Ship sewage collection and treatment device

• Main Authors: CHEN SHIJUN, ZHAO YANQI, ZHANG MINGWEN, ZHU XIAOZHEN
• Format: Patent
• Language: Chinese; English
• Published: 28.12.2021
• Subjects: CHEMISTRY; METALLURGY; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

The utility model innovatively provides a ship sewage collection and treatment device which comprises a ship sewage treatment tank, a domestic sewage treatment tank, a biochemical reaction tank, a filter tank and a water storage tank, a partition plate, an oil storage cavity and a water storage cavity are arranged in the ship sewage treatment pond, the oil storage cavity and the water storage cavity are formed by partition of the partition plate, a water flow channel is arranged between the partition plate and the bottom of the ship sewage treatment pond, the first water inlet pipe is communicated with the oil storage cavity, the first connecting pipe is communicated with the water storage cavity, and a coalescence plate is arranged in the water storage tank. The domestic sewage treatment tank is horizontally provided with a filter plate, and a filter cavity is arranged above the filter plate; ship machinery sewage is introduced into the ship sewage treatment tank through the first connecting pipe, and oil in