The hematite ore beneficiation process typically involves crushing, grinding, magnetic separation, and flotation to extract high-grade iron concentrate. Below is a detailed breakdown of the crushing and sand-making production line equipment tailored for hematite processing.
A typical hematite ore processing line includes:
1. Primary Jaw Crusher: Reduces large raw ore (≤1200mm) to ≤350mm. Model example: PE900×1200, with a capacity of 220-450 t/h.
2. Secondary Cone Crusher: Further crushes ore to ≤50mm. Example: HPT300, outputting 200-400 t/h.
3. Tertiary Impact Crusher/VSI Sand Maker: Produces fine aggregates (≤30mm) or artificial sand (0-5mm). Model: VSI6X1263, capacity 50-500 t/h.
| Equipment | Model | Feed Size (mm) | Output Size (mm) | Capacity (t/h) |
|---|---|---|---|---|
| Jaw Crusher | PE900×1200 | ≤1200 | ≤350 | 220-450 |
| Cone Crusher | HPT300 | ≤350 | ≤50 | 200-400 |
| VSI Sand Maker | S6X1263 | ≤55 | 0-5 (sand) | 50-500 |
.
High-frequency screens separate crushed materials into desired sizes before magnetic separators extract iron concentrate from gangue minerals.
Raw hematite → Primary crushing → Secondary crushing → Tertiary crushing/sand making → Screening → Magnetic separation → Concentrate storage.
Iron concentrate grade ≥65%, tailings ≤15%. Sand products meet GB
