103results about How to "To achieve the effect of sterilization and disinfection" patented technology

The invention relates to an integral solar energy photoelectricity water-treatment device comprising an electrode couple or an three-dimensional electrode as well as an electrolytic bath, a storage battery, solar energy battery components and corresponding controllers and an ultraviolet lamp, wherein the electrode couple or the three-dimensional electrode is loaded with photocatalytic materials; the ultraviolet lamp is used for illuminating a photoelectrode; the solar energy battery components convert the received solar light energy to electric energy which is then transmitted and stored in the storage battery so as to supply power for the ultraviolet lamp and / or the electrode couple intermittently or continuously. The invention integrates an optical chemical oxidation process and an electric chemical oxidation process which both generate enhancement and synergetic effects for improving the water treatment efficiency, or the functions of the optical chemical oxidation process and the electric chemical oxidation process can be independently exerted to realize water purification; the invention has the advantages of simple structure, low manufacturing cost, safe and simple operation, easy realization of automation and safe maintenance, driving the entire water treatment process by wholly or partly utilizing the electric energy converted from the solar energy, solving the problem of high dependence on energy sources in a photoelectrocatalytic water treatment process and being capable of not depending on the traditional power grid in service.

The invention relates to a sterilization box, which comprises a box body and a box cover and is characterized in that a ventilation area is arranged on the box body or the box cover; a plurality of vents are disposed in the ventilation area; the joint of the box body and the box cover is a sealing connection structure; the inner wall of the box body or the box cover is applied with dialysis paper, which covers the ventilation area. The invention is suitable for the sterilization of medical utensils.

The invention relates to an edible mushroom culture medium and in particular relates to a canoderma lucidum culture medium and a preparation method thereof. The canoderma lucidum culture medium is prepared by mixing a main material with auxiliary materials, wherein the main material accounts for 25-60% of total weight of the medium, and is one or a combination of several of mulberry branch, soybean hull and paper mulberry saw dust; the auxiliary materials include the following components in percentage by mass: 10-15% of rape seed cake, 0.1-10% of canoderma lucidum bacterium powder, 1-3% of calcium carbonate, 1-3% of fermented silkworm manure, 0.05-0.1% of sodium humate and the balance of lycium chinense mill powder; the canoderma lucidum bacterium powder is powder containing canoderma lucidum sporophore. The culture medium is reasonable in nutrient substances, and satisfies phosphorus and other vitamin substances needed by the growth of the canoderma lucidum; the raw materials are widely available and low in cost; the cultured canoderma lucidum sporophore is similar to the natural wild canoderma lucidum in nutritional ingredients.

The invention discloses a highly-efficient intelligent domestic sewage treatment device. The highly-efficient intelligent domestic sewage treatment device comprises a device body, a sewage temporary storage chamber, a filter chamber, a sterilization chamber and a purification chamber, wherein the upper part of the left side of the device body is provided with the sewage temporary storage chamber;the lower part of the sewage temporary storage chamber is fixedly connected with the filter chamber; the bottom part of the filter chamber is provided with a first filter screen; the right side of thefilter chamber is provided with a solid waste collection chamber; the lower part of the filter chamber is connected with a first pipeline; the right side of the filter chamber is provided with the sterilization chamber; the right end of the first pipeline is connected with the sterilization chamber; the right side of the sterilization chamber is provided with the purification chamber; the upper part of the purification chamber is provided with a biological filtering membrane layer; and the bottom part of the purification chamber is provided with a sewage discharge outlet. The highly-efficientintelligent domestic sewage treatment device provided by the invention has a reasonable structure and a simple process, can quantitatively and completely filter and recycle domestic sewage, achievesthe effects of sterilization and disinfection, and reduces the pollution of sewage to external environment to a minimum extent.

