245 results about "Antiseptic sterilization" patented technology

The utility model aims to provide the nitrogen and phosphorus removal filter with the ozone micro-ecological environment, which is used for removing nitrogen and phosphorus through microorganisms and treating sewage through ultraviolet sterilization. A water inlet is formed in the barrel body, and a water outlet is formed in the barrel body. The mechanical filtering module is arranged on the barrel body, is connected with the water inlet and is used for filtering and primarily treating the sewage; the ozone microorganism module is arranged between the mechanical filtering module and the barrel body and is communicated with the mechanical filtering module, an anaerobic zone, a facultative oxygen zone and an aerobic zone are formed in the ozone microorganism module, and nitrification and denitrification reactions are fully carried out for recirculating aquaculture and nitrogen and phosphorus removal treatment of aquaculture tail water; and the ultraviolet module is arranged on the outer side of the barrel body and is used for sterilizing and disinfecting the culture water or the culture tail water. The utility model is applied to the technical field of nitrogen and phosphorus removal filters.

The utility model discloses an ecological pond filtering system, which relates to the field of pond filtering and comprises a water collecting unit, a sediment filtering unit, a sterilization bin and a circulating water pump, the water collecting unit comprises a surface water pipe and a bottom water pipe, and one end of the surface water pipe and one end of the bottom water pipe are respectively communicated with the surface and the bottom of a pond. In actual operation, water sources on the surface of the pond and at the bottom end of the pond can be input into the precipitation bin by starting the circulating water pump, the surface water pipe and the bottom water pipe, fish manure and impurities at the bottom of the pond and aquatic plants or impurities floating on the water surface can be conveniently absorbed, and the water quality of the pond is improved. Impurities of a water source can be filtered through the rotary drum filter, the cleanliness of the water source is improved, the filtered water source enters the sterilization bin, the water source is sterilized and disinfected through the matrix type ultraviolet generator, and finally the water source is output into the pond to complete circulation of the water source.

The utility model provides a water body sterilizer, which relates to the technical field of sterilizers and comprises a metal shell, a groove is arranged inside the metal shell, an ultraviolet lamp tube is inserted inside the metal shell, a glass cover is fixedly mounted inside the metal shell, and a water inlet pipe is fixedly mounted at the top end of the metal shell. Through the arrangement of the metal shell, the groove, the ultraviolet lamp tube, the glass cover, the water inlet pipe, the inserting groove, the filter screen, the rotating disc, the rotating groove, the rotating column and other structures, large-particle substances such as silt and suspended solids possibly existing in water can be filtered and sterilized through the filter screen, the particle silt in the water body can be filtered and sterilized, and the disinfection effect is prevented from being reduced; and meanwhile, by arranging an inserting block, a torsional spring and a rotating disc, the filter screen can be conveniently detached to be cleaned or replaced, the equipment maintenance cost is reduced, the final water supply quality and safety are prevented from being affected, and meanwhile the equipment convenience can be improved.

The invention relates to a method for preventing and treating tomato canker by planting tomatoes in a greenhouse. The method is characterized by comprising the following steps: 1, breeding a seedling bed soil living bacteria bactericide; 2, sterilizing and disinfecting in the greenhouse; 3, fertilizer, water and pesticide combined prevention and control; 4, repairing, preventing and treating after traumatic farming operation; the method provided by the invention is a systematic and comprehensive method for killing the activity of the tomato canker pathogenic bacteria in the facility greenhouse, does not leave a survival space and an infection opportunity for the pathogenic bacteria, and can effectively prevent and treat the tomato canker in the facility greenhouse; the method has the advantages of improving the tomato quality, increasing the tomato yield, improving the soil environment, saving labor and saving cost, and is an effective method for preventing and treating the tomato canker, which is safe to the environment and low in cost.

The present invention relates to a hypochlorous acid composite disinfectant and a preparation method thereof, and relates to the technical field of disinfectants. The hypochlorous acid composite disinfectant comprises the following components by weight: 60-75 parts of hypochlorous acid aqueous solution, 3-8 parts of scutellaria baicalensis extract, 19.5-25 parts of polyethylene glycol, 2-5 parts of surfactant and 0.5-2 parts of phosphate. The present invention mainly uses hypochlorous acid and introduces an appropriate proportion of scutellaria baicalensis extract as a disinfection component, which significantly enhances the overall disinfection effect of the obtained disinfectant; at the same time, other components such as polyethylene glycol and phosphate are matched, which significantly enhances the stability of the obtained disinfectant, and has efficient bactericidal performance against pathogenic microorganisms such as African swine fever virus, which can meet the sterilization and disinfection needs of farms.

