836results about How to "Effective disinfection" patented technology

An incentive-based grocery cart washing and disinfecting system including a consumer special-offer coupon applying apparatus, for use in a batch or continuous process comprising a housing having at least one pipe manifold with nozzles positioned therein to provide at least one treatment zone selected from pre-wash, wash, disinfecting, and rinse zones. In addition, blown air water-stripping / drying zones may be provided, with a heating source to assist drying. Following drying, a strip of specially adapted grocery coupons is optionally applied to the grocery cart handle, so that the coupons can be redeemed by customers during their subsequent shopping. The housing is generally a linear tunnel permitting access of soiled carts at one end and removal of the clean, disinfected carts at the other end. A cart pusher system may be employed to transport the carts through the tunnel either singly or in nested groups. A convenient antimicrobial disinfecting solution is a water solution of hypochlorite. A single zone system is disclosed in which in a selected, optionally preprogrammed, sequence of application of pre-wash, wash, rinse, and disinfecting fluids are delivered to selected surfaces of the cart, followed by blown air, preferably heated, for stripping / drying,. The coupon strip comprises a leader portion and a coupon portion, and the leader can be wrapped and fixed around the grocery cart handle manually or by means of the automated machinery described. The system of the invention may be a fixed or mobile system, with the use preferably being on site at stores.

A solution for disinfecting electronic devices is provided. An ultraviolet radiation source is embedded within an ultraviolet absorbent case. While the electronic device is within the ultraviolet absorbent case, ultraviolent radiation is directed at the electronic device. A monitoring and control system monitors a plurality of attributes for the electronic device, which can include: a frequency of usage for the device, a biological activity at a surface of the device, and a disinfection schedule history for the device. Furthermore, the monitoring and control system can detect whether the device is being used. Based on the monitoring, the monitoring and control system controls the ultraviolet radiation directed at the electronic device.

An air disinfection and cleaning device is provided that includes: a cylindrical reflector having a cylindrical inner surface in which an air flows from an upper end to a lower end and the cylindrical inner surface is subjected to mirror finishing; a rod shaped ultraviolet lamp disposed at the center within the cylindrical reflector parallel to the long side; photocatalytic sheet filters being air permeable photocatalytic sheet filters having a diameter nearly equal to an inner diameter of the cylindrical reflector, provided respectively at one end and the other end in the cylindrical reflector, and being penetrated by the ultraviolet lamp at the center thereof; and a copper sheet filter being an air permeable photocatalytic sheet filter having a diameter nearly equal to an inner diameter of a cylinder member and closing a lower end opening of the cylindrical reflector.

According to the present invention, a pre-cleaning process is performed for removing a physical substance such as blood, mucus or tiny pieces of tissue that are attached to the exterior of the medical device and are inside a duct or a hollow portion. Then, the pre-cleaned medical device is immersed in a chlorine dioxide solution and / or a chlorine dioxide solution is passed through the duct or the hollow portion. Thereafter, the medical device is placed in a chlorine dioxide gas atmosphere and / or a chlorine dioxide gas is passed through the duct or the hollow portion. In this manner, the exterior of the medical device and the interiors of the duct and the hollow portion are deodorized, disinfected and sterilized.

The invention provides folium artemisiae argyi incense with excellent effect of repelling mosquitoes. 50 to 95 weight percent of folium artemisiae argyi powder, 4 to 47 weight percent of debregeasia orientalis skin powder and 0.5 to 3 weight percent of potassium nitrate are evenly mixed with water, and then the mixed solution is formed and dried to prepare the folium artemisiae argyi incense. Preferably, no more than 20 weight percent of starch is also contained. The incense adopting the formula has the advantages of good mosquito repellent effect, air sterilization, enough strength, low raw material consumption and convenient production.

