埋弧焊管内焊渣负压回收式清除装置

Negative Pressure Collecting Type System for Cleaning of Inner Weld Slag of Submerged Arc Weld Pipe

为了克服焊管内焊渣倾倒式清除装置的缺点与不足,推荐了一种负压回收式清除装置,介绍了该装置的结构、原理及工艺布置。实际应用表明,这种装置清除内焊渣效果良好,且环境污染小。

Addressing the shortcomings of the d umping type system for cleaning of we ld pipe inner weld slag,a negative pressure collecting type o f such cleaning system is recommended with its structure,operating prin ciple and pro-cess layout detailed here in the article.Actual operation has proven that the said negative pressure collecting type clean-ing system is very effective and more environment -friendly.