34results about How to "Meet sterilization requirements" patented technology

The invention provides an intelligent ozone water preparing system, and relates to a device for preparing ozone water, which solves the problems that ozone water prepared by the conventional equipment has certain concentration and cannot adapt to the different environments with different requirements on concentration or stability. The intelligent ozone water preparing system comprises, a man-machine interaction terminal, and a water treatment system, an air treatment system, an ozone generation system and a gas-liquid mixing system which are controlled by a man-machine interaction terminal, wherein the air treatment system is connected with the ozone generation system through a pipeline; the water treatment system and the ozone generation system are respectively connected with the gas-liquid mixing system through pipelines; an oxygen flow meter is further arranged between the air treatment system and the ozone generation system; an ozone water circulating backflow device is further arranged at a water outlet of the gas-liquid mixing system, and is communicated with the water treatment system; and the oxygen flow meter and the ozone water circulating backflow device are electrically connected with the man-machine interaction terminal. The intelligent ozone water preparing system provided by the invention can be used for preparing ozone water solution with different concentrations and stabilities according to different growth periods and difference in a growth condition of a crop or a cultivation target.

The invention relates to a cationic Gemini surface active agent (which comprises a Gemini type cationic surface active agent). The cationic Gemini surface active agent is a chemical compound as shown in the formula I. The cationic Gemini surface active agent not only is good in sterilization performance, but also can be biodegraded. In the formula I, R1 and R2 are respectively and independently selected from one of C1-C6 catenulate alkyls; R3 is C7-C20 catenulate alkyl or catenulate perfluor alkyl; m is an integral number from 1 to 6; n is 2 or 3; A is C1-C6 catenulate unsaturated alkyl, or a C7-C24 aromatic ring group; and X is halogen.

The invention discloses a terminal sterilization medical instrument textile packaging material production method. The production method includes the steps: a, taking fabrics; b, performing water repellent treatment for the fabrics by the aid of mixed liquid I; c, calendaring the fabrics after water repellent treatment; d, coating the calendered fabrics with mixed liquid II; e, cleaning the coated fabrics to obtain textile materials. The waterproof level, hydrostatic pressure and air permeability of a finished product prepared by the production method can meet requirements, the finished product is suitable for serving as a terminal sterilization medical instrument textile packaging material and has good wash resistance, reusability of the material is greatly improved, cost is effectively reduced, and the finished product can be widely accepted by hospitals.

The invention discloses high-adhesion oxidation-resisting UV-curable ink and a preparation method thereof. The UV-curable ink comprises a low polymer, a reactive diluent, a photoinitiator, filler and an additive at a certain weight ratio, wherein the weight ratio of the low polymer to the reactive diluent is 5:3; the photoinitiator is compounded by two kinds of photoinitiators at the weight ratio being 1:1. The invention further discloses a preparation method of the high-adhesion oxidation-resisting UV-curable ink. The preparation method comprises the following steps: at first, weighing all the ingredients in a reactor according to the mass percent, uniformly mixing, placing the mixture into an oven for softening, at last, stirring and dispersing the softened liquid by a high speed disperser, controlling the fineness to 5-20 microns, and canning. The high-adhesion oxidation-resisting UV-curable ink prepared by the preparation method has the advantages that the adhesion force can reach 100%, the curing speed is 8-15 s, the solvent resistance is strong, the deinking phenomenon, caused by that a conventional PE bottle cap is soaked for 4 h in a 1,800 ppm concentrations of peracetic acid solution after being printed with UV-curable ink, and the temperature is controlled to be constant to be 90 DEG C, is overcome, and the sterilization requirements of environmental protection departments are met. The preparation method is simple and feasible, and easy to realize.

The invention relates to a dynamic sterilizer, belonging to the field of pharmacy equipment, used for the sterilizing of soft package infusion solution fat emulsion drug; wherein, a plurality of sterilization vehicle rails are positioned at the bottom of a sterilization chamber; a swing barrow is positioned between the rails; swing slideways are positioned on the swing barrow; the pin shaft inside the swing slideway is connected with a crank; the crank is connected to a power shaft; which has the advantages that: the structure is simple, so that no sedimentation will occur during the sterilizing process, and that the infusion soft bag will not deformed or superimposed; the uniformity of sterilization temperature is ensured; sterilizing requirement of fat emulsion drug is satisfied; so that the dynamic sterilizer can be popularized to the sterilization of similar drugs like suspension and emulsion, or the sterilization of similar products in other industry.

