A thermal washing treatment method for oil waste

A treatment method and technology for garbage, applied in combustion methods, chemical instruments and methods, lighting and heating equipment, etc., can solve problems such as pollution, environmental risk hazards, and complex components

Active Publication Date: 2022-05-20
盘锦未来环保科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

More when cleaning up trash, which has a complex composition
The recovered oil waste has environmental risks and hazards in the transportation and disposal, and pollution accidents occur from time to time
The treatment of oily garbage is complex and difficult. Many methods at home and abroad are being tested. Due to the variety of sundries, the large changes in the consistency of oil and the stricter national regulations, the treatment methods have been being explored.

Method used

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  • A thermal washing treatment method for oil waste
  • A thermal washing treatment method for oil waste
  • A thermal washing treatment method for oil waste

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Embodiment Construction

[0024] The present invention will be further explained below in conjunction with specific embodiments.

[0025] like Figure 1-10 As shown, soak the raw materials in a 50-90 ℃ hot water pretreatment tank to soften or partially float the oil; there is a grapple machine on the upper part of the pretreatment tank to stir in the pretreatment tank, and then grab the material to the separator for processing next step separation;

[0026] The pretreatment tank is a concrete tank 1, and there are connections for aeration or water inlet pipes in the middle and around the pretreatment tank. In the middle of the pretreatment tank, there is a grapple base 1-1 for fixing the grapple machine, and the grapple machine is also used for cleaning and pretreatment. For sludge at the bottom of the tank, there is an overflow tank 1-2 on one side of the pretreatment tank. When the water level is higher, the oil and water overflow into the overflow tank 1-2. The notch of the overflow tank 1-2 has a ...

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Abstract

The thermal washing treatment method of oil garbage of the present invention uses hot water to run through the whole treatment process, and the cleaning effect is also satisfactory without the action of detergent. Oil and water are separated and then processed and reused, and finally all of them are turned into resources. The whole system adopts a combination of multiple functions in one unit, which saves energy and reduces manufacturing costs. The separator will be equipped with screening, scrubbing, aeration, degreasing, and sanding in one machine, and it can be completed at one time without adding more equipment. The oil-water separator integrates the heating furnace, waste heat using oil-water separation, mud scraping and washing, and one machine has multiple functions. Plastic cleaning integrates hot sewage washing, shredding, cake pressing and exhaust gas recovery. All unit equipment such as mud oil removal and water removal, pretreatment tank and so on adopt one machine with multiple functions. Except for the infrastructure, all the equipment has the vehicle condition. The treatment process water is 100% recycled, and in general, there is no need to add new water or discharge it outside.

Description

technical field [0001] The invention relates to a technology for waste treatment and comprehensive utilization, in particular to a method for hot washing of oil waste. Background technique [0002] Oil waste mainly refers to the oily waste produced in the oil field during the oil extraction and transportation process, and the plastic diaphragm is laid on the ground before the operation. During the operation, oil, mud, water, chemicals, cleaning cloth, ground sand, soil mixture and plastic cloth are combined to form an oily waste. After the operation, the operation site should be cleaned up, and it should be manually removed and transported to the anti-seepage tank for treatment. Generally, the output of one operation is about 1-2 tons. The damaged crude oil pipeline spills out and is mixed with soil, sand, gravel, weeds and other objects on the ground. When repairing and plugging, the digging site needs to be enlarged, so the amount of oil and waste generated varies. doze...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B09B3/00B09B5/00B09B3/38F23G7/00F23G5/02F23G5/46B09B101/02
CPCB09B3/00B09B5/00F23G7/00F23G5/02F23G5/46F23G2201/60F23G2206/20
Inventor 刘龙海刘爽
Owner 盘锦未来环保科技有限公司
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