Ship sewage recycling system

By designing a ship wastewater recycling system, different types of wastewater are treated and utilized, solving the problems of direct discharge of treated ship wastewater and high freshwater consumption, and achieving efficient wastewater recycling and reduced energy consumption.

CN224280012UActive Publication Date: 2026-05-26SANDIANSHUI NEW ENERGY TECH (ANHUI) CO LTD
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Patent Information

Application Number
CN202521309690.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-06-24
Publication Date
2026-05-26
Estimated Expiration
2035-06-24

AI Technical Summary

Technical Problem

In existing technologies, the direct discharge of treated ship sewage consumes a lot of manpower and resources, and the consumption of fresh water is high, requiring seawater desalination equipment, which leads to increased energy consumption.

Method used

Design a ship wastewater recycling system, including an oily wastewater physical filter screen, a membrane separation module, an activated carbon treatment module, and a pathogen treatment module, to treat different types of wastewater respectively, and use the treated wastewater for ship cooling circulation and daily water use, thereby reducing freshwater consumption.

Benefits of technology

It has enabled efficient recycling of wastewater, reduced freshwater consumption, lowered ship energy consumption, improved system stability and service life, and provided a new water supply method.

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Abstract

The utility model discloses a ship sewage recycling system, which relates to the field of ship sewage treatment equipment and comprises an oil-containing sewage physical filter screen module, an oil-containing sewage physical filter screen module, an oil-containing sewage physical filter screen module, an oil-containing sewage physical filter screen module, an oil-containing sewage physical filter screen module, an oil-containing sewage physical filter screen module and an oil-containing sewage physical filter screen module, the inlet end of the first membrane separation module is connected with the outlet end of the oil separation tank, and the outlet end of the first membrane separation module is connected with the first activated carbon treatment module; the first germ treatment module is connected with the outlet end of the first activated carbon treatment module, and the outlet end of the first germ treatment module is connected with the ship cooling circulation module; the recycling system can be used for cooling and recycling the ship after carrying out related treatment on the oily sewage generated on the ship, so that the consumption of fresh water can be reduced, the ship sewage can be effectively utilized, and a new supply path is provided for daily use of the ship.
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