CN108842741A - It is multiple to drag oily belt spilled-oil recovery unit - Google Patents
It is multiple to drag oily belt spilled-oil recovery unit Download PDFInfo
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- CN108842741A CN108842741A CN201810747791.2A CN201810747791A CN108842741A CN 108842741 A CN108842741 A CN 108842741A CN 201810747791 A CN201810747791 A CN 201810747791A CN 108842741 A CN108842741 A CN 108842741A
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- oil
- oily
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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
-
- 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
- E02B15/104—Conveyors; Paddle wheels; Endless belts
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
- Y02A20/204—Keeping clear the surface of open water from oil spills
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Removal Of Floating Material (AREA)
- Cleaning Or Clearing Of The Surface Of Open Water (AREA)
Abstract
The present invention, which provides, a kind of multiple drags oily belt spilled-oil recovery unit, oil band module is dragged including cabinet and at least three, at least three drag oil band module to be located at around cabinet, two neighboring drag is connected between oil band module by interconnecting piece, interconnecting piece is fixed on cabinet, the oily lower end with module is dragged to tilt to cabinet direction, cabinet is without bottom cover, partition is equipped in cabinet, cabinet is separated to form fuel reserve tank and oil sump tank by partition, fuel reserve tank and oil sump tank present lower setting, and petroleum pipeline passes through partition connection fuel reserve tank and oil sump tank.The present apparatus drags oil to drive the oil slick of surrounding toward oil sump tank lower part with module by least three, is not easy to scatter positioned at the oil slick of oil-collecting lower box part, substantially increases oil spilling recycling speed and efficiency.
Description
Technical field
The invention belongs to Sea Oil Spill Recovery Technology fields, and in particular to one kind is multiple to drag oily belt spilled-oil recovery unit.
Background technique
With the development of marine transportation industry, the exploitation of offshore oil starts to increase substantially with transport.However at the same time, former
The leakage accident of oil also occurs again and again.According to incompletely statistics, between 1967 to 2011, great crude oil leakage thing occurs altogether for the whole world
Therefore 20.The petroleum that only U.S. Mexico gulf crude oil leakage event in 2010 allows at least 20,000,000 gallons leaks into Mexico
Gulf forms the contaminated area of 2000 sq. mi or more, is only as high as 20,800,000,000 beauty to the fine of the British Petroleum Company when thing
Member, as one can imagine this incident cause how serious economic loss.
It is also very serious that Crude Oil at Sea leaks the destruction to ecological environment.Contain the toxic chemical combination such as benzene and toluene in petroleum
Object, they enter marine food chain with Oil spills, jeopardize the life security of entire food chain species, even result in species
Extinction.The seabird of contaminated area can not circle in the air because feather is stained with greasy dirt, sink to seabed in batches in batch and be drowned;Fish are because being adhered to
Petroleum on the gill, which causes to be choked to death, dies;Even if other animals without poisoning because survive, it is also difficult to lay eggs and be incubated
Change.Influence of the leaked offshore oil to the ecosystem will persistently number be instead of long in biology, is difficult to after many decades
Restore.
When marine oil overflow after the accident, need at the first time to control the oil spilling at scene, and clear up greasy dirt field in time,
Try hard to that the pollution of environment will be minimized.On January 6th, 2018, Panamanian nationality oil carrier " Sang Ji " wheel and Hong Kong nationality bulk freighter are " long
Peak crystal " wheel is collided at about 160 nautical miles to the east of the entrance of Changjiang River, is caused " Sang Ji " to take turns full ship and is caught fire and cause a large amount of condensation
Oil leakage.After the incident, relevant department of China makes a response immediately, has carried out every emergency in time.By March 29, though
About 307 squares nautical miles greasy dirt fields have been cleared up, but have been far from over into whole cleaning works, unrecovered condensate will be near
Cause serious eco-environmental impact in sea area.It can be seen that domestic existing Sea Oil Spill Recovery Technology at present still in one compared with
Low level is also unable to reach the processing requirement of large-scale oil spill accident, therefore also there is very big development space in future.
Currently, the processing mode being widely used has mechanical recycling, chemical treatment, combustion (of oil) insitu and life for marine oil overflow
Object degradation etc..Wherein having mechanical absorption method only can be realized the utilization again of petroleum resources, the economic loss energy caused by accident
Enough parts that carries out make up, while it is also current most general, most common method.But existing mechanical oil spilling recycling product is big
There is the deficiencies of slow recycling speed, low efficiency, limited suitable environment place more, has been difficult to meet the place that people recycle oil spilling
Reason demand.
After inspection information, it is believed that, dynamic inclined surface oil skimmer (DIP) is the ideal oil recycling dress of current performance
It sets, the physical principle used is " water drags oil " effect.
