Abandoned stone quarries present untapped potential for aggregate production. Modern crushing and sand-making technology can transform these sites into profitable sand/gravel plants with minimal environmental impact.
Our optimized production line includes:
1. Primary Jaw Crusher (PE-600×900)
– Feed opening: 600×900mm
– Capacity: 50-160 t/h
2. Secondary Cone Crusher (HPT-300)
– Max feed size: 230mm
– Output: 100-380 t/h
3. Tertiary Impact Crusher (VSI-1140)
– Sand yield: 50-520 t/h
– Fineness modulus: 2.6-3.0
| Equipment | Power(kW) | Output(t/h) | Final Size(mm) |
|---|---|---|---|
| Vibrating Feeder | 5.5 | 100-400 | – |
| Jaw Crusher | 75 | 50-160 | 60-140 |
| Cone Crusher | 220 | 100-380 | 10-40 |
| VSI Crusher | 315×2 | 50-520 | 0-5mm sand |
Location: Abandoned granite quarry (25 acre)
Configuration:
– Raw material: 0-800mm granite waste
– Output: 350tph manufactured sand + aggregates
– Final products:
• 0-5mm sand (38%)
• 5-10mm stone (22%)
• 10-20mm stone (40%)
Q1: What’s the minimum quarry area required?
A: At least 3 acres for basic configuration.
Q2
