101results about How to "Extend sterilization time" patented technology

The invention provides a preparation method of a carbonated lactobacillus beverage. The preparation method comprises the following steps: a, homogenizing raw milk; b, sterilizing the raw milk at a temperature of between 92 and 98 DEG C for 1 to 4 hours; c, inoculating and fermenting the raw milk to obtain fermented milk, wherein the fermenting strain is one of lactobacillus bulgaricus and streptococcus thermophilus, lactobacillus casei and lactobacillus paracasei; d, adding an auxiliary solution into the fermented milk, wherein the auxiliary solution consists of white granulated sugar, fruit juice, thickening agent and water, and the thickening agent is one of pectin, soybean polysaccharides and propylene glycol alginate; and e, canning and pumping carbon dioxide gas into product package. By using the preparation method of the carbonated lactobacillus beverage, the sterilization time is prolonged, and specific lactobacillus is selected and the thickening agent is added, so that the carbonated lactobacillus beverage is effectively prevented from being layered or depositing, and excellent flavor of the carbonated lactobacillus beverage is ensured.

The invention relates to a cultivation method of pleurotus geesteranus and belongs to the technical field of cultivation of the pleurotus geesteranus. The cultivation method of the pleurotus geesteranus comprises the following steps: (1) batching: preparing a cultivation material by mixing and composting cottonseed hulls, corn straws, wheat bran, sawdust, peanut cake powder, grape residues, pitaya stems, passion fruit peel, banana peel, bee pupae, beancurd, durian peel, pineapple peel, expired yogurt, coffee residues and lime, and adjusting the moisture content to be 65 to 70 percent and the pH value to be 8 to 10; (2) bagging; (3) sterilizing; (4) inoculating; (5) performing mycelium culture; (6) performing fruiting management; and (7) harvesting. According to the cultivation method of the pleurotus geesteranus, the raw materials of the cultivation materials are wide in source and rich in nutrient, and the yield of the pleurotus geesteranus can be increased.

The invention discloses a cultivation water processing device with sterilization function, which comprises a submersible pump, a tank body and an ultraviolet tubular sterilization light, wherein the ultraviolet tubular sterilization light is arranged in the tank body; a water inlet is arranged on one end of the tank body, and a water outlet is arranged on the other end; the submersible pump is connected with the water inlet of the tank body; and a sealed cap is arranged on the upper part of the tank body. The water processing device has the advantages of sterilization function without the use of vermifuge, no pollution on water quality, convenient use and good sterilization effect.

The invention belongs to the technical field of household appliances, and particularly provides a washing control method of clothes processing equipment. The washing control method aims at solving theproblems that an existing washing control method for the clothes processing equipment is low in sterilization efficiency and high in sterilization energy consumption. The clothes processing equipmentcomprises a sterilization system, and rinsing stages comprise the first rinsing stage and the second rinsing stage. The washing control method comprises the following steps that whether a washing program enters the rinsing stages or not is judged; before the washing program enters the second rinsing stage, a sterilization program is started, and inflow water is controlled to be at a first set water level; inflow water continues to be controlled at a second set water level for clothes rinsing, wherein the second set water level is higher than the first set water level. An ultraviolet (UV) sterilization lamp can fully sterilize washing water and clothes in the washing water at the lower water level, so that through the arrangement, water resources are saved on the premise that sufficient rinsing is guaranteed, the sterilization efficiency is improved, and the sterilization energy consumption is reduced.

The invention relates to the application field of water treatment, and more particularly relates to a method for purifying water quality by utilizing composite disinfectant. The composite disinfectant is prepared by mixing polymeric aluminum-ferric salt and persulfate or peroxy hydrosulfate according to the mass ratio of 1:1-5; according to the proportion that every 1000L of drinking water is added with 20-100g of composite disinfectant, the composite disinfectant is added into the drinking water and slowly stirred, the polymeric aluminum-ferric salt is continuously hydrolyzed to generate precipitate of aluminium hydroxide and ferric hydroxide, and the drinking water can be purified by flocculation of precipitation of hydroxide; meanwhile, the persulfate or the peroxy hydrosulfate is catalyzed by ferric ion in the water to generate sulphuric acid free radical, and the sulphuric acid free radical having high oxidizing activity can be used for killing microorganism in the water and degrading inorganic and organic contaminant, thus achieving the double functions of purifying water and sterilizing. The composite disinfectant does not contain chlorine and can be used for disinfecting the water without byproducts, so as to be safe for the human body and environment-friendly. The method is especially suitable for disinfecting the drinking water by field working staff and the people in the disaster areas of earthquake and flood.

