A closed circuit mobile crusher is a stone crushing machine where both crushing and screening processes are completed within the same system. The term "closed circuit" refers to the process where crushed materials pass through a screening system; properly sized aggregates exit, while oversized materials are returned to the crusher for further processing. This system minimizes material loss and ensures high efficiency.

What is it Used for?

These crushers are primarily used in mining, construction, and recycling industries to process stones and minerals into specific sizes. Their efficient working principle makes them ideal for projects requiring precise aggregate production.

How Does it Work?

  1. Feeding Unit: Raw materials are loaded into the machine.

  2. Crushing Mechanism: Strong crushers break down rocks into smaller pieces.

  3. Screening System: Crushed materials pass through screens to be sorted by size.

  4. Recycling Loop: Oversized materials are sent back to the crusher for further reduction.

  5. Belt Conveyors: Properly sized aggregates are transported to the designated area.

Where is it Used?

  • Mining: Ore processing and mineral production

  • Construction: Aggregate production for roads, bridges, and buildings

  • Recycling: Reprocessing of concrete, asphalt, and demolition waste

  • Quarries: Natural stone crushing and screening