32 results about "Purified water" patented technology

The invention relates to a processing method of changing food waste into resources. Ethanol, methane, liquid fertilizers, solid fertilizers, pet food and the like can be obtained through the following steps of food waste solid and liquid separation and respectively treatment after the food, the potato type, the vegetable melon and fruit type, the animal meal and fish bone type and rubbish sundries are sorted from the solid, and oil for producing biodiesel, soap and glycerin, purified water used for fish culture, water plant planting and farmland and garden irrigation and the like can be obtained after liquid treatment. The methane is used for combustion after being dewatered, and is used for electric power generation after being desulfurized, and the waste heat of the electric power generation is reused. The method of the invention fully utilizes waste materials, produces various products, and has the advantages of low energy consumption and high yield.

The invention relates to a process of preparing industrial high- purity water. The invention is characterized in that it comprises process of first- level hyper-filteration of pre- treated wastewater, second- level hyper-filtration, and preparation of high- purity water in continuous electric deion desalt apparatus. The advantages of this invention are: small device occupation area, low energy consumption, reduced investment, no contact of water produced in second- level hyper-filteration with air and high- quality purified water.

The invention discloses a method for producing a peanut beverage. The method comprises the following steps of: baking peanuts; removing red skins of peanut kernels; pulping the peanut kernels together with purified water; adding protease for enzymolysis; performing filtration to obtain filtrate; blending the filtrate; and homogenizing the filtrate, thus obtaining the peanut beverage. The enzymolysis is performed for 30 to 50 minutes at the temperature of 55 DEG C by adding 16 to 30U/g protease of peanut. Oligosaccharide for substituting sucrose is added in blending. Because the enzymolysis technology is used, the soluble protein content of the produced peanut beverage is improved, the digestion rate and the nutritional value of the protein are improved, the utilization rate of the raw materials and the quality of the product are improved, and sediment of the product is reduced; wheat oligosaccharide with the effects of propagating bifidobacteria and improving immunity is compounded in the product; and the common sucrose is substituted by added protein candy, sorbitol or xylitol, and the product does not contain monosaccharide or disaccharide, so the product has low sugar and low energy and is an ideal beverage suitable for crowds of high blood fat and high blood sugar and used for losing weight.

The invention belongs to the field of medicine and personal care, and particularly relates to propolis-aloe bacteriostatic gel and a preparation method thereof. The propolis-aloe bacteriostatic gel isprepared from the following raw materials in percentage by mass: 8-12% of golden cypress, 8-10% of fructus cnidii, 6-11% of stemona, 9-12% of fructus kochiae, 7-9% of divaricate saposhnikovia roots,4-8% of seaweeds, 3-6% of aloes, 0.5-0.8% of propolis, 1-1.4% of chlorhexidine acetate, 0.8-1.2% of carbomer 940, 0.08-0.11% of methylparaben, 0.09-0.12% of triethanolamine, 0.9-2.1% of ethanol and 36-40% of purified water. The propolis-aloe bacteriostatic gel is propolis-aloe gel prepared through the compound compatibility of the propolis and the aloes, through the synergistic effect of the propolis and the aloes, the effects of inhibiting the growth of bacteria, promoting wound healing, diminishing inflammation, realizing sterilization, realizing moistening and nourishing, replenishing water, removing acne, removing eczema and realizing spot-fading can be effectively achieved, and especially, the bacteriostatic effect on escherichia coli, staphylococcus aureus, hemolytic streptococcus and the like is achieved.

The invention discloses a multifunctional organic fertilizer and a preparation method thereof. The multifunctional organic fertilizer comprises the following raw materials in parts by weight: 30-50 parts of silkworm litter, 3-8 parts of mulberry twig, 2-8 parts of pond sludge, 10-30 parts of lignite, 5-20 parts of grass carbon, 5-20 parts of rice bran, 3-10 parts of saccharomycete, 3-10 parts of Bacillus licheniformis and 50-300 parts of purified water. The organic fertilizer adopts a biological fermentation technology, and has the advantages of multiple functions, simple production process, low production cost, high fertilizer effect and quick action; the finished product contains a large amount of Bacillus licheniformis, Bacillus subtilis, Bacillus mucilaginosus, Bacillus megaterium, Bacillus amyloliquefaciens and actinomycete, has strong aerobic fermentation and decomposition capabilities, activates microorganism propagation, and can loosen the soil, enhance the soil productivity and adsorb residual heavy metal and other harmful toxin in the soil; and the organic fertilizer can be applied to various vegetables, fruit trees, Chinese medicinal herbs, tea, melons, fruits and the like.

