185results about How to "Reduce bacteria content" patented technology

Apparatus and method for recovering organic cellulosic fibers from landfill materials (such as post consumer, municipal and industrial waste materials). The apparatus and method selectively introduces waste materials containing organic cellulosic fibers into a size reduction machine. The pre-cleaned waste materials are conveyed to a tank, drum, or tunnel type fiber recovery apparatus. The waste materials are subjected to mechanical and fluid fiberization for a selected period of time to produce useful products, such as cellulosic insulation with a total ash content equal to or less than 10%, as well animal and fowl bedding products that is substantially devoid of moisture content, among other products.

The invention relates to a method for treating and recycling circulating water and sewage, which comprises the following steps of: adding an oxidative bactericide and a catalyst into the sewage for chemical reaction, performing flocculation precipitation on reacted wastewater, adding wastewater subjected to flocculation precipitation into a membrane system for treating, and recycling recycled water subjected to membrane treatment to a circulating water system. Compared with the prior art, the method can effectively reduce the chemical oxygen demand (COD) of the wastewater, can reduce the content of bacteria in the wastewater, and meets the requirement of recycling the treated wastewater to the circulating water system.

The invention relates to a wine-flavored pig feed and formula production and feeding methods thereof. The making method of feed fine fodder comprises the following steps of: activating 1% of fermentation agent, then mixing with 2% of brown sugar, 10% of rice flour, 37% of corn meal, 5% of soybean meal, 5% of sorghum powder, 5% of barley or wheat flour, 15% of wheat bran, 5% of fly maggot powder or blood meal and 15% of bean residue, then adding equal amount of water, uniformly stirring until the water content is optimally 50-60%, then adding to a fermentation tank, sealing and carrying out anaerobic fermentation. The making method of fermented straw coarse fodder comprises the following steps of: kneading corn straw, cutting into 3-7 cm in length, adding 1% of fermentation agent, adding 10% of corn meal, adding 1% of salt, adding water, mixing until the water content reaches optimally 60%. Feeding technique and feed formula are as follows: the feed is fed twice at 8-9 in morning and 4-5 in afternoon, and water is freely drunk in the whole day. By using the wine-flavored pig feed, the slaughtering rate of pig body is improved, water drop loss and body skin thickness of pork are reduced, and total amino acid content and fresh amino acid content in muscle are improved.

This invention deals with a process for treating and sanitizing animal habitats. In addition to sanitizing the habitat the production of ammonia and odor from fecal matter and urine is inhibited or terminated. In the process an animal habitat is cleaned and subsequently treated with trichlormelamine (TCM). The TCM may be applied by spraying the habitat with a solution of TCM, by dusting the habitat with powdered TCM or by treating bedding/litter with TCM. This process produces healthier animals and as such the productivity of a given grow out is increased. The process of this invention is particularly suited to animal habitats which are used to raise batches of hogs, cattle, turkeys and chickens on a continuing basis. The TCM may be further incorporated into water soluble polymeric compositions which permit the TCM to be leached out in a controlled manner. Further the TCM may be incorporated into cellular and noncellular polymeric compositions which may be used as bedding/litter material, and cat litter.

The invention relates to the technical field of municipal engineering sewage pipe network filtration, and discloses an easily-cleaned municipal engineering sewage pipe network filtering device. The device comprises a shell and a water inlet pipe, the upper surface of the shell is provided with an open groove, the groove wall of the open groove is movably connected with a cover plate, the lower surface of the cover plate is fixedly connected with a first filtering mechanism, the lower surface of the first filtering mechanism is fixedly connected with a disinfecting mechanism, the inner wall ofthe shell is movably connected with a lifting plate, the upper surface of the lifting plate is fixedly connected with two fixed pulleys, the outer wall of the shell is fixedly connected with a protective cover, and the inner wall of the protective cover is fixedly connected with a lifting mechanism. The easily-cleaned municipal engineering sewage pipe network filtering device has the advantages ofconvenience in sludge removal, time and labor saving, reduction of the working difficulty and strength of sludge removal, improvement of the sludge removal efficiency, improvement of the sewage filtering effect through multilayer filtration, and effectiveness in reducing the turbidity of water.

