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What kind of crusher is needed for granite crushing?

Asker: Danny
Ask date: 12/27/2018 04:47:29PM
Question: What kind of crusher is needed for granite crushing?


Dear Danny,

Granite is a high-hardness rock, which is difficult to crush. If the machine configuration is not suitable, it will cause great wear and tear, and the maintenance cost is relatively high. So what kind of crusher is needed for crushing and crushing granite?
In first stage crushing, the jaw crusher is usually used. The size of the finished product after crushing is 10-30cm. If the size of the raw material is not too large, you can also directly enter the secondary crushing.
In two-stage crushing, it is more suitable to use cone crusher. Kefid produces CS series spring cone crusher, HPT multi-cylinder hydraulic cone crusher, HST single-cylinder hydraulic cone crusher. In the crushing of granite and other metal ores, multi-cylinder hydraulic cone crusher and single-cylinder hydraulic cone crusher are usually combined for crushing with higher efficiency, smaller wear and better discharge size.
In three-stage crushing, if it is necessary to produce the mechanism sand at the same time, it is necessary to configure the sand making machine, that is, the vertical shaft impact crusher, which has the effect of stone shaping.
Each crushing stage is connected by belt conveyor and supplemented by equipment such as feeder, vibrating screen and sand washing machine. It is a complete granite crushing production line. Specifically, equipment is added or removed according to actual production conditions.