Movement inclined-plane traction effect under, oil slick due to frictional force as water flow enters inside oil catcher, in oil
Oil spilling, which floats, under the action of water difference in specific gravity is gathered in the top of oil catcher, when oil reservoir reaches certain thickness, recycles oil pump will
Oil is delivered in specified containers and stores.The characteristics of oil skimmer of this form is the oil spilling that various viscosity can be recycled, the oil of recycling
Water content is almost nil, is suitable for the water flow of 0-5 section, and device is insensitive to water surface wave, it is right in most cases to can satisfy
The needs of oil spilling processing.The defect of the device essentially consists in it and recycles speed by dragging oily bandwidth to be limited, and lacks and actively make
Oil reservoir converges to the ability at inclined-plane, therefore in the lower situation of water velocity, especially at harbour, recycles speed and effect
Rate will receive certain influence.Although there are some disadvantages in the type oil skimmer, but it possesses other oil skimmers and can not substitute
Advantage, therefore have great development space.
Summary of the invention
The present invention provide it is a kind of it is multiple drag oily belt spilled-oil recovery unit, to solve, current oil spilling recovery efficiency is low to be asked
Topic.
According to a first aspect of the embodiments of the present invention, it provides and a kind of multiple drags oily belt spilled-oil recovery unit, including cabinet
With at least three drag oil band module, described at least three drag oil band module be located at around cabinet, it is two neighboring drag oil with module it
Between connected by interconnecting piece, the interconnecting piece is fixed on cabinet, described that the oily lower end with module is dragged to tilt to cabinet direction, described
Cabinet is without bottom cover, and the cabinet is interior to be equipped with partition, and cabinet is separated to form fuel reserve tank and oil sump tank, fuel reserve tank and oil sump tank by partition
In setting up and down, petroleum pipeline passes through partition connection fuel reserve tank and oil sump tank.
In use, the present apparatus is equipped on ship by mechanical arm, at least three drag oil band module to work at the same time, and drag oily band
Module drives the oil slick around the present apparatus to assemble into oil sump tank counterclockwise, when oil reservoir reaches certain thickness, then passes through oil transportation
Oil is delivered in fuel reserve tank and stores by pipe.Oil is delivered to fuel reserve tank and drives realization by oil pump by petroleum pipeline.
Interconnecting piece can be column, at this point, interconnecting piece can be used as the stabilizer blade of the present apparatus.
The present apparatus drags oil to drive the oil slick of surrounding toward oil sump tank lower part with module by least three, is located under oil sump tank
The oil slick in portion is not easy to scatter, and substantially increases oil spilling recycling speed and efficiency.
In another optional implementation, it is described drag oil band module include drag oily band body, side plate, bottom plate and
Driving drags oil with the driving wheel and driven wheel of operating, described that oily band body, side plate and bottom plate is dragged to be inclined to set, the side plate
Quantity be two, described two side plates are individually fixed in two relative edges of bottom plate, and the bottom plate and two side plates compositions drag oil
Shell with module, the shell is for fixing its driving wheel and driven wheel.
In another optional implementation, the driving wheel relative to driven wheel closer to interconnecting piece, one of them
Interconnecting piece is equipped with first motor, and the first motor first transmits torque to the axis of a driving wheel adjacent thereto, the driving
Torque is successively passed to the axis of other driving wheels by angular wheel by the axis of wheel.
In another optional implementation, one of interconnecting piece is equipped with the second motor, the shell direction connection
The two sides in portion are equipped with trunnion, and the trunnion is turnably connect with the interconnecting piece, and second motor is first by torque transfer
To the branch trunnion of a shell adjacent thereto, another branch trunnion of the shell is successively passed to torque by angular wheel
The branch trunnion of other shells.
In another optional implementation, through there is vertical hollow cylinder, the column top is equipped with the cabinet
Third motor, for the output shaft of the third motor in being vertically arranged, the output shaft of the third motor is equipped with water impeller.
It is described multiple oily belt spilled-oil recovery unit bottom to be dragged to be equipped with tubaeform lead in another optional implementation
Stream cover, loudspeaker mouth down, the edge of upper opening connect with the elongated surfaces of bottom plate, and the water impeller is set in pod.
In another optional implementation, described multiple to drag oily belt spilled-oil recovery unit further include making whirlpool impeller
Axis, the whirlpool impeller shaft of making are connect with the lower end of the output shaft of third motor, the output for making whirlpool impeller shaft Yu third motor
Axis is concentric, it is described make whirlpool impeller shaft be equipped with make whirlpool impeller.
In another optional implementation, described to drag the oily quantity with module be 4.
