Summary: As we all know, in the stone production line, the processing of broken stone is generally completed by a combination of rough and fine crushing. In the process of ...

As we all know, in the stone production line, the processing of broken stone is generally completed by a combination of rough and fine crushing. In the process of coarse crushing, users often choose jaw crushers, but many users will become entangled when it comes to fine crushing. Which one is the impact crusher and the cone crusher? After repeated discretion, it is still difficult to decide.
In fact, the impact crusher and the cone crusher are used for secondary crushing. The difference between the two is the appearance and the working principle.
First, the crushing principles are different. The impact crusher adopts the principle of impact crushing. After the material enters through the feed inlet, it is repeatedly crushed between the hammers and the impact liners until it reaches the required size. The cone crusher is laminated and crushed. Constantly moving toward the broken wall, squeezing the material sandwiched between them to pulverize.
Second, the discharge granularity is different. The impact crusher has some micro-shaping effects. The material produced is sharp and angular, with good grain shape, which is also determined by its working principle. Cone crushers are divided into coarse, medium, fine, and superfine types. Its finished products are finer and more powdery, but it is widely used in the market due to its low energy consumption and low noise.

Third, the processing capacity is different. The impact crusher has a smaller processing capacity than the cone crusher, but the finished product has good grain size and is generally suitable for small building materials or construction projects. The cone crusher has strong processing capacity and is used in large-scale mineral processing projects.
Fourth, the input costs are different. For the user, the quotation of the crusher is also a key factor to consider. Generally speaking, the impact crusher is cheaper than the cone crusher, with low initial investment cost. However, it has more wear parts, so later maintenance is more complicated. In contrast, the cone crusher has a higher upfront price. It may be high in input cost in the early stage, but it has strong processing capacity, fewer wear parts, and stable operation in the later stage. It is also a good choice in the long run.
In addition to the above differences, users should also make their choice according to the materials they handle. For materials with medium hardness or lower, such as limestone, an impact crusher can be selected. Conversely, for materials with higher hardness such as river pebbles, granite and bluestone, a cone crusher can be considered.