What Is The Difference Between Raymond Mill And Ball Mill?Posted: 2018-07-17

  • Raymond millball mill

      Raymond mill and ball mill are common mills for processing non-metallic minerals. In contrast, Raymond mill are more common, and ball mill can also be used for metal ore processing. Should you choose to use a Raymond mill or a ball mill? Let's talk about the difference between these two mine mills.

      Raymond mill and ball mill are both mine mill or grinding machine. The ball mill has a faster discharge rate and a relatively coarser grain size, and the mass fraction of the ground product is 0.3 to 0.2 mm or -0.074 mm and the mass fraction is 45% to 65%. The Raymond mill is an ultra-fine grinding equipment with a grinding fineness of less than 2 μm for mineral raw materials. Conventional mills cannot meet these requirements. The outstanding advantages of Raymond mill are: stable performance, convenient operation, good reduction, wide range of product particle size adjustment, and therefore used for fine grinding of some non-metals below medium hardness.

      The feed size of Raymond mill is generally 15-20 mm, and the particle size of the ground product is usually 0.044-0.125 mm. Raymond mill is mainly used for ultra-fine pulverization of various non-flammable and non-explosive ores, building materials and chemical materials with Mohs hardness below 9.3 and humidity less than 6%, such as graphite, talc and kaolinite. Fine powder processing of limestone and other materials, the fineness of the finished product is as high as 2000 mesh, which is suitable for projects and projects with high requirements on fineness of some materials.

      The ball mill has a higher relative milling efficiency and can process metal ore. It is used for materials with Mohs hardness below 7 and humidity below 6%. It is widely used in black and non-ferrous metal processing, fertilizer processing, refractory processing and silicide manufacturing. It can dry and wet materials. Grinding, the finished product has a fineness of up to 425 mesh, which is commonly used in the beneficiation production line for the grinding of materials, in preparation for the classification of the production line.

      There are so many differences between Raymond mill and ball mill, and the scope of application varies. Please choose the difference between milled ore materials.  

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