41results about How to "Shelf-resistant" patented technology

The invention provides a method for industrially treating a jack fruit, which uses the jack fruit as a raw material to prepare fuel ethanol and dried distiller grains with solubles. The method comprises the steps of pulping, degrading pectin, saccharifying, separating juice and dreg, fermenting and the like so as to finally obtain high-purity fuel ethanol and high quality dried distiller grains with solubles. The industrially treating method can convert the jack fruit as an industrial raw material into the fuel ethanol and the feed, greatly improves the value added space for the jack fruit, and can promote development of the jack fruit industry, and increase income for peasants.

The invention discloses a trichoderma viride granule as well as a preparation method and application thereof. The trichoderma viride granule comprises the following components in percentage by weight: 30-40 percent of trichoderma viride liquid fermentation liquid, 5-10 percent of corn flour, 30-40 percent of diatomite, 10-20 percent of wheat bran, 1-2.0 percent of zinc sulfate fertilizer, 0.4-0.6 percent of humic acid and 0.4-0.6 percent of nitrogen phosphorus potassium compound fertilizer. The biological granule has the advantages of high antagonism and high specificity, the com stalk rot can be effectively prevented by using the granule, and multiple coordination effects of restraining germination of pathogenic bacteria in soil, promoting breeding of trichoderma viride and promoting crop root growth are achieved.

A high-yield method for planting millet in conventional soil environment and weather condition includes such steps as choosing field, soil preparation, applying fertilizer, choosing and treating seeds, planting, field management and harvesting.

The invention discloses a formaldehyde removal coating and a preparation method thereof. The formaldehyde removal coating is prepared from, in parts by weight, 10-20 parts of styrene-acrylic emulsion,10-30 parts of shell powder, 0.05-0.3 part of an anti-settling agent, 2-6 parts of cellulose, 0.1-0.5 part of a dispersing agent, 0.1-0.5 part of a wetting agent, 0.1-0.3 part of an antifoaming agent, 0.5-2 parts of an antifreeze agent, 0-2 parts of a film-forming auxiliary, 5-30 parts of a filler, and 20-40 parts of water. The preparation method comprises the steps that the styrene-acrylic emulsion, the shell powder, the filler, the anti-settling agent, the cellulose, the dispersing agent, the wetting agent, the antifoaming agent, the antifreeze agent, the film-forming auxiliary and water are added to a reaction cylinder according to the above ratio, and a mixture is uniformly stirred to obtain the finished coating. The emulsion has good dispersion and wetting effects; the coating can well absorb volatile organic compounds such as formaldehyde; and the wet rubbing resistance is good.

The invention discloses a preparation method of a citral diethyl acetal natural perfume. The method comprises the steps of picking up the raw materials, removing impurities and putting the raw materials into a column boiler; adding ethanol and water to the column boiler to submerge the raw materials and adding acid to adjust the pH to be 3-6; boiling water in the column boiler for 1-3h through heating, taking out essential oil along with generated water vapor, entering a condenser for condensation, entering an oil-water separator for separation, taking the separated upper layer as crude essential oil, refluxing a lower water solution and then entering the column boiler; dewatering and drying the separated crude essential oil to obtain an essential oil product containing citral diethyl acetal, carrying out vacuum rectification and thus obtaining citral and citral diethyl acetal natural perfume separately. The method is simple in process, low in production cost and low in energy consumption, the obtained citral diethyl acetal is light in color, good in fragrance and stable in storage, and industrial production is easy to implement.

The invention provides a preparation method of an antibacterial and heat-accumulating radix isatidis modified PE master batch. The preparation method comprises the following steps: dissolving a radixisatidis extract, modifying the radix isatidis extract, preparing a loading agent, loading the extract, preparing a functional master batch and carrying out post-treatment, wherein the post-treatmentcomprises the steps of preparing a post-treatment solution, mixing and heating the components, and cleaning and drying the mixture; the preparation of the post-treatment liquid comprises the followingraw material components in parts by weight: 10 to 13 parts of grape polyphenol, 6 to 8 parts of sorbitol, 15 to 18 parts of sodium alginate, 7 to 7.8 parts of gallic acid, 2 to 3 parts of sodium stearate, 9 to 11 parts of glycerol, 4 to 5 parts of vitamin E, 3 to 3.5 parts of mannitol and 30 to 35 parts of deionized water. According to the preparation method, the antibacterial stability, the washing resistance and the heat storage performance of the isatis root modified PE master batch are improved.

