The invention relates to a
processing method and a
processing system for kitchen garbage resourcilization. The
processing method comprises waterpower
decomposition, fragmentation, sorting,
dehydration, crushing, anaerobic
fermentation and oil-water separation; the processing
system comprises a feeding device, a waterpower conveying
decomposition tank, a fragmentation preselection apparatus, a
dehydration crushing apparatus, an anaerobic
fermentation mixing apparatus and an oil-water separation apparatus. The method and
system provided in the invention adopt sorting by using water. Advanced treatments of sorting to remove
impurity, fragmentation,
dehydration,
desalination, oil removing and the like are automatically carried out to substances of different properties in the kitchen garbage by using water as a carrier combining with
mechanization equipment, according to dissolvability and different proportion of the substances; organic substances separated from the kitchen garbage are fermented and prepared into organic fertilizers; and
grease in separated oil-contained
sewage is recycled by oil-water separating. The method and the system in the invention thoroughly remove substances of oil,
salinity, soy sauce, vinegar and the like in the kit garbage that against
fermentation composting. The method and the system have the characteristics of high removal rate of
salinity and
grease, high dehydration efficiency, good automatic sorting effect, realization of resource regeneration and no secondary
pollution.