150-200 t/h Aggregate Production Line Solution

In the field of sand and gravel aggregate production, medium and large-scale crushing production lines with a capacity of ​​150-200 t/h are the core needs of industries such as mining, building materials, and infrastructure. This article will introduce in detail a set of efficient, stable, and environmentally friendly aggregate rock crushing equipment configuration solutions, which are suitable for the crushing of hard rocks such as granite, basalt, and limestone, to ensure that the finished aggregates meet the standards for sand and gravel for construction.

Production line process flow

1. Raw material feeding

Large rocks enter the production line through the silo (LC3000X4000) and are evenly transported to the jaw crusher by the vibrating feeder (ZSW1100X4200).

2. Coarse crushing stage (jaw crusher PE750X1060)

The feed particle size is ≤630mm, and it is crushed to ≤150mm to prepare for subsequent medium crushing.

3. Medium crushing stage (cone crusher CS160)

Further crushing to ≤50mm to improve crushing efficiency and reduce subsequent equipment load.

​​4. Fine crushing stage (cone crusher CS75)​​

Fine crushing to ≤31.5mm (adjustable) to ensure that the finished aggregate meets the requirements of different projects (such as 0-5mm, 5-10mm, 10-20mm, etc.).

5. Screening stage (vibrating screen 2YK1860 ×2)​​

Classification is carried out through a double-layer vibrating screen, and unqualified materials are returned to the cone crusher for re-crushing to ensure the stability of the finished product quality.

Applicable materials and finished product applications​​

Applicable rock types: granite, basalt, diabase, river pebbles and other high-hardness materials.

Finished product specifications:

• 0-5mm (machine-made sand, used for concrete, dry mortar)

• 5-10mm, 10-20mm (coarse aggregate, used for roadbed, commercial concrete)

• 20-31.5mm (large-particle aggregate, used for water conservancy projects, asphalt mixing plants)