CN112523184A - Automatic oil slick collection device based on super hydrophobic metal mesh - Google Patents
Automatic oil slick collection device based on super hydrophobic metal mesh Download PDFInfo
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- CN112523184A CN112523184A CN202011328796.5A CN202011328796A CN112523184A CN 112523184 A CN112523184 A CN 112523184A CN 202011328796 A CN202011328796 A CN 202011328796A CN 112523184 A CN112523184 A CN 112523184A
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- oil
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- outer barrel
- floating oil
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B15/00—Cleaning or keeping clear the surface of open water; Apparatus therefor
- E02B15/04—Devices for cleaning or keeping clear the surface of open water from oil or like floating materials by separating or removing these materials
- E02B15/10—Devices for removing the material from the surface
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B15/00—Cleaning or keeping clear the surface of open water; Apparatus therefor
- E02B15/04—Devices for cleaning or keeping clear the surface of open water from oil or like floating materials by separating or removing these materials
- E02B15/045—Separating means for recovering oil floating on a surface of open water
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
- Y02A20/204—Keeping clear the surface of open water from oil spills
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Removal Of Floating Material (AREA)
Abstract
The invention discloses an automatic floating oil collecting device based on a super-hydrophobic metal net, wherein an outer barrel is used for fixing a drainage device, a liquid level sensor, a super-hydrophobic filter screen and a floating oil temporary storage device, a lifting platform is used for adjusting the height of the outer barrel, so that the top of the outer barrel is slightly immersed in oil-water mixed liquid, so that the mixed liquid flowing through the drainage device is floating oil as much as possible, the caliber of the bottom of the drainage device is adjustable, most of the floating oil can be filtered and collected to the floating oil temporary storage device when flowing through the super-hydrophobic filter screen, and the floating oil can be timely transferred into an oil collecting bottle through; to a small amount of oil slick of oil-water mixture in outer bucket, through level sensor and suction pump and the pipe that absorbs water that links to each other, can make the liquid level height of mixed liquid keep between oil slick temporary storage top and drainage ware bottom, make a small amount of oil slick directly carry out depth filtration on super hydrophobic filter screen to realize full-automatic, sustainable high-efficient oil slick collection. The equipment device is simple, and has easy operability and easy implementation.
Description
Technical Field
The invention relates to the field of floating oil collection, in particular to an automatic floating oil collection device based on a super-hydrophobic metal net.
Background
With the rapid development of the global industry and the continuous increase of the population, the endless discharge of industrial and domestic oily wastewater and the frequent oil spill accidents cause serious damages to water supply resources and ecological environment. Research data have shown that oil density in oily wastewater is generally less than that of water. In view of this, various methods for treating floating oil have been proposed, and there are two main types of methods, including a method for removing floating oil by incineration, a detergent, a biological treatment technique, and the like, and a method for collecting floating oil by using an oil boom, an oil suction pump, a manual fishing, and the like. Wherein, the removal mode not only is difficult to recover the floating oil, but also causes secondary pollution. Therefore, the collection of floating oil is highly regarded by academia and industry.
Patent CN102979066A discloses a device for adsorbing and separating oil spilled on water surface, which adsorbs floating oil through block-shaped polyurethane sponge placed in super-hydrophobic-super-oleophylic wire mesh, but since the floating oil can be collected only by manual operation extrusion after each adsorption, it is inconvenient to be applied to removing large-area floating oil on sea.
Patent CN102464381A discloses a collection method of surface of water oil slick, the oil collecting chamber floats on the surface of water, collects the oil slick through hydrophobic oleophilic layer, is favorable to long-term stable collection oil slick, but porous oleophilic layer is tectorial membrane silica sand, and hydrophobic and oleophilic ability is poor, and collection efficiency is not high, and the gathering water area is fixed.
Patent CN202754828U discloses a high-efficiency floating oil collecting device, which has good stability, but is not suitable for removing large-area floating oil at sea because of small area of movable water.
Disclosure of Invention
The invention aims to provide an automatic floating oil collecting device based on a super-hydrophobic metal net, which can realize full-automatic and sustainable efficient floating oil collection and provide a new solution for recycling the floating oil on the sea.