The invention aims to provide the nitrogen and phosphorus removal filter with the ozone micro-ecological environment and the use method, wherein the nitrogen and phosphorus removal filter is used for removing nitrogen and phosphorus through microorganisms and treating tail water through ultraviolet sterilization. According to the invention, the barrel body is provided with a water inlet; the mechanical filtering module is arranged on the barrel body, is connected with the water inlet and is used for filtering and primarily treating tail water; the ozone microorganism module is arranged between the mechanical filtering module and the barrel body and is communicated with the mechanical filtering module, an anaerobic zone, a facultative oxygen zone and an aerobic zone are formed in the ozone microorganism module, and nitrification and denitrification reactions are fully carried out for recirculating aquaculture and nitrogen and phosphorus removal treatment of aquaculture tail water; and the ultraviolet module is arranged on the outer side of the barrel body and is used for sterilizing and disinfecting the culture water or the culture tail water. The invention is applied to the technical field of nitrogen and phosphorus removal filters for factory circulating water culture and culture tail water treatment.

The utility model relates to the technical field of food sterilization, in particular to a food conditioning type sterilization kettle, which not only performs ultraviolet lamp sterilization and disinfection on recycled clear water and prevents non-inactivated bacteria from cross reproduction among a plurality of groups of foods, but also accelerates the cooling of the foods after sterilization and reduces the sterilization and cooling time. Comprising a sterilization kettle; the device further comprises a heating mechanism, a spraying mechanism, a heat dissipation mechanism and a backflow mechanism, the heating mechanism is installed on the sterilization kettle and heats and disinfects clean water, the spraying mechanism is installed on the heating mechanism and conveys water vapor into the sterilization kettle to sterilize food, and the heat dissipation mechanism is installed on the heating mechanism and accelerates cooling of the sterilized food. The backflow mechanism is mounted on the spraying mechanism and is used for pumping cooled water in the sterilization kettle for reuse.

The invention belongs to the technical field of crushing equipment, and particularly relates to a dead animal crusher, which comprises a conveying cylinder, a first screw blade and a second screw blade are arranged in the conveying cylinder; the crushing bin is fixedly connected to the top of the conveying cylinder in a communicating manner; through cooperation of a first crushing roller and a second crushing roller, dead bodies of animals died of illness are crushed to form minced meat and blood water, under the action of gravity, the minced meat and the blood water fall into a conveying cylinder, a first spiral blade conveys the minced meat and the blood water, and due to the fact that filter holes are formed in the bottom of the conveying cylinder, the blood water can flow into a disinfection box through the filter holes, and the disinfection effect is improved. The minced meat is conveyed to the position of the heating cylinder along with the first spiral blade, the high temperature of the heating cylinder is set, and the minced meat is sterilized through the high temperature; a disinfectant is input into the disinfection box through a liquid inlet pipe, and the disinfectant and the blood are fully mixed under the stirring of a stirring paddle, so that the blood is sterilized and disinfected; and the disinfection box and the heating cylinder are arranged, so that the crushed animals can be conveniently subjected to solid-liquid separation for respective sterilization.

The invention is suitable for the technical field of dust cleaning, and discloses a dust collecting device and a cleaning system. The dust collecting device comprises a main body; the first container and the second container are both arranged on the main body, the first container is provided with a first outlet, the second container is provided with a first inlet, the first inlet is communicated with the first outlet, and the first outlet and / or the first inlet can allow dust to pass through and block cat litter from passing through; the airflow generator is arranged on the main body and generates airflow during working, and the airflow can be used for driving dust to enter the second container through the first outlet and the first inlet; and the disinfection mechanism is arranged on the main body and is used for sterilizing, disinfecting and deodorizing the cat litter contained in the first container. The cat litter dust collection device can separate and collect cat hair and dust in cat litter, sterilize, disinfect and deodorize the cat litter, reuse of the cat litter is achieved, family cost is reduced, the function of the dust collection device is expanded, and market popularization and sales are better facilitated.

