1, coarse crushing-jaw crusher Jaw crusher is mainly used for coarse crushing and is suitable for all kinds of small, medium and large stone production lines. Jaw crusher is usually used to crush all kinds of hard ores, with large output, which can directly crush large stones into small stones, and the entrance size is large, even ores smaller than 1200mm can be crushed.
2. Medium crushing-impact crusher/cone crusher Both impact crusher and cone crusher belong to medium crushing equipment. Impact crusher is suitable for treating soft materials, and the treated sand particles are very beautiful. Cone crusher is more wear-resistant, so it is suitable for processing high hardness ores. These two kinds of equipment have their own characteristics, and users can choose according to the nature of materials and production needs.
3. Fine grinding-If users have strict requirements on the granularity of machine-made sand, they can also use the sand making machine for final fine grinding. The sand making machine has certain molding function and good molding effect, and the produced machine-made sand aggregate has good particle shape, uniform particle size, reasonable gradation and improved quality to a certain extent. Common fixed sand makers in the market include VSI sand makers, HVI sand makers and impact sand makers, and there are also emerging mobile sand makers.
The above introduces the mechanical equipment needed to repair the pavement stones. If the above answers are useful to you, please encourage me to praise me so that I can help more people. Thank you!