Water-surface suction centrifugal-type oil and water separation device
An oil-water separation device and centrifugal separation technology, which are used in liquid separation, separation methods, grease/oily substance/floating matter removal devices, etc., can solve problems such as ineffective removal, and achieve simple structure, good application prospects, and separation effect. Good results
Inactive Publication Date: 2019-01-04
CHINA PETROLEUM & CHEM CORP +1
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Problems solved by technology
In this process, usually the extracted oil contains a certain amount of water, which cannot be effectively removed during the oil pumping process.
Method used
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Embodiment Construction
[0014] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention.
[0015] The invention provides a water surface suction centrifugal oil-water separation device, such as figure 1 With the structure shown, the separation device is simple in structure, easy to use and good in separation effect.
[0016] like figure 1 The water surface suction centrifugal oil-water separation device shown includes an oil pumping system and a centrifugal separation system. The oil pumping system includes an oil pumping pipeline and an oil pump 8 connected to the oil pumping pipeline. The oil pumping pipeline includes an inner layer pipeline 1 arranged concentrically. and the outer pipeline 2, the wall of the inner pipeline 1 is distributed with small holes 3, and the upper end of the inner pipeline 1 protrudes from the outer pipeline 2, the upper end of the inne...
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The invention discloses a water-surface suction centrifugal-type oil and water separation device. The device comprises an oil pumping system and a centrifugal separation system, the oil pumping systemcomprises an oil pumping pipe and a power device connected with the oil pumping pipe, and the oil pumping pipe comprises an inner layer pipe body and an outer layer pipe which are concentrically arranged; small holes are distributed in the wall face of the inner layer pipe body, the upper end of the inner layer pipe body extends out of the outer layer pipe body, and the top of the outer layer pipe body is sealingly welded to the outer wall of the inner layer pipe body; the centrifugal separation system comprises a bearing arranged at the upper end of the inner layer pipe body, a mechanical arm connected with the bearing and a variable frequency motor for providing power for the mechanical arm. According to the separation device, oil and water can be effectively separated, and the device can be applied to recycle of crude oil leaking from an on-sea tanker and water surface sump oil discharged in industrial production.
Description
technical field [0001] The invention relates to the technical field of oil-water separation, in particular to a water surface suction centrifugal type oil-water separation device, which is used for recovering crude oil leaked from offshore oil tankers, water surface dirty oil discharged in industrial production, and the like. Background technique [0002] Oil slicks on the water surface due to leakage or discharge are extremely harmful to water resources. At present, there are three main treatment methods for oil slick pollution on water surface: chemical method, biological method and physical method. Chemical methods usually use chemical reagents such as dispersants, which are likely to cause secondary pollution to water resources; although the in-situ combustion method is simple, it will produce a large amount of chemical residues or smoke at the same time, causing secondary pollution. The biological method is environmentally friendly and efficient, but the survival rate ...
Claims
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Login to View More IPC IPC(8): C02F1/40B01D17/038C02F103/08
CPCB01D17/0217C02F1/40C02F2103/08
Inventor 王振中周日峰许光丁莉莉
Owner CHINA PETROLEUM & CHEM CORP