34results about How to "Realize cleaning and disinfection" patented technology

The present invention discloses a device utilizing ozone to control plant diseases and pests and disinfection methods thereof, which relate to a device used to control plant diseases and pests and disinfection methods thereof. The purpose of the present invention is to resolve the problems that a large quantity of manpower and material resources need to be involved in the prior control of plant diseases and pests, and a great deal of agricultural chemical brings about significant and persistent harm on the human being and the natural environment. One end of a first pipeline of the device is communicated with the outlet of an ozone generator, and the other end of a second pipeline is communicated with a sprinkling irrigator. In the first method, the concentration of the ozone in ozone water is between 1mg / l and 10mg / l, and 45 tons to 55 tons of the ozone water is flooded in each mu of land. In the second method, 4 tons to 6 tons of the ozone water is flooded in each mu of land, and the concentration of the ozone in the air is controlled less than 1mg / l. The device adopts the ozone generator to produce ozone gas, which is turned into ozone water by a gas-liquid mixing device to disinfect the soil, part of the unresolved ozone enters into an irrigation system along with the ozone water, thereby, the air is disinfected, and plants are washed and disinfected.

The invention discloses a full-soaking type endoscope washing machine. The full-soaking type endoscope washing machine comprises a washing tank and a sealing cover for sealing the washing tank, wherein a draining opening is formed in the tank bottom of the washing tank; a water inlet for transporting cleaning liquid into the washing tank, a water outlet for sucking the cleaning liquid from the washing tank, a rinsing connector which is connected with an endoscope to perform rinsing and disinfecting on the endoscope and a circulating spray head for circularly spraying the cleaning liquid in theinner part of the washing tank are arranged on the tank wall of the washing tank; the draining opening is connected with a draining main pipe; an outer circulation liquid outlet is formed in the pipewall of the draining main pipe; a triple valve is arranged at a water outlet of the draining pipe; the outer circulation liquid outlet is connected with the circulating spray head through an outer circulation pipeline; and an outer circulation pump is arranged on the outer circulation pipeline. According to the full-soaking type endoscope washing machine disclosed by the invention, when the endoscope is washed, the cover body can be completely soaked in the cleaning liquid to wash and disinfect of the wall surface of the cover body, so that the washing and disinfecting effects are improved.

The invention discloses a non-woven fabric treatment machine with a suspended cleaning and disinfecting mechanism and a using method of the non-woven fabric treatment machine. The non-woven fabric treatment machine comprises a disinfection box, wherein a feeding port is formed in the middle of the upper end of the disinfection box, a discharging port is formed in the middle of the lower end of thedisinfection box, transmission wheels are arranged on the left side and the right side of the interior of the disinfection box, a transmission belt is connected between the transmission wheels in a surrounding mode, a high-pressure air suction machine is arranged on the transmission belt, and a first ultraviolet sterilization lamp is arranged in the disinfection box. A second low-speed motor drives the transmission wheels to rotate, the transmission wheels drive high-pressure aspirators distributed at equal intervals to rotate through the transmission belt, and when the high-pressure aspirators are close to a separation net plate, the high-pressure aspirators are in a powered-on state to suck air, so that the high-pressure aspirators, close to the separation net plate, on the left side and the right side suck airflow in the center of the disinfection box together, some tiny impurity particles or germs and insects on the surface layer of a non-woven fabric block are sucked away, and thus preliminary cleaning and disinfection are achieved.

The invention relates to the technical field of medical instruments, in particular to a cleaning and disinfecting tank and a cleaning and disinfecting machine for an endoscope. The cleaning and disinfecting tank comprises a tank body and a tank cover matched with the tank body, the tank body and the tank cover form a closed cleaning and disinfecting chamber, the endoscope is cleaned and disinfected in the cleaning and disinfecting chamber through a cleaning fluid and a disinfecting fluid correspondingly, the middle part of the tank cover is sunken downwards, the downward-sunken part extends into the tank body and is used for downwards pressing the endoscope into the cleaning fluid or the disinfecting fluid. According to the cleaning and disinfecting tank, the downward-sunken part is used for downwards pressing the endoscope, so that the endoscope is completely immersed in the cleaning fluid or the disinfection fluid, then the endoscope can be comprehensively cleaned, meanwhile, the downward-sunken part which is in contact with the endoscope can also be in contact with the cleaning fluid or the disinfecting fluid, cleaning and disinfecting of the downward-sunken part are realized, the problem that due to pollution caused by the fact that residual stains are left on the tank cover to the endoscope, the endoscope is not disinfected to reach the qualified standard is solved, and the cleaning efficiency and the cleaning effect of the endoscope are improved.

