Energy-saving device for cyclohexanol separation through hydration method

The utility model relates to an energy-saving device for cyclohexanol separation by a hydration method, which comprises a hydration reactor body and is characterized in that an energy-saving pressure-maintaining device comprises an energy-saving cylinder fixedly communicated with the hydration reactor body, the left end of the energy-saving cylinder is coaxially and fixedly communicated with a mounting sleeve, the mounting sleeve is coaxially and movably provided with a pressure-maintaining rod, and the pressure-maintaining rod is fixedly communicated with the energy-saving cylinder. A chuck is coaxially and fixedly connected to the right end of the pressure maintaining rod, a sealing plug in sliding connection with the inner wall of the energy-saving barrel is coaxially clamped and fixed to the chuck, a transverse rod is fixedly connected to the left end of the energy-saving barrel, a vertical rod is fixedly connected to the pressure maintaining rod, and a guide sleeve in transverse sliding fit with the tran