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Grading processing system for atomized metal powder and using method thereof

A technology for classifying and atomizing metal, applied in the field of powder processing equipment for metal additive manufacturing, can solve the problem of high cost, improve production efficiency, ensure purity, and avoid environmental pollution

Pending Publication Date: 2019-03-29
XIAN BRIGHT ADDTIVE TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the airflow classification can classify the powder and easily separate the ultrafine powder, the cost is relatively high

Method used

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  • Grading processing system for atomized metal powder and using method thereof
  • Grading processing system for atomized metal powder and using method thereof

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Embodiment Construction

[0036] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0037] The technical scheme adopted in the present invention is, as figure 1 As shown, a classification treatment system for atomized metal powder includes a material transmission device 1 connected to the atomization chamber 4 of the powder making equipment through a flange. The material transmission device 1 is connected to a classification device 2 through an air duct 14, and the classification device 2 A powder packaging device 3 is connected.

[0038] The material transmission device 1 includes a powder storage tank 11, the top of the powder storage tank 11 is connected to the atomization chamber 4 of the powder making equipment through a flange, the powder outlet of the powder storage tank 11 is connected to the butterfly valve a12 through a flange, and one end of the air duct 14 A variable frequency fan 13 is connected through a flang...

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Abstract

The invention discloses a grading processing system for atomized metal powder. The grading processing system comprises a material conveying device, the material conveying device is connected with a grading device through an air pipe, and the grading device is connected with a powder packaging device. According to the grading processing system for the atomized metal powder, the airflow grading andthe mechanical grading are combined, high-efficiency screening is achieved, and meanwhile, the multi-stage precise grading of the powder is realized. The invention further discloses a using method ofthe grading processing system.

Description

technical field [0001] The invention belongs to the technical field of powder processing equipment for metal additive manufacturing, and relates to a grading processing system for atomized metal powder, and also relates to a method for using the above grading processing system. Background technique [0002] In recent years, additive manufacturing technology has developed rapidly. As one of the important raw materials for additive manufacturing, metal powder materials have ushered in a broad space for development. Obtaining high-purity, controllable particle size, and low-cost spherical metal powder has become a key link in metal additive manufacturing. The gas atomization method is the most mature and widely used powder making technology, which has the characteristics of high fine powder yield and low cost. However, the powder prepared by this method has a wide particle size distribution and contains ultrafine powder. Ultra-fine powder will adversely affect the fluidity o...

Claims

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Application Information

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IPC IPC(8): B22F9/08
CPCB22F9/082B22F2009/0896Y02P10/25
Inventor 高镧星赵晓明李佳荣王丹
Owner XIAN BRIGHT ADDTIVE TECH CO LTD