Road tank car washs energy -conserving retrieval and utilization device of water

The utility model relates to a road tank car washs energy -conserving retrieval and utilization device of water, it includes: anaerobism reaction tank, oil interceptor, coagulating basin, aerobic reaction tank, sedimentation tank, fenton reaction tank, retrieval and utilization basin, belt cleaning device, marsh gas gasbag and heating boiler, the anaerobism reaction tank comprises anaerobism reaction barrel and the outer intermediate layer of anaerobism reaction barrel. The utility model discloses can wash the marsh gas that produces behind the water anaerobic treatment with the road tank carand as fuel, effectively solve or supplyed the required fuel problem of cleaning station heating boiler, through anaerobism device heat exchange design make full use of wash the waste heat of water, maximum tank wagon cleaning station energy consumption, the material consumption of having reduced practices thrift the running cost more than 30% to waste water cyclic utilization target and " zero release " target have been