Cleaning and spraying device of fan blades of aircraft engine

Abstract

The invention discloses a cleaning and spraying device of fan blades of an aircraft engine. The cleaning and spraying device comprises a vehicle body, and further comprises an air-drying and air exhaust device, a fan blade clamp, a conveying rail, a spraying mechanical arm, an ultrasonic cleaning machine, an industrial personal computer, a liquid draining device, a cleaning mechanical arm and an industrial camera which are mounted on the vehicle body. The cleaning and spraying device has the effects that a device system can provide efficient and automatic cleaning and spraying modes, the working mode can be improved, the work efficiency is improved, the risk of environmental pollution is lowered, thus industrial cleaning is developed towards high efficiency, low energy consumption and environmental protection, and objective economic benefits can be brought to airlines and airports; and the device has the advantages of high integration, reliability, intelligence and environmental protection, it can be practically guaranteed that the fan blades of the aircraft engine are completely cleaned and sprayed to meet requirements, and a better safety guarantee is achieved for the flight safety of an aircraft.

Description

technical field [0001] The invention belongs to the technical field of civil aviation auxiliary equipment, in particular to an aircraft engine fan blade cleaning and spraying device. Background technique [0002] The continuous airworthiness maintenance program implementation plan (MTOP) requires that every 1800 flight hours, the aircraft engine fan blade dovetail base area needs to be cleaned, inspected, and lubricated. At present, most of them are cleaned manually. The industrial card requires that the raw material for cleaning is isopropanol. Using a soft brush for repeated cleaning requires high work intensity, and long-term inhalation of isopropanol is harmful to human health. After cleaning, check the coating on the pressure surface of the fan base and measure the damage area and depth. At present, the judgment of damage depends on human experience. Spraying with molybdenum disulfide after inspection, spraying molybdenum disulfide is also harmful to workers' health. ...

AI Technical Summary

Problems solved by technology

[0003] The working quality of the current cleaning and spraying lubrication methods is related to the proficiency in the work, and the subjective factors are greatly affected, which is not conducive to safe flight

The labor intensity is high, the working environment is harsh, and the cleaning fluid used has no recycling process, which poses a threat to human health and pollutes the environment

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