Micro-positive pressure dustproof device for electric cabinet of conductive carbon powder manufacturing equipment

The utility model relates to a micro-positive pressure dustproof device for a conductive carbon powder manufacturing equipment electric cabinet, and belongs to the technical field of production and processing. The device comprises a fan located outside a conductive carbon powder product manufacturing workshop and an equipment electric cabinet located in the workshop. A main pipeline of an air outlet of the fan extends to each equipment electric cabinet, the main pipeline is connected with each equipment electric cabinet through two branch pipelines which are oppositely arranged, and one branch pipeline enters the equipment electric cabinet from the top of the equipment electric cabinet and is arranged in an L shape in the equipment electric cabinet; and the other branch pipeline enters from the bottom of the equipment electric cabinet and is arranged in an inverted L shape in the equipment electric cabinet, pipeline air outlets are uniformly distributed in the branch pipeline in the equipment electric cabinet