We are leading and professional rock pulverizer and rock crusher supplier in the world, and we have small rock crusher and larger rock crusher to meet different customers’ needs. Small crushers produce 100-300 tons of aggregate per hour, medium crushers 300-600 tons and large crushers 600-1,000 tons per hour. The biggest rock crushing plants can produce more than 2,000 tons of aggregates per hour. It takes 25,000-50,000 tons of aggregate to build an asphalt road that is one kilometer long and ten meters wide.
Different types of rock crushing units
Jaw crusher is used at the beginning of the process, i.e. in the primary crushing phase to crush the largest boulders. Jaw crushers can crush all types of rock, including the hardest granite, brick, concrete and asphalt.
Impact crushers are used to crush medium-hard rock and softer rock materials like limestone. Impact crushers can be used also to process all recycling materials.
Gyratory and cone crushers are generally used after the jaw crusher for secondary and tertiary crushing. As such, the goal is to produce ballast or fine sand. Gyratory and cone crushers crush all types of rock but not always recycling materials. Big primary gyratory crushers are used in mines during primary crushing and in other mining and quarrying applications requiring large capacities.
Spodumene: According to the hard rock crushing process, the crushed product is generally 5-40mm, combined with different design requirements of customers, two-end or three-stage crushing, high-grade crushed products (above 4-5%) can be directly used in the metallurgical process to produce lithium carbonate Or lithium hydroxide, the particle size of the finished product is generally around 20-40mm; low-grade generally requires ball mill grinding and separation, and the particle size of the finished product is generally around 5-20mm;
