BLAST TREATMENT DEVICE AND BLAST TREATMENT METHOD

摘要

According to one embodiment, a blast treatment device (1) includes at least one nozzle (7) that injects media (M) toward a workpiece (W), a first tank (3) that supplies the media (M) to the at least one nozzle (7), a movement structure (4) that moves the at least one nozzle (7) and the first tank (3), and a second tank (5) that supplies the media (M) to the first tank (3). The second tank (5) is not moved by the movement structure (4).