Saudi Arabia’s mining sector is expanding, with copper concentrate plants requiring efficient crushing and sand-making lines to process raw materials. A well-designed production line ensures high yield, low energy consumption, and minimal environmental impact.
1. Primary Jaw Crusher
– Model: JC120
– Feed Size: ≤850mm
– Capacity: 200-400 t/h
– Power: 132 kW
2. Secondary Cone Crusher
– Model: HPT300
– Max Feed Size: 240mm
– Capacity: 150-350 t/h
– Power: 250 kW
3. Tertiary Impact Crusher (Sand Maker)
– Model: VSI6X1263
– Feed Size: ≤50mm
– Capacity: 100-280 t/h
– Power: 315 kW
4. Vibrating Screen
– Model: 3YK3070
– Screen Layers: 3
– Capacity: 200-400 t/h
1. Primary crushing reduces copper ore to ≤200mm.
2. Secondary crushing further refines material to ≤50mm.
3. Tertiary crushing/sand-making produces fine aggregates (0-5mm).
4. Screening separates particles for optimal grading.
Q1: What is the lifespan of the crushers?
A1: Jaw crushers last ~10 years; cone crushers ~8 years with proper maintenance.
Q2: How to control dust pollution?
A2: Use water spray systems and enclosed conveyors.
Q3: Energy consumption per ton?A3: ~25 kWh/t for full-line operation.
A Saudi copper plant adopted this line in 2022, achieving:
– Output: 350 t/h of 0-5mm sand.
– Dust emission: <20 mg/m³.
– Downtime reduction by 30% via smart monitoring systems.
