Minearal Gold Panning Separator Mini Gold Centrifugal Concentrator
1.Introduction for gold concentrates:
High recovery gravity centrifugal gold concentrator, centrifuge separator is a kind of 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 90%, especially for the case in recovering the natural gold in lode ore with 65% of the ore having a milling size of 0. 074mm, the recovery for the natural gold is expected up to 98%, For that natural gold of 0.004mm in particle size, the recovery is 97%. The cleaning up cycle is 1~4 hours, and the upgrade ratio is up to 1,000 times.
2. Applications for gold concentrates:
The application shows that gold grain size less than 5mm, the recovery rate up to 90%, while gold grain size less than 2.5mm, the rate can be 92%.
3. Working note for gold concentrates:
1 monitor the stability and current by use of conventional motor.
2 watch every moving parts without exception condition,.
3 pay attention to slurry ratio, try to adjust it in time.
4 intervals for a period of time, open the peephole on the cover, observation of inner sleeve (5) resend between cell deposition tank, with or without exception.
4. Operation principle for gold concentrates:
The main shaft is a hollow shaft, the pressurize backwash water come from the shaft, then goes into the separation unit, the water spray from holes to the gratings. During the process, the pressure of the water shall be 0.06-0.15MPa.
5. Technic parameter for gold concentrates:
| Model | STLB20 | STLB30 | STLB60 | STLB80 | STLB100 |
| Capacity(t/h) | 0-0.6 | 2-3 | 8-12 | 40-45 | 80-120 |
| Fluidization water Required(m³/h) | 2-3 | 3-5 | 7-10 | 30-36 | 60-80 |
| Slurry Water Required( m³/h) | 1.5-4 | 5-7 | 8-12 | 40-45 | 70-100 |
| Feeding Density(%) | 0-50 | 0-50 | 0-50 | 0-50 | 0-50 |
| Feeding Size(mm) | 0-3 | 0-3 | 0-5 | 0-5 | 0-6 |
| Concentrate Cleaning Up Cycle | Vein gold 1-3 hours & placer gold 2-6 hours | ||||
| Concentrate Weight(Kg) | 2 | 3-5 | 10-20 | 40-50 | 70-85 |
| Power(kw) | 0.75 | 1.5 | 4 | 11 | 18.5 |
| Weight(Kg) | 205 | 380 | 1100 | 2300 | 3200 |
| Dimensions L*W*H(mm) | 914x700x900 | 1160x885x1165 | 1820x1450x1700 | 2520x1900x2020 |
2600x2000x2400 |
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