Device for testing packaging performance of ceramic membrane

The utility model provides a device for testing the packaging performance of a ceramic membrane, comprising a device body which is a sealed cube and is provided with a water inlet, a feed inlet and a water outlet pipe; the water tank is arranged at the bottom of the device body, an outlet of the water inlet and an outlet of the feeding port are both aligned to the water tank, and one end of the water outlet pipe is close to the bottom of the water tank; the pressure device comprises a pressure pump which is arranged on the side surface of the device body and is used for pressurizing the interior of the device body; the pressure gauge is connected with the interior of the device body; the control module is connected with the pressure pump and the pressure gauge; wherein the other end of the water outlet pipe is connected with a packaged ceramic membrane to be detected; the testing device with a simple structure enables abstract performance to be concrete into pressure data, achieves the detection of the packag