315results about How to "Guaranteed bactericidal effect" patented technology

The invention relates to a preparation method of preserved rice noodles. The preparation method includes the steps of rice machining and sand filtration, smashing, humidity adjustment, extrusion for gelatinization, extrusion for emerging of silk noodles, cutting off, checking and packaging. The preparation method is characterized by taking the rice noodles before extrusion for emerging of silk noodle and drying as materials, wherein the water content of the rice noodles at the moment is 25wt%-30wt% and the temperature is 40-60 DEG C; cutting the rice noodles to 17-19cm; soaking the rice noodles for 60-100min in Didazuril bactericide solution with concentration of 50%-60% and temperature of 35-45 DEG C, wherein the ratio of material to liquid is 1wt%:5wt%; conducting vacuum packaging, wherein the vacuum degree is 0.09MPa-0.092Mpa; thermally sterilizing the rice noodles for 0.5h-1h in a water bath maintained at the temperature of 90-95 DEG C; cooling packaging bags with circulating cold water so as to fast reduce the temperature in the center of the packaged material to 30-35 5 DEG C; blowing the water at the outer surfaces of the packaging bags to dry; checking whether the packaging bags bulge and break and conducing metal detection; putting the rice noodles together with auxiliary materials such as matched sauce bags in a packaging box; and sealing the packaging box, thus obtaining a finished product. For the preserved rice noodles produced according to the preparation method, the water content is higher than 60% and the quality guarantee period is longer than 6 months; the infusing and dispersing performance is good; caking does not happen and undesirable odor does not emerge; the dissolving starch rate of the rice noodles is low; after culture for 1 month at the temperature of 37 DEG C, the rice noodles achieve 1426g of hardness, 26.14gs of crisp performance, 512 of viscosity, 0.513s of viscoelasticity.

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

The invention relates to a javelle water and a preparation method thereof. The stable activation-state javelle water comprises the following components (wt percent): 4-7 sodium hypochlorite, 0.5-1sodium chlorate, 0.25-1.5 sodium chloride, 1-3 dodecyl dimethyl tertiary amine, 0.1-0.5 metal ion complexing agent, 0.1-0.5 organic phosphonic acid, 0.5-1.5 phosphonic acid, and water of rest percent. The preparation method comprises the following steps: according to the content and components, adding sodium chlorate and sodium chloride in the water and then stirring; adding the metal ion complexing agent and stirring the solution; adding the sodium chlorate and stirring the solution; adding the organic phosphonic acid and stirring solution; adding the dodecyl dimethyl tertiary amine and stirring solution; adding the phosphonic acid and stirring; and uniformly stirring the solution so as to obtain the javelle water. The javelle water provided by the invention has the advantages of stable quality, good sterilizing effect and convenience in use.

The invention discloses a composite pulp drink of sweet potatoes and yellow peaches and a preparation method thereof. The drink comprises composite pulp and stabilizing agents, wherein the composite pulp comprises the original pulp of the sweet potatoes and the yellow peaches, and the original juice of apples and pears with the volume ratio of (40-55):(20-30):(10-15):(10-20); the stabilizing agents are xanthan gum accounting for 0.02-0.06% of the total volume of the drink, gellen gum accounting for 0.005-0.03% of the total volume of the drink and acid-resistant type CMC (Sodium Carboxy MethylCellulose) accounting for 0.01-0.06% of the total volume of the drink. The composite pulp drink highlights the unique fragrance of the sweet potatoes, simultaneously is rich in nutritive ingredients of the sweet potatoes, the yellow peaches, the apples and the pears, has unique flavor and uniform and stable state, is a novel health-care composite pulp drinks with fruits, and has wide market prospect.