In one embodiment of the present invention a method for processing a plurality of food products includes loading the food products into a vacuum tumbler, filling the vacuum tumbler to a predetermined level with a processing solution having a pH level within a predetermined range, withdrawing air from the vacuum tumbler to create a partial vacuum, rotating the vacuum tumbler for a predetermined time period to expose the food products to the processing solution and the partial vacuum, periodically adding, during the predetermined time period, a predetermined amount of an organic acid to the processing solution to maintain the pH level within the predetermined range, and removing the food products from the vacuum tumbler after the predetermined time period.

The invention relates to an organic fouling cleaning agent for reverse osmosis membranes. The cleaning agent is composed of, by weight, 0.001-0.005% of a surfactant, 20-45% of a chelating agent, 0.001-0.005% of sodium hydroxide, 15-45% of a phosphate buffer, 0.001-0.005% of a membrane repairing agent and the rest of water. The surfactant is an alkylbenzene sulfonate composition or long-chain fatty alcohol polyoxyethylene ether sulfate. The chelating agent is calcium disodium edetate dihydrate. The membrane repairing agent is a glutaraldehyde aqueous solution. The ratio of glutaraldehyde to purified water is 25-50: 75-50. Through reasonable compatibility of several ingredients, a synergistic effect is produced. By the use of the cleaning agent, pollutions of colloid, organic matter and microorganisms slowly generated on reverse osmosis membranes are solved, salt content of producing water of a reverse osmosis system can be effectively reduced, and water yield of the reverse osmosis system is increased and pressure difference before and after the use of a reverse osmosis membrane is reduced.

The invention relates to the technical field of red wine and in particular relates to blueberry fermented wine and a preparation method thereof. By researching and discussing the acid degree, sugar degree and other characteristics of blueberry fruit and improving a blueberry production process in combination with a conventional blueberry fermentation technology, the prepared blueberry fermented wine has the alcohol content of 12% vol, the total sugar content of 0.1-45 g/l, the total acid content of 0.35-0.65 g/l, the volatile acid content of 0.07-0.1 g/l and the free extract content of 12-30 g/l, and other indexes in the blueberry fermented wine are all superior to nutritional indexes in the prior art; by accurately controlling the process steps of preparing the blueberry fermented wine from the blueberry fruit and the process parameters, the prepared blueberry fermented wine is relatively low in bacterial quantity and relatively good in quality, and has the characteristics of natural color and luster, purple black color, clearness, glossiness, wine and fruit compound aroma, pure taste, harmonic mouth feel, mellowness, softness and sufficient aftertaste.

The invention provides water-soluble fertilizer containing medium elements. The water-soluble fertilizer is prepared from 12 parts of potassium polyphosphates, 35 parts of urea, 15 parts of compound amino acid, 1.5 parts of tranexamic acid, 35 parts of sustained-release capsules, 15 parts of ethanediol and 130 parts of water; according to the water-soluble fertilizer containing the medium elements, the proportion is 1.21-1.26 g/cm<3>, fertilizer efficiency is as long as 4-6 months, amino acid is higher than or equal to 120 g/L, and the content of microelements is higher than or equal to 0.8%.The invention further provides a preparation technology of the water-soluble fertilizer containing the medium elements. When the water-soluble fertilizer containing the medium elements is applied to tomato planting, content of harmful germs and bacteria in soil is reduced, and content of the harmful germs and bacteria in soil is 12-31 cfu/g; root growth can be promoted, and main root of tomatoes is as long as 6.7-8.5 cm; Vc content of tomato fruits can be increased, and the increase rate of the Vc content is 12.4%-16.8%.

