53 results about "Ultraviolet Light Sterilization" patented technology

The invention relates to an air purifier, which comprises a shell, wherein a transverse airflow passage is arranged in the shell, the air inlet end of the airflow passage is connected with a fan, while the air outlet end is provided with a dehydration plant, a plurality of wire meshes kept out on the cross section of the airflow passage are arranged in the airflow passage, the front part of each wire mesh is provided with a water sprayer which is connected with a water supply pipe, the water supply pipe extends into a water tank at the bottom of the shell and is provided with a water pump, the water sprayer adopts a spray pipe which is distributed with a plurality of spout holes, the water tank is positioned in the shell under the wire mesh, the lower end of the wire mesh is soaked in water in the water tank, the front part of the wire mesh is provided with an active carbon adsorption unit which is provided with active carbon fiber blocks, the back part of the wire mesh can be provided with an ultraviolet light sterilization unit, and the dehydration plant consists of a plurality of folded plates which are distributed alternately in rows. The air purifier has a simple structure and convenient use, and can effectively solve the common problem of air pollution.

The invention relates to the technical field of ultraviolet light sterilization devices, and particularly relates to a ultraviolet light-based intelligent sterilization device and a sterilization control method thereof. The intelligent sterilization device comprises an ultraviolet light source assembly, a living creature detection unit and a sterilization control unit. The ultraviolet light sourceassembly is arranged in a target sterilization area and capable of emitting ultraviolet light when in work, the living creature detection unit is used for monitoring the target sterilization area inreal time and capable of sending out corresponding living creature detection signals when human beings or animals in the target sterilization area are detected, and the sterilization control unit is used for controlling the working state of the ultraviolet light source assembly according to preset sterilization working time. The invention also discloses the sterilization control method of the intelligent sterilization device. According to the invention, the intelligent sterilization device and the sterilization control method can ensure the sterilization effect, avoid the damage to the human body or the animal, protect the health of the human body and the animal and improve the use effect of the intelligent sterilization device.

The invention relates to an all-weather ultraviolet stoving and drying box. The all-weather ultraviolet stoving and drying box comprises a box body system, a temperature control system, an ultraviolet ray disinfection control system and an aeration dehumidification system. When the weather is fine, the stoving and drying box can make full use of energy of sunlight; in the night and under the condition of insufficient sunlight on rainy days, an ultraviolet lamp is opened to ensure intensity of ultraviolet light; supplement heat is heated to ensure the stoving and drying temperature; aeration is conducted to reduce the moisture in the box; the drying equipment has the advantages of ultraviolet sterilization, stoving and drying combination, low cost, and the like; constant-temperature and constant-ultraviolet light sterilization, stoving and drying can be conducted in all weather all day long; stoved and dried articles are prevented from deteriorating and rotting during a stoving and drying process; the stoving and drying box is suitable for drying agricultural products, fishery products, Chinese medicinal plants, and the like from animals, plants and fungi.

The invention discloses a sterilization control device and a control method used for a refrigerator, and relates to the technical field of refrigerating equipment. An equipment end comprises a control module as well as a timing module, a bacteria quantity calculating module and a sterilization module which are separately connected with the control module; a remote end comprises a MCU as well as an input module and an output module which are separately connected with the MCU; the timing module is used for recording working time of the sterilization module; the bacteria quantity calculating module is used for calculating bacteria quantity and transmitting the bacteria quantity to the control module; and the control module is used for transmitting the bacteria quantity data to the output module through the MCU via a wireless transmission module to output. The sterilization control device is used for sterilizing in a mode of combining an ozone and negative ion generator with a deep ultraviolet light sterilization device, and realizes quick sterilization in a targeted mode; the bacteria quantity is calculated through the bacteria quantity calculating module, and is output by the output module; a user can intuitively know a microbial contamination condition in the refrigerator at the remote end, so that the possibility that the user eats food in case of severe microbial contamination is greatly reduced, and body health of the user is guaranteed.

