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Jet atomization device and flotation device with same

A technology of spray atomization and atomization cylinder, which is applied in the direction of spray device, liquid spray device, mixer with rotating container, etc., which can solve the problem that the surfactant-foaming agent cannot be fully dispersed and the effect cannot be mixed by flotation minerals , microbubble system instability and other problems, to achieve the effect of improving mineralization efficiency, improving flotation effect and maintaining stability

Active Publication Date: 2020-08-25
ANHUI UNIV OF SCI & TECH
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  • Summary
  • Abstract
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  • Claims
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AI Technical Summary

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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  • Jet atomization device and flotation device with same
  • Jet atomization device and flotation device with same
  • Jet atomization device and flotation device with 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 same. The jet atomization device comprises a jet atomization device; the jet atomization device further comprises a double-connection-wheel jet agitation mechanism and a shearing emulsification device; the jet atomization device comprises an atomization cylinder, a rotating shaft, a laminar flow guide disc, a conicalflow guide cover and a flow guide cover chassis. The double-connection-wheel jet agitation mechanism comprises a flotation tank, a supporting frame, a pretreatment bin, a rotary connecting rod, a driving impeller, an agitation impeller, a flow guide cylinder and a circulating pump. The shearing emulsification device comprises an emulsification tank, a medicament spray head, a fixed fluted disc, arotary fluted disc and a speed compensation motor. Foaming agent atomization, collecting agent emulsification, size pre-mixing and flotation are integrated, and therefore, equipment size and occupiedarea are greatly reduced; and meanwhile, the energy consumption of ore pulp is decreased; the equipment has a foaming agent atomization function, a collecting agent emulsification function and a jet air suction drive stirring flotation function, and therefore, mineral separation efficiency is improved.

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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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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