Product Overview air box pulse bag filter is the advanced level of the nineties high: efficiency filter. It combines the sub-room cleaning and pulse jet filter cleaning advantages of various types of bags, to overcome the sub-room cleaning dust strong enough, pulse jet filter cleaning with simultaneous shortcomings. Thus expanding the scope of application of the bag filter, due to the structure of this type of filter has its own characteristics, so to improve efficiency, extend the life of the bag. This series of products can be widely used in cement crushing, packaging, library roof, clinker cooler and a variety of mill dust collection system, such as for collecting coal mill, to add flame-proof measures, dust collector structure corresponding changes, but also for particularly high concentrations of dust collecting gases such as washing powder with O-Sep machine grinding system, gas dust concentrations up to 1000G / M3 above, the use of this series collecting dust collector, do not cyclone dust collector for collecting a set. Except for the cement industry is also applicable outside the metallurgical, chemical, mechanical and civil boiler flue gas dust collection, this series dust collector filter bag material commonly used polyester needle felt, allowing the use of a temperature less than 120 ℃. Such as the use of aramid needle felt filter bag, which allows the use of temperature up to 210 ℃. But this material is expensive filter. Such as the exhaust gas temperature is higher than the above-mentioned process allows the filter temperature, should take measures to cool the exhaust gas before entering the precipitator. This series of outdoor-type dust collector for several different bags from different rooms and each room number, composed of a variety of different specifications. Each room has a number of bags of 32,64,96 and 128 bags of four. Full range of 33 kinds of specifications, bag diameter are 130mm, 2450mm and 3060mm length bag two kinds. This series dust collector can be negative or positive pressure operation, without any change in the basic structure, the collection efficiency of up to 99.9%, purified gas dust concentration is less than 100MG / M3, the main technical performance of this series precipitator are shown in Table 2, Table 3 and Table 4. This series dust collector such as for cold regions, when the outdoor temperature is calculated heating -25 ℃, to additional heating device precipitator housing should be changed accordingly.