Double-mass asymmetric vibration ball mill

Abstract

The invention relates to a ball mill, in particular to a double-mass asymmetrical vibratory ball mill. The ball mill comprises a cylinder body, a supporting spring, a machine base, a connecting bar, a master vibration spring, a vibration body, a vibration motor and an isolation spring, wherein the vibration motor and the vibration body are fixed into a whole; the cylinder body and the machine base are connected through the supporting spring; a master vibration spring connecting plate on one side of the cylinder body and the vibration body are connected through the master vibration spring; the vibration body and the machine base are connected through the isolation spring; the cylinder body and the vibration body are connected through the connecting bar; the cylinder body is partitioned into a plurality of compartments in the axial direction; and each compartment is filled with certain number of grinding balls. The ball mill can be used for grinding operation, is characterized in low manufacturing cost, small occupied area and good energy saving effect, and has the prospect of replacing rotary ball mills.

Description

technical field [0001] The invention relates to a ball mill, in particular to a two-mass asymmetric vibration ball mill. Background technique [0002] The rotary ball mill has a wide range of applications and is the mainstream equipment for grinding in the process of crushing solid brittle materials. The main problems of the rotary ball mill are; the manufacture of the ball mill requires relatively large iron and steel castings, large lathe processing equipment and gear processing equipment; the installation of the ball mill requires a large workshop area, for example, The cylinder length of 1.2×4.5 ball mill is only 4550mm, and the total length of the machine is as long as 8585cm; the operation of the ball mill requires a lot of electric energy. According to relevant information, the power consumption of ball mill grinding in the cement industry is as high as 28 degrees per ton. In terms of handling solid granular materials, in addition to rotating machines, there are als...

AI Technical Summary

Problems solved by technology

The symmetrical vibrating device can make the grinding ball vibrate and generate vibration and impact force, but the vibration impact force is relatively small

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