The Pulse Jet Bag Filter Dust Collector is a highly efficient filtration system designed to capture and remove dust particles from industrial air streams. It uses a pulse jet cleaning mechanism to periodically clean the filter bags, ensuring consistent performance and minimal maintenance. This equipment is widely used in industries such as cement production, mining, and chemical manufacturing to maintain clean air quality and comply with environmental regulations.  

The working mechanism of the bag filter is that the dusty flue gas passes through the filter material, and the dust particles are filtered down, and the filter material captures the coarse-grained dust mainly by inertial collision, and captures the fine-grained dust mainly by diffusion and sieving. The dust layer of the filter material also has a certain filtering effect.

The advantages and disadvantages of the dust removal effect of the bag filter are related to a variety of factors, but mainly depends on the filter media. Bag filter media is synthetic fiber, natural fiber or glass fiber woven cloth or felt. According to the need to sew the cloth or felt into a cylinder or flat filter bag. Depending on the nature of the flue gas, the filter media is selected to suit the application conditions. Usually, in the flue gas temperature is lower than 120 ℃, the requirements of the filter media with acid resistance and durability of the case, often choose polyester flannel and polyester needle felt; in dealing with high temperature flue gas (<250 ℃), the main choice of graphitized glass cloth; in some special circumstances, the choice of carbon fiber filter media.

Bag filter operation to control the speed of flue gas through the filter media (known as the filtration rate) is quite important. Generally take the filtration speed of 0.5-2m/min, for particles larger than 0.1µm efficiency can reach more than 99%, equipment resistance loss of about 980-I470Pa.