The utility model relates to a sterilization device, belongs to the technical field of dried duck meat packaging, and particularly relates to a sterilization device for dried duck meat packaging, which comprises a box body, a first motor is fixedly connected to one side of the box body, a rotating shaft is fixedly connected to the output end of the first motor, and the rotating shaft penetrates through one side of the box body and is fixedly connected with a placing frame. The turnover mechanism is located in the box body; through the arrangement of the turnover mechanism, when the upper surface of the dried duck meat is sterilized, a U-shaped block drives a top sliding block to close, a first motor is started to rotate a rotating shaft, a placing frame is driven to rotate, the dried duck meat in the placing frame is driven to turn over, and then the U-shaped block drives a top sliding plate to open; the problems that the lower surface of the food is tightly attached to the placing rack, the contact area with the steam is small, the food cannot be thoroughly sterilized and disinfected, harmful bacteria are easy to remain, and the quality of the food is influenced are solved.

The invention provides novel organic liquid fertilizer production equipment and a production process, and relates to the technical field of organic liquid fertilizer production.The novel organic liquid fertilizer production equipment comprises a filtering mechanism, a biogas slurry tank, a sterilization and disinfection mechanism, a stirring tank, a quantum device and a storage tank; the output end of the filtering mechanism is communicated with the storage tank through the biogas slurry tank, the sterilization and disinfection mechanism, the stirring tank and the quantum device in sequence, the filtering mechanism comprises a fine filter and a coarse filter, the fine filter is communicated with the output end of the coarse filter, and the sterilization and disinfection mechanism comprises an ultraviolet sterilization device and an ozone sterilizer. The ozone sterilizer is used for sterilizing the interior of the biogas slurry tank, and the output end of the biogas slurry tank is communicated with the ultraviolet sterilization device. The invention effectively solves the environmental protection problem of secondary pollution caused by wastes such as biogas slurry and livestock and poultry manure, and provides a green high-quality novel physical bio-fertilizer for increasing production and income in agriculture, improving quality and preventing diseases.

The utility model discloses an intensive pulse light disinfection and sterilization device for secondary tap water supply and a community direct drinking water system, and belongs to the technical field of water treatment equipment. Comprising a water inlet connector, a water storage tank body, a water outlet connector and a pulsed highlight germicidal lamp set, the water inlet connector and the water outlet connector are arranged on the water storage tank body in a spaced mode and both communicated with an inner cavity of the water storage tank body, and the pulsed highlight germicidal lamp set is arranged between the water inlet connector and the water outlet connector. The irradiation part of the pulsed intense light sterilization lamp group is mounted in the inner cavity of the water storage tank body in a water sealing and insulating manner; and the wavelength of a sterilization and disinfection spectrum emitted by the pulsed intense light sterilization lamp group is 200-1100nm. The pulsed strong-light sterilizing lamp set is adopted to irradiate the flowing water body, so that the water body can be efficiently sterilized and disinfected, harmful microorganisms are killed, the water body in the secondary water supply and the direct drinking water system in the residential area is ensured to be non-toxic and sterile, and the disinfection and sterilization problems of the water body in the secondary water supply and the direct drinking water system in the residential area can be ideally solved.

The invention discloses disinfection and sterilization equipment for secondary tap water supply and a community direct drinking water system, and belongs to the technical field of water treatment equipment. Comprising a water inlet connector, a water storage tank body, a water outlet connector and a pulsed highlight germicidal lamp set, the water inlet connector and the water outlet connector are arranged on the water storage tank body in a spaced mode and both communicated with an inner cavity of the water storage tank body, and the pulsed highlight germicidal lamp set is arranged between the water inlet connector and the water outlet connector. The irradiation part of the pulsed intense light sterilization lamp group is mounted in the inner cavity of the water storage tank body in a water sealing and insulating manner; and the wavelength of a sterilization and disinfection spectrum emitted by the pulsed intense light sterilization lamp group is 200-1100nm. The pulsed strong-light sterilizing lamp set is adopted to irradiate the flowing water body, so that the water body can be efficiently sterilized and disinfected, harmful microorganisms are killed, the water body in the secondary water supply and the direct drinking water system in the residential area is ensured to be non-toxic and sterile, and the disinfection and sterilization problems of the water body in the secondary water supply and the direct drinking water system in the residential area can be ideally solved.

