Greenhouse type seawater salt production system and method

The invention discloses a greenhouse type seawater salt production system and method. The system comprises a salt airing tank for seawater storage, a greenhouse covering the salt airing tank, an oxygenation pump arranged in the salt airing tank, a cooling duct which is arranged at the top of the greenhouse and used for exhausting damp-heat air from the inside of the greenhouse outside the greenhouse, a jackhammer for blowing seawater and an exhaust fan arranged at the cooling duct. The photovoltaic cell system can realize power supply to the system, the total annual salt output of a salt pondin each Mu of a salt field can be improved due to the gaining effect generated by regulating the relative humidity, wind speed of the seawater surface, seawater evaporation area and net evaporation capacity, salt production is not influenced by seasons or weather, the field wind speed, field relative humidity and other factors which cannot be controlled by existing manpower can be controlled, andall-weather salt productio