The invention relates to new type air cooling multifunctional air conditioning refrigeration preserving system. It is made up of single screw no oil air compressor, tube ceramics ozone producer, freezing water ozone dissolving groove, ammonia refrigerating machine, ozone de-sorption groove, air cooling machine, cistern, water pump, spray head, preserving bank, pressure regulating water purifier, hot cold air generator. It has the advantages of no Freon air refrigerating, no pollution, no green house effect, and saving energy. It can fully replace the existing preserving technique, and makes people can enjoy secure meet, grain, fruit, and vegetable.

The invention discloses a preserving agent for salted yolk and a processing method of the salted yolk. The preserving agent of the salted yolk consists of the following raw materials in parts by weight of 55-65 parts of salt, 80-85 parts of sodium alginate, 130-135 parts of sodium dihydrogen phosphate, 10-15 parts of Baijiu, and 1-2 parts of potassium sorbate. The processing method of the salted yolk is characterized by comprising the following steps of enabling the yolk to be immersed in the preserving agent, and performing preserving at 20-30 DEG for 48-72h; and placing the preserved yolk inthe place of 30-40 DEG C for 1-1.5h, taking out the baked yolk, uniformly applying the edible oil onto the taken yolk, placing the applied yolk in the pace of 45-55 DEG C for baking for 0.25-0.5h, and performing sterilizing, so that the salted yolk is obtained. According to the preserving agent disclosed by the invention, the probability that the surface of the salted yolk is cracked can be effectively reduced, the condition that salted yolk is stuck to form blocks can be avoided, and the yolk is beautiful and bright in color.

The invention relates to a concentrated disinfectant for nipples of dairy cows, which comprises the following components in percentage by weight: 15 to 25 percent of iodine lytic agent, 5 to 15 percent of film-forming agent, 5 to 20 percent of skin care agent, 2 to 20 percent of thickening stabilizing agent, 45 to 60 percent of water and 1 to 5 percent of iodine. In the concentrated disinfectant, the iodine lytic agent is adopted to increase the solubility of the iodine in the water, and thus the sterilizing effect is increased; simultaneously, the stabilizing agent is added into a formula to reduce the release speed of the iodine effectively, prolong the sterilizing time and keep nipple areas sterile for a long time; and the film-forming agent is added into the formula of the disinfectant, the film-forming agent forms a layer of close protective film on the outer sides of the nipples of the dairy cows so as to prevent bacteria from entering milk guiding holes after milking, reduce the mammitis of the dairy cows effectively and improve the quality and yield of milk.

An antistaling method for fresh beef includes such steps as low-temp. discharging acid, cutting, spraying water-preserving agent and natural antioxidizing agent on the surface, vacuum packaging, low-power microwave sterilizing and storing it at 0-4 deg.C. Its advantages are long storage time (more than 3 months) and high antistaling effect.

The invention provides a feed liquid mildew inhibitor with mildew inhibition and water retention efficacies. The feed liquid mildew inhibitor comprises, by mass, 25-50% of propionic acid, 10-25% of formic acid, 10-35% of propionate, 1-5% of a surfactant and 10-30% of water. When the liquid mildew inhibitor is used, the liquid mildew inhibitor is mixed and diluted with water according to a ratio of 1:(15-20), and the obtained solution is added to a feed. The liquid mildew inhibitor has a good sterilization effect, and can obviously reduces the quantity of moulds in the feed, so the moldy risk is reduced; and the addition (500-600g/t) of the liquid mildew inhibitor provided by the invention is substantially lower than the addition (1200g/t) of liquid mildew inhibitors frequently used in the present market.

The invention discloses an ultraviolet sterilizer and a water processor with the ultraviolet sterilizer, which comprise an ultraviolet lamp tube and a sleeve cup. The ultraviolet lamp tube is fixed in the sleeve cup, and a spiral fluid director is fixed between the ultraviolet lamp tube and the sleeve cup to form a spiral water channel. By the structure, due to the spiral fluid director between the ultraviolet lamp tube and the sleeve cup, the water entering the ultraviolet sterilizer must firstly pass through the spiral water channel and then flow out of the ultraviolet sterilizer, so as to effectively prolong the time of water irradiated by the ultraviolet ray of the ultraviolet lamp tube. Compared with the prior art, the invention has advantages of long and even water sterilization, and perfect sterilizing effect.