The invention provides an empty bucket flushing device and a cleaning method thereof. The empty bucket flushing device comprises a bucket conveying chain assembly, a lifting spray-flushing assembly and a bucket pressing rotary assembly. The bucket conveying chain assembly drives empty buckets to move according to the station at intervals. The lifting spray-flushing assembly can conduct a high-pressure flushing action on the interiors of the empty buckets. The bucket pressing rotary assembly comprises a fixed frame, a lifting mechanism, a rotary seat and a power driving mechanism. The bucket pressing rotary assembly is arranged above the lifting spray-flushing assembly. When the bucket conveying chain assembly drives the empty buckets to move, the lifting spray-flushing assembly stays at the lowest position, and meanwhile the bucket pressing rotary assembly stays at the highest position under the action of the lifting mechanism. When the bucket conveying chain assembly stops moving andthe empty buckets stay at the spray-flushing station, the bucket pressing rotary assembly descends, the rotary seat jacks the bucket bottoms and drives the empty buckets to do a rotating action alongthe axis under the action of a driving mechanism, meanwhile, the lifting spray-flushing assembly carries out lifting, and a spray-flushing pipe is inserted into the empty buckets and carries out omnibearing high-hydraulic spray flushing. According to the device and the method, the cleaning effect and efficiency of a cleaning machine are greatly improved.

The invention provides an automatic plasma bag cleaning and breaking system and a cleaning method. The automatic plasma bag cleaning and breaking system comprises a plasma bag cleaning subsystem, a conveying mechanism and a bag feeding and breaking subsystem; the plasma bag cleaning subsystem is used for cleaning the outer portion of a plasma bag, and after cleaning is completed, the cleaned plasma bag is conveyed to the bag feeding and breaking subsystem through the conveying mechanism; the bag feeding and breaking subsystem comprises a bag feeding machine and a bag breaking machine; the bagfeeding machine is used for conveying the plasma bag to the bag breaking machine; the functions of cleaning, disinfection, tidying, sequencing and automatic loading of the plasma bag are achieved, thefunctions of plasma bag breaking, plasma pouring, liquid collecting and conveying and waste bag collecting are achieved through the bag breaking machine, the whole process is automatically completed,excessive human intervention is not needed, the problem that equipment and pipelines are cleaned after being polluted is solved, alkaline washing liquid and cleaning liquid can be recycled, and can be reasonably utilized according to the cleanliness of the plasma bag, so that water waste is avoided.

The invention relates to the technical field of medical devices, and discloses a nuclear magnetic resonance examination couch and a method for cleaning a nuclear magnetic resonance scanner. The nuclear magnetic resonance examination couch comprises a couch body, a couch base and a disinfection and sterilization device installed on the couch body, wherein the couch body moves along the couch base, the disinfection and sterilization device comprises a plastic arc-shaped frame and an alcohol cotton piece cleaning mechanism, the plastic arc-shaped frame is installed at the position, close to the nuclear magnetic resonance scanner, of the couch body, and the outer diameter of the plastic arc-shaped frame matches with the inner diameter of an examination space of the nuclear magnetic resonance scanner. According to the nuclear magnetic resonance examination couch and the method for cleaning the nuclear magnetic resonance scanner, the problem that the interior of the nuclear magnetic resonance scanner cannot be automatically and effectively sterilized in the prior art is solved.

