PURPOSE: To provide equipment for effectively separating resin components from washing waste liquid of a photosensitive resin printing plate with water washing ability by a simple method.
CONSTITUTION: A waste liquid circulating system and a waste liquid sucking discharge system 11 are provided. The waste liquid circulating system consists of a vessel body 1 equipped with a waste liquid hole 2 at the bottom and having two waste liquid circulating holes 3, 4 in the arbitrary places of the sidewall, a basket 8 being inside the vessel body and located above the waste liquid hole 2 and having water vents at least at a part of the wall surface and loaded with a filter medium 9 inside, a pipe 5, 7 connected to one of the waste liquid circulating holes at one end and connected to the other waste liquid circulating hole at the other end following the one end, and a pump 6 installed in the prescribed position on the intermediate of the pipe. The waste liquid sucking discharge system 11 is connected to the waste liquid hole at one end and equipped with a pump 12 in the prescribed position on the intermediate following the one end.
KITO TOSHIKI
MIZUMI TSUTOMU
