Marine oil water separator

Abstract

The invention relates to an oil-water separator for a ship. The oil-water separator is characterized by comprising a primary filter, a secondary filter, a fine filter, an electric control box, an electric plunger pump set for the ship, a base and a 15ppm cabin bottom water alarm device, wherein the primary filter and the secondary filter are connected one above the other through a bolt and are arranged in parallel on the base together with the electric plunger pump set for the ship and the fine filter; one end of the electric plunger pump set for the ship is communicated with the outside through an oil pipe, and the other end of the electric plunger pump set for the ship is communicated to the primary filter through an oil pipe; the insides of the primary filter and the secondary filter are communicated with each other; two oil pipelines are led out of the secondary filter; one pipeline is communicated with the outside, and the other pipeline is communicated with the fine filter; an oil pipe is led out of the fine filter and communicated with the outside, and an electromagnetic valve is arranged at a corresponding position on the oil pipe; the electromagnetic valve, the electric control box and the 15ppm cabin bottom water alarm device form a loop. The separator has the characteristics of high automatic degree, low oil drainage amount, compact structure, convenience in installation, easiness in maintenance and management, and the like.

Description

technical field [0001] The invention relates to a marine mechanical equipment, in particular to a marine oil-water separator. Background technique [0002] Since the 1950s, with the rapid development of social productivity and science and technology in various countries, the ocean has been polluted and damaged to varying degrees from various aspects. The increasingly serious pollution has brought extremely adverse effects on human survival and development. As a result, the recent oil spill in the Gulf of Mexico is likely to become one of the most serious marine pollution incidents in history. The ecological damage and economic losses caused by it are immeasurable, and it has once again sounded the alarm for human beings on marine pollution. . [0003] However, the oil pollution incident needs to be reflected not only on a certain country that has had a major oil spill accident, but also on the maritime activities of all mankind. One of them is that some oily waste water gen...

AI Technical Summary

Problems solved by technology

There are even some separation devices that only use two simple cylinders (first and second separation methods), and the number of separation stages is small. Many oily particles are discharged before they are fully separated, and the oil content of the sewage is even more difficult to meet the standard. The most important point is that most of the existing oil-water separation devices have poor ability to use high-tech equipment. If relevant sewage monitoring equipment is not installed, it will be difficult to judge and control whether the final oil discharge is up to standard, and users will not be able to get relevant information when using it. Indiscriminate discharge will cause more pollution; on the other hand, most separation devices are not highly automated in terms of control, and many operating steps need to be completed manually, resulting in low overall operation of the equipment and low work efficiency. It cannot be mentioned, and measures such as automatic identification and treatment cannot be taken for the separated sewage oil and wastewater that does not meet the standards, resulting in a lot of work that must be supervised and processed by the user himself, which not only increases the workload of the user , It is also easy to cause problems such as personnel manipulation deviation

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