Dry-type Ball Mill
1. ISO9001: 2000
2. easy operation
3. perfect output size
4. for cement, ceramic, graphite, glass, quartz
The concept and the main uses of dry ball mill:
Ball mill machine is the material to be broken, and then to smash the key equipment,ball mill is widely used in industrial production of high-fine grinding machine, applicable grinding all kinds of ores and other material.Widely used for ore dressing, building materials, chemical and other industries, can be divided into two kinds of dry and wet grinding methods. According to different ways of discharge can be divided into two kinds of lattice type and Overflow.
Dry ball mill's applicable scope:
Ball mill is the material to be broken, and then to smash the key equipment. It is widely used in cement, silicate products, new building materials, refractory materials, fertilizer, glass, ceramics and other non-ferrous mineral processing and manufacturing industries, a variety of ores and other grind-able materials can be dry or wet grinding.
Dry ball mill equipment working principle
This machine is a horizontal cylinder rotating mechanism, outside edge gear transmission, the two storehouse, lattice-type ball mill.
Material from the feed device into the compound by the air shaft into the mill screw evenly the first warehouse, there are ladder liner or corrugated liner in the warehouse,inside pack different specifications ball, rotating cylinder produces centrifugal force to the ball fall a certain height, For material produce crits and abrasive. Material in the first storehouse reach coarse grinding, the single-layer diaphragms enter the second storehouse, the warehouse are lined with flat lining, the steel ball, contains material is further grinding. The powder discharged through the discharge grate plate to complete the grinding operation.
Dry ball mill equipment structure characteristics:
The ball from the feeding part, discharging Department, Rotary Department, the Ministry of transmission (reducer, small transmission gear, motors, electrical control) and other major components. Hollow shaft adopts steel castings, lining can removable, rotary gear with cast roll teeth processing, the cylinder body inlaid cylinder liner wear, has the good abrasion resistance. The machine operates smoothly, reliable work
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type and specification | cylinder speed,(r/min) | load ball quantity (t) | Feeding granularity (mm) | Discharge size (mm) | production(t/h) | motor power (kw) | Weight (t) |
900×2100 | 36~38 | 1.5 | 0-15 | 0.075-0.8 | 0.5-1.3 | 18.5 | 4.9 |
1200×2800 | 36 | 3.5 | 0-20 | 0.075-0.8 | 1.2-3.7 | 37 | 12.5 |
1500×3500 | 29.7 | 7.5 | 0-20 | 0.075-0.8 | 3.3-8.8 | 75 | 16.5 |
1830×3500 | 25.4 | 13 | 0-25 | 0.075-0.8 | 4-8 | 130 | 30 |
2100×3600 | 23.7 | 18 | 0-25 | 0.075-0.8 | 4.5-33 | 180 | 37 |
2700×3600 | 20.7 | 40 | 0-25 | 0.075-0.8 | 12-75 | 400 | 86 |
