With its advantages of high adaptability to raw materials, continuous production, large crushing ratio and easy-to-adjust products fineness, cement ball mill has been widely used in grinding raw materials and finished products in cement factory and milling other materials in metallurgy, chemical, power and other industrial enterprises. It can be used in open circuit grinding, also used in close-circuit grinding with separator; can work both in dry process method and wet process method, and can simultaneously grind during drying operations. At this point, Shanghai Minggong shares its working principle, classification and characteristics of the mill with all the customers. 1. Working principle: The material enters spirally and evenly the first warehouse of the milling machine along the input material hollow axis by input material device. In this warehouse , there is a ladder scale board or ripple scale board, and different specification steel balls are installed on the scale board, when the barrel body rotates and then produces centrifugal force ,at this time , the steel ball is carried to some height and falls to make the material grinding and striking. After grinded coarsely in the first warehouse, the material then enters into the second ware house for regrinding with the steel ball and scale board. In the end, the powder is discharged by output material board and the end products are completed. 2. classification and characteristics: (1) ordinary cement mill: Most of the ordinary cement mill equipment are used in circuit grinding system, which is characterized by high efficiency, large output, power consumption-saving, especially in the grinding of slag cement, its performance is more prominent. (2) High yield and high fineness cement mill: It is mainly used in open circuit grinding system, which is characterized by simple system equipment, simple technological process, small investment and less area of factory building covers. Since its inception,Shanghai Minggong focused on the research and production of mining machinery, and made provide satisfactory services for customers as her mission. Through years of effort,Shanghai Minggong has gone to the world and will make unremitting efforts to meet the requirements of different customers! Get Mineral Processing,rotary kiln,ball mill From http://www.ballmill8.com

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