Device for evaporating brine and generating electricity by utilizing solar power and wind power

Abstract

The invention relates to a device for evaporating brine and generating electricity by utilizing solar power and wind power. The device for evaporating brine and generating electricity by utilizing the solar power and the wind power is characterized in that: a salt making facility and a salt storeroom are placed in a solar wind power station, and the moisture evaporation is accelerated and steam is recycled to distilled water by utilizing the characteristics of high temperature and rapid airflow speed in the power station. A method for the device comprises the steps: a plurality of round balls with fiber cloths are arranged in a brine pool, the sunlight is radiated into a membrane greenhouse, the sun heat is absorbed by air in the greenhouse, the black fiber cloths on the round balls containing the moisture, and the seawater in the brine pool to generate steam and hot blast which rise up, a part of the steam rises up to the greenhouse so as to be chilled and condensed to the distilled water, and the rest of the steam and the hot blast flow to a wind drum and rise up along with the wind drum to drive a plurality of wind power generations in the wind drum so as to generate electricity; and the heat can be released by the salt in the salt storeroom, the seawater in the brine pool and the round balls in a sunlight-free time period, and the moisture is evaporated to produce the distilled water and generate electricity.

Description

technical field [0001] The invention belongs to the technical field of ecological engineering, in particular to a device for making salt and generating electricity 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 al...

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Problems solved by technology

[0003] The purpose of the present invention is to invent such a salt drying device 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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