The difficulty in plugging the blast furnace with anhydrous blast furnace mud is that when the anhydrous blast furnace mud is delivered to the outlet by the mud cannon machine, the difficulty in plugging will occur. However, there are many reasons for the difficulty in plugging the anhydrous blast furnace mud, mainly include:
1. The iron slag of the blast furnace is not exhausted, and the flow of the iron mouth is larger, which increases the resistance at the iron mouth.
2. The outlet of the blast furnace is off center, the outlet of the blast furnace is not in contrast with the mud machine, and the mud is difficult to plug after being pushed.
3. The iron outlet is not fully opened, the iron outlet is not completely through, and the mud bag formed by the previous waterless cannon mud remains at the iron outlet. It will be difficult to show the mud when the mud is beaten again.