Flotation device for mining flotation process

Abstract

The invention discloses a flotation device for a mining flotation process. The device comprises a container tank (1), a central pipe (2), a rotating shaft (3), an impeller (4), a fixed disc (5), a stator blade (6), an air entraining pipe (7), an overflow pipe (8), an annular collecting tank (9) and guide vane groups (10), and is characterized in that a plurality of guide vanes comprise a plurality of guide vane groups, and each guide vane group comprises a first vane (11), a second vane (12) and a third vane (13); and the axial heights of the first vane, the second vane and the third vane are different, and the radial widths of the first vane, the second vane and the third vane are different. Through the design of the multiple guide vane groups and the air supply channel, mixed liquid on the peripheral wall of the container groove can flow upwards from the bottom end along the guide vane groups, so that a flotation layer on the liquid level conveniently flows into the annular collecting tank through the overflow pipe, the collecting effect of materials in the flotation layer flowing towards the overflow pipe is improved, and the flotation efficiency of the flotation device is improved.

Description

technical field [0001] The invention relates to the technical field of flotation of mineral materials and lithium ore, in particular to a flotation device for a mine flotation process. Background technique [0002] like figure 1 As shown, the flotation device of the existing mining flotation process includes a container tank 1, a center pipe 2, a rotating shaft 3, an impeller 4, a fixed disk 5, a stator blade 6, an air induction pipe 7, an overflow pipe 8, an annular Collecting tank 9, guide vane group 10, container tank 1 is provided with central tube 2, and central tube 2 is provided with rotating shaft 3, rotating shaft 3 is connected with the drive motor outside container tank 1, and the bottom end of rotating shaft 3 is provided with impeller 4. The bottom end of the central tube 2 is provided with a fixed plate 5, and the lower end surface of the fixed plate 5 is provided with a plurality of stator vanes 6, and the plurality of stator vanes 6 are located on the radial...

AI Technical Summary

Problems solved by technology

[0003] In the existing flotation device, when the mixed liquid on the peripheral wall of the container tank flows upward from the bottom along the guide vanes, there are problems of poor flow performance and poor collection effect of the overflow pipe on the flotation layer

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