A crushing plant with a capacity of 600 to 1000 TPH (tons per hour) is a large-scale setup designed for high-volume aggregate, mining, or quarrying operations. Below are key considerations for designing and operating such a plant:
1. Primary Crushing Stage
– Crusher Type: Jaw crusher (for hard rock) or gyratory crusher (for high-capacity primary crushing).
– Example Models:
– Metso C200 Jaw Crusher (~1,000 TPH)
– Sandvik CG820 Gyratory Crusher (~1,500 TPH)
2. Secondary & Tertiary Crushing
– Cone Crushers: For finer crushing (e.g., Metso HP800, Sandvik CH890).
– Impact Crushers: For softer materials (e.g., Nordberg NP1520).
3. Screening & Classification
– Vibrating Screens: Multi-deck screens (e.g., Metso ES Series, 3,000×6,000 mm).
– Closed-Circuit Design: Ensures proper sizing and recirculation of oversize material.
4. Conveying System
– Heavy-duty belt conveyors (width: 1,200–1,600 mm) to handle high throughput.
5. Power Requirements
– Total installed power: ~500–1,000 kW (depends on hardness of material).
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6. Feed Material Considerations
– Rock hardness (Bond Work Index, compressive stren
).
– Feed size (max lump size typically ≤800 mm for primary crushers).
7. Plant Layout Options
– Stationary Plant: For long-term operations (quarries).
– Semi-Mobile Plant: Modular design for flexibility.
8. Example Configurations
# (A) 600–800 TPH Granite Crushing Plant
– Primary: Jaw Crusher (1,200×1,500 mm) → Secondary: 2× Cone Crushers → Screening → Stockpiling.
# (B) 800–1,000 TPH Limestone Crushing Plant
– Primary: Gyratory Crusher → Secondary/Tertiary: Impact Crushers → Screening → Conveyors.
9. Automation & Control