| 摘要 |
FIELD: personal use articles. ^ SUBSTANCE: invention relates to a dust-separating device arranged in the appropriate receiving space limited by the main body of the vacuum cleaner, designed to separate dust particles from air flow and comprising the following components: a cyclone separator, a dust reservoir installed under the cyclone separator, to create the space for dust collection and design to hold dust particles separated in the cyclone separator, a driving device arranged in the main body of the vacuum cleaner, and a device to transfer a driving force of the driving device to the dust reservoir, besides, the dust reservoir comprises at least two reservoirs, and the driving device is made with the possibility to increase or reduce the space for dust collection by means of displacement of the specified two reservoirs relative to each other. ^ EFFECT: provision of the possibility to control volume of the dust separating device for convenience of usage. ^ 13 cl, 8 dwg |
