How it works:

• The last four feet of top deck of the primary dewatering screen (Discharge end) is replaced with a screen media of 4” Passing. (Degree of passing may vary between applications).
• Once the harvested material is fed onto the dewatering screen, the 1” minus aggregate passes through the top deck of the dewatering screen to the bottom deck where the aggregate is dewatered and fed to the material shuttle belt conveyor. The dewatered clean aggregate is then conveyed to shore.
• The chunks of clay that remain on the top deck of the dewatering screen are fed to a clay shuttle conveyor (Mounted above the material shuttle conveyor) on the discharge end of the dewatering screen.
• From the clay shuttle conveyor, the clay is conveyed to a floating barge or dumped back into the deposit.