Mine water distributary deep treatment device and treatment method thereof

A technology of advanced treatment and treatment method, which is applied in mining wastewater treatment, multi-stage water treatment, water/sewage treatment, etc. It can solve the problems of high operating cost of treatment equipment, complex equipment and process flow, and single type of mine water treatment.

Active Publication Date: 2017-11-24
HENAN POLYTECHNIC UNIV +1
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Problems solved by technology

At present, the advanced treatment methods of mine water in my country include solid-liquid separation method, neutralization metho

Method used

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  • Mine water distributary deep treatment device and treatment method thereof
  • Mine water distributary deep treatment device and treatment method thereof

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Embodiment Construction

[0027] like figure 1 and figure 2 As shown, a kind of mine water distribution advanced treatment device of the present invention comprises preliminary filter box, centrifugal sedimentation system 1, water storage transfer box 2, four-way magnetic control valve 3 and data acquisition control system 4, the bottom of preliminary filter box is The natural water plant barrier mechanism 5, the natural water plant barrier mechanism 5 is some aquatic plants such as hornwort algae planted in the bottom of the preliminary filter box, the preliminary filter box can be made of glass, which is beneficial to the photosynthesis of aquatic plants, the primary filter box The upper part is a screen mesh coarse filter mechanism 6, which includes four layers of filter screens arranged side by side up and down, and the apertures of the four layers of filter screens gradually become smaller from top to bottom, so as to reach the initial filtration of silt in the mine water. Function, the bottom o...

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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 ...

Claims

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Application Information

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IPC IPC(8): C02F9/14C02F101/16C02F101/20C02F103/10
CPCC02F1/001C02F1/281C02F1/38C02F1/444C02F3/28C02F3/34C02F9/00C02F2001/007C02F2101/16C02F2101/20C02F2103/10C02F2201/007C02F2301/08Y02E50/30
Inventor 王心义夏大平张建国姚小平张平卿郭建伟刘小满陈国胜张波赵彦琦郭晓明郭巧玲李建林郑继东黄平华
Owner HENAN POLYTECHNIC UNIV
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