31results about How to "Process Design Science" patented technology

The invention provides a paddy rice producing production technology for removing pesticide residue, and relates to the technical field of the processing and the producing of food, wherein the production technology comprises the following steps of: cleaning paddy, separating hull grains from hulled materials, removing the pesticide residue by means of coarseness humidifying, milling rice, removing the pesticide residue in a polishing way, and removing the pesticide residue by ultrasonic wave. The paddy rice producing production technology for removing the pesticide residue provided by the invention combines with the production of paddy rice producing, mainly aims at solving the problem that the paddy contains the pesticide residue, is scientific in technological process design, reasonable in technical method, and low in production cost, effectively and reliably removes the pesticide residue, can subsidiarily kill the toadstool in the paddy, can produce the paddy clearly, guarantees the quality safety of paddy-processed products, is free from secondary pollution of rice products in the process of processing and producing, can not change the original quality, nutrition and special flavor of the paddy, is particularly suitable for preparing the products which are higher in nutrition value and economic value such as germ-remaining rice, the clean rice and the like besides the common rice, and is further good for reducing the pesticide residue of byproducts prepared by comprehensive utilization.

The invention discloses low-protein daily ration for a growing pig under a net energy system and an application thereof, and belongs to the field of feed processing. The method comprises the steps of: taking the growing pig with the weight being 20-50kg as a research object, utilizing corn-bean pulp daily ration, reducing the protein content of the daily ration by 2% on the basis of the standard recommended by the National Research Council, simultaneously supplying lysine, methionine, threonine and tryptophan; adding mannan oligosaccharide, multivitamins, complex phosphoesterasum, probiotics and the like to form the low-protein daily ration for the growing pig under the net energy system; crushing, mixing, pelletizing then dosing, and packaging the pelletized feed and a probiotic component in a mixing manner to obtain the product disclosed by the invention. The animal feed utilization rate can be improved; the use quantity of antibiotic medicines in the feeding of animals is effectively reduced; the immunity of fed animals is improved; the security of animal meat products is improved; and the raise efficiency is also improved. The low-protein daily ration is scientific in process design, high in production efficiency, low in cost, and suitable for multi-variety and small-scale production.

The invention provides a method for continuous production of 2-acryloylamino-2-methyl propanesulfonic acid. The method comprises the steps: acrylonitrile and sulfur trioxide are continuously mixed, the mixed liquid flows into a first-level reactor and is subjected to a first-level reaction with isobutene simultaneously introduced into the first-level reactor, the reaction liquid of the first-level reactor enters a second-level reactor and is subjected to a second-level reaction with isobutene and sulfur trioxide simultaneously introduced into the second-level reactor, then the reaction liquid of the second-level reactor is subjected to solid-liquid separation, and the obtained solid is dried to obtain the 2-acryloylamino-2-methyl propanesulfonic acid product. The occurrence of side reactions can be effectively reduced by adopting sulfur trioxide as a sulphonating agent, and the molecular weight of a polymer obtained from polymerization of the obtained 2-acryloylamino-2-methyl propanesulfonic acid as a monomer is relatively high. In addition, the continuous synthesis mode can effectively reduce possibly produced adverse effects on the stability of the product quality in the operation process, so as to further improve the product yield and quality.

The invention discloses a manufacturing method of a ceramic substrate lacquerware. The method comprises the following steps of (1) manufacturing a ceramic substrate green body; (2) polishing; (3) coating a raw lacquer; (4) baking a varnish; (5) coating colored paint; (6) carrying out graining modification on a surface; (7) grinding: a, coating a first black refined Chinese lacquer; b, grinding paint; (8) brightening; and (9) wiping. In the invention, a problem that the raw lacquer is easy to fall off when be coated on a ceramic surface is solved. The raw lacquer can be firmly attached to the surface of a ceramic substrate through a scientific baking process, preferably baking is performed at a temperature of 130 DEG C for 40-45 min, and a bright color of the raw lacquer is still kept. Crafts ceramics and arts and crafts are ingeniously combined, a novel and unique ceramic utensil which is not easy to damage, is resistant to a high temperature and moisture, and is easy to store is manufactured, gloss is natural, a texture is clear, soft and beautiful, transparency and brightness are achieved, an artistic ornamental value and a collection value are achieved too, and the manufacturingmethod is scientific in procedure design and is practical.

