The invention relates to the technical field of
tunnel construction drainage, in particular to an inclined shaft tunnel
relay type reverse slope drainage
system which comprises an excavation
water collection facility,
water pumping and drainage equipment and a
control system, the excavation
water collection facility comprises a
water collection ditch and a water collection pump pit, the water collection
ditch is used for communicating water in a tunnel, and the water collection pump pit is connected with the water collection
ditch; the water collecting pump pit is lower than the water collecting ditch; the
water pumping and draining equipment comprises a submerged pump, a connecting pipeline, a buffer water tank and a
booster pump, the submerged pump is located in the water collecting pump pit, the buffer water tank is located in the inclined shaft ramp, the submerged pump and the buffer water tank are connected through the connecting pipeline, the
booster pump is located on the ground, and the buffer water tank and the
booster pump are connected through the connecting pipeline; the
control system comprises a drainage
management unit, a filtering unit, a blocking unit, an early warning unit, an
emergency unit and a console. The problems that in the prior art, an inclined shaft tunnel
relay type reverse slope drainage
system is low in intelligent degree and poor in
collaboration, and
backflow cannot be avoided are effectively solved.