Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Gas atomization metal powder collecting device

A collection device and metal powder technology, applied in the field of gas atomization metal powder collection device, can solve the problems of incoherent preparation process, poor cooling effect, poor powder quality, etc., to improve production efficiency and powder quality, and facilitate powder collection , the effect of saving energy

Inactive Publication Date: 2021-01-29
JIANGSU VILORY ADVANCED MATERIALS TECH CO LTD
View PDF5 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The embodiment of the present application provides a gas atomized metal powder collection device, which solves the problems of incoherent preparation process, poor cooling effect, low production efficiency, and poor powder quality in the prior art, and realizes convenient powder collection and saves process , improve the cooling efficiency, and make the powder cool quickly, thereby improving production efficiency and powder quality

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Gas atomization metal powder collecting device
  • Gas atomization metal powder collecting device
  • Gas atomization metal powder collecting device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] combined with Figure 1-3 , a gas atomized metal powder collection device, including a crucible 1, an atomization chamber 2, a powder collection device 3 and a screening device 4, directly connects the atomized metal powder to the screening device, during the powder transfer process Cool it down to ensure the continuity of the overall process and improve production efficiency;

[0044] The crucible 1 is used for molten metal,

[0045] The atomization chamber 2 is arranged at the bottom of the crucible 1, and is used to atomize the molten metal into powder,

[0046] The powder collection device 3 is arranged between the atomization chamber 2 and the screening device 4, and is used for collecting and conveying the metal powder and cooling it,

[0047] The sieving device 4 is used to sieve the metal powder,

[0048] The powder collection device 3 includes a primary air-cooled chamber 5, a powder delivery pipe 6, a water-cooled circulation system 7 and a secondary air-co...

Embodiment 2

[0070] combine Figure 4 , the inner wall of the hose 21 is provided with an airgel protective layer 25. In the actual use of the first embodiment, since the hose 21 is used to connect the screening device 4, the temperature of individual metal powders may be too high, which will affect For the service life of the hose 21, after adding the airgel protective layer 25, it can effectively insulate the heat, and the airgel has a good deformation effect, which can produce a certain deformation along with the hose, avoiding the impact of the hose due to the excellent material Normal use.

Embodiment 3

[0072] combined with figure 2 , the bottom of the secondary air-cooling chamber 8 is an inclined structure, which can facilitate the rolling and sliding of metal powder along the inner wall to avoid powder accumulation, and at the same time cooperate with the cooling fan to better collect the powder and enter the screening device.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a gas atomization metal powder collecting device. The device comprises a crucible, an atomization chamber, a powder collecting device and a screening device; the crucible is used for melting metal; the atomization chamber is arranged at the bottom of the crucible and used for atomizing the molten metal into powder; the powder collecting device is arranged between the atomization chamber and the screening device and is used for collecting and conveying the metal powder and cooling the metal powder; the screening device is used for screening the metal powder; the powder collecting device comprises a primary air cooling chamber, a powder conveying pipe, a water cooling circulating system and a secondary air cooling chamber; and the primary air cooling chamber is arranged at the bottom of the atomization chamber. The gas atomization metal powder collecting device has the following advantages that the process is simplified, the production efficiency is improved, aircooling and water cooling are matched, three-stage cooling is achieved, the cooling speed is increased, the cooling effect is improved, powder collection is facilitated, and energy is saved.

Description

technical field [0001] The invention relates to the technical field of preparing metal powder by gas atomization, in particular to a gas atomization metal powder collection device. Background technique [0002] The metal powder prepared by gas atomization has many advantages such as high sphericity, good fluidity and low oxygen content. After years of development and improvement, gas atomization pulverization technology has developed into the main method of producing high-performance metal and alloy powder, and has become an important means to support and promote the research and development of new materials. Its basic principle is to use high-speed airflow to crush liquid metal into small liquid droplets and finally solidify into powder. The core of gas atomization technology is to control the process of gas on the metal liquid, so that the kinetic energy of high-speed airflow can be converted into metal powder to the greatest extent. surface energy, and allows the powder ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): B22F9/08
CPCB22F9/082B22F2009/0896B22F2009/086B22F2009/0872B22F2009/0876
Inventor 蒋保林张柯许荣玉叶国晨唐跃跃魏放赵银忠李兆宽
Owner JIANGSU VILORY ADVANCED MATERIALS TECH CO LTD
Features
  • Generate Ideas
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com