DISPOSITIVO AEROBALISTICO DI FRAZIONAMENTO DEI MATERIALI PRESENTI NEI RIFIUTI SOLIDI URBANI PRETRATTATI.

摘要

The invention concerns an aeroballistic device for separating the components of pre-treated solid urban waste, whereby said device consists of a container having at its bottom a plurality of gathering hoppers and comprises in mutual cooperation and coordination: - throwing head means (12), - fan means (20) cooperating with said throwing head means (12) by means of an opposing current of air, and - separator means (22) located below (21) said throwing head means (12), whereby adjustable screen means (25) are advantageously included and there are means for re-circulation of air.