LOOSE MATERIAL WASHING MACHINE Russian patent published in 2015 - 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 is assembled from bearing rings between which a cylindrical mesh surface formed by cross and longitudinal bars is fixed. Meanwhile at least one cross bar is deformed with formation of alternating ledges and triangular hollows, twisted in cylindrical spiral winding of the pre-set diameter and a step with formation along the whole length of a cross bar on these ledges and hollows of screw lines with identical step to which from inside of ledges the longitudinal bars twisted along screw lines of the D diameter of the cross bar ledges are attached. From outer sides of hollows the longitudinal bars twisted along the screw lines of d diameter of hollows of cross fittings are attached. Along the whole length of the cylindrical mesh surface a convex spring with the flat section of rounds is mounted which is fitted with the device for varying of winding step.

EFFECT: invention will allow to expand process capabilities of the equipment for loose material washing.

12 dwg