant supply device is communicated with the gasification device. The disinfectant supply device is used for conveying a disinfectant quantitatively, the gasification circulating device, the gasification device and the sterilization cabin are communicated to form the circulating loop, secondary heating is performed on the inside of the sterilization cabin, humidity adjustment is performed, so that the sterilization effect on cultural relics is better, no damage can be caused to the cultural relics in the sterilization process, the safety of the cultural relic sterilization and disinfection process is guaranteed, disinfected gas is recovered, and harm to the environment and workers is prevented.

The invention discloses a super-clean sterilizing liquid for a washing machine. The super-clean sterilizing liquid comprises the following raw materials in parts by weight: 3-8 parts by weight of polyhexamethylene biguanide hydrochloride, 3-10 parts by weight of an eucalyptus citriodora essential oil extract, 5-30 parts by weight of an organic poly-phosphate acid, 45-80 parts by weight of a surfactant, 5-15 parts by weight of a solubilizer, 3-15 parts by weight of a chelating agent and 0.1-2 parts by weight of an aromatic solvent. The invention also provides a preparation method of the super-clean sterilizing liquid for the washing machine, and the super-clean sterilizing liquid prepared by the method can have a killing effect of 99.9% on the bacteria of escherichia coli, staphylococcus aureus, candida albicans, F's dysentery bacillus, pseudomonas aeruginosa and the like, and has a good antibacterial effect (according to the following standard: a product with a bacteriostatic rate fromequal to or higher than 50% to lower than 90% has a bacteriostatic effect, and a product with a bacteriostatic rate of equal to or higher than 90% has a strong bacteriostatic effect). The bacteriostatic rate of the super-clean sterilizing liquid for the washing machine in the embodiment reaches 90%, and has an excellent disinfection and sterilization effect.

The invention discloses an air freshening disinfectant, which is formed by mixing Cyrtomium fortunei extracting solution, schisandra propinqua extracting solution, Paris polyphylla Smith extracting solution, Cynanchum paniculatum extracting solution, moxa volatile oil and atractylis oil. The invention has reasonable formula, good sterilization effect and low production cost.

The present invention provides a plasma generation module and an air cleaner, and relates to the technical field of plasma generation. The plasma generation module comprises a power supply and a firstelectrode, an insulation medium and a second electrode which are connected in order. The first electrode and the second electrode are respectively connected with a positive pole and a negative pole of the power supply. the thickness of the insulation medium is smaller than or equal to 100 micrometers, and the thickness of the second electrode is smaller than or equal to 30 micrometers. In a traditional method, in order to achieve glow discharge, a distance is arranged between a high-voltage electrode and a low-voltage electrode to allow discharge to be generated in an air gap, the plasma generated in this mode is poor in diffusion and is difficult to utilize. In the embodiment, the first electrode, the insulation medium and the second electrode are tightly connected in order, thickness ofmaterials is properly controlled to achieve generation of the plasma with surface glow and allow the generated plasma to be located at the periphery of the second electrode and even wrap the whole second electrode and perform diffusion towards two sides.

The invention discloses an elevator button. The elevator button comprises a button shell. The surface of the button shell is coated with a third sterilization coating. A sensing device used for detecting the elevator button pressing frequency by people, automatic sterilization equipment used for carrying out sterilization on the elevator button, a control device used for controlling the automatic sterilization equipment to work, and a power supply unit used for providing a power source for the automatic sterilization equipment are arranged in the button shell. The automatic sterilization equipment is connected with the control device and the power supply unit. The control device is connected with the sensing device. The automatic sterilization equipment comprises an ultraviolet sterilization lamp. By means of the elevator button, the elevator button can be sterilized in a targeted mode, and the sterilization effect is good and lasts long.

The invention discloses a horizontal hydrogen peroxide low temperature plasma sterilizer which includes a cabinet door component, connecting hinges, a support air spring, an accommodation fence component, a sterilizing cabin component, a cabinet component and a cassette recovery box, wherein the cabinet door component is connected onto the sterilizing cabin component of the cabinet component through the connecting hinges and the support air spring; the cabinet door component is upwards turned and opened manually, and when being upwards turned, the cabinet door component rotates around the connecting hinges; a consumable cassette is used and then falls into the cassette recovery box, and the accommodation fence component is of box type and is divided into an upper part and a lower part by a middle accommodation fence partition; an evaporation component is used for evaporation in a closed condition; a switch valve for fresh air filtration and a gas buffer cavity are additionally arranged. The horizontal hydrogen peroxide low temperature plasma sterilizer provides bigger operation space and wider observation view for disinfection and sterilization, and waste cassette recovery is added, so that the use is simpler, the sterilization speed is higher, and the use cost of the sterilizer is reduced.

