Stirring system of flotation machine

A stirring system and flotation machine technology, applied in flotation, solid separation, etc., to achieve the effect of changing the mineralization probability of ore particles, improving the dispersion efficiency, and improving the flotation effect

Pending Publication Date: 2018-01-19
中国黄金集团建设有限公司
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  • Abstract
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  • Application Information

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Problems solved by technology

[0006] The purpose of the present invention is to provide a stirring system of a flotation machine with high stir

Method used

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  • Stirring system of flotation machine

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Embodiment Construction

[0034] The structure and implementation process of the stirring system of the flotation machine of the present invention will be described in detail below with reference to the accompanying drawings.

[0035] Such as figure 1 As shown, this embodiment belongs to a stirring system of a flotation machine, including a main shaft 1, an air distributor 2, a rubber seal 3, an impeller and a stator, etc. The structure is the structure existing in the existing mixing system, and will not be described in detail here. The focus of the present invention-the impeller and the stator are described below.

[0036] Such as figure 1 As shown, it includes: the stator includes stator blades 6 , stator end plates 7 , fins 15 , stator cover plates 8 , outer flow sleeves 9 , stator legs 10 , inner flow sleeves 11 and stator bottom plates 12 . The stator cover plate 8 is ring-shaped, and the inner ring is flush with the inner side of the stator blade 6; The inner edge is composed of three sectio...

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Abstract

The invention discloses a stirring system of a flotation machine. The stirring system of the flotation machine comprises an impeller, a stator and a main shaft. The impeller is fixed on the lower portion of the main shaft, and the stator is fixed to the outer side of the impeller. The impeller comprises a framework disc and impeller blades, the framework disc is fixed to the main shaft, and the impeller blades are fixedly connected to the framework disc. The stator comprises stator blades, a stator cover plate and a flow guide sleeve, and the flow guide sleeve is connected to the lower surfaceof the stator cover plate. The stator of the stirring system of the flotation machine can generate a strong shearing function on bubbles, the dispersion efficiency of ore pulp and air is improved, the dispersion degree of the air is increased, and improvement on flotation indexes is facilitated. The stator additionally provided with an end plate can effectively eliminate the phenomenon that the liquid surface fluctuates. The flow guide sleeve on the lower portion of the stator greatly improves the circulation efficiency of the ore pulp, so that the mineralization probability of ore grains isincreased, and the floatation effect is improved.

Description

technical field [0001] The invention relates to the field of mining equipment, in particular to a stirring system of a flotation machine. Background technique [0002] Flotation is a sorting technology developed at the end of the 19th century. It has a history of more than 100 years and its development is very rapid. The flotation method has now become one of the most important methods for sorting mineral raw materials in the world. It is not only used for sorting metal minerals and non-metallic minerals, but also widely used in metallurgy, papermaking, agriculture, food, medicine, microorganisms, environmental protection, etc. Recycling, separation, purification, etc. of many raw materials, products or wastes in various industries. According to a rough estimate, more than 90% of the recovery of ferrous metal minerals in the world is by flotation, and about 50% is also used in the field of ferrous metal minerals. Flotation machine is one of the most important sorting equip...

Claims

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Application Information

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IPC IPC(8): B03D1/16
Inventor 陈宏伟贺云丁明辉徐恒雷黄明亮吕静
Owner 中国黄金集团建设有限公司
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