After analysis of operating conditions and problems in the feeder of imperial smelting furnace, the lower hopper and faying face of the feeder has been modified, thus extending its service life.
The environment condition of charging hopper for blast furnace is bad, but we must know about the situation of leveler in the production.
高炉料仓环境条件恶劣，而高炉生产又要掌握料位情况。
3
The above research and analysis will help future blast furnace of Shougang No. 1, 2, 4 hopper dust pollution, etc., so that Shougang iron works to improve the environmental quality.