CN110422290A - A kind of marine oil spill clearing and retrieving device - Google Patents
A kind of marine oil spill clearing and retrieving device Download PDFInfo
- Publication number
- CN110422290A CN110422290A CN201910732971.8A CN201910732971A CN110422290A CN 110422290 A CN110422290 A CN 110422290A CN 201910732971 A CN201910732971 A CN 201910732971A CN 110422290 A CN110422290 A CN 110422290A
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- China
- Prior art keywords
- inlet box
- oil
- hull
- plate
- inlet
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
- B63B35/32—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for for collecting pollution from open water
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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
- E02B15/10—Devices for removing the material from the surface
- E02B15/106—Overflow skimmers with suction heads; suction heads
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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 present invention discloses a kind of marine oil spill clearing and retrieving device, belong to marine oil spill pollutant abatement technology field, the inventive system comprises: hull, hull two sides are connected with the first fixed link, first fixed boom end is connected with the monitoring assembly in water by body of restricting, monitoring assembly is wirelessly connected with the processor being arranged on hull, oil sump tank is fixed on hull, third inlet box, second inlet box, oil sump tank is connect by the first oil exit pipe with third inlet box, third inlet box is connect by the second connecting tube with the second inlet box, second inlet box connect the device of the invention with the first inlet box for being set to the water surface on rear side of hull aft by the first connecting tube, effectively detection oil film drift direction, slick is separated, sea is avoided to form the oil film of coverage area, reduce Oil spills maritime environment pollution and pair biotic influence, and lead to Crossing multistep treatment reduces recycling crude oil water content.
Description
Technical field
The invention belongs to marine oil spill pollutant abatement technology fields, and in particular to a kind of marine oil spill clearing and retrieving device.
Background technique
As countries in the world lead to petroleum so that petroleum-type Products Trade rises successively to the growing of oil demand
The amount of the rapid growth of transport service, especially Shipping petroleum is maximum, accounts for 60% or more of petroleum transportation amount.And offshore oil
The development of transport also makes the oil pollution of ocean cause the attention of the public.Petroleum is as global pollutant, just with significantly
Amount more than other pollutants enters ocean.According to statistics, in 3,200,000,000 tons of petroleum that the whole world produces every year, there are about 1/1000 i.e. 320
Ten thousand tons enter marine environment.Usual 1 ton of petroleum can at sea form the oil film of coverage area, and the large area oil film being consequently formed will
Obstruct normal Air-sea fluxes process, make unusual weather conditions, influence the circulation of biological chain, thus destroy marine ecology balance and
Waste valuable petroleum resources.Oil spills event occurs again and again, not only causes heavy economic losses, but also increasingly jeopardize
Natural environment, the health of the mankind.
The method of existing recycling marine oil overflow has physical treatment process, method of chemical treatment and biological treatment in the world.This three
Kind oil spilling processing method is various, and there are various pros and cons, and wherein biological treatment is more suitable as oil spilling processing, but can not
It realizes that the recycling of leakage crude oil may also result in the risk of biotic intrusion, is compared to that chemical method, physical method can for bioanalysis
It realizes leakage crude oil recovery, destruction of the Leakage Energy to environment is effectively reduced, but the crude oil water content that physical method is recycled is excessively high,
Cause to recycle crude quality reduction.
Summary of the invention
The purpose of the present invention is to provide a kind of marine oil spill clearing and retrieving devices, effectively detect oil film drift direction, will
Slick separates, avoid sea formed coverage area oil film, reduce Oil spills maritime environment pollution and pair biotic influence,
And recycling crude oil water content is reduced by multistep treatment.
A kind of technical solution that the present invention is taken to achieve the above object are as follows: marine oil spill clearing and retrieving device, comprising:
Hull, hull two sides are connected with the first fixed link, and the first fixed boom end is connected in water by body of restricting
Monitoring assembly, monitoring assembly are wirelessly connected with the processor being arranged on hull,
Wherein, be fixed with oil sump tank, third inlet box, the second inlet box on hull, oil sump tank by the first oil exit pipe with
The connection of third inlet box, third inlet box are connect by the second connecting tube with the second inlet box, and the second inlet box connects by first
It takes over and is connect with the first inlet box for being set to the water surface on rear side of hull aft, the first oil strain box body upper end is fixed with the first drawing liquid pump
Pass through in the first connecting tube the second inlet box of input for extracting liquid in the first inlet box.
Monitoring assembly includes the locator, current meter and anemobiagraph being arranged on floating body, locator, current meter and anemobiagraph
It is wirelessly connected by wireless connection technology and processor, processor position PC equipment.
The present invention using hull as carrier by carry multiple inlet boxs using physical method to water body in Oil spills sea area into
Row processing, recycling leakage petroleum, is navigated by water using hull on Oil spills sea, the stream on monitoring assembly in petroleum recovery process
Fast instrument can be with sea water body drift, and positioning signal is sent to processor by current meter, while anemobiagraph obtains monitoring data together
It is sent to processor, processor, which judges to leak petroleum and formed on sea according to data transmitted by current meter and anemobiagraph, is
Oil film drift velocity, and oil film drift direction is judged in conjunction with locator, leakage petroleum is obtained in the drift on sea to realize
Direction and speed, hull are recycled sea petroleum along the direction tracked, and improve petroleum recovery amount, reduce leakage stone
Oil contains petroleum to the water surface by putting in water the first inlet box in petroleum recovery process to the pollution level of environment
Water-oil mixture carries out extraction separation, while destroying the oil film area surface in the navigated through region of hull, avoids oil slick's pervasion, will
Sea leaks the oil film region to be formed and is divided into several regions, and subregion carries out Oil spills recycling, through at the beginning of the first inlet box institute
Walking oil strain treated water-oil mixture, successively through the second inlet box, third inlet box, gradually oil strain processing reduces recycling oil product again
Moisture content improve petroleum recovery rate, reduce influence of the Oil spills to environment.
The speed of oil film drift is calculated by transporting formula in processor, and feeds back hull navigation control room, with
This realizes that hull route speed is consistent with oil film drift velocity, effectively recycles sea and leaks petroleum, specific transported formula are as follows:
ν0=v1+vfQ, v in formula0For oil film migration velocity, unit: m/s；v1For water surface flow velocity, unit m/s；vfFor water surface 10m eminence
Wind speed, unit m/s；Q is water surface wind speed to the contribution rate of water flow, takes empirical value 3%.The position of current meter on the logical monitoring assembly of benefit
In-migration obtains water surface flow velocity, and water surface air speed data is obtained using anemobiagraph, by by above-mentioned flow velocity, air speed data feedback processing
Device judges that oil film drift velocity combination positioner feedback information obtains the drift direction of oil film after being calculated, realization is floatd along oil film
It moves direction and carries out petroleum recovery with oil film drift velocity, to reach the petroleum that effective, comprehensive recycling leaks into sea.
Specifically, being divided into two spaces up and down by horizontally disposed second oil absorption plate in the first inlet box, under the first inlet box
It is connected with the first inlet tube of both ends perforation in the one side wall of portion space, is equipped with coaxial screw rod in the first inlet tube, screw rod is by setting
In the first motor driving in the first inlet box, if the corresponding surface bottom arrangement in the case face of the first inlet box of the first inlet tube is set
There is the first drainpipe.The cabinet of first inlet box selects the material with buoyancy to prepare, to realize that the first inlet box has in the water surface
There is certain buoyancy to meet the needs of collecting to petroleum on sea, sea is made by the first inlet tube set in the first inlet box side
Face oil-water mixture enters in the first inlet box, promotes to enter first by the way that coaxial screw rod is arranged in the first inlet tube
Water body in inlet box is spiral water intake mode, is conducive to water-oil separating, and certain for that can have at the nozzle of the first inlet tube
Suction improves the flow that water body enters in the first inlet box, and the second oil absorption plate is arranged in the first inlet box and utilizes grease density
The difference of difference and chemical property realizes most of petroleum by the second oil absorption plate under gravitational settling effect, and water body is trapped in the
Below two oil absorption plates, achieve the effect that preliminary water-oil separating, separated water body ejects the first filter of guarantee from the first drainpipe
Oil body in the oil-water mixture on sea is constantly largely separated and is delivered in the second inlet box by water body flow in fuel tank
It is further processed.
