Percolation equipment for biological treatment of wet biological waste has sieve-base with through-holes having slots with downward widening lateral cut and frame gate extending directly over sieve-base in longitudinal direction

摘要

Percolation equipment has sieve-base (10) made of steel with many through-holes having slots with downward widening lateral cut. Frame gate (37) extends directly over sieve-base in longitudinal direction and carries out motorized oscillating traveling motion powered in longitudinal direction. Many rods (45) proceeding diagonally towards slots has multi-sided cross-sectional profile and slide at sieve-base.