Design and manufacture of bag filter device

🌀 The function of the dust collector is that it collects the dust created in the environment by hoods and channels from sources of dust and transfers it to the dust collector in a floating form; This transfer is done by a centrifuge device by creating negative pressure inside the network of channels and the dust collector. The transfer speed inside the channels depends on the physical properties of the suspended particles, but the permissible design range is considered between 10-20 m/s. Dust along with air enters the main chamber of the dust collector (dirty room) and after passing through the bags made of fibers with different properties and density, it leaves the dust and the purified air passes through the clean chamber and enters the fan. It comes out from its outlet. After a certain period of time, the bags will be covered by dust, and at this time, the pressure difference sensor that controls the difference in air pressure before and after the bag issues a cleaning command. . The cleaning system includes a microcontroller device and solenoid valves for the passage of cleaning air for the filters in the network of compressed air pipes and related venturis. In this way, when the pressure before and after the bags reaches a certain value, the microcontroller sends the opening command to the solenoid valve. and the cleanup starts.