High-purity aluminum powder preparation equipment and method for preparing high-purity aluminum powder by same

An aluminum powder, high-purity technology, applied in the field of aluminum powder production equipment, can solve the problems of high cost, long production process route, poor control of purity and production quality, etc., and achieves low cost, no environmental pollution, and energy saving. Effect

Inactive Publication Date: 2014-08-06
郭昭华 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The above two traditional metal aluminum powder production methods generally have the disadvantages of long production process route, high cost, poor control of purity and production quality, etc.

Method used

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  • High-purity aluminum powder preparation equipment and method for preparing high-purity aluminum powder by same
  • High-purity aluminum powder preparation equipment and method for preparing high-purity aluminum powder by same
  • High-purity aluminum powder preparation equipment and method for preparing high-purity aluminum powder by same

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Embodiment 2

[0083] Embodiment 2 is another embodiment of the present invention, such as figure 1 As shown, when the circulating fluid 55 and the deposition fluid (i.e., the working fluid 43) share a reactor body, the powder production equipment can be simplified from a double reactor body to a single reactor body structure. Although the operating efficiency of the equipment is not as high as that of the double reactor body, the single reactor body The bulk powder preparation equipment has a simple structure and low cost;

[0084] High-purity aluminum powder production equipment, including:

[0085] Two feeding bins 8 are used to store organic halogenated salt and aluminum chloride raw materials, and each bin is equipped with a level sensor 9;

[0086] Two feeding pumps (7 and 10) are used to pump the raw materials in the feeding bin to the circulating tank body 3. When preparing the working fluid 43 or the circulating fluid 55 for circulation, in response to the command of the automatic ...

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Abstract

The invention discloses high-purity aluminum powder preparation equipment and a method for preparing high-purity aluminum powder by the same. The high-purity aluminum powder preparation equipment comprises a feeding system, a working kettle system, an inert gas input system, detection systems, a heating insulation system, stirring systems, a power supply system, a deposition circuit, an on-line detecting system, a control system, a product discharge system and a waste liquid discharge system which are connected mutually, wherein the working kettle system comprises working kettles containing a working liquid and a circulating liquid, a deposition working electrode and a deposition anode; the power supply system supplies power to components and the systems; the feeding system comprises feeding bins; each detection system comprises a spectrum detection head, a liquid sensor, a pressure sensor and a temperature sensor, and the detection systems are both arranged in working kettles; and an ionizer and at least one reaction kettle are arranged in each working kettle. The high-purity aluminum powder preparation equipment directly extracts high-purity aluminum powder, has low cost, detects component change of the circulating liquid and the working liquid in real time, saves energy and is environment-friendly, free of environment pollution and high in yield.

Description

technical field [0001] The invention relates to equipment for producing aluminum powder, in particular to equipment for producing high-purity aluminum powder. [0002] The present invention also relates to a method for producing aluminum powder, in particular to a method for producing high-purity aluminum powder using the above-mentioned high-purity aluminum powder production equipment. Background technique [0003] Powder metallurgy aluminum alloy materials have the characteristics of low density, high specific strength, high wear resistance, tensile resistance, corrosion resistance and fatigue resistance, and are widely used in aerospace, automobile and engine fields. Metal aluminum powder is the basic material of powder metallurgy aluminum alloy. At present, there are two main production methods, namely ball milling method and atomization powder method. The ball milling method uses a ball mill to produce scaly aluminum powder under the protection of an inert gas, also kn...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C25C5/02
Inventor 郭昭华东青
Owner 郭昭华
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