Kitchen garbage treatment technology and system

The invention provides a kitchen garbage treatment technology and system. The technology comprises the steps that a single-shaft spiral material receiving hopper is controlled to convey kitchen garbage to a slurrying machine, the slurrying machine is controlled to slurry and screen organic matter in the kitchen garbage, and thus slurry and residue are obtained; the slurrying machine is controlledto convey the slurry to a separator, and the separator is controlled to grind and screen the slurry; the separator is controlled to convey the screened slurry to a heating oil extractor, the heating oil extractor is controlled to carry out heating oil extraction treatment on the slurry, and thus oil liquid is obtained; the heating oil extractor is controlled to convey the oil liquid to a centrifugal machine, the centrifugal machine is controlled to separate the oil liquid in a centrifugal manner, and thus crude oil and organic slurry are obtained. According to the technology and the system, bymeans of grinding and scr