116 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 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 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 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.

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.

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 invention relates to the technical field of clothes treatment, in particular to a clothes treatment equipment sterilization method and clothes treatment equipment. The clothes treatment equipment sterilization method comprises a first sterilization mode, and the first sterilization mode comprises the following steps that the content of bacterial microorganisms in a circulating pump in the clothes treatment equipment is detected in real time, and when it is detected that the content of the bacterial microorganisms in the circulating pump reaches a preset value, water flow is introduced into the circulating pump; the water flows into the circulating pump and washes the brush in the circulating pump, and then is discharged out of the circulating pump. According to the clothes treatment equipment, the circulating pump in the clothes treatment equipment is sterilized and disinfected through the sterilization method of the clothes treatment equipment, the circulating pump can be sterilized and disinfected more intelligently and timely, sterilization and disinfection are conducted at the source where bacteria and microorganisms breed, the sterilization and disinfection effect on the clothes treatment equipment is improved, and the working efficiency of the clothes treatment equipment is improved. And the circulating pump is washed and cleaned by water flow, so that the sterilization and disinfection cost is also reduced.

This invention relates to the field of wastewater treatment technology and discloses a micro-processing resource-based wastewater treatment method and apparatus. The method includes the following steps: (1) after removing oil from domestic wastewater, it is subjected to microbial anaerobic fermentation to obtain pre-treated water; (2) the pre-treated water is sterilized and disinfected using a visible light catalytic bactericide to obtain purified water; the visible light catalytic bactericide is a porous phenolic resin with interconnected channels and visible light catalytic activity, wherein the interconnected channels are formed by melting fibers with a melting point below 150°C; (3) the purified water is used as fertilizer for irrigation. Using the method of this invention, while effectively reducing the COD and N and P content of wastewater, a portion of organic matter and N and P nutrients can be retained. Furthermore, it can effectively kill pathogens in wastewater, and the resulting purified water can be used as fertilizer for irrigation, providing water and nutrients for plants.

In order to solve the problem of integrated design of an air pump and an ozone generator or a negative ion generator, the scheme is that a pump body is of a double-cavity structure composed of a pressure gas generating cavity and a pressure gas processing cavity, and an ozone generating plate or the negative ion generator is fixedly supported in the pressure gas processing cavity. The air purifier has the beneficial effects of simple structure, small overall size, low working noise, low cost, high ozone or / and negative ion generation efficiency and wide application range. The device can be widely used for cleaning, sterilizing and detoxifying pesticide residues on the surfaces of fruits and vegetables and purifying and sterilizing air in local space. The device is especially suitable for purification and oxygenation of indoor aquarium fish, aquatic plants and water, and purification, sterilization and treatment of ammonia nitrogen substances in water.

The utility model relates to an intelligent toilet lid and an intelligent toilet. The intelligent toilet lid comprises a machine core base and a plasma generator. Wherein the machine core seat is used for covering a toilet seat, and a cavity is formed in the machine core seat; the plasma generator is arranged in the cavity and used for generating plasma. Plasma generated by the plasma generator has strong oxidizability and can effectively kill bacteria, viruses and molds. The gas containing ions and free electrons is diffused in the cavity of the machine core seat and can sterilize and disinfect the cavity of the whole machine core seat and components such as a circuit assembly in the cavity, and the plasma has a continuous sterilization effect on the cavity, so that mould breeding caused by a humid environment can be prevented, and the service life of the machine core seat is prolonged. Therefore, electrical elements in the machine core seat are prevented from being aged due to bacterial or mould erosion, and the service life is prolonged.