The invention discloses an intensive pulse light sterilizing method. The intensive pulse light sterilizing method is applied to a main control board in a sterilizing robot. The method comprises the following steps of detecting the ultraviolet energy strength of an intensive pulse light device through a light strength detection device; when the ultraviolet energy strength is lower than a preset energy threshold value, adjusting the ultraviolet energy strength; acquiring a video image of sterilizing conditions under the ultraviolet energy strength through a camera; sending the video image to a client side of a user through a wireless chip, making the user check the sterilizing conditions through the client side and controlling the sterilizing robot. By means of the intensive pulse light sterilizing method, by sending the video image to the client side of the user through the wireless chip, making the user check the sterilizing conditions and conducting corresponding control, the human-machine separation effect is achieved. The ultraviolet energy strength can be automatically adjusted, the sterilizing effect is guaranteed, and the sterilizing time is greatly shortened. The invention further discloses the high voltage pulse sterilizing robot, and the high voltage pulse robot has the corresponding advantages.

The invention discloses a seawater desalination method. The seawater desalination method comprises the following steps: seawater pretreatment, ultrafiltration filtration, first-stage reverse osmosis membrane filtration, second-stage reverse osmosis membrane filtration and mineralization. The mineralization comprises the steps of introducing carbon dioxide gas into water of a desalination water tank, and adding a saturated limewater solution, wherein the adding proportion of carbon dioxide and saturated limewater is 2.5 to 1, and the contents of residual chlorine at a raw seawater inlet pipeline, a front filter, an ultrafiltration system, an ultrafiltration water producing pipeline and an ultrafiltration water tank are respectively 5ppm, 4ppm, 2ppm, 1ppm and 0.8ppm. The mineralization method is direct, simple, efficient, short in consumed time and stable in water quality; and a sodium hypochlorite adding site is arranged at a seawater extraction hole, and a reducing agent adding site and a non-oxidation sterilizing agent feeding point are arranged in front of a reverse osmosis membrane group, so that the sterilization effect of a full seawater desalination line can be guaranteed, the osmosis membrane is not damaged, meanwhile, the use amount of the non-oxidation sterilizing agent can be further reduced, and the cost is lowered.

The invention discloses a pasteurization machine which is used for solving the problems that the incongruous water temperature in a sterilization tank in the prior art influences the sterilization effect. The pasteurization machine comprises a rack, wherein a sterilization tank and a cooling tank are arranged sequentially on the rack and are provided with a conveyer belt; the sterilization tank consists of a base plate, two side plates and two inclined plates which are connected with one other; a temperature sensor is arranged in the sterilization tank; the two side plates are provided with at least two inclined baffles; the baffles and the side plates form a channel; the baffle on the front section of the side plates is higher than the baffle on the rear section of the side plates. Due to the adoption of the pasteurization machine, water in the sterilization tank is driven to circulate, the consistent water temperature of all parts in the sterilization tank is guaranteed, and the temperature sensor can detect the water temperature in the sterilization tank accurately so as to guarantee the sterilization effect; the pasteurization machine has the characteristics of simple structure and high practicability.

The invention discloses an environment-friendly live poultry breeding greenhouse. The environment-friendly live poultry breeding greenhouse comprises a greenhouse body; the left lower end of the greenhouse body is provided with a first suction port, and the left end of the first suction port is communicated with a filter tank; the inner wall of the filter tank is provided with a filter screen, thefilter tank is communicated with an ultraviolet treatment tank through a fan, the inside of the ultraviolet treatment tank is provided with an ultraviolet sterilizing lamp, the bottom of the ultraviolet treatment tank is provided with a temperature regulator, and the left end of the ultraviolet treatment tank is provided with an exhaust tank; the left end of the exhaust tank is provided with an air inlet tank, the right upper corner of the inner wall of the air inlet tank is provided with a cooling device, and the connecting part of the air inlet tank and the exhaust tank is provided with a heat source exchange device; the top end of the air inlet tank is communicated with an air inlet pipe; the bottom end of the inner wall of the greenhouse body is provided with an automatic cleaning type pen house, and the bottom of the automatic cleaning type pen house is provided with a biogas digester. The environment-friendly live poultry breeding greenhouse relates to the technical field of live poultry breeding and achieves the aims of waste gas treatment, automatic manure cleaning, manure reutilization and water resource saving and accordingly is high in degree of environmental protection.

