1. Simple structure.
2. 10% power saving, low pollution.
3. High capacity, easy maintenace.
4. 20 years working experience.
Dry ball mill introduction:
Dry ball mill grinds material by rotating a cylinder with steel grinding balls, causing the balls to fall back into the cylinder and onto the material to be ground
The rotation is usually between 4 to 20 revolutions per minute, depending upon the diameter of the mill
The larger the diameter, the slower the rotation
If the peripheral speed of the mill is too great, it begins to act like a centrifuge and the balls do not fall back, but stay on the perimeter of the mill
The point where the mill becomes a centrifuge is called the (critical speed), and ball mills usually operate at 65% to 75% of the critical speed
Dry ball mill application:
They 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, such as screens, spiral classifiers, cyclones and air classifiers are used for classifying the discharge from ball mills
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, and more
There are two ways of grinding: the dry process and the wet process
It can be divided into tabular type and flowing type according to different forms of discharging material
Dry ball mill features:
Ball mill is an efficient tool for grinding many materials into fine powder
Ball mill is used to grind many kinds of mine and other materials, or to select the mine
Ball mill is widely used in building material and chemical industry
There are two ways of grinding: dry way and wet way
Ball mill can be divided into tabular type and flowing type according to different expelling mine to use the ball mill, material to be ground is loaded into the neoprene barrel that contains grinding media
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
Longer the ball mill runs, the finer the powder will be
Ultimate particle size depends entirely on how hard the material you're grinding is and the time how long the ball mill runs
Our ball mills have been used to grind glass, powder food products, create custom varnishes, make ceramic glaze and powder various chemicals
Dry ball mill working principle:
Ball mill is a horizontal rotating device transmitted by outer gear
Materials are transferred to grinding chamber through quill shaft uniformly
There are ladder liner and ripple liner and different specifications of steel balls in the chamber
Centrifugal force caused by rotation of barrel brings the steel balls to a certain height and impact and grind the materials
Ground materials are discharged through the discharging board thus the grinding process is finished
Specifications of Dry Ball Mill
