Marine built-in membrane biological reaction device

• Main Authors: ZHAN SHIJIE, WANG WEIGANG, LIN LING, TAN WENCHAO, ZHAO JUNWEI
• Format: Patent
• Language: Chinese; English
• Published: 12.07.2024
• Subjects: CHEMISTRY; METALLURGY; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; SEPARATION; TRANSPORTING; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

A marine built-in membrane biological reaction device relates to a marine domestic sewage treatment system, and comprises a treatment box, a built-in membrane assembly, a discharge pump, an aeration pipe and an air pump, the treatment box is provided with a sewage inlet and an exhaust port, the aeration pipe is located below the built-in membrane assembly, and the discharge pump is connected with a water outlet of the built-in membrane assembly through a pipeline; a guide sliding rail is arranged in the treatment box, the built-in membrane assembly comprises an outer frame and a filtering membrane, and the built-in membrane assembly is mounted on the guide sliding rail in a left-right sliding manner through a sliding seat; a reset pressure spring is arranged between the right side of the built-in membrane component and the right side wall of the treatment box; a cam driving device capable of driving the built-in membrane assembly to slide rightwards on the guide slide rail is arranged in the treatment box on