PROCESSING LIQUID TANK OF PHOTOSENSITIVE MATERIAL PROCESSING DEVICE

摘要

PROBLEM TO BE SOLVED: To provide a processing liquid tank of a photosensitive material processing device which is capable of preventing the supply of silver sludge, etc., together with a processing liquid to a photosensitive material processing section. SOLUTION: The developer in a developer tank 52 is supplied to a developer applying mechanism from a suction port 165 of a suction pipe 166 arranged isolatedly from the base of this developer tank 52. The developer not applied on a planographic printing plate is recovered via a liquid receiving part 56 into the developer tank 52. A circulation path of the developer from the recovering port 170 of the liquid receiving part 56 to the suction port 165 of the suction pipe 166 is, therefore, formed in the developer tank 52. A panel heater 57 and a temp. sensor 171 for measuring the temp. of the developer are disposed in this order along this circulation path.