The washing drum is designed to remove plastic and separates sand after the primary and secondary pulper/ separator.
The drum design is a perforated drum rotating with a small angle of inclination and mounted on rotating supports. The diameter of the holes in the drum is 6-12 mm. Drive is an electric motor through a gear transmission. The feeding pulp (C= 2-4% ) is loading by an available device at the end of the drum. A waste washing process is carried out by a shower system with water pressure up to 0.5 Mpa. The waste (C= 10-12%) is discharged from the end of the drum and forward to further dewatered. The screened pulp from the bottom of the drum is collected in a basin and pumped into the pulper .
