Integrated MVR evaporator

The utility model relates to the technical field of evaporators and discloses an integrated mechanical vapor recompression (MVR) evaporator which comprises an evaporating tank, a heating tank and a discharging tank, a heater is fixedly installed on the inner side wall of the heating tank, and an installation plate is arranged at the position, corresponding to the upper portion of the heater, in the evaporating tank. Fixing blocks are fixedly connected to the side face of the mounting plate in a circumferential array mode at equal intervals and fixedly connected to the inner wall of the evaporation tank, a demister is arranged at the position, corresponding to the upper portion of the mounting plate, in the evaporation tank, and a fixing rod is vertically and fixedly mounted in the center of the upper side of the mounting plate and penetrates through the demister to extend out. According to the demister disclosed by the utility model, liquid drops on the side surface of the demister flow down along with the de