Cutting fluid cleaning system and method

Abstract

The invention discloses a cutting fluid cleaning system and method. The cutting fluid cleaning system is provided with a box body; the system is characterized in that the box body is internally provided with an intelligent centrifugal filtration system, a fluid extraction and separation system, a stored fluid regeneration system, a waste oil and waste residue storage tank, a sterilization system and a control cabinet. In the fluid cleaning process, chippings and oil stain in cutting fluid are extracted through the fluid extraction and separation system, floating oil, micro granules and solvent oil contents in cooling liquid are removed through the intelligent centrifugal filtration system, then the cutting fluid is sent into the sterilization system for sterilization, after sterilization is completed, the cutting fluid is sent into the stored fluid regeneration system, and the cutting fluid in the stored fluid regeneration system can be put into use once more. The cutting fluid cleaning system and method have the advantages that the cutting fluid can be treated in a high-precision mode, cycle use and zero discharge are achieved, efficiency is high, the nonconformance rate of products is lowered, and the cutting fluid cleaning system and method are more agreeable to human and the environment. It is faster, more convenient, easier and more economic to maintain the cutting fluid. Through timely system circulatory sterilization, bacteria generation is avoided, environmental safety is upgraded, and the risks of personnel allergy are prevented.

Description

technical field [0001] The invention relates to the technical field of industrial wastewater treatment and recycling, in particular to a cutting fluid cleaning system and a cleaning method. Background technique [0002] At present, my country's high-concentration and emulsified oily wastewater discharged from mechanical processing has not been well treated. The main reason is that with the continuous improvement of technology, the stability of the emulsion is getting higher and higher, and it is becoming more and more difficult to break the emulsion. This kind of wastewater has complex components, poor biodegradability, and certain toxicity. At present, physical and chemical methods are mainly used to treat this kind of waste liquid, such as chemical oxidation decomposition, chemical electrolysis, activated carbon adsorption and reverse osmosis and other treatment technologies. [0003] 1. The chemical oxidation decomposition method is a highly efficient mechanical processi...

AI Technical Summary

Problems solved by technology

The main reason is that with the continuous improvement of technology, the stability of the emulsion is getting higher and higher, and it is becoming more and more difficult to break the emulsion. This type of wastewater has complex components, poor biodegradability, and certain toxicity.

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