In view of the problems encountered by SMMVIK Machinery in the process of contact with many customers, we will invite our internal crusher engineers to answer your questions. Today's engineer answers the question: Should we use cone crusher or impact crusher for medium and fine crushing?
Both of them are medium and fine crushing equipment. How should the customer choose the impact crusher or cone crusher? The following points should be considered by SMMVIK Engineer. First of all, the early purchase cost of the impact crusher is low, and the later maintenance cost is high. Its wear parts are replaced frequently, and the maintenance cost is high.
The early investment cost of cone crusher is high, and the later maintenance cost is low. Second, the impact crusher is used to crush materials with low hardness and brittleness, such as limestone, limestone, calcite, etc. The cone crusher mainly crushes some materials with high hardness, such as granite, basalt, tuff, river pebbles, various metal ores, etc.
Third, the finished product of the impact crusher has a good grain shape, which is polygonal, and the finished product of the cone crusher has many needle and sheet shapes. Finally, the working principles of the impact crusher and the cone crusher are also different. The impact crusher adopts impact crushing, and the materials are repeatedly impacted and crushed between the plate hammer and the impact plate, and then discharged from the discharge port of the equipment.
The cone crusher adopts the combination of extrusion, shearing and grinding to crush. The rolling mortar wall continuously moves towards the crushing wall to crush the materials sandwiched between them. Compared with the working principle of the two types of equipment, the cone crusher has higher crushing efficiency and the impact crusher has better crushing effect.
The above is that before SMMVIK engineers purchase the medium and fine crushing equipment, as long as they carefully consider the above issues, they can choose their own crushers. If you have other questions about the grinding equipment, you can also consult directly, and our equipment engineers will serve you wholeheartedly.