The invention discloses jam sterilization equipment which comprises a circulator (1) in which a sterilized material flows, and a pulse strong-light source lamp box (2) for sterilizing the sterilized material in a sterilization window (1.1) of the circulator (1) through a pulse strong-light source. The jam sterilization equipment can realize sterilization quickly, effectively improve the sterilization efficiency and keep the original flavor.

The invention discloses an air sterilizing device. The air sterilizing device comprises an electrolyzed water device, a brine supply device, a water storage container and a high-pressure micro-mist humidifier, wherein the electrolyzed water device comprises an electrolysis tank; two electrodes are arranged in the electrolysis tank, an ion exchange membrane is arranged between the two electrodes, and a water channel and a brine channel are respectively formed at both sides of the ion exchange membrane; the brine supply device is communicated with an inlet of the brine channel of the hydrolysis tank through a brine supply pipeline; the water storage container comprises a water inlet and a water outlet which are connected with an outlet of the water channel of the electrolyzed water device; the high-pressure micro-mist humidifier comprises a water feeding unit, a fed water filtering unit and a pressurized water draining unit which are connected with a water outlet of the water storage container. The air sterilizing device has the advantages that the sterilizing purpose is quickly and extensively reached, the sterilizing requirement of large public places is met, the large-scale environment sterilizing can be performed, the irritative odor is not produced, the irritation reaction on a human body is not produced, and the air sterilizing device is especially suitable for large workplaces.

The invention discloses a processing method of canned adult sturgeon head. The processing method comprises the following steps: preprocessing a sturgeon head, removing mucus, processing to form crossed patterns, removing the sturgeon smell, seasoning, packaging and sterilizing to obtain the canned adult sturgeon head. The canned adult sturgeon head prepared by using the method retains the shape characteristics of the sturgeon head, the chewiness of the cartilage of the sturgeon head can be fully tasted by people, the flavor of canned sturgeon can be reflected, and the canned adult sturgeon head can be stored for a long term and has a very high nutritional value.

The invention relates to a radio frequency pretreatment-low temperature controlled atmosphere storage method of fruit vegetables, and belongs to the technical field of fruit and vegetable freshness preservation. The radio frequency pretreatment-low temperature controlled atmosphere storage method of fruit vegetables comprises the following steps of performing heat shock pretreatment on fruit vegetables by adopting a radio-frequency device and performing thermal insulation treatment on the pretreated fruit vegetables by utilizing a hot air apparatus, wherein the time and temperature of the heatshock pretreatment are controlled so as to kill spoilage bacteria and microorganisms; performing controlled atmosphere storage on the heat shock pretreated fruit vegetables under low temperature; performing real-time detection of flavor change of the fruit vegetables during the storage process by adopting an electronic nose technology; immediately performing cold injury rate detection and spoilage bacterium and microorganism content detection on the detected fruit vegetables after flavor changes; and predicting the cold injury rate and the spoilage bacterium and microorganism content by establishing partial least square models between electronic nose response signals and the cold injury rate and the spoilage bacterium and microorganism content. Compared with the prior art, the radio frequency pretreatment-low temperature controlled atmosphere storage method of fruit vegetables has the advantages of simple, safe and accurate operations, as well as rational structure and so on; and thus, a guarantee for high-quality storage of fruits and vegetables is provided.

