DRUM FILTER DEVICE, FILTER FACE MEMBER USED THEREFOR AND REPLACEMENT METHOD OF FILTER FACE MEMBER

摘要

PROBLEM TO BE SOLVED: To simply and quickly detach/attach a filter face member 8 by simplifying the structure for mounting the filter face member 8. SOLUTION: This drum filter device is provided with a pair of side face members 7a and 7b positioned facing each other at a predetermined interval apart into a same shape, the full length of both end edges 8a and 8b of a flexuable filter face member 8 facing each other in the width direction j1 are slidably and tightly fitted in an annular fitting grooves g5 and g5 formed on the outer circumferential edges of the pair of side face members 7a and 7b, and both of the end edges 8c and 8d of the filter face member 8 facing each other in the longitudinal direction j2 are tightly and separably connected via an interval adjusting member 15. COPYRIGHT: (C)2010,JPO&INPIT