Device for rapidly measuring content of heavy metals in marine sediments

The utility model provides a device for rapidly measuring the content of heavy metals in marine sediments. The device comprises a sample disc mechanism, a spectrograph and a control mechanism, the sample disc mechanism comprises a disc body and a driving motor, a plurality of sample bins are arranged on the disc body, a sample cover is arranged at the top of the disc body and fixedly connected with an output shaft of the driving motor through a first sleeve, the disc body is installed at the top of the driving motor through a second sleeve, and pistons are arranged in the sample bins. A spring, a supporting rod and a traction rod are sequentially arranged at the bottom of the piston, and the traction rod is further connected with the first sleeve. The spectrograph is connected with a detection probe, and the bottom of the detection probe is a plane; the driving motor and the spectrograph are connected with the control mechanism, and the control mechanism is further connected with a displayer. According to the