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发明公开
CN107606153A 储罐用密封装置 审中-实审

储罐用密封装置
摘要：
储罐用密封装置。提供了一种结构简单，提高可靠性和安全性的储罐用密封装置。所述储罐包括顶部开口的罐体，所述罐体的顶部设有法兰盘，所述法兰盘具有中孔，所述中孔的孔径小于罐体顶部开口的口径；所述法兰盘的顶面设有上盖板、底面设有下盖板，所述上盖板、中孔和下盖板的中心线一致，所述上盖板和下盖板分别用于封闭中孔；所述上盖板和下盖板之间设有电动推杆。本发明在工作中，在罐体的顶部固定连接法兰盘，通过在法兰盘的顶、底面分别设置上盖板和下盖板，起到可靠密封作用，上盖板和下盖板之间设有电动推杆，可通过电动推杆控制上、下盖板进行开启动作，方便操作，密封可靠。
摘要（英）：

The invention discloses a sealing device for a storage tank, and provides the sealing device for the storage tank, which improves reliability and safety. The storage tank comprises a tank body openedat the top; a flange plate is arranged at the top of the tank body, and is provided with a center hole; the aperture of the center hole is smaller than the caliber of the opening at the top of the tank body; the flange plate is provided with an upper cover plate on the top surface and a lower cover plate on the bottom surface; the center lines of the upper cover plate, the center hole and the lower cover plate are consistent; the upper cover plate and the lower cover plate are respectively used for closing the center hole; and an electric push rod is arranged between the upper cover plate andthe lower cover plate. During working, the top of the tank body is fixedly connected with the flange plate; the upper cover plate and the lower cover plate are respectively arranged on the top surfaceand the bottom surface of the flange plate to achieve reliable sealing effect; and the electric push rod is arranged between the upper cover plate and the lower cover plate for controlling the upperand lower cover plates to perform an opening action to achieve convenience to operate and reliable sealing.

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