装料门,加料口;
A side suction cover of a foldable smoke pipe is in correspondence with a material charging and discharging opening of the furnace body.
折叠式烟管的侧吸罩与炉体的物料进出口相对。
In the furnace body, the medial side of the material charging and discharging opening is equipped with a spiral material guide plate.
在炉体内,位于物料进出口的内侧设有螺旋导料板。
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