The present application relates to the technical field of bacterial storage, and particularly relates to a bacterial drug resistance detection storage device. The present application provides a bacterial drug resistance detection storage device which can effectively reduce bacterial infection and more quickly drip wax on a bacterial culture dish. The bacterial drug resistance detection storage device comprises a storage cabinet, a cabinet door, a placing table and a reciprocating moving mechanism, etc. The storage cabinet is divided into a main storage chamber and a sub-storage chamber. The cabinet door is connected to one side of the storage cabinet near the sub-storage chamber through a hinge. The placing table is placed on the bottom of one side of the main storage chamber in the storage cabinet. The reciprocating moving mechanism is arranged on one side of the main storage chamber in the storage cabinet. The motor drives the lead screw to rotate, and then drives the disc to rotate, opens the intermittent liquid feeding pipe, and the alcohol in the intermittent liquid feeding pipe flows to the four rotating liquid spraying pipes, and is uniformly sprayed out through the plurality of spray holes on the rotating liquid spraying pipes, so as to sterilize and disinfect the sub-storage chamber and the placing table of the storage cabinet, and more ensure the sterile environment when dripping wax on the bacterial culture dish.

The utility model discloses a heat exchanger, including heat exchanger main part, be provided with heat exchanger water pipe on heat exchanger main part, the water inlet end of heat exchanger water pipe is connected with the water inlet joint, is provided with the sterilizer that the water that passes through the water inlet joint is purified on the water inlet joint, the water inlet end of water inlet joint is connected with water flow sensor, and the clamping piece of locking water inlet joint and water flow sensor is set up between water inlet joint and water flow sensor, kill the bacteria, virus and pathogen in the tap water through the setting sterilizer, and under the heating effect of heat exchanger, effectively reach the effect of sterilization and disinfection.

This utility model relates to the field of livestock breeding technology, specifically a self-purifying cattle drinking water device, comprising a first filter box, a second filter box, and a disinfection box arranged sequentially from top to bottom. A perforated support mesh is fixed inside the second filter box near the bottom, with multiple fine filter layers arranged sequentially from bottom to top above the support mesh. The rotating cylinder in the first filter box performs coarse filtration, intercepting large particles of impurities, resulting in higher filtration efficiency and reduced clogging. The multiple fine filter layers in the second filter box, in conjunction with the support mesh, further remove fine impurities and some microorganisms. A semi-submersible disinfection lamp in the disinfection box sterilizes the water flow, effectively solving the problem of existing devices being unable to disinfect the water source. This design, through the synergistic effect of multiple purification structures, reduces the number of microorganisms and the content of organic matter in the water, prevents water quality deterioration, ensures the safety of drinking water and the health of cattle, and effectively meets the hygiene requirements for cattle drinking water.

The invention belongs to ventilation devices, particularly relates to the field of laboratory ventilation devices, and discloses a laboratory energy-saving ventilation device which comprises a cabinet body, a movable rod penetrates through the outer end of an oil cylinder and is connected with a pull-out frame, and an ultraviolet lamp tube is fixed to the inner side of the pull-out frame. According to the energy-saving ventilation device for the laboratory, the fan can suck air upwards, the first filter screen can play a role in preliminary filtration, substances stored in the sterilization screen box can attack protein of cell walls of bacteria and viruses, and substances stored in the acidic chemical filter screen box can remove acidic gaseous pollutants; substances stored in the alkaline chemical filter screen box block can remove alkaline chemical gaseous pollutants, substances stored in the organic chemical filter screen box can remove organic chemical gaseous pollutants, HEPA can filter dust particles, the ultraviolet lamp tube can play a role in sterilization and disinfection, and the drawing frame can be drawn to move. And the ultraviolet lamp tube can be conveniently placed in the cabinet body or outside the cabinet body for use according to requirements.

The invention relates to the technical field of pork product processing, and discloses a pork product processing device based on sterilization and disinfection, the pork product processing device comprises a workbench and a drying box arranged at the top end of the workbench, a servo motor drives a lead screw to rotate so as to drive a first cleaning brush to move transversely, and the motor can drive the first cleaning brush to rotate; the cleaning brush can wash the outer wall of the pork product, and cleaning water can be sprayed to the outer wall of the pork product through the communication hose, so that the outer wall of the pork product can be washed and cleaned, and impurities such as bloodstains, fascia debris and hair on the surface of the pork product can be sufficiently washed and treated; in the washing process, the ultraviolet lamps located on the two sides of the fixing frame can continuously irradiate the pork products so as to sterilize and disinfect the pork products, the sterilization and disinfection effect on the pork products can be improved by matching with washing, follow-up microorganism breeding is avoided, and food safety is improved.

