PULVERIZING SCREW, A PULVERIZING DRUM AND A PULVERIZER OF A FOOD WASTE TREATMENT SYSTEM INCLUDING THEREOF CAPABLE OF REDUCING AN EXHAUSTION RESIDUE

摘要

PURPOSE: A pulverizing screw, a pulverizing drum and a pulverizer of a food waste treatment system including thereof are provided to improve operational efficiency of the pulverizer by locating a screw-shaped driving blade in the inside of a pulverizing box.;CONSTITUTION: A pulverizing screw(100) included in a pulverizing box to rotate in the inside comprises the following: a rotating shaft(110); and more than one driving blade(120) extended from the rotating shaft in a screw shape. The driving blade rotates in the inside of the pulverizing box not to contact the inner surface of the pulverizing box and is extended from one side of the outer circumference of the rotating shape to be connected with the outer side of the outer circumference.;COPYRIGHT KIPO 2010