Mining Machinery

ball mill machine grinding mill equipment high efficiency mill

SKU: 1601203168683
Category: Mining Machinery

R2,557,508

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Section:: Machinery
Category:: Mining Machinery
SKU:: 1601203168683

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Product Description

Product Introduction

BALL MILL

Ball mill is a key piece of equipment for grinding crushed materials, and it is widely used in production lines for powders such as cement, silicates, refractory material, fertilizer, glass ceramics, etc., as well as for ore dressing of ferrous and non-ferrous metals. The ball mill can grind ores and other materials, wet or dry, capable of handling hard material such as feldspar, quartz, iron ore, gold ore, etc.
As a popular grinding mill for use in ore dressing and cement ceramics production, it comminutes over 200 materials with flexible design, high throughput capacity, fine granularity, easy structure, minimal maintenance, dependable performance, and long service life.

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Operating Principle of Ball Mill

Ball mill consists of a hollow cylindrical shell(the grinding jar) rotating about its axis, usually lined with abrasion-resistant material and partially filled with balls, which may be made of steel, ceramic, or rubber.
As materials are fed into the grinding jaw, the balls are lifted up by the continuously rotating shell and then they cascade down (or drop down on to the feed), from near the top of the shell. In doing so, the solid particles in between the balls and ground are reduced in size by impact and attrition.

Technical Parameter

Model	Shell rotation speed （r/min）	Ball load (t)	Feeding size (mm)	Discharging size (mm)	Capacity (t/h)	Power (kw)
Ф900×1800	36-38	1.5	<20	0.075-0.89	0.65-2	18.5
Ф900×3000	36	2.7	<20	0.075-0.89	1.1-3.5	22
Ф1200×2400	36	3	<25	0.075-0.6	1.5-4.8	30
Ф1200×3000	36	3.5	<25	0.074-0.4	1.6-5	37
Ф1200×4500	32.4	5	<25	0.074-0.4	1.6-5.8	55
Ф1500×3000	29.7	7.5	<25	0.074-0.4	2-5	75
Ф1500×4500	27	11	<25	0.074-0.4	3-6	110
Ф1500×5700	28	12	<25	0.074-0.4	3.5-6	130
Ф1830×3000	25.4	11	<25	0.074-0.4	4-10	130
Ф1830×4500	25.4	15	<25	0.074-0.4	4.5-12	155
Ф1830×6400	24.1	21	<25	0.074-0.4	6.5-15	210
Ф1830×7000	24.1	23	<25	0.074-0.4	7.5-17	245
Ф2100×3000	23.7	15	<25	0.074-0.4	6.5-36	155
Ф2100×4500	23.7	24	<25	0.074-0.4	8-43	245
Ф2100×7000	23.7	26	<25	0.074-0.4	12-48	280
Ф2200×4500	21.5	27	<25	0.074-0.4	9-45	280
Ф2200×6500	21.7	35	<25	0.074-0.4	14-26	380
Ф2200×7000	21.7	35	<25	0.074-0.4	15-28	380
Ф2200×7500	21.7	35	<25	0.074-0.4	15-30	380
Ф2400×3000	21	23	<25	0.074-0.4	7-50	245
Ф2400×4500	21	30	<25	0.074-0.4	8.5-60	320
Ф2700×4000	20.7	40	<25	0.074-0.4	22-80	380
Ф2700×4500	20.7	48	<25	0.074-0.4	26-90	480
Ф3200×4500	18	65	<25	0.074-0.4	As per process conditions	630
Ф3600×4500	17	90	<25	0.074-0.4	As per process conditions	850
Ф3600×6000	17	110	<25	0.074-0.4	As per process conditions	1250
Ф3600×8500	18	131	<25	0.074-0.4	45.8-256	1800
Ф4000×5000	16.9	121	<25	0.074-0.4	45-208	1500
Ф4000×6000	16.9	146	<25	0.074-0.4	65-248	1600
Ф4000×6700	16.9	149	<25	0.074-0.4	75-252	1800
Ф4500×6400	15.6	172	<25	0.074-0.4	84-306	2000
Ф5030×6400	14.4	216	<25	0.074-0.4	98-386	2500
Ф5030×8300	14.4	266	<25	0.074-0.4	118-500	3300
Ф5500×8500	13.8	338	<25	0.074-0.4	148-615	4500

Frequently Asked Questions

What is a ball mill?

A ball mill is a key piece of equipment used for grinding crushed materials in various production lines, including powders for cement, silicates, and ore dressing for ferrous and non-ferrous metals.

What materials can be ground in a ball mill?

The ball mill can grind a variety of materials including ores, feldspar, quartz, iron ore, gold ore, and more, both wet and dry.

What are the main advantages of using a ball mill?

Advantages of a ball mill include high throughput capacity, fine granularity, flexible design, minimal maintenance, dependable performance, and a long service life.

How does a ball mill operate?

A ball mill consists of a hollow cylindrical shell that rotates about its axis, with balls inside that grind materials through impact and attrition as they cascade down.

What is the capacity range of the ball mill?

The capacity of the ball mill can vary significantly based on the model, ranging from 0.65 to 130 tons per hour.

What is the typical shell rotation speed for a ball mill?

The shell rotation speed typically ranges between 36 to 63 revolutions per minute, depending on the specific model.

What is the power requirement for the ball mill?

Power requirements for the ball mill vary by model, ranging from 18.5 kW up to 1800 kW.

Can the ball mill handle hard materials?

Yes, the ball mill is capable of grinding hard materials such as feldspar and iron ore.

What is the feeding size for the ball mill?

The feeding size for the ball mill typically ranges up to 250 mm, depending on the model.

What is the discharge size of materials from the ball mill?

The discharge size can range from 0.4 mm to 0.89 mm, depending on the specific model and grinding conditions.