Novel energy-driven thermal circulation type evaporation unit

The invention relates to the technical field of evaporation units, and discloses a novel energy-driven thermal circulation type evaporation unit which comprises a material evaporation system and a heat pump system, the material evaporation system comprises a feeding pump and a vacuum pump, the input end of the feeding pump is fixedly connected with a preheater through a pipeline, and an evaporator is fixedly installed at the output end of the feeding pump through a pipeline; a separator is fixedly installed at the output end of the evaporator through a pipeline, a condenser is fixedly installed at the output end of the separator through a pipeline, and a liquid receiving tank is fixedly installed at the output end of the condenser. The heat pump system comprises a compressor, the input end of the compressor is fixedly connected with the condenser through a pipeline, and the output end of the compressor is fixedly connected with the heater through a pipeline. According to the invention, the same equipment is s