Regenerated cellulose membrane washing device

The utility model provides a regenerated cellulose membrane washing device. The device comprises high-temperature rinsing tanks which are sequentially arranged, backflow rinsing bath, first intermediate rinsing bath, second intermediate rinsing bath, low-temperature rinsing bath, a first overflow structure is arranged at the bottom of the high-temperature rinsing tank; a second overflow structureis arranged in the backflow rinsing tank; the second intermediate rinsing tank group comprises second intermediate rinsing tanks; third overflow structures are arranged in the first middle rinsing tank and the second middle rinsing tank; fourth overflow structures are arranged at the bottoms of the low-temperature rinsing tanks; each high-temperature rinsing tank is internally provided with a rinsing tank; backflow rinsing tank, first intermediate rinsing bath, a fixing frame, a heating device and an ultrasonic reactor are arranged in each second middle rinsing tank and each low-temperature rinsing tank; the washing d