In order to solve the technical problems, the invention adopts the technical scheme that: an automatic oil slick collection device based on super hydrophobic metal mesh includes: the device comprises an outer barrel, a drainage device, a liquid level sensor, a super-hydrophobic filter screen, a floating oil temporary storage, a lifting platform, an oil collecting bottle, an oil well pump and a water pump;
the upper end of the flow diverter is fixed with the peripheral wall of the opening surface at the upper end of the outer barrel, and the lower end of the flow diverter extends downwards along the axial direction of the outer barrel and is arranged in the outer barrel; the upper end of the super-hydrophobic filter screen extends into the drainage device through the lower end of the drainage device, and the lower end of the super-hydrophobic filter screen is positioned outside the drainage device and fixedly connected with the floating oil temporary storage;
one end of the oil suction pipe is arranged in the floating oil temporary storage, and the other end of the oil suction pipe is connected to the oil collecting bottle through the oil well pump; the outer barrel is also connected to a water pump through a water suction pipe;
the side wall of the outer barrel is connected with the lifting platform in a linkage manner along the axial direction of the outer barrel; the liquid level sensor is fixed on the inner side wall of the outer barrel;
the lifting platform is used for adjusting the height of the outer barrel, so that the top of the outer barrel is slightly immersed in the oil-water mixed liquid, and the floating oil of the oil-water mixed liquid is filtered to the floating oil temporary storage when flowing through the super-hydrophobic filter screen and is timely transferred into the oil collecting bottle through the oil well pump;
the liquid level sensor senses the height condition of the mixed liquid in the outer barrel; the water suction pump works in cooperation with the liquid level sensor, so that the liquid level of the mixed liquid is always kept between the top of the floating oil temporary storage and the bottom of the drainage device.
In a preferred embodiment: the caliber of the lower end opening of the drainage device is adjustable, and the adjusting mode is manual adjustment or automatic adjustment.
In a preferred embodiment: the liquid level sensor is a photoelectric liquid level sensor.
In a preferred embodiment: the liquid level sensors are respectively distributed on the inner side wall of the outer barrel at the same height corresponding to the bottom of the drainage device and the top of the floating oil temporary storage, and the number of the liquid level sensors is more than or equal to 2;
in a preferred embodiment: the super-hydrophobic filter screen is a super-hydrophobic stainless steel mesh.
In a preferred embodiment: the super-hydrophobic filter screen is obtained by spraying, dip-coating or laser processing a stainless steel mesh.
In a preferred embodiment: the floating oil temporary storage is an inverted cone.
Compared with the prior art, the technical scheme of the invention has the following beneficial effects:
1) the invention provides an automatic floating oil collecting device based on a super-hydrophobic metal net, which is characterized in that the height of an outer barrel is adjusted to ensure that more floating oil and less water are in mixed liquid flowing through a drainage device, and the caliber of the bottom of the drainage device is adjusted to ensure that most of floating oil can be filtered and pumped into an oil collecting bottle when flowing through a super-hydrophobic filter screen, so that the automatic and sustainable collection of the offshore floating oil can be realized.
2) The invention provides an automatic floating oil collecting device based on a super-hydrophobic metal net, which can keep the liquid level of a mixed liquid between the top of a floating oil temporary storage and the bottom of a drainage device through the operation of a liquid level sensor and a pump to realize the deep collection of residual floating oil of the mixed liquid in a barrel, thereby enabling oily wastewater to be separated more thoroughly, namely realizing the efficient floating oil collection.
Drawings
FIG. 1 is a schematic perspective view of an automatic floating oil collecting device based on a super-hydrophobic metal net according to a preferred embodiment of the present invention;
the parts in the drawings are numbered as follows:
1. an outer tub; 2. a drainage device; 3. a liquid level sensor; 4. a super-hydrophobic filter screen; 5. a floating oil temporary storage; 6. an oil suction pipe; 7. a lifting platform; 8. an oil well pump; 9. a water pump; 10. an oil collecting bottle; 11. a suction pipe.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise specifically stated or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are used in a broad sense, and for example, "connected" may be a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, an indirect connection through an intermediate medium, and a communication between two elements.
Referring to fig. 1, the automatic floating oil collecting device based on the super-hydrophobic metal net includes: the device comprises an outer barrel 1, a drainage device 2, a liquid level sensor 3, a super-hydrophobic filter screen 4, a floating oil temporary storage 5, an oil suction pipe 6, a lifting platform 7, an oil well pump 8, a water suction pump 9, an oil collecting bottle 10 and a water suction pipe 11.