The invention discloses a cold chain vehicle-mounted ozone disinfection system which comprises a compartment, an ozone preparation device and a humidifier, a first air inlet and a first air outlet formed in the ozone preparation device are both communicated with the compartment, a second air outlet is formed in the humidifier, and the second air outlet is communicated with the compartment; a plurality of first sensors used for detecting ozone concentration and a plurality of second sensors used for detecting humidity are arranged in the compartment, and a controller is arranged on the outer side of the compartment. The working states of the ozone preparation device and the humidifier are adjusted according to cooperation of the first sensors, the second sensors and the controller, it is guaranteed that the ozone concentration and humidity in the compartment meet the requirements, internal circulation of the compartment and the ozone preparation device can be achieved through the first air inlet and the first air outlet, energy needed to be consumed in the disinfection process is reduced, ozone disinfection is free of dead angles, the sterilization efficiency is high, peculiar smells can be removed, and the purpose of all-around, rapid and efficient sterilization and disinfection is achieved.

The invention belongs to the technical field of semiconductor sterilization, and particularly discloses a semiconductor thermoelectric sheet air sterilization and purification method and system. The method comprises the following steps: a semiconductor thermoelectric sheet is selected according to the air sterilization temperature and the output air temperature, a temperature range of the hot endof the semiconductor thermoelectric sheet after electrification comprises the air sterilization temperature, and a temperature range of the cold end comprises the output air temperature; and the hot end of the semiconductor thermoelectric sheet is arranged in an air sterilization and purification flow channel, the cold end of the semiconductor thermoelectric sheet is arranged in an air output flowchannel, and air is introduced into the air sterilization and purification flow channel, so that the air enters the air output flow channel after being sterilized and purified through the air sterilization and purification flow channel so as to be output after being cooled to the output air temperature. The system comprises the semiconductor thermoelectric sheet, the air sterilization and purification flow channel and the air output flow channel. According to the method and system, the characteristics of heating and refrigerating of the semiconductor thermoelectric sheet are fully utilized, the high-temperature sterilization of air is realized, the air temperature is reduced to the needed temperature, the sterilization effect is good, and the energy utilization efficiency is high.

The invention provides a sterilizing skin moistening liquid soap. A formula comprises the following ingredients in percentage by weight: 4.0 percent to 30 percent of anionic surfactants, 0.1 percent to 10 percent of nonionic surfactants, 0.05 percent to 3.0 percent of cationic surfactants, 0.1 percent to 10.0 percent of moisture preserving skin moistening agents, 0.01 percent to 3.0 percent of bacteriostasis sterilizing agents and the balance carriers. Products per se of the invention is neutral, and have small influence on the sterilizing performance of the added sterilizing agents, the sterilizing requirements can be met without increasing the consumption of the sterilizing agents, in addition, the soft feeling and the moistening feeling of the skin of customers after using the productsare obviously improved, and the skin has no dry and astringent feeling.

The invention relates to a steam evaporation and separation tank and in particular relates to a spiral pure steam tank. The spiral pure steam tank comprises a tank body, wherein the tank body is a vertical type tank; a circulating water outlet is formed in the bottom of the tank body and an opening is formed in the top of the tank body; a circulating water inlet is formed in a side face of the tank body; the steam evaporation and separation tank further comprises a steam-liquid separation device; the steam-liquid separation device is mounted in the tank body and is located at the top of the tank body; the steam-liquid separation device comprises a separation barrel and a tapered barrel; the tapered barrel is located at the bottom of the separation barrel; the separation barrel is a round pipe; a top sealing plate is arranged at the top of the separation barrel; a steam outlet is formed in the center of the top sealing plate and the top sealing plate is fixed at the top of the tank body; an opening is formed in the separation barrel; the opening is located at the top of the separation barrel; a spiral guide plate is arranged on the opening; the spiral guide plate is located in the separation barrel; the tapered barrel is of a frustum shape; a water outlet hole is formed in the bottom of the tapered barrel. The steam tank provided by the invention has the advantages of simple structure, good steam separation effect, high steam purity, low equipment height and simplicity in operation and maintenance.

The invention discloses a sterilization test fixture for a small-volume ampoule injection product, which comprises an upper fixture and a lower fixture, wherein the lower fixture is formed by combining an ampoule stand bottom plate and ampoule stand pull rods, the ampoule stand bottom plate is a stainless steel plate with a circular center, two symmetrical side edges of the bottom plate are respectively provided with an elastic pin, lower ends of the two pull rods are respectively fixed on the elastic pins at two sides of the bottom plate; and the upper fixture comprises an ampoule stand pressing plate which is a stainless steel plate with a circular center, two symmetrical side edges of the pressing plate are respectively provided with an elastic pin, the upper fixture corresponds to thelower fixture, and during the use, the upper ends of the pull rods are locked into the elastic pins on the ampoule stand pressing plate. The fixture has the advantages of reasonable design, small size, convenience for use and capability of ensuring that a test sample is stable.

