Baghouses and Dust Collectors are often used as synonyms. The baghouse is a system in which air is filtered by bags made of various materials, which are periodically cleaned to remove the accumulated dust. Today, cartridge dust collectors are increasingly popular in many industries, and for good reason: cartridge filters can pack a lot of surface area into a small space and can filter very small (sub-micron) particulate very efficiently. For some industries this is essential, particularly for industries such as metalworking that generate smoke and fumes that contain potentially toxic materials.
The compressed air is accelerated by a venturi nozzle mounted at the Reverse-Jet Bag Houses top of the bag. Since the duration of the compressed-air burst is short (0.1s), it acts as a rapidly moving air bubble, This timer indicates the solenoid valve to inject the air to the blow pipe.Also, the continuous-cleaning feature allows them to operate at higher air-to-cloth ratios, so the space requirements are lower.