CN102808402B - Equipment and method for recovering and cleaning shipborne seaborne spilled oil - Google Patents
Equipment and method for recovering and cleaning shipborne seaborne spilled oil Download PDFInfo
- Publication number
- CN102808402B CN102808402B CN201210284781.2A CN201210284781A CN102808402B CN 102808402 B CN102808402 B CN 102808402B CN 201210284781 A CN201210284781 A CN 201210284781A CN 102808402 B CN102808402 B CN 102808402B
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- 238000004140 cleaning Methods 0.000 title claims abstract description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 64
- 238000003860 storage Methods 0.000 claims abstract description 17
- 230000005540 biological transmission Effects 0.000 claims abstract description 7
- 239000000446 fuel Substances 0.000 claims description 21
- 238000009825 accumulation Methods 0.000 claims description 10
- 238000011084 recovery Methods 0.000 claims description 9
- 241000196435 Prunus domestica subsp. insititia Species 0.000 claims description 7
- 238000000926 separation method Methods 0.000 claims description 7
- 230000004301 light adaptation Effects 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 230000000875 corresponding Effects 0.000 claims description 3
- 238000005755 formation reaction Methods 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 3
- 238000004064 recycling Methods 0.000 claims description 3
- 239000003305 oil spill Substances 0.000 abstract description 3
- 238000007667 floating Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract description 2
- 239000003129 oil well Substances 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- 230000001105 regulatory Effects 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 230000003044 adaptive Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive Effects 0.000 description 1
- 230000002146 bilateral Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 230000000051 modifying Effects 0.000 description 1
- 238000004642 transportation engineering Methods 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Classifications
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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
Abstract
The invention relates to equipment and a method for recovering and cleaning shipborne seaborne spilled oil. The equipment is characterized by comprising a round bucket-shaped separator box body, wherein a propeller is arranged in the separator box body through a transmission shaft; the other end of the transmission shaft is connected with a variable speed motor arranged at the top of the separator box body; a water inlet is formed in the side wall of the separator box body; a fixed guide plate is fixedly arranged in the tangent direction on the outer side wall of the separator box body on one side of the water inlet; a movable guide plate is hinged on the outer side wall of the separator box body on the other side of the water inlet; a length-adjustable supporting adjusting rod is arranged between the fixed guide plate and the movable guide plate; a weir plate capable of sliding up and down is arranged at the water inlet on the outer side of the separator box body; an oil suction hose pipe is inserted into the separator box body; and the other end of the oil suction hose pipe is connected with an oil storage device outside the separator box body. The water content of the oil separated and recovered by rotational flow is lower, and the equipment can be used as an effective treatment tool for seaborne ship oil spill and a seabed oil well leakage accident of an oil conveying pipeline and widely used in the process of recovering and cleaning floating oil on the sea surface.
Description
Technical field
The present invention relates to a kind of recovery cleaning plant of spilled oil on water surface and reclaim method for cleaning, particularly about a kind of for ship spill, submerged pipeline leak, the boat-carrying marine oil overflow of oil slick reclaims cleaning equipment and reclaims method for cleaning on the cleaning water surface fast during sub-sea drilled wells blowout.
Background technology
Along with the development of offshore oil field development and oil transportation, the risk of marine oil overflow accident is constantly aggravation also.Once oil spill accident occurs, and often can cause huge economic loss and serious ecological disaster.Therefore, as much as possible the oil spilling on sea is reclaimed to cleaning to reducing causality loss and affecting important in inhibiting.
It is physical mechanical method that spilled oil on water surface reclaims one of important means of cleaning, and its principal mode has adhesive, weir formula, dynamic ramp type, vacuum pumping-type, Swirling separated etc. at present.Wherein rotational flow separation is a kind of density variation of considering between medium, utilizes the method for centrifugal force separate different densities medium, has application more widely at aspects such as sewerage treatment, downhole oil-water separations.Consider that oil slick density is less than water, in vorticla motion, due to the centrifugal force difference that oil and water are subject to, assemble at oil slick Hui Xiang center, forms the accumulation regions of back taper, utilizes this principle effectively release surface oil slick and water body.