A composition for cleaning hard surfaces, specifically, an acidic hard surface cleaner, includes a nonionic surfactant, a non-germicidal alkoxylated quaternary compound, an organic solvent, an acid, water, and optionally hydrogen peroxide, which provides excellent soap scum and / or greasy soil removal while exhibiting low filming and streaking.

Storage-stable, anti-microbial compositions and products include a carrier and a ceragenin compound suspended in the carrier. Ceragenin compounds suspended in the carrier include a sterol backbone and a number of cationic groups attached to the sterol backbone via hydrolysable linkages. The carrier has a pH of 5.5 or less, which acts to stabilize the hydrolysable linkages and increase the shelf-life of the anti-microbial compositions and anti-microbial products. Nevertheless, the ceragenin compounds described herein are designed to break down relatively quickly (e.g., within about 5 days) if the pH environment of the ceragenin compounds is raised to about pH 6.5 or greater.

In the processing of poultry, equipment, instruments, apparatus and / or water used in such processing, and / or carcasses and / or parts of poultry resulting from the processing of poultry, are disinfected with aqueous solutions of certain halogen-based microbiocides, especially certain bromine-based microbiocides. Described are the particular microbiocides used and the substantial advantages of using such materials, in some cases as concentrated solutions and in other cases as dilute solutions.

The present invention provides compositions which not only effectively kill a broad spectrum of microorganisms present on surfaces on contact but continue to kill microorganisms for a period of time thereafter.

The present invention provides a combined labyrinthine fluid sterilizing apparatus, comprising a chamber having an inlet and an outlet as well as a blower / fan provided in the chamber. Ultraviolet lamps are mounted in the lumen of the chamber. The lumen of the chamber is divided by a plurality of bafflers having pores. The pores in the adjacent bafflers are arranged to stagger up and down or from side to side. A mesh plate is provided at the pore. The top and bottom plates of the chamber can be flipped open. The baffler is inserted in the slots in the inner side of the front and back plates. The top and bottom plates have the pore and a cover plate which are both covered by a shield. At least one of the bafflers has a pore, and is provided with a one-way openable valve. The blower is mounted at the pore of the baffler. The chamber and the bafflers are coated with a layer of titanium dioxide. According to the present invention, it is possible to add, remove, or replace the baffler, the filter mesh, the blower or the purifying accessories and the like. The one-way openable valve can prevent the polluted water or air from flowing backwards. Further the to and fro winding disinfecting and sterilizing path prolongs the disinfecting and sterilizing process and increases the duration. With the photocatalytic effect of titanium dioxide, the organic substances are effectively decomposed, the dirt is eliminated, and deodorization and sterilization achieved. As a result, an ideal effect of disinfection and sterilization is achieved.

An apparatus for sanitizing air including a reaction unit for generating reactive oxygen species from oxygen in the air received in the reaction unit to be sanitized, wherein airborne contaminants in the air to be sanitized are neutralized by the generated concentration of reactive oxygen species before the air is discharged from the reaction unit. The reaction unit may further generate ozone from the oxygen in the air and the generated ozone is discharged with the air from the reaction unit to sanitize surfaces in the environment into which the sanitized air is discharged.

Disclosed is a water treatment system including a raw water tank, a module which includes a filtration membrane, a feed pump, a filtered water tank, a backwash pump which flows filtered water backward from the filtered water tank to the module, a valve and a channel which switch the direction of the water flow between the forward and reverse directions, a controller which suspends the supply of raw water from the raw water tank to the module, switches the valve and channel to the reverse direction, makes the backwash pump to supply filtered water from the filtered water tank to the module thereby backwashing the filtration membrane, and washing drainage treatment line including which treats backwashing drainage generated by backwashing of the filtration membrane, and returns the water to the raw water tank.

