80-100 tph Stone Crushing Plant

Introduction to the Production Line Process Flow

Raw stone (< 425 mm) is fed by the ZSW850×3000 vibrating feeder into the PE500×750 jaw crusher for primary crushing, reducing material to 50-100mm. The semi-finished product is then conveyed to the CS75 cone crusher for secondary crushing, where the material is further reduced to 3-38mm. Finally, the YK1548 vibrating screen classifies the crushed aggregate into finished sizes (e.g., 0-5mm sand, 5-15mm, 15-25mm, 25-38mm gravel). Oversized material is recirculated back to the cone crusher.

This two-stage closed-circuit design ensures:

- Consistent particle shape (cubical aggregates via cone crusher)

- Adjustable output gradation by changing screen mesh

- Low recirculating load, reducing energy waste

Production Line Material Application

Ideal for crushing medium-hard to hard stones, including:

- Limestone (Mohs 3-4) — construction aggregate, cement raw material

- Granite (Mohs 6-7) — high-grade concrete aggregate, road base

- Basalt (Mohs 5-6) — asphalt aggregate, railway ballast

- River gravel — washed concrete aggregate

Common applications: commercial concrete batching plants, road construction sub-base, building foundations, and small-to-medium quarry operations producing 600-800 tons per 8-hour shift.