The utility model belongs to the technical field of laying hen breeding degerming devices, and particularly relates to a laying hen breeding degerming device which comprises a base, an ultraviolet mechanism is arranged on the base, a disinfection mechanism is arranged on the ultraviolet mechanism, the ultraviolet mechanism comprises a vertical plate, the vertical plate is fixedly installed on the base, a sliding rod is arranged on the vertical plate, and the sliding rod is connected with the disinfection mechanism. And a frame body is arranged on the sliding rod in a sliding manner. By arranging the ultraviolet mechanism, the ultraviolet germicidal lamp can be driven to do linear reciprocating motion, so that comprehensive sterilization and disinfection of a laying hen breeding area are achieved, the sterilization effect is improved, by arranging the disinfection mechanism, when the ultraviolet mechanism moves, a spray head is driven to do linear reciprocating motion, and therefore the spraying range of the spray head is remarkably expanded; and meanwhile, in the moving process of the ultraviolet mechanism, a stirring rod is synchronously driven to stir the disinfectant in the disinfection box, so that the components of the disinfectant are fully mixed, and the subsequent disinfection effect is improved.

The multifunctional water dispenser comprises a water inlet module, a water storage tank matched with the water inlet module, a heating body, an ice water making module and an ice making module, wherein the heating body and the ice water making module are connected with the water storage tank, and the ice making module is connected with the ice water making module. The heating body is communicated with the dual-purpose water outlet through a second two-position three-way electromagnetic valve, the ice water making module is communicated with the ice water outlet and the ice making module sequentially through a third water pump and a third two-position three-way electromagnetic valve, and the ice making module is provided with an ice outlet. The interiors of the water storage tank, the ice water making module and the ice making module are subjected to high-temperature sterilization through the high-temperature sterilization module. Water in the pipeline is heated by the heating body, so that all key components from the water storage tank to the ice making module can be effectively sterilized and disinfected; according to the design, the sanitary standard of the equipment is improved, bacteria breeding is effectively prevented, the safety and health of drinking water are guaranteed, and a user can use and enjoy cleaner and healthier drinking water at ease.

The utility model discloses efficient water purification equipment, which belongs to the field of water purification equipment and is characterized in that the upper end and the lower end of an ultraviolet disinfection and sterilization tank are connected with detachable covers, the inner ends of the detachable covers are connected with ultraviolet lamps, a dosing pump is additionally arranged on the side wall of the ultraviolet disinfection and sterilization tank, and a disinfectant is introduced into the ultraviolet disinfection and sterilization tank through the dosing pump; the two-way sterilization and disinfection mechanism improves the sterilization and disinfection efficiency. Impurities and harmful substances in water are effectively removed through a multi-layer filtering system of reverse osmosis and a filtering tank, the reverse osmosis technology only allows water molecules to pass through and intercepts the impurities through a semi-permeable membrane, and the filtering tank removes suspended solids and particles through filtering materials with different particle sizes, so that the water quality is ensured to be pure. The equipment is also provided with double disinfection functions of ultraviolet disinfection and a dosing pump, ultraviolet rays destroy DNA of bacteria and viruses, and the dosing pump accurately adds a disinfectant, such as chlorine or ozone, to ensure that the bacteria and viruses are thoroughly killed. The two disinfection modes are combined, so that the safety and sanitation standard of water quality is improved, and a healthy and safe water environment is provided for a user.

