POTENTIAL FLUIDISATION DEVICE INTENDED FOR LOOSE MATERIAL TRANSPORTATION IN SUPERDENSE LAYER Russian patent published in 2015 - IPC B65G53/16 B65G53/20 

FIELD: transport.

SUBSTANCE: device allowing to transport loose material (12) includes conveyor (3) having lower channel (6) where gas is circulating and upper channel (7) intended for circulation of loose material and the mentioned gas. The mentioned upper channel and the mentioned lower channel are separated by porous wall (5) through which the mentioned gas can pass, herewith into the lower channel, gas is injected under pressure which provides potential fluidisation of the mentioned loose material in the mentioned upper channel. The mentioned upper channel in its upper part is equipped with traverse walls (50) located so that together with the upper wall of the mentioned upper channel they bound at least one dome where pressurised gas bubble (20.1, 20.2) is formed as a result of potential fluidisation pressure generation in the mentioned air duct. At the level of at least one bubble formed in such a way, wall of the upper channel contains fluidising gas removal facility equipped with negative pressure generator (120.1, 120.2) which produces essentially constant negative pressure.

EFFECT: device manufacturing simplification.

20 cl, 6 dwg