45results about How to "Improve ripening effect" patented technology

The invention discloses alkane foaming B1-grade flame-retardant polyurethane rigid foam and a preparation method thereof. Alkane is adopted as a foaming agent, polyether/polyester polyol with a specific flame-retardant effect, a catalyst, a foam stabilizer, a flame retardant, other special assistants and the like are matched to prepare combined polyether, and the combined polyether reacts with polyisocyanate to generate high-index PIR foam. The B1 flame-retardant polyurethane rigid foam disclosed by the invention is mainly suitable for a continuous line production process, and has the advantages of high flame retardance, environmental protection, low density, high production tolerance, excellent foam performance and the like compared with other types of PIR plate foam.

The present invention relates to a sea cucumber compound feed, especially to a compound feed suitable for stichopus variegatus growth and ripening. According to the stichopus variegatus food composition characteristics, the compound feed adds a high proportion of oyster shell powder as a main raw material for producing the stichopus variegatus compound feed. The compound feed includes the following components (in weight percentage): 10% sargassum powder, 10% sargassum thunbergii powder, 10% zostera marina powder, 10% soybean protein, 40% oyster shell powder, 5% fish meal, 10% sea mud, 1% shrimp brans, 0.5% yeast powder, 0.5% immune polysaccharides, 1% compound vitamins, 1% inorganic salt mixtures and 1% adhesive. All the raw materials are grinded using a grinder, screened using a 100 mesh sieve, thoroughly mixed, added with an appropriate water, made into granules using a granulator, and dryed into a granular feed with a length of 1-2 cm and a diameter of 3-4 mm. The feed is non-polluting and non-residual, and has non-toxic side effects. Compared with the traditional sea cucumber feed, the increased proportion of oyster shell powder in the feed composition can partly replace seaweed powder and reduce production costs. The stichopus variegatus has a better adaptability to the compound feed and can have a good growth and ripening after fed by the compound feed.

The invention discloses pond-culture river crab sub-adult maturity promoting feed and a using method thereof. The maturity promoting feed is composed of, by weight, 18-33% of imported steamed fish meal, 15-18% of bean meal, 5-8% of peanut meal, 10-12% of rapeseed meal, 20-23.5% of wheat middling, 5-7% of cottonseed meal, 3-4% of shrimp head powder, 2% of spirulina powder, 2% of soybean lecithin, 1% of lard, 1.0% of refined fish oil, 1.0% of monocalcium phosphate, 0.6-0.7% of choline chloride, 0.3-0.5% of composite vitamin, 0.3% of cholesterol and 0.8-1.0% of composite mineral. After pond-culture adult crabs shell for the fourth time, the maturity promoting feed is continuously fed for 30-40 days until more than 90% of the adult crabs complete reproductive shelling. By using the maturity promoting feed to feed pond-culture river crabs, survival rate and weight gain rate of sub-adult mature shelling reach about 90% and 60% respectively; the maturity promoting feed is suitable for feed enterprises, river crab culture enterprises and aquaculture farmers to use and can promote mature shelling to make the river crabs for market early, improve culture effect and culture benefit and lower culture risk.

The invention discloses a synergistic pest-expelling organic fertilizer special for strawberries.The synergistic pest-expelling organic fertilizer is prepared from, by mass, 65-75 parts of mixed feces and urine of dogs and cows, 5-8 parts of corn stalk powder, 6-10 parts of cassava vinasse, 3-5 parts of air-dried banana peel, 2-3 parts of strains, 130-140 parts of rice washing water and 1-4 parts of pest expelling liquid.The synergistic pest-expelling organic fertilizer special for the strawberries is prepared from the mixed feces and urine of the dogs and the cows, the corn stalk powder, the cassava vinasse, the air-dried banana peel, the strains and the rice washing water by adopting a modern science and technology biotechnology, the selected raw materials are scientifically proportioned, and the produced fertilizer is rich in multiple trace elements such as nitrogen, phosphorus and potassium which are needed by growth of the strawberries; by adding the pest expelling liquid in a matched mode, balanced and comprehensive trace element absorption, the growth and root system development of the strawberry plants can be promoted, pest expelling, sterilizing and disinfecting on soil can be achieved, and diseases are prevented from occurring; the fertilizer is green, environmentally friendly, low in cost, scientific in proportion and good in pest expelling effect, and the grown strawberries are bright in color and luster, full in fruit, good in mouthfeel, resistant to storage and transportation and high in disease resistance.

An automatic detecting equipment for fermkentor is composed of the horizontal running mechanism consisting of horizontal motor and rollers, the vertical lifting mechanism comprising vertical motor, driver and lifting rod, central control circuit, main communication circuit, A/D converter, digital I/O circuit, motor controller, probe with sensor, rotation speed sensor, and central control chamber.

The invention discloses a hot air circulation type curing oven. The curing oven comprises an oven body, guide rails, a feeding port, a discharging port, air outlets, air inlets, a hot air cover, a heating net, feeding rollers, rotating shafts, heating tubes and chains. The guide rails and the feeding rollers are arranged in the oven body, automatic material inputting and outputting are realized through the feeding rollers, and by the heating tubes, the air inlets and the air outlets, hot air is injected through the electric heating net and an air heater to drive hot and humid air in the oven body to flow and circulate, so that curing effects of packaging materials such as metals and the like are remarkably improved.

The invention relates to a method for preparing an organic fertilizer with municipal sludge, which comprises the steps of: firstly mixing municipal sludge with 66%-74% water content and a Furde microbe starter fully in proportion by weight of 1000:5, then putting in a fermentation pool for natural fermentation after fully mixing with sheep manure and wheat grass in proportion, overturning in the fermentation process and stopping the fermentation until accumulated temperature reaches a rang between 1450 DEG C to 1700 DEG C. Designed according to cycle of ordinary inedible plant, the method can obtain the organic fertilizer by utilizing rich microbial population in the microbe starter, taking the sheep manure as microbe adhered reproduction carriers and high voidage of the wheat grass to decompose and ferment nutrient elements in the sludge, and the organic fertilizer can effectively improve the nutrient release efficiency of the sludge, prolong the nutrient release cycle, improve the utilization efficiency of the sludge, reduce the production cost of the fertilizer, effectively improve soil structure, and accelerate the soil-ripening for newly-assarted farmlands.

The present invention discloses artificial pit mud of mud carrying volcano in Wudalianchi pool and preparation method thereof, the artificial pit mud is prepared from, by weight, 40-50 of fresh and dry yellow mud, 1-2 of mordenite, 3-5 of Zaopei, 5-8 of edible fungi residue, 10-15 Wudalianchi pool volcano mud, 0.1-0.2 of pseudo-ginseng root powder, 0.4-0.5 of calcium phosphate porous microsphere, 0.1-0.2 of pollen powder, 0-6 of zero valent iron 1, 4-5 of high quality old pit mud, 20-30 of yellow water, 5-8 of feints, 1-2 of Daqu powder, 0.1-0.2 of peptone, 0.1-0.2 of agarose, 0.2-0.3 of dipotassium hydrogen phosphate, 0.1-0.2 of sodium acetate, 0.1-0.2 of magnesium Sulfate, and 10-15 of distilled water.

The invention discloses a polymer mother liquor aging apparatus and a polymer mother liquor aging method, and belongs to the field of tertiary oil recovery. The apparatus comprises: an aging tank, stirrers, a skidded body, wherein the aging tank is placed on the skidded body, and comprises a plurality of liquid storage bins, the adjacent liquid storage bins are communicated by flow guide grooves,the inlet of the flow guide groove is positioned at the bottom portion of the previous liquid storage bin, the outlet of the flow guide groove is positioned at the top portion of the next liquid storage bin, the liquid storage bin positioned at the head portion is provided with a liquid inlet, the liquid storage bin positioned at the tail portion is provided with a liquid outlet, and the interiorsof each liquid storage bin are respectively provided with the one stirrer. According to the present invention, the aging tank is arranged on the skidded body, such that the occupation area is reduced, the moving is convenient, and the application range is broad; and the plurality of the liquid storage bins are communicated by the flow guide grooves so as to improve the aging effect.

The invention relates to the technical field of package and provides a material plate for a damp-proof fruit ripening acceleration carton. The material plate comprises a material plate body, wherein the material plate body comprises an upper surface, a lower surface and corrugated paper located between the upper surface and the lower surface. The corrugated paper is provided with upper grooves at the upper portion and lower grooves at the lower portion, the upper grooves and the lower grooves are respectively with a damp-proof agent and a fruit ripening acceleration agent, the fruit ripening acceleration agent is located at the positions of the lower grooves, and small holes are formed in the lower surface, so that the carton made of the material plate has damp-proof and fruit ripening acceleration functions and the material plate has the advantage of being convenient to use. The fruit ripening acceleration agent is located at the positions of the lower grooves, and small holes are formed in the lower surface, so that the material plate has the advantage of being better in fruit ripening acceleration effect.

The invention relates to a preparation method of an oxygen-enriched melon and fruit ripening agent, and belongs to the technical field of agricultural product additive preparation. The method comprises the steps of burning, melting and mixing ferric hydroxide and vermiculite at a high temperature to improve the oxygen carrying capacity of a calcined material; dissolving the inside of the calcined material by using a hydrochloric acid, gathering iron ions on the surface, and forming ferriporphyrin to be adsorbed to the inside of the calcined material employing the calcined material as a catalyst in an acetonitrile environment to improve the combining capacity of the ferriporphyrin and oxygen; and finally mixing the ferriporphyrin with a nutrient and then supplementing oxygen to prepare the oxygen-enriched melon and fruit ripening agent. The problems that the taste of melons and fruits is changed and the physical health is affected after long-term eating due to the fact that a traditional ripening agent contains harmful substances and the harmful substances are remained on the surfaces of the melons and fruits, and the fruit peel is free of luster and incomplete in green removal due to oxygen deficiency and carbon dioxide accumulation during ripening are effectively solved. The prepared oxygen-enriched melon and fruit ripening agent contains a lot of oxygen, so that the ripening effect is good and the taste of the melons and fruits and the physical health of a person are not affected.

The invention relates to a curing device, in particular to an energy-saving cable material curing device. The energy-saving cable material curing device can effectively cure cable materials and is high in operation efficiency. The energy-saving cable material curing device comprises a base, a curing mechanism and a heating mechanism, wherein the curing mechanism is arranged at the top of the base,and the heating mechanism is arranged between the top of the base and the curing mechanism. Through cooperation of the curing mechanism and the heating mechanism, the cable materials can be automatically cured and heated; the device is easy to operate, and saves electric energy; through a placement assembly, a heater can uniformly and effectively cure the cable materials, the cable materials canbe cured more quickly, and the working efficiency of people is improved; and through cooperation of a clamping assembly, a treading assembly and a push-out assembly, people can put the cable materialsinto a placement frame and take out the cured and heated cable materials more conveniently.

The invention discloses a cotton flower-promoting and ripening agent and a flower-promoting and ripening method, and belongs to the technical field of cotton planting. The cotton flower-promoting and ripening agent is composed of a component I and a component II, wherein the component I is composed of sorbitol and gibberellin; and the component II is composed of brassinolide, mepiquat chloride and isoflavone. According to the flower promoting and ripening method, the component I and the component II are sprayed in different periods, the flowering period is shortened, then the cotton boll ripening time difference is reduced, the purpose of concentrated boll opening is achieved, and the agent has good application and popularization value.

The invention discloses preparation and application of a pollution-free corn ripening suspending agent. The pollution-free corn ripening suspending agent is beneficial to late corn ripening and fermentation performed after straw is returned to field, and is prepared from the following materials by weight percent: 20-30% of urea, 2-5% of biuret, 1-5% of sodium selenite, 5-10% of vegetable oil, 2-5% of thickening agent, 5-10% of emulsifying agent, 1-5% of potassium fulvate, 5-10% of corn starch and the balance of water. The pollution-free corn ripening suspending agent is an oil suspending agent processed by taking urea and biuret as active ingredients and taking vegetable oil as a synergistic ingredient; the use effect of nitrogen fertilizer is greatly improved, the permeability of the nitrogen fertilizer on blades is greatly improved, and the retention time of the effective ingredient on the blades is prolonged; furthermore, the pollution-free corn ripening suspending agent is convenient to transport and apply.

The invention provides a feeding system of a dough mixer. The feeding system comprises a tank body (1), a flour conveying system (2) and a water conveying system (3), wherein both the flour conveying system (2) and the water conveying system (3) are arranged in the tank body (1). The feeding system has the beneficial effects that the formed dough has good uniformity without damage, and in a subsequent process, a curing effect is improved, and the dough mixing time is shortened.

The invention discloses artificial pit mud containing Yuncheng salt lake black mud and a preparation method thereof. The artificial pit mud is prepared from the following raw materials in parts by weight: 40 to 50 parts of fresh dry yellow mud, 5 to 8 parts of turf, 3 to 5 parts of bran vinegar residues, 1 to 2 parts of malt extract, 0.5 to 0.8 part of molasses, 0.1 to 0.2 part of froggrass dry powder, 10 to 15 parts of Yuncheng salt lake black mud, 4 to 5 parts of high-quality aged pit mud, 20 to 30 parts of yellow water, 5 to 6 parts of after-run, 1 to 2 parts of koji powder, 0.1 to 0.2 part of tryptone, 0.1 to 0.2 part of agarose, 0.2 to 0.3 part of dipotassium phosphate, 0.1 to 0.2 part of sodium acetate, 0.1 to 0.2 part of magnesium sulfate and 10 to 15 parts of distilled water.