FIELD: devices for cleaning of complex surfaces of dust, in particular, vacuum cleaners for cleaning of industrial and domestic objects. SUBSTANCE: device has a cylindrical body with an inlet pipe coaxially arranged in it, suction device hermetically connected to the cavity of the intake pipe, swirler of the peripheral flow hermetically connected to the compressed gas source and positioned between the body and the intake pipe, as well as an exhaust pipe installed inside the intake pipe coaxially with it and hermetically connected to the impulse jet pneumatic generator. EFFECT: enhanced efficiency of dust separation and removal from the surface, enhanced economical efficiency and convenience in use. 3 cl, 1 dwg
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