| 摘要 |
FIELD: transport.SUBSTANCE: invention relates to loose material unloading with the help of hoppers and may be used in pharmaceutical, chemical, food industries etc. Proposed hopper comprises vertical cylindrical housing changing into convergent section composed of truncated cone to terminate in discharge branch pipe. Said hopper accommodates rotary shaft with agitators fitted thereon at different height levels. Upper level agitator is mounted in hopper conical part while lower level agitator is arranged in aforesaid discharge branch pipe. Said agitators are composed of bent plates or Z-like rods that make the blades arranged parallel with hopper walls.EFFECT: efficient bridge breaking, uniform loading-unloading, simplified design.1 dwg |
