CN114506900B - Take oil water separator's receipts oil float section of thick bamboo - Google Patents
Take oil water separator's receipts oil float section of thick bamboo Download PDFInfo
- Publication number
- CN114506900B CN114506900B CN202210002955.5A CN202210002955A CN114506900B CN 114506900 B CN114506900 B CN 114506900B CN 202210002955 A CN202210002955 A CN 202210002955A CN 114506900 B CN114506900 B CN 114506900B
- Authority
- CN
- China
- Prior art keywords
- oil
- water separation
- barrel
- water
- pontoon
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 57
- 235000017166 Bambusa arundinacea Nutrition 0.000 title description 2
- 235000017491 Bambusa tulda Nutrition 0.000 title description 2
- 241001330002 Bambuseae Species 0.000 title description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 title description 2
- 239000011425 bamboo Substances 0.000 title description 2
- 239000003921 oil Substances 0.000 claims abstract description 83
- 238000000926 separation method Methods 0.000 claims abstract description 44
- 239000013535 sea water Substances 0.000 claims abstract description 14
- 239000000346 nonvolatile oil Substances 0.000 claims abstract description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 230000007774 longterm Effects 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003305 oil spill Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/40—Devices for separating or removing fatty or oily substances or similar floating material
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/08—Seawater, e.g. for desalination
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/008—Mobile apparatus and plants, e.g. mounted on a vehicle
-
- 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
Abstract
The invention discloses an oil collecting pontoon with an oil-water separation device, which comprises an inner barrel, an outer barrel, an oil-water separation cabin and an oil delivery pipe, wherein the outer wall of the circumference of the inner barrel is sleeved with a sealed outer barrel, the outer barrel is coaxial with the inner barrel, and the axial height of the outer barrel is smaller than that of the inner barrel; the bottom of the inner cylinder body is provided with and fixed with an oil-water separation cabin with an open upper end, and the bottom of the oil-water separation cabin is communicated with sea water through the oil delivery pipe. The oil stain separating device is reliable in self buoyancy, floats on the sea surface, is fixed on the sea bottom through the anchor chain, and according to the communicating vessel principle, oil stains are accumulated in the oil-water separating cabin and flow out from the top and are stored in the inner cylinder body, and the water at the lower part is smaller than the oil-water separating cabin in height and can be reserved in the oil-water separating cabin. If a fixed oil overflow point exists under water, the invention can realize accurate oil collection and better effect by matching with the underwater oil control cover, can be repeatedly used, and can be used as a spare device for preventing oil overflow for long-term storage.
Description
Technical Field
The invention relates to the field of offshore oil engineering, in particular to an oil receiving pontoon with an oil-water separation device.
Background
In offshore oil development engineering, once the condition of oil spilling is generated, environmental pollution is caused, the marine environment is influenced, production stopping is caused, larger social and economic effects are caused, the reputation of an operator is also greatly negatively influenced, and the result is serious, so that the situation of oil spilling is prevented, technical reserve is needed in advance, and once the condition of oil spilling is generated, emergency response can be started at the first time, and the oil spilling event is rapidly treated. In the past, oil spilling occurs, oil boom and oil blanket are generally adopted, a large amount of oil blanket is needed to be consumed, ships and personnel need to be protected around in the whole process, and the oil blanket is replaced continuously, so that the efficiency is low.
Disclosure of Invention
The invention aims to solve the technical problem of providing a pontoon with an oil-water separation device, which can collect mud overflows or greasy dirt in seawater.
In order to solve the technical problems, the invention provides an oil collecting pontoon with an oil-water separation device, which comprises an inner barrel, an outer barrel, an oil-water separation cabin and an oil pipeline, wherein the circumference outer wall of the inner barrel is sleeved with a sealed outer barrel, the outer barrel is coaxial with the inner barrel, and the axial height of the outer barrel is smaller than that of the inner barrel; the bottom of the inner cylinder body is provided with and fixed with an oil-water separation cabin with an open upper end, and the bottom of the oil-water separation cabin is communicated with sea water through the oil delivery pipe.
According to a preferred embodiment of the invention, the outer wall of the circumference of the inner cylinder body, which is close to the bottom end, is provided with an oil drain hole.
According to a preferred embodiment of the invention, the inner cylinder is further provided with an exhaust pipe, one end of the exhaust pipe is communicated with the top of the inner cylinder, and the pipe orifice of the other end of the exhaust pipe faces downwards and is communicated with the atmosphere.
According to a preferred embodiment of the invention, the outer cylinder is formed by combining a plurality of closed independent cabins equally divided along the axial direction of the outer cylinder.
According to a preferred embodiment of the invention, a lifting lug is further fixedly arranged outside the top end of the inner cylinder.
