| 摘要 |
<p>A dispenser (50) for dispensing particulate cleaning material onto a floor surface comprises a hopper (52) for holding the particulate material and a dispensing aperture (75) extending across the hopper through which the material can be dispensed. Separating means, such as wire (90) is located adjacent the dispensing aperture for separating the particulate cleaning material at the aperture. The wire (90) helps to break up any clumps of particulate cleaning material which may form. In use, the plate (70) is vibrated to impart movement to particulate material in the hopper. The wire (90) can be carried by the plate (70) or by the hopper (52). Preferably the wire (90) is held under tension.</p> |
