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Which is better when the rock is crushed by jaw rock crusher and cone crusher

Author: Vaedy Xiao
by Vaedy Xiao
Posted: Oct 18, 2019

At present, the whole process of the crushing production line basically includes three main stages of coarse crushing, fine crushing and screening. In the fine crushing stage, there are many types of crushers that can be selected. But how to choose is always the trouble of the people.

Below we mainly talk about the difference between the two in actual production:

1. The jaw crusher used in cement plant has a relatively large particle size range, generally can handle materials below 1000mm, while the cone break is relatively strict, generally requires less than 300mm (depending on the specific requirements of the product);

2. In terms of processing capacity, the concrete cone crusher far beyond the jaw crushers, generally up to 1000t/h, more than double the fine smashing;

3. On the treatment of hard materials, the compressive strength of the two is basically the same, between 300-350Mpa.

2. Overall structure From the perspective of the overall structure, the cone crusher is 1.7-2 times heavier than the fine jaw crusher of the same mine mouth size, and the fuselage is 2-3 times higher than the PE jaw crusher and the construction cost is large.

1. Processing material cone crusher is not suitable for crushing wet and sticky ore, PE jaw rock crusher can almost meet a variety of materials.

2. Feeding requirements

The cone crusher can be filled with ore, and there is no need to add a mine bin and a feed machine. The PE jaw crusher can not be filled with ore, and the ore is required to be evenly distributed. Therefore, it is necessary to set up a mine bin and a feeder, which increases the investment cost of the auxiliary equipment.

5.Finished grain type

When we discuss the finished grain type of cone crusher and concrete jaw crusher, we say that the former has a good grain shape, the finished product has less angular angles, and the cone-shaped finished product has more needle-shaped pieces, and compared with the fine broken, generally In the case, the shaping effect of the cone breaking is slightly better.

  1. The price of the cone crusher is much more expensive than the fine jaw crusher, we should have no doubt about this.
  2. Through the comparison of the above characteristics, we can know that which equipment is used for secondary crushing so that we should consider it comprehensively when purchasing. Considering the cost of equipment, when both equipment crushing demand and In the case of the same quantity, we generally use PE jaw crusher; in large-scale factory production operations, it is better to choose a cone crusher; when crushing wet viscous ore, it should be finely smashed; when processing sheet or long strip of hard ore, it is suitable to choose the cone to break, the specific equipment selection is still based on the user's production requirements. We’ll offer you the prices of the different types of crushing machines.
About the Author

I'm a mining equipment content manager for about 5years.

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Author: Vaedy Xiao

Vaedy Xiao

Member since: Sep 08, 2019
Published articles: 2

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