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高炉槽下供料系统的操作坏境恶劣,特别是增加槽下筛分设施以后更为突出。为改善该作业区的劳动条件,我厂趁3号高炉(255米~3)1982年底大修之机,从工艺和设备上对原有槽下简易筛分设施作了全面改造,在利用原有矿槽(标高不足、从侧面开口卸料)的前提下,重新设计了一套带有除尘装置的筛分系统,同时还采用了自动上料程序控制,并增设了操作室隔音和空调等设
Blast furnace tank feeding system operating bad harsh conditions, especially after the increase of screening facilities under the slot more prominent. In order to improve the working conditions of the operation area, our factory took the opportunity of the overhaul of No. 3 blast furnace (255m ~ 3) at the end of 1982 to completely rebuild the existing simplified screening facilities under the existing technology and equipment. On the premise of mine trough (lack of elevation, unloading from the side opening), a new screening system with dust removal device was redesigned, and the automatic feeding program control was adopted and an operation room noise and air conditioner were added