Closed Circuit Cone Crusher: What is it and How Does it Work?

Closed circuit cone crushers are important pieces of equipment in the mining industry as they help to reduce pre-crushed material to a manageable size before it is sent for further processing. This type of cone crusher operates in a closed circuit setup where a vibrating screen separates the oversized material from the required size. The material is then sent through the crusher, reducing it to the desired size.

How does a closed circuit cone crusher work?

A closed circuit cone crusher works by reducing the size of the material that passes through the crusher several times. The material passes repeatedly through the crusher until it is of the desired size. This is achieved by adjusting the size of the opening between the mantle and concave, which the material passes through. The smaller the opening, the finer the material that is produced.

As the material passes through the crusher, is crushed and filtered through a vibrating screen. This screen separates any oversized material from the required size. The oversized material is sent back through the crusher to be reprocessed, while the required material is sent on for processing.

What are the benefits of a closed circuit cone crusher?

The benefits of using a closed circuit cone crusher include:

1. Improved product quality: A closed circuit cone crusher ensures that the product that is produced is of a more consistent and uniform size.

2. Reduced equipment wear: By running the material through the crusher several times, wear on the equipment is reduced, increasing the lifespan of the equipment.

3. Decreased power consumption: By reducing the size of the material several times, less energy is required to process the material, reducing the energy consumption of the equipment.

4. Lower production costs: By improving product quality, reducing equipment wear, and decreasing power consumption, production costs are lowered.