Ball Mill
Introduction
Ball mill design consists of feeding part, discharging part, rotary part, transmission part (reducer, small gear, motors, electrical control) and other major parts. Hollow shaft is steel castings, and the liner is detachable. Rotary gear is processed by casting hobbling. The cylinder is lined with a wear-resistant liner plate with good resistance to wear. This machine works stably.
Types of ball mills
The ball mills produced by Bharat Mineral Processing Equipments are divided into dry ball mills and wet ball mills according to the different grinding media.
| Type | Description |
|---|---|
| Dry Ball Mill | A dry ball mill is an industrial device used for dry grinding of materials to a desired particle size. The dry ball mill has the characteristics of fine and uniform product size, long service life and simple maintenance. It can be used to grind materials such as gypsum, cement clinker, limestone, feldspar, limestone, quartz sand, and dolomite. |
| Wet Ball Mill | A wet ball mill is an industrial equipment used for wet grinding of materials. It is widely used in the mining, building materials, chemical and other industries, and is particularly suitable for processing materials containing water. Wet ball mills are commonly used for grinding minerals such as gold ore and copper ore. |
Working principle of ball mill
Material enters the ball mill’s cylinder through the feed mechanism. Driven by the motor, the cylinder rotates, and the grinding media within are carried to a certain height by centrifugal force and friction, where they fall, impacting and crushing the material. Simultaneously, the relative sliding and rolling of the grinding media against each other and the cylinder wall grinds and compresses the material, further refining it. Once the ground material reaches a desired fineness, it is discharged through the discharge mechanism, completing the grinding process.
Features of our ball mill machine
E
Low operation and maintenance cost.
E
High operating reliability.
E
Wide applicability and great yield.
E
Smaller built-up space in comparison with mills seated on trunnion bearings.
E
Easy operation, stable & reliable performance.
E
Oil mist lubrication device guarantees the lubrication of all gears.
| Model |
Mill Size (mm) |
Rotate Speed (r/min) |
Grinding Media Weight (T) |
Feed Size (mm) |
Discharge Size (mm) |
Capacity (t/h) |
Motor Power (kW) |
Weight (T) |
|---|---|---|---|---|---|---|---|---|
| BMPE-BM 90/180 | Φ900×1800 | 36 | 1.5 | ≦20 | 0.075–0.89 | 0.65–2 | 18.5 | 5.5 |
| BMPE-BM 90/300 | Φ900×3000 | 38 | 2.7 | ≦20 | 0.075–0.89 | 1.1–3.5 | 22 | 6.7 |
| BMPE-BM 120/240 | Φ1200×2400 | 36 | 3 | ≦25 | 0.075–0.6 | 1.5–4.8 | 30 | 12 |
| BMPE-BM 120/300 | Φ1200×3000 | 36 | 3.5 | ≦25 | 0.074–0.4 | 1.6–5 | 37 | 12.8 |
| BMPE-BM 120/450 | Φ1200×4500 | 36 | 5 | ≦25 | 0.074–0.4 | 11.6–5.8 | 55 | 13.8 |
| BMPE-BM 150/300 | Φ1500×3000 | 32.4 | 7.5 | ≦25 | 0.074–0.4 | 2–5 | 75 | 16.8 |
| BMPE-BM 150/450 | Φ1500×4500 | 29.7 | 11 | ≦25 | 0.074–0.4 | 3–6 | 110 | 21 |
Get a Quick Quote
Tell us what you need, and our team will get back to you shortly.