The crushing and sand-making process involves mechanical force rather than chemical reactions, but material properties (e.g., hardness, abrasiveness) significantly impact equipment selection. A typical production line includes:
1. Primary Crushing: Jaw crushers (e.g., feed size ≤1,200mm, capacity 50–1,500t/h) reduce large rocks.
2. Secondary Crushing: Cone crushers (e.g., output 20–300mm, adjustable CSS) refine aggregates.
3. Tertiary Crushing: Vertical shaft impactors (VSIs) produce cubic-shaped sand (0–5mm).
4. Screening: Multi-deck screens classify materials by size.
| Equipment | Model Example | Capacity (t/h) | Power (kW) |
|---|---|---|---|
| Jaw Crusher | PE-600×900 | 50–160 | 75 |
| Cone Crusher | HPT300 | 120–400 | 315 |
| VSI Crusher | S8-1145 | 100–350 | 250×2 |
| Screening Machine | 3YK3070</td | >500<//span>>//span>>//span>>//span>>//span>>//span>>//span>>//span>>//spa
Knowledge |