Tubular membrane test machine

The utility model belongs to membrane separation device fabrication field specifically is a tubular membrane test machine, including being used for erectting tubular membrane assembly's the test machine support of awaiting measuring, be equipped with circulation material liquid tank on the test machine support, pump and the membrane module connecting pipe that is used for connecting the tubular membrane assembly that awaits measuring, the feed liquid conveyer pipe communicate before circulation material liquid tank's exit end passed through the pump with the entrance point of pump, the delivery side of pump end is through the feed liquid conveyer pipe behind the pump and the tubular membrane assembly intercommunication that awaits measuring, set up flow control valve and membrane module inlet pressure table behind the pump on the conveyer pipe, tubular membrane assembly's the dope export dope wet return intercommunication circulation material liquid tank through being equipped with pressure regulating valve a