Transformation for Increasing Capacity of Cone Crusher

Ore crushing is the first process for the sintering alumina production, which is the crushing and homogenization of ore and provides original ore with certain fineness for grinding the original pulp and raw slurry. The crusher is the core equipment of the ore crushing system and it is also the major factor restricting the capacity of the crushing system. We mainly transform the cone crushers and improve the screening efficiency to improve the capacity and reduce the particle size of the entire crushing system.
The cone crusher mainly consists of frame, transmission shaft, eccentric sleeve, spherical bearing, crushing cone, adjustment device, adjustment sets and feed opening. When the cone crusher is at work, the motor drives the rotation of the eccentric sleeve by the horizontal axis and a pair of bevel gears. The cone axis of the crusher does rotary pendulum movement with the action of the eccentric sleeve so that the ore in crushing cavity is constantly squeezed, broken and impacted.  The capacity and particle size of the crusher is determined by the size of the gap of the discharge opening. In addition, the gap of discharge opening of the medium crusher and fine crusher must do match with each other so that the capacity of the whole crushing system will be the largest.
The cavity type of the crusher is inverted cone. The structural design of this cavity can not cohere with the requirements of the through capacity of sections along the crushing chamber height. In the parallel, the thickness of the material is relative to the discharge opening and the discharge opening is a key factor to determine the capacity of the crusher.  In fact, the moving trajectory is very complex of the material in the crushing cavity.
After the comprehensive analysis, we find that there are three aspects to impact the capacity and quality of the crushing machine. First, the length of the parallel crushing mine area and the size of the discharge opening can affect the capacity of the crushers. Second, the size of the nip angle and the crushing chamber can affect the production capacity. Third, the production capacity of the crusher is affected by the frequency of swing.  
 We can take the following measures to transform the crushers to increase the production capacity. We can make full use of the characteristics of the nip angle and the length of parallel area to increase the crushing chamber and reduce the nip angle. The cone crusher after transformation has increased the production capacity and reduce the costs.