In the stone crushing production line, the primary crushing equipment generally chooses a jaw crusher or gyratory crusher. The common secondary crusher on the market includes impact crusher and cone crusher. So how to choose the secondary crushing machine? Impact crusher or cone crusher?
1. Working Principle
The stone impact crusher adopts the operation principle of impact crushing, which makes the material broken after repeated impact between the hammer and the impact plate. The energy-saving mineral ore cone crusher machine adopts the operation principle of laminated crushing, which makes the rolling mortar wall in the machine body continuously moves eccentrically to the crushing wall, and crush the materials clamped in the middle by squeezing. Different crushing equipment has different crushing principles, so users can choose the secondary crushers that suits them according to their needs.
2. Processing capacity and output
Compared with impact crusher machine, widely used stone cone crusher has the advantages of large output, low energy consumption, and stable performance. Moreover, the throughput stability of the good performance hard rock cone crusher is higher than that of the construction impact crusher, so it is more popular with customers of large production lines.
3. Applicable material hardness
Both cone crusher and mining impact crusher machine can be used as secondary crushing plants, but they have different requirements for the hardness of crushed materials. Fine impact crusher can be used to crush some brittle materials with low toughness and medium or below hardness, such as limestone, etc. The aggregate cone crusher can crush some materials with high hardness, such as pebbles, granite, basalt, and so on. In a word, the scope of the hardness of the crushed material for the cone crusher is more extensive than that of the impact crusher.
4. Discharge particle size
In the practical application of crushing equipment, it is found that the high-efficiency fine impact crusher is commonly used in the material crushing of building materials and construction projects. The cone crusher has a finer particle size than the impact crusher, so it is more common in the mineral processing production line.
5. Grain shape of the finished product
The good quality stone impact crusher has a certain shaping effect. After crushing, the material is cubic granular, with a low content of needle and flake. However, the shape of needle pieces in the finished product for cone crusher is more, so a shaping machine is needed. Therefore, for those users who have strict requirements on the shape of the finished product, the German technical impact crusher is more suitable.
6. Equipment price
Compared with the aggregate making machine cone crusher of the same specifications, the price of the latest technology impact crusher is lower, so it is more suitable for ordinary users to invest and purchase.
The above is a brief explanation of how to choose the secondary crushing equipment for the stone crushing production plant. For more details about the model and price of reversible impact hammer crusher and cone crusher, please feel free to consult Nile Machinery online at any time. Our stone crushing engineers will provide you with detailed answers online in real-time.
