Principle of helix grader job:

Helix grader is have the aid of differs at solid bead size, specific gravity is different, the principle with the consequently different settling speed in the liquid, fine mine bead is pelagian go out into overflow in water, thick mine bead is heavy at bottom land. Push by helix to upside eduction, one kind when will undertake machinery classifications classifications equipment, can grind the makings pink level that give is ground inside machine at filtering, use thick material next snail blade blade comes back to grind machine into makings mouth, filter the fines that go out from overflow pipe eduction. This engine base uses channel, airframe uses armor plate to solder and become. Of helical axis into head of head, axis, use cast iron to cover, wear-resisting is durable, takeup cent is dynamoelectric move two kinds with the hand.

Helix grader structure:

Grader is main by gearing, helicoid, cell body, elevator compose, lower bearing unit (plain bearing liner) comprise with a powerful person that discharge mine.