The invention discloses a sterilization device on a non-woven fabric production line. The device comprises a machine shell, supporting rods and connecting lugs, the supporting rods are symmetrically welded to the bottom of the machine shell, the connecting lugs are fixedly connected to one ends of the supporting rods, and a first sterilization mechanism, a tensioning mechanism, a second sterilization mechanism and a drying mechanism are sequentially installed in the machine shell. The non-woven fabric winds around a roller in an S shape, on the one hand, the retention time of the non-woven fabric in the shell can be effectively prolonged; and on the other hand, the non-woven fabric can be fully irradiated by ultraviolet rays, and the sterilization effect is good. A water pump is powered on, meanwhile, a valve is opened, and a bacteriostatic agent solution in a tank body is conveyed into a U-shaped pipe through a communicating pipe. The bacteriostatic agent solution is sprayed out in the form of water mist through atomizing nozzles under the action of pressure, so that the bacteriostatic agent solution is sprayed to the surfaces of the two sides of the non-woven fabric so as to inhibit the growth of bacteria and to prevent regeneration of the bacteria.

A ligustrun lucidum ait cutting and cultivating method includes the five steps of seedbed preparation, scion selection, scion processing, cutting and post-cutting management. The seedbed preparation step includes the substeps of nutrient soil preparation, disinfection and seedbed preparation. When ligustrun lucidum ait is cultivated through the method, influences of temperature and humidity on cut branches can be reduced to the maximum extent, and the requirement of the cut branches for organic nutrition is ensured; meanwhile, influences of excessive organic matter on section wounds of scions are avoided, wound surface rotting is avoided, and rooting is ensured; meanwhile, when ligustrun lucidum ait is cultivated through the method, plant diseases and insect pests are not likely to occur, and the workloads of final-period management can be greatly reduced.

The invention relates to the field of shoe cabinets, in particular to a deodorizing, sterilizing and drying household shoe cabinet. The technical problem to be solved by the invention is to provide the deodorizing, sterilizing and drying household shoe cabinet which can improve the practicability of the shoe cabinet to achieve the purposes of disinfection, sterilization, deodorization and moisture prevention, so odor is not easily generated in the shoe cabinet to breed bacteria, and harmful effects on human bodies are prevented. The shoe cabinet comprises a cabinet body, a hot air box, a control box, a front cover plate, a door plate, a transparent window, a rear cover plate, a taking and placing device, an ozone generator, a placing plate, an ultraviolet irradiation lamp, a hot air opening filter screen, a first screw rod, an auxiliary rod, a first screw sleeve and a connecting block. The shoe cabinet has the advantages that practicability of the shoe cabinet can be improved, disinfection, sterilization, deodorization and moisture prevention are achieved, odor is not prone to being generated in the shoe cabinet to breed bacteria, and harmful effects on the human body are prevented.

The invention discloses a composition capable of slowly-releasing chlorine dioxide, which contains parent substances of chlorine dioxide, organic acid and conjugate base thereof, or organic acid and pH buffering agent to form a stable buffer system for keeping pH of the composition being 5-8. Meanwhile, the invention discloses disinfection wet wipes prepared from the composition. The invention is characterized in that the concentration of apparent chlorine dioxide of the composition is stably maintained in a low range by adjusting the mixture ratio of parent substances of chlorine dioxide and organic acid in different pH buffer systems according to a chemical reaction equilibrium principle, thereby realizing the same disinfection effect and avoiding using complex slowly-releasing systems for chlorine dioxide.

The invention discloses a disinfection cabinet based on intelligent home appliances, which comprises a cabinet door and a cabinet body, the cabinet door and the cabinet body are hingedly connected, and a PLC control box and a chopsticks placement rack are arranged on the inner side wall of the cabinet door. The chopsticks placement frame is arranged below the PLC control box, a display is provided on the outer wall of the cabinet door, and the PLC control box is electrically connected to the display, and the side wall away from the cabinet door in the cabinet is sequentially provided with a second A heating tube, a second heating tube, the first heating tube and the second heating tube are arranged parallel to each other, the first heating tube and the second heating tube are respectively connected with a first layer frame and a second layer frame, and the first layer frame and the second layer frame are respectively connected to each other. Both ends of the second shelf are fixed on both sides of the cabinet, the first shelf and the second shelf are arranged parallel to each other, the water receiving tank is connected with the circulation pump, and a filter is arranged in the circulation pump, so that the water in the water receiving tank Clean water can be recycled and reused, and the new type has simple structure, easy installation and reasonable design.

