Effluent oil water separation device

Abstract

The invention discloses an effluent oil water separation device. The device comprises an effluent oil water separator, a flow guiding device and a vacuum pump. An exhaust port and an inlet port for flowing into the effluent oil water are arranged on the effluent oil water separator, a cylindrical first filter element for course filtration is built in the effluent oil water separator, and the first filter element is vertically arranged. The flow-guiding device comprises an inlet port and a flow-guiding part for guiding the flow direction of the effluent oil water; an output port of the flow-guiding device is distributed along an anticlockwise direction or a clockwise direction; the flow-guiding device is assembled at the top side of the first filter element, and the outlet port of the flow-guiding part is located arranged in the first filter element; the inlet port of the vacuum pump is communicated with the exhaust port of the effluent oil water separator. The flow-guiding device of the device guides the flow direction of the effluent oil water flowing to the first filter element, and pre-separates the oil from the water in the effluent oil water, and immediately removes the effluent oil drops gathered on the first filter element, thereby reducing the filtration load of the filter element; and the oil-water separation is performed under a vacuum condition, so that the separation effect and the separation efficiency of the separation device are improved.

Description

technical field [0001] The invention relates to a sewage oil-water separation device, in particular to a sewage oil-water separation device which guides the flow direction of sewage oil and water to be treated and separates oil and water under vacuum conditions, and belongs to the field of sewage treatment. Background technique [0002] With the rapid development of society and the substantial improvement of people's quality of life, people produce a large amount of oily sewage in their daily life activities, such as domestic sewage produced in daily life activities, especially a large amount of catering sewage produced by the catering industry; The ship sewage produced by the ships that people travel and play contains a large amount of dirty oil. Direct discharge of oily sewage will inevitably cause pollution to rivers or the sea, affecting the normal growth of river organisms or marine organisms. The country and the International Maritime Organization have put forward hig...

AI Technical Summary

Problems solved by technology

Therefore, ships and catering industries are equipped with sewage oil-water separation devices, but many problems are still exposed in the process of use: on the one hand, the sewage oil-water separation devices perform oil-water separation treatment on the sewage oil and water to be treated under normal pressure, and the separation effect is not good. On the other hand, when the sewage oil and water to be treated flow into the filter element, the flow direction is disordered, which is not conducive to the timely floating of the oil collected on the filter element; therefore, the separation effect of oil and water is not good, often requires multiple cycles of treatment, and the treatment efficiency is low

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