| 摘要 |
PROBLEM TO BE SOLVED: To provide a regenerator of an abrasive regeneration treatment apparatus, dispensing with a special power source such as a drive motor to reduce the cost, and efficiently separating powder dust from the abrasive to regenerate an abrasive having good polishing capability. SOLUTION: While the abrasives previously separated from a Pachinko ball naturally drop along a flow course 5, the individual abrasives collide with a plurality of elastic pieces 31 of a separating receiving part 20 disposed in the flow course 5 in the process of dropping, and in such a collision, the elastic pieces 31 are resiliently deformed to spring up the abrasives more strongly with the repulsive forces thereof, so that separation of powder dust from the surfaces of the abrasives is enhanced by the shock. The powder dust separated from the abrasives is discharged through slits 32 disposed in each space between the plurality of elastic pieces 31. COPYRIGHT: (C)2004,JPO
|
