DEVICE FOR SEPARATION OF DUST FROM AIRFLOW

摘要

A device for separation of dust from airflow contains a housing, inlet and outlet ducts and an unloading hatchway. The inlet duct has a screw with reducible pitch. The outlet duct has a screw with increased pitch. They are located coaxially at a distance from each other with formation of a slot for dust separation. The mouth of inlet duct adjacent with the mouth of outlet duct is made in the form of a diffuser.