Angularly adjustable bent screen classifying and dewatering device

Abstract From the Canadian patent

Abstract of the Disclosure, Screening apparatus provides improved dewatering of liquid slurries by flowing the slurry across a generally parabolically shaped perforate screening surface inclined at an angle to the horizontal. The angularity of the generally parabolically shaped screening surface is adjustable which, adjustment may be made at any time or at any point in the screening process. Adjustment of the angle of the slurry feed is also provided for, particularly in response to adjustments in the angularity of the screening surface. The disclosure includes several different arrangements of screen bars and means for feeding the slurry to the inlet end of the screening surface.