Three-dimensional excitation seawater desalination device and desalination method thereof

Abstract

The invention discloses a three-dimensional excitation seawater desalination device and a desalination method thereof. The three-dimensional excitation seawater desalination device includes a main tank, an one-dimensional excitation atomizing nozzle, a two-dimensional excitation microwave tube, a three-dimensional excitation air nozzle, a freshwater liquefaction collection tank, a concentrated salt solution settling tank and other structures, seawater is atomized and ejected by pressurization through the one-dimensional excitation atomizing nozzle, during settlement in a parabolic path, incompletely atomized water-salt mixed molecular groups are excited through microwave oscillation emitted by the two-dimensional excited microwave tube, then the three-dimensional excitation air nozzle ejects directional airflow and guides atomized water molecules of a suspended state to flow in a directional manner, three-dimensional excitation desalination treatment is realized, and seawater desalination and freshwater collection are realized; the speed, efficiency and productivity of the desalination process are determined by the power of an adopted motor and the diameter of the nozzles comprehensively; and compared with traditional distillation methods and membrane pressure difference permeability methods, the characteristics of safety and low consumption, closed space, low pressure and roomtemperature, stable water supply, efficient separation and unattended operation are achieved.

Description

technical field [0001] The invention relates to a seawater desalination process flow, more specifically, a three-dimensional excitation seawater desalination device and a desalination method thereof. Background technique [0002] In the 4th century AD, scientists discovered the process of desalination of seawater by distillation. In the following centuries, due to the development of the navigation industry, ships sailed at sea for a long time, and the crew needed a continuous supply of fresh water. The seawater desalination process of distillation was gradually used in ocean voyages. However, due to the lack of minerals and biological activity, the fresh water produced by distillation has a negative impact on the health of the crew and reduces the physical fitness of the crew; [0003] Since the 20th century, reverse osmosis, low multi-effect, multi-stage flash evaporation, electrodialysis, pressure steam distillation, dew point evaporation, etc. have gradually emerged with ...

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Problems solved by technology

[0005] Membrane pressure difference osmosis method has defects such as high operating energy consumption cost, slow water output, poor water quality, low water output rate, and the need for regular replacement and cleaning of filter elements, resulting in continuous water supply. The actual application requirements of mobile, efficient, fast and continuous water supply;

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