Denomination of invention is " a kind of waterborne spilled oil saver ", publication number is that the application for a patent for invention of CN101177939A utilizes rotational flow separation principle exactly, it comprise one can bubble through the water column, the cylindrical shell of upper and lower opening, oil slick and water body edge from cylindrical shell enters in cylinder, on cylindrical shell, set up oil scavenge pump and drive motors, oil scavenge pump has a downward outrigger shaft, and axle head is installed impeller and is used for driving inner bucket water body to do vorticla motion.This invention is applicable to the thicker fixed point of rivers and lakes calm water surface floating oil reservoir and collects, and mobility and circumstance of flowing water adaptive capacity are not enough.Marine oil spill accident is usually directed to large-scale open waters, and unquestionable, the boat-carrying that mobility is high, circumstance of flowing water is adaptable is received oily equipment, will have more significant practicality and application prospect.This just need to oily water separating equipment research and development and with the Integration Design of professional boats and ships aspect have breakthrough.
Summary of the invention
For the problems referred to above, the object of this invention is to provide and a kind ofly can high efficiency reclaim oil slick, affected by wave of the sea little, and the boat-carrying marine oil overflow with features such as moisture content in recovered oil are low reclaim cleaning equipment and reclaim method for cleaning.
For achieving the above object, the present invention takes following technical scheme: a kind of boat-carrying marine oil overflow reclaims cleaning equipment, it is characterized in that: it comprises the eliminator casing of drum-shaped, in described eliminator casing, by power transmission shaft, be provided with screw, the other end of described power transmission shaft connects the variable speed machine that is arranged on described eliminator casing top; On the sidewall of described eliminator casing, be provided with a water inlet, on the external sidewall of described separator case of described water inlet one side, be tangentially fixedly installed a fixing deflector, a hinged movable deflector on the external sidewall of described separator case of described water inlet opposite side, is provided with a length-adjustable support adjusting rod between described fixedly deflector and movable deflector; The external side of described separator case, water inlet are provided with the weir plate that can slide up and down; Described eliminator casing interpolation is provided with an oil suction flexible pipe, and the other end of described oil suction flexible pipe connects the Fuel Tanking Unit that is positioned at described separator case external body.
Described Fuel Tanking Unit is rigidity vacuum oil storage tank, and described rigidity vacuum oil storage tank connects the output of described oil suction flexible pipe, and also by another pipeline, connects vacuum pump.
Described Fuel Tanking Unit is flexible oil storage bag, on the pipeline that described flexible oil storage bag is connected with described oil suction flexible pipe, is provided with oil scavenge pump.
Being slidably connected of described weir plate and described eliminator casing adopts mechanical traction mode, the both sides of described weir plate respectively corresponding be embedded in be arranged on the external sidewall of described separator case, in the square chute of water inlet both sides, the top and bottom of described weir plate are connected respectively the two ends of a draught line, described draught line is walked around respectively the bottom pulley that is fixed on described eliminator casing bottom, and the top pulleys that is fixed on described separated casing top, described top pulleys connects dynamic traction device.
Being slidably connected of described weir plate and described eliminator casing adopts self adaptation buoyancy aid mode, the both sides of described weir plate are respectively arranged with a cylindricality buoyancy aid, two described cylindricality buoyancy aids respectively corresponding be embedded in be arranged on the external sidewall of described separator case, in the cylindricality chute of water inlet both sides.
Described Fuel Tanking Unit is arranged in hull, the outside, both sides that one side outside of described hull hangs eliminator casing described in one or described hull by support all by support, hang one described in eliminator casing, the described fixedly deflector on described eliminator casing is close to described hull.
Above-mentioned a kind of boat-carrying marine oil overflow reclaims the recovery method for cleaning of cleaning equipment, it comprises the following steps: 1) Fuel Tanking Unit is arranged in hull, eliminator casing is arranged on hull outside, along with hull advances, water body together with surperficial oil slick by by movable deflector and tapered inlet that fixedly deflector forms, along tangential direction, be aggregated and enter in eliminator casing, because current enter in eliminator casing from pressing close to eliminator casing one side, therefore, meeting self-assembling formation vortex in eliminator casing; 2) according to core intersection and the wavy scope of the water surface, adjust the weir plate of the external side of separator case, water inlet slip setting, make its top be positioned at oil-bearing layer lower edge, to reach preliminary water oil separation; 3), according to ship's speed and on-the-spot oil slick thickness, by the rotating speed of variable speed machine propeller blades, and then regulate the vortex intensity in eliminator casing; 4) in the swirling flow field in eliminator casing, surface oil slick can gather vortex core by nature, form the lower oil accumulation district of moisture content, by oil suction flexible pipe, insert the center oil accumulation regions in eliminator casing, the Fuel Tanking Unit that recycling is fixed on ship siphons away oil by oil suction flexible pipe, completes water-oil separating and oily recovery.