The present invention relates to a pure apple juice, in which the soluble solids are 11.5 deg.BX-12 deg.BX, total acid content is 0.40-0.45%, fruit flesh content is (-3%, and in each 100g of apple juice the ascorbic acid content is 50-100 mg. Said invention also discloses its preparation method, it is a pure natural fruit juice containing no chemical adjuvant and preservative, and said preparation process does not adopt enzymolysis and pectin tannin precipilation process, and can retain all the nutrient components of the original apple.

An antibacterial film is prepared from polyacrylic resin, assistant and antibacterial mother particles through bidirectional drawing. Its advantages are high and durable bacteria killing and suppressing effect and antimildew effect, high strength, uniformity, transparency, and thermal stability, and high safety.

The invention relates to bacillus subtilis and mancozeb farm chemical composite bactericide, and a formula of a wettable powder formula and a preparation method thereof. The active components of the bactericide comprise 95 to 99 percent of bacillus subtilis original powder and 1 to 5 percent of mancozeb. The wettable powder can be prepared by adding 1 to 10 parts of wetting agent, 40 to 50 parts of filling material and 1 to 10 parts of carrier into the active components; and grinding in a fluidized bed air flow grinder to more than 200 meshes. In the composite bactericide, the synergistic effects of the bacillus subtilis and mancozeb are obvious, the pollution of the farm chemical to the environment and the residual of the farm chemical in fruits are reduced, borrytis cinerea and the like can be prevented and controlled effectively, and the increase in the medicine resistance in pathogenic bacteria is delayed. The preparation method of the bactericide disclosed by the invention is simple, and the production cost is low.

The invention discloses a dosed sewage treatment system with an automatic monitoring function. The system comprises a computer, a PLC, a sewage treatment tank, a dosing pump for dosing in the sewage treatment tank, an automatic sampler, an automatic grabbing arm, a water quality tester and fluorescence monitoring equipment, wherein a stirring device is arranged in the sewage treatment tank; a sampling port is formed in the sewage treatment tank, a water outlet pipe connected with the sampling port conveys a water sample to a sampling bottle, the automatic sampler and the automatic grabbing armare connected with the computer through leads, and automatic sampling is realized through a program installed on the computer; a sample outlet is arranged at the bottom of the sampling bottle; the sample outlet is connected with the water quality tester through a guide pipe, and the automatic grabbing arm is used for carrying a sample storage device to the fluorescence monitoring equipment for fluorescence intensity analysis. The system has the benefits as follows: the agent addition accuracy is improved, the agent waste is reduced and the cost is reduced; meanwhile, a stirring sheet device with an agent outlet is adopted, so that agents are mixed more uniformly in the sewage treatment tank, and the treatment efficiency and the effluent quality are improved.

The invention discloses high-voltage electric field and low-temperature plasma cold sterilization production line equipment. The high-voltage electric field and low-temperature plasma cold sterilization production line equipment comprises a machine case, a rack, a conveyor belt mechanism, high-voltage electric field and low-temperature plasma cold sterilization core devices, a high-voltage transformer, a high-voltage control cabinet, high-voltage electric field shielding doors and a control device. The high-voltage electric field and low-temperature plasma cold sterilization core devices are arranged in the machine case above the rack and 2 to 5 groups of the high-voltage electric field and low-temperature plasma cold sterilization core devices are arranged at a certain distance along a movement direction of the conveyor belt mechanism; each high-voltage electric field and low-temperature plasma cold sterilization core device is composed of a plurality of groups of high-voltage electrode assemblies which are arrayed in one row in parallel at an equal distance; the high-voltage electric field shielding doors are arranged at an entrance and an exit of a sterilized packaging part on the rack respectively in a hoistable manner. The high-voltage electric field and low-temperature plasma cold sterilization production line equipment is used for carrying out a plurality of times of low-temperature plasma continuous sterilization treatment on a packaging product; the sterilization time is short, the effect is good, and the efficiency is high; a sterilization procedure is accurate and controllable, is simple to operate and can be adaptive to automatic production requirements of large-scale cold sterilization and fresh-keeping packaging of foods.

