A Raymond mill, also known as a Raymond roller mill, is a commonly used grinding equipment in the mining, construction, and chemical industries. It is used for grinding and processing mineral materials and various non-flammable and non-explosive materials with Mohs hardness less than 7 and humidity less than 6%.
The mill's structure typically consists of a main unit with a classifier, a cyclone collector, a blower, and a built-in pressure spring. It operates by grinding the material between a rotating roller and a static ring, relying on centrifugal force to grind the material into finer particles. The final product's fineness can be adjusted between 30 and 425 mesh or 0.613 mm to 0.044 mm.
Key benefits of the Raymond mill include its simple structure, low investment, high efficiency, and ease of maintenance, making it a popular choice for powder production applications.