The utility model discloses a live pig breeding feeding trough beneficial to live pig breeding, which comprises a feeding trough, one side of the feeding trough is connected with a connecting pipe, one end of the connecting pipe is connected with a collecting box, a heating plate is arranged in the collecting box, the top end of the collecting box is provided with a pumping pump, and one side of the feeding trough is also provided with a material cleaning mechanism. The material cleaning mechanism comprises a cleaning plate capable of moving in the vertical direction and the horizontal direction. When remaining pig feed exists in the feeding trough, the remaining pig feed is pushed and cleaned through a cleaning plate, the pig feed is pushed into a collecting box through a connecting pipe, the pig feed is heated through a heating piece, in the heating process, certain sterilization and disinfection treatment can be conducted on the pig feed, and it can be guaranteed that the pig feed can be recycled during secondary utilization; the pig feed cannot be cold, the pig feed in the collecting box can be conveyed into the feeding trough through the pumping pump when the pig feed is fed again, the mode is easy to operate, and the remaining pig feed in the feeding trough can be conveniently cleaned.

The bathroom storage rack comprises a wall body, a storage rack body, an ultraviolet germicidal lamp, a dismounting and mounting column, a protection assembly and a dismounting and mounting assembly, an auxiliary plate drives a protection plate to move, the protection plate moves in a through hole, the protection plate drives a guide sliding block to slide on a guide column and extrudes a reset spring, and at the moment, a switch block leaves a switch groove; after the cup is taken out, the auxiliary plate is loosened, under the action of the reset spring, the protection plate returns to the initial position, the switch block is located in the switch groove, the ultraviolet sterilization lamp is powered on to work, the cup in the storage rack body is sterilized and disinfected, and the protection plate protects the cup; and dust and insects are prevented from making contact with the cups to cause pollution, the relative positions of the storage rack body and the wall body are conveniently controlled through cooperative use of a dismounting block, a pressing column, a connecting column, a connecting plate, a dismounting spring and a limiting column, and the storage rack body is conveniently overhauled and replaced.

The utility model discloses an automatic fish cleaning machine which comprises a machine frame. The cleaning box is arranged in the rack and is used for cleaning fish meat; the interior of the reaction box is used for containing tap water, the reaction box is arranged in the rack, and the bottom of the reaction box is connected with an ozone pipe; the reaction assembly is communicated with the reaction box, and the reaction assembly is used for generating ozone reaction and fusing with water in the reaction box; the material barrel is used for containing fish meat and is arranged in the cleaning box, and the ozone pipe is communicated into the material barrel. Ozone generated by the ozone generator is introduced into the reaction box to be fused with water into ozone water, the ozone water is injected into the material barrel through the ozone pipe and flows into the cleaning box, meanwhile, the water pump works, and the ozone water in the cleaning box sequentially returns through the second water inlet pipe, the first water inlet pipe, the water inlet main pipe and the water inlet branch pipe to be injected into the reaction box to react with ozone again. Through the circular reaction, the fusion rate and utilization rate of ozone and water are improved, and the ozone water can sterilize and disinfect the fish meat, so that the fish meat cleaning, sterilizing and disinfecting effects are ideal.

The invention discloses a drinking water targeted sterilization and disinfection device based on an asymmetric vacancy catalytic material and application of the drinking water targeted sterilization and disinfection device to removal of pathogenic microorganism polluted water, and relates to the technical field of water treatment. The device comprises a raw water tank, a peristaltic pump, a filter column, an aeration pump, an aeration diffuser and a clean water tank, the filter column comprises a column body, an asymmetric vacancy catalytic material, a bearing plate, a gravel filler and an oyster shell filler, a bearing plate is arranged at the bottom of the column body, and a gravel filler, an oyster shell filler and an asymmetric vacancy catalytic material are sequentially arranged on the bearing plate from bottom to top. According to the invention, an asymmetric vacancy catalytic material is precisely constructed, an electron polarization effect is induced, and a filter column drinking water treatment device is combined, so that a novel RO / 1O2 synergistic oxidation disinfection technology which is efficient, targeted and low in byproduct generation is constructed. Safety guarantee is provided for rural distributed water supply, the safety and reliability of rural drinking water can be comprehensively improved, and sustainable development of rural drinking water safety engineering is promoted.

