Evaporation device for treating fermentation filtrate

The utility model provides an evaporation device for treating fermentation filtrate. The evaporation device comprises a fermentation filtrate storage tank, an evaporation separation unit and a condensation structure, the fermentation filtrate storage tank is provided with a feed port and a discharge port and is used for storing fermentation filtrate; the evaporation separation unit is communicated with the discharge hole and is used for separating solid and liquid in the fermentation filtrate, so that the liquid in the fermentation filtrate is evaporated and the separated solid is discharged; and the condensation structure is communicated with the evaporation separation unit and is used for condensing the water vapor led out by the evaporation separation unit and leading out the condensed water for cyclic utilization. The utility model provides an evaporation device for treating fermentation filtrate, and aims to solve the problem that the amount of sludge in water is increased due to the fact that organic ma