Limestone is a common mineral composed of crystalline calcium carbonate. Limestone is an important industrial raw material in metallurgy, building materials, chemical industry, light industry, construction, agriculture and other special industrial sectors. The Mohs hardness of limestone is 3, which is a low hardness material. The configuration of coarse crushing jaw crusher, medium and fine crushing impact crusher and sand making machine can be used.
The jaw crusher in the limestone sand production line is used for coarse crushing of limestone, Large pieces of limestone are crushed into medium size, The output size of the jaw crusher is generally 10-30cm. Generally, the hardness of limestone is not very high, so the cone crusher is not preferred. However, if the measured silicon content is high or the iron content is high, the cone crusher should be considered. However, we suggest that the impact crusher must be provided, because it has strong shaping ability and is used to produce high-quality stone materials, Commercial Concrete stations, highways and other projects require that the stone materials be reasonably distributed and have good grain shape.
Impact crusher is used to finely crush limestone, which can further crush materials. After being processed by impact crusher, crushed stones with specifications of 0.5mm, 1-2mm, 1-3mm, 2-4mm and 3-8mm can be obtained. Then, we can use the sand machine to form gravel. The final product of 1-5mm mechanical sand can be used for concrete mixing plant, dry mortar, construction, paving and other projects, rather than natural sand. This is the limestone aggregate production process. In addition to the main machine, it also needs vibrating feeder, vibrating screen, sand washing machine and other supporting equipment. We can provide you with a complete set of limestone process design and solutions. If you need, please feel free to contact us.
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