High-efficiency sewage treatment system based on MBR (Membrane Bioreactor) membrane

The invention provides a high-efficiency sewage treatment system based on an MBR (Membrane Bioreactor) membrane. The high-efficiency sewage treatment system comprises a regulation tank, a facultative tank, an MBR tank, an MBR membrane component, a water yielding pump, an MBR membrane scavenging pump, pneumatic impeller, a pneumatic driving rod, an aeration wheel, an air blower, a filter residue tank, a grating panel, a vibrator, a three-way solenoid valve, an underground cooling pipe, a heating water channel, a photovoltaic panel, a supporting air bag, a temperature sensor, a heat absorption layer, a fixed seat, a blow-down pump, a sludge tank, a drainage pipe, a blow-down pipe, a washing pipe and an air pipe, wherein the regulation tank is connected with the facultative tank through the three-way solenoid valve; the MBR membrane component is mounted inside the MBR tank. Through the arrangements of the MBR membrane component, the pneumatic impeller, a dust-cap aeration wheel, the underground cooling pipe and