Tanzania Rock Gold Ball Grinding Mill Equipment Gold Mining Ball Mill The Ball Mill from Hengchang Machinery can be used for many minerals grinding, such as gold, copper, iron and zinc ore and so on. When you find us, you find the best mining machinery manufacturers. Ball Mill Introduction: Ball Mill is a key equipment to grind the crushed materials, and the ball mill is widely used in powder-making production line including cement, silicate, new-type building material, refractory material, fertilizer, ore dressing of ferrous metal and non-ferrous metal, glass ceramics, etc. And the ball mill can grind various ores and other materials with dry type and wet type. There are two kinds of ball mill, grid type and overflow type due to different ways of discharging material. Ball Mill Working Principle: Ball Mill is a horizontal rotating device transmitted by the outer gear. The materials are transferred to the grinding chamber through the quill shaft uniformly. There are ladder liner and ripple liner and different specifications of steel balls in the chamber. The centrifugal force caused by rotation of barrel brings the steel balls to a certain height and impact and grind the materials. The ground materials are discharged through the discharging board thus the grinding process is finished. Ball Mill Applications: Ball Mill is mainly used to grind materials in mineral, cement, refractory, chemical industry, etc. Ball mill has dry and wet ways. When wet ball mill works, certain water and other liquid will be added into materials to increase flow ability of materials, so the capacity is increased. When dry ball mill works, capacity is affected because material flow ability is reduced, so absorbing wind device is needed on the outlet of ball mill, and then negative pressure is formed in the ball mill to increase flow ability of material, so the capacity is increased etc. Parameters of Ball MIll Model Cylinder rotary speed(r/min) Loading ball weight(t) Input size(mm) Discharge size(mm) Capacity(t/h) Motor power (kw) Weight (t) Ø900×1800 39 1.5 ≤20 0.075-0.89 0.8-2 18.5 4.6 Ø900×3000 39 2.7 ≤20 0.075-0.89 1~4 22 5.6 Ø1200×4500 32 5 ≤25 0.074-0.4 1.6-5.8 55 13.8 Ø1500×3000 27 7.5 ≤25 0.074-0.4 2~5 75 15.6 Ø1500×5700 28 12 ≤25 0.074-0.4 3.5-6 130 24.7 Ø1830×3000 25 11 ≤25 0.074-0.4 4~10 130 28 Ø1830×6400 24 21 ≤25 0.074-0.4 7~16 210 34 Ø2100×3600 23 19 ≤25 0.074-0.4 10-36 210 46 Ø2200×4500 21 27 ≤25 0.074-0.4 12~23 280 48.5 Ø2200×6500 21 35 ≤25 0.074-0.4 14-26 380 52.8 Ø2200×7000 21 35 ≤25 0.074-0.4 15-28 380 54 Ø2200×7500 21 35 ≤25 0.074-0.4 15-30 380 56 Ø2400×4500 21 30 ≤25 0.074-0.4 18-45 320 65 Ø2700×3600 21 39 ≤25 0.074-0.4 19-75 400 83 Ø2700×4500 20 48 ≤25 0.074-0.4 22-85 430 89 Ø3200×4500 18 65 ≤25 0.074-0.4 29-140 800 137 Ø3200×5400 18 81.6 ≤25 0.074-0.4 30-180 800-1000 146 Ø3600×4500 17 88 ≤25 0.074-0.4 35-210 1000 190 Ø3600×8500 17 144 ≤25 0.074-0.4 45-260 1800 260 Structure of Grinding Ball Mill About US Jiangxi Hengchang Mining Machinery Manufacturing Co., Ltd. is located in No.3 Chuangye Road. Guzhang In dustrial Park. Shicheng County. Ganzhou City. Jiangxi Province. China.Our company is engaged in the mineral processing equipment research, development, design and production for many years history, has accumulated rich experience in des