Patent ID: 11905672
Assignee: CHANGZHOU UNIVERSITY
Field: Civil engineering (Other fields)
Classification: CPC E  Y | IPC E

Claim 0:
1. A sea surface oil recovery device, comprising a storage cabin (1), an oil-water separation system (2), and an oil-water collection system (3), the oil-water separation system (2) and the oil-water collection system (3) being arranged on the storage cabin (1), wherein
the storage cabin (1) is provided with an oil storage cabin (101), a water storage cabin (102), a separation cabin (103), and a gas storage cabin (104) which are separated from each other, the gas storage cabin (104) is located above the storage cabin (1), the separation cabin (103) is located below the oil storage cabin (101), the separation cabin (103) is located above the water storage cabin (102), and the storage cabin (1) is provided with a water pipe (303) for connecting the water storage cabin (102) with the outside of the storage cabin (1);
the oil-water separation system (2) includes a molecular semipermeable membrane, (201) for separating oil and water and a water suction pipe (202), the molecular semipermeable membrane (201) is arranged between the separation cabin (103) and the water storage cabin (102) and connects the separation cabin (103) with the water storage cabin (102), the water suction pipe (202) is arranged between the oil storage cabin (101) and the separation cabin (103) and connects the oil storage cabin (101) and the separation cabin (103), and a pressure reducing valve (6) is arranged on the top of the storage cabin (1) and connected to the oil storage cabin (101);
the oil-water collection system (3) comprises a first water pump (301) arranged on the storage cabin (1), an input end of the first water pump (301) is arranged outside the storage cabin (1) and at a sea level, and an output end of the first water pump (301) is connected to the separation cabin (103); and
a water-absorbing material (203) is arranged in the water suction pipe (202), the water-absorbing material (203) is polyacrylamide, and one end of the water suction pipe (202) is spirally arranged in the oil storage cabin (101).