The utility model relates to a kind of material closed
discharge device and
material transfer system, belong to
material transfer technical field.Material closed
discharge device includes butt
flange, material bucket cover, connecting
pipe and lifting mechanism, the butt
flange is connected with the
discharge pipe of
airflow mixer, the bucket mouth of the material bucket cover is adapted,
respirator is equipped on the material bucket cover, the connecting
pipe uses hose, the connecting pipe connects butt
flange and material bucket cover, the material bucket cover can be moved downwards under the action of the lifting mechanism and cover on turnover material bucket, the material of
airflow mixer can enter the closed discharge in the turnover material bucket.The utility model is simple in structure, convenient to operate, realize the closed
processing of the material of
airflow mixing
machine in discharging process, effectively avoid the problem that
powder is exposed or leaked from gap, reduce the waste of material, improve workshop
working environment, reduce
safety risk.