The automated log washer from Columbus, Neb.-based GreyStone Inc. increases efficiency and lowers labor costs for aggregate producers, keeping the quality of aggregate consistent while saving operators time and money.
When fine material screws fail to remove enough moisture from their material, many sand operations decide to introduce a dewatering screen into their material flow.
The producers who own them already know that dewatering screens typically require little maintenance.
GreyStone Inc., based in Columbus, Neb., offers a new fully portable self-erecting screen tower for sand, gravel and aggregate producers that move classifying equipment from site to site at least once per year.
GreyStone Inc., based in Columbus, Neb., offers a full line of conveyor systems with lengths ranging from 50 to 200 ft. (15 to 61 m), custom-designed to meet specific application needs. GreyStone’s conveyor line includes standard- and heavy-duty portable conveyors, radial stackers and tower radial stackers that deliver material flow capacities from 300 to 1,300 tons (272 to 1,179 t) per hour.
The Aggre-Dry Washer — GreyStone Inc.’s sand dewatering unit — combines a fine material screw and dewatering screen to produce sand and gravel products with a moisture content as low as 8 to 13 percent, by weight, while using only 30 hp (22 kW) to wash and dewater up to 100 tons (90.
GreyStone Inc.’s new automated log washer assists log washer operators keep output quality consistent without having to make frequent manual adjustments to the angle of inclination.
The automated log washer with a hydraulic support system comes with a PLC sensor that detects the tonnage going through the unit.
GreyStone Inc., the Columbus, Neb.-based manufacturer of sand washing and aggregate processing equipment, announced the signing of Berry Tractor & Equipment Co. as a new dealer covering the state of Kansas.
CB Con-Agg, a division of Cleveland Brothers based in Harrisburg PA, has announced that it is now the distributor for GreyStone Inc. products for the states of Pennsylvania, New Jersey, and Delaware.
GreyStone Inc. has announced that Westate Machinery Co., Billings, MT, was named among GreyStone’s top dealers for 2001.
Westate Machinery has been GreyStone’s distributor in Montana and northern Wyoming since 1999 and has sold several complete washing and classifying plants.
Producers can eliminate sand-hauling costs with the highly-mobile Aggre-Washer and Screening Plant manufactured by Columbus, Nebraska-based GreyStone Inc. The portable Aggre-Washer and Screening Plant can be relocated and ready for processing fine materials in a single production shift by folding down the feed hopper and removing the blocking.