The invention discloses inspection vessel recovering equipment for the gastroenterology department. The inspection vessel recovering equipment comprises a protective main body, a self-adaptive clamping and cleaning mechanism, a pressing and cutting assembly, a drying assembly, a bearing plate, a bearing net, a waste liquid recovering tank, a disinfectant cavity, a water pumping pipe, a partition plate, a cover plate, an upper cover, a first water pumping motor, a second water pumping motor, a fixing plate, a fixed placement plate and a control panel; the protective main body is a hollow cavity with an opening in the upper part, the disinfectant cavity is arranged on one side of the bottom in the protective main body, the waste liquid recovering tank is arranged at the bottom in the protective main body, and the waste liquid recovering tank and the disinfectant cavity are arranged adjacently. The invention belongs to the technical field of vessel recovering equipment, and particularly relates to the inspection vessel recovering equipment which is used for the gastroenterology department and is easy to operate, convenient to recover, convenient for doctors, patients or accompanying personnel to operate by themselves, capable of cleaning, extruding, cutting, disinfecting and recovering used vessels and capable of cleaning the insides and the outsides of the used vessels.

A cowpox popper for cattle comprises a popping telescopic rod and two cylinders, the front end of the popping telescopic rod is in semicircular shape, the tail ends of the popping telescopic rod are extended out and arranged in parallel, the tai lends are connected with telescopic rods of the two cylinders, the tail ends of the popping telescopic rod are externally provided with a telescopic rod fixing shell, the two cylinders are externally provided with a cylinder fixing shell, and the telescopic rod fixing shell is fixedly connected with the cylinder fixing shell; a vertical moving device is fixedly connected to the cylinder fixing shell and comprises a vertical moving fixing plate fixedly connected to the cylinder fixing shell, a screw fixedly connected with the vertical moving fixingplate and a screw motor connected with the screw. The cowpox popper for cattle is convenient to use and low in manpower consumption; the screw motor drives the popping telescopic rod to move up and down; the telescopic cylinders drive the popping telescopic rod to telescope, thereby popping out cowpox.

The invention relates to the technical mask disinfection field, and in particular to a household simple mask disinfection machine. The mask disinfection machine comprises a box body in a cubic structure, a base arranged at the bottom of the box body, a hydrogen peroxide tank arranged on the back side of the box body and an air compression device arranged on the side wall of the box body, wherein amask suspension device for suspending masks is arranged in the box body; a water spraying box is integrally formed at one end of the hydrogen peroxide tank; the water spraying box is inserted into aside hole and is positioned in the box body; a plurality of nozzles are arranged at the other end of the water spraying box at equal intervals along the length direction of the water spraying box, andare used for spraying hydrogen peroxide; and a condensing box is arranged at the other end of the air compression device and is used for condensing water vapor in compressed air into liquid water. According to the design of the invention, mass disinfection of the masks is realized through design of different components, and meanwhile, waste gas and waste water can be treated in an environment-friendly manner, so that the utilization rate of the masks is improved, the economic benefit is further improved, and environmental pollution is reduced.

The invention relates to the technical field of cleaning equipment, and particularly discloses a chassis cleaning machine which comprises a track and an electric box, a chassis cleaning device is connected to the track and connected with a high-pressure water supply spray-washing device, and an induction control system used for sensing whether the chassis cleaning device moves to front-back and left-right limit positions is arranged on the chassis cleaning device. The electric box supplies power to the whole system. By means of the chassis cleaning machine, the position and length of a truck chassis and the positions of wheels can be automatically recognized, the truck chassis can be cleaned and disinfected in all directions, and full-automatic operation is achieved.

The invention discloses an intelligent Internet of things remote control system for a farm. The intelligent Internet of things remote control system comprises a control system, an automatic cleaning system, an automatic temperature control system, an automatic feeding system and a console, wherein the automatic cleaning system comprises an automatic chicken catching device, a cleaning device, a camera and an automatic egg picking device; the automatic temperature control system comprises a temperature sensor, a humidity sensor and an air conditioner; the automatic feeding system comprises a timer, an automatic feeding device, an automatic water supply device and an automatic disinfection device; and the console comprises a mouse, a computer and a keyboard. The system enables a user to understand the internal conditions of the farm through an indoor console, including temperature, humidity and cleanliness, also realizes automatic feeding, automatic water supply and automatic disinfection of poultry in the farm, can control the temperature and humidity of the farm, can realize cleaning and disinfection of a chicken house, and has the advantages of automatic egg pickup, no need of manual operation, saving of cost, and easiness and convenience in operation and control.

