Pulse bag dust collector produced by Hebei Feixiang Environmental Protection Equipment Co., Ltd; It is a dry dust filtering device. After using the filter material for a period of time, due to screening, collision, retention, bag filter diffusion, static electricity and other effects, a layer of dust accumulates on the surface of the filter bag, which is called the initial layer. During the subsequent movement process, the initial layer becomes the main filtering layer of the filter material. With the help of the initial layer, filter materials with larger mesh holes can also achieve higher filtration efficiency. As dust accumulates on the surface of the filter material, the efficiency and resistance of the dust collector increase accordingly. When the pressure difference between the two sides of the filter material is large, some small dust particles that have already adhered to the filter material will be squeezed out, causing a decrease in the efficiency of the dust collector. In addition, excessive resistance of the dust collector can significantly reduce the airflow of the dust removal system. Therefore, after the resistance of the dust collector reaches the numerical value, it is necessary to clean the dust in a timely manner. When cleaning, the initial layer should not be damaged to avoid a decrease in efficiency.
Pulse bag dust collector produced by Hebei Feixiang Environmental Protection Equipment Co., Ltd; working principle:
As the powder repeatedly adheres to the outer surface of the filter bag, the powder layer continues to thicken, and the resistance value of the bag filter also increases accordingly; The pulse valve diaphragm sends a command, and when the left and right sides are submerged, the pulse valve opens, and the compressed air in the high-pressure air bag is opened. If there is no dust or it is small enough, the mechanical dust cleaning work will stop working.