coal mining powerpoint templates

Crushing and Sand Making Production Line Equipment

A modern crushing and sand-making production line is designed to transform raw materials like granite, basalt, or limestone into high-quality aggregates for construction. Key equipment includes jaw crushers, cone crushers, impact crushers, sand makers, vibrating screens, and belt conveyors.

Core Equipment Specifications

Equipment Model Capacity (t/h) Power (kW)
Jaw Crusher PE-600×900 50-120 75
Cone Crusher HPT-200 90-250 160
Sand Maker VSI-7611 60-180 132×2

Production Line Workflow

Primary crushing → Secondary crushing → Tertiary shaping → Screening → Sand washing → Finished products. The system adopts a closed-circuit design to ensure grain shape and reduce over-crushing.

FAQ Section

Q: What’s the typical lifespan of wear parts?

A: Jaw plates last ~6 months, cone mantles ~8 months under normal conditions.

Q: How to control dust pollution?

A: Water spray systems + bag filters reduce dust to below 20mg/m³.

Engineering Case Study

Project: Limestone aggregate plant in Vietnam

Capacity: 300t/h

Configuration: PE900×1200 jaw crusher + HST315 cone crusher ×2 + VSI1145 sand maker

Output: 0-5mm (30%), 5-10mm (25%), 10-20mm (20%), 20-31.5mm (25%)

Knowledge