Device for influent distribution and thickened sludge fermentation to enhance MSBR system

A device for influent distribution and thickened sludge fermentation to enhance an MSBR system, comprising an influent distribution device, a hydrolysis and fermentation tank and an MSBR system connected thereto, wherein the influent distribution device, the hydrolysis and fermentation tank and the MSBR system are all connected to an external online control platform;

• and
• the influent distribution device comprises a distribution pipeline and related valves and meters and is configured to distribute a water inflow of the MSBR system, the hydrolysis and fermentation tank is provided with a stirrer therein and configured to stir sludge entering the tank, and the hydrolysis and fermentation tank is externally connected with a feed pump and configured to input sludge in the MSBR system into the tank;
• wherein the MSBR system further comprises a sludge-water separation unit, a pre-anoxic unit, an anaerobic unit, a first anoxic unit and a second anoxic unit that are sequentially connected;
• wherein an upper end of a shell of the hydrolysis and fermentation tank is also provided with a feed port, a feed pipe connected with the feed port is externally connected with the feed pump, and a plurality of return ducts are arranged outside the shell of the hydrolysis and fermentation tank;
• and wherein the return ducts comprise three pipelines, and the other end of the pipelines each is connected to the anaerobic unit of the MSBR system.