CN211770424U

CN211770424U - Light oil skimmer

Info

Publication number: CN211770424U
Application number: CN202020222236.0U
Authority: CN
Inventors: 王永红; 蒋益昌
Original assignee: Jiangsu New Yangzi Shipbuilding Co Ltd
Current assignee: Jiangsu New Yangzi Shipbuilding Co Ltd
Priority date: 2020-02-28
Filing date: 2020-02-28
Publication date: 2020-10-27
Anticipated expiration: 2030-02-28

Abstract

The utility model relates to a light and handy type oil skimmer belongs to ship engineering technical field. The container comprises a container body (1), wherein an oily water inlet (2) is formed in the top end of the container body (1), the outer side end of the oily water inlet (2) is connected with an oily water inlet pipe (3), and the inner side end of the oily water inlet is connected with a U-shaped anti-splashing injection pipe (4); an oil skimming outlet (5) is formed in one end of the side wall of the container body (1), a purified water outlet (7) is formed in the other end of the side wall of the container body, and the inner side end of the purified water outlet (7) is connected with a through pipe (9); the through pipe (9) is in a transverse T shape and is communicated up and down. The utility model discloses a light and handy type oil skimmer structure is light and handy, and each mouth of pipe is small in quantity, and the position is clear, and construction preparation simple process to save a lot of preparation materials than traditional baffle formula oil skimmer, greatly reduced the cost of manufacture.

Description

Light oil skimmer

Technical Field

The utility model relates to a light and handy type oil skimmer belongs to ship engineering technical field.

Background

Under the prior art, kitchen water of a marine oily water system and rainwater on the top of a chimney both contain a large amount of oil, and the international maritime organization related regulations of the oily water cannot directly discharge the oil to the outside, so that an oil skimmer is used for generating the oily water. The principle of the oil skimmer is that the oil-water separation is realized by utilizing the characteristic that a mixture with different oil and water densities is arranged in layers (oil is above and water is below).

The original oil skimmer is provided with an inner baffle inside a cabinet to isolate a cavity; in addition, the heights of the inner partition plate and the outlet pipe are different in the original design, the highest liquid level needs to be not higher than the upper end of the outlet of the first partition layer, the lowest liquid level needs to be 15-25 mm higher than the lower end of the outlet of the third partition layer, oil flows out from the oil skimming outlet and residual water flows out from the water purifying port by utilizing the characteristic that a mixture with different oil and water densities is arranged in a layered mode, and therefore the purpose of removing oil from the oil-water mixture is achieved;

however, the device has complex and heavy structure, the manufacturing and construction of each built-in baffle are troublesome, and the multi-cavity oil removing effect is not ideal; if the oil-water flow rate is high, the second oil skimming port cannot work, and the oil-water mixture directly flows out of the water purifying port;

therefore, the research on a novel container which is relatively simple and light and can absolutely separate the oil and water in the mixture is urgently needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem of proposing among the above-mentioned background problem, provide a light and handy type oil skimmer, its structure is light and handy, and each mouth of pipe is small in quantity, the position is clear, construction preparation simple process to save a lot of preparation materials than traditional baffle type oil skimmer, practiced thrift the cost greatly.

The purpose of the utility model is realized like this: a light oil skimmer comprises a container body, wherein an oily water inlet is formed in the top end of the container body, the outer side end of the oily water inlet is connected with an oily water inlet pipe, and the inner side end of the oily water inlet is connected with a U-shaped reverse splashing injection pipe;

an oil skimming outlet is formed in one end of the side wall of the container body, a purified water outlet is formed in the other end of the side wall of the container body, and the inner side end of the purified water outlet is connected with a through pipe;

the through pipe is in a transverse T shape and is communicated up and down.

The outer side end of the purified water outlet is connected with a water outlet pipe, and the diameter of the water outlet pipe is the same as that of the oil stain water inlet pipe;

the outer side end of the oil skimming outlet is connected with an oil removing pipe, and the pipe diameter of the oil removing pipe is smaller than that of the water outlet pipe;

the oil skimming outlet and the purified water outlet are positioned at the same horizontal height.

The bottom end of the through pipe is higher than the bottom of the container body, and the top end of the through pipe is higher than the oil skimming outlet and the purified water outlet.

And one side of the oily water inlet is also provided with a vent hole, and the outer side end of the vent hole is connected with a vent pipe.

The top end structure of the container body is a structure with an open top plate;

the bottom of the container body is also provided with a bottom discharge port.

Compared with the prior art, the utility model discloses an intelligent pressure testing system has following advantage:

the light oil skimmer of the utility model is provided with the U-shaped anti-splashing injection pipe, so that the oil content of the mixture can not be backflushed and reversely flow into the through pipe, and the absolute separation state of the oil and water of the mixture is realized;

the utility model discloses a light and handy type oil skimmer is rational in infrastructure, and each mouth of pipe is small in quantity, the position is clear to can make construction preparation simple process, and saved a lot of preparation materials, greatly reduced manufacturing cost.

Drawings

Fig. 1 is a schematic diagram of a conventional separator-type oil skimmer according to the prior art.