Specifically, the feed liquor pipe port of the first drawing liquid pump is set in the first inlet box above the second oil absorption plate, for extracting
Oil-water mixture above second oil absorption plate.Using the first drawing liquid pump by the oil extraction of initial gross separation to the second inlet box into
Row next step water-oil separating treatment process reduces the moisture content in petroleum.
Specifically, being divided into upper down space, the first connecting tube and the second oil strain by the first oil absorption plate inside the second inlet box
The connection of lower box part cabinet, the second connecting tube are connected to the second inlet box upper box body, and the second drawing liquid is equipped with above the second inlet box
Pump, the second drawing liquid pump feed liquor pipe port are set in the second inlet box upper box body, and the second drawing liquid pump outlet end passes through second row
Oil pipe is connect with oil sump tank.The second inlet box is separated into upper down space by the first oil absorption plate, is conducive to utilize water oil density
Different principle further separates to carry out grease, therefore, the outlet end of the first connecting tube is set to the lower part of the second inlet box
Cabinet goes out, and the water body in petroleum is retained in the second inlet box lower space, the second inlet box under gravity and density factor
Bottom has the drainage hole for water body to be discharged.On float on oil body above the first oil absorption plate and enter first by the second connecting tube
Inlet box carries out the processing of next stage oil strain, since treating capacity is excessive in petroleum recovery process, to avoid the second oil strain upper box part empty
Between oil body capacity overload pass through the first oil absorption plate and enter the second inlet box lower space the problem of causing oil body to leak again
It is existing, it is directly entered in oil sump tank come the petroleum of the separated completion of extraction section to alleviate subsequent petroleum by the second drawing liquid pump of setting
The treating capacity of filter plant, the case where preventing secondary leakage appearance.
Specifically, the second inlet box bottom is equipped with gas plate, gas intralamellar part is hollow, the equal qi-emitting hole 1 in surface, and gas plate side is logical
The air pump that third connecting tube is connected on the outside of the second inlet box is crossed, third connecting tube Single port is set in gas intralamellar part cavity,
Another port connects air pump gas transmission end.Air can be inputted along gas plate along third connecting tube and intracavitary be arranged by stomata again by air pump
Out, by the second inlet box lower space is added air-treatment in the way of and the air that is added pass through the small gas of stomatal limiting value
Bubble moves up, and is conducive to float upwards using bubble with the lower petroleum of density through the first oil absorption plate, micro-bubble exists
The petroleum for carrying and containing in the first oil absorption plate is also helped in upward location free procedure to float upwards, avoids the oil suction of the first oil absorption plate
Blocking between hole forms and flows downward the oil body above the first oil absorption plate with barrier effect.
Specifically, between gas plate and the first oil absorption plate be equipped at least two and second inlet box plane perpendicular belt pulley,
It is connected between belt pulley by belt, belt pulley is by being arranged in the third motor driven of the second inlet box side, the second inlet box
There is the scraper plate contacted with belt surface on the inner wall of side.Third motor is set to the between the second inlet box and third inlet box
On two inlet box sides, the oil-water mixture body of the second inlet box bottom space is driven to form recycle stream using belt pulley and belt
Dynamic, mixing liquid increases the exposure of oil body and the micro-bubble to float upwards in mixed liquor in circulating, and increases mixed
Suffered shearing force when liquid recycle stream moves is closed, increases the interaction between the oil body viscosity isolated and water-oil phase to promote
Water body separation reduces the water content rate of petroleum that separation obtains.
Specifically, being equipped with the second motor at the top of third inlet box, the second motor output shaft is set in third inlet box and drives
The agitating plate rotation of dynamic output shaft side surrounding setting, third inlet box bottom is equipped with the second drainpipe.Into third inlet box
Moisture content in interior petroleum is lower, carries out high speed rotation by the liquid in the second motor driven third inlet box, carries out
Centrifuge separation concentrates on oil body above liquid, and water body is separated to liquid lower section and is discharged by the second drainpipe, obtains low-water-content
Petroleum, realize to leakage petroleum recycling.
Specifically, agitating plate is made of the first agitating plate and the second agitating plate, between the first agitating plate and the second agitating plate
With 130 °~140 ° of angle, the area of the second agitating plate is less than the first stirring plate suqare, due to the stone in third inlet box
Oily moisture content it is lower its stir difficulty it is larger, pass through setting the first agitating plate and the second agitating plate and make between it have angle come
Stirring rate is improved, to improve oil-water separation.
