Experimental Research on the Airflow Distribution Uniformity in Material Layers of Crossflow Recirculating Drier

In order to improve the uniformity of dry material, the airflow distribution uniformity in material layers of crossflow recirculating drier was researched. By means of experiments, the airflow distribution regularity in material layer was obtained. The influence of the key work parameters on airflow distribution uniformity was analyzed. And the optimal parameter combination to gain uniform airflow distribution was obtained by optimized design and experiment.