The invention discloses a packaging bag for fresh noodles. The packaging bag comprises a packaging bag body, and is characterized by being composed of a packaging bag handle, a packaging bag upper seal, the packaging bag body, a breakpoint line, a bottom water storage area, water outlet holes, a pre-scribed vacuum edge-sealing line and a bottom handle; the packaging bag upper seal is formed on the upper part of the packaging bag body, and the packaging bag handle is arranged on the packaging bag upper seal; the bottom water storage area is formed on the lower part of the packaging bag body, a plurality of water outlet holes are formed in the bottom water storage area, the bottom water storage area is connected with the packaging bag body by the breakpoint line, and the pre-scribed vacuum edge-sealing line is formed above the breakpoint line; and the bottom handle is arranged at the lower left corner of the packaging bag body. The packaging bag disclosed by the invention is capable of combining steaming and sterilization processed needed for producing wet noodles together, simplifying a production process for the noodles, saving the cost, and protecting the unique eating taste and flavour of the noodles; in addition, the packaging bag is capable of effectively preventing secondary pollution in production, so as to prolong the expiration date of the noodles.

The invention provides a water-bath sterilization device, which includes a water-bath sterilization pool, and a conveyor belt is arranged in the water-bath sterilization pool; wherein the left and right ends of the water-bath sterilization pool are respectively equipped with a high-temperature box and a cooling box; wherein the water-bath sterilization pool The bottom of the sterilization tank is provided with several spiral stirring rods in turn; each of the spiral stirring rods is provided with a sliding arm; one end of the water bath sterilization tank is connected with a detection device. The beneficial effect of the invention is that the design is reasonable, the manufacture is stable, the fluidity can be increased and the sterilizing effect can be increased at the same time.

The invention relates to the technical field of disinfectant fluid, and discloses a chlorine-containing disinfectant with high thermal stability. The disinfectant comprises the following raw materials by mass concentration: 180-200 g / l of sodium hypochlorite, 3-7 g / l of a stabilizer, 2-4 g / l of a chelating agent and 2-5 g / l of a surfactant. The stabilizer is one of potassium chlorate, sodium phosphate, sodium silicate and potassium bromide; the chelating agent is at least one of alkyl alcohol polyoxyethylene ether and isopentenol polyoxyethylene ether; and the surfactant is one of sodium dodecyl benzene sulfonate, fatty alcohol polyoxyethylene ether sodium sulfate, dodecyl alcohol sodium sulfate and dodecyl amphoteric betaine, and has lower thermal decomposition efficiency, so that the shelf life is longer. The invention further provides a preparation method of the chlorine-containing disinfectant with high thermal stability. The process is simple and effective, and the manufacturing cost is low.

The invention discloses a constant-temperature circulating valve. The constant-temperature circulating valve comprises a valve body, an adjusting temperature bulb and a sterilizing temperature bulb are arranged in the valve body, the lower end of the adjusting temperature bulb and the lower end of the sterilizing temperature bulb are each sleeved with a working spring, the middle of the adjustingtemperature bulb and the middle of the sterilizing temperature bulb are sleeved with a control piston and a bypass piston respectively, and the upper end of the adjusting temperature bulb and the upper end of the sterilizing temperature bulb are each fixedly connected with a spring seat. According to the constant-temperature circulating valve and the mounting and using method thereof, in a domestic hot water system, in order to ensure that each hot water circulating branch of a water supply system reaches the required temperature, ensure that hot water can be used immediately after being opened and effectively prevent legionella breeding, the flow of a circulating loop is adjusted so that the phenomenon of different loop water temperatures can be avoided, the design of different-stroke loops with automatic balance of the hot water system is realized, the pipeline investment is reduced, more comfortable experience is realized, the thermal sterilization requirement can be met, and a settemperature can be automatically maintained when the constant-temperature circulating valve is installed in each loop of the hot water circulation system.

