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Jaw Crusher
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.
Screw Sand Washing   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:
Models XL-915 2XL-915 XL-1115 2XL-1115 XL-1370
Diameter of screw (mm) 915 915 1115 1115 1370
Length of tub (mm) 7585 7585 9782 9782 10363
Feed Size (mm) ≤10 ≤10 ≤10 ≤10 ≤10
Capacity (t/h) 100 200 175 350 250
Speed of screw (r/min) 21 21 17 17 14
Electric Motor Power(kW) 11 2x11 15 2x15 22
Water Consumption (t/h) 10-80 20-160 20-150 400-300 20-250
Dimension (mm)(L×B×H) 8500× 2810 ×3600 8420× 3765 ×3960 10970× 3945 ×4720 10970× 5250 ×4720 11420× 4458 ×5326
Weight (kg) 6271 11110 10186 17941 15349

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If there is change of the above specification, it subjects to the newest products' specifications.