Ball Mill

Application of Ball Mill:

Ball Mill are generally used to grind material 1/4 inch and finer, down to the particle size of 20 to 75 microns.

To achieve a reasonable efficiency with ball mills, they must be operated in a closed system, with oversize

material continuously being recirculated back into the mill to be reduced. Various classifiers are used for

classifying the discharg from ball mill. such as spiral classifier in wet type ball mill,   the cyclones and air

classifiers in dry type ball mill. Ball mill is an efficient tool for grinding many materials into fine powder. The

ball mill is used to grind many kinds of mine and other materials, or to select the mine. It is widely used in

building material, chemical industry, etc. There are two ways of grinding: the dry process and the wet process.

It can be divided into tabular type and overflowing type according to different forms of discharging material.

Ball mill machine is parimary used for fine grinding. It is the key equipment for recrushing the materials.

Materials out of crusher need to go into Ball Mill for further grinding. It is widely used for the dry type or

wet type grinding of all kinds of ores and other grindable materials in cement, silicate product, new building

material, refractory, fertilizer, black and non-ferrous metals and glass ceramic industry. The ore grinding methods

of ball mill include dry type and wet type.  When wet type Ball Mill works, a certain amount of water and other

liquid will be added into the raw materials to increase its flowability, thus the capacity is increased. When dry

Ball Mill works, dust collector device is needed at the outlet of Ball Mill to collect the flying dust.

Work Principle and Structure of Ball Mill: please click the vedio

Materials spirally and evenly go into the first cabin of the grinding machine through the feeding hollow shaft

from the feeding device, and inside the first cabin, there are ladder lining boards or ripple lining board in

which there are many steel balls with different specifications. The cylinder rotates and produces eccentric

force to bring the steel balls to a certain height, and then the steel balls fall down to impact and grind the

materials. After being coarsely ground in the first cabin, the materials will go through the single-layer partition

board and into the secondary cabin in which there are flat lining board, and in the lining board there are steel

balls to further grind the materials. Finally the powdery materials will be discharged from the discharging grating

bar to complete the powder grinding process.

Features of Ball mill:

1) The ball mill is used to grind many kinds of mine and other materials.
2) Ball mill is widely used in building material, and chemical industry.
3) There are two ways of grinding: the dry way and the wet way.
4) To use the ball mill, the material to be ground is loaded into the neoprene barrel that contains grinding media.
5) As the barrel rotates, the material is crushed between the individual pieces of grinding media that mix and

crush the product into fine powder over a period of several hours.
6) The longer the ball mill runs, the finer the powder will be.
7) Ultimate particle size depends entirely on how hard the material you're grinding is, and the time how long the ball mill runs.
8) Our ball mills have been used to grind glass, make ceramic glaze, grinding various ore material.

Package and Delivery of Ball Mill:

1. Packaging details

• Packing Requirement: Standar Containers (20ft and 40ft), product wrapped by PP-Bubble.
• Outer Packing:Load container, Spare Parts in wooden case,Large mainframes are in nude, while small spare parts and motors are in wooden boxes.
• Storage Requirement: Waterproof, put in the flat ground.
• If you have special circumstances according to your requirements packaging.

• From our factory to nearest port we used by truck, From our port to destination port we normally used ship .
• 30 days after receiving the deposit of the devices.

Factory and workshop base of Ball Mill:

Technical Parameter of Ball Mill:

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