For mining operations requiring rapid copper ore analysis and on-site processing, portable testing and crushing systems offer unmatched flexibility. These compact setups integrate XRF analyzers for grade verification (<5% error margin) with modular jaw/cone crushers and screening units, enabling real-time decision-making.
| Equipment | Model Example | Key Parameters |
|---|---|---|
| Portable Jaw Crusher | JC-45 | Feed size: 400mm, Capacity: 50-180tph, Power: 75kW |
| Cone Crusher | CC-200 | Max input: 185mm, Output: 10-30mm, Hydraulic adjustment |
| Mobile Screen | MS-3YK1860 | 3 decks, Screening area: 18m², Throughput: 80tph |
| XRF Analyzer | Tracer 5i | Sulfur detection limit: 0.01%, Analysis time: ≤30s |
Primary crushing → Secondary crushing → Pre-screening → Tertiary crushing (for pebble recycling) → Final screening (3 fractions). Typical output sizes: +20mm (return feed), 10-20mm (SAG mill feed), -10mm (heap leaching).
Q1: How to reduce dust in portable copper crushing?
A: Use wet suppression systems (+5% moisture content) or sealed conveyor transfers with baghouses (>99% efficiency).
Q2: Minimum copper grade for economic portable processing?
A: Typically >0.5% Cu for primary sulfides; oxide ores may require >1.2% due to lower recovery rates.
Client processed oxide ore averaging 1.8% Cu using:
• Primary mobile jaw crusher (JC-45
