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Fan blade cleaning system for aircraft engine

An aircraft engine and fan blade technology, applied in mechanical conveyors, conveyors, cleaning methods and utensils, etc., can solve the problems of aggravating aircraft engine blade corrosion, high labor intensity, long working hours, etc., to protect workers' health and save money. Labor cost and the effect of improving work efficiency

Active Publication Date: 2019-07-26
CIVIL AVIATION UNIV OF CHINA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Aircraft engine blades are an important part of aircraft engine engines, and have strict requirements on their fatigue resistance, high temperature resistance, and corrosion resistance. Since aircraft engine blades work at high temperatures for a long time, disulfide will remain on the pressure surface coating. A mixture of molybdenum and some other stains, which can increase the corrosion of aircraft engine blades and pose a safety hazard if not cleaned regularly
At present, there are few mature and effective automatic aircraft engine blade cleaning methods at home and abroad, and most of them use manual methods for cleaning in China.
The cleaners use isopropanol as the cleaning material, and use brushes to repeatedly scrub the blades of the aircraft engine. Obviously, the working hours are long and the labor intensity is high.
Moreover, isopropanol is a colorless and transparent organic compound, which has certain carcinogenicity and will cause great harm to the human body.

Method used

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  • Fan blade cleaning system for aircraft engine
  • Fan blade cleaning system for aircraft engine
  • Fan blade cleaning system for aircraft engine

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Embodiment Construction

[0020] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0021] Such as figure 1 As shown, the aircraft engine fan blade cleaning system provided by the present invention includes a casing 1, a pulley track 2, a loading electric rail car 3, a first air curtain machine 12, a second air curtain machine 13, a blower fan 14, a gas filtering device 17, No. 1 assembly line and No. 2 assembly line; wherein, the housing 1 is a cuboid structure, and the front and rear ends are open; the first air curtain machine 12 and the second air curtain machine 13 are respectively installed on the upper part of the front and rear ports of the housing 1; the pulley The track 2 is composed of a long loop track 22 and a short loop track 23. The long loop track 22 and the short loop track 23 are elongated circular structures, and the two side tracks of the short loop track 23 are connected with the two sides of the long lo...

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PUM

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Abstract

The invention discloses a fan blade cleaning system for an aircraft engine. The fan blade cleaning system comprises a housing, a slide wheel rail, a carrying electric rail car, a first air curtain machine, a second air curtain machine, an air feeder, a gas filter device, an assembly line I and an assembly line II. The fan blade cleaning system has the effects that a manual cleaning step can be avoided, health of a worker is protected, humanistic care is shown, cleaning efficiency is improved, and economic benefits are improved. The invention provides an efficient automatic cleaning way which simplifies the cleaning procedure, shortens working time of the cleaning process, finally saves labor cost, improves working efficiency, and brings considerable economic benefits for an aircraft maintenance company. The fan blade cleaning system can improve a working environment of an air aircraft maintenance worker, improves corresponding working efficiency, shows civil aviation scientific and technological level, and has wide social benefits. Development of the system takes a giant step towards a more user-friendly and intelligent direction, so that novel attempt and exploration is performedon future maintenance work and a maintenance company.

Description

technical field [0001] The invention belongs to the technical field of aviation equipment, in particular to an aircraft engine fan blade cleaning system Background technique [0002] Aircraft engine blades are an important part of aircraft engine engines, and have strict requirements on their fatigue resistance, high temperature resistance, and corrosion resistance. Since aircraft engine blades work at high temperatures for a long time, disulfide will remain on the pressure surface coating. A mixture of molybdenum and some other stains, which can increase the corrosion of aircraft engine blades and pose a safety hazard if not cleaned regularly. At present, there are few mature and effective automatic aircraft engine blade cleaning methods at home and abroad, and most of them use manual methods for cleaning in China. The cleaners use isopropanol as the cleaning material, and use brushes to repeatedly scrub the blades of the aircraft engine. Obviously, the working hours are l...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B08B3/08B08B13/00B65G35/00
CPCB08B3/08B08B13/00B65G35/00
Inventor 牛国臣朱通张莉莎范宇
Owner CIVIL AVIATION UNIV OF CHINA
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