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LSX Series Screw Sand Washing

Zenith screw sand washing machine is mainly used for sand processing, electric pole factory, building work site and concrete dam, various sands classifying and dewatering.

This sand washer adopts inclination of 15°, under the water tub, three weir plates form the sediment pool, the screw head is immersed in this pool, the screw is driven by electric motor through reducer rotating continuously, the fresh water is feeding from porous plate at bottom of sediment pool, this machine have three functions of washing, dewatering, classifying.

LSX Series Screw Sand Washing LSX Series Screw Sand Washing

The sand is feeding into the sediment pool from the feeding box, acting by rotating screw blade, the sand is turning and rolling and grinding each other to eliminate impurity and water-air layer around sand to facilitate de-water. The fresh eater rising current from the porous plate carry foreign matter to water surface and overflow the weir plate, to finish washing processing.

The sand with bigger density is sunken down to tub bottom, the screw blade push this sand upwards, when passing through upper tub of proper length above water level, the water is draining into sediment pool from another drainage ditch, the de-watered sand is out from the discharging opening.

Material classifying is realized by overflowing the non-needed fines, the controlling method is adjusting height of overflowing weir and adjusting speed of screw.

Screw Sand Washing Technical Data:
Model LSX-920 2LSX-920 LSX-1120 2LSX-1120
Number of spiral 1 2 1 2
Spiral diameter (mm) 920 920 1120 1120
Tank length (mm) 7585 7585 9750 9750
Feed size (mm) ≤10 ≤10 ≤10 ≤10
Capacity (t/h) 100 200 175 350
Rev.of spiral (rpm) 21 21 17 17
Required motor (kw) 11 11×2 18.5 18.5×2
Water consumption (t/h) 10-80 20-160 20-150 40-300
Weight (t) 6.2 11.5 10.9 17.8
Overall dimensions(L×W×H) (mm) 8420×2180×3960 8420×3970×3960 10770×3950×4860 10770×5260×4860
If there is change of the above specification, it subjects to the newest products' specifications.