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Mine water treatment and circulation system

A circulation system and mine water technology, applied in mining equipment, using liquid separation agent, filter circuit, etc., can solve the problems of dust removal difficulties, waste of water resources, etc., and achieve the effect of avoiding energy waste and saving costs

Inactive Publication Date: 2016-08-17
淄博矿业集团有限责任公司许厂煤矿 +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] In order to solve the problems of difficult dust removal and serious waste of water resources in today's coal mine mining, the present invention provides a mine water treatment circulation system

Method used

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  • Mine water treatment and circulation system

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Embodiment Construction

[0009] Embodiments of the present invention will be further described below in conjunction with the accompanying drawings.

[0010] A mining water treatment circulation system, including a water dust mixing box 2, a sewage pump 3, a sedimentation purification box 4, a filter 5, a water pump 6 and a water inlet of a workbench 7 connected by pipelines in sequence, and also includes dust suction in the mine tunnel The fan 1 is connected with the water-dust mixing box 1 through the air pipe, and a number of spray heads 8 are installed in the water-dust mixing box 1, and the spray heads 8 are connected with the drain outlet of the workbench 7 through pipelines; the precipitation purification box 4 includes The settling tank 9 and the water storage tank 10 separated by the partition plate 11 and communicated at the upper part, and a drain valve 12 is installed below the settling tank 9 .

[0011] When the mine water treatment cycle system is working, the fan 1 extracts the dust in t...

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Abstract

A mine water treatment and circulation system comprises a water-dust mixing box, a sewage pump, a precipitation and purification box, a filter, a water pump and a working table water inlet which are connected in sequence through a pipeline, and further comprises a draught fan used for sucking dust in a mine channel; the draught fan is connected with the water-dust mixing box through an air pipe; a plurality of spray heads are mounted in the water-dust mixing box and connected with a working table drainage outlet through a pipeline; the precipitation and purification box comprises a precipitation box and a water storage tank which are separated by a partition board, and the upper portion of the precipitation box communicates with the upper portion of the water storage tank; and a blow-down valve is mounted below the precipitation box. According to the mine water treatment and circulation system, the draught fan is used for sucking the dust in the mine channel and sending the dust to the water-dust mixing box; the spray heads in the water-dust mixing box spray out wastewater discharged from a working table; the dust and the wastewater are mixed, precipitated and filtered, and the wastewater is reutilized by the working table; and dust is removed easily, cost is reduced, and energy waste is avoided.

Description

technical field [0001] The invention belongs to the field of mine equipment systems, in particular to a mine water treatment circulation system. Background technique [0002] A lot of dust will be produced in the process of coal mining. High concentration of dust will cause environmental pollution and bring hidden dangers to safe production. In addition, the dry air in the mine will aggravate the flying of dust, which is not only harmful to the health of workers, but also affects the workers in the mine. work efficiency. The dust concentration in places with many dust sources is as high as 1000-3000mg / m 3 , and the degree of dispersion is high, it is difficult to remove these respirable dusts by general dust suppression measures. Some existing dedusting devices are expensive, some have large resistance and low flow rate, and some have large volume and heavy weight, so they cannot be directly applied to underground mines. At the same time, in the water discharge treatment ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21F5/04E21F5/20B01D47/06B01D36/04
CPCE21F5/04B01D36/04B01D47/06E21F5/20
Inventor 翟召湖张海鹏田锐奇徐同科江兆利张浩周长超亓静超王业超刘磊
Owner 淄博矿业集团有限责任公司许厂煤矿
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