Rare earth raw material surface treatment device for cerium oxide production

Abstract

The invention relates to the technical field of rare earth raw material processing, in particular to a rare earth raw material surface treatment device for cerium oxide production. The rare earth raw material surface treatment device comprises a discharging barrel, the discharging barrel is in a square barrel shape, a crushing roller and bearing assemblies are arranged in an inner cavity of the discharging barrel, and two symmetrically-distributed bearing assemblies are arranged around the crushing roller; the bearing assemblies are fixed on the shell of the discharging barrel, according to the structural design, the crushing roller is effectively protected, the crushing roller rotates to crush rare earth blocks, and if the crushing roller is clamped by the rare earth blocks and the clamping pressure is small, rotation of the crushing roller is interrupted, and the crushing roller recovers to rotate after a short time, so that the rigid clamping influence is effectively avoided. And if the crushing roller is thoroughly blocked by rare earth blocks, collapse of the supporting blocks can be triggered, so that the rare earth blocks crowded above the crushing roller can be diffused to the two sides, the situation that the crushing roller continues to ascend and descend due to the blocking problem is avoided, and the effect of automatically adjusting and protecting the crushing roller is achieved.

Description

technical field [0001] The invention relates to the technical field of rare earth raw material processing, in particular to a rare earth raw material surface treatment device for cerium oxide production. Background technique [0002] In the processing of cerium oxide rare earth raw materials in the prior art, the process of crushing rare earth fragments into powder is involved. The crushing work in the traditional technology will produce a large amount of dust, which will cause certain damage to the surrounding environment. In addition, the crushing roller If the function of the crushing roller is single and the hardness of the rare earth fragments cannot be well blocked, it is of great significance to the rare earth processing industry to improve the design of the crushing roller, improve its automation ability, and the ability to deal with the rare earth fragments. [0003] If we can invent a crushing roller with multiple functions to deal with the jamming of rare earth fr...

AI Technical Summary

Problems solved by technology

[0002] In the processing of cerium oxide rare earth raw materials in the prior art, the process of crushing rare earth fragments into powder is involved. The crushing work in the traditional technology will produce a large amount of dust, which will cause certain damage to the surrounding environment. In addition, the crushing roller In the case of single function and poor hardness of rare earth fragments, it is of great significance to the rare earth processing industry to improve the design of the crushing roller, improve its automation ability, and the ability to deal with rare earth fragments.

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