Effect of ball mill liner material, structure and arrangement

　　Copper (Chemical Cu) Ball Grinding Machine Noise Number The noise from the steel ball to the hit of the village plate, with a large relationship with the damping of the liner material.

　　The ball mill is a crushing key device after the material is broken. The lining of the fisherd mill is mainly made of high manganese steel, low, medium, high-spirited iron (CAST IRON) and rubber (Rubber). High chromium cast iron loss (Sǔn hào) factor is large, the damping is higher than that of high manganese steel, and the noise when the steel ball is hit, so the ball mill noise is 2-3 dB. Rubber is a viscoelastic material, with good damping performance (Function), is pulled by rubber, and the ball mill noise can be reduced by 8-10 dB.

　　The lining plates used in the ball mill have wavy, stepped shape, the ball mill section, the liner inclination, and the friction coefficient, different effects of the steel ball in the same speed, causing steel ball impact to produce cylindrical noise differences . The ball mill is widely used in cement, silicate products, new building materials, refractory materials, fertilizers, black and non-ferrous metallogenicity and glass ceramics and other production industries, dry or wet grinding of various ore and other wear materials. .

　　The lining is large, the high height of the steel ball is small, the resulting impact noise is low; the friction coefficient is large, and the height of the steel ball is high, and the impact noise generated is large. The arrangement of the liner has a certain effect on the noise of the cylinder, and the liner is arranged in a horizontal line, which is easy to make the polishing movement discontinuous, the load fluctuations, and the noise generated. Spiral step arrangement and human font layout, can reduce the axial vibration and dynamic fluctuation of the cylinder, which can reduce the noise of the cylinder.

　　The impact noise size of the ball mill is proportional to the diameter of the steel ball, and the steel ball diameter can effectively reduce impact noise. The ball mill is a crushing key device after the material is broken. However, the steel ball is reduced, and the ability to impact the crushing coal block is also reduced. For the same weight, the grinding body is used, and the equivalent diameter is reduced, and it can reduce the cylindrical noise. Combustion Boiler Burning (Combust) is coal with anthracite, cobacco coal and lean coal. The ball mill can be divided into a short cylinder mill, a long cylinder mill, a tube mill, and a conical mill..

　　The ball mill is a crushing key device after the material is broken. Smoke-free coal has high carbon (C), low volatile points, low quality, absorbing steel ball impact, is lower than non-smoking coal, soft texture, reduced steel ball, the ability to reduce steel balls is larger than smokeless coal. When the coal particles are large, the ball mill noise of grinding smoke-free seeds is more than the grinding smoke.

　　As the coal particles are reduced during the grinding process, the ball mill noise is gradually approaching. Engaged in energy-saving ball mills, ceramics (raw materials: non-metallic minerals) ball mills, tapered ball mills and other ball mills for more than 30 years, with more advanced patents (meaning: public letter or public literature) certificate, leading (take the lead) Industry Domestic Ball Mill Production (Produce) Enterprise, Quality Quality, Perfect After Sales, escort your equipment and production!