Energy-saving vacuum condenser for high-concentration liquid

The utility model discloses an energy-saving vacuum condenser for high-concentration liquid, comprising a closed heating tank body which can be vacuumized, wherein a clamping sleeve is arranged on the outer wall of the tank body, is provided with a steam inlet and a steam outlet and is divided into at least two layers along the axial direction of the tank body and covers the side part and the bottom of the tank body; and each layer of clamping sleeve is respectively provided with a steam inlet and a steam outlet. When carrying out condensation on the high-condensation materials, the energy-saving vacuum condenser has the following advantages that: the equipment has low reforming cost and is convenient to use; the temperature of the materials during condensation can be effectively controlled, which benefits the protection on the materials; the heated time is short in the material condensation process so as to reduce the thermal destruction of the materials; by grading heating and condensing, the quality of pro