The invention discloses a medical record cleaning and disinfecting device for medical record management and cleaning and disinfecting system and method thereof, and relates to the technical field of medical record management. The medical record cleaning and disinfecting device comprises a medical record cabinet body, a cleaning and disinfecting assembly, monitoring assemblies and a medical recordmanagement assembly. The medical record cabinet body is formed by arranging a plurality of medical record cabinet body units of the same specification, the cleaning and disinfecting assembly and the monitoring assemblies are arranged in the medical record cabinet body, and the medical record management assembly is installed on the outer side of the medical record cabinet body. Medical records arecleaned and disinfected through the medical record cleaning and disinfecting system. According to the medical record cleaning and disinfecting device for medical record management and cleaning and disinfecting system, an air blowing system, an atomizing system, a pipeline system, an exhaust system, an ozone ion disinfecting system, an ultraviolet disinfecting lamp and a control unit are arranged.With the medical record cleaning and disinfecting device for medical record management and cleaning and disinfecting system, gas disinfection and disinfection circulation can be effectively conductedon the medical record cabinet body, and regular cleaning and disinfection can be effectively conducted on medical records; meanwhile, the medical records are not damaged, and the medical record cleaning and disinfecting device and system are suitable for application and popularization of medical institutions.

The present application discloses an automatic bacterial colony selecting instrument and a selecting method. The automatic bacterial colony selecting instrument comprises a workbench; the workbench is rotationally connected with a rotating disc arranged in a disc shape and a power piece used for driving the rotating disc to rotate in the circumferential direction of the rotating disc; a plurality of teasing needles are evenly distributed on the rotating disc in the circumferential direction of the rotating disc at intervals; a picking station, an inoculating station and a cleaning station are sequentially arranged on the workbench in the moving direction of the rotating disc; the cleaning station comprises a cleaning mechanism used for cleaning the teasing needles, a heating mechanism used for heating the teasing needles and a cooling mechanism used for cooling the teasing needles; a picking station driving part and an inoculating station driving part which correspond to the picking station and the inoculating station respectively are arranged on the workbench; and automatic teasing needle resetting mechanisms which correspond to the teasing needles one to one are further fixedly arranged on the rotating disc. The automatic bacterial colony selecting instrument has an effect that a teasing needle cleaning path of the cleaning station is prolonged to the maximum extent, and then the teasing needle cleaning time is prolonged to the maximum extent.

The invention discloses virus inspection equipment for cold-chain logistics, which comprises a bottom plate and is characterized in that the middle part of the upper side of the bottom plate is fixedly connected with the lower end of a supporting rod I, one end of the upper side of the bottom plate is fixedly connected with the lower side of a supporting seat, and the upper side of the bottom plate is fixedly connected with the lower ends of a group of supporting rods II.The invention relates to the field of logistics inspection equipment, in particular to virus inspection equipment for cold-chain logistics. The device can realize sampling through a group of sampling shells corresponding to an L-shaped rod located above a semicircular disc, after sampling of the group of shells, through cooperation of the semicircular disc, a Geneva disc, a supporting rod, a second sliding column and the like, the group of sampling shells with samples slide to the position above a supporting seat, and after the samples are poured into a sampling cup, one group of sampling shells continuously rotate into the cleaning box for cleaning, and rotate into the disinfection box for cleaning after cleaning is finished, so that sampling tools do not need to be continuously replaced, the working efficiency is improved, and the waste of the sampling tools is reduced.

The invention belongs to the technical field of kitchen appliances, and provides a multifunctional integrated cooker, which comprises an integrated cooker main body, and a steaming and baking integrated box part and a disinfection cabinet part are embedded in the lower part of the integrated cooker main body; the steaming and baking integrated box part comprises a steaming and baking cavity embedded into the integrated cooker main body, a steaming and baking box door for controlling the opening and closing of the steaming and baking cavity, a steam water tray arranged at the bottom of the steaming and baking cavity, a kettle connected with the steam water tray through a built-in pipeline, a heating pipe arranged at the top of the steaming and baking cavity, a circulating fan arranged at the side part of the steaming and baking cavity, and a steaming and baking control panel; the disinfection cabinet part comprises a disinfection working cavity embedded into the integrated cooker main body, a disinfection cabinet door for controlling the opening and closing of the disinfection working cavity, a water guide hole formed in the bottom of the disinfection cabinet door, an infrared lamp and an ozone generator which are arranged in the disinfection working cavity, a multifunctional tableware storage mechanism for storing tableware, and a disinfection cabinet control panel. Compared with the prior art, the cooker is high in integration degree and richer in function.

