| 摘要 |
A bent pipe structure of a lime transport pipe is provided to enable a prompt measure to be taken when lime is clogged in the lime transport pipe, and effectively discharge lime solidified in the lime transport pipe to improve productivity of a product. In a lime transport pipe(200) for connecting a lime storage tank in which lime is stored and a big ceiling of an electric furnace to each other to flow lime into the electric furnace, a bent pipe structure of the lime transport pipe is characterized in that a lime discharge device(100) for connecting an inflow transport pipe(210) into which lime flows and a discharge transport pipe(220) which discharges lime to each other is installed on a bent pipe part of the lime transport pipe, and the lime discharge device includes: a connecting housing(110) which has an opening(112) formed therein, and a bent surface space formed on an inner side thereof such that the inflow transport pipe and the discharge transport pipe are in communication with each other through the bent surface space; an opening-and-closing cover(120) which is formed in such a shape corresponding to the opening and connected to the opening by bolts; and a ceramic block(130) having a shape corresponding to an inner side face of the connecting housing such that the ceramic block is closely adhered to the curved surface space.
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