SELF-TRAVELING CLEANER FOR EXHAUST GAS ECONOMIZER

摘要

PURPOSE: To improve a self-traveling mechanism of a self-traveling type cleaner having means for cleaning an exhaust gas economizer by injecting cleanser toward heat exchanging tube group while self-traveling on an uppermost surface of heat exchanging tubes of the economizer in the cleaner of the economizer attached to a land or marine diesel engine, etc. ;CONSTITUTION: Four motors 12a-12d are mounted vertically on a casing body 11 for constituting a self-traveling type cleaner. Axle driving shafts 18a-18d connected to rotary shafts of the respective motors through bevel gears 19a-19d are constructed to displace traveling wheels 16a-16d in longitudinal traveling positions and lateral traveling positions by telescoping hydraulic cylinders 17a-17d.;COPYRIGHT: (C)1993,JPO&Japio