The invention belongs to the technical field of feeds and particularly relates to a feed for crabs. The feed for crabs is characterized by comprising the following materials in parts by weight: 30-60 parts of pork skin, 20-50 parts of fat pork, 5-15 parts of lean pork, 6-9 parts of corn meal, 3-5 parts of soybean meal, 1-5 parts of edible oil, 0.1-1 part of garlic cloves, 1-2 parts of fish scale powder and 0.5-1.5 parts of rape seed cakes. The main problems that since the feed for crabs is difficult to absorb, the crabs grow slowly and the water quality is contaminated in the prior art are solved; the feed disclosed by the invention has the beneficial effects of being rich in nutrition and aromatic in smell, containing antiviral components, and enabling the crabs to grow fast after the feed is eaten; the feed is simple to prepare and all the materials of the feed are rich in supply.

A refrigerator is disclosed. The refrigerator includes a case comprising at least one storage compartment for low temperature storage, a lighting source arranged in the storage compartment, to generate a sanitation wavelength, a location control part configured to control a location of the lighting source, and a control part configured to control operation of the location control part.

The invention discloses a quarantine and disinfection device and method of import and export goods. The device comprises a mobile disinfection car carrying an automatic control system, an actuator system, a power generation device, a pressure chamber, a sealing cover and hoisting equipment, wherein the actuator system comprises an epoxy ethane dosing device connected with the pressure chamber, an air purifying device, a waste gas recycling device, a humidifying device actuator and a heating device actuator arranged in the pressure chamber; the automatic control system comprises a temperature sensor, a humidity sensor, a pressure sensor, an epoxy ethane concentration sensor and a control circuit which are arranged in the pressure chamber. The device and method disclosed by the invention can be used for performing quick and effective mold disinfection on sealed space bodies on site, for example, cargo containers of customs, and the like, so that the operation is simple and convenient and the efficiency is high.

The invention discloses an intelligent renewable resource recovery system which comprises a main box, at least one classification recovery box which is arranged in the main box and is used for containing recyclable resources in a classified manner, and a conveying device which is arranged in the main box and used for conveying the recyclable resources to the classification recovery box, wherein the conveying device is arranged above the top end of the classification recovery box; a resource putting port is formed in a position, corresponding to the conveying device, of the main box; the classification recovery box at least comprises four recovery box parts arranged sequentially; a bottom opening is formed in the bottom of the recovery box part at the tail end; a main box opening communicated with the bottom opening is formed in the main box; a pushing device for pushing the resources is also arranged on the main box; and a resource recognition system is arranged on the conveying device. The multiple recovery box parts are arranged in the main box for various different wasted and used articles, and the resource recognition system is also adopted, so that different resources can be pushed into different recovery box parts.

The invention discloses an air quality real-time detecting and protecting system which comprises a control module, an air detecting module and an air purifying module, wherein the air detecting module performs detection on key parameters of oxygen and harmful substances in indoor inflow air under the control of the control module, and transmits the detected real-time parameter data to the control module; the control module compares the real-time parameter data with corresponding set thresholds; and if the real-time parameter data exceed the corresponding set thresholds, then the control module controls the air purifying module to start for purifying an air intake system and indoor air.

The invention relates to a reusable reduced graphene oxide-based photothermal conversion film and a preparation method thereof. The method comprises the steps of firstly connecting a graphene oxide sheet by adopting a crosslinking agent under the action of agitation and ultrasound and then carrying out vacuum suction filtration on the mixed dispersion liquid to a mixed cellulose filter film; and quickly reducing the prepared graphene oxide / mixed cellulose film by using a reducing agent under a microwave assist to obtain the reduced graphene oxide-based double-layer photothermal conversion film. A steam performance test shows that the reduced graphene oxide-based double-layer photothermal conversion film achieves 60% of steam conversion efficiency under illumination of 1Kw / m<2>. A cyclic test result shows that the reduced graphene oxide-based double-layer photothermal conversion film still keeps the stable performance after repeated experiments for 30 times. The prepared photothermal conversion film is capable of directly converting solar energy into steam energy, is high in photothermal conversion efficiency, wide in application prospect, simple in preparation technology and low in cost, and has excellent mechanical stability and reusability.

