الوصف

Description

Concentrator is kind centrifugal concentration equipment. It can be used not only for placer gold mining, but also for hard rock mining to recover the natural gold, replacing amalgamation. It is also used to recover gold from the old tailings.

Three models are available. Application shows that the recovery can be as high as *9%, especially for the case in recovering the natural gold in lode ore with *5% of the ore having a milling size of —0. **4mm, the recovery for the natural gold is expected up to *8%. For those natural gold of 0.**4mm in particle size, the recovery is *7%. The cleaning up cycle is 1~4 hours, and the upgrade ratio is up to 1,**0 times. The equipment is patented in China.

It is an efficient equipment for recovering free gold in all particle size ranges, specially for recovery of fine gold which is lost during the operation of the gravitational concentrators(sluice boxes and jigs). It can be used not only for placer gold mining, but also for hard rock mining to recover the natural gold, replacing amalgamation, and recover gold from the old tailings.

Application shows that the recovery can be as high as *9%, and the concentrating ratio is up to 1,**0 times. In recovering the natural gold in lode ore with size *0. **4mm, the gold is up to *8%, For 0.**4mm in particle size, the gold recovery is *7%.

Technical Specifications