Bag-type dust collector is a dry dust filtering device. It is suitable to catch tiny, dry and not-fiber powder. The filter bag is made of woven or non-woven cloth, taking use of the fabric filtering function. When gas with a contain dust content goes in to bags, big particles fall to dust hopper as the gravity, and small ones stopped at the filtering cloth as its filtration of fabric, therefore, gas is cleaned.
Cartridge type dust collector is not only has the same advantages as the bag type dust collector of good soot cleaning effect, high efficiency and low emission, but also has the features of stable, low energy cost and small area, suitable to deal with the gas and ash-laden gas with large air quantity. It is widely used overseas, and now, it is also accepted by many Chinese companies.
Roof dust collector is a kind of de-dusting equipment used in bins. It can be divided into bag-type and cartridge type. Roof dust collector is nowadays widely used in powder pneumatic conveying process and the filtration area are designed according to capacity, proportion of gas and powder, air pressure, air speed and etc parameters.