Ball Mill

Zhengzhou Sinolion Machinery Co., Ltd. is one of the most credible manufacturers and suppliers of ball mill in China. Please feel free to buy high quality ball mill for sale here from our factory. Good service and reasonable price are available.

Product Description

Ball Mill Brief introduction :

Ball mill is composed of horizontal cylinder, hollow shaft and grinding head, cylinder is a long cylinder, cylinder is equipped with grinding body, cylinder is made of steel plate, steel lining plate and cylinder fixed, grinding body is generally steel balls, and according to different diameters and a certain proportion into the cylinder, grinding body can also be used steel section.With the particle size of grinding material selection, material by hollow shaft ball mill feed end into the cylinder body, when the ball mill cylinder rotation, grinding medium because of inertia and centrifugal force effect, the effect of friction, making it attached to the cylinder liner was taken away by cylinder, when was brought to a certain height, be cast down by its own gravity, the whereabouts of the grinding medium like projectile of cylinder body of the material to break.

Raw material is fed to a hollow cylinder through a hollow journal for grinding, which is filled with grinding media of various diameters (steel ball, steel bar or gravel, etc.).When the cylinder rotates around the horizontal axis at a certain speed, the medium and raw materials installed in the cylinder reach a certain height under the action of centrifugal force and friction force, and when their own gravity is greater than centrifugal force, they break away from the cylinder body wall and fall or roll down, crushing the ore due to the impact force.At the same time, the sliding motion between the grinding medium also produces grinding effect on the raw material during the rotation of the mill.The ground material is discharged through a hollow journal.

Ball mill installation:

The ball mill shall be installed on a firm concrete foundation.For basic design and construction of ball mill, please refer to ball mill assembly drawing and foundation drawing.In order to ensure that the position accuracy of the various parts of the ball mill does not change greatly in the process of use, the foundation of the ball mill should adopt the whole block structure
A ball mill can be installed on the concrete foundation after its compressive strength reaches more than 75%.Before installation, the quality of the foundation shall be inspected, and the concrete shall have no defects that affect the strength, the number and location of the reserved holes shall meet the requirements, and the reserved holes shall be free from sundry matter, water and oil.When the "ground method" is used for installation, the "center mark plate" shall be embedded on the surface of the foundation.Before installation, draw all the center lines and make eye-catching mark on the "center mark board", as the center line reference during installation.
Before hoisting, the parts of the ball mill shall be checked and accepted comprehensively, and any problems found shall be dealt with in time.

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