GreyStone highlighted the Unibody Fine Material Washing Screw and a portable dewatering screen with an Aggre-Dry style flume at ConExpo-Con/Agg. The Unibody can be set up quickly, and consistently delivers thoroughly-cleaned aggregate, saving time and money for operations. Its one-piece body design features reconfigured wings that are welded to the tub, creating seamless water retention. Created to be highly portable, the 36-in. x 25-ft. unibody eliminates the need for extra highway permits. The unit is ready for production after only three simple steps: attaching the legs, connecting the water and plugging into a power source.
The portable dewatering screen is a cost-effective version of GreyStone's classic Aggre-Dry, which combined a fine material screw and dewatering screen in one unit. The dewatering screen is comprised of a 5- x 10-ft. GreyStone dewatering screen and a flume similar to the one used on the Aggre-Dry, retaining the excess water and fines. The new portable dewatering screen is for producers who need a portable system that keeps moisture content low, reduces the amount of water needed on site and produces more in-spec fines.
GreyStone Inc., www.greystoneinc.com