44results about How to "Disinfection safety" patented technology

An alcoholic foam composition, which can be dispensed as a foam via a pump-foam system contains a) at least 52 to ≦99 wt % of an alcohol or mixture of alcohols, b) a surfactant or a surfactant mixture, c) at least one polyalkylene glycol, d) optionally, at least one foam stabilizer, e) optionally, at least one member selected from the group consisting of cosmetic auxiliaries, adjuvants, active ingredients, and mixtures thereof, and f) optionally water. The surface tension of component b) lies in the range of ±15 dyn / cm of the surface tension of component a) or corresponds to the surface tension of component a), and the sum of components a) to f) is 100 wt % relative to the total quantity of the foam composition.

An alcoholic foam composition, which can be dispensed as a foam via a pump-foam system contains a) at least 52 to ≦99 wt % of an alcohol or mixture of alcohols, b) a surfactant or a surfactant mixture, c) at least one polyalkylene glycol, d) optionally, at least one foam stabilizer, e) optionally, at least one member selected from the group consisting of cosmetic auxiliaries, adjuvants, active ingredients, and mixtures thereof, and f) optionally water. The surface tension of component b) lies in the range of ±15 dyn / cm of the surface tension of component a) or corresponds to the surface tension of component a), and the sum of components a) to f) is 100 wt % relative to the total quantity of the foam composition.

The invention discloses an electroporation disinfecting device, method and application of nanowire modified three-dimensional electrodes, and belongs to the technical field of water treatment and disinfection. The device consists of two nanowire modified three-dimensional electrodes, two insulation slots, two wires, a plastic net and a power supply, wherein the two nanowire modified three-dimensional electrodes are respectively fixed to the two insulation slots, the space between the two nanowire modified three-dimensional electrodes is equal to or larger than 5mm, and the plastic net is placed between the two nanowire modified three-dimensional electrodes; the two nanowire modified three-dimensional electrodes are respectively connected with the positive electrode and the negative electrode of the power supply through the two wires. After the power supply is switched on, water to be treated is disinfected through the nanowire modified three-dimensional electrodes. According to the disinfecting method, low-voltage operation is utilized, the electrolytic reaction of a solution is avoided, chlorine is not generated, and efficient safe disinfection is realized; during the disinfection, the cell membrane structure of microorganisms is destroyed, the revival phenomenon cannot occur, the water safety is further guaranteed, and the disinfecting method can be widely used in the technical field of the water treatment and the disinfection.

The invention provides a biotype seedling vitalizing agent. The prior conventional seedling vitalizing agent consists of a soil disinfection part, a soil acid regulation part and a nutrition part containing nitrogen, phosphorus and potassium and medium-trace elements, wherein germicides for soil disinfection are all prepared from chemical pesticide which is high in toxicity and not easy to decompose in soil, pollutes environment, and is not easy to operate, poor in safety and easy to cause seedbeds diseases and phytotoxicity, as well as serious loss. The soil acid regulation part of the conventional seedling vitalizing agent adopts zeolite, fly ash and other inorganic raw materials to adsorb acid. The composition of the biotype seedling vitalizing agent comprises biological germicides, chemical germicides, nutritional agents, acid and substances for controlling growth, wherein the weight portion of the biological germicides is 0.5 to 3.3; the weight portion of the chemical germicides is 0.35 to 1.2; the weight portion of the nutritional agents is 66 to 90; the weight portion of the acid is 7 to 30; and the weight portion of the substances for controlling growth is 0.012 to 0.06. The biotype seedling vitalizing agent is applied as an agricultural fertilizer.

The invention discloses an aluminum alloy type side-plate compact shelf. The aluminum alloy type side-plate compact shelf comprises a shelf body, wherein a storage box is arranged on one side of the shelf body, a first water pump is arranged on the top of the storage box, a water inlet of the first water pump is communicated with the storage box through a water delivery pipe, and the water delivery pipe arranged at a water outlet of the first water pump is communicated with an inner cavity of the shelf body through a through hole formed in a side plate of the shelf body; and a recycling box is arranged on the other side of the storage box, a second water pump is arranged on the top of the recycling box, a water delivery pipe arranged at a water inlet of the second water pump is communicated with a through hole formed in another side plate, and the second water pump is communicated with the recycling box through the water delivery pipe arranged at the water outlet of the second water pump. The aluminum alloy type side-plate compact shelf can be used for simultaneously disinfecting different types of instruments, and the mingling of the instruments can be avoided, so that the placement of the instruments after the disinfection is facilitated, and the problem that partial instruments are not thoroughly disinfected due to the stacking of the instruments is avoided; and the use is relatively safe and convenient, and disinfection liquid can be intensively treated after the disinfection.

