Heavy element detection analyzer

The utility model provides a heavy element detection analyzer, which relates to the technical field of element analyzers and comprises an element analyzer and a buffer part, the elemental analyzer is provided with keys and a display screen, and the elemental analyzer is also provided with a filling port. The auxiliary seat is welded on the top end surface of the elemental analyzer, is of a rectangular frame-shaped structure, is positioned on the outer side of the filling port, and is a protective structure during filling of the filling port, so that when the element liquid is not accurately added into the filling port during filling, the element liquid can be intercepted by the auxiliary seat, and the element liquid can be accurately filled into the filling port. The problems that when heavy element liquid is added, when the liquid is added to the element analyzer instead of being filled into a filling port due to carelessness of a worker, the liquid flows to a switch knob, equipment is damaged, and then the