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Air distributor for floatation machine

An air distributor and air distribution technology, which is applied in flotation, solid separation, etc., can solve the problems of poor air dispersion and inability to distribute air, and achieve the effects of simple structure, convenient installation, and optimized mineralization parameters

Inactive Publication Date: 2010-06-16
BEIJING GENERAL RES INST OF MINING & METALLURGY +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the air can only be sprayed from the root of the impeller, the air cannot be distributed along the entire side of the impeller blades, and the air dispersion effect is not good

Method used

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  • Air distributor for floatation machine
  • Air distributor for floatation machine
  • Air distributor for floatation machine

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Embodiment Construction

[0017] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0018] Such as figure 1 As shown, the embodiment of the present invention provides an air distributor for a flotation machine. The air distributor is a cylindrical structure with a boss on its upper edge and an open lower end, which is fixed when the impeller is connected to the main shaft. at the spindle end. With this structure of the air distributor, the air enters the distributor through the main shaft and is directly discharged from the lower end. The air distributor is made of rubber, polymer material or steel.

[0019] Such as figure 2 As shown, the embodiment of the present invention provides an air distributor for a flotation machine. The air distributor is a...

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Abstract

The invention discloses an air distributor for a floatation machine. The air distributor has a cylindrical structure of which the edge of the upper end is provided with a lug boss; the sidewall of the cylindrical air distributor is provided with a plurality of sidewall holes; and the shape of each sidewall hole is circular, elliptic or semi-circular. The air distributor is designed into a through type or a bottomed type cylindrical structure, and the sidewall and / or the underside of the cylindrical structure are / is provided with the holes, so that the air distributor can reasonably distribute the charged air among impeller stators and optimize the mineralizing effect. The air distributor has the advantages of simple structure, convenient installation and high efficiency and is widely applicable to floatation equipment.

Description

technical field [0001] The invention relates to the field of flotation technology and equipment for mineral separation, in particular to an air distributor for a flotation machine. Background technique [0002] Pulp aeration and bubble mineralization are the main factors to evaluate the working efficiency of the flotation machine. The better these indicators are, the more perfect the flotation is. The aeration degree of the pulp in the flotation machine depends on the air bubble content in the pulp per unit volume, the dispersion degree and uniform distribution of the bubbles in the pulp. The possibility of air bubble mineralization, mineralization speed and mineralization degree are not only related to the physical and chemical properties of ore particles and reagents, but also related to the conditions of contact and collision between ore particles and air bubbles in the flotation machine. The air distributor is to distribute the low-pressure air sucked or compressed by t...

Claims

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Application Information

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IPC IPC(8): B03D1/16
CPCB03D1/16B03D1/242
Inventor 沈政昌卢世杰陈东赖茂河
Owner BEIJING GENERAL RES INST OF MINING & METALLURGY
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