SAND DEWATERING DEVICE AND METHOD

摘要

A dewatering device for aggregate products such as sand and gravel to allow dewatering to a moisture within the range of 8% by weight. This energy efficient dewatering system uses an inclined rotatably mounted dewatering screw (12) to initially dewater, followed by an associated vibratory dewatering screen (46) to achieve combined results that neither an inclined dewatering screw or a vibratory screen can achieve separately.