The invention discloses an environmentally friendly purifying device with a circulating filtration function. The purifying device comprises a box. Two sides of the bottom of the box are both fixedly connected to support legs. The tops of two sides of the inner cavity of the box are both fixedly connected to fixing blocks. The sides, which are far away from the box, of the fixing blocks are fixedlyconnected to a filter box. A filter case is arranged in the inner cavity of the filter box. By setting the filter case, a filter cotton layer, and an active carbon adsorption layer, the sewage is filtered gradually; the purified water can be stored in a water tank; through a water quality detector, a water pump, and a long pipe, the quality of purified water is detected; the disqualified water isfiltered in cycle; and solved are the problems that in the prior art, the sewage cannot be filtered in cycle, processed sewage still contains a large amount of harmful substances, and the use performance of a sewage processing device is largely reduced.

The invention relates to a modular integrated system and technology for treating non-fermented bean product production wastewater. The modular integrated system comprises a first-stage pretreatment module, a second-stage biochemical module and a three-stage deep treatment module, wherein the first-stage pretreatment module is provided with a fine mesh sieve and an air flotation oil separation sedimentation adjusting pool to remove suspended solids and oil slick and adjust water flow and water quality; the second-stage biochemical module is provided with an anaerobic unit and an aerobic unit toremove main pollutants in wastewater; the three-stage deep treatment module is provided with a micro sand sedimentation tank, an activated sand filter, a dynamic membrane filtration system and an ultraviolet disinfection reactor to remove SS and realize disinfection. Technology integration and parameter design are performed for high-concentration non-fermented bean product production wastewater,and different units are selected to be operated according to the inlet water quality condition. The technology has the characteristics of being flexible, efficient, convenient, intelligent and the like, and economical, effective and stable operation of wastewater treatment facilities can be guaranteed.

The invention discloses a pneumothorax puncture needle, which comprises a needle core (1) and a sleeve (2), and further comprises a drainage check valve (4), wherein the needle core (1) is inserted into the sleeve (2), and the front end of the needle core (1) extends out of the sleeve (2); a front hard tube section (21) is arranged on the front section of the sleeve (2), a rear hard tube section (23) is arranged on the back section of the sleeve (2) and a middle soft tube section (22) is arranged on the middle section of the sleeve (2); an outer screw thread is arranged at the back end of the rear hard tube section (23); the drainage check valve (4) is arranged at the back end of the rear hard tube section (23) when the needle core (1) is drawn out; an L-shaped gas conduit (6) is arranged at the tail end of the check valve; the gas conduit (6) is configured to be transparent and is provided with a spherical fan (7) therein; a lengthened hard tube section (24) is arranged between the front hard tube section (21) and the middle soft tube section (22); the lengthened hard tube section (24) and the front hard tube section (21) are integrally molded; and a sheltering protective jacket (8) sleeves the lengthened hard tube section (24). The pneumothorax puncture needle provided by the invention has the advantages that shortcomings in the prior art can be overcome, and the pneumothorax puncture needle is reasonable and original in structural design.

The invention discloses an ultraviolet sterilization and disinfection device. The device comprises a mirror surface support of a frame structure, a PCB arranged inwards is arranged on the side wall ofthe mirror surface support, UVC LED lamp beads are installed on the PCB, and the UVC LED lamp beads are covered with a lens. The PCB arranged inwards is additionally arranged on the side wall of themirror surface support, and the UVC LED lamp beads are mounted on the PCB, so that the sterilization and disinfection device can be conveniently inserted into the interface of an air duct without influencing normal butt joint between the air ducts, repeated mold opening of an air duct system due to configuration difference is reduced, and the cost is reduced; ultraviolet rays emitted by the UVC LED lamp beads are irradiated to air flowing through the air duct, and DNA or RNA molecular structures in bacteria and viruses are destroyed by short waves of the ultraviolet rays to cause death of growth cells or regeneration cells, so that the effects of sterilization and disinfection are achieved, and sterile air is continuously output; and the lens enables the UVC LEDs to emit light more uniformly through an optical refraction principle, so that the sterilization and disinfection effects are improved. The device is suitable for automobiles.

