Device to move a blast pipe for cleaning furnace walls by means of two pivot drives attached to blast pipe using a pivot arm attached to connecting rods

摘要

The device has a blast pipe (1) with two rods (2) for each of the drives (3,4). From each drive is projected a spindle protected against getting dirty. The blast pipe is moved by the pivot rod powered by the drive. Through the position of the two drives it is possible to clean the whole area of furnace wall. A pre-determined path (6) can be set for the drive to cover.