FILTRATION DEVICE

WIPO Patent Application WO/2018/109964

A1

A filtration device according to an aspect of the present invention includes: a plurality of filtration modules each including a plurality of hollow fiber membranes that are arranged in parallel so as to extend in the top-bottom direction, and a rod-like upper holding member and a rod-like lower holding member that fix the upper ends and the lower ends of the plurality of hollow fiber membranes, respectively; a cleaning module that supplies bubbles from below the filtration modules; a frame including a plurality of vertical frame members provided so as to extend in the top-bottom direction and a plurality of horizontal frame members provided so as to extend in the horizontal direction, the frame holding the filtration modules and the cleaning module; and a plurality of lower guide rails via which the plurality of lower holding members engage with one another and that are provided between opposing surfaces of the plurality of horizontal frame members, wherein at least part of the cleaning module is suspended from the frame.

WO/2012/104684	CHEMICAL FREE AND ENERGY EFFICIENT DESALINATION SYSTEM
JPS6342703	METHOD FOR REGENERATING HOLLOW YARN MEMBRANE
JP2002011332	INTERNAL PRESSURE TYPE CROSSFLOW FILTERING METHOD AND APPARATUS

MIKI HIROKO (JP)
IKEDA KEIICHI (JP)
MORITA TORU (JP)

PCT/JP2017/022487

June 21, 2018

June 19, 2017

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SUMITOMO ELECTRIC INDUSTRIES (JP)

B01D65/02; B01D63/04; C02F1/44

WO2016181803A1	2016-11-17
WO2016199440A1	2016-12-15

JP2015016446A	2015-01-29
JP2005046698A	2005-02-24
JP2013233484A	2013-11-21
JP2002336662A	2002-11-26
JPH09276867A	1997-10-28
JP2009039691A	2009-02-26

NAKATA Motomi et al. (JP)

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