Quenching and tempering system for oil-containing sludge

Abstract

The invention relates to the technical field of oil-containing sludge treatment, in particular to a quenching and tempering system for oil-containing sludge. The system comprises a body, the body is provided with a quenching and tempering chamber and a quenching and tempering device. The quenching and tempering device comprises two quenching and tempering blades which are located in the quenchingand tempering chamber of the body with opposite rotation directions, the quenching and tempering blades comprise two quenching and tempering parts which are symmetrically arranged, the quenching and tempering parts comprise rotary members and stirring members which are mutually connected, and the stirring parts of the two quenching and tempering parts are mutually connected and coaxial with the rotary members; the quenching and tempering chamber is internally provided with a viscosity level detecting device, the body is provided with a water inlet device, and the starting and stopping of the water inlet device are controlled by the viscosity level detecting device. According to the quenching and tempering system, a quenching and tempering agent is added to the quenching and tempering chamber when quenching and tempering are conducted, oil-containing sludge is fully quenched and tempered by the rotation of the two quenching and tempering blades; by arranging multiple quenching and tempering blades which achieve quenching and tempering by rotating in different directions, the quenching and tempering is thorougher, the quenching and tempering effect is better, deep reduction of oil-containing sludge quenching and tempering is achieved; the refining and using of resources can be achieved by quenched and tempered oil-containing sludge more easily.

Description

technical field [0001] The invention relates to the technical field of oily sludge treatment, and relates to a treatment equipment that can be used for oily sludge conditioning and tempering, in particular to an oily sludge conditioning system. Background technique [0002] Due to the rapid development of the world economy, the demand for oil is increasing. The oil field needs to drill many oil wells every year, and the refinery is also constantly expanding and increasing the load; in the process of oil exploration, extraction, refining, tank cleaning, storage and transportation, Due to accidents, leakage, natural settlement and other reasons, a large amount of crude oil or oil products and soil, water or other impurities form oily sludge or sewage; oily sludge or oily sewage contains petroleum, water and inorganic solids, etc. Hazardous pollutants that can cause great harm to the environment. [0003] At present, there are some mature technologies and methods in oil sludge...

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Problems solved by technology

[0004] The properties of oil sludge are various, there are many types, and the causes are complicated. Moreover, oil sludge is mostly a mixture of water, mud, oil and other impurities, and it is difficult to deal with.

For different types of oil sludge, the treatment technologies and processes are also corresponding, and there are various methods. Each method has its advantages, disadvantages and scope of application; but there is no one treatment method that can be economical, efficient, and can handle all types of oil sludge. Purpose, the existing conditioning device can no longer control the viscosity of sludge in the process of conditioning; with the increasingly stringent and perfect environmental protection regulations, and the increasing shortage of oil resources, the reduction of sludge, harmless Recycling, recycling, and clean treatment technologies will become an inevitable trend of its development

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