When core intersection is larger, bring to or drive slowly, mainly utilize screw to form the separated profit of vortex; When oil reservoir is thinner, the quick inswept oil spilling of hull region, the oil slick and the water body itself that enter in eliminator casing just form compared with strong vortex in casing.
The present invention is owing to taking above technical scheme, it has the following advantages: 1, the present invention includes the eliminator casing of drum-shaped, water inlet both sides on the external sidewall of separator case are provided with fixedly deflector and movable deflector, fixedly between deflector and movable deflector, form tapered inlet, therefore, the present invention is along with hull is pushed ahead, water body and surperficial oil slick can be by the guiding of tapered inlet, along tangential direction, enter in eliminator casing, form vortex motion, in vorticla motion, due to the oily centrifugal force difference being subject to water, assemble at oil slick Hui Xiang center, form the accumulation regions of back taper, therefore, effectively release surface oil slick and water body.2, the external side of separator case of the present invention, water inlet arrange weir plate, and limit, the weir elevation of weir plate is adjustable, make it just lower than oil film surface, oil slick flows in eliminator casing by limit, weir, therefore, can complete the preliminary separation of profit, to carry out more effectively separated in eliminator casing.3, the present invention is fixedly provided with a support adjusting rod between deflector and movable deflector, can movable support deflector by support adjusting rod, make movable deflector and fixedly between deflector, form a tapered inlet, and by regulating the length of support adjusting rod, can regulate the angle of tapered inlet, to increase flexibility of the present invention.4, the present invention central axis position in eliminator casing arranges a screw, during screw work, be positioned at below the water surface, can drive water sports to form vortex in eliminator casing, therefore, can guarantee in eliminator casing, all can form comparatively stable vortex motion under different shipping agency speed.5, the screw in eliminator casing of the present invention drives by variable speed machine, variable speed machine is erected at the top of eliminator casing, the rotating speed of screw can regulate by variable speed machine, therefore, in the time of can being engaged in different shipping agency speed and core intersection, can both form at eliminator casing center more stable oil accumulation district.The present invention is in different ship's speed situations, can utilize the vortex intensity in screw flexible modulation eliminator casing according to offshore spilled oil distribution situation, oil spilling is drawn on stability and high efficiency ground, improve oil spilling organic efficiency, and the Water in oil rate that the present invention utilizes rotational flow separation to reclaim is also lower; The present invention to external world sensitiveness of stormy waves is relatively little, under the condition that can sail safely, all can effectively work at boats and ships; Therefore, the present invention can be used as effective handling implement of marine ships oil spilling, oil pipeline sub-sea drilled wells leakage accident, is widely used in the recovery scale removal process of oil slick on sea.
Accompanying drawing explanation
Fig. 1 is schematic top plan view of the present invention
Fig. 2 is the A-A diagrammatic cross-sectional side elevation of Fig. 1
Fig. 3 is weir plate mechanical traction formula syndeton schematic diagram of the present invention
Fig. 4 is the B-B cross-sectional schematic of Fig. 3
Fig. 5 is weir plate self adaptation float type syndeton schematic diagram of the present invention
Fig. 6 is the C-C cross-sectional schematic of Fig. 5
Fig. 7 is that the present invention is carried on the structural relation schematic diagram on hull
The specific embodiment
Below in conjunction with drawings and Examples, the present invention is described in detail.
As shown in Figure 1 and Figure 2, present device comprises eliminator casing 1, eliminator casing 1 is drum-shaped, position, axis in eliminator casing 1 is provided with screw 2, the power transmission shaft of screw 2 connects the variable speed machine 3 that is arranged on eliminator casing 1 top, and screw 2 is driven by variable speed machine 3.On the sidewall of eliminator casing 1, be provided with a water inlet, on eliminator casing 1 lateral wall of water inlet one side, be tangentially fixedly installed a fixing deflector 4, a hinged movable deflector 5 on eliminator casing 1 lateral wall of water inlet opposite side, fixedly between deflector 4 and movable deflector 5, be provided with a length-adjustable support adjusting rod 6, can movable support deflector 5 by support adjusting rod 6, make movable deflector 5 and fixedly between deflector 4, form a tapered inlet, by regulating the length of support adjusting rod 6, can regulate the angle of tapered inlet, to increase flexibility of the present invention.Eliminator casing 1 outside, water inlet are provided with the weir plate 7 that can slide up and down, and limit, the weir elevation of weir plate 7 is adjustable, make it just lower than oil film surface.In eliminator casing 1, be inserted with an oil suction flexible pipe 8, the other end of oil suction flexible pipe 8 connects the Fuel Tanking Unit that is positioned at separator case body 1 outside.The oil slick accumulation regions, center that oil suction flexible pipe 8 inserts eliminator casing 1, sucks oil slick in Fuel Tanking Unit.Fuel Tanking Unit can be rigidity vacuum oil storage tank 9, and rigidity vacuum oil storage tank 9 connects the output of oil suction flexible pipe 8, and also by another pipeline, connects vacuum pump 10; Fuel Tanking Unit can be also flexible oil storage bag, on the connecting line of flexible oil storage bag and oil suction flexible pipe 8, is provided with oil scavenge pump (not shown).
