The TCAA Multi-Aspirator is designed for removing light material from good product. It is effective at removing dust, shriveled grain, straw and other high air resistance impurities from a wide range of granular products including pulse and cereal grains, grass and brassica seed and pellet and flake plastic.

Operation

The separating action within the multi-aspirator is achieved by drawing a stream of air up through the product which enters the aspirator through an inlet at the top of the machine. It then cascades down over a series of baffle plates that spread the product evenly across the width of the aspirator. The top of the aspirator is fitted with a full width air duct that draws air through inlets behind each baffle plate. The air passes through the product, taking with it material with high air resistance. By controlling the speed of this air a precise separation of good and bad product can be made.