The invention concerns a disinfection device includes a disinfection chamber having an interior volume and a radiation source coupled to the interior volume. The radiation source is arranged to emit disinfecting radiation into the interior volume when in operation. A disinfection program in the disinfection chamber is arranged to control the radiation source to emit the disinfecting radiation according to parameters determined based on at least one of a three dimensional model of the disinfection chamber and a three dimensional model of a target article to be disinfected. The three dimensional model of the disinfection chamber is formed using data collected by operating at least one radiation source in a data collection disinfection chamber, or by providing a disinfection chamber model having a virtual interior volume. The three dimensional model of the target article to be disinfected is formed by providing a target article model having a virtual surface.

The invention relates to a UV-lamp sterilizing appliance that is used to destroy bacteria. The appliance presents a simple design which can facilitate the sterilization of any elongate personal article such as toothbrush, chopsticks and the like for sanitation by simply putting them into the appliance. The appliance also includes a protective shield surrounding the UV-lamp. The shield is designed to prevent any damage to the user's sight from the leakage of the UV-lamp radiation and also to retain the capacity to destroy bacteria sufficiently. The shield also protects the lamp from damage. Thereby the appliance according to the invention can be used easily and safeguards the user's health.

The invention relates to a disinfection device and a disinfection cabinet with same. The disinfection device comprises an ultrasonic lamp tube, a surface plate, a screw rod, a gear, a driving part anda rack. As the ultrasonic lamp tube is arranged on the surface plate in a moving manner through the screw rod, the gear, the driving part and the rack, when the disinfection cabinet with the disinfection device provided by the invention is used, the screw rod is driven by the driving part to rotate, then the gear is driven to move in a length direction of the screw rod, furthermore the ultrasoniclamp tube on the gear is moved in a translation manner within a certain range on the surface plate, meanwhile, the gear is driven by the rack meshed with the gear to revolute in the translation process, that is, the ultrasonic lamp tube of the disinfection device has composite movement of translation and rotation, then ultraviolet rays are uniformly distributed in the disinfection cabinet, and the disinfection effect can be improved; in addition, as the ultraviolet rays are uniformly distributed in different positions of the disinfection cabinet, components to be disinfected can be effectively disinfected even when being placed at corners of the disinfection cabinet, and the space inside the disinfection cabinet is sufficiently utilized.

The invention discloses a grating garbage removing device for sewage treatment. The device comprises a fixing box, a first motor is fixedly connected to the bottom of the fixing box through a support, and the output shaft of the first motor is fixedly connected with a first belt pulley through a coupling; a second belt pulley is connected to the surface of the first belt pulley through belt transmission, and a rotating shaft penetrates the middle portion of the second belt pulley; a threaded rod is fixedly connected to the top end of the rotating shaft, a sleeving pipe is connected to the surface of the threaded rod in a threaded mode, and a filtering plate is connected to the top end of the sleeving pipe through a movable part in a rotating mode. The invention relates to the technical field of sewage treatment. By means of the grating garbage removing device for the sewage treatment, the problem that currently, garbage on a grating for sewage treatment needs treating by labor is solved, the working efficiency of the sewage treatment equipment is improved, the work amount of people is reduced, the workload of people is relieved, the mechanical cleaning effect is good, and an influence on the sewage treatment is avoided.

Provided is an anti-norovirus agent that has high norovirus-inactivating activity and is safe for the human body, and an anti-norovirus composition that contains the anti-norovirus agent and is useful for disinfection and infection control against the norovirus. The anti-norovirus agent includes, as an active ingredient, an extract from a plant of the genus Diospyros containing tannin (hereinafter referred to as a “persimmon extract”), preferably a persimmon extract produced by heating squeezed juice or an extract from the fruit of a plant of the genus Diospyros or treating the squeezed juice or the extract with an alcohol. The anti-norovirus composition contains the anti-norovirus agent and at least one selected from the group consisting of alcohols, surfactants, antimicrobial agents, humectants, and cosmetic fats and oils, and preferably further containing an organic acid, such as citric acid, and / or a salt thereof or vitamin C.

