Product description

what is a rock breaker ?

Rock breaker is also called double-roller crusher, rock breaker, and counter-roller crusher. It uses two motors to drive two pairs of rollers to squeeze and grind the materials. The crushed materials are better than ordinary crushing machinery. It can crush various stones with compressive strength less than 160 MPa. It has the characteristics of low maintenance cost, less water consumption, stable performance, low power consumption, less dust and low noise. The demand for sand and gravel aggregates has increased significantly, which has led to the development of artificial sand making. The use of rock crushers for sand making processing can provide finished products of different sizes to meet market demand.

Why choose Huashengming

1. The rock crusher is better than the hammer sand making machine and does not need to replace wearing parts.
2. The sand has full grain shape, reasonable gradation, low over-grinding rate and high output.
3. Rock crushers have advantages over hammer crushers and impact crushers. The average service life of the roller sleeve is more than 2 years.
4. Huashengming's high-chromium manganese steel wear-resistant material containing rare metal roller skin has been applied for in my country, the discharge particle size can be adjusted and has been applied for in my country, and the rock crusher roller has been applied for in my country.

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Sand Production Application

In sand production lines, the double-roll crusher functions as a sand-making machine, offering advantages such as no wear parts, low maintenance costs, adjustable sand particle size, high yield rate, and excellent sand particle shape. It is widely used in the sand-making industry.

Mineral Processing Crushing Applications

In the mineral processing industry, double-roll crushers or high-pressure roller mills are employed for fine crushing operations. Positioned upstream of ball mills, they can reduce 2-3 cm ore particles to less than 1 mm, significantly enhancing the operational efficiency of mineral processing ball mills and boosting overall production productivity.    

Rock breaker sand making machine operates through rollers. The mountain stone put into the machine through the inlet, are crushed by the squeezing between the rollers. The discharge size can be controlled by adjusting the gap between the two rollers. If the gap becomes larger, the discharged size becomes larger. While the gap becomes smaller by compressing spring, the discharge size also becomes smaller.

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