In above-described embodiment, weir plate 7 can adopt following two kinds of modes with being slidably connected of eliminator casing 1.
The first is mechanical traction mode, and as shown in Figure 3, Figure 4, weir plate 7 is a stiff sheet, the both sides correspondence of weir plate 7 be embedded in be arranged on eliminator casing 1 lateral wall, in the square chute 11 of water inlet both sides, to guarantee that weir plate 7 can only move up and down.The top and bottom of weir plate 7 are connected respectively the two ends of a draught line 12, draught line 12 is walked around respectively the bottom pulley 13 that is fixed on eliminator casing 1 bottom, and the top pulleys 14 that is fixed on separated casing 1 top, top pulleys 14 connects dynamic traction device, dynamic traction device drives top pulleys 14 to rotate, and then by the height of draught line 12 adjusting weir plates 7, the concrete height of weir plate 7 is by Artificial Control.
The second is self adaptation buoyancy aid mode, as shown in Figure 5, Figure 6, weir plate 7 is a stiff sheet, the both sides of weir plate 7 are respectively arranged with a cylindricality buoyancy aid 15, two cylindricality buoyancy aid 15 correspondences be embedded in be arranged on eliminator casing 1 lateral wall, in the cylindricality chute 16 of water inlet both sides, to guarantee that weir plate 7 can only move up and down.The cylindricality buoyancy aid 15 of weir plate 7 and both sides utilizes the suspension characteristic of himself, and vertical suspension is in water body, and the top edge automatic suspension of weir plate 7 is parked in the certain depth of underwater, thereby realizes the automatic adjusting of weir plate 7 height.
As shown in Figure 7, the present invention can single carrier be located at a side of hull 17 or be arranged symmetrically with and is erected at hull 17 bilaterals.Wherein, Fuel Tanking Unit is arranged in hull 17, and eliminator casing 1 is suspended on hull 17 outside portions by the support being fixed on hull 17, and the fixedly deflector 4 on eliminator casing 1 is close to hull 17.The support that hangs eliminator casing 1 can be the up and down support by hydraulic pump drive, and during off working state, eliminator casing 1 can leave the water surface to reduce shipping agency resistance; During duty, eliminator casing 1 half is dipped in water, and the movable deflector 5 arranging on eliminator casing 1 and fixedly deflector 4 are also partly dipped in water.
Recovery method for cleaning of the present invention comprises the following steps:
1) along with hull 17 advances, water body together with surperficial oil slick by by movable deflector 5 and tapered inlet that fixedly deflector 4 forms, along tangential direction, be aggregated and enter in eliminator casing 1, because current enter in eliminator casing 1 from pressing close to eliminator casing 1 one sides, therefore, can be at the interior self-assembling formation vortex of eliminator casing 1.
2) according to core intersection and the wavy scope of the water surface, adjust the weir plate 7 of eliminator casing 1 outside, water inlet slip setting, make its top be positioned at oil-bearing layer lower edge, to reach preliminary water oil separation.
3), according to ship's speed and on-the-spot oil slick thickness, by the rotating speed of variable speed machine 3 propeller blades 2, and then regulate the vortex intensity in eliminator casing 1.
4) in the swirling flow field in eliminator casing 1, surface oil slick can gather vortex core by nature, form the lower oil accumulation district of moisture content, the center oil accumulation regions of inserting in eliminator casing 1 by oil suction flexible pipe 8, the Fuel Tanking Unit that recycling is fixed on ship siphons away oil by oil suction flexible pipe 8, completes water-oil separating and oily recovery.
