A kind of plasma degumming equipment for airport runway

Abstract

The invention provides a plasma degumming equipment for an airport runway, comprising: a carrying vehicle body, a rolling electrode installed at the bottom of the carrying vehicle body, and a discharge electrode assembly; and an oxygen generator, a radio frequency power supply and a control unit installed in the carrying vehicle body; The rolling ground electrode is connected to the negative pole of the radio frequency power supply. When it is used, the road surface rubber layer of the airport runway is in rolling contact, and is used to temporarily polarize the road surface rubber layer of the airport runway to form a temporary discharge electrode of the discharge electrode assembly; the discharge electrode assembly and the airport The pavement rubber layer of the runway is directly coupled with discharge and excites the oxygen ejected from the oxygen generator to generate high-concentration plasma to gasify the pavement rubber layer; the oxygen generator is used to produce oxygen from air; the radio frequency power supply is used to Provide high-voltage and high-frequency power for the discharge electrode assembly; the control unit is used to control the operation of the ground electrode, the discharge electrode assembly, the oxygen generator, and the radio frequency power supply. The direct-coupled discharge is used to generate plasma, and the glue removal efficiency is high and thorough without losing the road surface.

Description

technical field [0001] The invention relates to the technical field of airport runway cleaning, in particular to an airport runway plasma degumming equipment. Background technique [0002] The rubber left on the runway of the aircraft taking off and landing has always been an important factor that threatens the safety of aircraft taking off and landing. [0003] When aircraft tires touch the runway surface due to friction at high speed, the high temperature causes the rubber melt formed by the instant melting of tire rubber and adheres to the texture of the runway surface. The surface rubber layer continues to accumulate and thicken, and the accumulated rubber layer reduces the friction coefficient of the runway surface, which affects the braking performance of the aircraft. Especially when the road surface is wet and slippery, the viscosity of the rubber on the runway significantly reduces the friction force. affect the safe landing of the aircraft. [0004] Make sure tha...

AI Technical Summary

Problems solved by technology

The problem is that the metal microbeads are difficult to recover in rainy and snowy weather, and the residual metal microbeads are sucked into the engine, which will damage the engine and cause safety hazards

The problem is that under the increasingly stringent environmental protection requirements, chemical preparations will gradually withdraw from the stage of history because the impact on the surrounding environment must be considered.

[0009] The above three traditional glue removal methods are unsafe, not environmentally friendly, and cause great damage to the pavement

Plasma degumming has also appeared in the prior art, but the existing plasma degumming method consumes a lot of energy, the efficiency needs to be improved and it will damage the road surface

[0010] At present, there is a lack of a degumming method with low energy loss and high degumming efficiency in the prior art

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