Combination crusher, also known as compound crusher, is a machine that crushes materials into small pieces by using the impact and grinding forces generated by two or more rotors. This type of crusher is commonly used in the crushing of limestone, clinker, coal, and other ores in building materials, mining, metallurgy, and stone industries.

The combination crusher is designed with a unique crushing chamber structure, which facilitates the crushing process by allowing materials to be crushed in multiple directions simultaneously. This results in a more efficient crushing process and reduces the wear and tear on the crushing equipment. Additionally, the machine has a low noise level, making it an ideal machine for use in a variety of working environments.

One of the key features of the combination crusher is its ability to adjust the discharge size of the crushed materials. This is achieved by adjusting the gap between the two rotors in the machine. The machine also has the capability to crush materials that are brittle and hard, making it a versatile machine for a range of crushing applications.

When it comes to maintenance and operation, the combination crusher is relatively easy to operate and maintain. The machine is equipped with a hydraulic system that makes it easy to adjust the gap between the two rotors, and also makes it easy to replace the parts that are subject to wear and tear. Additionally, the machine has a simple structure, which reduces the likelihood of failure and makes it easy to repair.

In terms of cost, the combination crusher is an economical alternative to other types of crushing equipment. It is less expensive than jaw crushers, cone crushers, and impact crushers, and also requires less maintenance and repair. This makes it an attractive option for small to medium-sized businesses, or for those who are looking to minimize their upfront capital investment.

In summary, the combination crusher is a versatile and efficient machine for the crushing of a range of materials. Its unique crushing chamber structure, adjustable discharge size, low noise level, and ease of operation and maintenance make it a popular choice for many industries. Additionally, its low cost compared to other types of crushing equipment makes it an attractive option for those looking to minimize their upfront costs.