The upper end of the flow diverter 2 is fixed with the peripheral wall of the opening surface at the upper end of the outer barrel 1, and the lower end of the flow diverter 2 extends downwards along the axial direction of the outer barrel 1 and is arranged in the outer barrel 1; the upper end of the super-hydrophobic filter screen 4 extends into the drainage device 2 through the lower end of the drainage device 2, and the lower end is positioned outside the drainage device 2 and fixedly connected with the floating oil temporary storage 5;
one end of the oil suction pipe 6 is arranged in the floating oil temporary storage 5, and the other end is connected to the oil collection bottle 10 through the oil well pump 8; the outer barrel 1 is also connected to a water pump 9 through a water suction pipe 11;
the side wall of the outer barrel 1 is connected with the lifting platform 7 in a linkage manner along the axial direction of the outer barrel 1; the liquid level sensor 3 is fixed on the inner side wall of the outer barrel 1.
In this embodiment, the caliber of the lower end opening of the drainage device is adjustable, and the adjustment mode is manual adjustment or automatic adjustment. Therefore, the flow of the oil-water mixed liquid flowing out of the drainage device can be adjusted.
In this embodiment, the liquid level sensor 3 is a photoelectric liquid level sensor. Of course, other existing liquid level sensors may be used, and are simple alternatives to the present embodiment.
The liquid level sensors 3 are respectively distributed on the inner side wall of the outer barrel 1 corresponding to the bottom of the drainage device 2 and the top of the floating oil temporary storage 5 at the same height, and the number of the liquid level sensors is more than or equal to 2;
the super-hydrophobic filter screen 4 is a super-hydrophobic stainless steel mesh. The super-hydrophobic filter screen is obtained by spraying, dip-coating or laser processing a stainless steel mesh.
The floating oil temporary storage device 5 is an inverted cone.
When the automatic floating oil collecting device based on the super-hydrophobic metal mesh operates, firstly, the height of the lifting platform 7 is adjusted, the top of the outer barrel 1 is slightly immersed in the oil-water mixed liquid, so that more floating oil and less water flow through the mixed liquid of the drainage device 2, the bottom caliber of the drainage device 2 is adjusted to ensure that most of the floating oil in the mixed liquid can be filtered and collected on the super-hydrophobic filter screen 4 to the floating oil temporary storage 5, and the floating oil in the temporary storage 5 can be continuously transferred to the oil collecting bottle 10 through the oil well pump 8 and the oil suction pipe 6 connected with the oil well pump; to a small amount of oil slick of oil-water mixture in outer bucket, through level sensor 3 and suction pump 9 and its continuous pipe 11 that absorbs water, can make mixed liquid level height keep between 5 tops of oil slick temporary storage and 2 bottoms of drainage ware, make a small amount of oil slick obtain depth filtration on super hydrophobic filter screen 4, and then realize full-automatic, sustainable high-efficient oil slick and collect.
The above description is only a preferred embodiment of the present invention, but the design concept of the present invention is not limited thereto, and any person skilled in the art can make insubstantial changes in the technical scope of the present invention within the technical scope of the present invention, and the actions infringe the protection scope of the present invention are included in the present invention.
Claims (7)
1. The utility model provides an automatic oil slick collection device based on super hydrophobic metal mesh which characterized in that includes: the device comprises an outer barrel, a drainage device, a liquid level sensor, a super-hydrophobic filter screen, a floating oil temporary storage, a lifting platform, an oil collecting bottle, an oil well pump and a water pump;
the upper end of the flow diverter is fixed with the peripheral wall of the opening surface at the upper end of the outer barrel, and the lower end of the flow diverter extends downwards along the axial direction of the outer barrel and is arranged in the outer barrel; the upper end of the super-hydrophobic filter screen extends into the drainage device through the lower end of the drainage device, and the lower end of the super-hydrophobic filter screen is positioned outside the drainage device and fixedly connected with the floating oil temporary storage;
one end of the oil suction pipe is arranged in the floating oil temporary storage, and the other end of the oil suction pipe is connected to the oil collecting bottle through the oil well pump; the outer barrel is also connected to a water pump through a water suction pipe;
the side wall of the outer barrel is connected with the lifting platform in a linkage manner along the axial direction of the outer barrel; the liquid level sensor is fixed on the inner side wall of the outer barrel;
the lifting platform is used for adjusting the height of the outer barrel, so that the top of the outer barrel is slightly immersed in the oil-water mixed liquid, and the floating oil of the oil-water mixed liquid is filtered to the floating oil temporary storage when flowing through the super-hydrophobic filter screen and is timely transferred into the oil collecting bottle through the oil well pump;
the liquid level sensor senses the height condition of the mixed liquid in the outer barrel; the water suction pump works in cooperation with the liquid level sensor, so that the liquid level of the mixed liquid is always kept between the top of the floating oil temporary storage and the bottom of the drainage device.