The utility model relates to the technical field of large-scale breeding, and discloses a sterilizing device for a chicken house for large-scale breeding of black-bone chickens, which comprises a medicine box, a slide way is fixedly arranged on one side of the top end of the medicine box, a screw rod is rotatably arranged in the slide way, and a motor for driving the screw rod is fixedly mounted at the top end of the slide way. The screw rod is in threaded connection with a sliding table, a machine box is fixedly arranged on one side of the sliding table, the machine box is rotationally connected with a spraying pipe, a gear is fixedly arranged at the bottom of the spraying pipe, and a driving assembly for driving the gear is arranged in the machine box; disinfectant in the medicine box can be extracted through the liquid extraction assembly and can be sprayed out through the spray head, the interior of the black-bone chicken house can be sterilized and disinfected, the motor drives the lead screw to rotate forwards and backwards, the sliding table can drive the machine box to ascend and descend, the height of the spray head can be adjusted through the spray pipe in the machine box ascending and descending process, the spraying height of the disinfectant can be adjusted, and operation is easy.

The utility model relates to the technical field of sterilization and disinfection of quick-frozen vegetables, in particular to a sterilization and disinfection device for quick-frozen vegetables, which improves the disinfection quality and efficiency. Comprising an ultraviolet disinfection lamp; the device further comprises a feeding and discharging mechanism, two placing mechanisms, a jacking mechanism, a jacking driving mechanism, a disinfection mechanism and a disinfection rotating mechanism, the placing mechanisms are placed on the feeding and discharging mechanism, the jacking mechanism is installed on the feeding and discharging mechanism, the jacking driving mechanism is installed on the jacking mechanism, and the disinfection mechanism is installed on the feeding and discharging mechanism. The disinfection rotating mechanism is mounted on the disinfection mechanism, vegetables are fed through the feeding and discharging mechanism, the placement mechanism stores the vegetables, the jacking driving mechanism drives the jacking mechanism to push the placement mechanism into the disinfection mechanism for disinfection and sterilization, and the disinfection mechanism is driven to rotate through the disinfection rotating mechanism.

The invention relates to the technical field of sterilization and disinfection devices, and discloses an animal epidemic disease prevention and treatment sterilization and disinfection device which comprises a fixing frame, the inner side of the fixing frame is movably sleeved with a disinfection disc, a first gear is fixed to the outer portion of the disinfection disc, and a disinfectant conveying pipe is fixed to the top end of the disinfection disc; spray heads are fixed to the inner side of the disinfection disc at equal intervals, and a mounting sleeve is mounted on one side of the fixing frame in a matched mode. According to the sterilization and disinfection device for animal epidemic disease prevention and treatment, a disinfection disc is circular, a spray head is installed on the inner side of the disinfection disc, when an animal moves to the inner side of the disinfection disc, the spray head can spray and disinfect the outer portion of the animal from different directions, and two sets of second gears rotate synchronously; a second gear sequentially drives a disinfection disc to rotate clockwise and anticlockwise, so that the disinfection disc can be circularly placed, the spraying direction of a spray head is adjusted, and the sufficiency of animal disinfection, sterilization and spraying is improved.

The invention discloses a portable veterinary detection microorganism sampling culture device which comprises a collection box and a sampling mechanism, a lifting mechanism is arranged below the collection box, and the sampling mechanism is located above the collection box. The device has the beneficial effects that impurities in the environment are filtered out through the filtering assembly, and when more and more impurities block the filtering holes, the connecting plate moves to drive the multiple convex blocks to move up and down, so that the impurities in the filtering holes of the filtering net are dredged; then impurities on the surface of the dredged filter screen are cleaned through the cleaning assembly, the service life of the filter screen is prolonged, the filtering efficiency of the filter screen is improved, the microorganism collecting effect is improved, meanwhile, the interior of the device is sterilized and disinfected to a certain extent through the arranged pesticide spraying box, the sterile environment is guaranteed, and the environment is protected. The survival rate of microorganism culture is improved.