The invention relates to an oscillating sterilizer, which belongs to the pharmaceutical machinery field, and is used for sterilizing the flexible-packaged big-infusion fat emulsion medicine. Sterilizing vehicle tracks are arranged on the bottom of a sterilizing cavity, an oscillating frame is arranged between the sterilizing vehicle tracks, idler wheels on the bottom of the oscillating frame are supported on the arc oscillating frame tracks, an arc oscillating rack is arranged on the oscillating frame, the arc oscillating rack meshes with a rocker gear, the rocker gear is supported on a rotating shaft, the rocker gear is connected with a link lever through pins, the other end of the link lever is connected with a brace through pins, the other end of the brace is connected on a driving shaft. The oscillating sterilizer can ensure liquid medicine to be overturned continuously, as well as can prevent the flexible bag from deforming and overlapping, can cause the temperature homogeneity of the sterilizing medicine to be good, and can satisfy the sterilizing requirement of the fat emulsion medicine.

The invention provides a protective device for bracket and a manufacturing method thereof and a medical device, wherein the protection device includes a sheath, one end of the sheath is form to a protective sheath, and the other end of the sheath is formed to a restraining sheath, and the protective sheath is positioned in the accommodating space formed by the restraining sheath; the bracket is positioned in the accommodating space formed by the protective sheath, a connecting section is provided between the protective sheath and restraining sheath of the sheath, the sheath also includes a cut, the cuts extend along the direction of the connecting section and the protective sheath, The cut forms the connection section and the protective sheath into a first section and a second section which are separated from each other. The protective device based on the bracket of the invention can not only provide radial binding force for the bracket, but also won't generate friction with the outersurface of the bracket when the protective device is removed from the bracket, and the whole operation process is simple when taking the lower protective device from the bracket, and the operation issimple, and the working efficiency is improved.

The invention provides a production method of a lemon enzyme and application of the lemon enzyme. The production method of the lemon enzyme comprises the following steps: (1) weighing 25-35 parts of fresh unpeeled lemon fruits, 8-12 parts of white granulated sugar or rock candy and 90-110 parts of water according to the weight parts, and placing the weighed raw materials into a fermentation container for fermentation at a room temperature for 90 days to obtain lemon enzyme fermentation liquor; (2) conducting pasteurization on the lemon enzyme fermentation liquor produced in the step (1) at a temperature of 60 DEG C for 30-50 min, and then conducting sedimentation for 80-100 days; and (3) acquiring a finished product when the lemon enzyme fermentation liquor which is subjected to sedimentation in the step (2) is clear transparent yellow liquid, a pH value is 3.0-4.0, and a detected lactic acid content is 12000-13000 mg / kg. The lemon enzyme produced through the production method of the lemon enzyme is stored in a liquid form, and can be stored and used for a long term without adding any additives, so that the enzyme activity is stored furthest.

The invention relates to a pure steam or injection water production device, in particular to a pure steam or injection water all-in-one machine. A purified water tank is connected with an electric heating water tank A. The electric heating water tank A is connected with a preheating water inlet of a preheating tank. A preheating water outlet of the preheating tank is connected with a water pump. The water pump is connected with the electric heating water tank A and an electric heating water tank B through a three-way joint. The electric heating water tank B is connected with a circulating water inlet of a steam tank. A circulating water outlet of the steam tank is connected with the electric heating water tank B. A steam outlet of the steam tank is connected with a steam outlet pipe and aheat exchanger. The heater exchanger is connected with an injection water pipe. A valve A is mounted between the water pump and the electric heating water tank B. A valve B is mounted between the steam tank and the heat exchanger. A valve D is mounted between the purified water tank and the electric heating water tank A. A needle valve is mounted at the top of the preheating tank. The pure steam or injection water all-in-one machine is simple in structure, low in energy consumption, low in cost and easy to operate and maintain, few auxiliary devices are needed, and the quality of pure steam orinjection water is high.

