| 摘要 |
PURPOSE: A scale removing device is provided to improve the quality of a steel plate because scales are uniformly removed from the steep plate by spraying grinding slurries. CONSTITUTION: A scale removing device comprises a device housing(110), a high pressure water supply part(120), a grinding material or slurry supply part(130), and a nozzle part(140). The high pressure water supply part and the grinding material or slurry supply part are arranged in the device housing. The nozzle part is formed in the device housing to spray grinding slurries mixing grinding materials or slurries with high pressure water supplied to the device housing. |
