Double-shaft grinding system

Abstract

The invention discloses a two-shaft grinding system, which is characterized in that a hollow disengaging shaft is arranged in a hollow dispersing shaft; one end of the dispersing shaft and one end of the disengaging shaft are respectively connected with a disperser and a segregator; two first seal structures are arranged between a barrel cover and the dispersing shaft; two second seal structures are arranged between the hollow disengaging shaft and the hollow dispersing shaft; and the barrel cover located between the two first seal structures is provided with a first barrel cover guide hole and a second barrel cover guide hole; and the dispersing shaft between the two second seal structures is provided with a first dispersing shaft guide hole and a second dispersing shaft guide hole; and a first barrel of which the inner wall is in an epsilon shape is matched with the barrel-shaped disperser and the segregator of which the section view along the axial direction is trapezoidal. When the two-shaft grinding system works, the first barrel which is in the epsilon shape moves under the action of the disperser and the segregator, so that a material and a grinding ball are respectively kept at a higher movement velocity in a smaller space, and meanwhile, the ground material can flow in a forcible direction, and therefore, the path length of the movement of the material and the grinding ball is shortened, the probability that the material is contacted with the grinding ball is increased, and further, the grinding efficiency is increased.

Description

technical field [0001] The invention relates to the technical field of grinding, in particular to a biaxial grinding system. Background technique [0002] Existing grinding devices usually use separated dual shafts to drive the separator and disperser to rotate synchronously or asynchronously to achieve grinding. Although the separated dual shafts drive the separator and disperser respectively to achieve the grinding effect, the dual shafts are usually higher than the opposite sides. Such as setting up and down or left and right, so its structural space is large, and it is also not conducive to maintenance. Regardless of whether the separator and disperser rotate synchronously or asynchronously, due to the large movement space of the material and the grinding ball, the movement path of the material and the grinding ball is long, which affects the grinding efficiency. Contents of the invention [0003] The technical problem mainly solved by the present invention is to prov...

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Problems solved by technology

[0002] Existing grinding devices usually use separated dual shafts to drive the separator and disperser to rotate synchronously or asynchronously to achieve grinding. Although the separated dual shafts drive the separator and disperser respectively to achieve the grinding effect, the dual shafts are usually higher than the opposite sides. Such as setting up and down or left and right, so its structure space is large, and it is not conducive to maintenance

Regardless of the synchronous or asynchronous rotation of the separator and disperser, due to the large movement space of the material and the grinding ball, the movement path of the material and the grinding ball is long, which affects the grinding efficiency

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