The present invention provides an ozone sterilization and disinfection device for drinking water in a farm, which belongs to the field of livestock and poultry breeding technology and includes a drinking water tank, a water inlet and an ozone delivery pipe installed at the bottom of the drinking water tank, one end of the ozone delivery pipe connected to the output end of an ozone generator, the input end of the ozone generator connected to the output end of an air compressor, a bubbler installed on the drinking water tank, the other end of the ozone delivery pipe connected to the bubbler, and a water outlet installed at the top of the drinking water tank. The present invention solves the problem that the existing ozone sterilization and disinfection device for drinking water in a farm, which is to uniformly reserve a number of fine spray holes on the cylindrical surface of the nozzle, and after ozone is introduced into the nozzle, the ozone is sprayed out from the spray holes and mixed with water, but after long-term use, impurities in the water are likely to clog the spray holes, affecting the outflow of ozone, and thus affecting the effect of sterilizing and disinfecting drinking water.

The invention relates to the technical field of air conditioners, particularly provides an air conditioning system and a control method thereof, and aims at solving the problem that an existing heat exchanger is prone to scaling or bacterium breeding. In order to achieve the purpose, the air conditioning system comprises a first heat exchanger used for conducting heat exchange on water flowing through the first heat exchanger; the control method comprises the steps of determining whether to enter a descaling mode or not according to the working mode of the air conditioning system and the water temperature of the water outlet of the first heat exchanger when the air conditioning system is shut down. Whether a descaling mode is started or not can be accurately judged, and unnecessary descaling is avoided; and in the descaling mode, scale is washed away after expanding and shrinking through temperature changes and flow velocity changes, and descaling is achieved. In the refrigeration mode, whether the sterilization mode is started or not is determined according to the outlet water temperature, and the water temperature at the first heat exchanger can be rapidly increased by switching to the heating mode and closing the water pump, so that sterilization and disinfection are achieved. Whether a sterilization mode is entered or not can be accurately judged, unnecessary sterilization and disinfection can be avoided, and energy is saved.

According to the secondary water supply reservoir capable of guaranteeing continuous water supply, the sterilization and disinfection mechanism capable of being folded is installed in the reservoir body, during normal water supply, a first connecting rod in the sterilization and disinfection mechanism is horizontally arranged, a second connecting rod in the sterilization and disinfection mechanism is vertically arranged, all ultraviolet sterilization lamps can be evenly arranged in the reservoir body, and the corresponding sterilization and disinfection effect is achieved; when a worker needs to enter the water tank for cleaning, the second connecting rod can be rotationally close to and connected to the first connecting rod, and is folded and gathered to be stored in the center of the water tank when not in use, so that interference of a traditional fixed disinfection device on cleaning operation of the worker is avoided, and the cleaning efficiency is improved; meanwhile, the ultraviolet germicidal lamp is arranged so that microorganisms such as bacteria and viruses in water can be effectively killed, the water quality safety is improved, and water supply sanitation is guaranteed.

The utility model discloses a hippocampus culture sterilization and disinfection device which comprises a culture tank, a fixing ring is fixedly connected to the interior of the culture tank, a separation net is installed on the fixing ring, a water pumping pipe is arranged on the culture tank in a sealed and sliding mode, and the end, extending into the culture tank, of the water pumping pipe is communicated with a water pumping box which is located below the separation net. A gap is formed between the bottom end of the water pumping box and the inner bottom end of the culture tank, a plurality of water pumping openings are evenly formed in the bottom end of the water pumping box, a plurality of cleaning bristles are fixedly connected to the two sides of the bottom end of the water pumping box, and the bottom ends of the cleaning bristles make contact with the inner bottom end of the culture tank; an adjusting mechanism for driving a water pumping pipe to move is arranged at the bottom end of the culture tank, so that food and excrement deposited in the culture tank can be conveniently pumped away, the food and the excrement are prevented from being accumulated in the culture tank in quantity, the food and the excrement on the bottom side in the culture tank are prevented from rotting and breeding bacteria, the food and the excrement are prevented from influencing water quality, and normal growth of the sea horses is guaranteed.

