Modern stone crushing and sand-making plants integrate jaw crushers, cone crushers, impact crushers, vibrating screens, and sand washers to produce high-quality aggregates. Key equipment includes:
1. Primary Jaw Crusher (e.g., PE-600×900) – Capacity: 50–160 t/h, Feed size: ≤500mm
2. Secondary Cone Crusher (e.g., HPT300) – Capacity: 120–400 t/h, Output size: 5–40mm
3. Tertiary Impact Crusher (e.g., VSI6X1145) – Capacity: 200–600 t/h, Sand yield: 30–50%
A standard 200tph granite crushing line may include:
– Feeder: ZSW490×110 (Capacity: 150–350 t/h)
– Jaw Crusher: PE750×1060 (75kW motor)
– Cone Crusher: HST250 (250kW motor)
– VSI Crusher: VSI5X1145 (400kW motor)
– Screens: 3YK2460 (3-layer, 22kW)
Q1: How to reduce dust in crushing plants?
A: Install water spray systems at transfer points and use enclosed conveyors.
Q2: What’s the ideal moisture content for sand?
A: 3–5% after washing; achieved via wheel sand washers or dewatering screens.
Q3: Lifespan of crusher wear parts?
A: Jaw plates last 3–6 months; cone mantles 4–8 months (depending on abrasiveness).
Location: Quang Ninh Province | Output: 250tph
Equipment: PE900×1200 Jaw + HST315 Cone + VSI5X1145 Sand Maker
Result: Produced 0–5mm (40%), 5–10mm (30%), and 10–20mm
