Analysis and Discussion on the Anti-blocking Method of the Receiving Grid

Xiaozhong Chen ； Haojie Mu

《International Core Journal of Engineering》 8卷8期 (2022/08) Pp. 932-935

https://doi.org/10.6919/ICJE.202208_8(8).0129

摘要

During the charging process of the blast furnace, due to the influence of the environment and the weather, the raw materials are wet. When discharging, the raw materials stick to the grid and cannot be discharged normally. Blocking and accumulation of materials often occur, usually requiring manual clearing. When blocked, the mesh will be worn, reducing the service life of the mesh. We conceived a new type of semi-automatic self-cleaning grid device. During the cutting process, the grid is always in a vibrating state, so it is difficult to accumulate material on the grid, which reduces the labor intensity of the operator.

關鍵字

Blast Furnace Charging ； Receiving Hopper ； Grid ； Vibration ； Anti-blocking

參考文獻

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Xiang Zhongyong, Wang Xiaoliu. Blast Furnace Design-Theory and Practice of Ironmaking Process Design [M]. Beijing: Metallurgical Industry Press, 2007.