ball mill, grinding mill, grinder,

Working Principle: Ball mill is horizontal cylindrical rotation device, driven by brim gearwheel. There are two chambers and grid. Material goes into the first chamber through the feeding inlet. Inside the first chamber, there are stage liners and ripple liners as well as steel balls. The shell rotates so as to generate electricity, and this force brings ball to a certain height and then balls drop down by gravity, the impact is the grinding force to the material. After the primary grinding, materials go into the second chamber through segregate screen. In the second chamber, there are flat liners and steel ball. After the secondary grinding, material is discharged from the discharging mouth. Then the whole grinding process is ended. Structure: The machine is composed of feeding part, discharging part, turning part and driving part (reducer, small driving gear, electric motor and electric control). The quill shaft adopts cast steel part and the liner is detachable. The turning gearwheel adopts casting hobbing process and the drum is equipped with wear-resistant liner, which has good wear-resistance. The machine is with stable and reliable working condition. Moreover, according to different materials and discharging methods, there are dry ball mills and wet ball mills for choice. Technical Parameters:Model Diameter(mm)Length(mm)Rotation speed(r/min)Capacity(T/h)Discharging Size(mm)Ball Weight(T)MotorOverall Weight(T)ModelPower (kw)φ900×18009001500420.4-1.50.075-0.61.4Y160L-6113.5φ900×21009001800410.6-1.60.075-0.61.73Y180L-6153.9φ900×30009002700411-2.60.075-0.62.5Y200L2-6224.9φ1200×2800 12002400321.4-5.50.075-0.64Y225M-6308.6φ1200×4500 12004100321.5-6.80.075-0.65.2Y280S-64512φ1500×3000 15002500312.8-100.075-0.67.5YR280S-65514.2φ1500×3500 15003000313.3-110.075-0.68.2YR280M-87515.6φ1830×3600 1830300026.54-160.075-0.611YR355M3-816032φ1830×4500 1830300026.54.2-180.075-0.612YR355M3-818535φ2100×3600 2100300024.27-380.075-0.619YR555M3-818540φ2200×3600 22003000198.5-440.075-0.625JR137-821044φ2400×3600 240030001510-530.075-0.832JRQ1410-837051