Energy-saving environment-friendly collection and treatment device for pollutants in suspended oil contamination on water surfaces and river channels

The invention discloses an energy-saving environment-friendly collection and treatment device for pollutants in suspended oil contamination on water surfaces and river channels. According to the invention, a first separation chamber, a second separation chamber and an oil storage chamber are sequentially arranged in a machine shell from left to right; a drainage system comprises a first drainage pump set and a second drainage pump set; surface oily sewage can be charged into the first separation chamber through forward and reverse rotation of a driving motor; oily sewage enters the first separation chamber, and water at the bottom layer of the first separation chamber is discharged through the first drainage pump set; an oil suction pump is arranged in the surface of greasy dirt on a firstoil suction pipeline; the second drainage pump set is arranged at the left side of the bottom of the second separation chamber; a second oil suction unit is arranged on the top of the second separation chamber; and a third o