This equipment is primarily used for cleaning, buffering, conveying, and spreading the sediment and sand discharged from dredger pipe outlets. The set includes 4 sand washing lines, each equipped with a bucket chain sand lifter, roller screen separator, iron powder extraction, iron powder cleaning, debris removal machine, gold panning unit, waterwheel sand washing machine, vibration dehydration screen, and conveying belt for spreading.

This equipment is a large-scale sand washing and spreading facility in northern China, primarily配套 for two 4,500 cubic meter water flow dredging vessels. The spreading area can reach a height of 20 meters, with the entire sand spreading area length up to 500 meters and width up to 300 meters. The equipment features a PLC controller for one-touch start-up and allows for remote control of sand stockpiling locations.

This equipment has been delivered and is in use at Yanghe Reservoir in Xuanhua District, Zhangjiakou, Hebei.