CONTINUOUS LIQUID FILTERING APPARATUS HAVING A MULTI-LAYER SINTERED FILTERING ELEMENT WITH ELECTROMECHANICAL SELF-CLEANING SYSTEM

摘要

A continuous liquid filtering apparatus has a preliminary filtering chamber (9) formed with a liquid inlet and a coarse filtering screen (2). A final filtering chamber (13) having a cylindrical multi-layer sintered filtered element (4) is in liquid communication with the preliminary filtering chamber across the coarse filtering screen. A filtered liquid chamber is in liquid communication with the final chamber (3) across the sintered filtering element and includes a liquid outlet. An electromechanical cleaning system adapted to remove sediments from the sintered filtering element is provided. A controller is used to activate the cleaning system.