72 results about "Uv ozone" patented technology

The invention provides a vertical barrel typed bowl washing and disinfecting machine, which mainly consists of a box body, an internal liner, a lifting door, a rotatable bowl disc frame, an injection mechanism, a filter conversion valve, an ultraviolet ozone device, a drying device and a control system; the vertical barrel typed bowl washing and disinfecting machine has high sealing performance, little running noise and small transverse space occupying; the user can stand to operate the vertical barrel typed bowl washing and disinfecting machine and conveniently take and place the dishware; the functions of washing, disinfecting and cleaning are reasonably combined.

A solution for evaluating a sample gas for a presence of a trace gas, such as ozone, is provided. The solution uses an ultraviolet source and an ultraviolet detector mounted in a chamber. The chamber can include reflecting walls and / or structures configured to guide ultraviolet light. A computer system can operate the ultraviolet source in a high power pulse mode and acquire data corresponding to an intensity of the ultraviolet radiation detected by the ultraviolet detector while a sample gas is present in the chamber. Using the data, the computer system can determine a presence and / or an amount of the trace gas in the sample gas.

The invention belongs to the field of liquid disinfection methods, and particularly relates to an ultraviolet-ozone combined disinfection method for a soil-less culture nutrient solution. The method comprises the following steps: (1) a liquid to be disinfected in a nutrient solution pool flows into a pipeline through the power provided by a water pump; (2) the nutrient solution enters a filter for filtration; (3) the filtered nutrient solution flows into a Venturi tube ejector and is mixed with ozone generated by an ozone generator to kill pathogenicbacteria by utilizing the strong oxidizing property of the ozone; (4) the nutrient solution which is sterilized by the ozone flows into an ultraviolet disinfector to further kill microorganisms which are not killed by the disinfection of the ozone; and (5) the sterilized nutrient solution flows out of a liquid outlet of the ultraviolet disinfector and enters a liquid storage tank to finish the whole disinfection process. The nutrient solution greatly improves the sterilization effect through the filtration of the filter, the disinfection of the ozone and the disinfection of ultraviolet rays, and ensures that the quantity of the microorganisms in the nutrient solution is minimized; and the complete set of device has the advantages of low cost, small energy consumption, and expense economization.

The invention provides a device for optics degradating dusty gas, comprising a container used as a reactor characterized in that: the reactor is composed of an air inlet control zone, a filter zone, a UV-ozone reacting zone and a solution absorbing zone, wherein they need not be connected by conduit, the UV-ozone reacting zone is at least mounted with a ultraviolet light cluster each comprising at least one ultraviolet light tube, there is ozone in the UV-ozone reacting zone when the device runs, and the tail gas is completely purified by solution absorbing unit to discharge from the exhaust port after air inlet controlled. The invention can be used for the treatment of the dusty gas like 'three-benzene' discharged by the plant of shoes and furnishings, for the treatment of the exhaust gas with fetid smell discharged by effluent treatment plant, tannery, culturing plant and pharmaceutical factory, and also for the pollution gas discharged by other factories.

The invention relates to the field of wastewater treatment, in particular to a process and device for circulating multi-dimensional catalyzing advanced oxidation treatment of oily wastewater, and particularly discloses a process for treating the oily wastewater. The process comprises the following steps that the oily wastewater is treated through ultrasonic waves and an oxidizing agent, and most of degradation-resistant micromolecules and easily- degradable long-chain and endless chain macromolecule matter in the wastewater are removed; treatment time ranges from 5 min to 10 min; the treated oily wastewater is treated through ultraviolet light and ozone, and part of easily degradable organic matter and a small part of degradation-resistant micromolecules in the oily wastewater are removed; treatment time ranges from 6 min to 8 min; the treated oily wastewater is treated through ultraviolet light, ozone and a catalyst, and a large amount of organic matter is degraded; treatment time ranges from 9 min to 12 min. The device for circulating treatment of the oily wastewater is further provided. Three advanced oxidation processes are combined, the micromolecule matter influencing hydroxyl radical in the oily wastewater is oxidized and removed, a large amount of hydroxyl radical is generated, and high-concentration organic matter can be thoroughly oxidized.

The invention discloses a preparation method of a perovskite solar cell based on a nickel oxide hole transport layer. The core innovation of the preparation method is to add an ultraviolet ozone surface treatment technology in the preparation step of a hole transport layer. The problem that the thickness is not uniform and holes can be generated easily for a nickel oxide hole transport layer prepared by spin coating is solved, and the perovskite film in the device is prevented from directly contacting a transparent electrode to affect the performance of the device. Compared with the method ofmodifying a nickel oxide film by doping nanoparticles, a perovskite solar cell prepared by the method of the invention is more stable, and the difference between the devices prepared by the method issmaller.

