Ceramic grinding body ball mill

Abstract

The invention discloses a ceramic grinding body ball mill. The ceramic grinding body ball mill comprises a charge device, a discharge device, a cement mill and a transmission device, wherein a bin separating plate is arranged in the cement mill for separating an inner cavity of the cement mill into a first bin body close to the charge device and a second bin body close to the discharge device; ceramic grinding bodies of different grades are separately arranged in the first bin body and the second bin body; the bin separating plate comprises a charge grid plate, a discharge grid plate, a plurality of lifting plates and a central circular material-passing cone; a sorting bin is formed between the charge grid plate and the discharge grid plate; the central circular material-passing cone extends into the second bin body from the inner part of the sorting bin; and one end of each lifting plate is connected with the central circular material-passing cone, and the other end of each lifting plate is spaced with a barrel body of the cement mill. The ceramic grinding body ball mill adopts a ceramic grinding body, can reduce weight of the ball mill, and reduces energy consumption of the ballmill; andthe central circular material-passing cone is arranged, so that an empty material region is not formed after materials in the cement mill pass through the bin separating plate, and the materials are easily dispersed uniformly, and therefore, grinding efficiency is improved, and ventilation of the system tends to be stable.

Description

technical field [0001] The invention relates to the technical field of cement grinding equipment, in particular to a ceramic abrasive ball mill. Background technique [0002] At present, the production and preparation process of cement is mainly based on the production of ball mill equipment. Many experts and scholars once wanted to eliminate this kind of equipment with high grinding power consumption in order to realize the non-spherical production of cement. Many inherent advantages such as good strength and good adaptability to concrete have been preserved. [0003] However, energy saving and consumption reduction in cement preparation is an eternal topic. The power consumption of the ball mill grinding system is mainly in the power of the main motor, and the operating power of the main motor is most affected by the loading of the grinding body. This shows that the self-weight of the ball mill (including the cylinder, Lining plate, compartment plate, mainly grinding body...

AI Technical Summary

Problems solved by technology

When the filling rate of the ceramic grinding body increases to about 10%, the material and balls will exceed the center circle and pass through the material cone through the warehouse, causing disorder in the gradation of ceramic balls, affecting the grinding effect and ventilation

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