用“吹扫法”连续检测高炉炉身静压是当前国内外先进的方法。炉身静压是计算高炉透气性阻力指数的依据之一,能连续准确检测炉身静压就可提早预报炉况,控制高炉生产顺行,达到增产节焦的目的。为此由冶金部自动化研究所研制成功的炉身静压吹扫装置是检测炉身静压力的关键装置。该装 It is the current advanced method at home and abroad that using the “purge method” to continuously test the hydrostatic pressure of blast furnace shaft. The static pressure of the shaft is one of the bases for calculating the resistance index of blast resistance of the blast furnace. It can predict the furnace condition accurately and continuously in a continuous and accurate manner and control the production of the blast furnace to achieve the purpose of increasing the coke production. To this end by the Institute of Metallurgical Institute of the successful development of the furnace body pressure purge device is the key device to detect the static pressure of the shaft. The equipment