An ozone manifold including a primary flow conduit for directing the pool water through the ultraviolet, ozone manifold. Further, a cross member conduit having an advanced oxidation chamber disposed therein in fluid communication with the primary flow conduit. An inlet flow conduit disposed between the primary flow conduit and the cross member conduit to direct a first bifurcated stream of pool water from the primary flow conduit into a liquid flow chamber within the advanced oxidation chamber. An ozone collection conduit within the advanced oxidation chamber for generating ozone to be mixed with the first bifurcated stream flowing through the inlet flow conduit. An outlet flow conduit disposed between the primary flow conduit and the cross member conduit to direct the first bifurcated stream of pool water from the liquid flow chamber to a water outlet of the flow conduit.

The invention relates to a degerming book-borrowing cabinet which comprises a cabinet body, a degerming system arranged in the cabinet body and a dynamic book information detecting system. The cabinet body is divided into a storage chamber and an assembly chamber through a horizontally arranged partition plate, the storage chamber is located above the assembly chamber, and a first cabinet door is installed on the front side of the cabinet body and corresponds to the storage chamber. The degerming system comprises a dust removal fan and an ultraviolet ozone lamp row, wherein the ultraviolet ozone lamp row is installed at the upper end of the partition plate, the partition plate is provided with an air inlet and an air outlet which penetrate through the partition plate vertically, the air inlet is formed in the position, corresponding to books, of the partition plate, and the dust removal fan is located in the assembly chamber and is installed at the position, corresponding to the air inlet, of the lower end of the partition plate. A new air ventilating hole is formed in the position, corresponding to the assembly chamber, of the side wall of the cabinet body. Books are internally provided with electronic tags, and the dynamic book information detecting system is installed on the cabinet body and is connected with a book management system. The degerming book-borrowing cabinet has the advantages of being high in automation degree, capable of completing book information management, removing dust, killing bacteria and the like.

The invention provides a simple plasma water treatment device and method of coal tar wastewater. By means of combination of a physicochemical method and a chemical method, treatment is conducted on the coal tar wastewater, and the method mainly adopts the following processes of flocculation, air flotation and low-temperature plasma oxidation. The water treatment device and the water treatment method belong to the technical field of water treatment. According to the water treatment device and method, by means of flocculation and sedimentation and air flotation, substances, influencing subsequent treatment processes, such as suspended solids and the like in the wastewater are greatly reduced; ultraviolet ray, ozone and the like generated by the low-temperature plasma technology have extremely high oxidability and can effectively decompose organic matter in the wastewater.

The invention relates to a food manufacturing method and especially relates to a manufacturing method of a cowhide-pressed bone-shaped pet dog snack food. The manufacturing method comprises the following steps of examining and storing raw materials, carrying out raw material selection, carrying out immersion and sterilization, pressing, pre-drying, carrying out ultraviolet and ozone sterilization of a semi-finished product in a storehouse, carrying out metal detection, carrying out finished product examination, packaging and warehousing.

The invention discloses an intelligent disinfection and sterilization control method, device and system. The control method comprises the following steps: supporting a path planning mode to control the working track of equipment and supporting automatic charging; supporting a remote control mode to control the equipment to work; judging whether dosages are avoided and / or controlled through distance detection; judging whether an animal or a human body exists or not through living body detection; supporting real-time target detection in an image recognition mode; intelligently controlling the predicted dose by a built-in algorithm; and supporting an environment perception dynamic adjustment working mode. Through the technical scheme disclosed by the invention, various disinfection and sterilization modes such as ultraviolet rays, ozone and liquid are supported, automatic operation is realized through an unmanned aerial vehicle, a robot or a fixed track, the irradiation dose and sensitive targets such as eyes can be distinguished according to an image recognition result, the intelligent and automatic levels of disinfection and sterilization can be improved, personnel operation can be simplified, the efficiency can be improved, and more use scenes can be covered.

The present invention relates to a process and a system for processing waste water containing organic compounds. The system includes a UV / ozone oxidation removal module, or one or more removal modules connected in series whereas such a serial connection can be continuous or discontinuous. A UV / ozone oxidation removal module mainly includes an ozone generator, an ozone injector, an ozone dissolution tank, an ozone decomposition device, a UV reaction tank, a recycling pipeline. The efficiency of the UV / ozone oxidation removal module is controlled by the recycling ratio, the ozone concentration, and the intensity of UV light.