According to a preferred embodiment of the invention, the outer top edges of the inner cylinder and the outer cylinder are also fixedly provided with angle steel.
According to a preferred embodiment of the invention, the bottom end of the inner cylinder is a double-layer bottom.
According to a preferred embodiment of the invention, an anchor chain is also connected to the bottom end of the outer cylinder, by means of which the outer cylinder is fixed to the sea floor.
According to a preferred embodiment of the invention, a flange is also fixedly arranged at the port of the oil delivery pipe connected with the seawater.
The invention has the technical effects that:
1. the invention discloses an oil-collecting pontoon with an oil-water separation device, which comprises an outer barrel and an inner barrel, wherein the outer barrel provides buoyancy for the whole pontoon, an oil-water separation cabin with an open upper end is arranged at the bottom end of the inner barrel, the bottom of the oil-water separation cabin is communicated with lower seawater through an oil conveying pipe, and oil stains on the surface of the seawater and the seawater enter the oil-water separation cabin together through the bottom oil conveying pipe, so that the beneficial effects of collecting oil spills on a mud surface or oil stains in the seawater are achieved.
2. The invention discloses an oil receiving pontoon with an oil-water separation device, wherein oil dirt in seawater and seawater enter an oil-water separation cabin together through a bottom oil delivery pipe, the density of oil in the oil-water separation cabin is small on the upper surface, the density of water is large on the lower surface, and the internal pressure and the external pressure are the same according to a communicating vessel principle, but due to an oil dirt layer, the internal height is slightly higher than the external sea surface, the oil dirt flows out from the top of the oil-water separation cabin and is stored in an inner barrel after being accumulated on the top, and the water height at the lower part is smaller than the height of the oil-water separation cabin and can be reserved in the oil-water separation cabin, so that the beneficial effect of oil-water separation is achieved.
3. The invention discloses an oil collecting pontoon, which can float on the water surface when oil overflows, the lower part of the pontoon is fixed by an anchor chain, oil-water separation can be realized in the pontoon, a hose can be connected to an oil drain hole on the side, the end part of the hose can be closed when the oil drain hole is not used for discharging oil, and the hose can be connected to an oil collecting boat for oil collection after the oil quantity is stored to a certain amount. Personnel and ships can keep away from the oil spilling place to do other works, regularly get close to the oil collecting, and the pontoon can realize periodic automatic oil collecting, so that the cost of the ships is saved.
Drawings
FIG. 1 is an overall schematic diagram of a receiving buoy with an oil-water separation device of the present invention;
FIG. 2 is a front cross-sectional view of an oil receiving buoy with an oil-water separation device of the present invention;
FIG. 3 is a side cross-sectional view of a receiving buoy with an oil-water separation device of the present invention;
fig. 4 is a top view of an oil receiving buoy with an oil-water separation device according to the invention.
Reference numerals: 1-an outer cylinder; 2-an inner cylinder; 3-an oil-water separation cabin; 4-inner bilge; 5-oil delivery pipe; 6-lifting lugs; 7-angle steel; 8-an exhaust pipe; 9-an oil drain hole; 10-flanges; 11-independent cabins.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific examples, which are not intended to be limiting, so that those skilled in the art will better understand the invention and practice it.
As shown in fig. 1 and 2, the present invention includes: the outer cylinder body 1 and the inner cylinder body 2 are coaxial, but have different heights, the outer cylinder body 1 is sealed, and buoyancy is provided for the whole pontoon. The oil-water separation cabin 3 is positioned in the inner barrel 2 to form an independent space with an opening on the upper surface, the oil-water separation cabin 3 is communicated with the lower seawater through an oil delivery pipe 5 at the bottom, oil stains in the mud surface overflows or enter the oil-water separation cabin 3 together with the seawater, the density of the oil is small on the upper surface, the density of the water is large on the lower surface, the internal pressure and the external pressure are the same according to the principle of a communicating vessel, but due to the oil stain layer, the internal height is slightly higher than the external sea surface, the oil stains flow out from the top of the oil-water separation cabin 3 after being accumulated on the top and are stored in the inner barrel 2, the water height at the lower part is smaller than the height of the oil-water separation cabin 3, and the oil stains can remain in the oil-water separation cabin 3, so that the purpose of oil-water separation is achieved.
As shown in fig. 2, the top of the inner cylinder 2 is provided with angle steel 7 for reinforcing the cabin structure. The top of the inner cylinder body 2 is provided with an exhaust pipe 8 for releasing excessive gas at the top, so that the internal pressure and the external pressure are equal, and the opening of the exhaust pipe 8 faces downwards, thereby preventing rainwater from being poured in. The top of the inner cylinder body 2 is provided with a lifting lug 6 for lifting the whole structure.