Compared with prior art, the invention has the benefit that invention using hull is carrier by carrying multiple inlet boxs
Water body in Oil spills sea area is handled using physical method, recycling leakage petroleum utilizes hull in petroleum recovery process
It is navigated by water on Oil spills sea, positioning signal can be sent to by the current meter on monitoring assembly with sea water body drift, current meter
Processor, while anemobiagraph obtains monitoring data and is sent to processor together, processor is according to transmitted by current meter and anemobiagraph
Data to judge to leak petroleum, to be formed on sea be oil film drift velocity, and judge oil film drift side in conjunction with locator
To, thus realize acquisition leakage petroleum in the drift direction on sea and speed, hull along the direction tracked to sea petroleum into
Row recovery processing, improves petroleum recovery amount, reduces leakage petroleum to the pollution level of environment.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the use schematic diagram of marine oil spill clearing and retrieving device of the invention in leakage noodle；
Fig. 2 is a kind of schematic diagram of marine oil spill clearing and retrieving device of the invention；
Fig. 3 is the connection schematic diagram of oil sump tank of the invention, the first inlet box, the second inlet box, third inlet box；
Fig. 4 is the first inlet box schematic internal view of the invention；
Fig. 5 is the second inlet box schematic internal view of the invention；
Fig. 6 is the gas plate structural schematic diagram of the second inlet box bottom；
Fig. 7 is third inlet box schematic internal view of the invention；
Fig. 8 is the structural schematic diagram of agitating plate.
Description of symbols: 100- hull；110- processor；120- signal receiver；130- rope body；140- monitoring group
Part；The first fixed link of 150-；10- oil sump tank；20- third inlet box；The second drainpipe of 21-；The first oil exit pipe of 22-；23- second
Motor；24- agitating plate；The first agitating plate of 241-；The second agitating plate of 242-；The second inlet box of 30-；31- air pump；32- second row
Oil pipe；The second drawing liquid pump of 33-；The second connecting tube of 34-；The first oil absorption plate of 35-；36- scraper plate；37- belt；38- belt pulley；39-
Gas plate；391- stomata；392- third connecting tube；The first inlet box of 40-；The first connecting tube of 41-；The first drainpipe of 42-；43-
One drawing liquid pump；The first inlet tube of 44-；45- first motor；46- screw rod；The second oil absorption plate of 47-.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment 1:
Referring to shown in Fig. 1-8,
A kind of marine oil spill clearing and retrieving device, comprising:
Hull 100,100 two sides of hull are connected with the first fixed link 150, and 150 end of the first fixed link is connected by rope body 130
It is connected to the monitoring assembly 140 being set in water, monitoring assembly 140 is wirelessly connected with the processor 110 being arranged on hull 100,
Wherein, oil sump tank 10, third inlet box 20, the second inlet box 30 are fixed on hull 100, oil sump tank 10 passes through the
One oil exit pipe 22 is connect with third inlet box 20, and third inlet box 20 is connect by the second connecting tube 34 with the second inlet box 30,
Second inlet box 30 is connect by the first connecting tube 41 with the first inlet box 40 for being set to the water surface on rear side of 100 stern of hull, and first
40 cabinet upper end of inlet box be fixed with the first drawing liquid pump 43 for extract the first inlet box 40 in liquid pass through the first connecting tube 41
It inputs in the second inlet box 30.
Monitoring assembly 140 includes locator, current meter and the anemobiagraph being arranged on floating body, locator, current meter and wind
Fast instrument passes through wireless connection technology and processor 110 is wirelessly connected, 110 PC equipment of processor.
