The open-cast coal mines in Tirap and Tikok require robust crushing and sand-making equipment to process overburden materials into reusable aggregates. Our tailored production line integrates primary crushing, secondary shaping, and vertical shaft impact (VSI) sand making to transform waste rock into high-quality construction materials.
| Equipment | Model | Capacity (t/h) | Power (kW) |
|---|---|---|---|
| Jaw Crusher | PE-750×1060 | 110-250 | 110 |
| Cone Crusher | HPT300 | 120-340 | 315 |
| VSI Crusher | S8-1145 | 150-380 | 440×2 |
| Vibrating Screen | 3YK3070 | 80-500 | 37×2 |
1. Multi-stage crushing ensures 0-40mm final product size
2. Wet processing module for dust control
3. Mobile configuration option for pit-edge operations
4. Wear-resistant alloys extend service life by 30%
A 350tph plant processed coal measure sandstone into:
– 0-5mm manufactured sand (M-sand) meeting IS:383 Zone-II
– 10-20mm aggregate for concrete batching
– 20-40mm base material for haul roads
Q: How to handle clay-rich overburden?
A: Our line integrates rotary scrubbers with adjustable water jets.
Q: Minimum required feed size?
A: Primary crushers accept lumps up to 630mm directly from mining shovels.
Q: Power consumption per ton?
A: Typical range is 1.8-2.3kWh/t depending on material hardness
