A modern crushing and sand-making production line integrates jaw crushers, cone crushers, impact crushers, sand makers, vibrating screens, and conveyors. These machines work cohesively to transform raw materials like granite, basalt, or limestone into high-quality aggregates for construction.
1. Primary Jaw Crusher: Processes large rocks (≤1200mm) into smaller chunks (≤350mm). Key models include PE-600×900 (Capacity: 50–160 t/h).
2. Secondary Cone Crusher: Fine-crushes materials (e.g., HP300, Capacity: 120–250 t/h).
3. Tertiary Impact Crusher: Shapes aggregates (e.g., PF-1315, Capacity: 100–280 t/h).
4. Sand Maker (VSI): Produces 0–5mm sand (e.g., VSI1140, Capacity: 60–180 t/h).
| Equipment | Model | Feed Size (mm) | Capacity (t/h) |
|---|---|---|---|
| Jaw Crusher | PE-750×1060 | ≤630 | 110–320 |
| Cone Crusher | HP400 | ≤230 | 150–350 |
| Sand Maker | VSI5X1145 | ≤50 | 70–190 |
A 200tph limestone crushing line utilized PE-750×1060 jaw crusher + HPT300 cone crusher + VSI5X1145 sand maker. Output: 0–5mm sand (40%), 5–20mm aggregate (30%), and 20–31.5mm gravel (30%).
Q1: How to reduce dust in sand production?
A: Install dust collectors or water spray systems at transfer points.
Q2: What’
