A closed-circuit mobile crusher is a portable crushing plant equipped with a closed-circuit system, designed to process materials in a continuous loop. Unlike traditional crushers, closed-circuit mobile crushers are designed to handle material separation and ensure that only the desired sizes of crushed material are passed to the next stage of processing. The closed-circuit design ensures that the output material is uniformly sized, which is essential for many industrial applications.

What Does it Do?

The closed-circuit mobile crusher is highly effective for applications where the size of the crushed material must be controlled. This makes it ideal for aggregate production, recycling, and mining operations where specific material sizes are required. It is commonly used for producing fine aggregates and quality concrete or asphalt material. This type of crusher is especially beneficial in projects that need to recycle and reuse materials directly at the site.

How Does it Work?

The closed-circuit mobile crusher starts with a feeding unit where large rocks are loaded into the crusher. The material is then transported to the crushing unit where it is processed using various types of crushers such as jaw crushers, impact crushers, or cone crushers. After the initial crushing, the material passes through a screening system, which separates larger, unwanted particles from the desired size. The smaller particles are then transported by a conveyor system to a storage area for further processing or use.

The key feature of a closed-circuit system is that the material is continuously processed and re-screened to ensure that only the desired particle size is achieved. This system is ideal for producing specific material sizes needed in high-quality aggregate production, concrete making, and other applications.

Where is it Used?

  1. Construction & Road Building: Used for producing high-quality aggregates for concrete and asphalt production.

  2. Mining: Employed in mining for processing ores and breaking down large rocks to smaller, usable sizes.

  3. Quarries: Used in quarries for crushing large rocks into commercially viable materials.

  4. Recycling: Recycles concrete, asphalt, and other construction materials by breaking them down into reusable materials.

  5. Infrastructure Projects: Provides materials for infrastructure projects where specific material sizes are necessary.