▎ 摘　　要

NOVELTY - The utility model claims a melt-blown cloth production technology field, and claims a graphene melt-blown cloth production line, comprising a screw extruding device, a solution filtering device, a metering device, a melt-blown nozzle; a net cylinder receiving device and a rolling device; the net cylinder receiving device comprises a machine frame; the front and back upper end of the left and right sides of the machine frame are fixedly connected with a fixing block; the upper part of the machine frame is provided with a U-shaped pipe; and the left and right two sides of the pipe wall of the U-shaped pipe are penetrated through the side walls of the two fixing blocks at the same side; the pipe wall of the U-shaped pipe opposite to one side of the same side of the two fixing blocks are fixedly provided with a plurality of uniformly distributed air suction hopper. The utility model is capable of recycling the heat of the traction cold air flow, improving the comfort of the worker, and preheating the raw material by the recycled heat energy, improving the subsequent melting efficiency, at the same time, filtering the gas and discharging, avoiding the influence of the surrounding air environment.