Heavy metal detector

The invention discloses a heavy metal detector, which comprises: a rack, the rack is provided with a first treatment space and a second treatment space, and the first treatment space and the second treatment space are arranged up and down; a stirring and rotating mechanism; a detection rotation mechanism; a sample adding and weighing module; the crushing and stirring module is used for crushing the sample and stirring and mixing the sample and the reagent; a liquid adding and transferring module; a detection head module; a pumping device; one of the liquid adding and transferring modules is arranged in the first treatment space, and the other liquid adding and transferring module, the detection rotating mechanism and the detection head module are arranged in the second treatment space. The heavy metal detector occupies less desktop space and is beneficial to arrangement of instruments in a laboratory. 本发明公开了重金属检测仪，包括：机架，机架设有第一处理空间和第二处理空间，第一处理空间和第二处理空间上下排布；搅拌旋转机构；检测旋转机构；加样称重模块；粉碎搅拌模块，粉碎搅拌模块用于粉碎试样并搅拌混合试样和试剂；加液移