The invention discloses a preparation method of a tomato red sour soup. The method comprises the following steps: (1) preparing a fermentation liquid: adding rice wine to wheat flour, and conducting fermentation at 27-37 DEG C for 15-21h to obtain the fermentation liquid; (2) preparing raw materials: cleaning fresh tomatoes, cutting the tomatoes into blocks with a width and length of 0.5-1.1cm, and cleaning and chopping fresh red chilies; (3) conducting decocting: adding pungent litse fruit oil, hot pickled mustard tuber strips, raw ginger powder, garlic powder and purified water to the tomatoblocks and the chopped red chilies, conducting decocting until the mixture is in a thick state, and cooling the mixture for later use; (4) mixture materials: mixing the thick mixture with the fermentation liquid, water-milled glutinous rice flour, salt and rice wine with stirring so as to obtain a new mixture; and (5) conducting fermentation: fermenting the new mixture at 22-26 DEG C for 17-21 days to obtain the tomato red sour soup. With the preparation method of the tomato red sour soup provided by the invention, the prepared tomato red sour soup is denser and more fragrant in taste and characteristic in taste, has a long preservation time, and is suitable for mass production.

The invention provides a method for treating and utilizing waste water generated by producing saponin by yellow ginger. The method comprises the following steps that: mother liquid wastewater is filtered after the yellow ginger is subjected to acidolysis; the mother liquid wastewater is neutralized to neutrality with pH value of between 4.5 and 5 by calcium oxide; after precipitating, a supernatant is infiltrated into the solution for fermenting, and composite yeast and a nitrogen-contained compound are simultaneously added into the solution to ferment for 3 days at a temperature of between 32 and 38 DEG C; after fermentation is completed, the mother liquid wastewater which is treated by the processes is infiltrated to an alcohol tower for distilling; after alcohol is distilled out, the content of COD in residual wastewater in the tower is about 1,000; and after the residual wastewater is filtered through a polymer film to filter out yeast, calcium substances and other organic substances in the wastewater, the residual mother liquid wastewater is purified water, so discharge standard without pollution is met.

The invention discloses an fragrance-releasing humidifying cup for a computer. The fragrance-releasing humidifying cup comprises six cup rim fragrance releasing ports, a heating component, purified water and a USB (universal serial bus) computer connecting wire, wherein the heating component and the purified water are arranged inside the humidifying cup, and the USB computer connecting wire is connected on the heating component. A double-layer filter screen is arranged between the purified water and a cup rim in the cup, and the six cup rim fragrance releasing ports are arranged along the wall of the cup rim of the humidifying cup. Perfume is loaded by the aid of the filter screen and is prevented from directly contacting with a water surface, and humidifying uniformity is ensured by the aid of at least six fragrance releasing ports arranged on the cup wall.

The invention belongs to the technical field of polymer material and the field of biomedical engineering, in particular relates to a preparation method for a biodegradable radioactive particle used for curing cancer. The method comprises the following detailed steps: the basic material of the radioactive particle with the needed shape is prepared by using a macromolecular biodegradable material with excellent biocompatibility according to demands; the obtained basic material of the radioactive particle is put into a 0.1 to 0.4mol/l surface modified liquid for dipping and generating aminolysis and carrying out grafting reaction; purified water is used for washing the grafted basic material for removing dissociative functional groups; the obtained basic material is put into a coupling agent liquid to dip for 1 to 2 hours and then is coupled; the obtained basic material is put into the liquid to dip for 12 to 24 hours and then washed to remove the dissociative functional groups; a radioactive isotope is used for replacing the iodine element in the basic material obtained by step (4); and a decoration film is collocated into a liquid and is coated on the surface of the basic material, thus obtaining the needed product. The degradation product is innoxious and harmless, and can be discharged outside the body by metabolism. The preparation method is simple and low in cost.

