What Equipment Is Used for Basalt Stone Processing?

To process large basalt rocks into usable aggregates or finer manufactured sand, a complete set of basalt stone processing equipment is required: jaw crusher, cone crusher, vertical shaft impact (VSI) crusher (for aggregate shaping), and mobile crushing plants for complex terrain.

1. Primary Crushing Equipment – Jaw Crusher

The jaw crusher delivers powerful crushing force and is typically used as the primary crushing machine (also known as coarse crusher). It operates on the compression crushing principle to break down large rocks first. It features high stability and excellent wear resistance, reducing materials to medium-sized stones for the next crushing stage. It produces minimal stone powder, low impurities, and uniform particle size.

2. Secondary & Fine Crushing Equipment – Cone Crusher

The cone crusher is a widely used fine crushing machine in aggregate plants, usually installed after the jaw crusher. It is ideal for hard rock crushing (such as basalt) and offers high production capacity, low long-term maintenance costs, and strong wear resistance.

3. Sand Making & Aggregate Shaping – Vertical Shaft Impact (VSI) Crusher

The VSI crusher is used for tertiary crushing, further reducing finely crushed materials into manufactured sand with a particle size of 1–5 mm. Compared to sand-making equipment with the same power, its output increases by about 30%. It excels in aggregate shaping, producing mostly cubical-shaped products with good grain shape and reasonable gradation, making it suitable for artificial sand and aggregate production in construction projects.