▎ 摘　　要

NOVELTY - This new utility model claims of one of diamond powder removing residual graphite and sintering furnace device, comprising sintering furnace, sintering furnace frontage is equipped with controller, top end of sintering furnace equipped with material transporting tube, bottom end of sintering furnace equipped with chamber, top end of chamber equipped with air input pipe, air output pipe and internal top end set with electromagnetic valve, sintering furnace inner wall and left right two end are provided with dual sensing sensor, right end of sintering furnace equipped with cooling device. The diamond powder sintering furnace device, through cooling device for heat recovery, using diamond and sintering heat efficiency and maximum purity increase, air input pipe and matched via the electromagnetic valve, which avoids of traditional sintering technology simple and move to one direction cause sintering of low efficiency and problem, and controller controlling start and close by the electromagnetic valve, the raw material for enter cavity body in cause air output pipe blockage but influence work and problem to guarantee of the cleanness in cavity, which avoids clean equal complex process.