Liquid purification method

Abstract

The invention provides a liquid purification method which comprises the following steps: heating substances with low boiling points in liquid in an adaptive manner, evaporating the substances into gaseous substances in a tank body, inputting gas into the gaseous substances through a gas inlet pipeline, bringing the gaseous substances into a gas outlet pipeline, and introducing the gaseous substances into a purification device for interception and purification, and then feeding the gas into the gas inlet pipeline through a pipeline by utilizing a fan for cyclic work.

Description

technical field [0001] The invention relates to a method for liquid purification. Background technique [0002] At present, in the purification of liquids in industries such as medicine, chemical industry, light industry, and beverages, adsorption media are generally placed in the liquid to absorb and purify, and then filtered and separated, especially the solid-liquid mixture at the bottom is difficult to handle; , the traditional technology is backward and the efficiency is low; patent number: 2011104111654 patent name wine liquid impurity removal system and impurity removal method has certain deficiencies in the separation of impurities at room temperature; patent number: 2016103678241 patent name liquor impurity removal purification system and The method has certain limitations to realize large-scale production through the sunshine in the glass room; patent number: 2013102801832 patent name, a method of improving the grade of liquor, cooling and recovering liquid step by...

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Problems solved by technology

[0002] At present, in the purification of liquids in the pharmaceutical, chemical, light industry, beverage and other industries, the adsorption medium is generally placed in the liquid to absorb and purify, and then filtered and separated, especially the solid-liquid mixture at the bottom is difficult to handle; , the traditional technology is backward and the efficiency is low; patent number: 2011104111654 patent name wine liquid impurity removal system and impurity removal method has certain deficiencies in the separation of impurities at room temperature; patent number: 2016103678241 patent name liquor impurity removal purification system and The method has certain limitations to realize large-scale production through the sunshine heating in the glass room; patent number: 2013102801832 patent name, a method for improving the grade of liquor, cooling and recovering liquid step by step after heating, cooling after heating, heat energy cannot be recovered, and carried out at low temperature Cooling and recovery of liquid, the failure of liquid cooling energy to be recovered seriously leads to energy waste, the equipment investment is large, the operating cost is high, and there is a certain gap in the realization of large-scale production; the traditional technology is difficult to meet the large-scale production, the market is difficult to promote, and the liquid purification technology needs to be improved.

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