Treatment device and method for mixed wastewater containing phosphorus and amine

The invention provides a treatment device for mixed wastewater containing phosphorus and amine. In the wastewater treatment device, a primary tempering settling mechanism, a first section ultrafiltration mechanism, a secondary tempering settling mechanism, a second section ultrafiltration mechanism, a nanofiltration mechanism, a high-pressure reverse osmosis mechanism and a conventional reverse osmosis mechanism are respectively communicated by a pipeline. The device utilizes two tempering settling treatment, two ultrafiltration, nanofiltration, a TOC degrader, high pressure reverse osmosis and conventional reverse osmosis to treat discharged wastewater. The treated water has a phosphorus removal rate up to 99%, and other indicators are all within the sewage discharge standard range, so that the final effluent water is good in quality and can reach meet reuse or up-to-standard discharge. 本发明提供了种含磷胺混合废水处理装置。所述废水处理装置中的次调质沉降机构、段超滤机构、二次调质沉降机构、二段超滤机构、纳滤机构、高压反渗透机构、常规反渗透机构分别用管线相连通。该装置利用两次调质沉降处理、两次超滤、纳滤、TOC降解器、高压反渗透和