CONTAINER DISCHARGING DEVICE

摘要

A container discharging device capable of quantitatively and continuously taking out a powder and granular material from the outlet of a container by a rather simple structure. The container discharging device comprises a butterfly valve device (10) fitted to the outlet (5) of the container storing the powder and granular material and opening and closing the outlet by rotating a valve stem (8) having a valve plate (6), a valve excitation means (12) vibrating the valve plate and the valve stem of the butterfly valve device, and an air jetting means (14) intermittently jetting air toward the butterfly valve device and the outlet.