DEVICE FOR DEWATERING AND SIZING OF COALS Russian patent published in 1995 - IPC

FIELD: sizing and dewatering of mineral resources. SUBSTANCE: device uses a frame carrying a box with eyes on the side surface installed on shock-absorbers. Screening surface consisting of sections is secured on the box. Screening surface attachment belt is made as a flexible hollow housing and clamping member located at a spacing equal to the length of the screening surface sections, detachable L-shaped plates. Each plate is made with a rigid semicylindrical shell on one end, and its other end is installed in the box eyes by means of brackets for vertical movement. EFFECT: improved design. 2 cl, 3 dwg