Method and device for accelerating salt obtaining by evaporating brine

Abstract

The invention provides a device for accelerating salt obtaining by evaporating brine. The device comprises a light-heat conversion part, a buoyancy ball and a locking part, wherein the light-heat conversion part wraps the buoyancy ball, and the locking part fastens the light-heat conversion part. The invention further provides a method for accelerating salt obtaining by evaporating brine. The method comprises the following steps that an aqueous solution to be treated is added, accessories are selected and assembled, the light-heat conversion part wraps the buoyancy ball and is fastened by using the locking part, the device is placed in a water pool, the buoyancy ball floats in the water pool, the remaining part of the light-heat conversion part stretches into the water pool to carry out light absorption and light-heat conversion so as to quickly evaporate water absorbed by the light-heat conversion part, the light-heat conversion part carries out capillary action to quickly supply water. The device and method disclosed by the invention have the beneficial effects that the use effect is excellent, the water evaporation efficiency can be improved, the production period of salt obtaining by evaporating brine in the open air can be shortened, and the treatment time of multiple sewage such as high-salt waste water, heavy-metal sewage and printing and dyeing sewage can be shortened,so that large economic benefit and social benefit can be brought.

Description

technical field [0001] The invention relates to the technical field of water treatment, in particular to a method and device for accelerating salt drying. Background technique [0002] Water evaporation technology plays a vital role in high-salt wastewater treatment, heavy metal sewage, printing and dyeing sewage and other sewage treatment, as well as seawater salt drying, especially in today's increasingly environmental protection requirements such as "zero discharge of sewage", water evaporation Technology has been paid more and more attention; at present, water evaporation mainly includes solar energy natural evaporation and thermal method; [0003] Due to the low surface of the pool water, small effective evaporation area, low utilization rate of solar energy and slow evaporation of water, the efficiency of natural solar evaporation method is low, and the benefits brought are also low, which seriously restricts the development of various enterprises. At the same time, th...

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Problems solved by technology

[0003] Due to the low surface of the pool water, small effective evaporation area, low utilization rate of solar energy and slow evaporation of water, the efficiency of natural solar evaporation method is low, and the benefits brought are also low, which seriously restricts the development of various enterprises. At the same time, the thermal method consumes electricity due to And material replacement, etc., the treatment cost is high, so explore a method to make full use of solar energy to improve water evaporation in terms of time and space, and accelerate the treatment of seawater salt, high-salt wastewater treatment, heavy metal sewage, printing and dyeing sewage, etc. Various sewage treatment, etc. It plays an important role and can bring significant economic and social benefits

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