| 摘要 |
<p>An oil-water separator is provided to separate water and oil, remove filtered alien substances conveniently, and manufacture the device easily by simplifying structure of a device for separating oil, water and alien substances. An oil-water separator comprises an oil-water separation tank(3) including: a top plate(1) having a through hole(11) formed in one side thereof such that the oil-water separation tank is connected with air of the outside and an oil outlet(12) formed therein to discharge oil; a bottom plate(2) having a passage(21) formed in one side thereof such that oil and water flows into the oil-water separation tank and a water discharge part(22) formed therein to discharge water; an inner drum(31) which are installed between the top plate and the bottom plate, and in which a plurality of through holes(311) are formed; and a cylindrical tubular outer drum(32) installed at an outer side of the inner drum, wherein: a filter mesh(5) is installed at an outer side of the inner drum to filter and remove alien substances; a guiding channel(23) is formed on a top part of the bottom plate to guide water separated from the oil-water separation tank to the water discharge part; and the bottom plate is formed in a way that an inner side of a joining part of the outer drum is inclined in the downward direction toward the guiding channel. Further, a discharging pipe is inserted into the oil outlet, and a flowmeter is additionally comprised at the discharging pipe.</p> |
