| 摘要 |
A method and a system for soil disinfection and aeration by generating shock waves and a flow of detonation products on soil particles. The system includes a combustion chamber having an input port for supplying a predetermined air-fuel mixture to the combustion chamber. An igniter for igniting the air-fuel mixture in the combustion chamber. Means for shifting soil particles into an internal space where shock waves propagate. Rotovator which has rotary blades crumbles soil and shifts soil particles into the internal space of the rotovator. A flame arrester is attached between an air- fuel supply line and the input port. An outlet nozzle increases pressure of the detonation wave and thereby increases the pressure of shock waves and the velocity of detonation products. A reflecting plate operates to reflect shock waves after the shock waves pass the soil particles. Soil particles receive an additional impact during collision with the reflector plate. The system may be connected and pulled by a mode of transportation used in agriculture, such as a tractor, to efficiently disinfect large areas of soil.
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