Oil-water separating device and oil-water separating method

Abstract

The invention discloses an oil-water separating device and an oil-water separating method. The device comprises a tank body, wherein a standing cabin for standing an oil-water mixture and a draining cabin communicating with the bottom of the standing cabin are arranged in the tank body, a drainage opening is formed in the draining cabin, and a liquid outlet for discharging liquid oil is formed inthe upper part of the standing cabin. The method comprises the steps: the oil-water mixture is conveyed into the standing cabin for standing, the liquid oil and water in the oil-water mixture are layered, the water located at a lower layer enters the draining cabin from the standing cabin and is drained through the drainage opening, and the liquid oil located at an upper layer is discharged from the liquid outlet; and a liquid level in the standing cabin is lowered along with drainage of the water, an oil-water mixture is added into the standing cabin after the liquid level is lowered to be below the liquid outlet so as to increase the height of the liquid level in the standing cabin, the liquid oil of the upper layer is continuously discharged from the liquid outlet, and cyclic operationis repeated. According to the device and the method, the operation is convenient, the oil-water mixture can be subjected to separating operations rapidly, and the efficiency of oil-water separating isincreased.

Description

technical field [0001] The invention belongs to the technical field of garbage treatment, and in particular relates to an oil-water separation device and an oil-water separation method. Background technique [0002] In many existing industries, oil-water separation is a crucial step. For example, in the field of waste sorting technology, when sorting, some liquid wastes will contain a large amount of oil-water mixture, and the oil-water mixture needs to be separated. Oil-water separation treatment, while the existing oil-water separation treatment method is more cumbersome and less efficient. Contents of the invention [0003] In order to solve the above problems, the present invention provides an oil-water separation device, which is easy to operate and enables rapid separation of oil-water in the oil-water mixture. [0004] The technical solution of the present invention is: an oil-water separation device, including a box body, a static bin for static oil-water mixture ...

AI Technical Summary

Problems solved by technology

[0002] In many existing industries, oil-water separation is a crucial step. For example, in the field of waste sorting technology, when sorting, some liquid wastes will contain a large amount of oil-water mixture, and the oil-water mixture needs to be separated. Oil-water separation treatment, while the existing oil-water separation treatment method is more cumbersome and less efficient

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