Dolomite crushing and sand making machine can choose roll crusher, roll crusher is a kind of high efficient crushing equipment, which is widely used in the crushing field of mining, construction and chemical industry.
Dolomite crushing and sand making crusher adopts double roller design, through the two opposing rotating rollers to squeeze and crush the material, with simple structure, easy operation, high crushing efficiency. Roll crusher has outstanding comprehensive performance in dolomite sand making, especially in efficiency, finished product quality and durability.
The effect of dolomite sand making using roll crusher is excellent in general, especially in the processing of high hardness materials, finished product quality, equipment stability and environmental performance with significant advantages. The following is the specific analysis:
1. High-efficiency crushing and output enhancement
Roll crusher adopts the design of double rolls rotating in opposite directions, directly crushing materials through high squeezing pressure, with fast roller rotation speed and high squeezing pressure, high crushing efficiency, which is suitable for dolomite such as high hardness minerals. Huashengming Heavy Industry’s roller crusher through the optimisation of the feed cavity design (such as deep cavity without dead zone structure), the output can be up to more than three times the traditional equipment, and the operation of the material clogging phenomenon is reduced, the production continuity is stronger.
2. Excellent quality of the finished product
after the crushing of dolomite sand particle size uniformity, good particle size (such as close to cubic), and by adjusting the roller gap or gasket discharge device, can flexibly control the fineness modulus and grade distribution of the finished sand to meet the needs of different projects. The shaped roll design further reduces the over-crushing phenomenon and lowers energy consumption and material loss.
3. Equipment durability and stability
The rollers are made of high wear-resistant alloy material, which can withstand the hardness and impact of dolomite and extend the service life by more than 40%, and are also equipped with an overload protection device to avoid malfunction shutdown. Simple structure, easy maintenance, high stability of operation, suitable for long-term high-intensity production.
4. Optimised environmental performance
reduces dust spillage through deep-cavity turbine design and high-efficiency dust removal system, while optimising the vibration and noise control technology of the equipment (e.g. noise-reducing gears and vibration-damping structure), so that the operating noise meets the environmental standards. Lower energy consumption, compared with traditional equipment to further reduce production costs.
5. Flexible Adjustment and Adaptability
can adjust the roller speed, gap and crushing mode (e.g. multi-stage crushing or heterogeneous rollers) according to the characteristics of dolomite and the production demand, so as to adapt to the requirements of sand making of different hardnesses and particle sizes. For example, in dolomite sand making, the roller gap can be adjusted to realise the process of ‘more crushing and less grinding’, which improves the grinding efficiency and reduces the comprehensive cost.
