Novel equipment for petroleum wastewater treatment

Abstract

The invention discloses novel equipment for petroleum wastewater treatment. The novel equipment comprises a wastewater main inlet and a filtering basin which is connected to one end of the wastewater main inlet and is provided with a filtering mechanism with a transmission energy supply mechanism for supplying energy, wherein the filtering basin is connected to a primary grit chamber through a first delivery pump; one end of the primary grit chamber is connected to an ozone aeration tank and a sludge discharge opening; one end of the ozone aeration tank is connected to a secondary grit chamber through an aeration tank water outlet pipe on the surface of the ozone aeration tank; one end of the secondary grit chamber is connected to the wastewater main inlet and a second delivery pump; and one end of the second delivery pump is connected to the sludge discharge opening. The novel equipment disclosed by the invention is reasonable in structural design, and the wastewater treatment efficiency and the wastewater treatment effect are both improved.

Description

technical field [0001] The invention relates to petroleum wastewater treatment equipment, in particular to a novel equipment for petroleum wastewater treatment, belonging to the technical field of petroleum treatment equipment applications. Background technique [0002] Petroleum is the driving force for human progress and development, and is a resource commonly used by human beings. Petroleum-related chemical products involve all aspects of human daily life. However, in the process of oil processing in chemical plants, a large amount of waste water will be produced. Moreover, when the oil field is exploited, the water contained in the crude oil is also a main way for the waste water to be produced. According to relevant statistics, the current comprehensive oil field in my country The water cut reaches about 80%, and some oil fields even exceed 80%. Now the living environment of human beings is getting worse and worse, and the influence of various pollutions is becoming mor...

AI Technical Summary

Problems solved by technology

[0003] The main pollutants in petroleum wastewater can generally be summarized as hydrocarbons, hydrocarbon compounds and soluble organic and inorganic components, of which soluble inorganic components are mainly hydrogen sulfide, ammonia compounds and trace heavy metals; soluble organic components, most Can be biodegradable, and a small part is difficult to be biodegradable or cannot be biodegradable. Traditional petroleum wastewater treatment equipment is difficult to meet the requirements in the process of filtration, sand settling and final degradation of organic matter, so that the treated wastewater often fails to meet the discharge standards.

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