Flow guiding type ore drawing pond field and ore drawing method thereof

A technology for mining pools and mine openings, applied in soil protection, construction, infrastructure engineering, etc., can solve problems such as uneven slurry coverage and excessive slope, to protect sand and soil loss, reduce engineering workload, and improve efficiency Effect

Pending Publication Date: 2018-01-19
ANSTEEL GRP MINING CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a diversion-type ore-drawing pool and its ore-drawing method to solve the problem of uneven ore slurry coverage in the pool caused by the excessive slope in the pool and

Method used

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  • Flow guiding type ore drawing pond field and ore drawing method thereof
  • Flow guiding type ore drawing pond field and ore drawing method thereof

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Embodiment Construction

[0026] The present invention will be further described below in conjunction with drawings and embodiments.

[0027] Such as figure 1 As shown, a diversion type ore-drawing pool field of the present invention is characterized in that: several groups of ore-drawing pool fields 3 are made on the dry beach surface of the tailings pond along the direction of the dam, and the ore-drawing main pipeline 1 laid at the tailings pond ring dam is A plurality of ore-drawing branch pipes 2 are arranged on the top, and each group of ore-drawing pools 3 is composed of more than two ore-drawing pools;

[0028] Described ore-drawing pool is made up of pool wall 3-2, partition dam 3-3 and ore-drawing port 3-1, and each ore-drawing port 3-1 corresponds to more than one ore-drawing branch pipe 2, and in each ore-drawing pool Diversion dam ridges 5 are also staggered inside.

[0029] Such as figure 2 As shown, two or three overflow pipes 6 are evenly distributed on the partition dam 3-3 of each...

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Abstract

The invention relates to a flow guiding type ore drawing pond field and an ore drawing method thereof. The ore drawing method is characterized in that a plurality of ore drawing pond fields are made on the surface of a tailing pond dry beach in the dam direction; each ore drawing pond field is composed of two or more ore drawing ponds; each ore drawing pond is composed of a pond wall, a partitiondam and an ore drawing port; the ore drawing port of each ore drawing pond corresponds to one or more or drawing branch pipes; a flow guiding hard dam is further arranged in each ore drawing pond in astaggered manner; and during ore drawing, ore drawing is performed in a method of secondary ore drawing. The ore drawing method has the beneficial effects that by means of the ore drawing method, orepulp can persist in the ore drawing pond field, the surface of the inner dry beach of the ore drawing pond filed is totally covered by the ore pulp, the area of the portion, covered by the ore pulp,of the dry breach is large and can reach 90% or above, the dusting area of the dry beach in the dam is greatly reduced, and an effective dust inhibiting role is played.

Description

technical field [0001] The invention belongs to the technical field of dust suppression for tailings mud, in particular to a diversion type ore drawing pond and an ore drawing method thereof. Background technique [0002] The dry beach of the iron mine tailings pond will cause regional dust pollution problems in the dry season or the windy season. Since the main function of the tailings pond is to store the tailings slag during the production process of the metal mine and recover the ring water through natural filtration for recycling in the dressing plant, the tailings pond The ore reservoir includes dam body, dry beach, and water catchment area. The dry beach is formed by the natural precipitation of tailings in the concentrator. During the dry season or windy season, it will cause dust pollution. Now a more mature dust suppression method is to spray dust suppressant to solidify Dry beach surface, sprinkler dust suppression method and multi-tube pond field ore drawing meth...

Claims

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Application Information

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IPC IPC(8): E02D3/00
Inventor 马纪鑫徐连生黄贵臣孙孝东陈小艳李铁柱
Owner ANSTEEL GRP MINING CO LTD
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