Semi-continuous vacuum gas atomization powder making furnace

Abstract

The invention belongs to the field of vacuum induction gas atomization powder making equipment, in particular to a semi-continuous vacuum gas atomization powder making furnace. The semi-continuous vacuum gas atomization powder making furnace comprises a platform (6) and is characterized in that a furnace body assembly (1), an atomization chamber (2), a powder collecting assembly (3), a vacuum assembly (4) and a turret assembly (5) are arranged on the platform (6); the furnace body assembly (1) is fixedly arranged on the atomization chamber (2); a cavity of the furnace body assembly (1) is communicated with a cavity of the atomization chamber (2) through a first isolation valve (7); vacuum pipe ports of the vacuum assembly (4) are communicated with the cavity of the furnace body assembly (1) and the cavity of the atomization chamber (2); the turret assembly (5) is connected with the furnace body assembly (1); and a powder collecting port of the powder collecting assembly (3) is communicated with a powder outlet at the bottom of the atomization chamber (2). The semi-continuous vacuum gas atomization powder making furnace is simple in structure, high in the space utilization rate, good in reliability, high in heating speed, clean and pollution-free.

Description

technical field [0001] The invention belongs to the field of vacuum induction gas atomization powder making equipment, in particular to an induction heating type vacuum semi-continuous gas atomization powder making furnace. Background technique [0002] Vacuum induction gas atomization powder making furnace uses induction heating to melt metal raw materials, and then pours the molten liquid into an insulated crucible, and the kinetic energy obtained by the rapid expansion of high-pressure gas blows away the molten steel to obtain metal powder. [0003] Since every time a furnace is atomized, it is necessary to open the furnace body, charge the heating crucible, clean the heat preservation crucible, and check the condition of the spray plate and the flow channel. Every time the material is loaded, the atmosphere in the furnace needs to be destroyed, resulting in a waste of inert gas in the furnace and a reduction in production efficiency. Contents of the invention [0004]...

AI Technical Summary

Problems solved by technology

[0003] Since every time a furnace is atomized, it is necessary to open the furnace body, charge the heating crucible, clean the heat preservation crucible, and check the condition of the spray plate and the flow channel. Every time the material is loaded, the atmosphere in the furnace needs to be destroyed, resulting in a waste of inert gas in the furnace and a reduction in production efficiency.

Images