The invention relates to the technical field of environment-friendly equipment, in particular to a high-temperature sterilization box for sewage treatment. Through multi-stage sterilization on sewage,the content of bacteria in the sewage is effectively reduced, the sterilization effect is improved, and the sewage treatment effect is improved. The high-temperature sterilization box comprises a boxbody, a support frame, a first support plate, a first motor, a first suction pump, a first water pipe, a second water pipe, a second support plate, a second motor, a second suction pump, an ozone generator, a first gas pipe and a second gas pipe; a first cavity is arranged in the box body; the bottom end of the box body is connected with the top end of the support frame; the upper side of the left end of the box body is connected with the right end of the first support plate; the front side of the top end of the first support plate is connected with the bottom end of the first motor; a firsttransmission shaft is arranged at the rear end of the first motor; the rear end of the first transmission shaft is connected with the front end of the first suction pump; and the left end of the firstsuction pump communicates with an outlet end at the right side of the first water pipe.

The invention discloses a steam sterilizing system which comprises a sterilizing chamber main body and a steam generator, wherein the sterilizing chamber main body is connected with the steam generator through a water draining pipeline and an air feeding pipeline; the water draining pipeline is used for draining the condensate water generated in the sterilizing chamber main body into the steam generator; the air feeding pipeline is used for guiding the steam generated in the steam generator into the sterilizing chamber main body; a concave water outlet is formed at the bottom of the sterilizing chamber main body; the concave water outlet is connected with the water draining pipeline; heat-insulating layers are arranged on side walls and bottom of the sterilizing chamber main body; heat-insulating materials are filled into the heat-insulating layers; at least two layers of filtering screens are arranged at one end of the steam generator close to the air feeding pipeline; a heating structure is arranged at the bottom of the steam generator. The steam sterilizing system disclosed by the invention is capable of reutilizing steam and also is capable of effectively removing water and impurities from the steam, so that the sterilizing quality is greatly increased.

The invention discloses an edible starch with ultra-low moisture and ultra-low microorganism, and a manufacturing method thereof, belonging to the starch manufacturing technology. The invention is characterized in that the loss on drying is less than or equal to 5.0; the fineness is more than or equal to 99.5% (sieved by a 100-mesh sieve); the number of bacteria is not more than 100 per gram; and the number of moulds and saccharomycetes is not more than 10 per gram. The manufacturing method comprises the following steps of: selecting materials; roasting for sterilization: heating till the temperature of the materials is more than or equal to 110 DEG C but less than or equal to 160 DEG C with the stirring speed being 25+/-5 times/minute and the stirring time being more than or equal to 120minutes; cooling: leading the temperature of the material to be less than 70 DEG C in 40 minutes; sieving, detecting, metering and packaging; and the cleanliness of the ambient air in roasting for sterilization, cooling, sieving, metering and packaging reaches 30,0000 level. Through implementation, the produced water is 35.7% of the standard in the common edible starch, the index of microorganisms is 10% of the standard of the common edible starch, and the higher and higher food production need for sanitary requirement is met; and in the manufacturing method, the potential safety hazards of the drying and sterilization process are fewest and the safe production is reliably realized.

A method for quickly sterilizing the vegetables for antistaling purpose includes such steps as choosing and cleaning raw vegetables, microwave heating for deactivating oxide, protecting color, hardening, mechanical dewatering, flavouring, vacuum packing, microwave sterilizing.

Provided is a sterilizing apparatus for retorted products, which can transfer the retorted products unidirectionally to and from a retort and which can heat and sterilize the retorted products homogeneously for a short time, while sliding a carriage carrying the retorted products reciprocally in the retort. The rotating motions of a rotating drive source (16) disposed on the outside portion of the retort (3) are transmitted through a shaft sealing mechanism (13) to a cam mechanism in the retort, and are converted into reciprocal motions by the cam mechanism and transmitted to the carriage (7) carrying the retorted products (4), so that the retorted products can be heated and sterilized while the carriage (7) being slid forward and backward or rightward and leftward of the retort.

The invention discloses a steam sterilizing system for powdery materials. The system comprises a dry heat sterilization mechanism used for providing hot air, a wet heat sterilization mechanism used for providing hot steam, a sterilization chamber, a feeding mechanism, an unloading mechanism, and a regulation mechanism used for providing all operating parameters for the system. The system can increase the sterilization efficiency, and can enable the material not to be influenced by steam humidity, thus guaranteeing the quality of the materials after sterilization.

