An energy-saving and environment-friendly building-type sheep house excrement collection method and equipment thereof

Abstract

The invention relates to an energy-saving environment-friendly multistorey sheepfold dung collection method and device. Sheepfold unit dung in each storey falls into an obconical dung receiving cylinder through a full-leakage sheep bed, and is introduced into a dung collection pipeline through an inclined inner wall of the obconical dung receiving cylinder; an auxiliary dung scraper on each storey is driven by a rotating shaft to scrape away the dung residing on the inner wall of the obconical dung receiving cylinder; the dung collected by the dung collection pipeline of the upper storey falls into an obconical dung receiving cylinder of the lower storey, and is introduced into a dung collection pipeline of the lower storey together with the sheepfold unit dung of the lower storey; dung collected by a dung collection pipeline of the undermost storey falls into a dung storage and fermentation apparatus; bacillus and agricultural organic waste are added, and biofermentation is performed; and the fermented dung is used as an organic fertilizer or an organic fertilizer primary processing product. The method and device have the characteristics of labor saving, energy saving and the like, can recycle the dung, are hygienic and clean, are convenient for transportation, and have the effects of preventing pollution, reducing emission and enhancing culture benefits.

Description

technical field [0001] The invention relates to an energy-saving and environment-friendly building-type sheep shed excrement collection method and equipment thereof, belonging to the technical field of animal husbandry. Background technique [0002] For a long time, the manure in the sheep house has been manually cleaned or scraped on the ground. This method of manure scraping has the following defects: (1) The workload of manual manure removal is large, the health and safety protection of personnel is difficult, and the manure removal is not thorough; (2) The energy cost of manure scraping on the motorized ground is high, and the manure scraping is not thorough enough; (3) Exposure of feces in sheep sheds leads to strong odor in sheep sheds, easily causing a large number of mosquitoes and flies, and breeding of germs; (4) accumulation of feces is not fully fermented, and feces cannot be directly converted into qualified organic fertilizers; (5) traditional feces collection ...

AI Technical Summary

Problems solved by technology

This method of manure scraping has the following defects: (1) The workload of manual manure removal is large, the health and safety protection of personnel is difficult, and the manure is not cleaned thoroughly; (2) The energy cost of manure scraping on the motorized ground is high, and the manure scraping is not thorough enough; (3) Exposure of feces in sheep sheds leads to strong odor in sheep sheds, which can easily lead to a large number of mosquitoes and flies and breed germs; (4) The accumulation of feces is not fully fermented, and the feces cannot be directly converted into qualified organic fertilizers; (5) Traditional feces collection methods must be matched Digester, large investment in infrastructure, difficult to collect and transport biogas residue and biogas slurry, serious secondary pollution

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