Aspiration Channel in flour processing
In the flour processing, the commonly used air aspiration equipment are aspiration channel and air-recycling aspirator. Since the volume of the air aspiration equipment is small and easy to install, the air aspiration equipment and the screening equipment are usually used together.
The Aspiration Channel mainly consists of frame, feeding hopper, vibro motor, air volume adjusting mechanism.
The material enters into the uniform plate driven by the vibration motor from the feeding hopper, and flows into the separation zone evenly and stably under the action of vibration. Since the airflow velocity that penetrates the material layer is smaller than the suspension speed of the wheat, the wheat falling and is discharged from the outlet, and the light impurities is discharged along with the airflow.