Mine water distributary deep treatment device and treatment method thereof

Abstract

The invention relates to a mine water distributary deep treatment device, which comprises a preliminary filter tank, a centrifugal sedimentation system, a water storage transfer box, a four-way magnetic control valve and a data acquisition and control system. A natural water plant blocking mechanism is arranged at the lower part of the preliminary filter tank; a sieve coarse filter mechanism is arranged at the upper part of the preliminary filter tank; the bottom part of the preliminary filter tank is connected with a water inlet of the centrifugal sedimentation system through a first water pipe; a first valve and a first water pump are arranged on the first water pipe. According to the mine water distributary deep treatment device provided by the invention, deep distribution and multilevel treatment of mine water are realized, sediment, coal dust and oil matters in the mine water can be filtered, heavy metal ions, sulfate radical and sulfite ions, nitrate and nitrite ions in the mine water can be filtered through microbiological treatment, a treatment process is fine and perfect, different microbial strains are adopted for treating and removing heavy metal ions, the effluent quality is good, with water resource quality-based utilization, the utilization ratio is improved, and with distributary treatment, the treatment efficiency is improved.

Description

technical field [0001] The invention belongs to the technical field of coal mine underground operation equipment, and in particular relates to a mine water diversion advanced treatment device and a treatment method thereof. Background technique [0002] Water is the source of life, and water resources are the guarantee for a happy life in human society. my country's per capita water resources are only a quarter of the world's per capita water resources, and it is listed by the United Nations as one of the 13 water-poor countries in the world. Among the 86 key state-owned coal mining areas in the country, 71% are short of water, and 40% are seriously short of water. The shortage of water resources seriously restricts the development of mine production and coal industry, and affects the daily life of coal workers. [0003] Untreated mine water in coal mining areas is discharged arbitrarily, which has brought obvious environmental pollution. Therefore, it has become an urgent ...

AI Technical Summary

Problems solved by technology

At present, the advanced treatment methods of mine water in my country include solid-liquid separation method, neutralization method, chemical agent flocculation method, ecological treatment method, molecular membrane filtration method, etc. high operating costs

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