Oil-containing sludge treatment complete equipment

Abstract

The invention discloses oil-containing sludge treatment complete equipment. The oil-containing sludge treatment complete equipment comprises a material bin, a drying machine, a pulverizer, a stirrer,a granulator and an incinerator which are sequentially arranged from front to back; spiral feeders which are hermetically arranged are correspondingly installed between the material bin and the dryingmachine, between the drying machine and the pulverizer, between the pulverizer and the stirrer, between the stirrer and the granulator and between the granulator and the incinerator; dust recovery covers are correspondingly arranged on the material bin, the pulverizer and the stirrer, the dust recovery covers are connected to a dust treatment device through pipelines, and an exhaust pipe of the dust treatment device is connected to an air inlet pipe of the incinerator through a pipeline; and a smoke exhaust pipe of the incinerator is connected to a steam generating device, a steam dischargingpipe of the steam generating device is connected to the drying machine, and a gas discharging pipe of the drying machine is connected to the air inlet pipe of the incinerator through a pipeline. Theoil-containing sludge treatment complete equipment can be used for carrying out harmless and thorough treatment on oil-containing sludge without harmful emission, and has the advantages of being thorough in treatment and high in efficiency.

Description

technical field [0001] The invention relates to a complete set of equipment for treating sludge. Background technique [0002] Oily sludge refers to sludge mixed with heavy oil such as crude oil, various refined oils, and residual oil. , personal and other reasons, forming a mixture of oil, soil, water and other pollutants. Oily sludge is harmful to human body, plants and aquatic organisms, and is one of the main pollutants in petroleum and petrochemical industries. [0003] The composition of oily sludge is different due to different causes of pollution. Generally, oily sludge produced in oil fields and storage tanks has an oil content of 10% to 50% and a water content of 40% to 90%. The treatment of oily sludge is difficult, and the commonly used treatment methods for oily sludge: solvent extraction, incineration, biological method, coking method, profile control of oily sludge, comprehensive utilization of oily sludge, etc., none of the above methods can achieve complet...

AI Technical Summary

Problems solved by technology

The treatment of oily sludge is difficult, and the commonly used treatment methods for oily sludge include solvent extraction, incineration, biological method, coking method, profile control of oily sludge, comprehensive utilization of oily sludge, etc. None of the above methods can achieve complete treatment

At present, there is no method that can effectively eliminate the pollution of oily sludge so as to effectively treat it. The applicant proposes a treatment method, which firstly dries the oily sludge, then stirs and pulverizes it, and then adds Appropriate additives are made into mud pellets, and finally the mud pellets are completely incinerated. The heat generated during incineration is used for drying oily sludge or for other purposes. The ash produced after incineration is made into building bricks or Decorative bricks, realizing the harmless treatment of sludge

At present, there is no complete set of equipment suitable for the above process to treat sludge

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