Pneumatic conveyor for granular or powder prod. - has vertical turbine fitted under prod. hopper which has vertical slots to regulate air flow

摘要

The conveyor has a centrifugal turbine (1) mounted horizontally and supported on feet (2) and connected to a delivery branch (3). The turbine is driven by a motor (6) under the turbine. Air is admitted through the conical passages (9). The granular product is admitted to the central cone (16) through the inlet duct (18) controlled by the dampner plate (20). The hopper is fitted with vertical slots (13) to regulate the air flow into the product from the central cone. The spinner (29) mounted on the turbine shaft distributes the product around the duct.