| 摘要 |
<p>PURPOSE:To prevent the dust from being whirled up effectively by providing a whirling up preventing plate between a baffle plate and a dust box so as to prevent the collected dust from receiving air pressure directly from the baffle plate. CONSTITUTION:To an intermediate part between the baffle plate 15 provided to a rear part of a suction port 6 of the dust collecter and the dust box 4 provided obliquely below therefrom, the whirling up preventing plate 16 is provided in a condition fixed to a lower case 2 and the free end thereof is bent to a side of a filter 8. In an intermediate part between the filter 8 and the dust box 4, guide plates 17 are attached to inner surfaces of both side surfaces of the lower case 2 in an upwardly inclined manner. Thereby, the air can be inhibited from impinging on both side surfaces of the lower case 2 and flowing to a side of the dust box 4 and an attaching condition of dust to the filter 8 becomes uniform. By this mechanism, the electric dust collecter with a good dust collecting condition is obtained.</p> |
