Plate turning mechanism for discharge smoke hood of calcium carbide furnace

The utility model relates to the technical field of calcium carbide production, in particular to a calcium carbide furnace discharge smoke hood turning plate mechanism which comprises a smoke hood, a turning plate, a connecting shaft, a connecting rod, a placing rod, a balancing weight, a fixed pulley, a first rope, a second rope and a linear executing mechanism. The lower side of the left end of the connecting shaft is fixedly provided with a turning plate located in the smoke hood, the right end of the connecting shaft is fixedly provided with a connecting rod inclining in a front-high and rear-low shape, the right side of the upper end of the smoke hood corresponding to the position above the connecting rod is fixedly provided with a placing rod, the placing rod is provided with a fixed pulley, and a linear executing mechanism is arranged behind the fixed pulley. The device is reasonable and compact in structure and convenient to use, the connecting shaft and the connecting rod are arranged on the turning