SKU:
XH-XDNS
Category: Gold Processing Equipment
Two-layer (three-layer) washing and thickening machine
- Product Introduction: A gold mining equipment used for solid-liquid separation of gold leaching liquid.
- Capacity: 10-250t/d
- Applications: The washing and concentrator is a special equipment for solid-liquid separation and washing of slurry after cyanide leaching. It can be used for dehydration operations in uranium mine hydrometallurgy, light industry, and chemical industry. It occupies a small area, saves energy consumption, and can simplify process configuration.
- Product Improvements: 1. Achieve counter-current washing, large volume, high washing efficiency 2. Smaller footprint than single-layer concentrator 3. Stable production and easy operation
Advantages and Features
- Huston’s washing and thickening machine adopts a continuous ore discharge method, which can reduce multiple cycles of liquid gold, enable early recovery, and at the same time extend the time of the slurry in the thickener and increase the leaching rate
- the washing and thickening machine realizes countercurrent washing, continuous operation, large volume, and high washing efficiency
- it occupies a small area, has a reasonable structure, and has low operation and maintenance costs.
Technical Specifications
| Model | Diameter(m) | Depth of central pool (m) | Sedimentation area (m2) | Rake frame revolutions (r.p.m) | Processing capacity (t/d) | Motor model | Motor power(kw) | Weight(kg) | Remark |
|---|---|---|---|---|---|---|---|---|---|
| 2NZS6 | 6 | 5.34 | 56.5 | 0.25 | ≤50 | Y112M-6 | 2.2 | 19639 | Without pool weight |
| 2NZS7 | 7 | 5.41 | 77 | 0.25 | ≤56 | Y112M-6 | 2.2 | 14200 | Without pool weight |
| 2NZS8 | 8 | 6.08 | 100.7 | 0.28 | ≤68 | Y132M1-6 | 4 | 46000 | With pool weight |
| 2NZS9 | 9 | 5.91 | 127.3 | 0.28 | ≤88 | Y132M1-6 | 4 | 50000 | With pool weight |
| 2NZS12 | 12 | 6.87 | 226 | 0.2 | ≤160 | Y132M2-6 | 5.5 | 40400 | Without pool weight |
| 2NZS15 | 15 | 6.95 | 353.3 | 0.15 | ≤250 | Y132M2-6 | 5.5 | 51470 | Without pool weight |
| 3NZS6 | 6 | 7.44 | 38.5 | 0.25 | ≤50 | Y112M-6 | 2.2 | 15360 | Without pool weight |
| 3NZS7 | 7 | 7.51 | 115.5 | 0.25 | ≤56 | Y112M-6 | 2.2 | 16049 | Without pool weight |
| 3NZS8 | 8 | 8.58 | 151 | 0.28 | ≤68 | Y132M1-6 | 4 | 50449 | With pool weight |
| 3NZS9 | 9 | 8.7 | 191 | 0.28 | ≤88 | Y132M1-6 | 4 | 59092 | With pool weight |
| 3NZS12 | 12 | 9.17 | 339 | 0.2 | ≤160 | Y132M2-6 | 5.5 | 40500 | Without pool weight |
| 3NZS15 | 15 | 9.3 | 530 | 0.15 | ≤250 | Y160M2-8 | 5.5 | 45422 | Without pool weight |
Case Study

In a gold mine carbon slurry processing plant hosted by Huston in Tanzania, Africa, two ordinary washing and thickening machines were originally selected for counter-current washing. However, due to the replacement of many equipments, the space was limited. Huston’s double-layer (three-layer) washing and thickening machine was selected. There was no big difference in washing effect and production efficiency. However, the problem of small floor space and insufficient space was well solved, and production costs were effectively controlled.
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