Coal crusher plants play a critical role in aggregate processing, particularly in coal-fired power stations and mining operations. These plants crush raw coal into smaller sizes for further processing or direct use. Modern systems integrate jaw crushers, impact crushers, and hammer mills to achieve high efficiency and uniform particle size distribution.
1. Primary Jaw Crusher
– Capacity: 50–800 TPH
– Feed Size: ≤1,200 mm
– Output: 150–300 mm
2. Secondary Impact Crusher
– Capacity: 100–500 TPH
– Feed Size: ≤500 mm
– Output: 20–50 mm
3. Vibrating Screen
– Mesh Size: 3–100 mm
– Layers: 1–4
Q1: What’s the lifespan of crusher wear parts?
A1: Typically 3–6 months, depending on coal hardness (HGI 40–80).
Q2: How to reduce dust emission?
A2: Install wet scrubbers or bag filters with ≥99% efficiency.
*Project:* Mongolia Coal Processing Plant
*Solution:* A two-stage crushing system (JC1100 jaw crusher + PF1315 impact crusher) achieved 400 TPH output with ≤25mm final product size. Dust control used spray nozzles and enclosed conveyors.