The invention relates to a dynamic sterilizer, which belongs to pharmaceutical equipment, and is used for sterilizing soft-packed large infusion fat emulsion medicines. The bottom of the sterilization chamber is provided with a sterilizing vehicle track, and a swing trolley is provided between the sterilizing vehicle tracks. , The swing trolley is provided with a swing chute, the pin shaft in the swing chute is connected to the crank, and the crank is connected to the power shaft. The structure is simple and reasonable, which not only ensures that the drug does not precipitate during the sterilization process, but also ensures that the infusion soft bag does not deform and overlap, and ensures the uniformity of the sterilization temperature of the drug, which can meet the sterilization requirements of fat emulsion drugs and can be extended to Sterilization of similar suspensions, emulsions and other pharmaceuticals or similar products in other industries.

The invention provides a mobile ballast water treatment system for a port. The mobile ballast water treatment system can receive, treat and discharge ballast water which does not reach the standard ofa ship, and provide ballast water meeting authentication requirements for the ship at the same time. The ballast water treatment system is integrated in a skid and placed in a standard container. Themobile ballast water treatment system is convenient to move according to the position of the ship and meets the requirement of the port for a ballast water treatment system. A booster pump is arranged at a system inlet to ensure the pressure required by normal operation of the system; a secondary sterilization unit is combined with low-pressure ultraviolet sterilization, photocatalytic oxidationsterilization and ultrasonic sterilization, so that the sterilization effect is guaranteed; a high-precision filter and a separation device are arranged at a backwashing opening of a self-cleaning filter, backwashing water is avoided, an independent sewage draining opening does not need to be formed in the system, and port pipeline connection work is reduced.

The invention provides a boiler. A grate bridge is arranged in a combustion chamber and is a pipeline. Two ends of the pipeline are communicated with a water outlet pipe and a water return pipe respectively. The upper portion of a boiler body is provided with a feed inlet, and the wall of the boiler body below the grate bridge is provided with a slag outlet door. One end of an air pipe arranged between a secondary heating furnace with a sealed periphery and the boiler body is communicated with the bottom of one side of the secondary heating furnace, and the other end of the air pipe is communicated with the combustion chamber below the grate bridge. One end of a heat absorbing pipe arranged in the secondary heating furnace is communicated with the water outlet pipe on the boiler body, the other end of the heat absorbing pipe is communicated with the water outlet of the secondary heating furnace, and the upper portion of the secondary heating furnace is provided with an air suction opening communicated with an exhaust fan. The invention further provides a sterilizing device which is characterized in that a heat exchange tube is disposed in a sterilizing tank, the water inlet and the water outlet in the sterilizing tank are communicated with two ends of the heat exchange tube respectively, the boiler body of the boiler is provided with the water return pipe, the water inlet of the sterilizing tank is communicated with the water return pipe on the boiler body, one end of a circulating pump is communicated with the water inlet in the sterilizing tank, the boiler is the one provided by the invention, and the other end of the circulating pump is communicated with the water outlet of the secondary heating furnace.

The invention discloses a sheet sterilization device and a filling production line, and belongs to the technical field of filling equipment.The sheet sterilization device comprises a hood, a feeding side positive pressure barrier bin, a sterilization bin, a drying bin and a discharging side positive pressure barrier bin, and the feeding side positive pressure barrier bin, the sterilization bin, the drying bin and the discharging side positive pressure barrier bin are sequentially distributed side by side in the feeding direction; a first guide mechanism enabling horizontally input sheets to vertically move in the sterilization bin and then horizontally output is arranged in the sterilization bin, a second guide mechanism enabling the horizontally input sheets to vertically move in the drying bin and then horizontally output is arranged in the drying bin, and the movement direction of the sheets in the sterilization bin and the drying bin is perpendicular to the feeding direction of the sheets. Due to the fact that the sheets vertically move in the sterilization bin and the drying bin, the sterilization bin and the drying bin can be vertically arranged, the transverse size of the sterilization bin and the transverse size of the drying bin can be reasonably reduced while the sterilization efficiency and the drying efficiency are guaranteed, the overall dimension of the device can be reasonably reduced, and therefore the installation space needed by the device can be reasonably reduced.