There are different kinds of rock crusher both in domestic and international markets, like gyratory crushers, impact crusher, cone crusher and so forth. Rock crushers can be widely used in many industries, like mining, construction and so forth. The crushers can be used to prepare ores for processing, and to create rock fill materials for landscaping or erosion control. In general, there are mainly two major crusher types, primary and secondary actually. The secondary crushers work with smaller pieces of rock that have already been broken down from their original size.
Have you ever used gyratory crushers? They are often used as the secondary crushers since they are operated by pressing between two components : eccentrically-gyrating spindle and an enclosing concave hopper actually. Well, the spindle is durable since it is covered by a wear-resistant mantle. The rock is continuously pressed as it works its way down the crusher until it is small enough to fit through a narrow opening in the bottom of the crusher.
Another common secondary crush is the cone crusher which works in a way similar to a gyratory crusher. The crushing chamber of the cone crusher is not very steep in comparison its of the gyratory crusher. The positions of different crushing zones is more parallel. Well, the central cone spins and the walls are tapered, so gravity presses the rock against the wall until it escapes through the opening at the bottom.
The impact crusher is used as primary and secondary crushers according to the nature of the material in the application. The impact crushers operate by feeding the material into an inner chamber, where it is beat on by large hammers. There are also different kinds of crusher types, like horizontal shaft impact crusher and vertical shaft crusher actually.
There are also other crusher types, like roll crusher and so forth. Frankly, Shanghai Sanme is one of the leading manufacturers and suppliers of crusher machines. We have great reputation among consumers both at home and abroad for high quality and competitive price. For more detailed information, you can visit our website: www.sanmechina.com
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