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How to choose impact crusher for fine granite crushing? Or a cone crusher?
Time: 2021-08-20
Compared with other materials, such as limestone, shale, etc., granite has high hardness and abrasion resistance, which is a hard rock material that is difficult to process. Therefore, the requirements for the selection of its crushing equipment are very strict. Both the impact crusher and the cone crusher are commonly used secondary sand and gravel crushing equipment, so it is better to choose the impact crusher for the fine crushing of granite? Which cone crusher is better? The detailed answers are as follows:
一、Brief introduction of two granite crushers
The impact crusher is mainly suitable for crushing materials with low hardness and brittleness. It has the characteristics of large crushing ratio and excellent treatment effect. The rock material after it is processed is cubic particles with less needle-like content and good grain shape. It can be used for shaping Machine use.
Cone crusher has the characteristics of safety and reliability, high production efficiency, convenient adjustment and economic use. It is suitable for crushing various ores and rocks with medium hardness and above. It is a typical secondary crushing equipment.
二、 How to choose impact crusher for fine granite crushing? Or a cone crusher?
To say that the impact crusher should be used for fine granite crushing? Or a cone crusher? The use of cone crusher is recommended here, and the specific reasons for the recommendation are as follows:
1. Although the counterattack crushing stone is good, when dealing with the crushing operation of high-hardness materials such as granite, it will cause a lot of wear and tear on the counterattack broken wear parts, requiring the user to constantly replace the vulnerable parts, which not only reduces Production efficiency also increases investment costs, so it is not a wise idea to use counterattack to complete the granite crushing operation.
2. Compared with counterattack crusher, the processing capacity of cone crusher is stronger. It will not produce excessive wear when crushing high-hardness materials, and the output is high, which can create higher economic benefits for investors. Therefore, cone crusher is It is a good choice to replace the impact crusher for fine granite crushing.
