吹灰器的投入与否关系到锅炉的安全经济运行，而早期国产６７０ ｔ／ｈ 锅炉的吹灰器普遍未投入。为此，通过调研，制订了改造原有吹灰器的方案。实践证明，投入改造后的吹灰器能降低炉出口烟温，减少结焦，提高效率。 Whether the soot blower is put into operation is related to the safe and economical operation of the boiler, while the soot blowers of the early domestic 670 t / h boilers are generally not put into use. To this end, through research, developed a program to transform the original soot blower. Practice has proved that the sootblowers put into the transformation can reduce the export furnace smoke temperature, reduce coking and improve efficiency.