Device for treating insulating oil contaminated soil through high-voltage pulse discharge

Abstract

The invention relates to the technical field of oil contaminated soil treatment, and discloses a device for treating insulating oil contaminated soil through high-voltage pulse discharge. The device comprises a shell, wherein an aluminum bar is fixedly connected to the inner wall of one side of the shell, two supporting plates are fixedly connected to the top of the shell, a tank body is fixedly connected between the two supporting plates, a power mechanism is arranged in the tank body, two sliding grooves are formed in the inner wall of the bottom of the tank body, moving seats are movably connected into the sliding grooves, arc-shaped plates are fixedly connected to the upper surfaces of the moving seats, and second guide rods are fixedly connected to the inner walls of the two sides of the tank body. According to the invention, a mixed medicine and oil-contaminated soil can be subjected to sufficient and uniform contact reaction through a water outlet groove, then the oil-contaminated soil is sufficiently electrolyzed through an aluminum bar so as to improve the electrolysis effect of the device, the electrolyzed soil can be automatically discharged through a push plate so as to improve the convenience of the device, and PAM and saline water can be fully and uniformly mixed through a connecting rod.

Description

technical field [0001] The invention relates to the technical field of oil-polluted soil treatment, in particular to a device for treating insulating oil-polluted soil by high-voltage pulse discharge. Background technique [0002] In the process of petroleum production, storage, refining, processing and use, due to accidents, abnormal operation and maintenance, etc., there will be spillage and discharge of petroleum hydrocarbons. After petroleum enters the soil, it will destroy the soil structure and disperse soil particles. Reduce the water permeability of the soil, reduce the content of available phosphorus and nitrogen in the soil, and cause carcinogenic, mutagenic, and teratogenic hazards to the human body. Therefore, electrolytic purification of oil-contaminated soil is required. [0003] The remediation technology of oil-contaminated soil can be roughly divided into three categories, namely physical methods, chemical methods and biological methods. The use of high-volt...

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Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a device for treating insulating oil-contaminated soil with high-voltage pulse discharge, mainly to solve the problem of oil pollution caused by the uneven distribution of salt water in the soil when conventional high-voltage pulse discharge is used to treat oil-contaminated soil The problem of insufficient soil electrolysis

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