Method for pelleting by utilizing vibratory milling pelletizer

Abstract

The invention provides a method for pelleting by utilizing a vibratory milling pelletizer. The method comprises the following steps of: introducing a raw material into a milling-blending bin, and beginning to vibrate for milling and mixing; introducing the milled and mixed raw material into a transition storage bin; introducing the milled and mixed raw material into a pelleting bin, starting a stirring motor, driving the raw material in the pelleting bin to generate dusty writhing under the vibration and stirring action, starting an atomizing nozzle, and quantitatively spraying the liquid required by the pelleting by adopting a pulse manner; and realizing pelleting and discharging particles from a discharge port to finish the pelleting. Compared with the prior art, the method provided by the invention has the advantages that any flowing superfine material can be crushed and dispersed, the superfine material is fully uniformly mixed, the material after mixing is prepared into uniform particles, the finished products simultaneously have the characteristics that the open setting ratio is large, the flowability is good, the doped impurities are few, and the mixing degree is excellent and the like; and the particles can be directly prepared into a product or provide good treatment characteristic for the subsequent procedure, the whole production process can realize totally-closed and full-automatic preparation, the technological process has no dust pollution, and the investment is small.

Description

technical field [0001] The invention relates to a granulation method, in particular to a granulation method using a vibration ball mill granulator. Background technique [0002] At present, in the preparation process of powders such as pharmaceuticals, ceramics, magnetic materials, battery raw materials, chemicals, and building materials, processes such as crushing, mixing, dispersion, and granulation of raw materials are required, and these processes are basically completed by independent equipment. Each process equipment is transported by manual or special transmission equipment, which has large investment in equipment, high energy consumption, serious dust pollution, and poor working environment. Especially for some ultra-fine powders, there is still the difficulty that the wall is seriously stuck and cannot be transported mechanically. At the same time, the quality of the product is seriously affected due to the difficulty in mixing the materials of different components....

AI Technical Summary

Problems solved by technology

[0003] The invention proposes a granulation method using a vibrating ball mill granulator, which solves the shortcomings of large equipment investment, high energy consumption, serious dust pollution, and poor working environment in the prior art

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