A calcite crushing and screening plant is an industrial facility used to reduce the size of calcite (calcium carbonate) and classify it into different grades. These plants are vital for producing aggregates or industrial raw materials in the mining and construction sectors.

Working Principle:

  1. Primary Crushing: Large calcite rocks are broken into smaller fragments (100-300 mm) using jaw crushers or impact crushers.

  2. Secondary Crushing: Cone crushers or roller crushers further reduce the material to 20-50 mm.

  3. Screening: Vibrating screens separate the crushed material into desired sizes (e.g., powder, gravel).

  4. Conveying: Belt conveyors transport the material between stages.

  5. Storage: Classified products are stored in stockpiles or silos.