Energy-saving efficient thermal desorption remediation device for organic contaminated soil

The utility model discloses an energy-saving efficient thermal desorption remediation device for organic contaminated soil, which comprises a soil crushing and screening system, a feeding system, an efficient pretreatment system, a rotary kiln thermal desorption system, a cooling system and a discharging system which are connected in sequence, a gas outlet of the rotary kiln thermal desorption system is also sequentially connected with a cyclone dust collector and a tail gas high-temperature oxidation system; and the tail gas high-temperature oxidation system is respectively communicated with the efficient pretreatment system and the tail gas treatment device. According to the repairing device, heat energy of the system is recycled to the maximum extent through the efficient pretreatment system, the repairing capacity of the system is improved, and secondary pollution is prevented. 本实用新型公开了一种有机污染土壤节能高效热脱附修复装置，包括依次连接的土壤破碎筛分系统、上料系统、高效预处理系统、回转窑热脱附系统、降温系统和出料系统，所述回转窑热脱附系统的出气口还依次连接有旋风除尘器、尾气高温氧化系统，所述尾气高温氧化系统分别连通高效预处