Fly ash is the solid waste ejected from the coal burning electric power plant. Abandoned fly ash not only occupies a large amount of earth, but also flying with the stone, which has pollution to the air.

At present, the sand pebbles system with jaw crusher, counterattack crusher, cone crusher, impact type sand making machine equipment, such as yet to produce 30-300 tons of small pebbles sand making production line users use the cone crusher, what reason is this? It is clear that the cone crusher has brought many benefits to our…