Patent ID: 8657218

Claim:
A system for separating minerals from ore, said system comprising: a materials feeding device, wherein a dry mixture of ore and minerals is stored and transported in said materials feeding device; and a dry separation concentrator receiving a mixture flow from said materials feeding device, said dry separation concentrator comprising: a first directional vibrator generating a first agitation force; a first vibration platform mounted above said first directional vibrator, said first vibration platform and a direction of said first agitation force forming an angle of 20-60 degrees; and a groove on a top surface of said first vibration platform, said groove being comprised of a materials feeding inlet, a perforated board forming an angle of 2-20 degrees with said first vibration platform, an airtight air chamber below said perforated board, an air hole in a side wall of said groove, a deposit outlet being on a lower end of said perforated board, and an overflow outlet being on a higher end of said perforated board and being on said side wall of said groove.