High-temperature and high-vacuum vertical homogenizing furnace

The utility model discloses a high-temperature high-vacuum vertical homogenizing furnace, which relates to the technical field of heating furnaces, and comprises a rack, a reaction kettle, a furnace body, a feeding mechanism, a collecting tank and a vacuum pump, the upper part of the reaction kettle is a heating part, the lower part of the reaction kettle is a cooling part, and a crucible and a porous roller are arranged in the heating part; the porous roller is arranged in the crucible and can rotate automatically, the rotating axis of the porous roller and the axis of the porous roller are coaxial and horizontal, a pulse air inlet is formed in the kettle wall of the reaction kettle and communicated with an inner cavity of the porous roller, and the feeding mechanism comprises a feeding tank, a vibration motor, a hose, a feeding auger and a discharging pipe. The feeding mechanism, the feeding tank, the vibration motor, the hose, the feeding auger and the discharging pipe are used in cooperation, the discharg