The application discloses a buried
vacuum pump station and relates to the technical field of
vacuum pump stations.The buried
vacuum pump station comprises an integrated shell, a manhole is fixedly connected to the top of the integrated shell, the bottom of the manhole is communicated with the inside of the integrated shell, a tank sealing plate is fixedly connected to the inside of the integrated shell, an
operation room is arranged above the tank sealing plate, a
sewage inlet vacuum
pipe is fixedly connected to the top of the tank sealing plate, and a concealed stem
gate valve is fixedly installed on the
sewage inlet vacuum
pipe.The high-speed flowing
sewage can effectively drive the rotating frame to rotate, the rotating frame drives the
cutting knife one to rotate in the process of rotating, the
cutting knife one cuts the
solid matters in the sewage together with the adhered
cutting knife two in the process of rotating, the cutting knife one and the cutting knife two can
cut the
solid matters after cutting, the situation that the
solid matters block the pipeline is reduced, the
sewage treatment efficiency is effectively improved, the solid matters are prevented from causing load to the components in the equipment, and the maintenance cost is further reduced.