System for collecting winding scraps

摘要

Device for collecting scraps produced by a winder both for dust removal and for lengths of thread, wherein the winding units (23) are served by single aspirators (22) that individually equip each winding unit, and are each equipped with a pair of filters (50,51) for separating the dust and the lengths of thread, arranged in parallel and operating alternately. All filters are connected through a common duct (70) to a common inertial filter (80) for collecting the winding scraps that periodically discharges and receives the material held by such filters, one at a time and separately for each material.