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How our crusher works

Not everything can be crushed by our crusher. Both something that is too soft such as wood, rubber and something is too hard such as steel couldn't be dealed with by our crusher.

How jaw crusher works
How impact crusher works
How cone crusher works
How vsi crusher works

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If you are professional about crusher

You know which crusher you want or you know what you want our crusher to crushing, we will provide all kinds of solutions of crushing for you and analyze their advantage and disadvantage.

If you know nothing about crusher

You havan't known about crusher before or you only know what you want to do and it maybe need our crusher. Our professional experts and P&R date center will provide you a complete solution for you.

VSI Crusher Series

Until now, SBM crusher has contributed to large numbers of fields,such as mining, metallurgical, construction, chemistry, petrochemicals, transporta- tion, energy and building materials industry. Our crusher has got popular from clients all over the world, which encourages us provide better crusher and service.

Series of VSI Crusher:
VSI crusher

VSI Crusher Overview

The newly- developed VSI (vertical shaft impact) crusher is a crusher and shaper. Can be used as a crusher or a shaper by changing feeding methods and core structure of the crushing cavity. Thus, customers do not need to expand investment; they have a crusher and a shaper in a same time.

VSI crushers are widely applied in expressway and railway building, hydropower station construction, bridge and tunnel building, concrete batching plant, etc for crushing and gravel shaping. They are highly recommended when it comes to the shaping of gravels used in concrete aggregates, whose concrete strength is above C 60 or which required to be freeze proof and leak proof. In the fine crushing section, VSI is the substitute of impact crusher, and it is much better in terms of main performance indexes.

How Does VSI Crusher Work

VSI Crusher Work Principle

Feed at center
Materials fall into the hopper and then through the feeding opening in the center enter the high speed rotor which will throw out the materials with high speed. Materials firstly strike those materials that are free falling down. Then, materials strike the materials-liner in the vortex or the impact liner and are rebounded to the top of crushing cavoty and then fall down. After that, the falling materials with materials shot from the impeller form a continuous materials curtain. Ultimately, crushed materials will be charged from the discharging opening.

Feed both in the center and from sides
The materials fall into the hopper and circle hole and then will be divided into two parts by the distributing plate. One part of materials cross the distributing plate and enter the high speed impeller and then is accelerated and thrown out .The other part falls down from the sides of distributor. Materials firstly strike the free falling down materials. Then, materials strike the materials-liner in the vortex or the impact liner and are rebounded to the top of crushing cavity and then fall down. The falling materials with materials shot from the impeller form a continuous curtain of materials. At last, crushed materials will be discharged from the discharging opening.