Intelligent sampling device and method for plant rhizome dry chip and dry cargo surface layer

The invention provides an intelligent sampling device and an intelligent sampling method for surface layers of dried plant rhizome and chip cargos, and the intelligent sampling device comprises a suspension cage framework, the lifting cage framework comprises a fixed annular fluted disc, a plurality of supporting columns are fixedly and vertically installed on the fixed annular fluted disc, a lifting frame beam is fixedly installed at the top ends of the supporting columns, a monitor installation support is fixedly and vertically installed on the lifting frame beam, and a telescopic rotary auger sampler arranged downwards is installed in the center of the interior of the lifting cage framework. An annular platform is arranged on the periphery of the cage framework by taking a guide cylinder of the telescopic rotary auger sampler as a main body, and a material sample collector is hung on the annular platform; a battery pack, an industrial personal computer, a device working state displayer, a sampling recordin