The invention relates to a recirculating aquaculture system with a large annular aquaculture pond as a core and belongs to the field of fish aquaculture ponds. The recirculating aquaculture system comprises an aquaculture pond A and an aquaculture pond B which are connected in an internally-externally sleeved mode, wherein a physical filtering pond is arranged on the outer side of the aquaculture pond A, water draining ports are formed in the side faces and the bottoms of the aquaculture pond A and the aquaculture pond B and are connected to the physical filtering pond, a biological filtering pond is arranged in the aquaculture pond B, the physical filtering pond is connected to the biological filtering pond, an anaerobic denitrification reaction pond is connected in the biological filtering pond and is connected to an ultraviolet light sterilization device on the outer side of the aquaculture pond A, the water outlet end of the ultraviolet light sterilization device is connected to an aeration tank, the water outlet end of the aeration tank is connected to a water-mixing pond, water in the water-mixing pond is oxygenated, and the water outlet end of the water-mixing pond is connected to an impeller pump pond. The floor area can be effectively decreased, the space utilization rate can be improved, and the number and sizes of independent spaces in the pond can be flexibly adjusted.

The invention relates to the technical field of air conditioning and discloses a novel automatic air composition conditioning device and a control method thereof. The novel automatic air composition conditioning device comprises an air supplementing device, a pressurizing device, a washing device, an adsorption device, an ultrasonic wave atomizing device, an ultraviolet light sterilization device and an air-conditioning constant-temperature device which are arranged sequentially and are communicated mutually. The adsorption device comprises at least two adsorption tanks, activated carbon, kiselgel A, molecular sieves, a first program control valve blank, a second program control valve blank, a third program control valve blank and a fourth program control valve blank, wherein the lower portions, the middle portions and the upper portions of the adsorption tanks are filled with the activated carbon, the kiselgel A and the molecular sieves respectively, the first program control valve blank is communicated with the upper portions of the adsorption tanks, and the second program control valve blank, the third program control valve blank and the fourth program control valve blank are communicated with the lower portions of the adsorption tanks. The novel automatic air composition conditioning device and the control method thereof have the advantage that indexes such as temperature, humidity, impurity (for example, PM2.5) concentration, harmful component (for example, formaldehyde) concentration, oxygen content, CO2 content, ventilation volume and ventilation frequency can be conditioned automatically and continuously.

The invention relates to a chemical industrial wastewater treatment device. The chemical industrial wastewater treatment device comprises a liquefaction tank, an illuminating lamp, a cover plate, a spindle III, a feeding pipe, a device shell and a filter plate, wherein a driven gear is arranged at the lower end of the driving gear, the driving gear is in gear mesh with the driven gear, the driving gear and the driven gear are arranged on a gear frame respectively, a connecting shaft I is arranged at the right end of the driving gear, the right end of the connecting shaft I penetrates through the device shell and extends to the interior of the device shell, a stirring shaft I is arranged at the right end of the connecting shaft I, a connecting shaft II is arranged at the right end of the driven gear, the right end of the connecting shaft II penetrates through the device shell and extends to the interior of the device shell, a stirring shaft II is arranged at the right end of the connecting shaft II, the filter plate is fixed inside the device shell, the filter plate is arranged below a grinding wheel, and a ultraviolet light sterilization lamp is fixed on the left wall of the interior of the device shell. The chemical industrial wastewater treatment device provided by the invention is good in waste gas treatment effect, energy-saving and environment-friendly, simple in structure and easy to operate.

The invention discloses an intelligent customized sterilization cabinet which comprises a cabinet body. The lower surface of the cabinet body is provided with a foot base, movable plates are hinged to the left edge and the right edge of the position of an opening in the front side of the cabinet body, and baffles are arranged on the front side of the bottom surface of an inner cavity of the cabinet body. The right-side movable plate of the intelligent customized sterilization cabinet presses a protruded strip on the left-side movable plate, and a first magnet and a second magnet attract each other to achieve closure. An induced draft fan discharges air in the cabinet body, a heater heats the air entering the cabinet body, a temperature sensor and a humidity sensor detect the temperature and humidity respectively, so a controller adjusts the exhaust amount and the temperature of the heater, an ultraviolet light sterilization lamp is used for sterilization, a pressure sensor is used for judging whether the movable plates are closed; when the movable plates are in a non-closed state, an internal device does not work; if the temperature and the humidity are abnormal, an alarm is driven to give an alarm to prompt users to perform overhaul, and the intelligent customized sterilization cabinet is convenient to use and good in dampproof sterilization effects.