The invention relates to siphon tube disinfector for disinfecting medical siphon tube and attachment. It comprises a hot air apparatus, an ozonizer (5), a box (18), a gate (10), and its control device. And a facing bar (19) separates the cavity of box (18) into upper cavity (18A) and lower cavity (18B); the hot air apparatus comprises generator (10), windwheel (2), calorifier (3) while the generator (10), windwheel (2), calorifier (3) and ozonizer (5) are mounted on the top surface of facing bar (19). The windwheel (2) droved by generator (1) are mounted on the side of calorifier. A port mounted on the bottom of facing bar is through the upper cavity (18A) and can be inserted siphon tube. A ultraviolet ozonizer is installed on the inner back wall of box (18). Said invention utilizes combined structure comprising hot air apparatus, ozonizer, and ozonizer which can meet the disinfection demand of siphon tube while low in cost and price.

The invention relates to a modification method for a SnO2 electron selective transmission layer. The modification method comprises steps of (1) doping agent that is inorganic acid, sulfonic acid, amino acid or sulfur-containing ammonium salt, and doping concentration of 0.1-10at%; (2) preparation of a precursor solution: adding a required doping agent to prepared SnO2 sol with concentration of 1-5wt% according to the doping concentration, ultrasonic oscillating for 30-60 minutes at 30-80W to fully mix and uniformly disperse the doping agent; (3) preparation of a film: cleaning ITO glass, thentreating the ITO glass with UV ozone, and then spin-coating the prepared doping SnO2 sol on the surface of the ITO glass; and (4) film annealing. The modification method for the SnO2 electron selective transmission layer has the beneficial effects of improving SnO2 carrier migration rate and electronic extraction capability, lowering energy level mismatch of SnO2 and a perovskite layer, improvingoptical transmittance of a SnO2 film, improving crystalizing quality and stability of the perovskite layer, and improving short circuit current density, open-circuit voltage, fill factor and efficiency of a perovskite battery.

The invention relates to a waxberry washing device. The waxberry washing device comprises an annular conveyor chain, wherein the conveyor chain penetrates from a washing box; brackets are distributedon the outer side of the conveyor chain, along the track of the conveyor chain at intervals; the brackets are connected to the conveyor chain and are in simultaneous movement along with the conveyor chain; a tray for allowing waxberries to be placed is mounted on each bracket; ultraviolet lamps located above the conveyor chain and nozzles for washing the waxberries on the trays through spraying are arranged in the washing box; and draining holes are formed in the bottom of each tray. The waxberry washing device disclosed by the invention is reasonable in design, convenient to use, high in practicality, high in working efficiency, time-saving and labor-saving; the labor intensity can be greatly reduced; and a manner of combining ultraviolet rays, ozone and filtered water is adopted for pesticide degradation, sterilizing and washing, so that pesticide residues can be reduced, bacteria and pests are killed, residues including dusts and the like are washed, and quality and safety of fruitsare improved.

The invention relates to an ultraviolet ozone generator. An oxygen supply pump is connected with a flowmeter through a conduit; the flowmeter is hermetically connected to the lower end of a glass sleeve through a conduit; the upper end of the glass sleeve is provided with an air outlet; and the glass sleeve is internally connected with an ultraviolet lamp. The invention has the advantages of simple structure, high generated ozone concentration, wide application field, environmental protection, energy saving and convenience for use without generating waste gases and waste residues.

The present invention relates to a method for making clothes and quilt undergo the process of artificial sun-light disinfection treatment. It is characterized by that the clothes and quilt hung from overhead chain conveyer can be successively passed through near infrared radiation zone, far infrared radiation zone, ultraviolet ray-ozone composite air sterilization disinfection zone and superoxide negative ion zon in the artificial sun-light disinfection machine. Said disinfection process can be controlled by programmable automatic controller.

This invention discloses a method for preparing an interface layer of a polysilicon emitter, which first of all cleans the surface of the silicon chip with a HF-Last wet method to eliminate a natural oxidation layer on the surface of the chip completely, then putting the chip into an UV03 process device to form an interface oxidation layer in a period of time under a certain temperature to process an interface layer of polysilicon emitter of Bipolar or BiCMOS, in which, the temperature is better at 100-300deg.C, the time is 1-10min. and thickness of the oxidation layer of the interface layer is 5-15.