A high-pressure disinfection unit, structure, device and method of use. The present application is a high-pressure disinfection unit, which includes a disinfection cylinder, at least one high-pressure disinfection column is provided inside the disinfection cylinder, at least one high-pressure disinfection column is evenly spaced inside the disinfection cylinder, the outer diameter of the high-pressure disinfection column gradually decreases from the bottom to the top, the bottom end of the high-pressure disinfection column is connected to a high-voltage power supply, 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 to the high-voltage power supply, the top end of the high-pressure disinfection column releases a high-energy particle beam, and the high-energy particle beam is received by the inner wall of the disinfection cylinder, thereby forming multiple layers of high-energy particle beam layers inside the disinfection cylinder, when air enters the disinfection cylinder, bacteria, fungi, and viruses in the air are bombarded by the high-energy particle beam, thereby achieving a sterilization and disinfection effect, the structure of the high-pressure disinfection unit is simple, does not take up too much space, and can be used for various air purification devices and air-conditioning equipment, so the high-pressure disinfection unit of the present application has the advantages of simple structure, strong applicability and high efficiency in sterilization and disinfection.

The utility model discloses colostrum pasteurization machine, its technical scheme main points are: including: the placement box, the inside movable installation of placement box has the protective cover, and the bottom surface of protective cover has established two placement grooves, ultraviolet disinfection lamp, ultraviolet disinfection lamp fixedly connected in the inside of placement groove, heating component, heating component sets up in the inside of placement box, when the inside of placement box is in to the colostrum pasteurization machine disinfection after, at this time staff through using clean water to clean the inside of placement box, to this avoid colostrum residual liquid to adhere to the inner wall of placement box, when the inside of placement box is cleaned, start ultraviolet disinfection lamp again, so that ultraviolet disinfection lamp can carry out sterilization and disinfection to the microorganism and bacteria of the inside of placement box, avoid the microorganism and bacteria in clean water to adhere to the inside of placement box, influence subsequent pasteurization effect and nutrient composition, when the rotating rod drives several stirring vane to rotate, at this time several stirring vane can even mix the colostrum in the inside of placement box.

The invention relates to the technical field of household appliances, and provides refrigeration equipment. The refrigeration equipment comprises a refrigeration box body, a storage shell, a draught fan, a sterilization and disinfection assembly and a first filtering assembly, the storage shell is arranged in the refrigeration box body, the storage shell is provided with a temperature-controllable storage chamber, the storage shell is provided with an air inlet and an air outlet, and the air inlet and the air outlet both communicate with the storage chamber; the draught fan is suitable for driving gas in the storage chamber to flow in the direction from the gas inlet to the gas outlet, the sterilization and disinfection assembly is arranged on the storage shell and suitable for sterilizing and disinfecting the gas and food materials in the storage chamber, and the first filtering assembly is connected to the storage shell and arranged at the gas outlet. The first filtering assembly is suitable for filtering gas flowing out of the storage chamber through the gas outlet. According to the refrigeration equipment disclosed by the embodiment of the invention, the functions of the refrigeration equipment are increased, the stability of environmental parameters such as temperature and wind speed can be ensured, and the failure of air-dried / preserved meat food material preparation is avoided.

The utility model relates to the field of feeding devices, and discloses a feeding device capable of automatic disinfection, comprising a fixed box, the bottom of which is connected to an ejector, a sealing disk being threadedly connected to the left side of the top of the fixed box, a transmission box being fixedly connected to the top of the inner wall of the transmission box, a motor being fixedly connected to the output end of the motor being fixedly connected to a square plate, support plates being fixedly connected to both sides of the square plate, a trapezoidal gear being fixedly connected to the bottom of the support plate through a bearing, a gear ring being fixedly connected to the inside of the transmission box, the bottom of the trapezoidal gear meshing with the gear ring, and a cylinder being slidably sleeved on the surface of the square plate. In the utility model, the motor drives a stirring rod to stir the feed through the square plate and the cylinder, and then an ultraviolet sterilization lamp is used to sterilize and disinfect the feed, thereby achieving the advantages of convenient automatic disinfection, mold and bacteria are not easily present on the surface of the feed, and the disinfection effect is good.

This invention discloses a sample collection device for animal virus detection, relating to the field of virus collection technology. It includes a device housing with a rotating structure inside. The rotating structure includes a main shaft rotatably mounted inside the housing, a winding shaft fixedly connected to the upper end of the main shaft, and a sterilization structure on the outer surface of the winding shaft. The sterilization structure includes an adjusting rope wound around the outer surface of the winding shaft at one end, a connecting bracket fixedly connected to the other end of the adjusting rope, a sterilizing lamp on the outer surface of the connecting bracket, a guide wheel movably mounted on the outer surface of the adjusting rope, a fixed bracket between the guide wheel and the inner wall of the device housing, and a slide rail fixedly connected to the outer surface of the inner wall of the device housing. This structure solves the problems of existing animal virus detection sample collection devices where the support plate holding the collection bottle is fixed and cannot rotate, making it inconvenient to remove the collection bottle, and the sterilization lamp used for sterilization has a fixed position and poor sterilization effect.