The invention belongs to the technical field of microorganism prevention and treatment, and particularly relates to a vibrio parahaemolyticus bacteriophage VP-HYP MCS-1 and bdellovibrio bacteriovorusHalobacterovoraxsp.MCS-1 composition and application thereof to prevention and treatment of prawn pathogenic vibrio parahaemolyticus infection. The vibrio parahaemolyticus bacteriophage is vibrio parahaemolyticus bacteriophage VP-HYPMCS-1, is preserved in China General Microbiological Culture Collection Center, and has a preservation number of CGMCC No.199693. The vibrio parahaemolyticus bacteriophage is a vibrio parahaemolyticus bacteriophage VP-HYPMCS-1. The bdellovibrio parahaemolyticus is bdellovibrio parahaemolyticus Halobacterovoraxsp.MCS-1, is preserved in the China General Microbiological Culture Collection Center (CGMCC), and has a preservation number of CGMCC No.199694. The invention also discloses a preparation method of the bdellovibrio parahaemolyticus strain. The virulent bacteriophage VP-HYP MCS-1 obtained through separation is high in host specificity and has cracking and killing effects on vibrio parahaemolyticus; the bdellovibrio bacteriovorus Halobacterium ovalax sp.MCS-1 is obtained through separation, the host spectrum of the bdellovibrio bacteriovorus Halobacterium ovalax sp.MCS-1 is wide, and the bdellovibrio bacteriovorus Halobacterium ovalax sp.MCS-1 has cracking and killing effects on various vibrios including vibrio parahaemolyticus; the vibrio parahaemolyticus bacteriophage and bdellovibrio bacteriovorus provided by the invention have good application prospects in prevention and control of prawn pathogenic vibrio parahaemolyticus infection.

The invention provides a sterilizing moist towelette and a preparation method thereof. The sterilizing moist towelette is formed by mixing an ilex chinensis sims water extract and a chlorine dioxide water solution and then soaking by using a sterilizing non-woven fabric. The sterilizing moist towelette provided by the invention has the advantages of good sterilizing effect on escherichia coli and staphylococcus aureus, high sterilizing rate, stability in storage property, long quality guarantee period, no stimulation on skin, no allergic reaction on the skin, soft and thick texture, no alcohol, safety in use, portability and suitability for multiple places and is a very good hygienic product during the daily life and travel of people.

The invention discloses an intelligent sterilization and disinfection method for an elevator. The method comprises the steps that an elevator controller detects a dormant signal in real time, and whenthe dormant signal is detected by the elevator controller, a lighting and ventilation process is switched off and an ultraviolet disinfection and sterilization process is started; the elevator controller detects an elevator calling signal in real time, and when the elevator calling signal is detected by the elevator controller, the ultraviolet disinfection and sterilization process is switched off and the lighting and ventilation process is started. The invention further discloses the elevator controller and an intelligent sterilization and disinfection system for the elevator. The system isconvenient to install, round-the-clock automatic cleaning of the elevator is achieved by means of automatic switching of the lighting and ventilation function and the ultraviolet disinfection and sterilization function, and the flexibility is high.

The invention relates to a preparation method of strontium-containing Ca-Na bicarbonate type mineral water. The method includes the steps of: (1) water introduction: introducing water into a raw water tank from a quaternary water-containing sand layer by a stainless steel water pump; and (2) diversion: dividing the raw water in the raw water tank into two parts, subjecting one part to filling water treatment, and subjecting the other part to packaging container cleaning water treatment. In the invention, filling finished product water and packaging container cleaning water both adopt source water as the water source, and treatment processes are employed to conduct separate treatment directed at different uses. In a filling process, no mineral substance that is non-original in water is added, thus ensuring the natural property of mineral water.