The invention discloses a protective device for an ultrasonic atomization disinfection channel for epidemic prevention, which comprises a horizontal fixing plate, an electric push rod, a hood, and an air filter device; the horizontal fixing plate is arranged on the top of the disinfection channel, and Fixed connection; the electric push rod is fixedly arranged at the lower part of the horizontal fixed plate, and the lower end of the electric push rod is fixedly provided with a hood; An ultraviolet disinfection lamp is fixedly arranged respectively; an air filter device for filtering air is fixedly arranged at the lower right side of the hood, and a scarf is fixedly connected to the lower part of the hood. This protective device for the epidemic prevention ultrasonic atomization disinfection channel can solve the problem of unpleasant smell of the ultrasonic atomized disinfection water when the disinfected personnel are disinfecting, and greatly improves the filtering effect of the irritating liquid medicine.

The invention relates to a construction waste separation and treatment system, which can be used for separating the construction waste according to the types. The construction waste separation and treatment system comprises a feeding hopper, a jaw type crushing machine, an ultraviolet light sterilization chamber, a first reaction type crushing machine, a winnowing machine, a magnetic separation machine, a second reaction type crushing machine, a brick material-concrete material separation machine, a first vibration sieve, a brick material cabin, a second vibration sieve and a concrete materialcabin, wherein the feeding hopper is connected with the jaw type crushing machine; the jaw type crushing machine is connected with the first reaction type crushing machine through two paths; one pathpasses through the ultraviolet light sterilization chamber; the first reaction type crushing machine is connected with the winnowing machine; the winnowing machine is connected with the magnetic separation machine; the magnetic separation machine is connected with the second reaction type crushing machine; the second reaction type crushing machine is connected with the brick material-concrete material separation machine; the brick material-concrete material separation machine is provided with a brick material discharging opening and a concrete material discharging opening; the brick materialdischarging opening and the first vibration sieve are connected; the first vibration sieve and the brick material cabin are connected; the concrete material discharging opening is connected with the second vibration sieve; the second vibration sieve is connected with the concrete material cabin.

The invention discloses a device and a method for sterilizing agricultural and sideline products. The sterilizing device comprises a box, wherein the box is fixedly arranged on a bottom support; a longitudinal partition plate is arranged at the middle part of the inner cavity of the box; first clamping grooves are formed in two sides of the longitudinal partition plate respectively; a second clamping groove is formed in the inner wall of the box; transverse partition plates are arranged inside the first clamping grooves and the second clamping groove in a clamping connection manner; a plurality of through holes are formed in the surfaces of the transverse partition plates uniformly; a steam pipe is arranged between every two adjacent transverse partition plates; a plurality of steam sprayheads are installed on each steam pipe; and each steam pipe is connected with an external steam box through a header pipe. The device is simple in structure principle, double treatments of rapid steamsterilization and ultraviolet light sterilization for the agricultural and sideline products can be realized, pesticide residues can be eliminated effectively, and the food safety is guaranteed.

A preparing process of antibacterial composite fibers is disclosed. The process includes S1) a step of primary washing, namely a step of soaking composite fibers into clear water, stirring and cleaning the composite fibers, and adding a deodorant and a washing agent at the same time, with the water temperature being controlled to be 75-95 DEG C, and washing time being 60-120 min; S2) a step of high-temperature sterilization; S3) a step of ultraviolet light treatment, namely a step of subjecting the composite fibers dried in sun in the step S2) to ultraviolet light radiation for 4-6 h; S4) a step of secondary washing, with the number of times of rinsing being 40-60; S5) a step of high-temperature drying, namely a step of drying the composite fibers rinsed in the step S4) for 10-30 min at 140-210 DEG C; and S6) a step of antibacterial treatment, namely a step of adding the composite fibers dried in the step S5) into clear water, adding an antibacterial agent into the mixture, and stirring for 20-70 min, with the proportion of the antibacterial agent in the clear water being 11% and the temperature of the clear water being 50-90 DEG C. Accordingly, the composite fibers are subjected to ultraviolet light sterilization, high-temperature drying, antibacterial treatment, and the like so that the treated composite fibers have an antibacterial effect.

