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A jet atomization device and a flotation device having the same

A technology of spray atomization and atomization cylinder, which is used in spray devices, liquid spray devices, mixers with rotating containers, etc., which can solve the problem that the surfactant-foaming agent cannot be fully dispersed, and the effect cannot be mixed by flotation minerals. , the instability of the microbubble system, etc., to achieve the effect of improving mineral sorting efficiency, good adsorption interface, reducing equipment volume and footprint

Active Publication Date: 2021-05-28
ANHUI UNIV OF SCI & TECH
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  • Abstract
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Problems solved by technology

[0003] However, in the prior art, the surfactant-foaming agent is basically directly put into the pulp for stirring, and the surfactant-foaming agent cannot be fully dispersed, and the microfoam system formed is unstable, and its effect cannot be achieved. Better and more evenly mixed with the flotation minerals, poor flotation effect

Method used

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  • A jet atomization device and a flotation device having the same
  • A jet atomization device and a flotation device having the same
  • A jet atomization device and a flotation device having the same

Examples

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Embodiment 1

[0068] Embodiment 1: A spray atomization device, comprising: an atomization cylinder 13, a rotating shaft 141, a laminar flow deflector 142 and an atomization turntable 15, the upper end of the atomization cylinder 13 is provided with a cover 1; the rotation axis 141 is along the atomization The barrel 13 is arranged in the atomizing barrel 13 in the axial direction, and its upper end is rotatably connected with the cover 1 through a bearing;

[0069] The laminar flow guide plate 142 is multi-layered, and the middle part is provided with a mounting hole. The multiple laminar flow guide plates 142 are fixed on the rotating shaft 141 at intervals and have a discharge hole 145 on it. Two adjacent layers of laminar flow guide A shear drive layer 144 is formed between the disks 142;

[0070] The position corresponding to the shear driving layer 144 on the side wall of the atomizing cylinder 13 is provided with a jet diverter pipe 131, and the liquid ejected from the jet diverter pi...

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Abstract

The invention discloses a jet atomization device and a flotation device with the device, including a jet atomization device, a twin-wheel jet stirring mechanism and a shear emulsification device; wherein the jet atomization device includes: an atomization cylinder , rotating shaft, laminar flow deflector, conical deflector and deflector chassis; double-wheel jet mixing mechanism includes flotation tank, support frame, pretreatment bin, rotating connecting rod, driving impeller, stirring impeller, diversion barrel and circulation pump; the shear emulsification device includes emulsification tank, chemical nozzle, fixed toothed disc, rotating toothed disc and speed compensation motor; the present invention integrates foaming agent atomization, collector emulsification, pre-slurry adjustment and flotation , greatly reducing the equipment volume and floor space; and reducing the energy consumption of ore slurry pumping, and at the same time enabling the equipment to have the functions of foaming agent atomization, collector emulsification, jet suction driven agitation and flotation, and improved mineral separation efficiency.

Description

technical field [0001] The invention relates to the technical field of mining machinery manufacturing, especially the technical field of mineral separation, and more specifically relates to a jet atomization device and a flotation device with the device. Background technique [0002] Flotation, also known as froth flotation, refers to the use of a surfactant-foaming agent that can generate a large number of bubbles. When the air is introduced into the water or the air enters the water due to the agitation of the water, the hydrophobic end of the surfactant is oriented to the air side of the air bubble at the air-liquid interface, and the hydrophilic end is still in the solution, forming a bubble; the other The surfactants (generally all cationic surfactants, including aliphatic amines) that act as traps are adsorbed on the surface of the solid mineral powder. This adsorption has a certain selectivity depending on the nature of the minerals. The basic principle is to use the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B03D1/16B03D1/14B05B3/10B01F3/08B01F5/02B01F7/26B01F9/18B01F13/10B01F27/93B01F29/86
CPCB03D1/16B03D1/1418B03D1/1443B03D1/1456B03D1/145B03D1/1468B03D1/1475B05B3/1014B01F23/41B01F25/20B01F27/93B01F29/86B01F33/821B03D1/242B05B3/082B05B7/0025B03D2203/02B03D1/24
Inventor 朱金波王超周伟朱宏政
Owner ANHUI UNIV OF SCI & TECH
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