The invention relates to the field of tea leaf processing equipment, and aims to provide a tea leaf fixation device and method. The tea leaf fixation device comprises a base, an outer cylinder and an inner cylinder, wherein the inner cylinder is movably connected to the interior of the outer cylinder; convex edges are welded to the outer walls of two ends of the inner cylinder; a wheel groove is formed in the center of the outer side wall of each convex edge; an outer cylinder ring is welded to the inner side wall, close to the convex edges, of the outer cylinder; positioning wheels which are distributed in an annular structure at equal intervals are movably connected to the inner side wall of the outer cylinder ring through a rotating shaft; the positioning wheels are in sliding connection to the interiors of the wheel grooves; and a material opening is formed in one end of the inner cylinder. The tea leaf fixation device disclosed by the invention has the beneficial effects that a first motor drives the inner cylinder to rotate in the outer cylinder through a driving gear via a gear ring, meanwhile, a second motor drives a stirring rod to rotate along the inner wall of the inner cylinder through a transmission shaft rod via a supporting rod, and the output end of the first motor and the output end of the second motor rotate in opposite directions, so that tea leaves can be subjected to uniform and sufficient fixation treatment in the inner cylinder, and the fixation efficiency of the tea leaves is greatly improved.

The invention relates to a drawing fluid, in particular to an antibacterial water-based drawing fluid with low possibility of decay. The drawing fluid is prepared by raw materials in parts by weight as follows: 18-22 parts of trimethylolpropane oleate, 25-28 parts of isooctyl oleate, 4-5 parts of silicone emulsion, 1-2 parts of dimethyl fumarate, 6-8 parts of butyl stearate, 1-3 parts of sodium pyrithione, 3-4 parts of propargyl alcohol, 8-10 parts of petroleum sodium sulfonate, 2-3 parts of licorice extract, 1-2 parts of calcium ascorbate, 4-5 parts of an auxiliary and 800-1,000 parts of deionized water. According to the drawing fluid, the raw materials such as the dimethyl fumarate, the sodium pyrithione, the licorice extract and the like are added, so that the oxidation resistance of grease and the sterilization anticorrosion capacity of emulsion are effectively improved, and the problem that the drawing fluid is prone to rancidity is solved from the source; and at the same time, environment-friendly and low-toxic synthesis ester oil with good thermal stability is taken as base oil, and additives with functions of extreme pressure resistance, corrosion inhibition and the like are supplemented, so that the prepared drawing fluid can be stored for a long time and is not prone to rancidity and longer in service life.

The invention discloses a urea granulating cooling and dedusting method and a device. The invention provides the method that gas phase cooling mediums are filled into a granulation tower from the lower part to the upper part, and are contacted with free dropping urea particles to exchange heat, thereby carrying with urea dust which is discharged from a tail gas outlet opening at the top part of the granulation tower; the urea dust in the tail gas at the tail gas outlet opening of the granulation tower are removed with a washing dedusting method. The device comprises the granulation tower, an air blower, an air distributor and a scrubbing deduster; the air distributor is arranged at the inner bottom part of the granulation tower, and the air inlet opening of the air distributor is connected with the outlet opening of the air blower; and the scrubbing deduster is arranged at the tail gas outlet opening of the granulation tower. The invention has the advantages that the cooling effect of the urea particle is good, the dust generation quantity is low, and the apparent quality of the product is high; the urea dust content in the discharging tail gas is greatly reduced, and the invention satisfies the environmental requirement.

A granulating process for preparing big urea particles includes such steps as using improved sprayer to spray uniform and big urea particles, cooling and solidifying in cooling tower, and fluidized cooling and dusting.

