The invention relates to a device and a method for the recycling treatment of household garbage. The device comprises a pretreatment chute, a feeding conveyor, a drum screen group, a
winnowing separator, a
crusher, a vortex sorting
machine, a
cyclone dust collector, a dual-layer vibration screen, a hand sorting
belt conveyor, a strong magnetic sorting
machine and a fermenting tank. The device and the method have the advantages that the manners of mechanical and
automatic control and microorganisms are combined, the
hydrocyclone separation technology, the mechanical biological
separation method and device, and the TR microbial harm-
elimination technology are adopted, the degree of
automation of the whole
system is high, very few people directly is involved, the whole set of
system has multiple sorting outlets, the mixed household garbage is sorted and separated into oversized garbage,
ferrous metals, nonferrous metals, plastic and foam material, decayable organics, non-decayable organics, masonry and glass,
sediment, landfilled material and other matters, the garbage recycling rate reaches more than 85%, and the
sewage, dust,
bacteria and viruses in the treatment
engineering are treated and controlled.