Hydrofluoric acid rectifying tower top condenser device

The utility model provides a hydrofluoric acid rectifying tower top condenser device which solves the problem that an existing condenser is low in medium heat transfer efficiency. The upper part and the lower part of the cylindrical barrel are respectively provided with an upper cover and a lower cover, the barrel is made of a polytetrafluoroethylene material, the upper part of one side of the barrel wall of the barrel is connected with a vacuum gas outlet pipe, and the lower part of the other side of the barrel wall of the barrel is connected with a gas phase feeding pipe; a gas-phase baffle plate is arranged on the inner side wall, extending into the gas-phase feeding hole in the barrel body, of the gas-phase feeding pipe, the gas-phase baffle plate is formed by connecting an upper side plate, a vertical plate and a lower side plate, the upper side plate and the lower side plate are fixedly connected with the inner side wall of the barrel body respectively, and the vertical plate and the gas feeding hole ar