Process device for purifying, recycling and reusing snow water containing snow-melting agent

The utility model relates to one of the contents needing to be emphatically considered for constructing sponge cities in northern areas. The utility model relates to the technical field of snow melting of sponge cities in northern areas, in particular to a snow-melting-agent-containing snow water purifying, recycling and reusing process device which comprises a raw material brine tank, an evaporator, a separator, a crystallizing tank, a centrifugal machine, a spiral conveyor, a vibrated fluidized bed dryer, an air heater, a heat exchanger, a compressor, a water pump, a circulating pump, a fanand a preheater. The method has the beneficial effects that the evaporation crystallization process is adopted to recover the snow melting salt from the snow water containing the snow melting agent, the harm of the snow water containing the snow melting agent to the environment can be obviously reduced, the influence of the snow water containing the snow melting agent on a sewage treatment plant can also be effectively re