Ball mill Hengxing beneficiation equipment manufacturer direct sales

Description :

ball mill

　　The ball mill is a key equipment for crushing materials before further grinding. It is one of the widely used high-precision grinding machines in industrial production. Ball mills are suitable for grinding various ores and other materials, and are widely used in industries such as black and non-ferrous metal mines, non-metallic mines, building materials, chemicals, electricity, coal, transportation, and light industry. They can be divided into dry and wet grinding methods. According to different mining methods, it can be divided into two types: grid type and overflow type.

　　Scope of application of ball mill equipment:

　　The ball mill is a key equipment for crushing materials after they have been crushed. It is widely used in the production industries of cement, silicate products, new building materials, refractory materials, fertilizers, black non-ferrous metal beneficiation, and glass ceramics, for dry or wet grinding of various ores and other grindable materials.

　　Working principle of ball mill equipment:

　　This machine is a horizontal cylindrical rotating device, with external gear transmission, two compartments, and a grid type ball mill. The material is uniformly fed into the first compartment of the mill through the feeding device via the hollow shaft screw. The compartment is equipped with stepped or corrugated lining plates and contains steel balls of different specifications. The rotation of the cylinder generates centrifugal force, which brings the steel balls to a certain height and then drops them, causing heavy impact and grinding on the material. After the material reaches rough grinding in the first warehouse, it enters the second warehouse through a single-layer partition plate. The warehouse is lined with a flat lining plate and contains steel balls for further grinding of the material. The powdered material is discharged through the discharge grate to complete the grinding operation.

　　Structural characteristics of ball mill equipment:

　　The ball mill consists of main parts such as feeding section, discharging section, rotating section, and transmission section (reducer, small transmission gear, motor, electric control). The hollow shaft is made of cast steel and the inner lining can be replaced. The rotating large gear is processed by casting gear hobbing, and the cylinder body is embedded with wear-resistant lining plate, which has good wear resistance. The machine runs smoothly and reliably.

　　According to the material and ore discharge method, dry ball mill and wet grid ball mill can be selected.

　　Performance and Performance Parameter Table

　　Model Cylinder Rotation Speed

　　(r/min) Ball loading capacity

　　(t) Feed particle size (mm) Discharge particle size (mm) Output (t/h) Motor power (kw) Machine weight (T)

　　?900×1800 38 1.5 ≤20 0.075-0.89 0.65-2 18.5 3.6

　　?900×3000 38 2.7 ≤20 0.075-0.89 1.1-3.5 22 4.6

　　?1200×2400 32 3.8 ≤25 0.075-0.6 1.5-4.8 45 12.5

　　?1200×3000 32 5 ≤25 0.074-0.4 1.6-5 45 12.8

　　?1200×4500 32 7 ≤25 0.074-0.4 1.6.5.8 55 13.8

　　?1500×3000 27 8 ≤25 0.074-0.4 2-5 90 17

　　?1500×4500 27 14 ≤25 0.074-0.4 3-6 110 21

　　?1500×5700 27 15 ≤25 0.074-0.4 3.5-8 132 24.7

　　?1830×3000 24 11 ≤25 0.074-0.4 4-10 180 28

　　?1830×6400 24 23 ≤25 0.074-0.4 6.5-15 210 34

　　?1830×7000 24 25 ≤25 0.074-0.4 7.5-17 245 36

　　?2200×5500 21 30 ≤25 0.074-0.4 10-22 370 48.5

　　?2200×6500 21 31 ≤25 0.074-0.4 .8

　　?2200×7500 21 33 ≤25 0.074-0.4

　　?2400×7000 21 34.5 ≤25 0.074-0.4 .8

　　?2400×8000 20.4 36 ≤25 0.06-0.08 .2

　　?2700×3600 18 37 ≤25 ＜0.08 50 410 77.5

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