Sand washing machine
In most mines where sand is produced, sand washing machines is used to wash natural sand from waste sludge materials.
How It Works: A product that is immersed in water in this machine, can be guided upwards by internal coil and this process results sand washed comes out from end of the machine as a clean and unmixed form.
Factors affecting on efficiency of sand washing machine:
· Spiral diameter
· Rotational speed
· Basin volume
· Spiral step and length