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Foam pushing device of floatation machine

A flotation machine and a set of technology, applied in the direction of flotation, solid separation, etc., can solve the problems of easy flow of foam, easy stagnation of foam, falling off of foam particles, etc., to improve the flotation index, shorten the conveying distance, and achieve good flotation effect. Effect

Inactive Publication Date: 2007-03-21
BEIJING GENERAL RES INSITUTE OF MINING & METALLURGY GUAN MACHINERY +1
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  • Application Information

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Problems solved by technology

[0004] The purpose of the present invention is to address the above-mentioned deficiencies in the prior art, and provide a solution that can solve the problem that the foam product cannot be recovered in time due to the large-scale flotation machine, which causes the particles on the foam to fall off, the foam in the middle is easy to stagnate, and the foam at the edge is easy to A foam pushing device of a flotation machine that can effectively improve the flotation effect and reduce the process index of the target minerals

Method used

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  • Foam pushing device of floatation machine
  • Foam pushing device of floatation machine
  • Foam pushing device of floatation machine

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Embodiment Construction

[0036] A foam pushing device of a flotation machine, the foam pushing device is a double foam pushing cone structure composed of an inner foam pushing cone, an inner foam groove, an outer foam cone complex, and an outer foam groove; wherein the structure of the inner foam pushing cone Including: connecting pipe 1-the connecting pipe is a tube-shaped structure that is fitted on the hollow main shaft of the flotation machine with a coaxial gap, and the upper end is fixed on the bearing body 3 at the upper end of the main shaft through the flange 2; the inner push bubble cone panel 4- The cone panel is an annular truncated cone plate, and the bottom ring edge of the truncated cone is fixedly connected to the bottom edge of the connecting pipe; the angle between the truncated cone plate and the connecting pipe surface is 25°~45°; the horizontal sealing plate 5-the sealing plate is horizontal Ring plate; its inner ring edge is fixedly connected to the wall of the connecting pipe, an...

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Abstract

The present invention relates to floatation equipment for separating non-ferrous metal mineral, ferrous metal mineral and non-metal mineral, and is especially foam pushing device for large floatation machine. The foam pushing device is one double foam pushing cone structure comprising an inner foam pushing cone, an inner foam channel, outer foam pushing cone and outer foam channel. The foam pushing device separates the foams inside the floatation tank into two parts, the marginal part exhausted through the outer foam channel and the middle part exhausted through the inner foam channel, and the shortened foam conveying distance ensures the fluent exhaustion of floatation foam and is favorable to the floatation process.

Description

technical field [0001] A foam pushing device for a flotation machine relates to a flotation device for sorting non-ferrous metals, ferrous metals and non-metallic minerals, and is especially suitable for the foam pushing device of a large flotation machine. Background technique [0002] At present, the flotation machine used for flotation of non-ferrous metals, ferrous metals and non-metallic minerals usually consists of a transmission device, a motor, a bearing body, a beam, a bubble pushing device, a hollow main shaft, an impeller, a stator and a tank. With the development of flotation technology and equipment, flotation equipment has gradually developed to large-scale. Large-scale flotation equipment has the outstanding advantages of fewer installations, less floor space, easy automatic control, less infrastructure investment costs, lower installation power per unit cell capacity, and higher comprehensive economic benefits. However, due to the large-scale flotation machi...

Claims

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Application Information

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IPC IPC(8): B03D1/14B03D1/02
Inventor 沈政昌卢世杰刘振春梁殿印史帅星陈东杨丽君
Owner BEIJING GENERAL RES INSITUTE OF MINING & METALLURGY GUAN MACHINERY
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