Agitating type grinding device

Abstract

The invention discloses an agitating type grinding device. According to the agitating type grinding device, a grinding barrel is internally provided with a separator and a disperser, wherein a feeding opening is formed in a front cover; a discharging opening is formed in a rear cover; the disperser comprises a dispersion barrel provided with a dispersion part and a separation plate for separating the dispersion barrel into a front cavity and a rear cavity; the separation plate is provided with an axial channel; the dispersion barrel is provided with a radial channel for communicating the inner and outer sides of the dispersion barrel. When the agitating type grinding device works, materials are conveyed into the grinding barrel from the feeding opening and the materials and a grinding ball are continually collided and accelerated by the dispersion part. When the materials are moved to the surrounding of the separator, the materials with greater sizes and the grinding ball are moved outwards through the radial channel and moved towards one feeding side of the materials under the effect of a centrifugal force to enter a grinding path. The pressures of the front cavity and the rear cavity on the left and right sides of the dispersion barrel are balanced relatively due to the effect of the axial channel and the pressure in the grinding barrel is uniform; the grinding strength of the feeding side and the discharging side is uniform so that the grinding efficiency and the separation efficiency are improved.

Description

technical field [0001] The invention relates to the technical field of grinding, in particular to a stirring grinding device. Background technique [0002] Grinding equipment usually drives the grinding balls to move at high speed through a dispersing disc or a dispersing wheel. The grinding balls squeeze and collide with each other to break the grinding materials to achieve particle grinding, and separate the ground materials and unground materials through a separator. It is separated from the grinding ball to output the ground material. [0003] When the existing grinding device is working, during the grinding process, the material moves from the feed port on the left to the right, causing the pressure on the side of the separator on the right to be relatively high, resulting in a large number of separable and non-separatable materials around the separator. The separated materials, as well as the aggregation of the grinding balls, appear difficult to separate. At the sam...

AI Technical Summary

Problems solved by technology

[0003] When the existing grinding device is working, during the grinding process, the material moves from the left feed port to the right, resulting in a relatively high pressure on the side of the separator on the right, resulting in a large amount of separable and non-separatable materials around the separator. The separated material and the aggregation of the grinding balls appear difficult to separate

At the same time, it also causes uneven grinding intensity at the left and right ends, that is, the material on the left is easier to grind, while the material on the right is more difficult to grind

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