| 摘要 |
The invention relates to vacuum cleaning equipment, comprising a casing formed by an upper body (1) and a lower body or tank (2). In the upper body (1) there is housed a vertical cylindrical filter (3) and therearound a rotating cage (7) bearing cleaning elements (11) for cleaning the outer surface of the filter. The upper body (1) further has assembled on the lower part a cone-shaped skirt (20) surrounding the lower part of the filter and cage and opening up inside a waste collection bag (24) housed in the lower body.
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