Structure type of bag filter
1, according to the shape of the filter bag is divided into: flat bag (trapezoid and flat) and round bag (cylindrical).
2, according to the way in and out of the wind is divided into: down into the wind up the wind and the wind up the wind and direct flow (only plate flat bag).
3, according to the bag filtration mode is divided into: external filter type and internal filter type.
Filter materials with fibers, including cotton fiber, wool fiber, synthetic fiber and glass fiber, different fibers woven filter materials have different properties.Commonly used filter materials are 208 or 901 polyester flannel, the use temperature is generally not more than 120℃, after the silicon adit resin processing glass fiber filter bag, the use temperature is generally not more than 250℃, cotton wool fabric is generally applicable to no corrosive;The temperature is below 80-90℃.