Gold Mining Ball Mill Grinding Machine Overflow Ball Mill On Sale
Product introduction:
As the cylinder rotates and the grinding media moves, the crushed ore and other materials gradually spread to the right, and finally overflow from the hollow shaft neck on the right. Ball mills are widely used in the production industries of black and non-ferrous metal beneficiation, cement, refractory materials, silicate products,glass and ceramics, etc.,to grind various ores and other grindable materials in dry or wet manner. Ball mill use steel balls or other grinding media inside grind materials fine powder or fine particles through rotation of cylinder and the friction and collision of the materials.
Ball mill loading:
The main function of steel ball in the ball mill is to impact and crush the material, and it also plays a certain grinding role. The quality of the crushing effect directly affects the grinding efficiency and ultimately affects the output of the ball mill. Whether the crushing requirements can be met depends on whether the grading of the steel balls is reasonable, mainly including the size of the steel balls, the number of ball diameters, and the proportion of balls of various specifications.
The steel balls large enough impact force so that the ball mill steel ball enough energy crush granular materials,directly related to the maximum ball diameter of the steel balls. The steel balls must have enough impact times on the material, which is related to the steel ball filling rate and the average ball diameter. When the loading amount is certain, on the premise of ensuring sufficient impact force, try to reduce the diameter of the grinding body and increase the number of steel balls to increase the number of impacts on the material to improve the crushing efficiency.material has enough residence time in the mill to ensure that the material is fully crushed,requires the steel balls to have a certain ability to control material flow rate.
Specification:
Model | Speed (r/min) | Ball load(t) | Feeding size(mm) | Discharging size(mm) | Capacity(t/h) | Power(kw) | Weght(t) | ||||
BM900x1800 | 36-38 | 1.5 | ≤20 | 0.075-0.89 | 0.65-2.5 | 18.5 | 5.85 | ||||
BM900x3000 | 36 | 2.7 | ≤20 | 0.075-0.89 | 1.1-3.5 | 22 | 6.98 | ||||
BM1200x2400 | 36 | 3 | ≤25 | 0.075-0.6 | 1.5-4.8 | 30 | 13.6 | ||||
BM1200x3000 | 36 | 3.5 | ≤25 | 0.074-0.4 | 1.6-5 | 37 | 14.3 | ||||
BM1200x4500 | 32.4 | 5 | ≤25 | 0.074-0.4 | 1.6-5.8 | 55 | 15.6 | ||||
BM1500x3000 | 29.7 | 7.5 | ≤25 | 0.074-0.4 | 2-5 | 75 | 19.5 | ||||
BM1500x4500 | 27 | 11 | ≤25 | 0.074-0.4 | 3-6 | 110 | 22 | ||||
BM1500x5700 | 28 | 12 | ≤25 | 0.074-0.4 | 3.5-6 | 130 | 25.8 | ||||
BM1830x3000 | 25.4 | 11 | ≤25 | 0.074-0.4 | 4-10 | 130 | 34.5 | ||||
BM1830x4500 | 25.4 | 15 | ≤25 | 0.074-0.4 | 4.5-12 | 155 | 38 | ||||
BM1830x6400 | 24.1 | 21 | ≤25 | 0.074-0.4 | 6.5-15 | 210 | 43 |