The invention relates to a portable front-line integrated rescue device, which belongs to the medical rescue field. The invention discloses a hollow cylindrical secondary pump, which is connected with a main pump, an inlet connecting tube is arranged at the upper part of the secondary pump, a secondary one-way flapper is sleeved at the lower end of the inlet connecting tube, an outlet connecting tube is arranged at the lower part of the secondary pump, the main pump and the secondary pump are connected through an outlet connecting tube at the lower part of the main pump being connected with the inlet connecting tube of the secondary pump, the series pump body composed of the main pump and the secondary pump and a bag body with the flapper function are connected through the inlet connecting tube of the main pump being connected with a bag body or the outlet connecting tube of the secondary pump being connected with the bag body, and more than one connecting tube with one end being inserted into the bag body is arranged on the bag body. The portable front-line integrated rescue device has the advantages that the volume is small, the weight is light, the structure is simple, the operation is convenient, stable positive pressure and negative pressure with enough strength can be produced, the function of reducing tissue and blood injury which conforms the physiological requirements can be provided, the device can be freely assembled to realize the interchanging and the interaction of the multi-rescue functions, and the device is particularly applied to the integrated rescue in all disaster sites or wars.

The invention relates to the technical field of medical devices, and discloses a nuclear magnetic resonance examination bed and a method for cleaning a nuclear magnetic resonance scanning machine, including a bed body, a bed base, and a disinfection device installed on the bed body. Move, the disinfection and sterilization device includes a plastic arc frame and an alcohol cotton sheet cleaning mechanism, the plastic arc frame is installed on the bed near the position of the nuclear magnetic resonance scanner, and the outer diameter of the plastic arc frame is the same as that of the nuclear magnetic resonance The inner diameter of the scanning machine inspection space matches; the present invention provides a nuclear magnetic resonance examination bed and a method for cleaning the nuclear magnetic resonance scanning machine, which solves the problem in the prior art that the inside of the nuclear magnetic resonance scanning machine cannot be automatically and effectively sterilized.

The invention provides an escalator disinfection structure and an escalator disinfection device, relates to the field of disinfection equipment, and aims at solving the problem that an existing escalator is inconvenient to disinfect. The escalator disinfection structure comprises a first machine body, a second machine body, a disinfection hairbrush and a clamping part; the second machine body is in sliding fit with the first machine body, and in the process that the second machine body slides relative to the first machine body under the external force effect, receiving ports communicate with overflow ports, or the overflow ports are sealed; the receiving ports are used for receiving a disinfectant flowing out of the overflow ports, and discharging ports are used for discharging the disinfectant to the disinfection hairbrush; and when a wall protecting plate is clamped by the clamping part, the disinfection hairbrush makes contact with the surface of a handrail belt. The escalator disinfection device comprises the escalator disinfection structure. Under the external force effect, the second machine body is close to the first machine body, the receiving ports communicate with the overflow ports, the disinfectant in a first containing cavity flows to a second containing cavity and flows to the disinfection hairbrush through the discharging ports, cleaning of the handrail belt is achieved, and disinfection treatment on the whole handrail belt can be achieved by moving the escalator disinfection structure.

The invention discloses a medical equipment car, and belongs to the technical field of mechanical equipment. The medical equipment car comprises a trolley as well as cleaning equipment and placing equipment arranged in the trolley, wherein a first accommodating cavity with a forward opening and a second accommodating cavity with a forward opening are arranged in the trolley; a partition plate is arranged between the first accommodating cavity and the second accommodating cavity; the first accommodating cavity is used for sterilizing and cleaning polluted medical equipment; the second accommodating cavity is used for storing sterilized and cleaned medical equipment; the cleaning equipment comprises two placing platforms and six cleaning spray heads; the two placing platforms are arranged atleft and right sides of the bottom of the first accommodating cavity; the six cleaning spray heads are arranged on the top of the first accommodating cavity; and output ends of the cleaning spray heads penetrate through the top of the trolley to enter the first accommodating cavity; and the cleaning spray heads can be used for connecting cleanout liquid pipelines, so that cleanout liquid is sprayed into the first accommodating cavity.

