A high-efficiency oil-water separation device

Abstract

The invention relates to a high-efficiency oil-water separation device, which includes a box body and an oil-water separation bin arranged in the box body, a water inlet pipe communicating with the oil-water separation bin is arranged on the box body, and a water inlet pipe embedded in the oil-water separation bin is arranged in the box body The collection chamber, the oil-water separation chamber and the collection chamber are connected by a vertical oil discharge pipe, and the tops of the oil discharge pipes gather to form an oil discharge port with a cross-sectional area smaller than that of the oil discharge pipe, and an oil guide ring is connected to the inner wall of the oil discharge port. At this time, when the liquid level in the oil-water separation chamber is higher than the oil discharge port, the oil floating on the top of the liquid surface enters the oil discharge port, along the oil guide ring, falls out of the oil discharge pipe, and the oil that falls into the collection chamber Just collect them. Because the oil only drips along the oil guide ring, the inner diameter of the oil guide ring is smaller than the inner diameter of the oil discharge pipe, so that the oil will not contact the inner wall of the oil discharge pipe, which can effectively avoid the phenomenon of hanging oil on the inner wall of the oil discharge pipe.

Description

technical field [0001] The invention relates to the technical field of oil-water separation, in particular to a high-efficiency oil-water separation device. Background technique [0002] In Chinese society, the oily sewage produced by kitchens, restaurants, meat processing plants, slaughterhouses, residential areas and other industries is generally only treated by outdated sedimentation technologies such as grease traps and simple oil-water separation devices, and cannot be used. The oil, water and impurities in the sewage are fully separated, and the discharged sewage contains a lot of oil, which causes the blockage of the urban underground pipe network and the pollution of the river. [0003] The invention patent with the notification number CN104086008B provides a fully automatic integrated kitchen oil-water separator. When in use, the sewage is introduced into the secondary separator through the separation guide pipe, and the sewage is separated for the second time under...

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Problems solved by technology

[0004] However, in actual use, when the grease is discharged through the discharge pipe, due to the viscosity of the grease, it will adhere to the inner wall of the discharge pipe. After a long period of use, the discharge pipe will accumulate oil, which will eventually lead to the blockage of the oil discharge pipe. Very inconvenient to clean

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