The structure mostly adopts advection. Oily wastewater enters the oil separation tank with rectangular plane through the water distribution tank and flows slowly along the horizontal direction. During the flowing process, the oil product floats to the water surface, is pushed into the oil collecting pipe by the oil collecting pipe or the oil scraper installed on the tank surface, and flows into the dehydration tank.
Heavy oil and other impurities precipitated in the oil separation tank gather in the sludge hopper at the bottom of the tank and enter the sludge pipe through the sludge discharge pipe. After oil separation, the wastewater overflows to the drainage tank for subsequent treatment to remove emulsified oil and other pollutants.
Extended data:
The products in the oil separation room should be directly installed on the channel containing sewage and oil-water, and the sewage outlet should be aligned with the inlet of the oil-water separator with grille, and can be connected with other equipment through pipelines. During installation, the oil-water separator must be adjusted to a horizontal position.
Before the first use, the equipment should be filled with tap water, and the water level regulating pipe should be adjusted so that the top of the water level regulating pipe is at the same level as the upper edge of the oil spill tank, and the position of the water inlet pipe should keep a certain distance from the debris separation box to facilitate the removal of the debris separation box.
Introduce oily wastewater, and adjust the water level regulating pipe again until the oil drainage pipe only discharges oil without drainage. If the position of the oil drain pipe is too low, you can open the cover plate of the equipment and take out the oil with tools.
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