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1830x4500 Ball Mill

1830x4500 Ball Mill

Capacity : 4.5-12t/h
Applied materials : Ball mill grinders are commonly used for grinding a variety of ores like copper ore, gold ore, iron ore, lead-zinc ore, nickel ore, manganese ore, chrome ore, lithium ore, etc. It is also used for grinding bentonite, kaolin, barite, calcite, dolomite, mica, talc, etc.
Application scenario : A ball mill is also called a ball milling machine, mineral grinding mill, or ore grinding mill. It is a grinder that uses balls to reduce the size of materials for mineral dressing processes, cement plants, fertilizer plants, etc.

Ball mill in cement grinding

The main purpose of the cement ball mills is to grind the clinker and gypsum into a finer powder to produce the final cement product.


In addition to grinding clinker and gypsum, ball mills can also be used for grinding other materials such as slag, pozzolan, dolomite, and fly ash. These materials are added to the cement to improve its properties, such as strength and durability.

Ball mill in the fertilizer industry

Ball mills are used to grind raw materials such as phosphate rock, limestone, and other minerals into fine powder. They are also used for mixing materials. For example, a ball mill can be used to mix urea and ammonium nitrate to create a fertilizer product.


Ball mills can also efficiently grind coal, coke, construction materials, glass, ceramics, quartz stone, silica sand, marble, etc.

Ball mill in mining and mineral processing

Ball mill grinders are commonly used for grinding a variety of ores like copper ore, gold ore, iron ore, lead-zinc ore, nickel ore, manganese ore, chrome ore, lithium ore, etc. The role of the ball mill in ore processing is to reduce the size of the ore particles so that valuable minerals can be extracted more efficiently.


It is also used for grinding bentonite, kaolin, barite, calcite, dolomite, mica, talc, etc.


In ore processing, ball mills often work in conjunction with other equipment such as crushers, flotation machines, magnetic separators, and gravity separation machines.

Application Process Diagram

1830x4500 Ball Mill 1830x4500 Ball Mill

Technical Parameters

Model Ф1830×4500
Cylinder Rotating Speed (r/min) 25.4
Ball weight(t) 15
Feeding Size(mm) ≤25
Discharging Size(mm) 0.074-0.4
Capacity(t/h) 4.5-12
Power(kw) 155

Ball mill types

According to the process conditions, the ball mill can be divided into:

1.Wet ball mill: Grind the material into a slurry with a certain concentration (generally 60-70%). Wet ball mills are generally for mineral beneficiation, and the mills are generally single-chamber structures.

2.Dry ball mill: Grind the material into mineral powder with qualified fineness. Dry ball mills are for grinding hard materials like silica sand, quartz stone, marble, and cement clinker.

The difference between dry ball milling and wet ball milling is whether to add water. Adding water is wet.

According to the structure, the ball mill can be divided into:

1. Grid-type ball mill: When a product with a fineness of 0.2-0.3mm and uniform fineness is required, it is better to use a grid-type ball mill.

It can discharge qualified products in time, reduce the over-grinding of ore, and improve grinding efficiency. Grid-type ball mill is often used in the first stage grinding system.

2. Overflow ball mill: This type of ball mill has a fine grinding effect, so it is suitable for the second stage of the two-stage grinding process. The feed particle size is generally less than 0.2mm.

Its capacity is about 15% lower than that of the grid-type ball mill with the same specifications, and the amount of grinding media is also reduced.

According to the grinding media, mills can be divided into:

1. Ball mill: The grinding media is cast grinding steel balls, and forged grinding steel balls.

2. Rod Mill: The grinding media is grinding cylpebs and grinding rods.

3. Ceramic ball mill: The grinding medium is ceramic balls.

According to the length-to-diameter ratio of the drum, the ball mill can be divided into:

1. Ball mill: A typical ball mill will have a drum length that is 1 or 1.5 times the drum diameter.

2. Tube mill: A mill with a drum length to diameter ratio greater than 1.5 is referred to as a tube mill.

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