The present invention is carrier by carrying multiple inlet boxs using physical method to water body in Oil spills sea area with hull 100
It is handled, recycling leakage petroleum is navigated by water using hull 100 on Oil spills sea, monitoring assembly in petroleum recovery process
Current meter on 140 can be with sea water body drift, and positioning signal is sent to processor 110 by current meter, while anemobiagraph obtains
Monitoring data are sent to processor 110 together, and processor judges to leak stone according to data transmitted by current meter and anemobiagraph
It is oil film drift velocity that oil is formed on sea, and judges oil film drift direction in conjunction with locator, to realize acquisition leakage
Petroleum is recycled sea petroleum along the direction tracked in the drift direction on sea and speed, hull 100, improves stone
Oily yield reduces leakage petroleum to the pollution level of environment, by the way that the first inlet box 40 to be placed in petroleum recovery process
The water-oil mixture for containing petroleum in water to the water surface carries out extraction separation, while destroying the navigated through region of hull 100
Oil film area surface, avoids oil slick's pervasion, and sea is leaked to the oil film region to be formed and is divided into several regions, subregion carries out petroleum
Leakage recycling, through the preliminary oil strains of the institute of the first inlet box 40 treated water-oil mixture again successively through the second inlet box 30, third
The moisture content that gradually oil strain processing reduces recycling oil product of inlet box 20 improves petroleum recovery rate, reduces Oil spills to the shadow of environment
It rings.
The speed of oil film drift is calculated by transporting formula in processor 110, and feeds back the navigation control of hull 100
Room, realizes that 100 route speed of hull is consistent with oil film drift velocity with this, effectively recycles sea and leaks petroleum, is specifically transported
Defeated formula are as follows: v0=v1+vfQ, ν in formula0For oil film migration velocity, unit: m/s；ν1For water surface flow velocity, unit m/s；vfFor the water surface
The wind speed of 10m eminence, unit m/s；Q is water surface wind speed to the contribution rate of water flow, takes empirical value 3%.On the logical monitoring assembly 140 of benefit
The displacement of current meter obtain water surface flow velocity, water surface air speed data is obtained using anemobiagraph, by by above-mentioned flow velocity, wind speed
Data feedback processor 110 judges that oil film drift velocity combination positioner feedback information obtains the drift side of oil film after being calculated
To realization carries out petroleum recovery along oil film drift direction and with oil film drift velocity, leaks into reach effective, comprehensive recycling
The petroleum on sea.
Two spaces up and down, 40 lower part of the first inlet box are divided by horizontally disposed second oil absorption plate 47 in first inlet box 40
It is connected with the first inlet tube 44 of both ends perforation in the one side wall of space, is equipped with coaxial screw rod 46, screw rod in the first inlet tube 44
46 first motor 45 by being set in the first inlet box 40 drives, if pair in the case face of the first inlet box 40 of the first inlet tube 44
The arrangement of face bottom is answered to be equipped with the first drainpipe 42.The cabinet of first inlet box 40 selects the material with buoyancy to prepare, to realize
First inlet box 40 in the water surface there is certain buoyancy to meet the needs of collecting to petroleum on sea, by the first inlet box 40 1
The first inlet tube 44 that side is set enters sea oil-water mixture in the first inlet box 40, by the first inlet tube 44
Coaxial screw rod 46 is set to promote the water body entered in the first inlet box 40 for spiral water intake mode, is conducive to water-oil separating, and
For that can have certain suction to improve the flow that water body enters in the first inlet box 40 at the nozzle of the first inlet tube 44, first
The second oil absorption plate 47 of setting and the difference using grease density contrast and chemical property in inlet box 40, it is real under gravitational settling effect
Now for most of petroleum by the second oil absorption plate 47, water body is trapped in 47 lower section of the second oil absorption plate, reaches the effect of preliminary water-oil separating
Fruit, separated water body is ejected from the first drainpipe 42 guarantees water body flow in the first inlet box 40, constantly by sea
Oil body in oil-water mixture is largely separated and is delivered in the second inlet box 30 and is further processed.
The feed liquor pipe port of first drawing liquid pump 43 is set to the top of the second oil absorption plate 47 in the first inlet box 40, for extracting the
The oil-water mixture of two oil absorption plates, 47 top.Using the first drawing liquid pump 43 by the oil extraction of initial gross separation to the second inlet box 30
Interior progress next step water-oil separating treatment process reduces the moisture content in petroleum.