The invention discloses a plastic bottle filling machine which structurally comprises a conveying rack, a conveying track, a filling mechanism, a light sterilizer and a control box, the top end face of the conveying rack is connected with the conveying track, and the filling mechanism and the light sterilizer are arranged on the conveying track and spaced from each other. The plastic bottle filling machine has the beneficial effects that a bottle opening brush roller in the structure can be used for adhering powder impurities remaining on a bottle opening and removing impurities in threaded gaps, and ultraviolet light sterilization treatment is synchronously carried out on the outer side of the bottle opening, the outer side of the bottle body, the inner ring of the bottle opening and the inner wall of the bottle body in combination with a bottle body attaching column and an in-bottle light pipe, and bacteria are prevented from remaining in the plastic bottle before filling, so that the quality of a filled product is effectively guaranteed.

The invention provides an ultraviolet light sterilization robot which comprises a self-walking robot body and a control assembly arranged on the self-walking robot body. An ultraviolet light sterilization assembly is arranged in the self-walking robot body. The self-walking robot body and the ultraviolet sterilization assembly are electrically connected with the control assembly. The ultraviolet sterilization assembly transmits ultraviolet light to be used for conducting sterilization and disinfection work on the surfaces of objects above and/or below the self-walking robot body. A distance measuring device is arranged on the top of the self-walking robot body and is used for obtaining the perpendicular height value between the upper surface of the self-walking robot body and the surfacesof the objects above the self-walking robot body and sending the perpendicular height value to the control assembly. The control assembly controls the ultraviolet light sterilization assembly to be turned on and turned off according to the perpendicular height value, and the technical effect of saving the work electric quantity of the robot body is achieved.

The invention discloses a soybean oil production method. The method comprises the following steps that 1, soybeans are cleaned, and water is added for stirring and fermentation; 2, the fermented soybeans are broken and peeled through a breaker, the broken soybeans are pressed into blanks, ultraviolet light sterilization is conducted, and secondary fermentation is conducted after sterilization is conducted; 3, high temperature steaming is conducted after second fermentation of the soybeans is completed till the soybeans are completely well-cooked, and the well-cooked soybeans are pressed into a cake to be put into a hydraulic machine, squeezing is conducted, and the oil is obtained; 4, filtration is conducted on squeezed thick oil, hydration and deodorization are conducted, vacuum filtration is conducted, and product oil is obtained. The soybean oil production method has the advantages that high-quality soybeans are adopted, pure physical squeezing is conducted, preservative and additives are not contained, other blend oil materials do not exist, solvent residues and alkaline substance residues do not exist, original flavor of the soybeans is kept, the nutritional components of the soybeans are not destroyed, the technology is reasonable, the steps are simple, energy consumption is low, the produced product oil is green, pure natural and healthy, and the requirements of people are met.

The invention relates to the application of ultraviolet light sterilization technology in processing Pu'er tea, wherein the ultra-violet light sterilization technique is employed into the production process of Pu'er tea, more specifically, into the sterilization of Pu'er tea raw material and workshops. The production process also comprises the conventional heating, sterilizing with alcohol, hydrogen peroxide and ozone. The quality and stability of the Pu'er tea can be improved.

The invention provides a sterilized clothes hanger with an electronic fence, which belongs to the field of automatic household equipment, and includes a hanger main body and a remote controller. The hanger main body includes a fixing seat and a lifting seat, and the lifting seat is provided with an infrared receiving tube and an infrared emitting tube. The infrared emitting tube and the receiving tube cooperate with each other to form an electronic fence. When an object passes through the fence, the ultraviolet sterilizing lamp is controlled to be turned off to prevent the human body from being harmed by ultraviolet rays. Prevent ultraviolet rays from overflowing and causing harm to the human body. The automatic drying rack provided by the invention has the advantages of being able to be sterilized, safe and low cost.

The invention discloses a medical waste recycling and processing device, which is characterized in that the recycling and processing device includes a crushing device, a conveying device, a sterilizing device, a screening device and a drying device. The crushing device includes a material inlet, a pulverizer and a discharge port, the sterilizer includes an ultraviolet sterilizer and a high-pressure steam sterilizer, the discharge port is connected with a screening device through a conveying device, and the ultraviolet sterilizer The bacteria device is arranged at the upper end of the conveying device, and the screening device includes a winnowing machine, a first collection port and a second collection port, a collection bin is provided under the first collection port, and a high-pressure steam A sterilizing device, a drying device is provided at the outlet of the high-pressure steam sterilizing device. The invention has a simple structure and can realize harmless treatment of medical waste and recycling of plastic resources.

