Vacuum heating and cooling system for wastewater distillation equipment

The utility model discloses a vacuum heating and cooling system for waste water distillation equipment, which comprises a distillation equipment main body, a first vacuum tank is arranged on the innerside of the distillation equipment main body, a vacuum cover is arranged on the inner side of the first vacuum tank, and a second vacuum tank is arranged on the inner side of the vacuum cover. A sleeve is fixedly connected to the top end of the inner side of the second vacuum tank, a heating plate is arranged at the bottom end of the inner side of the sleeve, and a heating pipe is arranged on theinner side of the heating plate; compared with the prior art, the heating plate is additionally arranged at the bottom end of the inner side of the cooling plate, the cooling pipes are arranged in the heating plate, the heat conductivity is improved, the cooling pipes are distributed in an S shape, the heating effect is more uniform, the cooling plate is additionally arranged on the periphery ofthe inner side of the heati