AIR CANNON FOR REMOVAL OF FLOWABLE MATERIAL FROM A MATERIAL HANDLING SYSTEM

摘要

An air cannon or aerator comprises a tank, a valve, and a tube. The tank has opposite first and second openings and an interior chamber. The valve is rigidly attached to the first opening. The tube connects the valve to the second opening of the tank through the interior chamber of the tank. The tube is pivotal relative to each of the first and second openings and comprises a fluid passageway. The valve is configured and adapted to selectively allow gas to pass from the interior chamber of the tank into the fluid passageway of the tube and out of the tank through the second opening and to selectively prevent gas from passing from the interior of the tank into the fluid passagway of the tube.