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谏壁发电厂 2号炉排粉风机系捷克产品( DM1 60 0 ) ,投产已 2 4 a,运行了 1 6万 h。排粉机改造前存在的主要问题 :叶片磨损严重 (一般耐磨板使用 6个月就需堆焊或更换 ) ;蜗壳结构复杂 ,轴线上半部为两个 1 / 4的壳体 ,倒 T型的接缝采用法兰连接。装拆叶轮及防磨板工作量大且麻
Jianbi Power Plant No. 2 grate blower fan system Czech products (DM1 60 0), production has been 24 a, running 16,000 h. Exhaust powder machine before the transformation of the main problems: severe blade wear (general use of wear-resistant plate 6 months need to surfacing or replacement); volute complex structure, the upper half of the axis for the two 1/4 shell, down T-type joints with flange connection. Assembly and disassembly impeller and wear plate workload and hemp