Original Ideas about Henan Hongxing Cone Crusher

Date:09/19/2012 05:10:26

Cone crushers are exclusively used for secondary and tertiary crushing. The cone crusher operates in much the same way as the gyratory crusher except it operates at a higher speed. It has a flatter crushing chamber designed to give higher capacity and reduction ratio. The aim is to increase retention time of material through the crushing chamber to allow multiple impacts to occur (higher reduction ratio).

The two most common types of cone crushers used in metal mining in North America are the Symons cone crushers manufactured by Boliden-Allis. There are several other types manufactured throughout the world; the information contained here, however, is based on data from Nordberg and Allis Chalmers.

We cone crushers use Waterflush technology in which water is added to the crusher to flush fines through the crushing cavity. It is claimed that flushing produces a significant amount of flaky, shaped particles that break easily during ball milling. This results in elimination of the rod mill and a major reduction in overall comminution power requirements.

The crushing setting is adjusted by rotating the bowl, which has external threads that are screwed into a matching set of frame. On current models, the bowl is rotated by hydraulic rams mounted on the main frame. Tramp iron entering the crusher causes a spring release system to enlarge the crushing gap, allowing the tramp iron to pass. If the crusher becomes jammed, clearing jacks powered by portable hydraulic raise the pack adjustment ring and bowl permitting noncrushable material to pass.