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China Nelson Type Gold Concentrator
1.Product Description of New Designed China Nelson Type Gold Concentrator:
Knelson Centrifugal Gold Concentrator is a new type of gravity concentration equipment for gold separating and other high density minerals. The centrifugal machine has many competitive advantages compared with other concentration machines which create high returns for the investors.We have fully-continuous (Knelson Continuous Variable- Discharge, CVD type) and semi-continuous(Batch type) centrifugal gold concentrators.
Since 1985, three models of centrifugal concentrator have been developed. Application shows that the recovery can be as high as 99%, especially for the case in recovering the natural gold in lode ore with 65% of the ore having a milling size of0.074mm, 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.Specification of New Designed China Nelson Type Gold Concentrator :
| TYPE | STL60 | STL80 | STL100 | STL120 |
| CAPACITY T/h | 10-15 | 35-40 | 80-120 | 120-150 |
| PARTICLE SIZE mm | <6 | <6 | <6 | <6 |
| FEEDING CONCENTRATION | <50% | <50% | <50% | <50% |
| BACK WASH WATER T/h | 10-15 | 17-25 | 40-60 | 80-100 |
| OUTPUT kg/T | 30-40 | 60-70 | 70-80 | 100-120 |
| POWER kw | 7.5 | 18.5 | 22 | 30 |
| PRESSURE WATER Mpa | 0.1-0.16 | 0.1-0.16 | 0.1-0.2 | 0.15-0.2 |
| OUTLINE mm | 1970*1670*1830 | 2300*1800*1870 | 2500*2000*2450 | 2500*2500*3000 |
| WEIGHT kg | 1350 | 1900 | 3000 | 4000 |
3.Application Case of New Designed China Nelson Type Gold Concentrator :
This case is apply in an alluvial gold mining plan. This machine can cooperate with sand wash plant, sieve machine and some other gravity mining machine. We have a profession engineer team which can provide you overall suggestions on mining procedure and technical guide.
1) High recovery rate: Through our test, the recovery rate for placer gold can be 98% or more, for rock gold, the recovery rate could reach 97% when the feeding size is below 7mm.
2) Easy to install: Only a small leveled place required. It's a full line machine, before starting it, we only need to connect the water pump and power.
3) Easy to adjust: There are only 2 factors that will affect the recovery result, they are water pressure and feeding size. By giving proper water pressure and feeding size, you could get the best recovery effect.
4) No pollution: This machine only consumes water and electric power, and exhaust tailings and water. Low noise, no chemical agent involved.
5) Easy to operate: After finishing the water pressure and feeding size adjust, clients only need to recover the concentrates every 2-4 hours. (Depending on the grade of the mine)
4.Structure of New Designed China Nelson Type Gold Concentrator :
Packing port:Qingdao
shipping: By container for New Designed China Nelson Type Gold Concentrator
1. Shandong Hengchuan company signs a long-time after-sale service agreement with customers.
2.. Shandong Hengchuan company provides rational and practical design according to customers' request.
3. Shandong Hengchuan company sends experienced engineers to assemble and test the machine within the period as agreed in the contract.
4. Within warranty period, Shandong Hengchuan company provides free repair if quality problems emerge.
5. Shandong Hengchuan company provides free training of operation and maintenance for customers.
6. Shandong Hengchuan company supply high quality accessories in low price.
7. Shandong Hengchuan company make an excellent filing of customers for long-term following-up service. Any question or problem about the products can be answered via online support.
1.Our facyory
2.Our customer
3.certifications
In order to give you a responsible quotation, you can inform us the following information
1).Type of minerals to be mined?
2).Type of deposit (Primary/hard rock, or secondary/placer)?
3).Physical characteristics of the ore (sandy, with light clay or heavy clay)?
4).Intended feed capacity (Tons/hour)?
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