The first cone crusher with patent in the world is promulgated in 1878, but it is put into use in 1898. In the end of 19th century,U.S. began to put the cone crusher into use. The spring cone crusher is designed by Milwaukee liming brothers, so it is also called liming cone crusher.

In recent years, the utilization of construction waste, gangue, fly ash, slag, slag and other waste materials for use in processing, production of insulation materials and internal and external wall panel, benefit is very good.There are also some will fly ash, slag by micro powder mill provide concrete materials for cement enterprises. These projects very…