SUSPENSION CLASSIFYING AND DEWATERING DEVICE Russian patent published in 1994 - IPC

FIELD: mechanical engineering. SUBSTANCE: device has a case with a bottom, a load branch pipe, and slime and filtrate unload devices. A filtering screen partition parts the case into a chamber for original suspension and a filtrate chamber. A piston is mounted over the partition. A drive is made in the form of pivotally connected L-shaped rockers connected by a connecting rod with an eccentric rotatably mounted shaft. One of the arms of each rocker is pivotally connected to a link, the other one is made for length control and is connected to the connecting rod. Each link is embraced by a tubular shroud with centering membranes on its ends. The case bottom is made movable. EFFECT: improved structure. 2 dwg