The embodiment of the invention discloses a clinical oxygen humidifying device for nursing of pneumology department, and particularly relates to the technical field of medical apparatuses. The oxygenhumidifying device comprises a device machine frame, wherein a top plate is fixedly arranged at the top of the device machine frame, a mounting frame is fixedly arranged at the middle part of the device machine frame, a mounting sleeve is fixedly arranged at the middle part of the mounting frame, a humidifying bottle is movably arranged at the top of the mounting sleeve, a sealing plug is fixedlyarranged in the mounting sleeve, an oxygen inlet pipe and an oxygen outlet pipe are arranged in the sealing plug in a penetrating manner, an oxygen bottle is fixedly placed on one side of the device machine frame, and an oxygen output valve is fixedly arranged at the top of the oxygen bottle. According to the clinical oxygen humidifying device disclosed by the invention, the humidifying bottle isplaced on a rotary supporting platform, the rotary supporting platform is driven by a lifting bracket to rise, a humidifying bottle opening is in butt joint with the bottom end of the mounting sleeve,subsequently the humidifying bottle rotates, and the humidifying bottle is in threaded connection with the mounting sleeve, so that replacement for use of the humidifying bottle loading different kinds of liquid medicines can be convenient, and respiration nursing of patients is convenient.

The invention provides solid material continuous sterilization and fermentation equipment and a formed solid material continuous sterilization and fermentation system, and belongs to the technical field of fermentation equipment. The solid material continuous sterilization and fermentation equipment comprises a horizontal tank body, a support frame, a jacket, a feeding opening, a discharging opening, a rotating air pipe, a driving device, a temperature and humidity sensor and a wind quantity, tank pressure, temperature, humidity and rotating speed control system, wherein the two ends of the horizontal tank body are provided with flanges and flange sealing covers; the support frame is used for supporting the horizontal tank body; the jacket is arranged on the outer periphery of the horizontal tank body; the feeding opening and the discharging opening are formed in the horizontal tank body; the rotating air pipe is arranged inside the horizontal tank body; the driving device is arrangedoutside the horizontal tank body; the temperature and humidity sensor is used for indicating the temperature and humidity inside the horizontal tank body. The solid material continuous sterilization and fermentation equipment and the formed solid material continuous sterilization and fermentation system provided by the invention can obviously improve the solid material sterilization and fermentation quality and efficiency.

The invention provides a preparation method of novel salmonella bacteriophage microencapsulated microspheres. The method comprises the following steps of mixing a cationic etherified starch solution and a bacteriophage suspension, and uniformly stirring to obtain a first mixed solution; uniformly stirring and mixing the first mixed solution, a sodium alginate solution, a xanthan gum solution and a nano TiO2 solution to obtain a second mixed solution; and dropwise adding the second mixed solution into a calcium chloride solution to form calcium alginate gel, filtering and collecting bacteriophage microspheres, putting the bacteriophage microspheres into a cationic chitosan oligosaccharide solution, coating for 30 minutes, and filtering and collecting the bacteriophage microencapsulated microspheres. In actual use, after the bacteriophage microspheres enter gastric juice, the bacteriophage surface coated material can effectively resist erosion of gastric acid and prolong the survival time of bacteriophage, and after the bacteriophage microspheres enter intestinal juice, the bacteriophage surface coated material can react with the intestinal juice and is cracked to release the bacteriophage in the material so as to achieve the sterilization effect. The method has the advantages that microencapsulation preparation is carried out at room temperature, the process is simple, the application range is wide, and the cost is low; and the raw materials are wide in source, cheap and easy to obtain, and the bacteriophage in the product is high in activity and encapsulation efficiency and can be directly applied to feed addition.

The invention discloses a manufacturing system and method based on a hot-pressing-resistant PET polyester bottle. The manufacturing system comprises a base station, crushing mechanisms arranged on the right side and the left side of the upper part of the base station, a granulation mechanism and a sterilization mechanism arranged on the left side of the interior of the base station, wherein the granulation mechanism comprises a blanking box body, a blanking hopper and a return tube; the bottom of the blanking hopper penetrates through the upper portion of the blanking box body. The invention relates to the technical field of PET polyester bottle manufacturing. According to the manufacturing system and method based on the hot-pressing-resistant PET polyester bottle, when an outer roller rotates, an inner column is fixed, and the outer roller drives the granulation groove to rotate to the position below the inner column, a semi-oval structure on the lower portion of the inner column enables the ejector pin to eject PET particles adsorbed in the granulation groove through the push rod; and meanwhile, the brush scrapes away the residual PET particles in the granulation groove, so that the scraping effect is good; and the PET particles adhered to the outer roller are prevented from influencing the subsequent production of the PET polyester bottle, and thus, the quality of the PET particles is prevented from being reduced to affect the subsequent production of the PET polyester bottle.