The invention relates to a method for manufacturing a solar cell with a nanostructural film, including steps of treating a glass substrate with UV ozone, uniformly coating a polystyrene nanospherical layer containing plural nanospheres on the surface of the glass substrate and curing the polystyrene nanospherical layer for adhesion onto the glass substrate, forming a first optical layer on the surface of the polystyrene nanospherical layer, curing and releasing the first optical layer from the polystyrene nanospherical layer to obtain a concave spherical nanostructured film, and finally affixing the concave spherical nanostructured film on the surface of a solar cell to manufacture a solar cell with nanostructure after curing by baking.

The invention discloses a device for absorbing winged insects and purifying air and water in the technical scheme of design of devices for purifying environment and absorbing the winged insects. The device comprises an outer shell, an ultrahigh pressure generating circuit, a winged insect absorbing unit, a double ion and ultraviolet light generating unit, an ozone ion generating unit and a small-grain-size negative oxygen ion generating unit, wherein the ultrahigh pressure generating circuit is used for generating flat and straight high pressure, the winged insect absorbing unit is used for absorbing and killing the winged insects, the double ion and ultraviolet light generating unit is used for generating positive ions, negative ions and ultraviolet light, the positive ions, the negative ions and the ultraviolet light are used for purifying air, the ozone ion generating unit is used for generating ozone ions for purifying water, and the small-grain-size negative oxygen ion generating unit is used for generating negative oxygen ions. The device can produce the flat and straight high pressure and accordingly produce the small-grain-size negative oxygen ions. The device can utilize coulomb force to actively absorb and kill the winged insects. The generated ozone is dissolved in water and is automatically converted into water after being used, so that secondary pollution is avoided. The positive ions, the negative ions and the ultraviolet light have the function of killing viruses and bacteria in air.

The invention relates to filter equipment and particularly relates to a water purification device for purifying raw water. The water purification device comprises a filter unit and disinfection equipment and further comprises a backwashing device, wherein the filter unit sequentially comprises a quartz sand filter, an active carbon filter, a precision filter and reverse osmosis membrane equipment; a pressurizing pump is arranged between the precision filter and the reverse osmosis membrane equipment; the surface diameters of reverse osmosis membranes used by the reverse osmosis membrane equipment are 1-10nm; the filter unit is provided with two outlets, one of which is connected with the inlet of the disinfection equipment while the other one of which is connected with the backwashing device; and the outlet end of the disinfection equipment is provided with a heating device. By means of multi-stage filtration and then ultraviolet and ozone disinfection, impurities in water are thoroughly removed, so that the water reaches the standard of drinking water. The backwashing device of the equipment is used for washing the filter unit by reversed purified water, so that deposited impurities can be effectively removed and the service life of a filter element is prolonged.

The invention discloses a small space drying dryer comprising a box body; a drying space is arranged in the box body; at least one movable cloth rack is arranged in the drying space; the upper and lower portions of the movable cloth rack are respectively provided with an upper limit member and a lower limit member; the box body bottom is provided with at least one hot air unit. The small space drying dryer can dry up clothes within 30-50 minutes under the temperature of 35 DEG C, and an ultraviolet ray ozone sterilization function is provided, thus allowing people to dry up clothes under outdoor sunny weather.

A sterilizer for indoor air is composed of cylindrical casing with air inlet and air outlet and such units installed in said cylindrical casing as ultraviolet sterilizing lamp, ultraviolet ozone-decomposing lamp, ballast and blower, and features that the indoor air periodically passes through it to quickly kill the harmful bacteria and infections viruses it it. Its advantages are high effect, simple structure and long service life.

The invention provides an anti-deformation telescopic folding hanger which comprises a hanger body. Telescopic rods are hinged to the two ends of the hanger body. Each telescopic rod is of a telescopic structure formed by connecting a plurality of hollow tubular components, wherein the adjacent tubular components can slide relatively, hooks are arranged at the bottoms of the telescopic rods, the hooks penetrate through two circular rings on a supporting plate to fix the supporting plate, a detachable ultraviolet ozone lamp is arranged at the bottom of the hanger body, the hanger body is made of plastic materials, the surface is provided with an anti-skid layer, and the anti-skid layer is prepared from, by weight, 50-70 parts of amino resin, 25-35 parts of butadiene styrene rubber, 5-15 parts of silica gel, 2-6 parts of magnesium silicate, 1-5 parts of silica flour, 0.3-1 part of anti-aging agent and 1-3.5 parts of adhesives. The anti-deformation telescopic folding hanger is simple in structure and good in anti-skid effect, clothes can be aired by adjusting the length of the telescopic rods, the phenomenon that clothes are stretched and deformed due to the fact that the clothes are aired after absorbing water is avoided, and meanwhile the clothes are disinfected; after the anti-deformation telescopic folding hanger is in use, the telescopic rods are retracted and bent, and the anti-deformation telescopic folding hanger is convenient to store and carry.

