The invention relates to a ship wastewater treatment device. The ship wastewater treatment device comprises an oily wastewater treatment module for separating oily wastewater into floating oil, lower-layer sewage and physicochemical sludge; a domestic wastewater treatment module used for separating the domestic wastewater into biochemical sludge and standard wastewater; and a sludge dewatering module used for dewatering a mixture of the physicochemical sludge, the biochemical sludge and the floating oil liquid into a dry mud cake and a filtrate; The ship wastewater treatment device disclosed by the invention is low in energy consumption, stable in effluent quality of equipment, small in occupied area of the equipment, high in treatment efficiency and low in investment cost.
本发明涉及一种船舶废水处理装置,包括:用于将含油废水分离成为浮油液、下层污水和物化污泥的含油废水处理模块;用于将生活废水分离成为生化污泥和达标废水的生活废水处理模块;用于将物化污泥、生化污泥、及浮油液的混合物进行脱水成为干泥饼和过滤液的污泥脱水模块;本发明的船舶废水处理装置耗能少、设备出水水质稳定、设备占用地小、处理效率高、投资成本低。
Ship wastewater treatment device and treatment process thereof
一种船舶废水处理装置及其处理工艺
2021-12-17
Patent
Elektronische Ressource
Chinesisch
Ship domestic wastewater treatment device and treatment method thereof
Europäisches Patentamt | 2023
|Europäisches Patentamt | 2017
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