The invention discloses a medical record cleaning and disinfection device, system and method for medical record management, and relates to the technical field of medical record management. The invention includes a medical record cabinet, a cleaning and disinfection component, a monitoring component and a medical record management component. The medical record cabinet is arranged in a plurality of medical record cabinets of the same specification, and a cleaning and disinfection component and a monitoring component are arranged in the medical record cabinet, and medical records are installed on the outside of the medical record cabinet Management components; realize the cleaning and disinfection of medical records through the medical record cleaning and disinfection system; the medical record cleaning and disinfection device and cleaning and disinfection system for medical record management of the present invention, through the set blast system, atomization system, pipeline system, exhaust system, ozone ion Disinfection system, ultraviolet disinfection lamp and control unit; the medical record cleaning and disinfection device and system for medical record management of the present invention can effectively perform gas disinfection and disinfection cycle on the medical record cabinet, and can effectively clean and disinfect the medical records regularly without damaging Medical records, suitable for promotion and application in medical institutions.

The invention discloses an environment-friendly household garbage collection device and a using method thereof, and belongs to the field of garbage collection. According to the scheme, disinfectant releasing devices are additionally arranged in collection boxes to achieve a self-disinfection function, bacterium breeding can be effectively inhibited, virus spreading can be blocked, and a certain guarantee effect on health of cleaning personnel and residents is achieved; according to the device, disinfection balls adsorbing the disinfectant release the disinfectant under the pressure action of garbage on a stress layer, self-disinfection can be continuously carried out, floating flocks can be prevented from diffusing out again by spraying water in the season that the floating flocks are inundation, and the collection boxes can be cleaned and disinfected in cooperation with the disinfectant; and in addition, in a community where the road is narrow and garbage transport vehicles cannot pass conveniently, the plurality of collection boxes are hung together by simulating the mode that a tractor is connected with a carriage and moved to a fixed collecting point by being pulled by an electric vehicle or a person, and time and labor are saved.

The invention discloses a medical device trolley, which belongs to the technical field of medical equipment, and comprises a trolley, cleaning equipment and placement equipment arranged in the trolley. Two accommodating chambers, a partition is provided between the first accommodating chamber and the second accommodating chamber, the first accommodating chamber is used for disinfecting and cleaning contaminated medical instruments, and the second accommodating chamber is used for storing Disinfecting and cleaning medical instruments, the cleaning equipment includes two placement platforms and six cleaning nozzles, the two placement platforms are arranged on the left and right sides of the bottom of the first accommodation chamber, and the six cleaning nozzles are arranged on the left and right sides of the bottom of the first accommodation chamber. the top of the first storage chamber, and the output ends of the six cleaning nozzles pass through the top of the trolley into the first storage chamber, and the cleaning nozzles can be used to connect the cleaning liquid pipeline, thereby Spray cleaning fluid.

A traditional Chinese medicine treatment auxiliary device effectively solves the problem that time and labor are wasted when a tank body is cleaned and disinfected. Comprising a shell, a containing box is slidably connected to the upper side wall of the shell, a containing disc is coaxially and rotatably connected into the containing box, a containing groove is formed in the containing disc, a kidney-shaped groove is formed in the front side of the containing box, an arc-shaped plate located below the containing box is arranged in the shell, a sleeve is rotatably connected to the upper end of the arc-shaped plate, wiping cotton is arranged on the upper side of the sleeve, and a through hole is formed in the sleeve. A liquid outlet device is arranged in the shell, a bevel gear is coaxially arranged on the connecting column, an inserting column is arranged on the rotating disc, a guide disc is coaxially arranged on the rotating shaft, the free ends of the two arc-shaped grooves are connected through a connecting groove, a connecting rod is hinged to the interior of the shell, the lower end of the connecting column is coaxially and rotationally connected with a pull column, a pull groove is formed in the pull column, and a sliding column is slidably connected to the front side of the connecting rod. The rear side of the connecting rod is slidably connected with a guide column inserted into the arc-shaped groove. The sleeve can rotate along with the rotating shaft at the same time. The structure is simple, the conception is novel, the use is convenient, and the usability is strong.

