SEPARATOR WHEEL FOR AN AIR SEPARATOR

摘要

Separator wheel for an air separator which at its periphery has channels through which separation air loaded with fine material flows into the separator wheel from the outside to the inside. The separation air loaded with fine material is discharged from the separator wheel in axial direction. Channels in axially different radial planes have different angles (.alpha.) of incline to the radial direction of the separator wheel. The angle of incline (.alpha.) of the channels near the outflow end of the separator wheel is greater than the angle of incline (.alpha.) of the channels remote from the outflow end. The incident flow of separation air which is loaded with fine material toward the outer port of channels is influenced by the slope of the channels relative to the radial direction of the separator wheel. The channels are aligned in axially different radial planes at different angles (.alpha.) to the radial direction of separator wheel. This results in more uniform separation properties.