Apparatus for removing removed substance from fluid

Application Number: 00108614
Application Date: 2000.03.31
Publication Number: 1275416
Publication Date: 2000.12.06
Priority Information: 1999/5/27 JP 148351/99; 1999/5/27 JP 148352/99; 1999/5/27 JP 148353/99; 1999/11/15 JP 324366/99
International: B01D37/00;B01D29/00;B01D61/00
Applicant(s) Name: Sanyo Electric Co., Ltd.
Inventor(s) Name: Tsuihizu Motoyuki;Iinuma Hirofumi
Patent Agency Code: 72001
Patent Agent: ye kaidong
Abstract This method is constituted so that the removed material(12) trapped in a 1st filter(10) is utilized as a 2nd filter(13) to prevent clogging of the 1st filter(10) and external force due to bubbles or the like is given to the 2nd filter membrane(13) to keep filtering ability. When the material to be removed is incorporated in filtered fluid, the filtered fluid is circulated again a vessel housing the waste water and after it is confirmed that the material to be removed reaches a prescribed incorporating ratio, the filtration is started again.