Dust bag is one of the core structure of baghouse dust, dust removal device is the most direct, if they can remain in good condition dust bag, the bag filter run time can be as large as possible to play its effectiveness and improve collection efficiency. Timely maintenance and repair dust bag according to scientific usage, dust bag can extend the life of 3-5 months. Dust bag in use to prevent the gas from the bag interior is cooled below the dew point, particularly the use of bag filters under negative pressure should pay attention. To prevent condensation dust bag, it must be kept in the dust and gas throughout the system temperature above its dew point 25 ~ 35 ℃. Such as kiln grinding machine of the dew point temperature is generally 58 ℃, the operating temperature should be above 90 ℃, in order to ensure good effect of the filter bag. Because there are often air bag filter housing leakage into that bag house gas temperature below the dew point, wet dust bag usually Accordingly, resulting dust is not loosely adsorbed on the dust bag, but was attached to the sticky paste dust bag, The bag perforations blocked, causing cleaning failure, so dust drop too large to continue to run, and some can not produce dust paste bag. Therefore, the use of scientific and standardized and reasonable care to protect the dust bag the most practical way. Zhengzhou Pu Technology Co., Ltd. is specialized in environmental protection equipment research and development of technology-based manufacturing enterprises. Company R & D, design, production and sales, specializes in designing complete a variety of automatic batching, automatic sorting conveyor, industrial dust, air purification, water treatment and other large projects, be modified to optimize the entire system and provide related equipment manufacturing, installation and commissioning and other improved services. 

keywords: Baghouse, maintenance, collection efficiency,