CPC B22F 9/082 (2013.01) [B01J 3/006 (2013.01); B01J 19/0013 (2013.01); B22F 9/16 (2013.01); C01B 6/04 (2013.01); B22F 2009/084 (2013.01); B22F 2009/086 (2013.01); B22F 2009/0824 (2013.01); B22F 2009/0892 (2013.01); B22F 2201/013 (2013.01); B22F 2201/10 (2013.01); B22F 2301/058 (2013.01); B22F 2998/10 (2013.01)] | 24 Claims |
1. An integrated device for preparing magnesium hydride powder, characterized in that the device comprises:
a heating chamber used for heating a magnesium-based metal material to produce metal droplets;
a powder-making chamber comprising an atomizer used for atomizing the metal droplets which are then cooled to form a metal powder; and
a reaction chamber used for performing a hydrogenation reaction on the metal powder to form the magnesium hydride powder;
wherein the device further comprises a collection chamber between the powder-making chamber and the reaction chamber, and the collection chamber is used for collecting and screening the metal powder; a vibratile sieve is provided inside the collection chamber, wherein the sieve has a mesh aperture of 100-1000 mesh and vibrates for speeding up the screening of the metal powder by vibration of the sieve.
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