Ultrasonic hydrocarbon cleaning machine and method for clearing water-soluble metalworking liquid through same

Abstract

The invention discloses an ultrasonic hydrocarbon cleaning machine and a method for clearing water-soluble metalworking liquid through the same. The ultrasonic hydrocarbon cleaning machine comprises adehydration replacement tank, a precision cleaning tank, a water separation system, a drying tank and a closed-loop hydrocarbon recovery system. Products processed through the water-soluble metalworking liquid are sequentially placed in the dehydration replacement tank, the precision cleaning tank and the drying tank to be subjected to dehydration rough cleaning, precision cleaning and drying, and finally clean products meeting requirements are obtained. In the cleaning process, used hydrocarbon solvents overflow from the precision cleaning tank and the dehydration replacement tank in sequence to the hydrocarbon recovery system to be recovered, part of the recovered clean hydrocarbon solvents are cooled and reinjected into the precision cleaning tank to achieve cyclic utilization, and theother part of the recovered clean hydrocarbon solvents are injected into the drying tank in a steam form to conduct drying treatment on products. According to the ultrasonic hydrocarbon cleaning machine and the method for clearing the water-soluble metalworking liquid through the same, by the adoption of the mode that the metalworking liquid is cleared with the hydrocarbon solvents instead of aqueous solvents, no waste water is generated, the hydrocarbon solvents are recycled for cyclic utilization, and thus energy conservation and environment friendliness are achieved.

Description

technical field [0001] The invention relates to an ultrasonic hydrocarbon cleaning water-soluble cutting fluid technology, in particular to an ultrasonic hydrocarbon cleaning machine and a method for cleaning the water-soluble cutting fluid instead of an aqueous solvent for cleaning the cutting fluid. Background technique [0002] At present, for products processed by water-soluble cutting fluids, water-based solvents are traditionally used to clean them. The cleaning process includes: water-based cleaning, water-washing and rinsing, water-based anti-rust and final drying treatment. [0003] However, this treatment method will generate a large amount of waste water, which is not environmentally friendly and will seriously damage the environment; moreover, the treatment of waste water also requires high costs. [0004] Therefore, it is necessary to provide a new environmentally friendly cutting fluid cleaning method to replace the above-mentioned existing aqueous solvent clea...

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Problems solved by technology

[0003] However, this treatment method will generate a large amount of wastewater, which is neither environmentally friendly nor seriously damaged to the environment; moreover, the treatment of wastewater also requires high costs

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