Multimedia filter

However, there is no experimental research report on the influence factors of the dust performance of the boiler dust collector. The boiler dust collector mainly uses cloth bags to hinder the circulation of industrial waste in the air. The design is reasonable structure: the structure of the dust cloth bag: it must meet the matching cloth bag The need for dust collector filtration and dust removal. Generally, the resistance of the long fiber dust bag is higher than that of the short fiber dust bag. The inspection after installation of the boiler bag filter: after the installation of the bag cage.

The outer filter glass fiber cloth bag of the bag filter should work closely with the small-distance vertical rib frame; the inner filter bag should consider and set the expansion force of the bag, and the air box pulse bag filter requires the air leakage rate to be less than 3%, due to the mechanical friction of the frame And dust washing, such as external filter type synthetic fiber cloth bag and frame should be loose and cooperative. For example, during the use of the bag filter, there are some places that need to be paid attention to, and it plays an irreplaceable role in the filtration process of the bag filter. If the temperature exceeds this temperature, the flue gas should be pre-cooled. If the burn becomes positive, the bag and the shell should not be touched; in the application of pulverized coal industrial boilers. Therefore, it is generally used as a second-level dust removal equipment in the cement industry. It is an ideal equipment for purifying the environment. With the continuous improvement of environmental protection technology and the development of environmental protection industry, the preset large-scale bag filter is continuously optimized.

　　The fabric and design of the dust collector bag should try to pursue high-efficiency filtration. The price of the boiler dust collector is easy to remove dust and has a durable effect. The filter wind speed of the coal-fired boiler bag filter is too high, and the effect of gravity sedimentation-when dust-laden gas enters the bag filter , The filtering wind speed of the bag filter of coal-fired boiler is too high.