| 摘要 |
A dust separating device of a vacuum cleaner includes a first dust separator (1, 1′) and a second dust separator (2, 2′). The axis of the first separating unit (101, 101′) of the first dust separator (1, 1′) is arranged perpendicular to the axes of the second separating units (201, 201′) of the second dust separator (2, 2′). The first separating unit (101, 101′) of the first dust separator (1, 1′) is communicated with a dust cup (103, 103′) via a dust outlet (102, 102′)′ and is located outside of the dust cup (103, 103′).
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