2. The automatic floating oil collecting device based on the super-hydrophobic metal mesh is characterized in that: the caliber of the lower end opening of the drainage device is adjustable, and the adjusting mode is manual adjustment or automatic adjustment.
3. The automatic floating oil collecting device based on the super-hydrophobic metal mesh is characterized in that: the liquid level sensor is a photoelectric liquid level sensor.
4. The automatic floating oil collecting device based on the super-hydrophobic metal mesh is characterized in that: the liquid level sensors are respectively distributed on the inner side wall of the outer barrel corresponding to the bottom of the drainage device and the top of the floating oil temporary storage at the same height, and the number of the liquid level sensors is more than or equal to 2.
5. The automatic floating oil collecting device based on the super-hydrophobic metal mesh is characterized in that: the super-hydrophobic filter screen is a super-hydrophobic stainless steel mesh.
6. The automatic floating oil collecting device based on the super-hydrophobic metal mesh is characterized in that: the super-hydrophobic filter screen is obtained by spraying, dip-coating or laser processing a stainless steel mesh.
7. The automatic floating oil collecting device based on the super-hydrophobic metal mesh is characterized in that: the floating oil temporary storage is an inverted cone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011328796.5A CN112523184A (en) | 2020-11-24 | 2020-11-24 | Automatic oil slick collection device based on super hydrophobic metal mesh |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011328796.5A CN112523184A (en) | 2020-11-24 | 2020-11-24 | Automatic oil slick collection device based on super hydrophobic metal mesh |
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| Publication Number | Publication Date |
|---|---|
| CN112523184A true CN112523184A (en) | 2021-03-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011328796.5A Pending CN112523184A (en) | 2020-11-24 | 2020-11-24 | Automatic oil slick collection device based on super hydrophobic metal mesh |
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| Country | Link |
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| CN (1) | CN112523184A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2788206C1 (en) * | 2022-04-27 | 2023-01-17 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Дальневосточный государственный университет путей сообщения" (ДВГУПС) | Device for cleaning the water surface |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB787804A (en) * | 1954-08-26 | 1957-12-18 | John Martin Binmore | Method of and apparatus for separating oil from ballast water in tanks on board ship |
| JP2001009204A (en) * | 1999-06-30 | 2001-01-16 | Fumio Sugiyama | Oil separating device |
| CN2846497Y (en) * | 2005-07-29 | 2006-12-13 | 孙光跃 | Float oil recovery machine |
| CN203373715U (en) * | 2013-07-24 | 2014-01-01 | 吴培森 | Oil slick recovering and processing device |
| CN109368740A (en) * | 2018-11-20 | 2019-02-22 | 集美大学 | A kind of oily-water seperating equipment and its separation method based on single super wetting metal mesh |
| CN109368741A (en) * | 2018-11-20 | 2019-02-22 | 集美大学 | A kind of heavy oil, light oil, three kinds of ingredient separating devices of water and its separation method |
| CN210885422U (en) * | 2019-09-27 | 2020-06-30 | 宜兴市中宇节能净化设备有限公司 | Adjustable floating oil remover |
-
2020
- 2020-11-24 CN CN202011328796.5A patent/CN112523184A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB787804A (en) * | 1954-08-26 | 1957-12-18 | John Martin Binmore | Method of and apparatus for separating oil from ballast water in tanks on board ship |
| JP2001009204A (en) * | 1999-06-30 | 2001-01-16 | Fumio Sugiyama | Oil separating device |
| CN2846497Y (en) * | 2005-07-29 | 2006-12-13 | 孙光跃 | Float oil recovery machine |
| CN203373715U (en) * | 2013-07-24 | 2014-01-01 | 吴培森 | Oil slick recovering and processing device |
| CN109368740A (en) * | 2018-11-20 | 2019-02-22 | 集美大学 | A kind of oily-water seperating equipment and its separation method based on single super wetting metal mesh |
| CN109368741A (en) * | 2018-11-20 | 2019-02-22 | 集美大学 | A kind of heavy oil, light oil, three kinds of ingredient separating devices of water and its separation method |
| CN210885422U (en) * | 2019-09-27 | 2020-06-30 | 宜兴市中宇节能净化设备有限公司 | Adjustable floating oil remover |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2788206C1 (en) * | 2022-04-27 | 2023-01-17 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Дальневосточный государственный университет путей сообщения" (ДВГУПС) | Device for cleaning the water surface |
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Application publication date: 20210319 |
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| RJ01 | Rejection of invention patent application after publication |