Marine seawater desalination equipment facilitating sea salt precipitation

Abstract

The invention relates to the technical field of ship equipment, in particular to marine seawater desalination equipment facilitating sea salt precipitation. The equipment comprises a ship body, wherein a water pumping system used for pumping water is arranged at the bottom of the ship body; a distillation system used for distillation, a precipitation system facilitating sea salt precipitation and a condensation system used for condensation are arranged in the ship body; a condensation cavity and a collection cavity are formed in the condensation system; the water pumping system comprises a water pump device; the distillation system comprises a first distillation device and a second distillation device; the precipitation system comprises a blocking device; a first distillation cavity is formed in the first distillation device, and a second distillation cavity is formed in the second distillation device. The problems that a large amount of fresh water needs to be carried during sailing, a large amount of space is occupied, the cost for purchasing fresh water resources is high, and emission of strong brine generated by traditional seawater desalination causes great threats to marine organisms can be solved.

Description

technical field [0001] The invention relates to the related technical field of marine equipment, in particular to a marine seawater desalination equipment which facilitates the precipitation of sea salt. Background technique [0002] Nowadays, fresh water resources are getting more and more attention. Fresh water is one of the basic materials for the survival and development of human society. However, due to the acceleration of industrialization, population growth and water pollution problems are becoming more and more serious. All countries are facing the crisis of fresh water resources. Transportation is one of the most important modes of transportation in the international exchange of commodities. Generally, ocean-going ships are equipped with seawater desalination equipment, which provides and supplements fresh water that meets certain standards for ships to meet the needs of ship mechanical power plant cooling, boiler feed water, crew and passengers. However, at present...

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Problems solved by technology

[0003] Aiming at the problems existing in the prior art, the present invention proposes a marine seawater desalination device that facilitates the precipitation of sea salt, which can solve the problem of carrying a large amount of freshwater and occupying a large amount of space during sailing, the cost of purchasing freshwater resources is expensive, and the concentrated seawater produced by traditional seawater desalination Salt water discharge poses a great threat to marine life and other issues

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