The invention relates to a seawater cyclic purification device of a sea cucumber aquiculture pond. The seawater cyclic purification device comprises a seawater replenishing pipe, the sea cucumber aquiculture pond, a filtering pond, a water overflow pond and submersible pumps. The seawater cyclic purification device can be additionally provided with disinfection lamps, light replenishing lamps and a heating device. The filtering pond is communicated with the water overflow pond. The upper water overflow port of the water overflow pond is communicated with the sea cucumber aquiculture pond. The submersible pumps and the filtering pond are used for cyclically filtering and purifying seawater in the sea cucumber aquiculture pond. The disinfection lamps are used for disinfection and sterilization. The light replenishing lamps are used for replenishing light to sea cucumbers. The heating device is used for heat preservation. Therefore, the cyclic filtration and purification, the disinfection and sterilization and the heat preservation of the seawater in the sea cucumber aquiculture pond can be realized, the light can be regularly replenished to the sea cucumbers by arranging the light replenishing lamps, the synthesis of vitamin D3 in the bodies of the sea cucumbers is promoted, environmental-friendly and proper living conditions are provided for the sea cucumbers and the quality and the yield of the sea cucumbers are improved.

The present invention relates to a treatment method for reducing the bacterial content of a food and/or biological medium of interest containing lipid droplets, which method comprises the following steps: (a) a step of homogenization applied to said medium of interest, (b) a step of microfiltration applied to said homogenized medium of interest resulting from step (a), on a membrane having a cut-off threshold which allows at least some of said lipid droplets to penetrate into the permeate, while at the same time retaining at least some of said bacteria in the retentate, and (c) the recovery of said permeate resulting from step (b), constituting a homogenized food and/or biological medium in which the bacterial content is lower than in the medium before the implementation of said method. The method according to the invention is characterized in that:—firstly, said homogenization step (a) comprises at least two successive homogenization operations applied to said medium of interest, said homogenization operations each resulting in a reduction in the size of said lipid droplets, and—secondly, said microfiltration step (b) consists of a tangential microfiltration process.

The invention provides a composition with air disinfection effect and a preparation method thereof. The composition comprises sweet-scented osmanthus volatile oil, mint volatile oil, radix angelicae volatile oil and chrysanthemum volatile oil. The raw materials are added with a proper amount of 20-90% ethanol and 0.5-1.5% Twain, dissolved, mixed and sterilized to prepare an aerosol or a spray. The air disinfectant provided by the invention has obvious disinfection effect, and at the same time has characteristics of naturalness, safety, environment-friendliness and aromatic fragrance.

The invention relates to the technical field of air conditioners, and particularly relates to a sterilization control method of an air conditioner, the air conditioner and a computer readable storage medium. The sterilization control method of the air conditioner, the air conditioner and the computer readable storage medium aim to solve the problem that the control precision of automatic starting of a sterilization device of an existing air conditioner is low. The sterilization control method comprises the steps that the intensity of light received by a light source receiving end and a preset intensity threshold value are judged; and on the basis of the judgment result, a sterilization assembly is controlled to be opened and closed. By means of the sterilization control method, the air conditioner achieves automatic control over the sterilization assembly, the starting and stopping control precision of the sterilization assembly is improved, the sterilization effect is guaranteed, and energy is saved.

The invention relates to the technical field of hair-care products, and provides a dandruff removing composition which aims to solve the problem of necessary frequent hair washing caused by a large amount of dandruff due to rapid breeding of bacteria resulted in continuous production of sebum. The technical scheme of the dandruff removing composition is as follows: the dandruff removing composition comprises the following components in parts by mass: 10-18 parts of a fructus forsythiae extract, 11-19 parts of a Chinese arborvitae twig and leaf extract, 10-18 parts of a cortex magnoliae officinalis extract, 7-14 parts of a radix sophorae flavescentis extract, and 8-14 parts of propylene glycol. By using the fructus forsythiae extract, the Chinese arborvitae twig and leaf extract, the cortexmagnoliae officinalis extract and the radix sophorae flavescentis extract in cooperation in specific proportion, the prepared dandruff removing composition has relatively good oil control and sterilization effects. Being added into the shampoo products, the dandruff removing composition is capable of effectively reducing sebum and bacterium contents on the scalp after hair washing, thereby destroying breeding environment of bacteria and reducing number of bacteria so as to decrease production of dandruff.

