Novel processing system is synthesized to rare earths wastewater

The utility model relates to a novel processing system is synthesized to rare earths wastewater, it includes processing unit, sewage enrichment unit and supercritical water oxidation unit in advance, strain device, equalizing basin and air washing tank including the sieve that feeds through in proper order among the processing unit in advance, the entry linkage of sewage enrichment unit processing unit's export in advance, the clear water exit linkage clean water basin of sewage enrichment unit, the supercritical water oxidation reactor of supercritical water oxidation unit, gas solid separation system, gas -liquid separation system connect gradually, the sewage entry linkage of supercritical water oxidization reaction ware the export of the dense water of sewage enrichment unit, the oxygen entry linkage of supercritical water oxidization reaction ware the oxygen supply system, the exit linkage of gas -liquid separation system the clean water basin. The utility model discloses the supercritical water oxidation processing is carried out with the rare earths wastewater. Of the wider COD value to comprehensive multiple method, and removal of organic compound rate can reach percent is more than 99, and colourity is up to standard, manages pollution thoroughly, and the cost is lower.