The invention discloses a phosphorus-free composite corrosion and scale inhibitor and belongs to the field of water treatment. The corrosion and scale inhibitor consists of 20-30 parts of calcium tartrate dehydrate, 10-20 parts of octadecyl glucoside, 8-12 parts of benzotriazole, 3-5 parts of bi(hydroxymethyl) imidazolidinyl urea, 15-20 parts of methyl silanol, 10-15 parts of allantoin, 12-15 parts of hydroxyethyl acrylate / sodium acryloyldimethyl taurate / acrylamide copolymer, 8-10 parts of glyceryl polymethacrylate and 60-70 parts of water. The corrosion and scale inhibitor disclosed by the invention does not contain organic or inorganic phosphorus components, is a composite corrosion and scale inhibitor formed by combining a high polymer and an inorganic salt, has the advantages of small amount and harmlessness to the environment, human body and crops, is an environment-friendly corrosion and scale inhibitor and is suitable for industrialized application.

The invention relates to a wide-sowing sparse-planting high-yield plantation method of Chinese pearl barley. The method comprises the six steps of soil selection, soil preparation and fertilization, seed selection and seed treatment, plantation, field management, and maturation and harvesting. According to the wide-sowing sparse-planting plantation method of Chinese pearl barley, all operations of the Chinese pearl barley, such as plantation, management and harvesting of the Chinese pearl barley, are carried out under normal soil environment and climate conditions. According to the method, the present situation that grain yield of a medium and low-yield field is low and unsteady is overcome, the problem that grains planted in sandy and sterile soil in drought ages cannot be harvested is solved, and the problems of plantation structure adjustment and excellent variety substitution are also solved. The method has the characteristics of high yield, high quality, high efficiency, wide adaptability, insect disease resistance, drought resistance, lodging resistance and low temperature resistance.

The invention discloses a preparing method for a composite probiotic product. The preparation method comprises the steps that firstly, active strains with the high concentration are obtained through activating culture; carrier particles are formed through embedding; then, amplification culture is conducted, and probiotics grow and reproduce in the carrier particles; and finally, the probiotics arereleased from the carrier particles through suspension, and thus probiotic suspension liquid with the density reaching 10<11> cfu / mL or above can be obtained. The probiotic suspension liquid can be directly subjected to freeze drying or the probiotic suspension liquid and accessories including jerusalem artichoke raw powder can be further subjected to agent preparation. According to the preparation method, it can be ensured that the probiotic suspension liquid has the high strain purity, concentration and operability, and the obtained strain product is high in activity and resistant to store,and has good industrial application prospects.

The invention discloses fried sesame slices and a production method of the fried sesame slices. The method includes the following steps: step 1, making dough into small dough bodies with a dough rounder and a dough divider after making the dough from raw materials proportioned by weight with a dough maker, step 2, covering the small dough bodies with fermentation cloth to ferment the small dough bodies, step 3, pressing the small dough bodies into dough pieces with a dough presser, step 4, drying the dough pieces with a roaster, step 5, heating camellia oil with a fryer to fry the dry dough pieces, step 6, scooping up the dough pieces when both faces of the dough pieces become golden yellow through frying, step 7, obtaining a fried sesame slice product when the dough pieces are naturally cooled, and step 8, packing the fried sesame slice product in a sealing mode or storing the fried sesame slice product in a sealed container. According to the fried sesame slices and the production method of the fried sesame slices, reasonable raw material types and proportions and the reasonable thickness and diameter of the dough pieces are developed, the proportion range and specification are clear and definite, the scientific and reasonable production method is used, and therefore industrial production of the fried sesame slices is realized; the fried sesame slice product which is high in quality, novel in taste, rich in nutrition and beneficial to human health is obtained.

The invention relates to a method for planting millet in wide-sowing, sparse-planting and high-yield manners. The method includes six steps of selecting lands; preparing the lands and applying fertilizers; selecting seeds and treating the seeds; planting the seeds; carrying out field management; harvesting the ripe millet. A process for planting the millet in the wide-sowing and sparse-planting manners refers to carrying out all operation for planting, managing and harvesting the millet and the like in conventional soil environments under conventional weather conditions. The method has the advantages that the problem of current situation of low and instable grain yield of medium and low-yield fields can be solved, the problems of zero grain growing yield and the like due to sandstorm, barren soil and drought years can be solved, problems in the aspects of planting industrial structural adjustment and excellent variety substitution can be solved, the method is high in yield, quality and efficiency and broad in adaptability, the millet can resist plant diseases and insect pests and is drought-resistant, lodging-resistant and low-temperature-resistant, and the like.

The invention discloses a detachable sound insulating structure for a music hall of a conservatory of music and a manufacturing method. The detachable sound insulating structure comprises a cushion body which is arranged on a music hall wall, wherein a plurality of sound absorption mechanisms are arranged at the outer side of the cushion body, the sound absorption mechanisms are uniformly distributed on the cushion body, each sound absorption mechanism is of a bar-shaped structure, and a longitudinal sectional surface of each sound absorption mechanism is of a T-shaped structure. The detachable sound insulating structure integrates heat preservation, sound insulation and decoration, is resistant to high temperature, non-combustible, light in weight, high in strength and excellent in chemical stability and can realize the heat preservation, sound insulation and decoration effect by virtue of one-step veneering construction.

The invention relates to a wide-sowing sparse-planting high-yield plantation method of millet. The method comprises the six steps of soil selection, soil preparation and fertilization, seed selection and seed treatment, plantation, field management, and maturation and harvesting. According to the wide-sowing sparse-planting plantation method of millet, all operations of the millet, such as plantation, management and harvesting of the millet, are carried out under normal soil environment and climate conditions. According to the method, the present situation that grain yield of a medium and low-yield field is low and unsteady is overcome, the problem that grains planted in sandy and sterile soil in drought ages cannot be harvested is solved, and the problems of plantation structure adjustment and excellent variety substitution are also solved. The method has the characteristics of high yield, high quality, high efficiency, wide adaptability, insect disease resistance, drought resistance, lodging resistance and low temperature resistance.

The invention provides a method for industrially treating a jack fruit, which uses the jack fruit as a raw material to prepare fuel ethanol and dried distiller grains with solubles. The method comprises the steps of pulping, degrading pectin, saccharifying, separating juice and dreg, fermenting and the like so as to finally obtain high-purity fuel ethanol and high quality dried distiller grains with solubles. The industrially treating method can convert the jack fruit as an industrial raw material into the fuel ethanol and the feed, greatly improves the value added space for the jack fruit, and can promote development of the jack fruit industry, and increase income for peasants.

The invention relates to sugar diced apple processing equipment and a technological process thereof, and belongs to the technical field of sugar fruit processing and production. The sugar diced appleprocessing equipment comprises a soaking tank and a cleaning machine. A plurality of soaking boxes are arranged in the soaking tank; the soaking tank comprises a feeding section, a soaking section anda discharging section; a discharging plate right opposite to the upper end of the soaking box is arranged at the end, close to the feeding section, of the cleaning machine; a plurality of through holes are evenly formed in each soaking box; a driving mechanism for driving the soaking boxes is arranged at the lower end of the soaking tank; the driving mechanism drives the soaking boxes to move inthe soaking tank in the direction from the feeding section to the soaking section and then to the discharging section; and an upper cover in sliding connection with the soaking box is arranged at theupper end of the corresponding soaking box, and the upper cover closes the corresponding soaking box, so that apples can be prevented from floating upwards during soaking. The equipment has the effectof improving the product quality.

The invention relates to the technical field of grape planting, in particular to a Jinxiang No.1 grape planting method suitable for sticky sandy soil, which at least comprises the steps of soil improvement and maintenance, planting preparation, Jinxiang No.1 grape seedling planting, grape seedling cultivation and fertilization. According to the scheme, the Jinxiang No.1 grape planting method suitable for the clay-sandy soil is provided, the advantage that clay-sandy soil is rich in trace elements is utilized, the defects that the clay-sandy soil is prone to hardening and airtight after raining are overcome, and grapes with better quality are planted by enhancing the advantages and avoiding the disadvantages.

The invention discloses an alkaline multifunctional cleaning agent, a preparation method and application thereof, and belongs to the technical field of chemical cleaning agents. The alkaline multifunctional cleaning agent is prepared from the following components: sodium hydroxide alkali liquor, dodecylbenzene sulfonic acid, lauryl alcohol ether sodium sulfate, fatty alcohol-polyoxyethylene ether, fatty alcohol-polyoxyethylene ether sodium sulfate, EDTA-3NA (Ethylene Diamine Tetraacetic Acid), isopropanol, nicotinamide, konjac glucomannan acetate and water. The alkaline multifunctional cleaning agent has the advantages of strong cleaning function, simple preparation, skin protection, certain bacteriostasis, and good application prospect.

The invention discloses a corrosion and scale inhibitor for an oil field as well as a preparation method and application of the corrosion and scale inhibitor. The corrosion and scale inhibitor is prepared from the following raw materials in parts by weight: 30-40 parts of cotton hulls, 7-15 parts of tributyl citrate, 0.5-3 parts of melamine cyanurate, 1-5 parts of silicone powder and 18-26 parts of glycerol. The preparation method comprises the following steps: smashing the cotton hulls, adding tributyl citrate solution, heating and stirring, and carrying out microwave treatment; then adding melamine cyanurate and glycerol solution, heating and stirring, and carrying out ultrasonic treatment; and then adding silicone powder, heating and stirring, and carrying out high-temperature calcining, so as to obtain the corrosion and scale inhibitor. The corrosion and scale inhibitor disclosed by the invention has the advantages that the scale inhibition rate can reach up to more than 99% when petroleum produced water serves as reinjection water; and corrosion inhibition rate can reach more than 90%; the preparation method is simple and feasible, conditions are mild, the source of raw materials is wide, and extremely few raw materials are adopted, so that the preparation method can be widely popularized and applied; and the corrosion and scale inhibitor disclosed by the invention has good dispersibility, does not aggregate and is shelf-stable, and the shelf life can reach three years after compounding is completed.

The invention relates to a novel fuel bunker with the axial limiting and compressing function. The novel fuel bunker is composed of a soft fuel tank which is compressible in the length direction and corresponding limiting devices which are additionally arranged. The novel fuel bunker comprises an fuel bunker shell (1), the front compacting limiting device (2), the rear compacting limiting device (3), a driving system (24) and the compressible soft fuel tank (5), wherein the compressible soft fuel tank (5) is located in the fuel bunker shell (1); the front compacting limiting device (2) and therear compacting limiting device (3) are compacted at the two ends of the compressible soft fuel tank (5); and when fuel in the compressible soft fuel tank (5) is reduced, the front compacting limiting device (2) and the rear compacting limiting device (3) are driven by the driving system (24) to synchronously move face to face, and the gravity center of the fuel in the compressible soft fuel tank(5) does not change. The new scheme is created for a small aircraft fuel tank.

The invention discloses spicy oily salted egg pickling materials, comprising the following components in parts by weight: 20-60 parts of purified water, 120-160 parts of red clay, 130-170 parts of edible refined salt, 1-3 parts of spice materials and 0.1-0.3 part of microelements. The pickling materials are evenly mixed into a sludge form according to the formula ratio; the cleaned duck eggs are gradually wrapped with the sludge pickling material, and are sequentially arranged in a storage box; the pickling time is different along with different seasons and climates; and the duck eggs are pickled for 18-32 days in spring and autumn, are pickled for 18-22 days in summer and are picked in winter for 57-64 days. The salted eggs pickled by the spicy oily salted egg pickling material are sandy and oily in yolk, and snow-white and delicate in egg white, has unique flavors of being loose, sandy, oily, mellow and delicious and has fresh-keeping property and storage resistance; and the defects of the salted eggs picked by the traditional method are improved.

The invention discloses a formula of salted egg yolk flavored shredded marinated duck necks. The formula comprises the following raw materials in parts by weight: 80-100 thousand parts of duck necks,300-400 thousand parts of drinking water, 15-30 thousand parts of chicken frames, 570-1050 parts of spices, 15-20 thousand parts of edible salt, 5-10 thousand parts of chilies, 3-5 thousand parts of Chinese prickly ash, 1-3 thousand parts of fresh ginger, 15-20 thousand parts of soybean oil, 3-5 thousand parts of yellow wine, 10-15 thousand parts of white granulated sugar, 10-15 thousand parts ofmonosodium glutamate, 3-5 thousand parts of a dark soy sauce and 2-5 thousand parts of salted egg yolk powder The invention further discloses a preparation method of the salted egg yolk flavored shredded marinated duck necks.