Venturi Tube
The Venturi, also known as the Venturi tube, is mainly used to induce secondary airflow. During the cleaning of the filter bag, when the high-speed airflow passes through the venturi tube, it induces secondary air that is 5 to 8 times larger than the compressed air sprayed into the filter bag, causing the filter bag to rapidly expand instantly. Due to the reverse effect of the airflow, the dust accumulated on the filter bag falls off. The venturi tube greatly improves the intensity and effectiveness of pulse cleaning, reduces the amount of compressed air used, and saves energy.