What is working principle of venture of dust collector baghouse filter bag cages?
Venturi is short for venture tube, the working principle of venturi is that when the air blows through the barrier, the pressure near the port above the leeward side of the barrier is relatively low, thereby producing adsorption and causing air flow.
Iron venturi tube are generally used on dust collector bag house filter bag cages, filter cartridge, Generally use 1 mm thick steel plate stretch forming to produce venture. Its characteristics are smooth appearance, stable and reliable quality, and effectively improve the efficiency of the dust collector and the service life of the filter bags. When cleaning dust of dust collector filter bags, high speed air flow goes through the venture which leading third time air flow into dust collector filter bags, and the air flow is 5-8times of injected compressed air, this causes the filter bag instantaneous expansion rapidly, due to the reverse action of the dust collector airflow, the dust falling on the filter bag of the dust collector is easy to fall off.