The invention discloses a UVC heat dissipation protection device, a sterilization air conditioner and a sterilization control method. The UVC heat dissipation protection device comprises a box body, aUVC sterilization module, a temperature monitoring module and a heat dissipation device, wherein the heat dissipation device comprises a first-grade heat dissipation module and a second-grade heat dissipation module; the first-grade heat dissipation module comprises a heat dissipation panel and a heat dissipation fin; the second-grade heat dissipation module comprises multiple second heat dissipation holes formed in the box body as well as an openable mechanism used for starting or closing the second-grade heat dissipation holes; and the openable mechanism comprises a baffle and a vertical driving mechanism used for driving the baffle to realize vertical motion. The UV heat dissipation protection device can automatically select different grades of heat dissipation according to different power consumptions of the UVC sterilization module to realize heat dissipation and cooling of the UVC sterilization module, so that the UVC sterilization module can be protected, the sterilization timeof the UVC sterilization module is prolonged, and the service life of the UVC sterilization module is increased.

The invention relates to the technical field of fiber material preparation, in particular to an antibacterial fiber material and a preparation process thereof. The antibacterial fiber material is prepared from the following raw materials in parts by weight: 100-120 parts of PET polyester chips and 3-6 parts of antibacterial master batch, wherein the antibacterial master batch is composed of a proper amount of PET polyester chips, and 6-10% by mass of an antibacterial agent, 0.3-0.8% by mass of an ultraviolet absorbent, 0.2-0.6% by mass of an antistatic agent, 0.6-1.8% by mass of zinc stearate, 1.5-3.6% by mass of sodium hypophosphite, and 2.8-4.2% by mass of 3-hydroxy-1,3,5-valeric acid based on the mass of the PET polyester chips. The fiber material prepared by the preparation method disclosed by the invention not only has excellent antibacterial performance, but also is relatively long in antibacterial time; the effects of slow release and long-acting sterilization are achieved, and the antibacterial performance and quality of the prepared antibacterial fiber material are guaranteed; the antibacterial agent used in the invention has the advantages of small toxicity, small irritation to human bodies and high safety; in addition, the fiber material also has certain ultraviolet resistance and antistatic property, and is comfortable to wear.

The invention relates to a water treatment bactericide and relates to the technical field of water treatment. The water treatment bactericide is prepared from the following components in parts by weight: 10 to 20 parts of isothiazolinone, 1 to 3 parts of copper sulfate, 2 to 10 parts of dodecyl dimethyl benzyl ammonium bromide, 1 to 5 parts of water-soluble sterol oil, 2 to 6 parts of diiodomethylp-methyl phenyl sulfone, 80 to 100 parts of water, 10 to 20 parts of ethanol, 0.05 to 0.1 part of an antifoaming agent and 0.02 to 0.06 part of a stabilizing agent. The water treatment bactericide has the effect of improving the defect of low sterilization rate of a single non-oxidizing bactericide.

The invention relates to a continuous water bath sterilization pot. Horizontal sliding gate type feeding and discharging sealing devices adopt the principle of back pressure sealing of gate type U-shaped seal rings and adopt the mode of parallel feeding and discharging. The continuous water bath sterilization pot is suitable for sterilization processing of articles, such as flexibly packaged drinks, flexibly packaged medicaments, ham sausages, flexibly packaged food, pop-top cans, plastic packages and plastic cans, and is mainly formed by combining a material conveying chain, the horizontal sliding gate type feeding sealing device, a sterilization cabin, double layers of load conveying devices, a high-temperature water supply and recovery system, a cooling water supply and recovery system, the discharging sealing device, and the like. The continuous water bath sterilization pot has the advantages that the used sterile water is repeatedly heated by a boiler and then is reused after being filtered and the used cooling water can undergo circulating cooling in a cooling water tower and then can be used, so that the heat energy and plenty of water resources can be saved and the floor area can be reduced; the horizontal sliding gate type feeding and discharging sealing devices can enter 1-3 frames once; the continuous water bath sterilization pot can achieve the effect of increasing the degree of automation and has high application performance and reliability.