The invention discloses an intelligent broken limb temperature and humidity double-control box device. The device is characterized by comprising a constant-temperature constant-humidity box, an intelligent control box and a heat-conducting corrugated pipe. The constant-temperature constant-humidity box can be large or small and can be used for containing broken fingers, broken hands, broken feet,broken arms and broken legs and replaced at any time; the constant-temperature constant-humidity box is separated from the intelligent control box, is beneficial to safety and prevents the risk of secondary injuries; great convenience is provided for cleaning and disinfection; a humidifier arranged on the outer side wall of the constant-temperature constant-humidity box is a commercial product, and before use of the humidifier, bottled purified water is added into the humidifier; the humidifier is convenient, reliable, easy to operate, visual in water amount and convenient to clean. The intelligent control box is connected with the constant-temperature constant-humidity box through the heat-conducting corrugated pipe, a fan is arranged on a heat conducting pipe of a heating and humidity control box body and blows the heat of a PTC heating element into a heat preservation box body through the heat conducting pipe, and the temperature and humidity of the heat preservation box body are adjusted by a temperature and humidity controller.

The invention provides a water-saving irrigation system with a water source filtering device. According to the technical scheme, the water-saving irrigation system is composed of a plurality of planting beds, a sediment filtering trough, a filtering screen, a water suction pump, a water source purifying device, an electric control box and an irrigation pipe set. All planting beds are further provided with accumulated water troughs and accumulated water output pipes. The filtering screen is further arranged on the sediment filtering trough. The water suction pump is further provided with an accumulated water extraction pipe and an accumulated water conveying pipe. The water source purifying device is further provided with a usable water output pipe, and the irrigation pipe set is further provided with a plurality of drip irrigation pipes. The water-saving irrigation system is provided with the planting beds, the accumulated water troughs are used for collecting accumulated water which remains after long-time irrigation, and sediment in accumulated water is filtered through conveying of pipelines and the provided sediment filtering device, so that it is guaranteed that usable water enters the water source purifying device to be further filtered and purified. Purified water sources are used for irrigation of the planting beds again, and therefore the set of complete water-saving irrigation system is formed. The utilization rate of the water resource is improved.

The invention discloses a wastewater purification spraying device for petrochemical wastewater deodorization and a purification method of the wastewater purification spraying device. The purification method comprises the following steps: (1) firstly introducing wastewater exhaust gas from a first wastewater treatment plant and a second wastewater treatment plant into a buffer tank, then stabilizing gas flow and carrying out gas-liquid separation, and returning wastewater into the second wastewater treatment plant by a wastewater return pipe; (2) conveying purified water from the second wastewater treatment plant to a spraying head in an absorption tower by a water pump through a purified water pipe; and (3) enabling exhaust gas in the buffer tank to enter the absorption tower just below the spraying head through a gas inlet pipe, spraying the exhaust gas with purified water, discharging the purified exhaust gas from a gas collecting hood into an exhaust funnel by an induced draft fan through a gas outlet pipe, and returning the purified water which absorbs contaminants to the second wastewater treatment plant through the wastewater return pipe; according to the wastewater purification spraying device and the purification method disclosed by the invention, a wastewater purification spraying and absorption method is adopted, the purified water in the wastewater treatment plants is used as an absorbent to absorb the exhaust gas from a wastewater pool, and the exhaust gas is discharged from the top of the absorption tower. The wastewater purification spraying device and the purification method disclosed by the invention have the advantages of good treatment effect, economy, practicability, safety, reliability, low carbon and environmental protection.

The invention relates to the technical field of sewage treatment, in particular to a method for automatically adjusting Fenton process parameters based on linkage of PH and ORP, and the method comprises the following steps: step 1, performing pretreatment, and testing the COD value of wastewater; step 2, pumping the wastewater in the water quality regulating tank into a dosing mixing tank, adding an acid regulating agent, controlling the pH value to be 4.0-4.5, adding a ferrous reagent, and uniformly mixing; step 3, transferring to a catalytic reaction tank, adding hydrogen peroxide, uniformly mixing, controlling the pH value to be 4.0-4.5 and the ORP value to be greater than or equal to 450mV, and carrying out Fenton oxidation reaction for 6-8 hours; step 4, detecting the chromaticity of the sewage treated by the Fenton oxidation reaction, and adding an aluminum sulfate solution for regulation and control; step 5, transferring to a neutralization tank, adding a calcium hydroxide solution, uniformly mixing, and controlling the pH value to be 6.0-6.5; and 6, transferring to a sedimentation tank, adding PAM, uniformly mixing, standing and precipitating, and testing the COD value of the purified water. According to the method, COD in the water body can be effectively removed, so that the sewage treatment efficiency and treatment quality are ensured.

