A well-designed crushing and sand-making production line is critical for efficient concrete quarry operations. Key equipment includes jaw crushers, cone crushers, impact crushers, vibrating screens, and sand makers. Below is a breakdown of core components:
| Equipment | Model | Capacity (t/h) | Power (kW) |
|---|---|---|---|
| Jaw Crusher | PE-600×900 | 50-120 | 75 |
| Cone Crusher | HPT300 | 80-200 | 315 |
| Vertical Shaft Impact Crusher | VSI1140 | 150-380 | (400-440)×2 |
| Vibrating Screen | 3YK3070 | 80-500 | 30×2 |

Multi-layer vibrating screens classify aggregates into 0-5mm (sand), 5-20mm, and 20-40mm fractions. Modern systems adopt closed-loop water recycling to minimize waste.
Dust suppression systems and noise-reducing crusher designs are now industry standards. Electric-driven equipment reduces carbon footprint by up to 35% compared to diesel alternatives.
– What’s the typical ROI period?
Most lines achieve payback within 18 months when processing ≥500t/day.
– How to reduce wear parts cost?
Use Mn18Cr2 alloy liners in crushers, extending service life by 40%.
– Can granite be processed?
Yes, but requires cone crushers instead of impactors for high-silica content.

Arizona Limestone Plant:
Installed a 500tph line with V