High Efficiency Spiral Sand Washer for Construction Aggregate and Artificial Sand Cleaning

  High Efficiency Spiral Sand Washer for Construction Aggregate and Artificial Sand Cleaning Overview Zhongyu Dingli DLLXS Series Spiral Sand Washing Machine is engineered for efficient washing, classification, and dewatering of construction sand and aggregate, achieving ≥98% cleaning efficiency with mud content reduced to <2%. As a robust Spiral Sand Washer Cleaner, it removes dust, silt, clay, and other surface contaminants through a slow-rotating spiral (10–13 RPM) that delivers gentle yet thorough scrubbing action without damaging sand particles. Key structural advantages include: an impeller drive bearing device that isolates bearings from water and water-bearing materials, eliminating sand/water damage and significantly reducing failure rates; optimized spiral geometry that minimizes fine sand loss (0.075–0.15 mm) to overflow, recovering up to 95% of usable material; and a closed-loop water circulation system that reduces freshwater consumption by 40–50%. Available in sin…