Oil separation recycle device of kitchen wastes

The utility model provides an oil separation recycle device of kitchen wastes for processing slurries of kitchen wastes obtained after thermal hydrolysis reaction. The recycle device comprises a jar which uses a hydro-cyclone separation structure to enable slurries to rotate along the feed jetting direction; and a filter for gathering an oil phase is arranged on the top of the jar. The oil separation recycle device is based on the hydro-cyclone separation, and has the advantages of air floatation oil removing, feeding oil removing, capabilities of improving the oil recycle rate and the oil purity.