The Singareni Collieries Company Limited (SCCL) coal crushing and screening plant is designed to process raw coal into graded sizes efficiently. This system integrates primary crushing, secondary crushing, and multi-stage screening to meet industrial standards for thermal power plants and other applications.
1. Primary Crusher: Jaw Crusher (Model: JC1200)
– Capacity: 300–500 TPH
– Feed Size: ≤800 mm
– Output Size: ≤200 mm
2. Secondary Crusher: Impact Crusher (Model: PF1315)
– Capacity: 200–350 TPH
– Feed Size: ≤300 mm
– Output Size: ≤50 mm
3. Vibrating Screens: Multi-deck Screens (Model: 3YK3070)
– Screening Efficiency: ≥90%
– Mesh Sizes: 10 mm, 20 mm, 30 mm
| Equipment | Model | Capacity (TPH) | Output Size (mm) | Power (kW) |
|——————–|———-|—————-|——————|————|
| Jaw Crusher | JC1200 | 300–500 | ≤200 | 160 |
| Impact Crusher | PF1315 | 200–350 | ≤50 | 220 |
| Vibrating Screen | 3YK3070 | 400–600 | Customizable | 30 |
Q1: What is the typical lifespan of the crushers?
A: With proper maintenance, jaw crushers last ~10 years, and impact crushers ~8 years.
Q2: How is dust suppression managed?
A: Wet spray systems and enclosed conveyors minimize dust emissions.
Q3: Can the plant handle high-moisture coal?
A: Yes, pre-screening and adjustable crusher settings accommodate moisture up to 15%.
A similar setup was deployed for a coal mine in Odisha, India, achieving a throughput of 450 TPH
