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专利号:ZL200620075405.2专利权人:上海梅山钢铁股份有限公司发明(设计)人:张国日陈德亮施卫忠夏正良本实用新型涉及一种转炉烟尘回收装置,尤其涉及一种用于转炉活动烟罩密封的紊流气幕加水封的密封装置。主要解决水封槽积渣的技术问题。一种转炉活动烟罩密封装置,包括固定烟罩、活动烟罩和水封槽,水封槽设在活动烟罩的上口,固定烟罩上面板上设有水封槽插板,在固定烟罩下部的U型弯头内部设置紊流气幕装置,紊流气幕装置包括进气总管、调节阀、切断阀、进气支管、环形管和
Patent (Attorney): Shanghai Meishan Iron & Steel Co., Ltd. Inventor: Zhang Guo-Ri Chen De-liang Shi Wei Zhong Xia Zhengliang The utility model relates to a converter soot recovery device, in particular to a converter for the movable hood Sealed turbulent air curtain seal with water seal. Mainly solve the technical problems of water seal tank slag. A movable hood sealing device for a converter comprises a fixed hood, a movable hood and a water seal groove, the water seal groove is arranged on the upper mouth of the movable hood, a water seal groove insertion board is arranged on the upper face of the fixed hood, The lower part of the hood is provided with a turbulent air curtain device inside the U-shaped elbow. The turbulent air curtain device comprises an air inlet manifold, a regulating valve, a shut-off valve, an air inlet branch pipe,