Emptying settling tank of measuring station

The utility model relates to an emptying settling tank of a measuring station for collecting and transporting oil field. The technical field of the emptying settling tank is that: the emptying settling tank is mainly composed of a closed integral tank and an outer circulating system; the integral tank is divided into two sedimentation ponds by filtering nets, an oil leaking device is arranged at the top part of a first sedimentation pond, an emptying valve is connected in the oil leaking device, a submerged pump is arranged in a second sedimentation pond; the outer circulating system comprises a heating furnace, a circulating pump and a pipe coil, the heating furnace and the circulating pump are arranged at the outside of the integral tank, the pipe coil is distributed in the inner cavity of the integral tank, heating medium enters into the pipe coil by the heating furnace and the circumnutating pump and then returns to the heating furnace. The emptying settling tank has the beneficial effects as follows: environmental pollution caused by slurry ponds can be effectively prevented, at the same time, landing oil is recycled, thus reducing resource wasting; besides, the operation is flexible, thus providing convenience for various maintaining operations of the measuring station.