Specifications Sand washing plant:

1.High level cleaning

2.Large capacity and low consumption

3.Little loss of sand during washin

Introduction: XLS series screw sand washing machine is the professional sand washing machine developed on the basis of previous technology and combined with the actual situation of sand and gravel industry. It is a high-efficiency sand washing machine  which can separate the excess powder and mud and so on in the raw material. When working, the sand will grind each other under the driving of the impellers. By this way it can not only remove the impurities wrapped on the surface of the sand, nut also destroy the vapor layer wrapped around the sand, and completes the impurity cleaning processing in powerful water flow.   Application: It is suitable for washing, grading, impurity cleaning for metallurgy industry, construction material, etc. It is the indispensable sand washing equipment for housing construction, bridge construction, highway and railway project, etc. 
Features:
Three functions: cleaning, dewatering and grading. 2. Cleaning and upward conveying at the same time.
3. Low water consumption; durable.
4. Impellers use wear resisting plate or polyurethane material, reduce the running cost.
5. Designed according to low volume, low investment.
6. Capacity of screw sand washer is above 100t/H, effectively control the sand washing loss. 
Structure:
working Principle: Screw sand washing machine is developed according to the principle of different particles with different fall velocities because of their sizes and densities. Fine particles float in the water and form the overflow; coarse particles fall down to the bottom of t`e trough and are pushed to the top port by the impellers and discharge. During working, the motor drives the impellers to rotate slowly by triangle belt, decelerating motor and gears. Sand enters the washing trough from the fed trough, roll and grind each other under the driving of impellers. Then wrapped impurity around the sand surface is removed and the vapor layer is destroyed at the same time. While the impurities and dirt is removed by the added water flow, cleaned material is conveyed upward by the rotating impellers to the discharge chute.    Technical Parameters of Screw Sand Washing Machine:

Model	Spiral diameter (mm)	Capacity (t/h)	Power (kw)	Weight (kg)
XSL-50	500	12-20	3	2.55
XSL-75	750	40-55	5.5	3.82
XSL-100	1000	60-75	7.5	4.87
XSL-120	1200	80-100	11	6.9
XSL-150	1500	100-130	18.5	8.8
XSL-200	2000	130-160	22	19
2XSL-100	1000	120-150	7.5x2	8.9
2XSL-120	1200	160-200	11x2	13.1

      Site of Screw Sand Washing Machine: Delivery site: