我厂所用循环流化床锅炉的底灰和飞灰螺旋增湿器(Bot-tom Ash Humidifier or Fly Ash Humidifier)是由芬兰 CBB公司生产的,底灰排量为50m~3/h,飞灰排量为90m~3/h。 螺旋增湿器的工作原理是:每台设备内有两根较长的轴,轴上安装有不同角度的叶片,通过两根轴相向转动,在用水进行冷却的情况下,使干灰向前移动,最后从排灰口排入罐装车。排底灰的两根轴上共装有叶片31块,排飞灰的两根轴上共装 Bottom ash and fly Ash Humidifier used in our circulating fluidized bed boiler are produced by the company of Finland CBB with a bottom ash displacement of 50m3 / h, fly ash Displacement of 90m ~ 3 / h. Spiral humidifier works are: Each device has two longer axis, the shaft is installed at different angles of the blade, opposite rotation through the two axes, in the case of water cooling, the dry ash forward Move, and finally discharged into the tank truck from the exhaust port. The two shafts at the bottom row of ash are equipped with 31 blades in total, and the two shafts of fly ash are installed together