As shown in fig. 3, the bottom of the inner cylinder 2 is also provided with an inner bilge 4, and the inner cylinder 2 is a double-layer bilge, which plays a role of double insurance and effectively prevents oil stains from leaking. The lower part of the inner cylinder 2 near the inner bilge 4 is provided with an oil drain hole 9 for pumping the collected oil to the oil collecting vessel through a hose, and the oil collecting vessel is arranged near the inner bilge 4, so that the lowest oil can be pumped, and the least oil is left in the tank.
As shown in fig. 4, the outer cylinder 1 is divided into 6 independent tanks 11, or other number of independent tanks 11, so that the other independent tanks 11 chambers can provide buoyancy to the entire structure even if breakage occurs.
The invention floats on the sea surface with reliable self buoyancy, and the bottom of the outer cylinder 1 is fixed on the sea bottom by an anchor chain. If a fixed oil overflow point exists under water, the oil collecting floating cylinder is matched with the underwater oil control cover, so that accurate oil collection at the fixed oil overflow point can be realized, and a better effect is realized. The invention can be repeatedly used, and can be used as a spare device for preventing oil spill for long-term storage.
The above-described embodiments are merely preferred embodiments for fully explaining the present invention, and the scope of the present invention is not limited thereto. Equivalent substitutions and modifications will occur to those skilled in the art based on the present invention, and are intended to be within the scope of the present invention. The protection scope of the invention is subject to the claims.
Claims (7)
1. The oil collecting pontoon with the oil-water separation device is characterized by comprising an inner barrel, an outer barrel, an oil-water separation cabin and an oil delivery pipe, wherein the outer wall of the circumference of the inner barrel is sleeved with a sealed outer barrel, the outer barrel is coaxial with the inner barrel, and the axial height of the outer barrel is smaller than that of the inner barrel; an oil-water separation cabin with an open upper end is arranged and fixed at the bottom end inside the inner cylinder body, and the bottom of the oil-water separation cabin is communicated with sea water through the oil delivery pipe;
the inner cylinder body is also provided with an exhaust pipe, one end of the exhaust pipe is communicated with the top of the inner cylinder body, and the pipe orifice at the other end of the exhaust pipe faces downwards and is communicated with the atmosphere;
the bottom of the outer cylinder body is fixed on the sea floor by an anchor chain, and the oil collecting floating cylinder is matched with an underwater oil control cover to realize accurate oil collecting at a fixed oil overflow point.
2. The oil receiving pontoon with the oil-water separation device according to claim 1, wherein the outer wall of the circumference of the inner barrel close to the bottom end is provided with an oil drain hole.
3. The oil receiving pontoon with the oil-water separation device according to claim 1, wherein the outer barrel is formed by combining a plurality of closed independent cabins equally divided along the axial direction of the outer barrel.
4. The oil receiving pontoon with the oil-water separation device according to claim 1, wherein the outer part of the top end of the inner barrel is fixedly provided with a lifting lug.
5. The oil receiving pontoon with the oil-water separation device according to claim 1, wherein the outer top edges of the inner cylinder and the outer cylinder are fixedly provided with angle steel.
6. The oil receiving pontoon with the oil-water separation device according to claim 1, wherein the bottom end of the inner barrel is a double-layer bottom.