The invention provides a method for high-efficiency screening of cold-resistant varieties of rice at a seedling stage, relating to the technical field of rice screening. The method comprises the following steps: selecting soil, putting the soil into a culture dish, adding nutrients, drying the seeds, selecting the seeds, soaking the seeds with a reagent, carrying out germination treatment, sowing the seeds, putting the culture dish in an artificial weather box to simulate a cold environment and recording and analyzing the cold resistance level of all the rice varieties at the seedling stage. The method provided by the invention has the advantage that the problem of low screening efficiency of the existing cold-resistant varieties of the rice at the seedling stage is solved.

The embodiment of the invention relates to the technical field of air purification, and in particular, relates to a filter material and a preparation method thereof, a filter device and a fresh air system. The filter material comprises a filter material main body, an antibacterial layer and an accelerant layer, the antibacterial layer is arranged on the filter material main body, the antibacteriallayer contains antibacterial metal ions, the accelerant layer is sprayed on the antibacterial layer, and the accelerant layer contains alkaline components. The antibacterial layer and the accelerantlayer are arranged in a layered manner; on one hand, the antibacterial layer and the accelerant layer do not share one solvent system, the chemical reaction between antibacterial metal ions and alkaline components can be reduced, and no precipitation generates, spraying is facilitated, and the antibacterial effect is ensured; on the other hand, the alkaline component located on the outer layer ofthe antibacterial metal ions can decompose grease molecules of bacteria or viruses, so that the antibacterial metal ions can penetrate through cell walls and destroy the activity of cell synthase, cells die due to the fact that the cells lose division and proliferation capacity, and the sterilization and disinfection effects are achieved.

The invention relates to the technical field of accessories of printing machines, in particular to a drying device of a printing machine. The device comprises a stove and a transporting belt, and further comprises an air feeding device; the air feeding device is connected with the top of the stove through an air feeding pipe, and a heater and an ultraviolet radiator are arranged in the air feeding pipe; a flow equalization board is arranged above the transporting belt and provided with a plurality of round holes; and an air outlet is formed in the bottom of the stove, a rotating blade is arranged on the air outlet, and a thermometer is arranged on the stove. By means of the flow equalization board, generation of vortexes can be prevented, hot air can be evenly and gently blown to the overall surface of a printing product, the surface of the printing product is evenly heated, and generation of folds is prevented. The ultraviolet radiator is arranged, so that the sterilization and disinfection effects are achieved. The rotating blade is installed at the bottom of the stove and automatically rotates along with air flow, and air in the stove is smoothly exhausted out of the stove.

The invention relates to edible mushroom culture media and in particular relates to a mushroom culture medium and a preparation method thereof. The mushroom culture medium is mainly formed by mixing main ingredients and auxiliary materials, wherein the main ingredients account for 25-60 percent of the total weight of the medium and comprise one or a mixture of several in mulberry branch, soybean shells and paper mulberry saw dust; the auxiliary materials comprise the following components in percentage by mass: 6-8 percent of rape seed cake, 1-3 percent of calcium carbonate, 1-3 percent of fermented silkworm manure, 0.2-0.3 percent of magnesium sulfate, 0.5-0.7 percent of ammonium sulfate, 0.05-0.1 percent of sodium humate, (1.5-1.7)*10<-4> percent of vitamin B2, (3-5)*10<-4> percent of vitamin B1, (0.5-0.7)*10<-4> percent of triacontanol and the balance of Lycium chinense Mill herb powder. The medium disclosed by the invention is reasonable in nutrient substances, the phosphorus and other vitamin substances needed by the mushroom growth can be met, the source of various raw materials is wide, the cost is low, and nutritional ingredients of the cultivated fruit-bodies of mushrooms are close to those of natural wild mushrooms.