The invention discloses a medical respiratory tube sterilization machine, which comprises a box body, a box body door and a base, wherein the upper part of the box body is provided with a control box, a sterilization bin is arranged in the box body, the box body is provided with the box body door, and the lower part of the box body is provided with the base; the outer surface of the control box is provided with a control panel, a fan, a heater, an ozone generator and a controller are arranged in the control box, the fan, the heater and the ozone generator are electrically connected with the controller through conductors, and the controller is electrically connected with the control panel through a conductor; and the inner wall of the sterilization bin is provided with an ultraviolet ozonizer, and the ultraviolet ozonizer is electrically connected with the ozone generator through a conductor. Because a combined sterilization structure of a hot wind device, the ozone generator and the ultraviolet ozonizer is adopted for the sterilization machine, the sterilization machine not only can meet the sterilization requirements of a medical respiratory tube and accessories, but also has a simple and reasonable structure and low manufacturing cost, and is convenient to operate.

The invention discloses a disinfection device and a method thereof. The disinfection device comprises a main control unit, an ozone generator and an ozone decomposer; the ozone generator is connectedto the main control unit through an electric wire; and the ozone decomposer is connected to the main control unit through an electric wire. According to the disinfection device and the method thereofin the invention, due to mutual coordination of various functional modules of the ozone generator, an ultraviolet ozone detection device and the like, the device is safe and easy to use; virus and bacterial are killed through high-concentration ozone; simultaneously, after disinfection, ozone can be removed within a short time; the purpose of not exposing the house in the high-concentration ozoneis ensured; and simultaneously, when an object needing to be disinfected is an object needing to be refrigerated, a refrigeration device also can be started, so that the dissected object keeps fresh and cannot go bad.

The invention relates to the field of pet foods and especially relates to a manufacturing method of a sauce-dipped knot bone-shaped pet dog snack food. The manufacturing method of the sauce-dipped knot bone-shaped pet dog snack food comprises the following steps of examining and storing raw materials, carrying out raw material selection, slicing cowhide, carrying out immersion and sterilization, carrying out manual molding, drying, dipping a molded product in sauce, carrying out ultraviolet and ozone sterilization of a semi-finished product in a storehouse, carrying out metal detection, carrying out finished product examination, packaging and warehousing.

A method for cleaning a substrate processing chamber, including processing a batch of substrates within a processing chamber defining one or more processing regions. Processing the batch of substrates may be executed in a sub-routine having various sub-steps including processing a substrate from the batch within the processing chamber, removing the substrate from the processing chamber, introducing ozone into the processing chamber, and exposing the chamber to ultraviolet light for less than one minute. The substrate batch processing sub-steps may be repeated until the last substrate in the batch is processed. After processing the last substrate in the batch, the method includes removing the last substrate from the processing chamber, introducing ozone into the processing chamber; and exposing the processing chamber to ultraviolet light for three to fifteen minutes.

The invention discloses a space sterilizing equipment. The space sterilizing equipment comprises an equipment shell provided with an indoor space, a first filtering net, an aluminum honeycomb ozone filtering net, a fan, an ultraviolet ozone lamp tube, a ballast and an ionizer, wherein the first filtering net, the aluminum honeycomb ozone filtering net, the fan, the ultraviolet ozone lamp tube, the ballast and the ionizer are located in the indoor space; the first filtering net, the fan, the ultraviolet ozone lamp tube and the aluminum honeycomb ozone filtering net are sequentially mounted in the equipment shell in direction that outside gas flows to an outlet from an inlet; ozone mixed in gas processed by the ultraviolet ozone lamp tube is decomposed and adsorbed through the aluminum honeycomb ozone filtering net; the ballast is mounted in the equipment shell and electrically connected with the ultraviolet ozone lamp tube; the ionizer is mounted in the equipment shell and is close to the outlet; and the fan sucks the outside gas into the indoor space through the inlet and discharges gas in the indoor space through the outlet. Through the space sterilizing equipment, the ozone concentration of the purified space reaches the national 0.1PPM standard, personnel does not need to be evacuated during purification, and the sterilizing efficiency can reach 99% or above in 60 minutes.