Vacuum distillation device for precision part cleaning liquid

Abstract

The invention discloses a vacuum distillation device for precision part cleaning liquid. A heating jacket is fixed at the outer side of the lower part of a distillation retort; an entrance of the heating jacket is connected with an exit of a heat conduction oil circulation pump by means of a pipeline; an entrance of the heat conduction oil circulation pump is connected with an exit of a heat conduction oil heater by means of a pipeline; an entrance of the heat conduction oil heater is connected with an exit of the heating jacket by means of a pipeline; a gas outlet of the distillation retort is connected with an entrance of a condenser by means of a communicating pipe; a bottom liquid outlet of the condenser is connected with a cleaning liquid storage tank; a vacuum pipe is installed on the side wall of the upper part of the cleaning liquid storage tank; a liquid inlet of the distillation retort is connected with an outlet of a filter by means of a pipeline; an inlet of the filter is connected with a cleaning liquid inlet pipe; a bottom residue outlet pipe of the distillation retort is connected with an entrance of a residue tank. The vacuum distillation device for the precision part cleaning liquid has the advantages of being clean, environmentally friendly and good in safety, and can effectively improve the economic benefit of an enterprise.

Description

technical field [0001] The invention belongs to the technical field of precision parts production, and in particular relates to a vacuum distillation device for cleaning liquid of precision parts. Background technique [0002] Before the overall assembly of precision parts, each part is required to be cleaned with high cleanliness, especially between the blind holes and slits of precision parts such as rotors and bearings of precision motors, cutting powder and chips must be transported between processes Thoroughly clean the dust and particles, processing oil, cutting oil, etc. during storage. [0003] The existing precision parts cleaning process can be divided into dry cleaning and wet cleaning according to different cleaning media. Dry cleaning refers to the use of high-pressure airflow, ozone, laser, plasma, ultraviolet light and other methods to clean the surface of parts. Wet cleaning refers to the use of liquid cleaning medium to remove liquid pollutants and solid p...

AI Technical Summary

Problems solved by technology

Wet cleaning includes immersion cleaning, ultrasonic cleaning, gas phase cleaning, spray cleaning, jet cleaning, electrolytic cleaning and various enhanced cleaning methods such as scrubbing, brushing, shaking washing, rotating washing, etc., while wet cleaning often uses hydrocarbon The cleaning liquid is used for cleaning, and the cleaning liquid is recycled. When the cleaning liquid is used for a period of time, the cleaning effect will be affected due to the contamination of impurities.

[0004] The existing cleaning solution processing method mainly entrusts relevant processing companies to process the cleaning solution, which not only affects the economic benefits of the enterprise, but also causes pollution to the environment in large quantities. Therefore, how to realize the recycling and reuse of cleaning solution has become a basic Important issues that technicians in the technical field need to solve urgently

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