Acid discharging device capable of automatically and quantitatively discharging acid accumulated in acid containing and liquid receiving tray

The utility model discloses an acid discharging device capable of automatically and quantitatively discharging acid accumulated in an acid containing and liquid receiving disc, which belongs to the technical field of zinc smelting and comprises a connecting frame, a lifting mechanism fixedly connected to the top of the connecting frame, a conveying connector arranged at the top of the connecting frame, and a transmission mechanism fixedly connected to one side of the bottom of the connecting frame. The output end of the transmission mechanism is connected with a residual acid receiving disc, the bottom of the residual acid receiving disc is connected with an acid discharging hose, the other end of the acid discharging hose is connected to one side of the bottom of an acid outlet pipe, a limiting device is arranged at the top of the acid outlet pipe, and the top end of the acid outlet pipe is connected with the outlet end of a conveying connector, so that potential safety hazards are effectively avoided; meanw