Open-pit coal mining is a special working environment and is widely present in domestic and international markets. In previous crushing systems, a portable simple crushing station consisting of hammer break and vibrating feeder was commonly used for crushing. However, recently, both domestic and foreign markets have been gradually replacing the small crushing stations composed of hammer break with large crushing stations composed of feeder breaker and mineral sizer. The reason for this situation is mainly influenced by the following factors:

The feeder breaker produced by our company mainly adopts four combination forms. One is composed of a scraper conveyor and a hammer crushing unit, another is composed of a scraper conveyor and a gear crushing unit, and the third is composed of a heavy-duty apron feeder and a hammer crushing unit as well as a heavy-duty apron feeder and a gear crushing unit. It is widely applied in industries such as coal and mining.