| 摘要 |
<p>A cleaning apparatus includes an agitator device, which has an agitation head and a blade enclosure. The blade enclosure defines an interior wall from which a plurality of blades extend inwardly. A positively or negatively pressurized fluid is caused to flow through the blade enclosure to act on the blades to rotate the blade enclosure and the agitation head to agitate foreign matter on a workpiece. As the agitation head agitates the foreign matter, the pressurized fluid removes the foreign matter to clean the workpiece.</p> |
