耐火材料生产过程中会产生大量的粉尘,收集这种粉尘所采用的除尘设备大多是脉冲袋式除尘器。这种除尘器的除尘效率高达99.5%,结构紧凑,占地面积小,滤袋寿命长,运行稳定可靠,排放浓度一般保持在150毫升/立方米。但初始设计制造的脉冲袋式除尘器,如DMC型、MC-1型等,在某些方面还 Refractory material production process will produce a lot of dust, dust collection equipment used to collect most of the pulse bag filter. The dust removal efficiency of this dust collector is as high as 99.5%, compact structure, small footprint, long service life of the filter bag, stable and reliable operation, and emission concentration generally maintained at 150ml / m3. However, the initial design and manufacture of pulse bag filter, such as DMC-type, MC-1-type, in some ways