FIELD: equipment for vacuum cleaning.
SUBSTANCE: dust collecting device includes upper casing having duct for air suction, lower casing joined with upper casing for forming chamber of cyclone duct collector; guiding unit arranged between upper and lower casings and having first duct for swirling dirt-saturated air sucked through duct for air suction and second duct for discharging cleaned air; filtering unit arranged between guiding unit and lower casing and designed for removing dirt and dust from suctioned air.
EFFECT: compact dust collecting device providing easy use and maintenance of vacuum cleaner.
21 cl, 5 dwg