The invention discloses an ecological system for recycling domestic sewage of an apartment. A purified water collecting device is arranged on a lower layer of the ecological system; a sewage temporary storage device is arranged on an upper layer of the ecological system; an intermediate layer of the ecological system is a purified layer; a water supplying pressure pump is arranged on the ecological system. The ecological system disclosed by the invention has the beneficial effects of simple structure, good stress performance and simplicity and convenience in processing; collection and treatment of the domestic sewage are finished, and the cost of building equipment is reduced; water resources are saved, and are sufficiently utilized; the domestic sewage can achieve the aim of recycling, and is quickly collected in a large amount; the sewage temporary storage device can be used for quickly collecting and storing the domestic sewage by a water delivery pipe; the domestic sewage is subjected to water seepage and water purification for a period of following-up time; meanwhile, a real-time monitoring system provides scientific data information for maintaining an ecological engineering system and detecting the effectiveness; the effects of efficiently utilizing the domestic sewage, reducing the water supplying pressure and saving the water resources are realized.

The invention discloses a preparation method of ox-gall powder. The ox-gall powder is prepared according to the following steps of: hydrolyzing ox-gall cream by adding sodium hydroxide of which the weight is 0.3-0.5 fold of that of the ox-gall cream and purified water of which the weight is 6-8 folds of that of the ox-gall cream for 4-8 hours at the temperature of 98-102 DEG C; keeping stand, and cooling and layering; adding purified water into the bottom-layer sediment obtained after hydrolysis until the volume reaches the original volume, and oxidizing the bottom-layer sediment with 30 percent hydrogen peroxide of which the weight is 0.2-0.4 fold of that of the ox-gall cream for 10-12 hours; filtering by using microfiltration membranes with the apertures of 0.8 and 1.2 microns to obtain supernate; feeding the supernate in to a spray dryer for drying to obtain the ox-gall powder after drying is finished. The preparation method has the advantages that impurities are less (many impurities exist in the traditional method because of no impurity removal through oxidation); the content of cholic acid is between 40 and 45 percent (the content of cholic acid in the traditional method is between 20 and 35 percent); the yield is up to 60-70 percent (the yield in the traditional method is 40-55 percent); the product is powder of which the color is from faint yellow to yellow (the conventional product is powder of which the color is from yellowish-brown to tawny).

The invention relates to a preparation method for an earthworm extract solution. The method comprises the following steps: 1) putting the frozen earthworms into a fresh-keeping storehouse, storing for 4 hours, and then putting into a vacuum low-temperature cold air drying machine and drying till the water content of the earthworm is 48-54%; 2) crushing the earthworm dried with cold air, feeding the earthworm powder into a microwave processing device and continuously processing for 3-4 times; 3) adding purified water into the earthworm powder after microwave processing, heating to 45 DEG C, continuously stirring for 50-80 minutes and digesting for 2-4 hours; 4) adjusting pH value of the extracting solution to 5.5, feeding into a grinding machine, continuously grinding for 2 hours, taking out the ground earthworm slurry, feeding into a cooking pot, heating to 80 DEG C, removing steam, adding the earthworm slurry and cooking for 2-5 minutes in the cooking pot; 5) cooling the temperature of the feed liquid in the cooking pot to 60-65 DEG C, taking out the material, utilizing a circulating water type multipurpose vacuum pump to perform vacuum filtration, to obtain the feed liquid after the vacuum filtration, and then filling the feed liquid into a bottle and utilizing steam to sterilize under high pressure; 6) metering, packaging and warehousing.

The invention provides a compound cold oral solution and a preparation method thereof; each 10 L of the oral solution includes 5-9 g of methylephedrine hydrochloride, 0.9-1 g of chlorphenamine maleate, 100-120 g of paracetamol, 25-30 g of potassium guaiacolsulfonate, 10-15 g of caffeine, 1.2-1.5 g of propyl hydroxybenzoate, caramel, sugar, and the balance purified water, wherein the amount of the caramel is equivalent to 2.2-22 times that of methylephedrine hydrochloride, and the amount of the sucrose is equivalent to 125-167 times that of the caramel. The caramel is selected as a light shading agent, and then the sucrose is used for protecting long-term stability of the caramel, so that low concentration of methylephedrine hydrochloride and chlorpheniramine maleate can be guaranteed to be stable in the product validity period.