The present invention provides a magnetoelectric induction air disinfection device. The magnetoelectric induction air disinfection device comprises an outer shell, a self-adaptive variable frequency controller, a coil, a metal compound net and a fan, the self-adaptive variable frequency controller adopts a half-bridge control scheme of an LC series resonance topology, a phase closed-loop control system detects changes of loaded phases and automatically adjusts working frequency of a resonance loop, ensures that a current phase lags behind a voltage phase, ensures that a whole electromagnetic induction system is in a bias quasi-resonance state and generates a maximum induced electromotive force on the metal compound net under a same power, the induced electromotive force kills microorganisms in the air, does not cause residual substances in the air, and can conduct disinfection and sterilization under a condition with people, and the magnetoelectric induction air disinfection device hasadvantages of safety, high-efficiency sterilization and disinfection, and adaptation to the metal compound net made of various materials.

The invention discloses a photocatalyst composite long-acting disinfectant and a preparation method thereof. The disinfectant is prepared from the following raw materials in percentage by mass: 0.5 to1 percent of polyhexamethylene guanidine, 0.1 to 0.3 percent of nano titanium dioxide photocatalyst, 1 to 3 percent of citric acid, 0.1 to 2 percent of stabilizer and 93.7 to 98.3 percent of deionized water. According to the invention, the photocatalyst composite long-acting disinfectant is prepared by utilizing the advantage of complementary characteristics of polyhexamethylene guanidine and thenano titanium dioxide photocatalyst; hydrophilic groups formed by ionizing polyhexamethylene guanidine in the component raw materials in an aqueous solution can adsorb bacteria and viruses and entercell membranes to inhibit synthesis of liposomes in membranes to cause thallus apoptosis, so that the sterilization and disinfection effects are achieved; the nano titanium dioxide type photocatalystis a photocatalytic reaction and a non-chemical reaction in the whole process, substances of the nano titanium dioxide type photocatalyst cannot be lost, and the nano titanium dioxide type photocatalyst can act for a long time; and under the irradiation of visible light, the photocatalyst composite long-acting disinfectant disclosed by the invention can generate a substance similar to a product ofa photocatalytic reaction of photosynthesis, so that not only is a good sterilization effect reserved, but also the disinfection action time is obviously prolonged.

The invention discloses a natural detergent. The natural detergent is prepared from, by weight, 25-100 parts of fruits and vegetables, 2-25 parts of soybean meal, 6-40 parts of salt and one or more of orange peel, a stabilizer, an antioxidant, baking soda, corn, an emulsifier, a sweetener, titanium dioxide, a pigment and essence. The natural detergent is prepared from the pure natural and food-grade raw materials, has good dirt removal and sterilization effects, is harmless to the hands in the washing process, does not have chemical substance residues and keeps the natural and faint scent of the fruits and vegetables; the natural detergent can be used as body wash and shampoo and can effectively prevent skin cancer and prevent various skin diseases and beriberi diseases after long-time use; the fruits and vegetables contain a large quantity of vitamins and rich nutrients, can moisturize the skin, can be used as a facial cleanser and a mask and can make the skin white, clean and smooth; no foam exists in the use process, rinsing is convenient, and the water resources are greatly saved.

The invention relates to the technical field of transmission devices, in particular to a tableware transmission device for an infectious disease department ward. The tableware transmission device comprises a transmission channel, a negative pressure bin, an equipment bin, a disinfection bin and a transmission mechanism; the transmission channel comprises a channel chamber, a warehouse door, observation windows, channel walls and a patient window, side walls of the channel chamber are composed of the channel walls and the channel walls are sealed and connected with each other, the warehouse door and the patient window are installed at two ends of the channel chamber separately, and the observation windows are installed on the inner sides of the warehouse door and the patient window separately and are connected to the warehouse door and the patient window in the relative sliding connection through sealing joint strips; and the negative pressure bin further includes an air pump connectingport and an air exchange channel. Compared with an existing tableware transmission device for an infectious disease department ward, though the combination of multiple disinfection and sterilizationmeans, the killing rate of possible germs on tableware is greatly improved, at the same time, the installation is convenient, the device can be effectively cooperated with negative pressure ward use,the spread of the germs is effectively reduced, and the efficiency of isolation treatment is improved.

