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A solid-liquid separation method for oily sediment recovery and treatment

A technology of solid-liquid separation and recovery treatment, applied in separation methods, cleaning methods using liquids, solid separation, etc., can solve the problems of carcinogenicity and poisoning of staff, and achieve the effect of improving safety

Active Publication Date: 2021-06-15
宜兴国际环保城科技发展有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] In the existing operation on oily sediment, both steps 1 and 4 need to be manually operated, and there are many harmful substances in the oily sediment. If things go on like this, the staff in steps 1 and 4 will suffer from oily The poison of sediment waste can seriously cause cancer to relevant workers

Method used

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  • A solid-liquid separation method for oily sediment recovery and treatment
  • A solid-liquid separation method for oily sediment recovery and treatment
  • A solid-liquid separation method for oily sediment recovery and treatment

Examples

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Effect test

Embodiment 1

[0053] A solid-liquid separation method for oily sediment recovery treatment, the operation steps of the solid-liquid separation method are:

[0054] Step 1. The staff first places the untreated oily sediment on the conveyor belt, and the conveyor belt moves it into the feeding device 1 through the feeding port 101;

[0055] Step 2. Please refer to Figure 4 , the staff starts the extruding plate 105, extrudes the oily silt through the breaking plate 102, squeezes the large piece of oily silt into small pieces and pushes them into the rotating cage 6;

[0056] Step 3: The staff starts the rotating cage 6 to start rotating, and washes the oily sediment in the rotating cage 6 through the water pump 3;

[0057] Step 4, the staff controls the switch of the electric telescopic rod 602 according to the particle diameter of the solid, and adjusts the positions of the second filter plate 604 and the third filter plate 605;

[0058] Step 5, collect the particles of different diameter...

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Abstract

The present invention disclosed a solid solid solution separation method for oil -content sand recycling treatment. It is a field of resource environmental protection recycling. A solid solid solution separation method for oil -content sand recycling treatment. Staff can use remote control of extrusion plates.Through the feeding device, the mud containing sand content is decomposed into a granular shape of a certain diameter, which is convenient for subsequent rinse work. After the oil -content sandwiches are cleaned, the staff can control the electric telescopic rod to the second filter board and the third filter board in the second filter board and the third filter plate.Adjust the position in the vertical direction, so as to collect and treat solid sediment in different diameter range. At the same time, the rotation cage is rotated and stirred, so that the rushing mud after the washed out.The impurities in the sludge -containing sediment can be classified according to the diameter, which greatly reduces the opportunity to get close -range contact with harmful waste in the operation of waste recycling in the operation of waste recycling, which improves the safety of relevant staff.

Description

technical field [0001] The invention relates to the field of environmental protection and recovery of resources, and more specifically relates to a solid-liquid separation method for recovery and treatment of oily sediment. Background technique [0002] Oily mud sand is one of the main pollutants produced by petroleum and petrochemical enterprises in the process of oil exploitation, storage and transportation, and refining and processing (dry weight oil content is generally above 10%, and most can reach 20%-30%). Higher other toxic and harmful substances such as organic matter and metal inorganic salts. Many polycyclic hydrocarbons (PAHs) in oily sediments are teratogenic, mutagenic and carcinogenic, and cause serious damage to human health through direct and indirect ways. PAHs can mainly cause skin cancer, lung cancer and stomach cancer, and the main harmful parts to the human body are the respiratory tract and skin. People are exposed to PAH-polluted environment for a lo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B08B3/06B08B3/02B08B13/00B07B1/04B07B1/42B07B1/46C02F1/20C02F1/24C02F1/40
CPCB07B1/04B07B1/42B07B1/46B07B2201/04B08B3/022B08B3/06B08B13/00C02F1/20C02F1/24C02F1/40
Inventor 周春松余云丰胡成坤贾建洪王荔孙坚
Owner 宜兴国际环保城科技发展有限公司
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