The application relates to the technical field of surfactants, and discloses an environment-friendly surfactant and a preparation process thereof, wherein the raw material of alkyl polyglycoside is derived from carbohydrates and natural fatty alcohols, has low biological toxicity and a fast biological degradation rate, and has the characteristics of common non-ion and anion surfactants; the organic silicon surfactant has strong wetting capacity and extremely strong adhesion, can be firmly adhered on a surface, and can rapidly spread to make a liquid film extremely thin, the liquid film can overflow into stomata of plant leaves or insects along the stomata edge, and meanwhile, effective components of the pesticide are brought in, so the environment-friendly surfactant is widely applied in insecticides, fungicides and herbicides; the quaternary ammonium salt additive has good sterilization and disinfection effects, and has high bacteriostatic activity on plant pathogenic fungi; the environment-friendly surfactant prepared by the application has the advantages of the three, has a fast biological degradation speed, and is safe and non-toxic.

The utility model discloses cleaning equipment for plasma protein production, which comprises a supporting seat and a box body embedded in the top of the supporting seat, the top of the box body is connected with a box cover, one end of the top of the supporting seat is fixedly connected with a stand column, and the top of the stand column is provided with a cleaning and sterilizing mechanism for cleaning the inside of the box body. An L-shaped vertical plate is fixedly installed at the end, away from the stand column, of the top of the supporting base, and a blow-drying sterilization mechanism capable of being adjusted in a lifting mode is arranged on the side, located on the box body, of the L-shaped vertical plate. The cleaning effect is guaranteed, sterilization and disinfection of the box body and internal parts are achieved through the arrangement of the ultraviolet sterilization lamp, the risk of cross contamination is reduced, a large amount of air can blow the interior of the box body through the obliquely-arranged air blowing openings, blow-drying of the cleaned box body is achieved, and the production efficiency is improved.

The invention relates to the technical field of preparation of microbial agents, in particular to a preparation method of a microbial agent for sewage treatment. During working, firstly, strains are selected, activated and cultured, the strains are inoculated into the fermentation culture medium, glucose, amino acid, yeast extract, magnesium sulfate and monopotassium phosphate contained in the microbial growth promoting agent in the fermentation culture medium can provide nutritional support for microorganisms, growth and metabolic activity of the microorganisms are promoted, and the yield of the microorganisms is increased. The available chlorine plays a role in sterilization and disinfection, the activated carbon nigra can adsorb harmful substances and impurities in the fermentation culture medium and improve the purity of the culture medium, the sodium pyrosulfite can inhibit the oxidation reaction of microorganisms and prevent nutrient substances in the culture medium from being oxidized and damaged, and the prepared microbial agent is low in cost, wide in treatment range, high in stability and suitable for industrial production. The method can eliminate harmful gas and improve the treatment environment, is natural and environment-friendly, and has lower energy consumption and less secondary pollution compared with other treatment methods.

A light and temperature control circulating water parent fish rearing system comprises a parent fish rearing module and a water treatment module, and the parent fish rearing module is composed of a darkroom and rearing units used for rearing parent fish. The water treatment module is composed of a filter unit used for removing solid impurities and regulating and controlling water temperature, a biochemical treatment unit used for carbon and nitrogen removal, a disinfection unit used for sterilization and disinfection and trace oxygenation, and an oxygen injection unit used for efficient oxygenation. The units are mutually connected through pipelines, the structure is simple, and assembling is easy; the whole parent fish rearing system is totally closed and self-circulated, rearing water is filtered, decarburized, denitrified, killed and oxygenated, key indexes such as illumination, water temperature, dissolved oxygen and flow velocity can be accurately regulated and controlled, the method is suitable for rearing parent fishes of various fishes, and more than 90% of water resources can be saved compared with a traditional parent fish rearing mode; in the parent fish rearing system, only water in front of the biochemical treatment unit needs to be conveyed to the position above the trickling filter bed through the circulating pump, circulating water is conveyed at other positions through gravitational potential energy, and the advantages of being environmentally friendly and saving energy are achieved.