Energy-saving pig feed curing system

Abstract

The invention relates to an energy-saving feed curing treatment system. The energy-saving feed curing treatment system comprises a steam generator formed by a solar water heater, a hot water storage tank, a methane pool and a steam boiler as well as a feed heating device formed by one or more material boiling pools; steam supplying branch pipes and a steam outputting master pipe are arranged between the steam boiler and the material boiling pool; during work, hot water supplied by the solar water heater is further heated by methane in the steam boiler to generate steam and supplies heat to the material boiling pool by the steam output master pipe and the steam supplying branch pipes, so feed is boiled, pigs can easily digest the pasty feed after the feed with various components is cured, the feed is sterilized to form the green environment-friendly feed with rich nutrients and capability of improving the immunity of the pigs, and the digestion and absorption rate of the feed is effectively improved, so the cost investment of the feed and medicine in a pig farm can be reduced, the degree of pollution of pig feces to the environment is reduced, the total economic benefits and the pig yield of the pig farm are improved and the energy-saving feed curing treatment system has very strong practicability and prominent economy.

Description

technical field [0001] The invention relates to the technical field of pig food pretreatment equipment, in particular to an energy-saving pig feed ripening method that uses solar energy and biogas to ripen pig feed, which is beneficial to improving the digestibility and absorption rate of pig feed and reducing the daily dosage requirements of pig feed processing system. Background technique [0002] At present, in the daily operation of large-scale pig farms, the largest input cost is feed, which accounts for about 75-80% of the total expenditure. In real life, the amount of pig feed is not only related to the palatability of feed, but also closely related to the rationality of feed formulation and the digestibility and absorption rate of feed. For a pig farm with an annual slaughter rate of 10,000 commercial pigs, if its feed utilization rate (digestible absorption rate) can be increased by 5%, it can save about 500,000 yuan in feed expenses a year. At present, most of th...

AI Technical Summary

Problems solved by technology

At present, most of the pig farms in my country are basically adopting the high-protein, high-energy, high-heavy metal formula feed with the core ingredients of corn, soybean meal, premix, and raw feed in accordance with the American NRC standard. This typical formula with large grain consumption and simple usage method obviously has the disadvantages of pigs competing for grain with humans and high feed cost, which is obviously not in line with my country's national conditions

In addition, because the feed with this formula contains high energy, which exceeds the normal needs of pigs, and it is taken as raw feed, the actual digestibility and absorption rate of pigs is not high, resulting in a large amount of carbon emissions and rich remaining nutrients in pig manure, often It will attract flies to come to compete for food and accelerate the reproduction of bacteria, which not only wastes energy seriously, but also brings adverse consequences that further aggravate the pollution of the environment

Therefore, in general, there are disadvantages such as unreasonable components of pig feed, unscientific preparation methods, low digestibility and absorption rate, high input cost, and unsatisfactory economic benefits, which are not conducive to the healthy development of my country's pig industry.

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