Limestone mining requires specialized machines to process raw stone into high-quality aggregates for construction. A typical production line includes primary crushers, secondary crushers, sand makers, and screening equipment.
| Equipment | Model Example | Key Parameters |
|---|---|---|
| Jaw Crusher | PE-600×900 | Feed opening: 600×900mm, Capacity: 50-160t/h |
| Cone Crusher | HPT300 | Max feed size: 240mm, Output: 120-400t/h |
| Vertical Shaft Impact Crusher | VSI6X1150 | Throughput: 250-500t/h, Motor power: 315kW×2 |
| Vibrating Screen | 3YK3070 | Screening area: 9m², Layers: 3 |
A standard limestone processing line might include:
1. Primary crushing with jaw crusher
2. Secondary crushing with cone crusher
3. Tertiary shaping with VSI crusher
4. Final screening and grading
Q: What’s the typical output of a limestone crushing line?
A: Medium-sized lines (500tph) are common, producing 0-5mm sand and 5-31.5mm aggregates.
Q: How to control dust in limestone processing?
A: Use water spray systems at transfer points and enclose conveyors.
Location: Dar es Salaam
Capacity: 300tph
Equipment Used:
– Primary: PE750×1060 Jaw Crusher
– Secondary: HST315 Cone Crusher
– Sand Making: VSI5X1145
Final Products:
– Machine-made sand (0-4.75mm)
– Coarse
