Portable agitator for fluidizing bottom solids in tanks

摘要

A portable agitator is provided for fluidizing contents of a tank car that has settled during shipment. The agitator includes a column that can extend into a tank car through a manway, a wedging assembly for holding the column in place in the tank between the manway and the bottom wall of the tank, and a pivotable impeller platform appended to a distal end of the column. A pair of impellers are mounted on opposite ends of the impeller platform and are operable to stir and fluidize the contents of the tank car.