采用荒煤气密封的机侧炉门密封装置

本发明涉及采用荒煤气密封的机侧炉门密封装置，包括导烟罩和机侧炉门密封框；导烟罩由导流弯管和导流罩体组成，导流弯管的顶部可移动地与焦炉炭化室炉顶荒煤气导出管连接，导流弯管的底部与导流罩体的顶部连接，导流罩体的底部连接机侧炉门密封框，机侧炉门密封框可移动地与焦炉炭化室两侧炉柱密封对接；导烟罩、机侧炉门密封框与对应焦炉炭化室两侧炉柱及炉口上部端墙形成封闭空间；装煤时，机侧炉门密封框内设有弹性密封导流体及气封通道，导烟罩内设有密封导流板和气流分布板。本发明用于将炭化室内机侧烟气自炉顶导烟孔导出后对机侧炉口进行气体密封，可有效防止装煤烟尘的逸散，实现对捣固焦炉装煤过程中烟尘的有效控制。 The invention relates to a raw coke oven gas sealing type sealing device for a furnace side door. The device comprises a smoke guide hood and a furnace side door sealing frame, wherein the smoke guide hood comprises a flow guide elbow and a flow guide hood body; the top part of the flow guide elbow is movably connected with a raw coke oven gas offtake pipe on the top of a coke oven chamber, and the bottom part of the flow guide elbow is connected with the top part of the flow guide hood body; the bottom part of the flow guide hood body is connected with the furnace side door sealing frame which is movably abutted with furnace stays at two sides of the coke oven chamber in a sealing manner; the smoke guide hood, the furnace