The invention discloses a breeding method of sheep and belongs to the technical field of sheep breeding. The breeding method comprises the steps as follows: (1) setting up of a sheep pen; (2) movementof sheep; (3) management of the sheep pen; (4) feeding of the sheep. The sheep bred with the method has strong bodies and high disease resistance; the wool is tough, healthy, dense, clean and glossy,high in yield and good in quality; besides, the breeding method is scientific and reasonable and has great marketing value.

The invention discloses a method for controlling a deep UV LED through pulses. Pulse DC with one or more combination of a fixed or variable pulse width, a fixed or variable pulse period and a fixed or variable pulse peak value controls the work of the deep UV LED, wherein the pulse peak value current is greater than the rated operational current of the deep UV LED, and the working voltage of the deep UV LED is in accordance with the volt-ampere characteristic curve of the deep UV LED. The method increases the radiation illumination of a certain time period, improves disinfection effect, and prolongs the service lifetime of the deep UV LED.

The invention provides a conveniently-used sewage treatment method, and relates to the field of sewage treatment. A conveniently-used sewage treatment system comprises a water collecting tank, the topof the water collecting tank is fixedly connected with a fixed box, the bottom of the inner wall of the fixed box is fixedly connected with a first motor, the output end of the first motor is fixedlyconnected with a first roller wheel, a sleeve is inlaid in the bottom of the fixed box, and two sides of the inner wall of the water collecting tank are fixedly connected through fixed plates. A wormis driven to rotate through the first roller wheel, a second roller wheel and a pull belt under the rotation of the first motor arranged in the fixed box arranged at the top of the water collecting tank, and a threaded rod is driven to rotate through the cooperation of the rotation of the worm with the rotation of a worm wheel, so the problem of inconvenience in dismounting of a filter screen during the use of the sewage treatment system is solved.

The invention relates to a high pressure disinfection unit, a structure, a device and a use method. The high-pressure disinfection unit comprises a disinfection cylinder, at least one high-pressure disinfection column is arranged in the disinfection cylinder, at least one high-pressure disinfection column is evenly arranged in the disinfection cylinder at intervals, the outer diameter of the high-pressure disinfection column is gradually reduced from the bottom end to the top end, the bottom end of the high-pressure disinfection column is connected with a high-voltage power source, the plane where the top end of the high-pressure disinfection column is located is lower than the plane where the top end of the disinfection cylinder is located, after the bottom end of the high-pressure disinfection column is connected with a high-voltage power source, the top end of the high-pressure disinfection column releases high-energy particle beams, the high-energy particle beams are received by the inner wall of the disinfection cylinder, and therefore multiple high-energy particle beam layers are formed in the disinfection cylinder; when air enters the disinfection cylinder, bacteria, fungi and viruses in the air are bombarded by the high-energy particle beams, so that the sterilization and disinfection effect is achieved. The high-pressure disinfection unit is simple in structure, does not occupy too much space and can be used for various air purification devices and air conditioning equipment, and therefore the high-pressure disinfection unit has the advantages of simple structure, high applicability and high efficient sterilization and disinfection effect.

The present invention provides a humidification cup, the humidification cup includes a cup body and a cup cover, the inside of the cup body is provided with an accommodating cavity for containing the humidification liquid, the cup cover includes an end cover and a cover body, the The end cover is connected to the cover body, the cover body is provided with a mounting seat, an electrical room is formed between the end cover body and the cover body, and a circuit board and a circuit board electrically connected together are arranged in the electrical room Power module; the humidification cup also includes a deep ultraviolet LED module, the deep ultraviolet LED module includes a substrate, a deep ultraviolet LED chip and a quartz glass layer arranged on the substrate, and the substrate is fixed on the installation On the seat, the deep ultraviolet LED chip is fixed on the substrate, the quartz glass layer seals and covers the deep ultraviolet LED chip, and the deep ultraviolet LED module is electrically connected to the circuit board. The invention solves the problem that bacteria are easy to grow in the humidification cup in the prior art.

