Tailing slag multi-subdivision group screen

Abstract

The invention discloses a tailing slag multi-subdivision group screen, and relates to the technical field of tailing slag separation. Aiming at solving the problem that effective available componentsof slag cannot be effectively separated and recycled in the prior art, the invention provides the following scheme that the tailing slag multi-subdivision group screen comprises a base, wherein a rotating motor is fixedly mounted on the inner wall of the base; a spiral rod is fixedly connected to the output end of the rotating motor; an overflow tank is fixedly installed at the top of the base; the left end of the spiral rod is rotatably connected onto the inner wall of the left side of the overflow tank; a sleeve barrel is fixedly installed on the upper surface of the base; a hopper is fixedly connected to the top end of the sleeve barrel; the sleeve barrel is fixedly connected to the exterior of the spiral rod in a sleeving mode; and a filter screen is movably arranged at the bottom of the overflow tank. According to the tailing slag multi-subdivision group screen provided by the invention, components with different densities of the tailing slag are effectively separated and serve asprepared materials for building material production, so that the tailing slag is made to achieve the maximum benefit, meanwhile, emission of filtered sewage is reduced, and water resources are saved.

Description

technical field [0001] The invention relates to the technical field of tailings and slag separation, in particular to a tailings and slag multiple subdivision group sieve. Background technique [0002] Slag is a by-product of the blast furnace ironmaking process. In the ironmaking process, iron oxide is reduced to metallic iron at high temperature. Impurities such as silica and alumina in iron ore react with lime to produce silicate and The molten material with aluminosilicate as the main component is quenched into loose and porous granular matter, which is called blast furnace slag, or slag for short. [0003] The invention patent with the patent application number of 201822244132.5 discloses a slag washing machine, including a bottom plate. filter plate, the bottom of the first filter plate is fixedly connected to the left side of the bottom of the inner wall of the slag water washing machine body, the bottom of the left side of the slag water washing machine body is conn...

AI Technical Summary

Problems solved by technology

[0004] However, the above-mentioned slag washing machine simply filters the filtered sewage for cleaning slag, and cannot effectively separate and recycle the effective components of slag. Larger particles in tailings slag can be recycled and used as building materials, tailings The slag ash in the ore slag can be reused as the raw material for slurry production and used in construction

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