Tailings processing system

Abstract

The invention discloses a tailings processing system. The tailings processing system includes a material feeding device, a first material splitting machine, a first conveyor, a crusher, a second conveyor, a material selecting device, a second material splitting machine, and a third conveyor, the tailings in a tailings storage are processed and conveyed, and finally different grades and different types of materials are output at the material selection device and conveyed onto a transport vehicle respectively for different types of further processing and application; through the systematic configuration of from the tailings storage to the entire processes of loading, crushing, sorting, and transportation, the to-be-processed tailings are processed from the tailings storage to the output of various types of available materials, and the current vacancy of the lack of a preliminary treatment system of the tailings is filled.

Description

technical field [0001] This application relates to the field of tailings treatment, specifically a tailings treatment system. Background technique [0002] The waste residue and slag discharged by mining enterprises after the completion of mineral processing are mostly discharged in the form of mud, which contains the lowest content of useful target components. Under the current technical conditions, it is no longer suitable for further separation, and tailings ponds are formed over time. The tailings pond not only occupies a large amount of available land, but also the components of the tailings and the residual beneficiation agents seriously damage the ecological environment. The acidic water produced by the sulfide in the precipitation will leach heavy metals, endangering the ecology around the entire tailings pond environment. [0003] The inventors found that although there are many ways to comprehensively utilize tailings at present, such as re-sorting some materials ...

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Problems solved by technology

[0003] The inventors found that although there are many ways to comprehensively utilize tailings at present, such as re-sorting some materials with relatively high content of useful components, as filling materials in underground mining goafs, and as building materials after crushing Raw materials, land reclamation, etc., but these utilization methods all rely on the preliminary treatment and separation of tailings. At present, there are few dedicated devices or systems for the preliminary treatment of tailings before utilization, so the conversion and utilization of tailings is slow. Limits the full utilization of tailings

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