APPARATUS, AND RELATED METHOD, FOR THE RECOVERING AND THE PNEUMATIC TRANSPORTATION OF DUST COMING FROM A FILTRATION SYSTEM

摘要

An apparatus (100) and related method for the recovery and the pneumatic transportation of dust coming from a filtration system (10) provided with a particulate collection hopper (12). The apparatus (100) comprises: - an intermediate chamber (14) for the passage of the particulate towards the evacuation means (30); and - shutting means (20) for a bottom opening (API) of said hopper (12). The apparatus (100) is characterised in that the shutting means (20) comprise, in turn, a shutter (21) moved according to an arrow (ARW) by the action of intermittent pressurised air that flows in a control conduit (24) forming part of said shutting means (20). Furthermore, the evacuation means (30) comprise elements, specifically a nozzle (34) aligned with a Venturi (35), to produce a pressure drop in the intermediate chamber (14).