Fuel Tanking Unit can adopt vacuum pump 10 to coordinate vacuum oil storage tank 9 to form, vacuum pump 10 siphons away air from vacuum oil storage tank 9 tops, at the inside and outside pressure reduction that forms of vacuum oil storage tank 9, the oil slick of eliminator casing 1 interior gathering is sucked in vacuum oil storage tank 9 by oil suction flexible pipe 8.This mode can avoid the pump housing directly to contact oil slick, and its durability and working stability degree are had to certain guarantee.
When core intersection is larger, can consider to bring to or drive slowly, mainly utilize screw 2 to form the separated profit of vortex; When oil reservoir is thinner, the quick inswept oil spilling of ship's speed region faster, now along with ship is pushed ahead, the oil slick and the water body itself that enter in eliminator casing 1 just form compared with strong vortex in casing.
The various embodiments described above are only for illustrating the present invention, and wherein the structure of each parts, connected mode etc. all can change to some extent, and every equivalents of carrying out on the basis of technical solution of the present invention and improvement, all should not get rid of outside protection scope of the present invention.
Claims (10)
1. a boat-carrying marine oil overflow reclaims cleaning equipment, it is characterized in that: it comprises the eliminator casing of drum-shaped, in described eliminator casing, by power transmission shaft, be provided with screw, the other end of described power transmission shaft connects the variable speed machine that is arranged on described eliminator casing top; On the sidewall of described eliminator casing, be provided with a water inlet, on the external sidewall of described separator case of described water inlet one side, be tangentially fixedly installed a fixing deflector, a hinged movable deflector on the external sidewall of described separator case of described water inlet opposite side, is provided with a length-adjustable support adjusting rod between described fixedly deflector and movable deflector; The external side of described separator case, water inlet are provided with the weir plate that can slide up and down; Described eliminator casing interpolation is provided with an oil suction flexible pipe, and the other end of described oil suction flexible pipe connects the Fuel Tanking Unit that is positioned at described separator case external body.
2. a kind of boat-carrying marine oil overflow as claimed in claim 1 reclaims cleaning equipment, it is characterized in that: described Fuel Tanking Unit is rigidity vacuum oil storage tank, described rigidity vacuum oil storage tank connects the output of described oil suction flexible pipe, and also by another pipeline, connects vacuum pump.
3. a kind of boat-carrying marine oil overflow as claimed in claim 1 reclaims cleaning equipment, it is characterized in that: described Fuel Tanking Unit is flexible oil storage bag, on the pipeline that described flexible oil storage bag is connected with described oil suction flexible pipe, is provided with oil scavenge pump.
4. a kind of boat-carrying marine oil overflow as described in claim 1 or 2 or 3 reclaims cleaning equipment, it is characterized in that: being slidably connected of described weir plate and described eliminator casing adopts mechanical traction mode, the both sides of described weir plate respectively correspondence are embedded in and are arranged on the external sidewall of described separator case, in the square chute of water inlet both sides, the top and bottom of described weir plate are connected respectively the two ends of a draught line, described draught line is walked around respectively the bottom pulley that is fixed on described eliminator casing bottom, and the top pulleys that is fixed on described separated casing top, described top pulleys connects dynamic traction device.
5. a kind of boat-carrying marine oil overflow as described in claim 1 or 2 or 3 reclaims cleaning equipment, it is characterized in that: being slidably connected of described weir plate and described eliminator casing adopts self adaptation buoyancy aid mode, the both sides of described weir plate are respectively arranged with a cylindricality buoyancy aid, two described cylindricality buoyancy aids respectively corresponding be embedded in be arranged on the external sidewall of described separator case, in the cylindricality chute of water inlet both sides.
6. a kind of boat-carrying marine oil overflow as described in claim 1 or 2 or 3 reclaims cleaning equipment, it is characterized in that: described Fuel Tanking Unit is arranged in hull, the outside, both sides that one side outside of described hull hangs eliminator casing described in one or described hull by support all by support, hang one described in eliminator casing, the described fixedly deflector on described eliminator casing is close to described hull.
7. a kind of boat-carrying marine oil overflow as claimed in claim 4 reclaims cleaning equipment, it is characterized in that: described Fuel Tanking Unit is arranged in hull, the outside, both sides that one side outside of described hull hangs eliminator casing described in one or described hull by support all by support, hang one described in eliminator casing, the described fixedly deflector on described eliminator casing is close to described hull.