Upper down space, the first connecting tube 41 and the second inlet box are divided by the first oil absorption plate 35 inside second inlet box 30
The connection of 30 lower part box, the second connecting tube 34 is connected to 30 upper box body of the second inlet box, equipped with the above the second inlet box 30
Two drawing liquid pumps 33,33 feed liquor pipe port of the second drawing liquid pump are set in 30 upper box body of the second inlet box, and the second drawing liquid pump 33 goes out
Liquid end is connect by the second oil exit pipe 32 with oil sump tank 10.Second inlet box 30 is separated into sky up and down by the first oil absorption plate 35
Between, be conducive to further separate using the different principle of water oil density to carry out grease, therefore, by the outlet of the first connecting tube 41
The lower part box that end is set to the second inlet box 30 goes out, and the water body in petroleum is retained in the second filter under gravity and density factor
30 lower space of fuel tank, 30 bottom of the second inlet box have the drainage hole for water body to be discharged.On float in the first oil absorption plate 35
The oil body of side enters the first inlet box 20 by the second connecting tube 34 and carries out the processing of next stage oil strain, due in petroleum recovery process
Treating capacity is excessive, enters the second filter to avoid the oil body capacity overload of 30 upper space of the second inlet box from passing through the first oil absorption plate 35
The problem of 30 lower space of fuel tank causes oil body to leak again appearance, it is separated come extraction section by the second drawing liquid pump 33 of setting
The petroleum of completion is directly entered in oil sump tank 10 treating capacity for alleviating subsequent petroleum filter plant, prevents secondary leakage
Situation occurs.
Second inlet box, 30 bottom is equipped with gas plate 39,39 inner hollow of gas plate, the equal qi-emitting hole 391 in surface, gas plate 39 1
Side is connected at the air pump 31 in 30 outside of the second inlet box by third connecting tube 392, and 392 Single port of third connecting tube is set to gas
In 39 internal cavity of plate, another port connects 31 gas transmission end of air pump.Air can be inputted along third connecting tube 392 by air pump 31
Gas plate 39 it is interior it is intracavitary be discharged again by stomata 391, by 30 lower space of the second inlet box be added air-treatment in the way of and
The air being added forms micro-bubble by stomata 391 and moves up, and is conducive to using bubble with the lower petroleum of density
It is floated upwards through the first oil absorption plate 35, micro-bubble also helps to carry in upward location free procedure to be contained in the first oil absorption plate 35
Some petroleum float upwards, and the blocking between the oil suction hole of the first oil absorption plate 35 is avoided to be formed and in the first oil absorption plate 35
The oil body of side flows downward with barrier effect.
The belt pulley 38 of at least two and 30 plane perpendicular of the second inlet box is equipped between gas plate 39 and the first oil absorption plate 35,
It being connected between belt pulley 38 by belt 37, belt pulley 38 is by being arranged in the third motor driven of 30 side of the second inlet box, and the
There is the scraper plate 36 contacted with 37 surface of belt on two inlet boxs, 30 side inner wall.Third motor is set to the second inlet box 30 and the
On 30 side of the second inlet box between three inlet boxs 20, by can be seen that in Fig. 3.Second is driven using belt pulley 38 and belt 37
The oil-water mixture body formation of 30 bottom space of inlet box circulates, and mixing liquid increases in mixed liquor in circulating
Oil body and the exposure of micro-bubble to float upwards increase suffered shearing force when mixed liquor circulates, and increases and isolates
Interaction between oil body viscosity and water-oil phase promotes water body to separate, and reduces the water content rate of petroleum that separation obtains.
The second motor 23 is equipped at the top of third inlet box 20,23 output shaft of the second motor is set in third inlet box 20 and drives
The agitating plate 24 of dynamic output shaft side surrounding setting rotates, and 20 bottom of third inlet box is equipped with the second drainpipe 21.Into third
The moisture content in petroleum in inlet box 20 is lower, drives the liquid in third inlet box 20 to carry out by the second motor 23 high
Speed rotation, is centrifuged, and concentrates on oil body above liquid, and water body is separated to liquid lower section by 21 row of the second drainpipe
Out, the petroleum of low-water-content is obtained, realizes the recycling to leakage petroleum.
Agitating plate 24 is made of the first agitating plate 241 and the second agitating plate 242, the first agitating plate 241 and the second agitating plate
There is 130 °~140 ° of angle, the area of the second agitating plate 242 is less than 241 area of the first agitating plate, due to third between 242
Its lower stirring difficulty of water content rate of petroleum in inlet box 20 is larger, passes through the first agitating plate 241 of setting and the second agitating plate 242
And make that there is angle between it to improve stirring rate, to improve oil-water separation.