7. The oil receiving pontoon with the oil-water separation device according to claim 1, wherein the port of the oil delivery pipe connected with the seawater is fixedly provided with a flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210002955.5A CN114506900B (en) | 2022-01-04 | 2022-01-04 | Take oil water separator's receipts oil float section of thick bamboo |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210002955.5A CN114506900B (en) | 2022-01-04 | 2022-01-04 | Take oil water separator's receipts oil float section of thick bamboo |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114506900A CN114506900A (en) | 2022-05-17 |
| CN114506900B true CN114506900B (en) | 2024-02-27 |
Family
ID=81549303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210002955.5A Active CN114506900B (en) | 2022-01-04 | 2022-01-04 | Take oil water separator's receipts oil float section of thick bamboo |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114506900B (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2161674C1 (en) * | 1999-04-27 | 2001-01-10 | Уфимский государственный нефтяной технический университет | Device for removal of oil and oil products from water surface |
| CN201762696U (en) * | 2010-07-23 | 2011-03-16 | 李建明 | Rescue device for oil leakage during undersea oil drilling |
| CN102409648A (en) * | 2011-08-19 | 2012-04-11 | 梁文旭 | Subsea oil collecting device and method as well as oil collecting vessel |
| US8404122B1 (en) * | 2010-05-27 | 2013-03-26 | Angelo V. Quaglino, III | Oil recovery system and method |
| CN203283365U (en) * | 2013-05-21 | 2013-11-13 | 中国石油大学(华东) | Floating type sea surface oil skimmer |
| CN203577377U (en) * | 2013-11-01 | 2014-05-07 | 宁波大学 | Oil-water separation device |
| CN107253790A (en) * | 2017-06-21 | 2017-10-17 | 无锡威奥液压机电设备有限公司 | A kind of family kitchen oil-water separator |
| CN206980181U (en) * | 2016-10-19 | 2018-02-09 | 兴宁市绿也生物科技有限公司 | A kind of oil water separator for plants essential oil extraction |
| CN108408833A (en) * | 2018-04-16 | 2018-08-17 | 内蒙古科技大学 | Seawater oil-sewage separation device |
| CN112609651A (en) * | 2020-12-09 | 2021-04-06 | 张巧敏 | Double-stage weir type oil recovery machine |
| CN214634208U (en) * | 2021-02-05 | 2021-11-09 | 国网重庆市电力公司璧山供电分公司 | Automatic recovery processing device of oil reservoir |
| CN214993669U (en) * | 2021-03-11 | 2021-12-03 | 中国人民解放军陆军军事交通学院镇江校区 | Weir type oil recovery machine |
-
2022
- 2022-01-04 CN CN202210002955.5A patent/CN114506900B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2161674C1 (en) * | 1999-04-27 | 2001-01-10 | Уфимский государственный нефтяной технический университет | Device for removal of oil and oil products from water surface |
| US8404122B1 (en) * | 2010-05-27 | 2013-03-26 | Angelo V. Quaglino, III | Oil recovery system and method |
| CN201762696U (en) * | 2010-07-23 | 2011-03-16 | 李建明 | Rescue device for oil leakage during undersea oil drilling |
| CN102409648A (en) * | 2011-08-19 | 2012-04-11 | 梁文旭 | Subsea oil collecting device and method as well as oil collecting vessel |
| CN203283365U (en) * | 2013-05-21 | 2013-11-13 | 中国石油大学(华东) | Floating type sea surface oil skimmer |
| CN203577377U (en) * | 2013-11-01 | 2014-05-07 | 宁波大学 | Oil-water separation device |
| CN206980181U (en) * | 2016-10-19 | 2018-02-09 | 兴宁市绿也生物科技有限公司 | A kind of oil water separator for plants essential oil extraction |
| CN107253790A (en) * | 2017-06-21 | 2017-10-17 | 无锡威奥液压机电设备有限公司 | A kind of family kitchen oil-water separator |
| CN108408833A (en) * | 2018-04-16 | 2018-08-17 | 内蒙古科技大学 | Seawater oil-sewage separation device |
| CN112609651A (en) * | 2020-12-09 | 2021-04-06 | 张巧敏 | Double-stage weir type oil recovery machine |
| CN214634208U (en) * | 2021-02-05 | 2021-11-09 | 国网重庆市电力公司璧山供电分公司 | Automatic recovery processing device of oil reservoir |
| CN214993669U (en) * | 2021-03-11 | 2021-12-03 | 中国人民解放军陆军军事交通学院镇江校区 | Weir type oil recovery machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114506900A (en) | 2022-05-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20230531 Address after: Room 202-f105, 2 / F, Ligang building podium, No. 82, West 2nd Road, Tianjin Binhai New Area pilot free trade zone (Airport Economic Zone) Applicant after: OFFSHORE OIL ENGINEERING Co.,Ltd. Applicant after: COOEC SUBSEA TECHNOLOGY Co.,Ltd. Address before: Room 202-f105, 2 / F, Ligang building podium, No. 82, West 2nd Road, Tianjin Binhai New Area pilot free trade zone (Airport Economic Zone) Applicant before: OFFSHORE OIL ENGINEERING Co.,Ltd. |
|
| TA01 | Transfer of patent application right | ||
| CB02 | Change of applicant information |
Address after: Room 202-f105, 2 / F, Ligang building podium, No. 82, West 2nd Road, Tianjin Binhai New Area pilot free trade zone (Airport Economic Zone) Applicant after: OFFSHORE OIL ENGINEERING Co.,Ltd. Applicant after: CNOOC Shenzhen Ocean Engineering Technology Service Co.,Ltd. Address before: Room 202-f105, 2 / F, Ligang building podium, No. 82, West 2nd Road, Tianjin Binhai New Area pilot free trade zone (Airport Economic Zone) Applicant before: OFFSHORE OIL ENGINEERING Co.,Ltd. Applicant before: COOEC SUBSEA TECHNOLOGY Co.,Ltd. |
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| CB02 | Change of applicant information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |