119 results about "Free feeding" patented technology

The invention discloses a traditional Chinese medicine feed additive capable of improving growth and function development of the animal gastrointestinal tract, a preparing method of the traditional Chinese medicine feed additive and application of the traditional Chinese medicine feed additive. The traditional Chinese medicine feed additive mainly comprises astragalus membranaceus, medicated leaven, poria cocos, hawthorn fruits, rhizoma atractylodis macrocephalae, honeysuckle, Chinese pulsatilla roots, liquorice and the like. The raw materials are dried, smashed, screened and prepared in an evenly-blended mode through a traditional Chinese medicine production device, a prepared traditional Chinese medicine preparation is added to basic ration of piglets of 3 yearlings to 6 yearlings according to the weight ratio of 0.5% to 2%, the preparation and the ration are stirred evenly and fed to the piglets, and free feeding and water drinking are conducted. Tests prove that the traditional Chinese medicine feed additive can increase the weight and the stomach weight of the piglets, promote the activity of stomach protease and stomach proton pumps, improve the growth and the function development of the animal stomach, and reduce the diarrhea rate of the piglets. According to the traditional Chinese medicine feed additive capable of improving the growth and the function development of the animal gastrointestinal tract, multiple shortages of various chemical drugs and antibiotic feed additives are overcome, toxic and side effects and medicine residue do not exist, the growth and the function development of the animal stomach are facilitated, and meanwhile production of green high-quality animal products is guaranteed.

The invention discloses a dust-free feeding mechanism for a mixing machine. The dust-free feeding mechanism comprises a feeding chamber, wherein a discharging port connected with a feeding port of a mixing cylinder is formed in the bottom end of the feeding chamber, a chamber cover is arranged on one side of the feeding chamber and connected with an air spring, and a dust removal port is formed in the top end of the feeding chamber and connected with a dust removal device. By means of the dust-free feeding mechanism for the mixing machine, dust flying is avoided, impurities mixed in powder are removed, work environments are improved greatly, and dust-free feeding is achieved.

The invention discloses an automatic pulp equalizing system. The automatic pulp equalizing system comprises an anode automatic pulp equalizing system and a cathode automatic pulp equalizing system, wherein the anode automatic pulp equalizing system comprises an automatic powder charging system, a high-viscosity stirring system, an automatic solvent injection system and an automatic CNT (carbon nanotube) charging system; the cathode automatic pulp equalizing system comprises an automatic powder charging system, a high-viscosity stirring system, an automatic solvent injection system and an automatic SBR (styrene butadiene rubber) charging system; the gel powder can be selectively dissolved or not dissolved in advance; the gel powder is conveyed to a metering tank by a dust-free feeding station and a vacuum conveyor, and the metering tank is connected with a screw conveyor; the gel powder is precisely conveyed to a fermenting tank by the precise metering of the screw conveyor and the real-time closed-loop control of a weighing scale; when a material feeding signal is received, the system is started, and the powder in the conveying tank is completely conveyed into a stirrer or a gel dissolving machine. The automatic pulp equalizing system has the advantages that the full automatic control type of one for multiple machines is realized, the production efficiency and production quality of a lithium battery are effectively improved, and the production environment is improved.

The invention discloses a grice forcing supplementary feeding method and relates to the technical field of scientific cultivation. The grice forcing supplementary feeding method is a wholly new supplementary feeding method which is designed for the purposes of accurately controlling the quantity and time of grice supplementary feeding, achieving the ideal supplementary feeding effect and reducing the harm caused by the 'early ablactation syndrome' of grice. The technical points are that the grice supplementary feeding period is 8-21 age in days, in the supplementary feeding period, 'free feeding and forcing supplementary feeding' are carried out, the 'teaching feedstuff' with high quality is selected as the supplementary feedstuff, the times of supplementary feeding is 4 times every day, and the total amount of supplementary feeding is 290g. The supplementary feeding course is divided into three stages: 8-11 age in days is the training period, the dosage is increased from less to more and is 10g per day averagely; 12-16 age in days is the middle period, and the dosage is 20g per day averagely; 17-21 age in days is the anaphase, the dosage is 30g per day averagely. By adopting the method provided by the invention, the 'early ablactation syndrome' can be alleviated obviously, disease rate and death rate of the grice can be reduced, and the growth state of the grice can be improved.

The invention discloses a breeding method of antibiotics and hormones-free selenium-enriched chicken. The method comprises following steps: (1) selenium-enriched forage grass selecting: diluting water-soluble protein selenium to obtain water-soluble protein selenium solution and spreading the solution on forage grass inside a farm once a week, and collecting and storing the selenium-enriched forage grass after four months for free feeding of chicken; (2) fodder selecting: natural grain and the selenium-enriched forage grass collected in step (1) are used as breeding fodder; (3) drinking water preparing: water-soluble protein selenium is added to drinking water for chicken according to prescribed ratio; (4) breeding environment: free-ranging covers the whole breeding process and no antibiotic and medicinal component is used. The bred chicken has no side effect and is non-toxic; the chicken has high selenium content, good taste, and meets the dual requirement of health and delicacy.

“1-MONOPROPIONINE COMPOUND AND ITS ISOMER 3-MONOPROPIONINE AS PRESERVING AGENTS FOR ANIMAL FEED, GRAINS AND ANIMAL-ORIGIN MEALS” refers to the technical field of animal feed products, more specifically a 1-monopropionine compound and its isomer 3-monopropionine as preserving agents for animal feed, grains and animal-origin meals, with the object to reduce the contamination by deleterious fungi, yeasts and bacteriae (especially Salmonella spp and Coli spp) in animal feed, grains and animal-origin meals, and consequently enhance the growth of the animal by means of practically contaminant-free feeding.

The invention relates to a methane fermentation method, in particular to a pure straw stackretting-free feeding methane fermentation method. The pure straw stackretting-free feeding methane fermentation method comprises the following steps: starting according to the conventional fermentation process, preferably selecting biogas residue by strains to inoculate straw, feeding a material, adding water according to the ratio of the water to the material being 9:1, stopping feeding the material when the added water and the material account for 10 percent of the whole fermentation volume of a biogas pool, and waiting for generating gas; after the gas is generated normally, feeding chopped or silage stalk in a multipoint feeding mode, feeding the material from one feed inlet each day, and feeding the material from another feed inlet for next day so as to feed the material circularly day by day and inlet by inlet; arranging a plurality of spray-heads on the top in the biogas pool, arranging ascum pump on the bottom of the pool, transporting biogas liquid on the lower part of the biogas pool through a liquid conveying pipe to the spray heads by the scum pump, spraying fermenting raw materials which enter the biogas pool and float on the upper part of the biogas liquid to acidize and neutralize the raw materials; and according to the feed amount of the current day, discharging certain amount of waste biogas residue which is fermented from the lower part of the biogas pool every day. Compared with the conventional fermentation method, the method can improve the gas production by 30 to 40 percent.

The invention relates to appliances and machines, especially a centrifuge or a mixer, which are to be fed and emptied in a contamination-free manner in order to allow even toxic materials to be centrifuged with comparatively little effort and then allow the centrifuge to be emptied and be made ready for reuse. This is achieved by closing the open end of the drum housing which is fitted with the drum insert and / or the open end of the drum insert and / or of the drum by means of a disposable cover.