DUST DISCHARGE DEVICE Russian patent published in 2008 - IPC B04C5/14 B03C1/23 B01D46/42 

FIELD: mechanics.

SUBSTANCE: proposed device designed to discharge dust from the gas purification apparatus incorporates a bin with a chute and a magnetic system, an electrically-driven valve arranged at the said chute lower part. The magnetic system represents an electromagnetic coil with its winding connected to DC power supply arranged on the bin lower part and the chute, both made from diamagnetic material. A shaker is arranged opposite the aforesaid chute upper part, between the point the chute is attached to the bin and the valve, the shaker representing an electromagnetic coil connected to the AC power supply and furnished with a movable metal core. The aforesaid bin houses the upper and lower dust level pickups, their outputs being connected to the control unit with its inputs being connected to the aforesaid DC and AC power supplies and to the aforesaid valve electric drive.

EFFECT: ruling out dust sticking the bin walls.

1 dwg