FILTER DEVICE USING FLAT-SHAPED FILTRATION TANK AS FILTRATION TANK FOR DUMPING SPENT CUTTING OIL

摘要

PROBLEM TO BE SOLVED: To recover a filtered cutting oil with high filtering accuracy that is acquired by filtration of a spent cutting oil close to a liquid level in which chips of the specific gravity having a relatively light-weight are mixed from the spent cutting oil dumped in a filtration tank formed in a flat-shaped tank.;SOLUTION: A filtration member is arranged by viewing an inflow port in a liquid level of spent cutting oil dumped in the filtration tank in the vicinity of a rising slope part of a filtration tank formed in a flat-shaped tank. An upper side traveling member that travels on an inverting circuit of an endlessness scraper conveyer suspended to turn in the filtration tank is made to pass over a head of the filtration member, and then is suspended to turn in parallel to the lower side traveling member turning along a bottom plate of the filtration tank.;COPYRIGHT: (C)2014,JPO&INPIT