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  Ball Mill Overview

  Ball Mill is crucial equipment for grinding after materials are crushed. It is an efficient machine for powder grinding. And the ball mill is widely used in powder-making production line including cement, new-type building material, silicate, refractory material, fertilizer, ore dressing of ferrous metal and non-ferrous metal, glass ceramics, etc. Ball mills have two ways of grinding: the dry way and the wet way. It can be divided into tabular type and flowing type according to different extracting way of mine. Ball mill is widely used in cement industry, mining industry, building material, chemical industry etc.
• Application area: metallugy, electric power industry, chemistry, coal, steel, construction
  Successfully grinded material: quartz, feldspar, barite, fluoride, cinder, cement clinker, dolomite, limestone, gypsum, talcum, calcite, bauxite, granite, slag, glod ore, clay, kaolin, graphite, basalt
  Material requirements: non-flammable, nonexplosive minerals with Moh’s hardness<9.3, humidity<6%
  Components of grinding line:mainframe, classifier, collector, dust cleaner, blower and other optional equipments

Ball Mill Detail Info

• Ball Mill application

  Ball mills are used primary for single stage fine grinding, regrinding, and as the second stage in two stage grinding circuits. According to the need of customers, ball mill can be either wet or dry designs. These mills are sized from 2 t/h to 30 TPH for wet grinding and from 0.5 t/h to 30 TPH for dry grinding. Ball mills have been designed in standard sizes of the final products between 0.074 mm and 0.4 mm in diameter. So, ball mills are suitable for both general mining applications such as cement, concrete making and quarry applications. Ball Millis are widely applied in cement industry, chemical industry, new building materials, fire-resistant materials, fertilizer, porcelain and glass industry etc. It has two ways of grinding: dry process and wet process.

• Ball Mill main features and benefits

  • 1. Easy and safe operation.
  • 2. Stable performance.
  • 3. Even product size.
  • 4. Low energy consumption.
  • 5. Low invest,high return.

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  Ball Mill Working Principle

  The 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 Specification

Model	Rotary Speed(r/min)	Ball Quantity (t)	Input Size (mm)	Output Size (mm)	Capacity(t/h)	Power (kW)	Weight (t)
Φ900x1800	38	1.5	≤20	0.075~0.89	0.65~2	18.5	3.6
Φ900x3000	38	2.7	≤20	0.075~0.89	1.1~3.5	22	4.6
Φ1200x2400	32	3.8	≤25	0.075~0.6	1.5~4.8	45	12.5
Φ1200x3000	32	5	≤25	0.074~0.4	1.6~5	45	12.8
Φ1200x4500	32	7	≤25	0.074~0.4	1.6~5.8	55	13.8
Φ1500x3000	27	8	≤25	0.074~0.4	2~5	90	17
Φ1500x4500	27	14	≤25	0.074~0.4	3~6	110	21
Φ1500x5700	27	15	≤25	0.074~0.4	3.5~6	132	24.7
Φ1830x3000	24	11	≤25	0.074~0.4	4~10	180	28
Φ1830x6400	24	23	≤25	0.074~0.4	6.5~15	210	34
Φ1830x7000	24	25	≤25	0.074~0.4	7.5~17	245	36
Φ2200x5500	21	30	≤25	0.074~0.4	10~22	370	48.5
Φ2200x6500	21	30	≤25	0.074~0.4	14~26	380	52.8
Φ2200x7500	21	33	≤25	0.074~0.4	16~29	475	56

Note: This specification is just reference, any changes are subject to the jaw crusher products.