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近十年来,碎石机在世界上获得了广泛的应用。瑞典、美国、日本、西德、芬兰、苏联、英国、法国和加拿大等国都在大批生产和销售各种不同结构特性和技术性能的碎石机。我国对碎石机的研究和应用起步较晚,目前在少数矿山使用了风动碎石机,而液压碎石机的研究工作则刚刚开始,尚没有成批的国产液压碎石机问世。目前各国生产的碎石机种类很多,其中有落锤式碎石机、风动碎石机和液压碎石机。液压碎石机是应用最为广泛的种一碎
In the past ten years, lithotripter has been widely used in the world. Countries such as Sweden, the United States, Japan, West Germany, Finland, the Soviet Union, the United Kingdom, France and Canada are producing and selling mass gravel machines of varying structural and technical properties. The research and application of crusher in our country started relatively late. At present, the use of pneumatic lithotripter in a few mines, and the research work of hydraulic crusher has just begun, there is no batch of domestic hydraulic crusher come out. At present, there are many types of stone crushers manufactured in various countries, including drop hammer lithotripters, pneumatic rock crushers and hydraulic rock crushers. Hydraulic crusher is the most widely used species of a broken