A Soil Disinfection And Remediation Combined Treatment Device

摘要

#$%^&*AU2020100845A420200702.pdf#####Abstract The invention provides a combined treatment device for soil disinfection and remediation. The crusher, the stirrer and the precipitation barrel are sequentially connected and a discharge valve is set at that discharge port at the lower end of the precipitation barrel. The top of the precipitation barrel body is connected with the chemical agent adding pipeline, and the middle part is connected with the sewage discharging pipeline that link with the upper part of the reaction tank's inner cavity. The filling pipeline is connected to the upper end of the inner cavity of the reaction tank. The stirring shaft B driven by a driving motor is set in the shaft center, and the stirring shaft B is connected with the multiple vertical stirring rods B. The bottom of the reaction tank is connected with a sediment discharge pipeline, and the right middle part of reaction tank is connected with the drain pipeline. The top of the reaction tank is connected with three pipelines respectively, that is the vertical flocculant adding pipeline which connected with three filling pipeline, the coagulant aid adding pipeline and the disinfectant adding pipeline. The device can realize the integrated treatment of contaminated soil, and simplify the treatment process. Due to its high treatment efficiency, it can fulfill the requirements for the needing of contaminated soil treatment at the present stage.Drawings 6 3- 26 2722 43 53 24 Fig. 1 79 15 11 10 13 Fig. 2 1/2