Sample treatment method and device for determining metal elements in soil

The invention provides a sample treatment method and device for determining metal elements in soil, and relates to the technical field of soil detection. The sample treatment device for measuring the metal elements in the soil comprises a base, the base is fixedly connected with a rotating motor, an output shaft of the rotating motor is fixedly connected with a rotating disc, the rotating disc is located above the base, a plurality of treatment cylinders are arranged above the rotating disc, the treatment cylinders are fixedly connected with the rotating disc through supporting columns, and the supporting columns are fixedly connected with the rotating disc. And a discharging pipe is arranged at the bottom of the treatment barrel, a check block is fixedly connected to the circumferential face of the supporting column, and a sliding block is slidably connected to the circumferential face of the supporting column. By arranging a rotating motor, a rotating disc and a plurality of treatment cylinders, sample soil