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Metal powder manufacturing device capable of controlling grain size of metal powder

A technology of metal powder and powder milling device, which is applied in the field of metal powder manufacturing equipment, can solve the problems of difficult particle size control and low powder yield, and achieves the effects of high powder milling efficiency, high yield and improved efficiency.

Pending Publication Date: 2018-08-31
王若渔
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the particle size distribution of powder prepared by this method is wide, and the particle size is difficult to control, and the yield of powder with a single particle size is low. Therefore, the present invention provides a metal powder making device for controlling the particle size of metal powder

Method used

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  • Metal powder manufacturing device capable of controlling grain size of metal powder
  • Metal powder manufacturing device capable of controlling grain size of metal powder
  • Metal powder manufacturing device capable of controlling grain size of metal powder

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Embodiment approach

[0022] As a preferred embodiment of the present invention, the leaky screen 13 is provided with a small leaky screen hole 16 .

[0023] As a preferred embodiment of the present invention, the number of the two fixing rods 15 is two.

[0024] As a preferred embodiment of the present invention, the position of the heating crucible 3 corresponds to that of the rotating cup 2 .

[0025] As a preferred embodiment of the present invention, the start switch is connected to a storage battery or an external power supply through wires, and the storage battery or external power supply is connected to the motor 8 , the annular gas atomizer 12 and the heating coil 6 through wires.

[0026] Working principle: When using this metal powder making device for controlling the particle size of metal powder, put the metal liquid into the heating crucible 3, turn on the start switch, the battery or external power supply is the motor 8, the annular gas atomizer 12 and the heating coil 6 Electric en...

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Abstract

The invention provides a metal powder manufacturing device capable of controlling the grain size of metal powder. The metal powder manufacturing device comprises a powder manufacturing device body. The powder manufacturing device body comprises a motor base, a rotating ring, a heating crucible and a housing. A first fixed rod is arranged at the top of the heating crucible. One end of the first fixed rod is welded on the inside wall at the top of the housing. A heating coil sleeves the heating crucible. A draft tube is arranged at the bottom of the heating crucible. A motor is arranged in the motor base. A rotating shaft is arranged at the bottom of the rotating ring. A through hole is formed in the top of the motor base. One end of the rotating shaft penetrates through the through hole tobe mounted on the output shaft of the motor. A rotating groove is formed in the top of the rotating ring. A diversion trench is formed in the inside wall of the rotating groove. A leakage net is arranged at the top of the diversion trench. An overflowing-preventing plate is arranged at the top of the leakage net. The metal powder manufacturing device is reasonable in design, high in powder manufacturing efficiency, and high in finished product ratio.

Description

technical field [0001] The invention relates to the technical field of metal powder manufacturing equipment, in particular to a metal powder making device for controlling the particle size of metal powder. Background technique [0002] Metal powder refers to a group of metal particles with a size less than 1mm, including single metal powder, alloy powder, and certain refractory compound powders with metallic properties. It is the main raw material for powder metallurgy. Metal powder is a loose substance, and its performance comprehensively reflects The properties of metal itself, the properties of individual particles and the characteristics of particle groups generally divide the properties of metal powder into chemical properties, physical properties and process properties. Chemical properties refer to metal content and impurity content. Powder preparation methods are usually divided into two types: mechanical method and physical chemical method according to the principle ...

Claims

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Application Information

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IPC IPC(8): B22F9/10
CPCB22F9/10B22F2009/0808
Inventor 王若渔
Owner 王若渔
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