The invention discloses an efficient and environment-friendly medical waste treatment device, which comprises a treatment box, a drying box is connected to the top of one side of the treatment box through bolts, and a disinfectant tank is connected to the top of the drying box through bolts. The top of the other side of the box is connected with a box cover through a hasp lock, and the center of the top of the box cover is connected with a crushing motor through bolts, and the bottom output shaft of the crushing motor is connected with a crushing rod through bolts. The invention has the advantages of simple structure, convenient operation, low purchase cost, repeated disinfection and sterilization treatment of medical waste, and cyclic disinfection and sterilization of medical waste crushing process, so that the disinfection and sterilization effect is good, and at the same time, the existence of medical waste disinfection and sterilization can be eliminated The blind area makes the medical waste disinfection and sterilization treatment effective, and the crushed medical waste can be dried through the pressure relief valve and the fan, which is convenient for the medical waste to be transported and incinerated.

The invention provides a method for disinfecting and rapidly proliferating stems of aleurites montana. The method comprises the processes of explant disinfection, axillary bud induction, rooting culture and the like. The method provided by the invention overcomes the problems of a high pollution rate and difficult culture of primary culture of the stems of the aleurites montana, has the advantages of the low pollution rate of explants, the high propagation rate and a short culture period, provides a way for rapid propagation of excellent aseptic seedlings of the aleurites montana, and provides possibility for industrialized seedling production of the aleurites montana and subsequent transgenic technology.

The invention relates to a filter screen cleaning method. The method comprises the following steps: 1, immersing a filter screen in an acidic solution with the pH value of 2-3 for a first predetermined time; 2, flushing the filter screen by using an alkaline solution with the pH value of 12-13 for a second predetermined time; 3, immersing the filter screen in the alkaline solution for a third predetermined time; and 4, flushing the filter screen by using a sodium hypochlorite-containing alkaline mixed solution with the pH value of 10-11. The method can effectively remove impurities on the filter screen in order to save the replacement cost of the filter screen.

The invention relates to a handheld sterilization device for doctors of the center for disease control and prevention, and belongs to the technical field of medical apparatuses and instruments. The handheld sterilization device for the doctors of the center for disease control and prevention comprises a device body, a fixed handle is arranged on the lower side of the device body, and an irradiation sterilizer is arranged on the right side of the fixed handle; the right side of the device body is provided with a combined sterilization spraying head, a blending suction device is arranged on theupper side of the device body, and a combined liquid box is arranged on the left side of the blending suction device; a steam generator is arranged on the right side of the blending suction device, amedicine liquid suction device is arranged in the blending suction device, and a cleaning suction device is arranged on the lower side of the medicine liquid suction device; the steam generator is internally provided with a steam generation tank, a steam guiding pipe is arranged on the left side of a steam pressurizing tank, a steam conduit is arranged on the right side of the steam pressurizing tank, and a steam control valve is arranged on the steam conduit. The device is convenient to carry and use, different bacteria can be subjected to combined sterilization according to the need, the disinfection and sterilization effects are good, and the device is suitable for the prevention and control work for infectious diseases in the center for disease control and prevention.

The invention discloses portable medical equipment capable of being automatically cleaned and disinfected. The portable medical equipment comprises a disinfection box, wherein a transmission cavity isarranged in the disinfection box; the inner top wall of the transmission cavity is provided with a lifting and lowering cavity; and the end surface of the left side of the disinfection box is fixedlyconnected with a connecting block. The portable medical equipment has a simple structure and is convenient to operate, the automatic cleaning and disinfection of a medical apparatus and instrument can be realized, a ratio of clear water to a disinfectant is controlled through a floating block, a dilution rate of the disinfectant is perfectly matched so as to achieve an optimal disinfection and sterilization effect for the medical apparatus and instrument, the utilization of a portable medical apparatus and instrument is reduced, and the waste of materials is lowered. Meanwhile, through an automatic collection function, doctors and nurses can quickly carry disinfection equipment and the medical apparatus and instrument collected in the disinfection equipment to hurry to a frontline for rescue, a built-in storage battery in the equipment guarantees that the medical apparatus and instrument can be automatically cleaned and disinfected in the field of the frontline, and rescue prime timefor a patient is greatly guaranteed.

