STRIP CASTING EQUIPMENT, ROLLING MILL AND/OR STRIP PROCESS LINE, IN PARTICULAR, METHOD AND DEVICE FOR CLEANING ROLL OR ROLLER IN TEMPERING DEVICE, OR SIMILAR RE-ROLLING MILL

摘要

PROBLEM TO BE SOLVED: To achieve a specially effective cleaning effect by adjusting or regulating the distance between a cleaning nozzle and a roll jacket or a roller jacket of a corresponding roll or roller to the preset value. SOLUTION: Rolls (a work roll 1a, a back-up roll 1b) are covered with a cleaning solution from at least one cleaning nozzle 2. The cleaning nozzle 2 is provided with a carriage 4 and a traveling rail 5, and installed on a traveling device' 3 which is traversed along the rolls 1 and traveled in a reciprocal manner. The cleaning nozzle 2 is fixed to a piston rod 6 of a controllable or adjustable cylinder piston device 7 directed toward the rolls, and supported on the carriage 4, and the distance A between the cleaning nozzle 2 and the rolls is adjusted or regulated to the preset value. As a result, even when the rolls are worn, or rolls of different diameter are used, the distance between the cleaning nozzle 2 and a roll jacket 8 can be set to be the specified distance A.