The invention discloses a cannabis biological fertilizer based on Australia tea tree essential oil processing residues, and a preparation method thereoinvention, and belongs to the technical field ofrecycling of Australian tea tree essential oil processing residues. The biological fertilizer is prepared from, by weight, 200-240 parts of Australian tea tree essential oil processing residues, 50-70parts of decomposed substances, 10-15 parts of traditional Chinese medicine residues, 20-30 parts of peanut bran, 15-20 parts of furfural residues, 3-5 parts of coconut shell charcoal, 8-12 parts ofa slow release agent, 0.04-0.07 part of a biological agent and 0.01-0.02 part of microelements. The Australian tea tree essential oil processing residues are utilized to develop the cannabis biological fertilizer, and the cannabis biological fertilizer can prevent insect attack and improve the seed production quality of plants after being applied for the plant characteristics of cannabis so as toachieve the purposes of high efficiency and high yield.

The invention discloses an aqueous medium air conditioning device, and a humidifier or a cooling fan provided with the aqueous medium air conditioning device. The aqueous medium air conditioning device comprises a device used for releasing antibacterial sterilization materials into water or generating the antibacterial sterilization materials, and a device used for realizing contact of water with air; water containing the antibacterial sterilization materials is contacted with air in the device used for realizing contact of water with air. Water in the device used for realizing contact of water with air can be supplied continuously. According to the aqueous medium air conditioning device, water containing the antibacterial sterilization materials is used for sterilizing air, compared with the prior art, sterilization effect lasts long, significant modification on a whole structure is not needed, introduction of a complex structure is not needed, cost is lower, practicality is higher, and the aqueous medium air conditioning device is suitable to be used in humidifiers and cooling fans.

The invention belongs to the technical field of air purifying equipment and specifically relates to an air purification sterilization and disinfection machine. The air purification sterilization and disinfection machine comprises a shell. The bottom face of the shell is provided with an air inlet. The top of the shell is provided with an air outlet. The shell is internally provided with a high-efficiency HEPA filter assembly, an electrostatic precipitation assembly, a UV sterilizing lamp and a draught fan from bottom to top in sequence. The shell is provided with a door panel. The high-efficiency HEPA filter assembly and the electrostatic precipitation assembly are detachably arranged in the shell and can be taken out from the door panel. The air purification sterilization and disinfectionmachine can effectively filter out particles in the indoor air by 99.99% through triple filtering, the sterilizing effect reaches up to 99.99%, and the disinfection effect reaches up to 99.99%. Besides, a negative oxygen ion generator releases negative oxygen ions indoors to achieve the long-time sterilization and disinfection effect. The air purification sterilization and disinfection machine can create a healthy environment for susceptible population and fully meet the requirements for sterilization, disinfection and air purification in spaces of homes, banks, schools, hotels, kindergartens, hospitals and the like.

The invention belongs to the technical field of paint equipment, and particularly relates to a sterilization device for metallic paint cover polished shaft production. The sterilization device comprises a paint spray box. The top of the paint spray box fixedly communicates with a mounting box. The inner bottom wall of the paint spray box is fixedly connected with water pumps. The surfaces of the two sides of the mounting box fixedly communicate with nozzles. The surface of one end of each nozzle and a water outlet of the corresponding water pump are fixedly connected with the two ends througha water pipe. The top of the mounting box is fixedly connected with a motor bottom plate. The surface of the motor bottom plate is fixedly connected with a motor. An output shaft of the motor is fixedly connected with a rotary shaft through a coupling. When the sterilization device for metallic paint cover polished shaft production is used, an ultraviolet lamp is turned on to irradiate on photocatalyst particles, the photocatalyst particles react to generate gas capable of achieving sterilization and disinfection, the gas for sterilization and disinfection is blown by a fan to enter the mounting box through a ventilation net to achieve sterilization and disinfection, and therefore nontoxic space is achieved in the mounting box, hurts to workers are avoided, and the effects of sterilizationand disinfection are achieved.