▎ 摘　　要

NOVELTY - The trace heavy metal detection device has a mixing barrel (2) installed on a bracket (1). A side wall of the mixing barrel is formed with a detecting groove (3). The detecting groove is connected with an inner side of the detecting groove through a connecting hole (18) that is fixed on the side wall. A driving mechanism is installed on the mixed barrel and connected with a stirring mechanism that is installed in the mixed tank. A baffle assembly is inserted in an inner embedding groove. An electrode assembly is slidably mounted on the mixing tank. The electrode assembly and a transmission assembly are connected together, when the driving mechanism moves forward to drive the stirring mechanism to move. USE - Trace heavy metal detection device for use with magnetic graphene oxide material (Claimed). ADVANTAGE - The raw material to be detected in the mixing barrel is dispersed by dispersing agent, and the stirring mechanism is matched to improve the dispersing efficiency. The driving mechanism synchronously drives the baffle assembly and the electrode assembly to reversely move through the transmission assembly. The electrode assembly is inserted into the detection groove to realize detection with the dispersion liquid contact the automation degree is high. There is no need to detect after sampling. The detection efficiency is effectively improved. The accuracy of the trace heavy metal detection is improved. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for trace heavy metal detection method for use with magnetic graphene oxide material. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of trace heavy metal detection device for use with magnetic graphene oxide material. Bracket (1) Mixing barrel (2) Detecting groove (3) Transmission shaft (10) Connecting hole (18)