| 摘要 |
PURPOSE:To obtain a purifier having good purification efficiency, by providing a disc with a core wherein passing orifices are provided to the surface central part of a plate body and an annular magnet member of which the hollow part is inlaid with the lower part except a base part having passing orifices of the core. CONSTITUTION:Waster to be treated flowed in from an opening part 3 is accumulated on a perforated disc 18 to enter a filter 12 through passing orifices 9 of said disc 18 under its own wt. and filtered to be downwardly flowed from the passing orifices 14 of a lower perforated disc 13 to pass the flowline between the lower surface of the disc 13 and the upper surface of a disc 17 with a core. The filtered water is downwardly flowed through the space between the outer peripheral wall of the disc 17 and the inner side wall of a casing barrel part and, when passes the flowline between the lower surface of the disc 17 with the core and the upper surface of an annular magnet member 21, the iron component in water is attracted to purify water while purified water is flowed down through the hollow part of a core member through passing orifices 19 to be flowed down from a casing discharge port 2.
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