The invention discloses a compound poly-hexamethylene biguanide disinfectant and a preparation method thereof. The compound poly-hexamethylene biguanide disinfectant comprises the following main ingredients: poly-hexamethylene biguanide and water-soluble polyquaternary salt, and also comprises citric acid, a supplemental additive, a surfactant, a thickening agent, a moisturizing agent, a stabilizer or a pH regulator, wherein the pH value is 6.5-7.0. The compound poly-hexamethylene biguanide disinfectant has the advantages that under the condition of low biguanide content, an effective disinfection effect is achieved, and the surface disinfection requirements of objects can be met, therefore, the compound poly-hexamethylene biguanide disinfectant is suitable for disinfecting and cleaning the surfaces of articles such as medical instruments and the surface of skin.

Disclosed are an electrolysis vessel and an apparatus for generating electrolyzed water which are small in size, excellent in electrolysis efficiency, and enable to reduce the anion concentration in the acidic electrolyzed water. The electrolysis vessel comprises electrolysis chambers (10a, 10b) arranged opposite to each other with an ion-permeable separating membrane (2) interposed between, raw material water supply means (11a, 11b), electrodes (3a, 3b) so arranged as to have the separating membrane (2) between them, and electrolyzed water taking-out means (12a, 12b). The separating membrane (2) is an anion permeable membrane, and the electrodes (3a, 3b) are formed on respective sides of the anion permeable membrane (2) in an appressed manner, while leaving a portion of the anion permeable membrane (2) exposed. Only raw material water supplied to the cathode side electrolysis chamber (10b) contains an electrolyte. The electrodes (3a, 3b) are porous bodies and contain an electrode base composed of a powder titanium compound such as TiC or TiN, a catalyst such as platinum black or iridium black, and a binder such as PVA. The electrodes (3a, 3b) may have a mesh-like shape or a comb-like shape, and are formed by applying a conductive paste containing a conductive powder on respective sides of the anion permeable membrane (2) and heating or pressurizing the thus-applied paste.

The invention relates to a dust removal and sterilization device for shoes, in particular to a dust removal and sterilization device for paint-surface shoes. The dust removal and sterilization device for the paint-surface shoes can remove dust from the paint-surface shoes effectively without manual wiping, is simple to operate, quick, effective, safe and reliable and can sterilize the paint-surface shoes while removing dust from the paint-surface shoes. In order to solve the problems, the dust removal and sterilization device for the paint-surface shoes comprises a left side plate, an operating table, a right side plate, a two-way air cylinder, rubber blocks, a guide sleeve, a slide rail, a slide block, a first spring, a stop block, a duster, a top plate, a first rotating shaft, a wedge block, a compression cylinder, an air inlet pipe, a second one-way valve and the like. The device combines dust removal and sterilization, can remove dust from the paint-surface shoes effectively without manual wiping, is simple to operate, quick, effective, safe and reliable and can sterilize the paint-surface shoes while removing dust from the paint-surface shoes.

An incentive-based grocery cart washing and disinfecting system including a consumer special-offer coupon applying apparatus, for use in a batch or continuous process comprising a housing having at least one pipe manifold with nozzles positioned therein to provide at least one treatment zone selected from pre-wash, wash, disinfecting, and rinse zones. In addition, blown air water-stripping / drying zones may be provided, with a heating source to assist drying. Following drying, a strip of specially adapted grocery coupons is optionally applied to the grocery cart handle, so that the coupons can be redeemed by customers during their subsequent shopping. The coupon strip comprises a leader portion and a coupon portion, and the leader can be wrapped and fixed around the grocery cart handle manually or by means of the automated machinery described. The system of the invention may be a fixed or mobile system, with the use preferably being on site at stores.