The invention discloses a public mobile phone disinfection box. The disinfection box comprises: a box body; a disinfection cavity, wherein the disinfection cavity is formed in the box body, and a sterilization assembly is arranged on the inner wall of the disinfection cavity; a mobile phone outlet, wherein the mobile phone outlet is used for putting in and taking out a mobile phone, and the mobilephone outlet is formed in the box body and communicates with the disinfection cavity; a sealing sliding cover which is used for sealing the disinfection cavity, wherein the sealing sliding cover is slidably connected to the upper end of the mobile phone outlet; a driving assembly which is used for driving the sealing sliding cover to slide, wherein the driving assembly is fixed to the sealing sliding cover; a control assembly, wherein the control assembly comprises a control button and a main control module, and the control assembly is electrically connected to the driving assembly and the sterilization assembly; a mounting assembly which is used for fixing the box body on a wall surface, wherein the mounting assembly is arranged on the back surface of the box body; and a power supply connecting wire, wherein the power supply connecting wire is electrically connected to the control assembly. The public mobile phone disinfection box provided by the invention is suitable for public places, safe, sanitary, convenient to operate and small in occupied area.

The invention provides a rapid disinfection and sterilization device for living goods, and belongs to the technical field of living goods. The rapid disinfection and sterilization device comprises a box body, wherein one side of the box body is provided with a pick-and-place opening, the bottom of the inner side of the box body is rotatably provided with a steam generation box, a containing assembly is arranged above the steam generation box, the containing assembly comprises an annular supporting plate with the hollow interior and a second annular plate arranged on the inner side of the annular supporting plate, a plurality of sets of supporting rods are arranged on the outer side of the second annular plate in a central symmetry mode, the end, away from the second annular plate, of eachset of supporting rods is provided with a gear which horizontally penetrates through the annular supporting plate and is fixedly connected with the supporting rods, a first annular plate is fixedly arranged on the inner wall of the box body, an annular rack is fixedly installed on the upper portion of the first annular plate, and the gear is meshed with the annular rack. The embodiment of the invention has the advantages of convenience in use, wide disinfection range and good disinfection and sterilization effects.

The invention discloses a plasma disinfection and sterilization device for medical instruments. The device comprises a high-pressure system, an air compressor and a disinfection chamber. In use of thedevice, metal medical instruments needing to be disinfected are placed in the disinfection chamber, the door of the disinfection chamber is closed, the air compressor is started to compress air to specified density, the compressed air is introduced into a discharge area, and a disinfection switch is turned on for disinfection; after a period of disinfection, a plasma generating device stops working; and a switch of the air compressor is turned off to balance pressure inside and outside the chamber, the door is opened, and the disinfected instruments are taken out for reuse. A plasma technology is adopted in the invention to disinfect the medical instruments, and microorganisms on the medical instruments are killed through active substances in plasma and the action of a strong electric field, so the purposes of sterilization and disinfection are achieved.

The invention discloses a stable peroxyacetic acid disinfectant which relates to a disinfectant. The peroxyacetic acid disinfectant comprises the following raw materials in percentage by mass: 27-39 percent of hydrogen peroxide, 22-36 percent of acetic acid, 0.01-2 percent of compound stabilizer, 0.01-2 percent of surfactant and the balance of water. In the prepared peroxyacetic acid disinfectant, the concentration of the peroxyacetic acid is 15-20 g / 100g, the concentration of the hydrogen peroxide is 20-30 g / 100g, and the concentration of the acetic acid is 10-20 g / 100g. The peroxyacetic acid disinfectant has the characteristics of high peroxyacetic acid concentration, high stability, good disinfection and sterilization effects, simple production process, safety and the like.

The invention provides a disinfection and sterilization control device, which is used for clothes treatment equipment. A plasma generator is used for intermittently generating plasma; and the plasma is heated and decomposed by a heater in a closed gas chamber to reduce the ozone concentration, and then is conveyed into an environment space for high-temperature disinfection and sterilization. The plasma generated by the disinfection and sterilization control device is firstly heated and decomposed by the heater to reduce the ozone concentration, and then is conveyed into the clothes treatment equipment, so that the ozone concentration can be controlled to avoid negative influence on a user and the environment due to too high ozone concentration while high-temperature disinfection and sterilization of the equipment are realized; and meanwhile, the plasma is used for disinfection and sterilization, and active particles of the plasma are rapidly diffused in a gaseous mode, so that dead-angle-free sterilization is achieved, and the disinfection and sterilization effect is better.