Method for use of salt making facility arranged in solar energy and wind power station

Abstract

The invention relates to a method for a use of a salt making facility arranged in a solar energy and wind power station. The method is characterized in that: the salt making facility is arranged in the solar energy and wind power station; air operated impellers are arranged on a lower portion of an air duct of the station; the air operated impellers are connected with a centrifugal spraying throwing plate; an upper portion of the centrifugal spraying throwing plate is provided with a suction cover and a condensation pipe; the middle of the condensation pipe is positioned on the bottom of a brine pond; an electric fan is arranged in the condensation pipe; the air operated impellers drive the throwing plate to rotate quickly, the brine is subjected to atomization to rapidly remove moisture, the salt-containing part falls into the brine pond; the water vapor formed through the evaporated moisture rises, enters the suction cover, and is sucked in the condensation pipe through the electric fan; the water vapor passes the condensation pipe, and is cooled to be condensed to form the distilled water, the distilled water flows in a fresh-water tank, wherein the condensation pipe is positioned on the bottom of the brine pond and is cooled through sea water; the latent heat generated from the distilled water generation process through the condensation of the water vapor passes through the condensation pipe and is absorbed by the sea water in the brine pond. According to the present invention, the salt making efficiency is improved and the distilled water is collected.

Description

technical field [0001] The invention belongs to the technical field of ecological engineering, and in particular relates to a method for producing salt by using natural energy. Background technique [0002] Salt production methods include boiling salt, solar evaporation, freezing, vacuum evaporation, and hot-press evaporation. In addition to solar evaporation of salt, the rest of the methods almost all consume a lot of energy. Since sun-dried salt uses solar and wind energy to evaporate water and concentrate brine, it is the most economical and environmentally friendly traditional method of salt production. However, although the current sun-dried salt adopts a more advanced step-by-step concentration method to improve production efficiency, it still relies on the principle of gradually concentrating the brine by natural evaporation of the water surfaces of the brine pools at all levels. The disadvantage is that the evaporation of water is slow, and it is almost impossi...

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Problems solved by technology

[0003] The purpose of the present invention is to propose such a salt production method in view of the current situation that salt drying mainly utilizes the natural evaporation of the water surface of brine pools, the efficiency is low, and the evaporated water cannot be collected: first, without changing the brine pools of all levels In the case of large area and no energy consumption, expand the area of ​​water evaporation, increase the temperature and air velocity of water evaporation, and improve the efficiency of water evaporation

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