The invention provides a method for manufacturing a lacquer-casting handicraft bottle, which comprises the following steps: the outer surface of a real blank of the handicraft bottle is subjected to polishing treatment; base color layer lacquer is cast on the outer surface of the polished handicraft bottle to prepare a base color layer of the handicraft bottle; an artistic handicraft is adhered to the base color layer of the handicraft bottle; the handicraft bottle and the artistic handicraft are subjected to spray painting and sealing to prepare a transparent paint layer of the handicraft bottle; UV lacquer is sprayed on the transparent paint layer of the handicraft bottle, and ultraviolet rays between 2,000 and 3,000 watts are used for illumination and solidification when the UV lacquer is sprayed simultaneously; and the lacquer-casting handicraft bottle is formed after cooling and waxy luster packaging. The method aims to the technical blank of the lacquer-casting handicraft bottle and skillfully combines the handicraft bottle and the artistic handicraft to manufacture the novel handicraft bottle having the advantages of novelty and specialty, difficult damage, high-temperature resistance, moisture resistance and easy storage. The handicraft bottle has natural luster, clear grain, soft texture and artistic aesthetic feeling, and is transparent and bright; and the manufacturing method has scientific process design and is suitable for practicality.

The invention relates to a water chestnut-flavor solid beverage. The water chestnut-flavor solid beverage is characterized by containing the following components in parts by weight: 94-97 parts of water chestnut microcapsule powder, 2-4 parts of powdered sugar, 0.5-1.5 parts of microcrystalline cellulose, 0.05-0.1 part of tricalcium phosphate, 0.15-0.3 parts of silicon dioxide and 0.01-0.02 part of water-chestnut powder essence. The water chestnut-flavor solid beverage has the beneficial effects that the formula and the process design are scientific and reasonable, the control is easy, the cost is low, and the product cost is good. The water chestnut-flavor solid beverage has the characteristics that the water chestnut fragrance is strong, the taste is good, the added value is high, the carrying and the eating are convenient, and the like. The water chestnut-flavor solid beverage is a good leisure travel product.

The invention relates to a method for making composite microbio beta-glucanase and beta-glucosidase. The invention includes mixed fermentation of trichoviridin and aspergillus niger to prepare composite microbio beta-glucanase and beta-glucosidase, preparation of solid enzyme preparation and liquid enzyme preparation, and inclined-plane bacterial, shake flask shake culture, liquid seed tank enrichment culture of the trichoviridin and aspergillus niger, mixed input of the trichoviridin and aspergillus niger after enrichment culture into solid fermentation tank to perform fermentation, after fermentation, by digestion, filtration and ultrafilter membrane concentration, obtaining liquid enzyme preparation after adding protecting agent; obtaining solid enzyme preparation by adding British gum in concentrated enzymatic solution with dehumidification and granulation. The inventiom is of scientific and fair industrial design, the trichoviridin and aspergillus niger obtained by mixed culture and screening of strains of fungus can perform paragenetic mixed culture and mutually have no antagonistic reaction, the cost is low, the energy consumption is small, and the invention is of no devil liquor and waste slag discharge, which has a wide applicability of an invention and fills up our zymin breed margin, and has large market foreground.