The utility model discloses a disinfection and deodorization device for laying hens breeding houses, comprising an outer shell, a barrel groove is provided on one side of the outer shell, a barrel is installed in the barrel groove, a discharge port is provided in the center of the bottom wall surface of the barrel, a motion-like drinking spout device is installed in the discharge port, a handle is fixedly installed on the outer top wall surface of the barrel, a feed port is provided on one side of the top wall surface of the barrel, a sealing cover is fixedly screwed on the feed port, the center of the bottom wall surface of the barrel groove is connected to a suction pipe at the position of the discharge port, the other end of the suction pipe passes through the inside of the outer shell and is connected to a pump, the water outlet end of the pump is connected to a discharge pipe, and the other end of the discharge pipe is connected to a flash evaporator. When the device is in use, the chicken house is sterilized and deodorized by flash evaporating hydrogen peroxide, the device is easy to move, has a wide spraying range, is sprayed evenly, and improves the quality of sterilization and disinfection.

The technical problem to be solved by the utility model is to provide the medical air purifying equipment for disinfecting and killing aerosol in the ward, which can effectively eliminate pathogenic microorganisms such as viruses and bacteria carried in air and effectively reduce potential threats of indoor air quality to health. The equipment comprises a shell and an air conditioner body, an air inlet and an air outlet are formed in the shell, a first mounting plate and a second mounting plate are arranged in the shell, an ultraviolet disinfection assembly, a first baffle and a second baffle are arranged between the first mounting plate and the second mounting plate, and the ultraviolet disinfection assembly is located between the first baffle and the second baffle; the lower surface of the first baffle and the upper side surface of the second baffle are both sprayed with a photocatalyst and active oxidase, and indoor air enters the air circulation channel through the air inlet, is sterilized and disinfected through the ultraviolet disinfection assembly, is subjected to temperature and humidity treatment through the air conditioner body and then is conveyed into a room through the air outlet. Sterilization and disinfection are achieved, and meanwhile temperature and humidity adjustment is achieved.

The utility model relates to the technical field of clean bench waste liquid recovery, in particular to a clean bench waste liquid collecting and disinfecting device which comprises a waste liquid funnel, a negative pressure control system, a disinfectant adding system, a disinfecting and sterilizing tank and a waste liquid collecting tank, the waste liquid funnel is arranged on the surface of the clean bench, and the lower end of the waste liquid funnel penetrates through a hole formed in the surface of the clean bench and is communicated with the disinfection and sterilization tank through a hose; the disinfection and sterilization tank is communicated with a disinfectant adding system through a hose; the disinfection and sterilization tank is communicated with the waste liquid collection tank through a hose; the disinfection and sterilization tank and the waste liquid collection tank are connected with a negative pressure control system through a three-way pipe. The components are controlled to be opened and closed through control valves, so that the waste liquid can be sucked, sterilized, disinfected and collected synchronously; and the whole waste liquid disinfection and collection system is in a negative pressure state during working, so that the risk of bacterial contamination is avoided.

The invention relates to the technical field of hand sanitizers, and discloses a formula and a preparation method of a no-wash disinfection skin care hand sanitizer, and nigella glandulifera seeds are extracted twice to obtain a nigella glandulifera seed extracting solution. Diethylenetriamine, cinnamyl aldehyde, epichlorohydrin and the like are used as raw materials, an intermediate 2 is obtained through aldehyde-amine condensation and substitution, the structure is novel, the preparation method is simple, and epoxy groups contained in the intermediate 2 and amino groups of chitosan are used for a ring-opening reaction to obtain the bis-cinnamyl aldehyde modified chitosan. Carbomer, the bis-cinnamyl aldehyde modified chitosan, the nigella nigrum seed extracting solution and the like are added into deionized water and stirred and dispersed, and the washing-free disinfecting and skin-care hand sanitizer is obtained.The bis-cinnamyl aldehyde modified chitosan and the nigella nigrum seed extracting solution have good antibacterial and disinfecting effects and are safe, healthy, natural and capable of caring skin, and the hand sanitizer is free of toxic and side effects. The prepared hand sanitizer has good sterilization and disinfection effects and skin care effects.