80tph Sand And Gravel Washing Machine For Sale
sand and gravel washing machine Spiral Sand Washer Machine is mainly used for sand factory, electric pole factory, work-site of building and concrete dam to wash, classifying and de-watering various sands.
Sand Washing Machine adopt 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, de-watering, classifying.
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
De-watering: 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.
Sand and gravel washing machine working principle:
The electric motor runs slowly with the impellor after decelerated by the belt, decelerator and gears wheel. The sand and stone flow into washing launder from feeding launder, rolls with the impellor, and grinds each other. The impurity covering the sand is washing away. At the same time, add more water, the strong water flow will take away waste and some low-weight wastes from washing launder. Through the above process, the washing function is finished. The clean sand and stone is lift up by vane. When it goes up slowly, the water begins to drop through the mesh and fall back in the washing launder. On one hand, water is removed from the sand and stone; On the other hand, the water can be fully used. Finally, the sand and stone goes to the out launder from the rotary impellor to finish the washing task. Characteristics of Sand Washing Machine: Reasonable structure, Large capacity, Low consumption, Little loss of the sand during the washing process, Low failure rate.
Sand and gravel washing machine Main Technical Parameters:
| Model |
XL508 |
XL610 |
XL762 |
XL915 |
2XL915 |
XL1115 |
2XL1115 |
| Screw Diameter(mm) |
508 |
610 |
762 |
915 |
915 |
1115 |
1115 |
| Length of Tub(mm) |
6705 |
7225 |
7620 |
7585 |
7585 |
9782 |
9782 |
| Max Feed Size(mm) |
≤ 10 |
≤ 10 |
≤ 10 |
≤ 10 |
≤ 10 |
≤ 10 |
≤ 10 |
Capacity
(t/h) |
20 |
40-50 |
50-75 |
100 |
200 |
175 |
350 |
Speed of Screw
(r/min) |
38 |
32 |
26 |
21 |
21 |
17 |
17 |
Motor Power
( kw) |
5.5 |
7.5 |
11 |
11 |
2×11 |
15 |
2×15 |
Water Consumption
(t/h) |
6-60 |
6-63 |
9-63 |
10-80 |
20-160 |
20-150 |
40-300 |
Overall Dimensions
(mm)
(L×W×H) |
8000×2343
×1430 |
8000×2050
×1400 |
8545×2650
×3862 |
8500×2810
×3600 |
8420×3765
×3960 |
10970×3945
×4720 |
10970×5250
×4720 |
| Weight(t) |
2.67 |
3.80 |
5.23 |
6.27 |
11.11 |
10.18 |
17.94 |
Contact: Ms Sara
Mobile Phone : 0086 137 8347 1727
Audited Supplier 
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