The invention relates to an indoor air sterilization and disinfection method. The method comprises the following steps of: adding a sodium chlorite-containing powdery chemical agent into water to perform chemical reaction so as to continuously produce chlorine dioxide gas; and continuously diluting the chlorine dioxide gas with air until the concentration of the chlorine dioxide gas is between 10ppm and 50ppm and discharging into indoor space to keep the concentration of the chlorine dioxide gas at 5ppm to 15ppm indoors. By using the method, the indoor air is efficiently and safely sterilized and disinfected by using the molecules of the chlorine dioxide gas; and the sterilization and disinfection gas ClO2 of the method is blown into air in the form of molecular state without polluting or corroding any environment or substance.

The invention discloses a five-axis linked numerical control laser cutting machine for a hole edge of a blister shell of a helmet and a process thereof and belongs to the technical field of laser cutting. The five-axis linked numerical control laser cutting machine for the hole edge of the blister shell of the helmet comprises a worktable. A spindle capable of translating along axes X, Y and Z ismounted on the upper side of the worktable; a carbon dioxide laser tube and a launching mirror are mounted in the spindle; the lower end of the spindle is connected to a rotatable shaft C, the lower end of the shaft C is connected to a shaft A capable of rotating around the axis X, the tail end of the shaft A is connected to a laser cutting head, and the laser cutting head comprises a focus lamp.The hole edge of the blister shell of the helmet can be cut by applying a five-axis linked numerical control laser cutting technology. Cut by laser, material is sublimated to gas instantaneously and gas is taken away by an exhaust fan without an obvious mechanical force to a blister workpiece. The cut edge is smooth, the quality of the edge is far better than that of machining, and the quality ofa product is enhanced conveniently, and the competitiveness is improved.

The invention relates to an indoor air sterilization and disinfection method. The method comprises the following steps of: adding a sodium chlorite-containing powdery chemical agent into water to perform chemical reaction so as to continuously produce chlorine dioxide gas; and continuously diluting the chlorine dioxide gas with air until the concentration of the chlorine dioxide gas is between 10ppm and 50ppm and discharging into indoor space to keep the concentration of the chlorine dioxide gas at 5ppm to 15ppm indoors. By using the method, the indoor air is efficiently and safely sterilizedand disinfected by using the molecules of the chlorine dioxide gas; and the sterilization and disinfection gas ClO2 of the method is blown into air in the form of molecular state without polluting orcorroding any environment or substance.

The invention discloses a disposable annular thermometer. The disposable annular thermometer is mainly used for measuring a body temperature. The disposable annular thermometer is prepared from organic matters and can be burned after use. Phase-change material powder is arranged in a plastic annular container and a body temperature is characterized through phase change of different phase-change materials at different temperatures. The phase-change materials comprise aliphatic hydrocarbons, fatty alcohols, aliphatic acids and aliphatic esters. The aliphatic hydrocarbons comprise n-nonadecane to n-tetracosane. The fatty alcohols comprise n-tridecanol to n-hexadecanol. The aliphatic acids comprise n-decadecanoic acid to n-octadecanoic acid. The aliphatic esters comprise methyl stearate, ethyl stearate, methyl nonadecanoate, ethyl nonadecanoate, methyl arachidate and ethyl eicosadioate. The phase-change material with different phase-change temperatures is a mixture of two or three different phase-change materials. The disposable annular thermometer is cheap, does not need disinfection and can be treated easily.

The invention discloses a mechanical dish washing device with a disinfecting function. The mechanical dish washing device comprises a strip-shaped bearing base. A dish washing mechanism is arranged onthe upper surface of the strip-shaped bearing base. A waste water receiving mechanism is arranged in the center of the lower surface of the strip-shaped bearing base. A supporting mechanism is arranged on the edge of the lower surface of the strip-shaped bearing base. The mechanical dish washing device has the advantages that each dish can be rotationally cleaned, water can be recycled, water sources are saved, the washed dishes can be disinfected, the interiors of the dishes are clean, and the device is safe to use by people.

The invention belongs to the field of textile processing, and in particular relates to a textile disinfection device, which includes a disinfection box and a support mechanism, a disinfection mechanism and a refraction mechanism arranged inside the disinfection box. The number of the support mechanisms is two, and the number of the disinfection mechanism is The number is four, and the disinfection mechanism is arranged on the front and rear sides of the support mechanism in pairs, and the refraction mechanism is arranged on the side of the disinfection mechanism close to the support mechanism. The support mechanism includes a first center block and a Cloth roller assembly for conveying textiles on the block ring side, the cloth roller assembly is arranged obliquely. The invention can irradiate from different angles to improve the ultraviolet disinfecting effect. A refraction mechanism that can rotate with the rotating shaft is provided to facilitate the irradiation of ultraviolet rays on textiles from different angles, which can increase the fluidity of airflow, thereby improving the fluidity of ozone and promoting the entry of ozone. Textile interior, thereby improving the disinfection effect.

The invention relates to financial supplies and particularly relates to a financial glove which comprises a glove body, wherein the positions of the upper half sections of the thumb, index finger andmiddle finger are exposed, silicon gel convex points are formed on the surface at which the palm of the glove body is located and the upper parts of the ring finger and the little finger, a silicon gel layer is arranged at the lower edge of the palm of the glove body, a silicon gel sponge pad is arranged at the back of the glove body, and hand sanitizer is absorbed in the silicon gel sponge pad. The financial glove is simple in structure, novel, special, safe to use and convenient.

The invention discloses disinfection equipment for the outpatient service, which comprises a panel, a square strip and a lock body. The lock body is arranged on the square strip in a sleeving mode; the end, away from the lock body, of the square strip penetrates through the lock body and is fixedly connected with a connecting base; the connecting base is rotationally connected with a rotating column through a one-way rotating mechanism; the tail end of the rotating column is fixedly connected with a cross-shaped handle; the cross-shaped handle is composed of four same lever handles; a disinfection mechanism is mounted on the lock body through a mounting frame; the disinfection mechanism comprises a cover body; a disinfection cavity, a medicine cavity and a mounting cavity are formed in the cover body; disinfection plates are mounted in both the disinfection cavity and the mounting cavity; and the disinfection plates are uniformly communicated with a plurality of disinfection pipes. The disinfection equipment for the outpatient service has the advantages that the disinfection equipment for the outpatient service is ingenious in structure and reasonable in design; each user can be guaranteed to use a handle which is disinfected in time; meanwhile, the disinfection difficulty and strength of a hospital on the door handle are reduced; and the infection probability of medical staff and patients is reduced.

The invention belongs to the composite chlorine dioxide preparation technical field and in particular relates to a device for producing compound chlorine dioxide and a production method thereof. The device consists of a non-membrane plate electrode reactor, a material solution tank, a metering pump, a power supply, an absorption solution tank and a product solution tank; a cathode set and an anodeset are positioned in the non-membrane plate electrode reactor; the material solution tank is connected with the non-membrane plate electrode reactor by the metering pump; a third metering pump is connected with an inner circulation inlet and an inner circulation outlet; the absorption solution tank is connected with the non-membrane plate electrode reactor; and the production solution tank is connected with the non-membrane plate electrode reactor. The method comprises the following specific steps that: a material solution with a NaCl to NaClO2 mass ratio of between 1.5 and 3.0 and an HCl material solution are respectively prepared; two kinds of material solutions are respectively put in the material solution tank; the flow speeds of the metering pump, etc are adjusted; the reaction timeis controlled between 5 and 10 minutes; when the non-membrane plate electrode reactor is filled with reaction solutions, a power switch is started up; and a current density of the anode set is adjusted between 208.3 and 625A.m<-2>; simultaneously, the third metering pump is started up; the flow speed of the third metering pump is adjusted to one to five times of a flow speed of a mixed solution;and a product can be obtained in a liquid outlet. The method has simple and convenient preparation process, high production efficiency, low cost and suitability for large scale production.

The invention discloses a disposable thermometer, which is mainly used for measuring body temperature. The thermometer is totally made of organic matters, and can be disposed through incineration after use. Phase-change material powders are placed in a container made of plastics, and body temperature is represented through the feature that different phase-change materials have phase change under different temperatures. The phase-change materials comprise aliphatic hydrocarbons, fatty alcohol, fatty acid and fatty acid ester. The aliphatic hydrocarbons comprise n-nonadecane-n-tetracosane; the fatty alcohol comprises n-tridecanol-n-hexadecanol; the fatty acid comprises n-capric acid-n-octadecanoic acid; and the fatty acid ester comprises methyl stearate, ethyl stearate, methyl nonadecanoate, ethyl nonadecanoate, eicosanoic acid methyl ester and eicosanoic acid ethyl ester. The phase-change materials having different phase-change temperatures are mixture of two or three kinds of different phase-change materials. The disposable thermometer is cheap, does not need disinfection and is easy to dispose.

The invention discloses a chlorine dioxide production device for water disinfection, which comprises a sodium chlorite aqueous solution adding unit, a hydrochloric acid adding unit, a reaction kettle and a control device, and the sodium chlorite aqueous solution adding unit and the hydrochloric acid adding unit respectively comprise a raw material barrel, a connecting pipeline and a metering pump, a metering pump sucks the raw materials in the raw material barrels of the feeding units through a connecting pipeline and feeds the raw materials into the reaction kettle; the two feeding units adopt the raw material barrels with the same shape and specification, and the initial liquid level values of the sodium chlorite aqueous solution and the hydrochloric acid are the same; the sodium chlorite aqueous solution and the hydrochloric acid are added according to a preset volume ratio of 1: 1, and chlorine dioxide generated by reaction in the reaction kettle and reaction residual liquid are added into a water body to be disinfected in real time in the form of a disinfectant. The device is simple in structure, reliable in work and low in requirements on working conditions, and creates conditions for applying chlorine dioxide to water disinfection of small water occasions.