Wind power driving type salt field bittern evaporation system and method

Abstract

The invention relates to a wind power driving type salt field bittern evaporation system and method. The wind power driving type salt field bittern evaporation system comprises fan blades, a fan shaft, a first bevel gear, a tower, a transmission shaft, a thrust bearing, a supporting rod, a second bevel gear, an upper bearing, a lower bearing, a third bevel gear, a fourth bevel gear, a clutch, a speed change gear box, a compressor, an exhaust tube, an aeration tube, an air inlet tube and an air inlet tube filter. The transmission shaft of the fan blades is engaged with a speed change gear box through a bevel gear of a transmission mechanism; and the output shaft of the speed change gear box is connected with a driving shaft of the compressor. The compressor is driven to run by wind power, high-temperature air which is heated by compression is fed into salt field bittern, traditional passive natural evaporation of the salt field bittern is changed into green energy driven active evaporation, and the problems that the salt evaporation production efficiency of a traditional salt field is low, and the traditional salt field is greatly affected by the environment are solved. Compared with a traditional natural method for evaporating brine in the sun to make salt, the method has the advantage that the salt production efficiency of the salt field can be improved by 8-10 times.

Description

technical field [0001] The invention relates to a salt pan brine evaporation system, in particular to a wind-driven salt pan brine evaporation system and method, and belongs to the technical field of evaporation. Background technique [0002] Salt production in salt fields is a technological process in which seawater or salt lake brine is naturally evaporated on large flat tidal flats to remove water from the brine and realize salt crystallization. Yantian is one of the sources of chemical raw materials and food raw materials in my country. At present, conventional brine evaporation in salt fields adopts passive evaporation method, that is, the evaporation of brine depends entirely on natural conditions such as sunlight intensity, sunshine duration, and ambient temperature, and its evaporation rate is relatively slow. The large area of ​​salt fields required and the long drying time seriously restrict the increase of production capacity of salt-making enterprises. Therefore,...

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Problems solved by technology

Yantian is one of the sources of chemical raw materials and food raw materials in my country. At present, conventional brine evaporation in salt fields adopts passive evaporation method, that is, the evaporation of brine depends entirely on natural conditions such as sunlight intensity, sunshine duration, and ambient temperature, and its evaporation rate is relatively slow. The required area of ​​the salt field is large and the drying time is long, which seriously restricts the increase of production capacity of salt production enterprises

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