Halite (rock salt) mining can disrupt ecosystems through land subsidence, water contamination, and habitat destruction. To mitigate these effects, modern crushing and sand-making production lines prioritize energy efficiency, dust suppression, and water recycling.
A typical halite processing line includes:
1. Primary Jaw Crusher: Breaks large halite chunks (<600mm) to ≤150mm
– Model: JC4430 | Feed Opening: 1100×850mm | Capacity: 270-700t/h
2. Secondary Cone Crusher: Further reduces to ≤50mm
– Model: HPT300 | Max Feed: 185mm | Capacity: 120-400t/h
3. Tertiary Impact Crusher: Produces cubic-shaped particles ≤25mm
4. Sand Maker: Creates 0-5mm graded salt sand for industrial use
| Equipment | Power (kW) | Output Size | Noise Level |
|---|---|---|---|
| JC4430 Jaw Crusher | 160 | 150-200mm | ≤75dB |
| HPT300 Cone Crusher | 315 | 19-32mm | ≤70dB |
| S10 Sand Maker | 250 | 0-5mm | ≤68dB |
Q: How to prevent dust pollution?
A: Our lines integrate pulse dust collectors with 99.9% efficiency and water spray systems.
Q: What’s the energy consumption?
A: Full-line power averages 800-1,200kWh per ton output, using regenerative braking systems.
Location: Great Salt Lake, USA | Output: 500t/day
Solution:
– Deployed closed-circuit crushing system
– Achieved zero liquid discharge (ZLD)
– Recovered 92% of mined
