| 摘要 |
A shoe bottom or side cleaning device which is either portable or installed in a floor of an entrance to a dwelling or building, and is either manually or automatically operated. The device includes a plurality of side-by-side, elongated and rotated brushes, a funnel beneath the brushes, a motor for driving the brushes and a squirrel cage fan for collecting dirt from the brushes via the funnel, and a chamber for accumulating the collected dirt. The chamber can be equipped with a dirt collection bag. A central building vacuum system can assist the device's fan. The elongated brushes can have either a solid core or a twisted" wire core.
|
