FIELD: dust trapping processes and systems.
SUBSTANCE: cyclone dust trap includes housing having relatively wide upper part and relatively narrow lower part; suction duct; discharging duct; latticed member communicated with discharging duct; reservoir for dust communicated with housing of cyclone; covering member for partially covering said latticed member. Air sucked through suction duct moves upward to discharging duct along widened in radial direction tract, so increasing centrifugal force acting upon suspended particles as they move in direction to discharging duct. Cyclone housing has such shape that it prevents occurring of turbulent flow. Covering member prevents dust sticking to latticed member until dust is subjected to action of centrifugal force. That is why efficiency of latticed member is enhanced.
EFFECT: improved efficiency of dust trapping.
7 cl, 6 dwg
