Reaction kettle fraction collecting device for producing polyester wadding

The utility model discloses a reaction kettle fraction collecting device for producing polyester wadding. Including a base, the top end of the base is connected with a plurality of clamping and placing mechanisms through positioning assemblies. A collecting tank is clamped in the clamping mechanism; a supporting rod is welded to the middle of the top end of the base. A communicating pipe is weldedto the top end of the supporting rod, a connecting pipe is welded to the top end of the communicating pipe, flow dividing pipes are rotatably connected to the two sides of the bottom end of the communicating pipe through rotating pieces, flow guiding pipes are welded to the two ends of each flow dividing pipe, bottom pipes are connected to the bottom ends of the flow guiding pipes through connecting hoops, and sealing valves are connected to the outer walls of the bottom pipes through threads. Through the arrangement of the communicating pipe, the flow guide pipe and the rotating piece, the regulating valve can be cl