| 摘要 |
The present invention relates to an automatic oil-water separation system in a bilge tank which specially installs water level detection sensors and high and low section pipes within a waste water mixture tank of a ship; installs three way valves between an entrance of a pump, having an exit connected to a waste oil processing unit and a preprocessing device via a three way valve, and the high and the low section pipes; if bilge is collected to reach a predetermined level or more within the waste water mixture tank and an oil layer is formed in an upper part and a waste water layer is formed in a low part, make the pump absorb the oil via the high suction pipes, transmits the oil to the waste oil processing unit and then incinerates the oil using an incinerator; and transfers the waste water to the preprocessing device and processes the waste water. Therefore, the present invention drastically reduces man power, processing time and costs consumed in processing the bilge generated in the ship and also reduces mistakes caused by human errors, to drastically enhance reliability in accordance with operation of the automatic oil-water separation system of the bilge tank by itself as well as to be capable of safely processing the bilge. |
