Novel eccentric powder grinding device

Abstract

The invention relates to a novel eccentric powder grinding device, which relates to the technical field of granulating and grinding devices. A lower grinding disc (2) is fixedly arranged in the middle of the upper end of a powder collection hopper (1), the upper end of the lower grinding disc (2) is provided with an upper grinding disc (3), a central transmission shaft (4) is fixed on the upper end of the upper grinding disc (3), one side of the central transmission shaft (4) is provided with a hollow feeding pipe (5), the hollow feeding pipe (5) extends to the bottom of the upper grinding disc (3), the upper end of the central transmission shaft (4) is connected with an eccentric disc (6), and the eccentric disc (6) is connected with a drive motor (7). The novel eccentric powder grinding device is simple in structure, and the eccentric principle is cooperated with a double-grinding device, so that the granular crystals can be rapidly ground, the grinding efficiency is high, and the cost is low.

Description

technical field [0001] The invention relates to the technical field of granulation and grinding equipment, in particular to a novel eccentric grinding device. Background technique [0002] Due to the influence of the original design of the existing small mill, the material lifting device needs to be installed underground, or the mill body should be heightened to adapt to the bulky material lifting device, which can increase the occupation of the equipment. The floor area increases the cost of maintenance and use, and the material is lifted by the suction pipe after the material is deposited in the lower part of the pipeline. The fluidity of the material is poor, and it is easy to accumulate and agglomerate. Normal production, and the ventilation effect is poor, so that the grinding roller under continuous high-speed operation always works at high temperature, which not only reduces the grinding effect of the grinding roller, but also shortens the service life of the grinding...

AI Technical Summary

Problems solved by technology

[0002] Due to the influence of the original design of the existing small mill, the material lifting device needs to be installed underground, or the mill body should be heightened to adapt to the bulky material lifting device, which can increase the occupation of the equipment. The floor area increases the cost of maintenance and use, and the material is lifted by the suction pipe after the material is deposited in the lower part of the pipeline. The fluidity of the material is poor, and it is easy to accumulate and agglomerate. Normal production, and the ventilation effect is poor, so that the grinding roller under continuous high-speed operation always works at high temperature, which not only reduces the grinding effect of the grinding roller, but also shortens the service life of the grinding roller and increases the production cost of the powder. At the same time, it also affects the production quality of powder

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