DISK TYPE FILTRATION APPARATUS

摘要

PROBLEM TO BE SOLVED: To provide a disk type filtration apparatus in which the rotary deflection of a rotary drum is prevented and a scraper is installed. SOLUTION: The disk type filtration apparatus comprises a circular filtration chamber 27 installed in the circumference of a hollow rotary drum 23 and partitioned by disk frames 25A, 25B installed on the opposite to each other in the axial direction in the rotary drum 23. A rotary deflection prevention apparatus 73 for preventing rotary deflection of the rotary drum 23 is installed in at least one of the inner and the outer side of the rotary drum 23 and the rotary deflection prevention apparatus 73 is provided with a guide ring 75 installed unitedly with the rotary drum 23 and a guide apparatus for restricting and guiding the circumferential face and the side face of the guide ring 75. COPYRIGHT: (C)2004,JPO