Embodiment 2:
A kind of marine oil spill clearing and retrieving device of the invention is in actual use: after there is leakage on sea area, passing through ship
100 carrying equipment of body travels to Oil spills region and carries out emergent management, avoids causing more the region marine environment
Destruction.
Firstly, guaranteeing that tracking leakage petroleum utmostly recycles leakage petroleum: using hull 100 on Oil spills sea
It navigates by water, positioning signal can be sent to processor 110 with sea water body drift, current meter by the current meter on monitoring assembly 140, together
When anemobiagraph obtain monitoring data be sent to processor 110, processor data according to transmitted by current meter and anemobiagraph together
To judge to leak petroleum, to be formed on sea be oil film drift velocity, and judges oil film drift direction in conjunction with locator, thus
It realizes and obtains leakage petroleum in the drift direction on sea and speed, hull 100 returns sea petroleum along the direction tracked
Receipts processing；
Secondly, oil film forming region area is avoided to lead to water-bed marine organisms breathing, lighting issues in first time, pass through
The water-oil mixture that first inlet box 40 is put in water to contain petroleum to the water surface carries out extraction separation, while destroying hull
The oil film area surface in 100 navigated through regions, avoids oil slick's pervasion, sea is leaked the oil film region to be formed be divided into it is several
Region, subregion carry out Oil spills recycling.
Finally, through the preliminary oil strains of the institute of the first inlet box 40 treated water-oil mixture again successively through the second inlet box 30,
The moisture content that gradually oil strain processing reduces recycling oil product of third inlet box 20 improves petroleum recovery rate, reduces Oil spills to environment
Influence.
Embodiment 3:
Simulation test is recycled in Oil spills:
It is grouped Oil spills recycling simulation test in two sinks, sets up experimental group and control group separately, experimental group is adopted
Be recycled with the recovery method of the device of the embodiment of the present invention 1 and embodiment 2, control group using polyurethane foam board into
Row petroleum adsorption recovery.
For sink size to be 10 meters long × 1 meter 6 meters wide × high, two sink sizes are consistent, simulate the leakage crude oil used through thing
It is configured to the petroleum that moisture content is 10% after first dehydration and is used as leakage crude oil, leakage point at sink center to be set as letting out
Leak source starts to carry out petroleum recovery for 4 hours after Oil spills, rushes towards leakage sea for emergency unit after simulating generation Oil spills
The case where time and this section of time petroleum are spread when used in domain, is respectively adopted experimental group and control group and carries out petroleum to each sink
Recovery processing calculates petroleum recovery rate, recycles water content rate of petroleum and the water-surface oil film situation in sink after petroleum recovery.
As a result are as follows: the petroleum recovery rate of experimental group reaches 89%, and recycling water content rate of petroleum is 12%, and sink is through petroleum recovery
Water-surface oil film is afterwards with a thickness of 1-5/ μm, film area 0.8-1.2m2, oil film is dispersed in sink everywhere, control group petroleum recovery
Rate is 78%, water content rate of petroleum 34%, film area 4.0-4.3m2, oil film is at regionality, fraction dispersion.
The device of the invention known to after being tested by petroleum recovery carries out suction type using adsorbent material compared to single
Petroleum recovery rate is high, and further device through the invention can realize that reduction recycling water content rate of petroleum is close to before leakage
Water content rate of petroleum, while effectively reducing leakage region water-surface oil film area, and make its dispersion, reduce to biology in leakage waters
Influence.
The above disclosure is only the preferred embodiments of the present invention, cannot limit the right model of the present invention with this certainly
It encloses, therefore equivalent changes made in accordance with the claims of the present invention, is still within the scope of the present invention.
