Durable ball mill for building material processing

Abstract

The invention provides a durable ball mill for building material processing. The ball mill comprises a ball mill cylinder body, a machine base, a motor, a vibration exciter, an inner lining plate, a sound absorbing layer, a first bearing, a second bearing, a feed port and a discharge port; one end of the vibration exciter is connected to the motor through a universal coupling; the other end of thevibration exciter is connected to the ball mill cylinder body through a flexible coupling; the inner lining plate is arranged in the ball mill cylinder body; the sound absorbing layer is arranged between the inner lining plate and the ball mill cylinder body; one end of the ball mill cylinder body is connected to the first bearing; and the other end of the ball mill cylinder body is connected tothe second bearing. The durable ball mill for building material processing has the advantages that the grinding effect is excellent, and meanwhile, noise generated in the working process of the efficient vibration ball mill is small; and in addition, the abrasion of materials to the ball mill cylinder body can be reduced, and the service life can be prolonged.

Description

technical field [0001] The invention relates to a ball mill, in particular to a durable ball mill for building material processing. Background technique [0002] The ball mill is the key equipment for crushing the material after it is crushed. It is widely used in cement, silicate products, new building materials, refractory materials, fertilizers, non-ferrous metal beneficiation and glass ceramics and other production industries. [0003] At present, during the operation of the ball mill, the shafts at both ends of the ball mill cylinder exert great pressure on the bearings, and the friction between the shaft and the bearings is large and the loss is large, resulting in problems such as short service life of the bearings and high maintenance costs. [0004] Moreover, in the actual operation of the ball mill, a lot of noise will be generated due to the high-speed collision between the material, the grinding medium and the grinding cylinder, which will greatly damage the hea...

AI Technical Summary

Problems solved by technology

[0003] At present, during the operation of the ball mill, the shafts at both ends of the ball mill cylinder exert a lot of pressure on the bearings, and the friction between the shaft and the bearings is large and the loss is large, resulting in short service life of the bearings and high maintenance costs.

[0004] Moreover, in the actual operation of the ball mill, the high-speed collision between the material, the grinding medium and the grinding cylinder will produce a lot of noise, which will greatly damage the hearing of the operator.

[0005] At the same time, in this process, due to the continuous high-speed collision between the material, the grinding medium and the grinding cylinder, the grinding cylinder is easily damaged, which reduces the service life of the ball mill

Images