The invention relates to the field of air purification equipment, and discloses a high-speed rail carriage air cleaning management system which comprises an air conditioning system, the air conditioning system is provided with a main machine, a circulating air duct and an air purification device, the air purification device comprises an electronic filter and an electronic purifier which are arranged in the circulating air duct, the electronic filter is used for filtering viruses and dust, and the electronic purifier is used for oxidation and decomposition of toxic and polluted gases; the circulating air duct is provided with an air inlet structure, an air return structure and an air exhaust structure, the air inlet structure is connected with an air outlet in the compartment, the air inlet structure is used for guiding air outside the compartment into the compartment through the electronic filter and the electronic purifier, the air return structure can guide air inside the compartment into the compartment through the electronic filter and the electronic purifier, and the air exhaust structure is connected with an air exhaust opening in the compartment and used for exhausting air in the compartment to the outside of the compartment.

The invention discloses a wine-lees separation device for large-scale red wine fermentation. The wine-lees separation device has the advantages of reasonable and simple structure, low production cost,convenient installation and complete functions, a wine liquor mixed with lees flows to the separation device under the action of gravity and pressure, and a motor drives a grille cylindrical screen to rotate to separate clear wine from the lees, thereby greatly improving efficiency. A top cover and a rack adopt a semi-closed detachable design, and can be disassembled after the lees are separatedfrom the wine, thereby realizing the thorough cleaning and disinfection of the device. A V-shaped sloping plate is designed with an angle of inclination, so that the wine liquor can automatically flowto a collecting tube, and thus the wine liquor can be thoroughly extracted without residues, and the wine loss is reduced. The wine-lees separation device disclosed by the invention has the advantages of mechanized production, great reducing in labor cost, and realization of intensive and continuous production.

The invention relates to the related field of sanitary equipment, and discloses a floor key sanitary auxiliary device for a vertical elevator. The floor key sanitary auxiliary device comprises an elevator main body, wherein a main box body is fixedly connected in the elevator main body, two opening through cavities which are symmetrical left and right and have forward openings are formed in the main box body, the rear sides of the opening through cavities are communicated with a tightening movable cavity, a switching driven shaft extending upwards into the tightening movable cavity is connected into the lower end wall of the tightening movable cavity in a rotating fit mode, and a switching driven friction wheel fixedly connected with the switching driven shaft is arranged in the tightening movable cavity. Elevator floor keys are covered with an annular film, and then the annular film automatically rotates after a user presses the floor keys every time, so it is avoided that multiple persons repeatedly touch the same place, a bacteria infection probability is reduced, a cleaning brush is cleaned and disinfected through a water pump, then the surface of the annular film is cleaned and disinfected through conversion of the cleaning brush and rotation of the annular film, the health of a user is guaranteed as much as possible, and meanwhile the use experience of the user is improved.

A cowpox popper for cattle comprises a popping telescopic rod and two cylinders, the front end of the popping telescopic rod is in semicircular shape, the tail ends of the popping telescopic rod are extended out and arranged in parallel, the tai lends are connected with telescopic rods of the two cylinders, the tail ends of the popping telescopic rod are externally provided with a telescopic rod fixing shell, the two cylinders are externally provided with a cylinder fixing shell, and the telescopic rod fixing shell is fixedly connected with the cylinder fixing shell; a vertical moving device is fixedly connected to the cylinder fixing shell and comprises a vertical moving fixing plate fixedly connected to the cylinder fixing shell, a screw fixedly connected with the vertical moving fixingplate and a screw motor connected with the screw. The cowpox popper for cattle is convenient to use and low in manpower consumption; the screw motor drives the popping telescopic rod to move up and down; the telescopic cylinders drive the popping telescopic rod to telescope, thereby popping out cowpox.