Centrifugal separation and purification system and method thereof

Abstract

The invention discloses a centrifugal separation and purification system, comprising a liquid cell, wherein the liquid cell is used for storing cleaning solution; a liquid outlet of the liquid cell is connected to a first delivery pump and a first liquid inlet of a liquid inlet heat exchanger through a pipeline; a second liquid inlet of the liquid inlet heat exchanger is connected to a second delivery pump and a water outlet of a cold water tank through the pipeline; a first liquid outlet of the liquid inlet heat exchanger is connected to the water inlet of a hot water tank through the pipeline; a second liquid outlet of the liquid inlet heat exchanger is connected to the water inlet of a centrifugal separator through the pipeline; and a clear solution outlet of the centrifugal separator is connected to a liquid return opening of the liquid cell through the pipeline. The centrifugal machine can be widely applied to the purifying aspect of the cleaning solution; the cleaning solution can be continuously and effectively purified; the service life of the cleaning solution is prolonged by over 20 times; the quantity of wastewater effluent is reduced; the heating energy consumption is reduced by about 60-70%; the production efficiency and the product quality are effectively improved; and the production cost is reduced.

Description

technical field [0001] The invention relates to a purification system, in particular to a purification system capable of temperature-controlled centrifugal separation of high-temperature cleaning liquid. Background technique [0002] With the rapid development of modern industry, especially automobiles, diesel engines, and underground coal mine machinery and equipment, higher and higher requirements are put forward for processing technology and assembly technology in the process of production and maintenance. According to the investigation of some foreign experts, among the many factors that affect the quality and life of mechanical products, the wear or damage caused by the failure to clean the product parts before assembly, spraying, electroplating and other processes account for a large proportion. Therefore, in the sending country, mechanical equipment has strict cleaning procedures before assembly, spraying, and electroplating, especially for some precision mechanical p...

AI Technical Summary

Problems solved by technology

This method is simple and has a wide range of filtration. The disadvantage is that the filter medium is easy to block and inconvenient to clean, so that the consumption of filter consumables is large, the cost of use is high, the separation accuracy is low, and the control accuracy is mostly 20-50 microns, which cannot remove oil slick

[0005] After the cleaning liquid is purified by the above two methods, the purification effect is poor, the service life is short, and the discharge volume is large. It is difficult to control the cleanliness of the mechanical parts after cleaning, and it is easy to affect the quality stability of mechanical products.

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