▎ 摘　　要

NOVELTY - The utility model claims an expanded graphene automatic collecting device and collecting device; the collecting device comprises a machine frame, a suction pipe and a reciprocating driving component installed on the machine frame; the suction pipe is connected with the reciprocating driving component and can be driven by the reciprocating driving component to move back and forth. the collecting device comprises a collecting bin and a storage bin located on the same mounting base surface; and a swelling graphene automatic collecting device; the collecting bin is provided with an inserting nozzle, the suction end of the suction pipe extends into the collecting bin from the inserting nozzle; the discharging end of the suction pipe is connected with the storage bin. The utility model has small occupied space, less installation limit, can reduce the factory building cost, high collecting efficiency and good effect and so on.