ZC-type mechanical rotary cleaning flat bag filter used garden shape and structure even by force, antiknock performance, compact structure, the use of high pressure air cleaning dust, gas supply conditions without limitation, the use of automatic control of cleaning dust resistance savings Energy used to extend the bag. Cold regions indoor installation in other regions can be installed outdoors. It can be widely used in machinery, foundry, mining, metallurgy, building materials, food chemicals and many other sectors. Users should pay attention to the selection of high temperature, concentration, fine particles of dust should be used in type A, whereas the B-type is appropriate, such as the concentration is greater than 15 g / m 3 should be added in front of a cyclone. (For Coarse discretion of nuclear dust can relax).