Fig. 2 is the specific structure schematic diagram of the light oil skimmer of the present invention, wherein:

1. a container body; 2. an oil sewage inlet; 3. an oil stain water inlet pipe; 4. a U-shaped anti-splash injection pipe; 5. an oil skimming outlet; 6. removing the oil pipe; 7. a purified water outlet; 8. a water outlet pipe; 9. a through pipe; 10. air holes are formed; 11. a gas permeable pipe; 12. a bottom discharge port.

Detailed Description

The invention is described below with reference to the accompanying drawings and specific embodiments:

as shown in fig. 2, the light oil skimmer comprises a container body 1, wherein the top end of the container body 1 is provided with an oily water inlet 2, the outer side end of the oily water inlet 2 is connected with an oily water inlet pipe 3, and the inner side end of the oily water inlet 2 is connected with a U-shaped reverse-splashing injection pipe 4;

an oil skimming outlet 5 is formed in one end of the side wall of the container body 1, a purified water outlet 7 is formed in the other end of the side wall of the container body, and the inner side end of the purified water outlet 7 is connected with a through pipe 9;

the through pipe 9 is in a transverse T shape and is communicated up and down.

The outer side end of the purified water outlet 7 is connected with a water outlet pipe 8, and the pipe diameter of the water outlet pipe 8 is the same as that of the oil stain water inlet pipe 3;

the outer side end of the oil skimming outlet 5 is connected with an oil removing pipe 6, and the pipe diameter of the oil removing pipe 6 is smaller than that of the water outlet pipe 8;

the oil skimming outlet 5 and the clean water outlet 7 are at the same level.

The bottom end of the through pipe 9 is higher than the bottom of the container body 1, and the top end of the through pipe 9 is higher than the oil skimming outlet 5 and the purified water outlet 7.

And one side of the oily water inlet 2 is also provided with an air vent 10, and the outer side end of the air vent 10 is connected with an air vent pipe 11.

The top end structure of the container body 1 is a structure with an open top plate;

the bottom end of the container body 1 is also provided with a bottom discharge port 12.

In this embodiment, the utility model discloses a light and handy type oil skimmer working method as follows:

after the oil-water mixture is injected into the container body 1, oil quickly gathers on the surface of the mixture, and the liquid level slowly rises to the positions of the water outlet pipe 8 and the oil removing pipe 6;

the liquid level in the through pipe 9 and the liquid level outside the through pipe 9 are equal, a large amount of oil of the mixture injected into the container body 1 is isolated on the liquid level surface outside the through pipe 9, and theoretically, only the oil of the cross section of the through pipe 9 flows into the through pipe 9;

in order to remove the theoretically only small amount of oil, the container can be required to be filled with clean water in advance before work, and the liquid level of the clean water needs to rise to submerge the bottom end of the through pipe 9, so that oil-free water always flows out of the clean water outlet 7 as long as oil-sewage enters, and separated oil flows out of the oil skimming outlet 5 on the outer liquid level surface of the through pipe 9 of the container.

In this embodiment, the utility model relates to a U type anti-splash filling tube 4 is connected to 2 medial extremes of oily water inlet of light and handy type oil skimmer to spray in advance to the clean water liquid level again on the container roof through top U type anti-splash filling tube 4, can guarantee that mixture oil can not recoil or anti-series flow play mixture oil, the absolute state of separating of water in lining up pipe 9.

The above is only a specific application example of the present invention, and does not constitute any limitation to the protection scope of the present invention. All the technical solutions formed by equivalent transformation or equivalent replacement fall within the protection scope of the present invention.

Claims

1. A light oil skimmer, comprising a container body (1), characterized in that: the top end of the container body (1) is provided with an oily water inlet (2), the outer side end of the oily water inlet (2) is connected with an oily water inlet pipe (3), and the inner side end of the oily water inlet is connected with a U-shaped reverse-splashing injection pipe (4);

an oil skimming outlet (5) is formed in one end of the side wall of the container body (1), a purified water outlet (7) is formed in the other end of the side wall of the container body, and the inner side end of the purified water outlet (7) is connected with a through pipe (9);

the through pipe (9) is in a transverse T shape and is communicated up and down.

2. A lightweight skimmer as claimed in claim 1, wherein: the outer side end of the purified water outlet (7) is connected with a water outlet pipe (8), and the pipe diameter of the water outlet pipe (8) is the same as that of the oil stain water inlet pipe (3);

the outer side end of the oil skimming outlet (5) is connected with an oil removing pipe (6), and the pipe diameter of the oil removing pipe (6) is smaller than that of the water outlet pipe (8);

the oil skimming outlet (5) and the purified water outlet (7) are positioned at the same horizontal height.

3. A lightweight skimmer as claimed in claim 1, wherein: the bottom end of the through pipe (9) is higher than the bottom of the container body (1), and the top end of the through pipe (9) is higher than the oil skimming outlet (5) and the purified water outlet (7).

4. A lightweight skimmer as claimed in claim 1, wherein: one side of the oily water inlet (2) is also provided with an air vent (10), and the outer side end of the air vent (10) is connected with an air vent pipe (11).

5. A lightweight skimmer as claimed in claim 1, wherein: the top end structure of the container body (1) is a structure with an open top plate;

the bottom end of the container body (1) is also provided with a bottom discharge port (12).