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Airlift type microbubble flotation machine

A flotation machine, air-lift technology, applied in the field of air-lift micro-bubble flotation machine

Pending Publication Date: 2021-05-28
ZHENGZHOU RAILWAY VOCATIONAL & TECH COLLEGE
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] Aiming at the deficiencies in the use of the existing flotation machines proposed in the background technology, the present invention provides an airlift microbubble flotation machine, which has the advantages of auxiliary stirring and dirt destruction, and solves the problems in the above background technology. technical problem

Method used

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  • Airlift type microbubble flotation machine
  • Airlift type microbubble flotation machine
  • Airlift type microbubble flotation machine

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Embodiment Construction

[0016] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0017] see Figure 1-3 , an air-lift type micro-bubble flotation machine, comprising a hollow shaft 1, the lower end of the hollow shaft 1 is fixedly connected with a stirring blade 2, and the middle part of the hollow shaft 1 is movably installed with a rotating disc 3, the rotating disc 3 is made of magnetic material, and The magnetic poles are respectively located at the left and right ends of the rotating disk 3. The middle part of the rotating disk 3 is f...

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Abstract

The invention relates to the technical field of mineral flotation, and discloses an airlift type microbubble flotation machine which comprises a hollow shaft, wherein stirring blades are fixedly connected to the lower end of the hollow shaft, a rotating disc is movably installed in the middle of the hollow shaft, and the rotating disc is made of a magnetic material. By arranging an auxiliary stirring mechanism, when minerals in ore pulp are normally separated by the flotation machine and the hollow shaft is driven by the motor to rotate, gas flowing from the middle of the hollow shaft impacts a driving wheel, so that the driving wheel drives the rotating disc to slowly rotate relative to the hollow shaft, so that the inner side of a vertical plate of the movable rod is affected by magnetic repulsion or magnetic attraction of the rotating disc to slowly extend or retract outwards, when the hollow shaft drives the stirring blades to stir ore pulp, the movable rod with the telescopic length continuously changing can be used for auxiliary stirring of the ore pulp, and by continuously changing the length of the movable rod, the problem that stirring dead angles exist in an inner cavity of the flotation machine due to single stirring is solved.

Description

technical field [0001] The invention relates to the technical field of mineral flotation, in particular to an air-lift microbubble flotation machine. Background technique [0002] The flotation machine is the abbreviation of the flotation concentrator, which refers to the mechanical equipment that completes the flotation process. In the flotation machine, the ore pulp treated by adding chemicals is stirred and inflated to make some of the ore particles selectively fixed in the air bubbles. It floats to the surface of the pulp and is scraped off to form a foam product, while the rest remains in the pulp to achieve the purpose of separating minerals. [0003] In the flotation process, whether the air can be dispersed into the pulp is an important factor affecting the flotation quality. But in the flotation machine in the prior art, the stirring efficiency of the stirring blades is low, the air cannot be fully and uniformly dispersed in the pulp, and the movement of the stirri...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B03D1/20
CPCB03D1/20B03D1/1487
Inventor 刘海娥郑松张建超郝长生张建国齐晓华
Owner ZHENGZHOU RAILWAY VOCATIONAL & TECH COLLEGE
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