The invention provides a novel process method for extracting hesperidin by utilizing countercurrent. The process method comprises the following steps: crushing an immature bitter orange raw material by a crusher, and performing first-stage extracting by using a sodium citrate solution; transmitting the obtained substance to perform second-stage countercurrent extraction by using an alkaline extracting solution; transmitting the obtained substance to perform third-stage countercurrent extraction by using an alkaline extracting solution; drying the materials subjected to three-stage treatment and finishing slag discharging; combining the second-stage extracting solution and the third-stage extracting solution, then performing filtering to remove impurities, and performing fine filtering by using a box-type plate frame; slowly adding an acid into the filtrate while stirring to adjust the pH value, and performing crystallization for 8-12 hours; enabling the crystalline liquid to pass through a plate frame, flushing the filter cake with purified water to be colorless, and drying the filter cake by blowing; transferring the filter cake into a drying oven to perform drying. The core of the method is that a countercurrent extraction device is used for extracting hesperidin, and the advantage of countercurrent extraction is that automatic control can be realized in an extraction section, so that labor intensity of workers can be reduced, and batch difference, caused by human factors, of products can be avoided. The hesperidin produced by the method has stable quality and high purity.

A safe pure water equipment, the tap water pipe is connected to the water inlet pipe, the tap water becomes pure water through a filter, a booster pump, a osmotic membrane, and is stored in a water storage tank, and the pipe coming out of the water storage tank is equipped with a spectrum multi-parameter On-line detector, electromagnetic valve, water outlet pipe, spectrum multi-parameter on-line detector are electrically connected with data analysis device, and data analysis device is electrically connected with display screen and wireless transmitter. If any data exceeds the alarm value, an alarm signal will be sent immediately, and the alarm The signal is sent to the mobile phone of the management personnel through the wireless transmitter, and at the same time the solenoid valve is closed to stop the water supply; the beneficial effect is: when the pure water making equipment breaks down and causes water pollution, it can immediately call the police and stop the water supply, ensuring drinking water for students Safety.

The invention relates to a cyclic self-watering type flowerpot with a humidity detection function. A water storage tank (2) is arranged at the bottom of a flowerpot body (1) and used for receiving sewage drained during flower watering, meanwhile, in combination with the structure of motor driven filter cloth (3) and opposition of different positions of the filter cloth (3) to through holes in a partition board (14), the service life of the filter cloth (3) is prolonged during sewage purification, meanwhile, in combination with the slope structure of the inner bottom surface of a water storagetank (2), a micro water pump (4) is automatically controlled on the basis of real-time detection of humidity sensors (15) arranged in the flowerpot body (1), the micro water pump (4) is adopted for water drawing operation, purified water is lifted to a guide pipe (7) arranged in an opening position at the top of the flowerpot body (1), water spraying holes are formed in one cycle of the inner wallof a closed loop pipe formed by the guide pipe (7) to water planted flowers to complete cyclic flower watering operation, and frequent manual operations are avoided to the greatest extent.

The invention belongs to the technical field of articles for daily use and discloses an oral cleaning wet tissue. The oral cleaning wet tissue comprises a biodegradable base material and impregnation liquid. The biodegradable base material is made by weaving of cellulosic fibers and chitin fibers. The impregnation liquid is prepared from, by weight, 1-3 parts of glucolactone, 1-3 parts of maltose fatty acid ester, 10-20 parts of xylitol, 5-10 parts of mint leaves and 100 parts of purified water, wherein citric acid and sodium citrate adjust pH to 3.5-5.5. The oral cleaning wet tissue is effective in cleaning of bacteria and residues in oral cavity and can be used by infants due to safety and nontoxicity of components. By adoption of a biodegradable antibacterial wet tissue as the base material, the problem of bacterium resistance of the wet tissue is effectively solved while pressure caused by hard degradability of the wet tissue to the environment is relieved.

The patent of the present invention discloses a preoperative patient body cleaning and disinfection cotton sheet, which belongs to the field of medical disinfection products. The disinfectant cotton sheet is composed of a base material and a disinfectant solution. The components and parts by weight of the disinfectant solution are: citric acid: 0.5-2.5 parts; disodium hydrogen phosphate: 2-6 parts; povidone-iodine: 5-15 parts parts; purified water: 70 to 100 parts. The preoperative patient body cleaning and disinfection cotton pad is quick and convenient to use, simple to make, and low in price. It has strong bactericidal power and a wide range of bactericidal spectrum, and has a wide range of applications. Allergic reactions, even for patients with iodine allergies, there are very few allergic symptoms.