The utility model relates to the technical field of
carbon product production technology provides a kind of
powder mixing batching device for special
graphite production, including screening
machine, secondary
powder bin, batching scale and mixer, the top of screening
machine is provided with secondary
powder bin, star unloader is arranged between screening
machine and secondary powder bin, the bottom of screening machine is provided with
bunker group one,
bunker group two and
bunker group three, the side of screening machine is provided with bunker group four, batching screw is arranged below bunker group one, bunker group two and bunker group three, the utility model is effectively screened to secondary powder by screening machine, different
granularity material is separated and respectively stored in multiple bunker groups, then by batching device such as batching screw, batching scale, the accurate batching mixing operation of different
granularity or volatile fraction powder can be realized. Strictly control the
granularity, volatile fraction and other parameters of powder within the range of process requirement, provide standard-compliant
raw material for subsequent loading forming, ensure the quality stability of special
graphite production from source.