8. a kind of boat-carrying marine oil overflow as claimed in claim 5 reclaims cleaning equipment, it is characterized in that: described Fuel Tanking Unit is arranged in hull, the outside, both sides that one side outside of described hull hangs eliminator casing described in one or described hull by support all by support, hang one described in eliminator casing, the described fixedly deflector on described eliminator casing is close to described hull.
9. as described in claim 1～8 any one, a kind of boat-carrying marine oil overflow reclaims the recovery method for cleaning of cleaning equipment, and it comprises the following steps:
1) Fuel Tanking Unit is arranged in hull, eliminator casing is arranged on hull outside, along with hull advances, water body together with surperficial oil slick by by movable deflector and tapered inlet that fixedly deflector forms, along tangential direction, be aggregated and enter in eliminator casing, because current enter in eliminator casing from pressing close to eliminator casing one side, therefore, meeting self-assembling formation vortex in eliminator casing;
2) according to core intersection and the wavy scope of the water surface, adjust the weir plate of the external side of separator case, water inlet slip setting, make its top be positioned at oil-bearing layer lower edge, to reach preliminary water oil separation;
3), according to ship's speed and on-the-spot oil slick thickness, by the rotating speed of variable speed machine propeller blades, and then regulate the vortex intensity in eliminator casing;
4) in the swirling flow field in eliminator casing, surface oil slick can gather vortex core by nature, form the lower oil accumulation district of moisture content, by oil suction flexible pipe, insert the center oil accumulation regions in eliminator casing, the Fuel Tanking Unit that recycling is fixed on ship siphons away oil by oil suction flexible pipe, completes water-oil separating and oily recovery.
10. a kind of boat-carrying marine oil overflow as claimed in claim 9 reclaims the recovery method for cleaning of cleaning equipment, it is characterized in that: when core intersection is larger, brings to or drive slowly, mainly utilize screw to form the separated profit of vortex; When oil reservoir is thinner, the quick inswept oil spilling of hull region, the oil slick and the water body itself that enter in eliminator casing just form compared with strong vortex in casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210284781.2A CN102808402B (en) | 2012-08-06 | 2012-08-06 | Equipment and method for recovering and cleaning shipborne seaborne spilled oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210284781.2A CN102808402B (en) | 2012-08-06 | 2012-08-06 | Equipment and method for recovering and cleaning shipborne seaborne spilled oil |
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| CN102808402A CN102808402A (en) | 2012-12-05 |
| CN102808402B true CN102808402B (en) | 2014-07-30 |
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| CN201210284781.2A Active CN102808402B (en) | 2012-08-06 | 2012-08-06 | Equipment and method for recovering and cleaning shipborne seaborne spilled oil |
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| CN104153333B (en) * | 2014-05-29 | 2015-12-02 | 浙江海洋学院 | Semi-submersible type sea oil spill cleaning ship and control method thereof |
| CN105442514A (en) * | 2015-12-08 | 2016-03-30 | 中国科学院新疆理化技术研究所 | Oil slick collection method |
| CN105887784B (en) * | 2016-04-29 | 2019-01-22 | 武汉理工大学 | Poly- oil formula oil-absorbing ship |
| CN107268552A (en) * | 2017-06-19 | 2017-10-20 | 常州大学 | Oil slick collecting system |
| CN108252282A (en) * | 2018-01-22 | 2018-07-06 | 北京中天油石油天然气科技有限公司 | Marine oil-collecting device and the oily method of marine receipts based on Conch type drain flow path |
| CN108862467B (en) * | 2018-06-11 | 2020-06-16 | 国家海洋局第一海洋研究所 | Oil stain collecting and treating device and method |
| CN108797537B (en) * | 2018-06-16 | 2020-09-11 | 浙江雷奥重工机械有限公司 | Oil stain cleaning device and method |
| CN108951580B (en) * | 2018-07-18 | 2020-04-24 | 沈阳工业大学 | Oil removing ship and method for recovering and cleaning floating oil on water surface by using magnetic powder |
| CN110422290B (en) * | 2019-08-09 | 2021-04-27 | 浙江海洋大学 | Ocean oil spill clearance recovery unit |
| CN111778943A (en) * | 2020-08-17 | 2020-10-16 | 任春连 | Sump oil intercepting device based on marine environmental protection engineering is used |
| CN112227321A (en) * | 2020-08-28 | 2021-01-15 | 南京灵雀智能制造有限公司 | Water floater cleaning device and cleaning method thereof |
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| JP特开平11-319823A 1999.11.24 |
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