Claims (8)
1. a kind of marine oil spill clearing and retrieving device, comprising:
Hull (100), hull (100) two sides are connected with the first fixed link (150), the first fixed link (150) end
By restricting, body (130) are connected with the monitoring assembly (140) in water, and the monitoring assembly (140) and setting are in hull (100)
On processor (110) be wirelessly connected,
Wherein, oil sump tank (10), third inlet box (20), the second inlet box (30), the collection are fixed on the hull (100)
Fuel tank (10) is connect by the first oil exit pipe (22) with third inlet box (20), and the third inlet box (20) passes through the second connection
Pipe (34) is connect with the second inlet box (30), and second inlet box (30) is by the first connecting tube (41) and is set to hull
(100) the first inlet box (40) of the water surface connects on rear side of stern, and the first inlet box (40) cabinet upper end is fixed with the first pumping
Liquid pump (43) passes through in the first connecting tube (41) input the second inlet box (30) for extracting the first inlet box (40) interior liquid.
2. a kind of marine oil spill clearing and retrieving device according to claim 1, it is characterised in that: first inlet box
(40) two spaces up and down, the first inlet box (40) lower space side are divided by horizontally disposed second oil absorption plate (47) in
It is connected with the first inlet tube (44) of both ends perforation on wall, is equipped with coaxial screw rod (46), institute in first inlet tube (44)
Screw rod (46) is stated to be driven by the first motor (45) being set in the first inlet box (40), it is described to set the first of the first inlet tube (44)
The corresponding surface bottom arrangement in the case face of inlet box (40) is equipped with the first drainpipe (42).
3. a kind of marine oil spill clearing and retrieving device according to claim 2, it is characterised in that: first drawing liquid pump
(43) feed liquor pipe port is set in the first inlet box (40) above the second oil absorption plate (47), for extracting the second oil absorption plate (47)
The oil-water mixture of top.
4. a kind of marine oil spill clearing and retrieving device according to claim 1, it is characterised in that: second inlet box
(30) internal that upper down space, first connecting tube (41) and the second inlet box (30) lower part are divided by the first oil absorption plate (35)
Cabinet connection, second connecting tube (34) is connected to the second inlet box (30) upper box body, on second inlet box (30)
Side is equipped with the second drawing liquid pump (33), and the second drawing liquid pump (33) feed liquor pipe port is set to the second inlet box (30) upper box body
Interior, institute's the second drawing liquid pump (33) outlet end is connect by the second oil exit pipe (32) with oil sump tank (10).
5. a kind of marine oil spill clearing and retrieving device according to claim 4, it is characterised in that: second inlet box
(30) bottom is equipped with gas plate (39), gas plate (39) inner hollow, the equal qi-emitting hole in surface (391), the gas plate (39) one
Side is connected at the air pump (31) on the outside of the second inlet box (30), the third connecting tube (392) by third connecting tube (392)
Single port is set in gas plate (39) internal cavity, and another port connects air pump (31) gas transmission end.
6. a kind of marine oil spill clearing and retrieving device according to claim 5, it is characterised in that: the gas plate (39) and the
Between one oil absorption plate (35) be equipped at least two and second inlet box (30) plane perpendicular belt pulley (38), the belt pulley
(38) it is connected between by belt (37), the belt pulley (38) is driven by the third motor that the second inlet box (30) side is arranged in
It is dynamic, there is the scraper plate (36) contacted with belt (37) surface on the inner wall of the second inlet box (30) side.
7. a kind of marine oil spill clearing and retrieving device according to claim 1, it is characterised in that: the third inlet box
(20) top is equipped with the second motor (23), and the second motor (23) output shaft is set in third inlet box (20) and drives output
Agitating plate (24) rotation of axis side surrounding setting, third inlet box (20) bottom is equipped with the second drainpipe (21).
8. a kind of marine oil spill clearing and retrieving device according to claim 7, it is characterised in that: the agitating plate (24) by
First agitating plate (241) and the second agitating plate (242) form, between first agitating plate (241) and the second agitating plate (242)
With 130 °~140 ° of angle, the area of second agitating plate (242) is less than the first agitating plate (241) area.
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| CN113981921A (en) * | 2021-11-01 | 2022-01-28 | 烟台大学 | Intelligent control ocean oil stain adsorption device |
| CN114855730A (en) * | 2022-03-22 | 2022-08-05 | 合肥工业大学 | Overwater multifunctional comprehensive treatment ship and water area oil spill recovery method |
| CN115288093A (en) * | 2022-08-17 | 2022-11-04 | 西安交通大学 | Integrated recovery device and recovery method for leaked crude oil on sea |
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