DUST COLLECTOR Russian patent published in 1994 - IPC

FIELD: purifying air from dust. SUBSTANCE: cyclone provided with an inertial separator has two acoustic radiators 9,10. The latter are angled to each other and to the central line of the body and mounted for movement along axes 11 which are positioned to cross the said central line of the body at an angle of 30-80 C and are passed through the line which joints the conical and cylindrical parts of the body. The acoustic radiators are located for vibration around central line 12 which is normal to axis 11 and positioned to intersect the central line of the body. EFFECT: increased efficiency of dust collecting. 2 tbl, 2 dwg