LOOSE MATERIAL WASHING DEVICE Russian patent published in 2014 - IPC A23N12/02 

FIELD: machine building.

SUBSTANCE: machine comprises loading and unloading trays, bath with a liquid and a driving drum installed in it. The drum with perforated walls along the perimeter has taper design. The drum axis forms with its rotating axis an acute angle. The face jars of the drum are designed perforated and have the elliptical shape. The larger diameters of ellipses of face jars are turned on the axis of the conic surface with reference to each other to the angle 0-360° and are installed at an acute angle 10-90° not only one to another, but also at different angles to the rotation axis of the drum as well. Along the whole drum length the conic spring with plane section of coils is installed. The direction of spring coils coincides with the drum rotation direction. The spring is fitted with the device for changing of coil pitch by its extension or contraction.

EFFECT: use of the invention will allow to improve the intensity and quality of loose material washing.

3 dwg