The invention relates to the technical field of rice processing, particularly to a polished rice processing method with the rice embryo content more than 80%. The method comprises steps as follows: winnowing, impurity removal, dust removal, primary magnetic separation, primary stone removal, husking, rice bran separation, secondary stone removal, secondary magnetic separation, coarse grinding, fine grinding, classification, polishing, wind screening, color sorting and packaging. Proper embryo pulp or mixed pulp is sprayed on surfaces of rice grains repeatedly, so that nutrient elements in the rice are difficult to remove during processing, on the contrary, the content of the nutrient elements in the rice is increased, the nutrient structure and the taste of the rice are improved, all nutritive indexes meet requirements of the Food Hygiene Law, the rice embryo content of the processed rice is more than 80%, the polished rice degree is more than 95%, and the broken rice content does not exceed 5%.

The invention relates to a portable sterilization and bacteriostasis storage box, belongs to the technical field of portable storage boxes, and is used for solving the problem that a storage box in the prior art cannot utilize a power supply with limited size to perform relatively effective sterilization work, and the storage box comprises a box body, a box cover, an ultraviolet sterilization module, an ultraviolet bacteriostasis module, a work triggering module and an electric energy storage module. The work triggering module triggers the sterilization and bacteriostasis work; specifically, the ultraviolet sterilization module performs sterilization for a preset period of time by using ultraviolet rays with relatively high light intensity; and then the ultraviolet bacteriostasis module continuously performs bacteriostasis with ultraviolet rays with relatively low light intensity, so that more effective sterilization and bacteriostasis work can be performed under the support of a limited power supply, and articles accommodated in the storage box contain relatively few bacteria when being taken out.

The invention discloses a cold-chain production technology for pork. The production technology comprises the following steps of pork cutting, wherein a slaughtered pig is cut; pre-cooling, wherein after being cut, the pork is transported to a cooling workshop and subjected to step-by-step cooling at different temperatures of 15-10 DEG C, 10-5 DEG C and 4-0 DEG C, and finally, the center temperature of the pork product is not higher than 7 DEG C; freezing treatment, wherein the pork product obtained after sufficient pre-cooling is frozen, so that the pork center temperature reaches -18 DEG C orbelow; packaging, wherein after freezing treatment, the pork is packaged with a plastic thin film, then transported into a refrigerated warehouse of the temperature of -18 DEG C and refrigerated. Thecold-chain production technology has the advantages that when the pork is pre-cooled, the surface of the pork can be sterilized, the bacteria content can be reduced, and storage of the pork is prevented from being affected; the pork is pre-cooled in three stages to discharge acid, the acid discharging effect is good, and the taste of the pork is improved.

The invention belongs to the technical field of veterinary preparations, and discloses a veterinary acidifying amoxicillin soluble powder and a preparation method thereof. The veterinary acidifying amoxicillin soluble powder is prepared from the following 100 parts of components by weight: 10 to 35 parts of amoxicillin trihydrate, 30 to 70 parts of polyethylene glycol-6000, 10 to 20 parts of sodium tripolyphosphate, and 5 to 10 parts of fumarate. The preparation method comprises the following steps of heating and melting the polyethylene glycol-6000, adding the fumarate, uniformly mixing, cooling and crushing; respectively crushing the amoxicillin trihydrate and the sodium tripolyphosphate; uniformly mixing all obtained materials, so as to obtain the veterinary acidifying amoxicillin soluble powder. The prepared veterinary acidifying amoxicillin soluble powder has the advantages that the dissolving degree is high; after dissolving, the medicine is stable and is difficult to degrade.

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 veterinary suffumigation medicine composition which comprises the following three components in parts by weight: 9-9.5 parts of sodium dichloroisocyanurate, 0.25-0.45 part of potassium permanganate and 0.05-0.75 part of hexamethylenetetramine. The veterinary suffumigation medicine composition is mainly used for conventional suffumigation of a livestock housing and has the advantages that the pollution of a formaldehyde gas and a reaction residue to the environment and the animal byproducts and the harmful effect to a producer caused by the similar conventional suffumigation preparations in the prior art is overcome; 2, only three raw materials are used, main and auxiliary materials can be uniformly mixed, and the stability is good without being packaged by bags; 3, the open fire ignition is not required during use, mist producing reaction can be generated by only consuming a small amount of hot water with the temperature of above 80 DEG C, and the storing, the transporting and the use are safer and more convenient compared with existing similar suffumigation disinfectants.