Patent ID: 8939292
Filing Date: 2015-01-27
Classification: B07B

Abstract:
1. A screening machine for screening fibrous, moist and sticky screening material, in particular star screening machine, comprising at least two driven shafts provided with stars or discs, the shafts being arranged in a screening plane spaced parallel to each other, wherein the stars or discs are provided on different shafts staggered or comb-like engaging with each other, with a hopper or filling area in which the fibrous, moist and sticky screening material to be screened can be filled, wherein on a side facing the filling area in a plane above the screening plane and spaced parallel from the screening plane, at least one distribution device is provided for distributing the material to be screened on the screening plane, wherein the at least one distribution device is configured as cylinder or barrel or as worm, rotatable by means of a shaft provided with distribution elements and the distribution elements with more than two different inclines are provided at the circumference of the distribution device; wherein adjacent inclines work in opposite directions.