Dust collecting device for vacuum cleaner, has cyclone body including cyclone parts, and hoods connected to upper part of body for directing movement of air between cyclone parts

摘要

The device has a cyclone body (50) with cyclone parts (51, 52), where the cyclone part (52) has a set of cyclone cones (54, 55). Hoods (60, 70) are connected to an upper part of the body for directing the movement of air between the parts (51, 52). A receptacle (80) receives polluting substances and is connected to a lower part of the body for collecting the polluting substances separated from the air in the cyclones. An independent claim is also included for a vacuum cleaner including a duct collecting device.