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Impact type continuous metal powder preparation device

A metal powder and impact technology, which is applied in the field of impact continuous metal powder preparation devices, can solve the problems of complex structure, difficult equipment maintenance, and high operating costs, and achieve simple equipment, small footprint, and low operating costs. Effect

Pending Publication Date: 2020-07-24
NANJING UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to solve the problems of high input and operation cost, difficult equipment maintenance and complex structure in the metal powder preparation technology, and provide a low input and operation cost, simple structure, easy maintenance, small floor space, and impact type Impact continuous metal powder preparation device

Method used

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  • Impact type continuous metal powder preparation device
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Embodiment Construction

[0021] The present invention will be described in detail below with reference to the accompanying drawings and specific examples.

[0022] As shown in the figure, the device of the present invention includes: a melting device 1, a heating coil 2, a valve 3, an accelerator 4, a collector 5, a channel 6, a baffle 7, and a collector 8. The melting device 1 has a built-in metal bar, and A heating coil is wound around the side of the metal bar, the bottom of the melting device 1 has an opening, and a valve 3 is installed at the opening, and the accelerator 4 is docked below the melting device 1; the heating coil 2 is wound on the side of the metal bar of the melting device 1; Described valve 3 is installed in the bottom opening of melting device 1; Described accelerator 4 is installed below melting device 1, and the bottom of accelerator 4 is installed with reclaimer 5, and the side of accelerator 4 is communicated with channel 6; Described reclaimer 5 is installed in accelerator 4...

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Abstract

The invention discloses an impact type continuous metal powder preparation device. The impact type continuous metal powder preparation device comprises a melting device, a heating coil, a valve, an accelerator, a recoverer, a channel, a baffle and a collector, the accelerator further comprises a vertical shaft, a racket seat, a racket and an inductor. According to the impact type continuous metalpowder preparation device, metal is melted into a molten state through a melting container and the heating coil, falling of the metal liquid drops is monitored through the valve and the inductor, so that the racket is intelligently controlled to wave and hit the metal liquid drops, the acceleration and dispersion of the metal liquid drops by the accelerator are realized, the metal liquid drops penetrate through the channel and then hit the baffle, are further dispersed under the action of collision, then are cooled and spheroidized and finally fall into the collector, therefore, the preparation of the metal powder is realized, and the impact type continuous metal powder preparation device which is low in investment and operation cost, simple in structure and convenient to maintain and an adopts impact type is provided.

Description

technical field [0001] The invention relates to the field of metal powder preparation, in particular to an impact-type continuous metal powder preparation device. Background technique [0002] As we all know, metal powder is a group composed of metal particles with a diameter that meets certain requirements. It is divided into single metal powder, alloy powder, etc. It is an important powder metallurgy product and raw material for additive manufacturing. , rockets, catalysts and many other industries, so the preparation of metal powder is a technology with great influence. [0003] The methods of preparing metal powder include reduction method, atomization method, electrolysis method, mechanical pulverization method, carboxyl method, direct chemical method, etc. In order to meet people's demand for metal powder, the research on the preparation of metal powder has never stopped, and people have also proposed Some preparation methods and devices are proposed, such as: 1. Meta...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B22F9/08
CPCB22F9/08B22F2009/0808
Inventor 张文书孙中刚陈小龙唐明亮常辉
Owner NANJING UNIV OF TECH
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