Dust removal accessories - dust removal skeleton and dust filter bag the most critical
2022-09-27
The biggest disadvantage of the bag filter is that it needs to replace the dust removal accessory - dust filter bag regularly. In the past, due to the small variety of filter materials in the dust removal system, poor quality, and insufficient technical clearance of the bag, the replacement cycle was short and continuously increased. The operation cost and maintenance workload are large, which brings inconvenience to users. Today, the variety and quality of filter materials in my country have improved. The technique of sewing bags has also improved a lot. The life of the filter bag is increased to more than two years, or even longer, to meet user requirements. Therefore, bag filters will develop rapidly in the next decade. In the 1950s, my country's bag filter was mainly used in the Soviet Union. In the 1960s and 1970s, some design and research institutions were imitating the pulsed mechanical rotary blowback flat bags in the United States, Japan and other countries. Dust collectors are mainly self-produced products. Current environmental protection standards require that the emission concentration must be lower than tens of milligrams per standard cubic meter. In terms of dust removal performance, there are generally only bag filter and electrostatic precipitator. sufficient. The electrostatic precipitator has a small pressure loss during operation, and is mostly used to collect excess air volume in industries such as electric power, steel, cement, and pulp. However, it has been replaced by bag filters in other high-volume applications. Due to the large amount of bag filter used, the requirements for dust removal accessories are becoming more and more strict. The quality of dust removal accessories directly affects the use of the entire dust collector. Keda Environmental Protection Co., Ltd. specializes in the production of dust collectors and supporting dust removal accessories to ensure the normal dust removal efficiency of the equipment.
