METHOD OF REMOVING IMPURITIES OF GALVANIZED SHEETS AND APPARATUS THEREFOR

摘要

a pair of brush rolls (110a)(110b) for cleaning and grinding the basic steel material; upper and lower servomotors (131a)(131a') for adjusting the intervals between brush rolls (110a)(110b), which are positioned at the both sides of the brush rolls (110a)(110b); electric motors (145a)(145b) for rotating the brush rolls (110a)(110b), the universal joints (141a)(141b) respectively connecting between the electric motors (145a)(145b) and the brush rolls (110a)(110b); and a water supply device for injecting the water to be adjacent the brush rolls (110a)(110b).