The invention provides a council table capable of filtering secondhand smoke. The council table comprises a council table body. The council table body comprises a tabletop and a base. A cavity is formed in the base. A secondhand smoke filtering device is arranged in the cavity and comprises a shell. An air inlet and an air outlet are formed in the shell. An active carbon filtering layer, a catalyst layer and an ultraviolet light sterilization layer are sequentially arranged in the shell in the air flowing direction. A fan is arranged at the position of the air outlet. A controller, a smoke induction probe and an indicating lamp are arranged in the shell. The smoke induction probe is used for inducting smoke information in air and transmitting the smoke information to the controller. The controller controls the indicating lamp, the fan and the ultraviolet light generator to be turned on and turned off. The smoke induction probe, the smoke filtering device and the like are arranged in the council table, secondhand smoke purification in an office area can be achieved, in addition, the smoke filtering device is installed in the base of the table, space is not occupied, and attractiveness is not affected.

The invention discloses air treatment equipment which comprises a machine shell, an ultraviolet light catalytic sterilization module and an ultraviolet light sterilization module, wherein the machine shell is provided with an air inlet, an air outlet, an air supply channel and a mounting hole; the ultraviolet light catalytic sterilization module is arranged in the air supply channel and comprises a photocatalytic structure facing the mounting hole; and the ultraviolet sterilization module comprises a first ultraviolet lamp movably arranged in the mounting hole and a driver, and the first ultraviolet lamp is provided with a light emitting side, a first position moving to the light emitting side and facing outwards and a second position moving to the light emitting side and facing the photocatalytic structure. The whole machine at least has two disinfection modes of ultraviolet light catalytic sterilization and ultraviolet light sterilization; when the first ultraviolet lamp is located at the first position, the surfaces of objects in the environment can be sterilized and disinfected; and when the first ultraviolet lamp moves to the second position, the ultraviolet lamp can be prevented from irradiating a user, the ultraviolet light catalytic sterilization function can be enabled or enhanced, man-machine coexistence is realized, and the relevance between two sterilization modes is enhanced.

The invention discloses a device and system for air sterilization and purification, and a method for air sterilization and purification and relates to the technical field of air purification. The device for sterilization and purification comprises a filtering mesh of a static electret filter material layer, a static electric field plasma device and an ultraviolet light sterilization device, wherein the filtering mesh is used for adsorption of fine dust, bacteria and viruses in an air flow during air ventilation; the static electric field plasma device forms plasma by a static electric field and static electric discharging, and the plasma is used for killing the viruses and the bacteria in the air flow; and the ultraviolet light sterilization device is placed near the static electric fieldplasma device or near the filtering mesh and is used for ultraviolet light killing of the bacteria and the viruses in the air flow. The device, system and method also comprise a high-temperature ultrasonic cleaning device used for filtering mesh cleaning and inactivation. The device, system and method can effectively cut off air pollution channels of the viruses and bacteria, prevent air transmission of the viruses and have higher safety.

The invention provides a swimming device with filtration and sterilization functions. The swimming device comprises a water storage pond, a laminar flow propeller, a first water pump, a second water pump, a filter and an ultraviolet light sterilizer, wherein the laminar flow propeller is arranged beside the water storage pond, the laminar flow propeller is provided with a filtration backwater hole, a laminar flow water outlet, a laminar flow water inlet and a filtration water outlet. The filtration backwater hole is successively communicated with the filter, the first water pump and the waterinflow end of the ultraviolet light sterilizer through a pipeline; the water outflow end of the ultraviolet light sterilizer is respectively communicated with the filtration water outlet and a throughhole V through a first T-pipe; and the laminar flow water inlet is communicated with the laminar flow water outlet through the second water pump. According to the swimming device with the filtrationand sterilization functions, the laminar flow propeller utilizes water flow to propel and has a swimming training function. The swimming device has the filtration and sterilization functions, whereinozone sterilization and ultraviolet light sterilization are utilized for sterilization, the principle of the ozone sterilization is that ozone is a strong oxidant, and the sterilization process belongs to biochemical oxidization reaction.