Efficient material mixing apparatus for rare earth production

Abstract

The invention discloses an efficient material mixing apparatus for rare earth production. The efficient material mixing apparatus comprises a material mixing tank, wherein the upper end of the material mixing tank is provided with a first driving device, the lower end of the material mixing tank is provided with a second driving device, a first rotating shaft, a second rotating shaft, a material feeding pipe and a dispersion cover are vertically arranged in the material mixing tank, the second rotating shaft is provided with a spiral blade, the second driving device, the second rotating shaft,the material feeding pipe and the spiral blade form a screw feeding mechanism so as to convey the material at the bottom portion of the material mixing tank to the top end of the material feeding pipe and then scatter on the dispersion cover. According to the present invention, the first driving device drives the dispersion cover to rotate through the first rotating shaft so as to disperse the material scattered on the dispersion cover and then fall, and then the material at the bottom portion of the material mixing tank is conveyed to the top end of the material feeding pipe by the screw feeding mechanism so as to achieve cyclic material mixing. According to the present invention, with the mixing method, the material is cyclically mixed, and is continuously dispersed during the mixing, such that the material for rare earth production can be rapidly and uniformly mixed, the time for the uniform mixing is short, and the production efficiency is high.

Description

technical field [0001] The invention relates to the field of stirring devices, in particular to a high-efficiency mixing device for rare earth production. Background technique [0002] China has relatively rich rare earth resources, and China's rare earth reserves account for about 23% of the world's total reserves. Because of their unique physical and chemical properties, rare earths are widely used in new energy, new materials, energy conservation and environmental protection, aerospace, electronic information and other fields, and are indispensable and important elements in modern industry. [0003] When using rare earth as raw material for production, it is necessary to use a mixer to mix the rare earth raw material and other raw materials evenly before proceeding to the next step of production. The traditional mixing machine mixes various raw materials put into the mixing tank by stirring and mixing. For rare earth, its density is relatively high and its dispersion is ...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a high-efficiency mixing device for rare earth production, aiming to improve the problem that the traditional stirring and mixing method is difficult to mix the rare earth raw materials evenly due to the relatively high density and poor dispersion.

Images