Ways to Improve Working Efficiency of Cone Crusher

At present, in domestic mining machinery industry, the spring short-head cone crusher can the hydraulic cone crusher are most widely used. These devices have been in use for decades. The technology is backward, which mainly displays in the following areas. First, the granularity of the crushed products is coarse, which is generally from 20 to 30 mm. Second, the main parameters of the crusher and the design of the crushing chamber are not reasonable. The utilization rate is low and the energy consumption and steel consumption is large. Third, the level of automation is low. There are no practical and reliable means for detection. The auxiliary equipment is old-fashioned.
The crushing machinery at abroad developed rapidly in these years. New types of machines have been brought. The ultra-crushing crusher introduced recently is particularly significant. The great characteristics of these crushers are small particle size, high processing capacity. The auxiliary equipment is advanced with high level of automation.
In recent years, many experts have taken measures to improve the cone crusher. For example, we can increase the length of the parallel area, narrow the discharging port and increase the revolutions of the eccentric bushings. Although these measures also achieved a certain effect, they are very restrictive. The measures are difficult to be promoted and applied. After deep study, the experts of Henan Hongxing Mining Machinery have put forward some effective measures to improve the cone crusher.
We can improve the design of the crushing cavity and   choose the main parameters for optimization. The shape of the crushing cavity plays very important role in production capacity, energy consumption, service life of liners and the particle and the shape of the finished products. Therefore, the technology of the crushing cavity is also called the technological core of the crushing machine. The main parameters, such as the eccentricity and the rotating speed of the eccentric sleeve are closely related to the shape of the crushing cavity.
The improvements of the crushing chamber mainly include the followings. First, you can shorten the parallel zone and increase the length of the crushing area in the parallel area. Second, change the straight line connection of the crushing surface of the fixed cone to the connection of straight line and the curve. Stagger the connecting point of the movable cone and the fixed cone to reduce the possibility of the block.
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