Spiral sorting device for kitchen waste based on hardness screening

Abstract

The present invention discloses a spiral sorting device for kitchen waste based on hardness screening, and relates to the technical field of kitchen waste processing, including a housing, wherein a feed plate, a discharge plate, a gear box, and a drive motor are mounted on the outer side of the housing, two crushing rollers are mounted inside the housing, the two crushing rollers are connected to the drive motor via the gear box, a gear set is provided inside the gear box, several push plates and several sawtooth rings are mounted inside the housing, a slicing knife is mounted between the sawtooth rings, the sawtooth ring is perpendicular to the slicing knife, and linkage rings are mounted at the front end and rear end of the slicing knife. The present invention is provided with two types of crushing mechanisms. The two types of crushing mechanisms perform targeted crushing according to the hardness of the kitchen waste. In order to enable the crushed kitchen waste to reduce the time required for drying and dewatering, an extruding function is added before the crushed kitchen waste leaves the housing so as to perform preliminary dewatering on the crushed kitchen waste.

Dependencies are inferred from the claim text.