FILTERING DISC FOR DISC STACKING TYPE FILTERING APPARATUS AND WATER TREATMENT SYSTEM WITH THE DISC STACKING TYPE FILTERING APPARATUS

摘要

PURPOSE: A filtering disk for a stacked disk type filtering apparatus and a water treating system equipped with the stacked disk type filtering apparatus are provided to maximize the filtration areas of filtering parts through which water passes. CONSTITUTION: A filtering disk for a stacked disk type filtering apparatus includes a disk body(111), a first filtering part(112), and a second filtering part(113). The disk body is a plate, and a through hole is formed at the center part of the plate. The first filtering part is composed of a plurality of first filtering paths which is formed into a plurality of first filtering grooves(112-1) on the outer circumference of the disk body. The second filtering part is composed of a plurality of second filtering paths which is formed into a plurality of second filtering grooves. The second filtering grooves are arranged in the first filtering part. Feed water passes through the first filtering part and successively passes through the second filtering part.