crusher rotor selective

rotor centrifugal crusher for selective crushing of mineral substances

rotor centrifugal crusher for selective crushing of mineral substances

The rotor centrifugal crusher type RSMX is a high performance crusher with vertical shaft (VSI) and is used for crushing and refining of mineral materials. It is suitable for all types of mineral materials, including highly abrasive feed materials and feed materials with a high hardness. Depending on its size, high throughput rates of 30 to 400t/h can be achieved.

Every single particle of the input material undergoes extreme acceleration due to the centrifugal force in the rotor and is hurled against the impact wall. The impact wall can either consist of an anvil ring or alternatively of a material bed. Clogging is avoided due to the generous dimensioning of the rotor and housing. The crushing results can be substantially controlled and optimized by selecting a suitable speed.

Every single particle of the input material undergoes extreme acceleration due to the centrifugal force in the rotor, which hurls the particles against the impact wall. It is possible to achieve a very high cubicity of the end product thanks to high impact stress.

The crushing results remain consistent even as wear and tear increases. Due to the nature of the system, random effects are prevented while material is being shredded. This is another feature that sets the BHS rotor centrifugal crusher apart from other conventional crushers.

Every single grain is subject to selective impact crushing. As a result, more brittle material is shredded to smaller sizes than other materials. This makes it possible to selectively crush brittle aggregate elements or damaged input material and significantly increase the quality of the end products (Los Angeles values, frost resistance). In the case of raw ores and industrial minerals composed of elements that vary in strength, the end product is enriched.

With decades of experience in the field, BHS-Sonthofen is the specialist for crushers with a vertical shaft (rotor crushers and VSIs). One of the milestones in the further development of this machine is the patented twin-chamber rotor.

All areas of the machine that are in contact with the crushing material are protected by wearing parts that are easy to exchange and made of materials that can be optimized for specific applications. This does away with the need for surfacing or keeping a second rotor in stock.

The rubber spring elements between the base frame and the machine absorb vibrations generated during operation and keep them away from the support structure. Excessive vibrations are registered by an electronic vibration monitor and cause the machine to be shut down.

The input material is supplied to the center of the rotor centrifugal crusher from above. Once in the rotor, the material enters the two large centrifugal chambers, which ensure blockage-free operation and high throughput rates.

Compared to the multi-chamber version, less air is transported in the patented twin-chamber rotor. This has a positive effect on power consumption. The energy saved here can then be used to increase throughput rates, and the dust removal system can be operated at reduced power.

A material bed forms along the centrifugal chambers in the BHS twin-chamber rotor to provide autogenous wear protection. Compared to conventional rotors, the number of wear parts that are required is reduced to a minimum.

To provide an alternative means of operation, the machine can be shipped with a PLC controller (including touch panel) and a frequency converter if required. This allows for autonomous operation and monitoring of the machines functions.

Which crusher is the right one for your application? Dont leave anything to chance. Leave it to our team of process consultants. Working together with you, our specialists will test the material and develop a tailor-made solution for you.

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rotor centrifugal crusher selective crusher with a vertical shaft

rotor centrifugal crusher selective crusher with a vertical shaft

The input material is supplied to the center of the rotor centrifugal crusher from above. Once in the rotor, the material enters the two large centrifugal chambers, which ensure blockage-free operation and high throughput rates.

Compared to the multi-chamber version, less air is transported in the patented twin-chamber rotor. This has a positive effect on power consumption. The energy saved here can then be used to increase throughput rates, and the dust removal system can be operated at reduced power.

A material bed forms along the centrifugal chambers in the BHS twin-chamber rotor to provide autogenous wear protection. Compared to conventional rotors, the number of wear parts that are required is reduced to a minimum.

To provide an alternative means of operation, the machine can be shipped with a PLC controller (including touch panel) and a frequency converter if required. This allows for autonomous operation and monitoring of the machines functions.

Which technical solution is the right one for your recycling process? Dont leave anything to chance. Our team of specialists will test your material at our test center and develop a solution tailored to your specific needs.

vsi crushers - aggretek

vsi crushers - aggretek

Vertical Shaft Impact (VSI) crushers are designedto be used in secondary, tertiary or quaternary stage crushing. These crushers are suitable for a wide range of applications including the production of high quality manufactured sand, well formed aggregates and industrial minerals. Crushers can also be used for shaping or removal of soft stone from aggregate.

ROR configurations are recommended when crushing the most abrasive materials, in tertiary and quaternary applications where additional fines production is desired. Autogenous crushing occurs inside crusher chamber between material thrown from rotor and material resting on rock shelf or material springing back from rock shelf. Production of cubical high quality aggregates and sand from highly abrasive input materials, such as gravel, granite, quartzite etc Crushing of highly abrasives materials, such as aluminum oxide, ferrosilicon, abrasives, glass etc Selective crushing of slags from steel mills, waste incineration plants etc.

Impact crushing on anvils and also autogenous crushing between material springing back from anvils and material thrown from rotor occurs at the same time. This type of crushing is recommended for low and medium abrasive materials such as gravel, limestone, dolomite, diabase, bricks, cement clinker etc Production of cubical and high quality sand can be achieved. Additional fine production can be obtained with higher rotor speeds. Selective crushing of conglomerates, moderately abrasive slags, industrial minerals, mining overburden etc Recycling of asphalt and unreinforced concrete waste.

Impact crushing occurs on anvil. This type of crushing is recommended for non abbrasive or low abrasive materials, such as limestone, in secondary and tertiary crushing applications with larger feed sizes. Selective crushing of moderately abrasive slags, industrial minerals, mining overburden etc. High capacity production of cubical and high quality sand can be obtained.

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