Ball milling system

Abstract

The invention discloses a ball milling system which comprises a grinding barrel, a centrifugal separation device and a driving device used for driving the centrifugal separation device to work. The centrifugal separation device comprises a separation inner barrel and a separation outer sleeve, and the separation inner barrel is sleeved with the separation outer sleeve. Inner barrel separation holes are formed in the separation inner barrel. Outer sleeve separation holes used for allowing materials to enter the inner barrel separation holes and a medium conveying mechanism which provides outward movement power for grinding media during rotation are arranged on the separation outer sleeve. During using, the separation device is driven by a separation driving shaft to rotate, a discharging channel is arranged in the axial direction of the separation driving shaft and communicates with the inner barrel separation holes and the outer sleeve separation holes, the medium conveying mechanism accelerates the grinding media and makes the grinding media move away from the separation outer sleeve, and small-diameter ground materials are distributed near the separation outer sleeve. On one hand, kinetic energy is provided from the grinding media near the separation device, and the grinding efficiency is improved; and on the other hand, the situation that during grinding, the grinding mediaare distributed near the separation device, and blocking is caused can be avoided, and the separation efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of ball milling, in particular to a ball mill system. Background technique [0002] In the existing wet ball milling equipment, a centrifugal separator is used to separate the grinding medium from the material. The centrifugal separator usually adopts a separation screen structure for separation, but the separator is easy to form a blockage on the surface of the screen during separation, thus affect the separation efficiency. At the same time, when the grinding media and materials are distributed near the screen during separation, it will not only affect the grinding efficiency, but also affect the service life of the screen. Contents of the invention [0003] The technical problem mainly solved by the present invention is to provide a kind of ball milling system. When the ball milling system is used, the grinding media and materials are distributed near the separation device, causing blockage and improvi...

AI Technical Summary

Problems solved by technology

[0002] In the existing wet ball milling equipment, a centrifugal separator is used to separate the grinding medium from the material. The centrifugal separator usually adopts a separation screen structure for separation, but the separator is easy to form a blockage on the surface of the screen during separation, thus Affect separation efficiency

At the same time, when the grinding media and materials are distributed near the screen during separation, it will not only affect the grinding efficiency, but also affect the service life of the screen.

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