Pre-treatment apparatus of living wastes with reducing odor and method thereof

摘要

A household waste pretreatment apparatus reducing the bad smell, and its method are provided to decrease remarkably the reclamation area by the household waste or the incineration amount. A household waste pretreatment apparatus comprises a first Schrader(1) which shatters a household waste envelope to crush it; a disk screen(2) which selects the shattered household waste envelope by the set size; a scattered combustibles separation unit(3) which ventilates the household waste more than the set size passed through the disc screen to separate the scattered combustibles with reducing the bad smell; a scattered micro-combustibles separation unit(4) which ventilates the household waste selected to the size less than the set size at the disc screen and discharged downward so as to discharge the scattered micro-combustibles to the scattered combustibles separation unit with reducing the bad odor after the separation; a first selection conveyor(5) which selects an iron material and combustibles with transferring the unscattered waste of the household waste more than the set size passed through the disc screen; a second selection conveyor(6) which selects the combustibles fallen after being separated by the scattered combustibles separation unit; and a second Schrader(7) which crushes the combustibles passed through the second selection conveyor.