The invention discloses a method for preparing high-purity gabapentin, which comprises the following steps: 1) subjecting 2-aza-spiro[4,5]-3-decanone to reflux acidolysis in strong acid or aqueous solution of strong acid under pressure and obtaining gabapentin strong acid salt and acidolysis mother solution; 2) recycling the obtained acidolysis mother solution for preparing gabapentin strong acid salt; 3) repeating the step 2); 4) obtaining gabapentin strong acid salt obtained by the two steps and preparing coarse gabapentin; and 5) dissolving the coarse gabapentin in aqueous solution of lower alcohol, distilling under reduced pressure and recrystallizing. The high-purity gabapentin can be obtained by using the method, and the method has the characteristics of high yield, low cost and the like.

The invention discloses a preparation method of an ITO coating film target material, and relates to the technical field of coating film. The method comprises the steps of preparing an indium tin oxide, mixing oxide formula, adding an adhesive, sintering, etc. The method is scientific and reasonable in technology design; the density of the target material is proper, and the uniformity of the targetmaterial is high; the preparation is convenient; the production efficiency is high; the cost is saved; the action is safe and reliable; the method is applicable to coating film of a lens, and cracking is avoided; the performance is stable; the adhesion performance is high; a formed coating film is high in uniformity, conductivity and transparence; electronic radiation, UV and blue rays which areharmful to human bodies can be effectively cut off, and thus the product quality is ensured.

The invention provides efficient quick non-damaged cleaning equipment of fresh tea leaves. An important fresh leaf cleaning step is added, thus contains surface adhesive materials such as pesticides and dust which can be contained in fresh leaves are removed, taste and quality of the tea leaves are improved, influence of pesticide residue on human health is reduced, edible safety of tea leaf beverages is guaranteed, severe food safety incidents caused by tea leaf pollution are prevented, the equipment special for cleaning the tea leaves is arranged and developed, a special low temperature pre-cooling technology is adopted, the tea leaves are cleaned after low temperature pre-cooling, flavor of the tea leaves can be greatly improved, loss of nutritional ingredients in the tea leaves is alsosmall, an ultrasonic cleaning technology is applied, thus the fresh quality of the tea leaves can be maintained, meanwhile cleaning is completed, the whole technology process is carried out integrally, the advantages of the automatic production equipment are exploited to the utmost extent, the production efficiency is high, and quality of the treated tea leaves is good.

The invention discloses a method for preparing a mold lubricant through oxidation modification of waste engine oil. The method comprises the following steps: adding 100 parts by weight of the waste engine oil and 0.3-0.5 part by weight of nanometer manganese dioxide or potassium permanganate into a reaction kettle, heating the obtained mixture to 100-120 DEG C, stirring and emulsifying the heated mixture to evaporate water, reducing the stirring rate and heating the emulsified mixture to 180-200 DEG C, carrying out full aeration with the aeration rate every minute being 2-3 times the volume of the reaction kettle, carrying out a reaction for 5 h, determining the acid value of the obtained reaction product to obtain 210-220 KOH mg/g, cooling the reaction product to 80 DEG C, adding triethanolamine or an aqueous solution of sodium bicarbonate to adjust the pH value of the reaction product to 9, adding a hydrophilic nonionic surfactant accounting for 1-5% of the total weight of the reaction product, adding deionized water with the weight 2-3 times the weight of the waste engine oil, and keeping the temperature at 70-80 DEG C to obtain the mold lubricant. The method has the advantages of simple process, environmental protection, good economic benefit, and good market competition advantage.

The invention discloses resin glasses free of secondary curing and a preparation method thereof, and relates to the technical field of glasses. The preparation method comprises the following steps that a primary curing of the glasses is carried out, HMC (hardening and anti-ultraviolet coating) is conducted, and a packaging process step. According to the resin glasses free of secondary curing and the preparation method thereof, process design is scientific, reasonable and novel, a process step of secondary curing can be omitted boldly in the production process of substrate, the production process, time and production cost are reduced, the production efficiency is improved, the qualified rate is increased, and good internal quality, and stable and reliable performance of products are guaranteed.