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stirred ball mill

ATTRITOR BALL MILL

Grinding Media: 15-1000 L
Customization: support
Capacity: 15-1000 L
Motor Power: 3-55KW
Material: coal, clay, various ores, cement, fireproof materials, metallurgical materials, etc.

The attritor ball mill, also known as stirred ball mill, is a kind of vertical ball mill. It can be divided into dry type and wet type, suitable for grinding a variety of materials, such as industrial ceramics, fireproof materials, silicate materials, metal powder, ores, etc. It is equipped with an agitation system inside the grinding cylinder. The diameter of steel balls (grinding media) is generally 3-10 mm, and the material is determined by the grinding material characteristics, either carbon steel, chromium steel, stainless steel, alumina, zirconia, silicon nitride, cemented carbide, or ceramics can be selected.

The attritor ball mill has the characteristic of simple operation, high grinding efficiency, and strong fine grinding and ultra-fine grinding ability. It is suitable for the second stage of two-stage grinding. And it is superior to the general horizontal ball mill in energy consumption and grinding efficiency, widely used in many fields.

Ball mill for sale! AGICO, as one of the leading industrial ball mill manufacturers in China, provides different types of ball mill grinders. We manufacture both small attritor ball mills and large-scale attritor ball mills according to customers’ requirements.

Attentive Services We Offer

Free Material Testing
Free Customization
Free Installation
Free Maintenance

ATTRITOR BALL MILL STRUCTURE

The attritor ball mill is mainly composed of a grinding cylinder, agitator, lining plate, grinding media, driving system, frame, pneumatic diaphragm pump, and lubrication system.

Cylinder Cover: it can be used with a floating shaft seal for grinding under inert gas.
Driving System: it adopts avariable speed drive, suitable for different revolving speed requirements. 
Agitator Sleeve: the agitator should be installed with a plastic, tungsten carbide, or zirconia sleeve for grinding without metal ion pollution.
Cylinder Lining Plate: it is made of ceramic (alumina), ceramic tile, rubber, tungsten carbide, or polyurethane. Different liners are suitable for grinding different raw materials. That should depend on the specific situation.
attritor ball mill structures
Attritor Ball Mill Structure

The motor and reducer drive the agitator in the grinding cylinder rotating rapidly. Multi metal rods are vertically and spirally arranged on the agitator. In the rotation process, grinding media (steel balls) and raw materials in the grinding cylinder make a circular motion under the action of the agitator and produce friction and impact forces with each other so that the material is ground to the desired particle size. Generally, the grinding time is 1-2 hours. The grinding fineness is changed with the grinding time.

The stirred ball mill is equipped with a pneumatic diaphragm pump. During the whole grinding process, materials are recycled from bottom to top, which realizes a more evenly grinding.

HIGHLIGHTS OF ATTRITOR BALL MILL

Low Noise
Low noise and small vibration, the working noise is less than 85 decibels.
Compact Structure
It has a rugged construction and compact design. The operation is simple and the space occupation is less.
Fair Price
Our attritor ball mills have a reasonable factory price. The installation cost is low and the economic benefits are high.
Energy-saving & High Efficiency
Compared with the horizontal ball mill, the energy-saving of stirred ball mill is more than 50% and the grinding efficiency is more than 10 times.
Uniform Particle Size
The product granularity is fine, uniform, and adjustable. The attritor ball mill can realize an intermittent, cycled, or continuous production.
stirred ball mill internal
Attritor Ball Mill Internal

SPECIFICATION

ModelGrinding Media(L)Capacity(L)Motor Power(KW)Dimension(M)
AG30151531.2×0.8×1.3
AG7035355.51.5×0.9×1.6
AG10050507.51.6x1x1.7
AG200100100111.9×1.1×2
AG300150150152.1×1.2×2.2
AG600300300222.3×1.4×2.5
AG1000500500342.5×1.6×2.8
AG1500750750422.6×1.7×3
AG200010001000552.8×1.8×3.3

VERTICAL BALL MILL VS HORIZONTAL BALL MILL

Application Range

The horizontal ball mill is available with various kinds of ores and other grindable materials. The vertical ball mill is suitable for grinding materials with coarse and hard particles.

Performance

The vertical ball mill has high versatility, but in terms of production capacity, its upgrade space is not as large as that of the horizontal ball mill.

Structural Performance

The structure of a horizontal ball mill is simpler than a vertical ball mill, which is more convenient for maintenance. While the grinding and discharging speed of the vertical ball mill is faster and it is easier to clean.

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