A mineral flotation system

Abstract

The invention discloses a mineral flotation system, which comprises a flotation column, a foam collection tank, a raw ore mineralization device, a raw ore feeding system and a middling ore circulation system. The foam collection tank is installed on the upper part of the flotation column, and the upper end of the flotation column is Open structure, the bottom of the foam collection tank is provided with a foam outlet, the shape of the flotation column is a truncated cone, a bushing is installed on the inner wall of the upper part of the flotation column, and threads are provided on the inner wall of the bushing, and the side wall of the flotation column is from top to bottom. There are raw ore inlet, middling ore circulation inlet and tailings outlet in sequence. The raw ore inlet and middling ore circulation inlet are both tangent to the inner wall of the flotation column. The center of the bottom of the flotation column is equipped with a middling ore circulation outlet. The material system is connected to the raw ore inlet, and the middling ore circulation system is connected to the middling ore circulation inlet and the middling ore circulation outlet. The invention has the advantages of compact structure, simple operation, small investment, high flotation efficiency, high mineral recovery efficiency, strong adaptability to minerals, large processing capacity, low operating cost and low operating energy consumption.

Description

technical field [0001] The invention belongs to the technical field of mineral flotation, and in particular relates to a mineral flotation system. Background technique [0002] With the continuous deepening of the degree of industrialization in our country, the utilization rate of mineral resources as raw materials is also getting higher and higher. my country is rich in mineral resources, but the characteristics of "poor, fine, and miscellaneous" are common. As non-renewable resources, the defects of low recovery rate and low production efficiency exposed in the mining process of mineral resources are becoming more and more obvious, which has become a constraint on resource utilization. a key factor in the rate increase. With the deterioration of resource geological conditions, random mining and excessive excavation, the decline of superior resources, the proportion of fine-grained flotation has increased sharply, and it shows a trend of continued deterioration. The contrad...

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Problems solved by technology

my country is rich in mineral resources, but the characteristics of "poor, fine, and miscellaneous" are common. As non-renewable resources, the defects of low recovery rate and low production efficiency exposed in the mining process of mineral resources are becoming more and more obvious, which has become a constraint on resource utilization. a key factor in increasing the rate of

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