Rotor-wing floating brush mineral flotation machine

Abstract

The invention discloses a rotor-wing floating brush mineral flotation machine. A lower air inlet valve is arranged at the cone bottom of a barrel body. A hollow spindle is provided with an air through hole and can rotate and have the effect of an air guide pipe, a multi-hole turntable, a cone cover and blades are welded with the hollow spindle to form a whole, and holes and convex bars are formed and arranged in / on the turntable. An annular brush part formed by integrally welding a moving shaft sleeve, a rotor swing and a disc is arranged above the multi-hole turntable, and the moving shaft sleeve of the annular brush part is in clearance fit with the spindle and can flexibly rotate and move vertically. Annularly-arranged elastic nylon brushes are arranged on the disc. A cylinder fixed by a bar plate is arranged under the disc. A flow blocking plate is arranged on the inner wall of the barrel body. The rotor-wing floating brush mineral flotation machine is simple and reliable in structure and efficient and quick in floatation. The floatation is strengthened, the self-cleaning effect is very good and blockage is never found by means of floating elastic brushes. The primary effect is used for the blades, the secondary effect is used for hole penetrating and turning of liquid, the tertiary effect is used for the rotor-wing floating brushes and is played with liquid series connection, mixing and foaming are promoted, and efficient floatation is achieved.

Description

technical field [0001] The invention relates to a mineral flotation machine with rotor floating brushes. The flotation machine is used for sorting according to the affinity between minerals and medicament foam. Background technique [0002] Flotation is a method of sorting according to the difference in the surface physical and chemical properties of mineral particles and the difference in mineral floatability. Most ores can be sorted by flotation, such as coal, coal fluorite, talc and other non-metallic ores, especially for lead, zinc, molybdenum, mercury, copper and other metals and oxidized ores. [0003] Flotation is a beneficiation method based on the different wettability of minerals by water; minerals with low affinity to water and difficult to be wetted by water are especially suitable for flotation. The use of suitable flotation agents to treat ore powder can change the flotation of minerals. The purpose is The minerals to be flotation can be selectively attached t...

AI Technical Summary

Problems solved by technology

[0004] Most of the existing mineral flotation machines use mechanical stirring, but due to the lack of strengthening effect on foaming and mixing in the mineral flotation process, the beneficiation efficiency is low, the time is long, and the reagent consumption is large. Therefore, the existing mechanical stirring Mineral flotation machines cannot meet people's needs for beneficiation and need to be improved

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