In another optional implementation, the bottom of box edge is equipped at least three oil scraping plates, the frizing
Plate is corresponded with oil band module is dragged, and the oil scraping plate is for stopping the oil slick for having entered oil-collecting lower box part to overflow outward.
In another optional implementation, the oil-collecting upper box part is equipped with the infrared sensing for monitoring oil slick thickness
Device, infrared sensor are used for controller feedback signal, controller when infrared sensor monitors that thickness reaches preset value, control
Petroleum pipeline processed carries out pumping operation.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention;
Fig. 2 is structural schematic diagram of the invention;
Fig. 3 is to drag the oily structural schematic diagram with module;
Fig. 4 is structural schematic diagram of the invention;
Fig. 5 is the structural schematic diagram of driving principle of the invention;
Fig. 6 is third motor driven water impeller and the structural schematic diagram for making whirlpool impeller;
Fig. 7 is the flow field velocity distribution under dragging oily band and water impeller to act on respectively.
Fig. 8 is the flow field velocity distribution under double action.
Fig. 9 is the flow field velocity distribution under double action.
In figure:1, oil band module is dragged;2, interconnecting piece;3, partition;4, fuel reserve tank;5, oil sump tank;6, petroleum pipeline;7, oily band is dragged
Ontology;8, side plate;9, bottom plate;10, driving wheel;11, driven wheel;12, shell;13, first motor;14, angular wheel;15,
Two motors;16, trunnion;17, cylinder;18, third motor;19, water impeller;20, pod;21, whirlpool impeller shaft is made;22, defeated
Shaft;23, whirlpool impeller is made;29, oil scraping plate.
Specific embodiment
Technical solution in embodiment in order to enable those skilled in the art to better understand the present invention, and make of the invention real
The above objects, features, and advantages for applying example can be more obvious and easy to understand, with reference to the accompanying drawing to technical side in the embodiment of the present invention
Case is described in further detail.
In the description of the present invention, unless otherwise specified and limited, it should be noted that term " connection " should do broad sense reason
Solution, for example, it may be mechanical connection or electrical connection, the connection being also possible to inside two elements can be directly connected, it can also
Indirectly connected through an intermediary, for the ordinary skill in the art, can understand as the case may be above-mentioned
The concrete meaning of term.
As shown in Figs. 1-5, according to a first aspect of the embodiments of the present invention, it provides and a kind of multiple drags oily belt oil spilling recycling dress
It sets, including cabinet and at least three drags oil band module 1, described at least three drag oil band module 1 to be located at around cabinet, two neighboring
Drag and connected between oil band module 1 by interconnecting piece 2, the interconnecting piece 2 is fixed on cabinet, it is described drag the oily lower end with module 1 to
The inclination of cabinet direction,
The cabinet is without bottom cover, and the cabinet is interior to be equipped with partition 3, and cabinet is separated to form fuel reserve tank 4 and oil sump tank by partition 3
5, in setting up and down, petroleum pipeline 6 passes through partition 3 and is connected to fuel reserve tank 4 and oil sump tank 5 for fuel reserve tank 4 and oil sump tank 5.
In use, the present apparatus is equipped on ship by mechanical arm, at least three drag oil band module 1 to work at the same time, and drag oil
It drives the oil slick around the present apparatus to assemble into oil sump tank 5 counterclockwise with module 1, when oil reservoir reaches certain thickness, then passes through
Oil is delivered in fuel reserve tank 4 and stores by petroleum pipeline 6.Oil is delivered to fuel reserve tank 4 and drives realization by oil pump by petroleum pipeline 6.
Interconnecting piece 2 can be column, at this point, interconnecting piece 2 can be used as the stabilizer blade of the present apparatus.
The present apparatus drags oil to drive the oil slick of surrounding toward 5 lower part of oil sump tank with module 1 by least three, is located at oil sump tank
The oil slick of 5 lower parts is not easy to scatter, and substantially increases oil spilling recycling speed and efficiency.
As shown in Figs. 1-5, described to drag oil band module 1 including dragging oily band body 7, side plate 8, bottom plate 9 and driving to drag oily band
The driving wheel 10 and driven wheel 11 of operating, it is described that oily band body 7, side plate 8 and bottom plate 9 is dragged to be inclined to set, the side plate 8
Quantity is two, and described two side plates 8 are individually fixed in two relative edges of bottom plate 9, and the bottom plate 9 and two compositions of side plate 8 are dragged
Shell 12 of the oil with module 1, the shell 12 is for fixing its driving wheel 10 and driven wheel 11.
In the present embodiment, bottom plate 9 is parallel with oily band body 7 is dragged, and between the two there are gap, oil slick can be just from this
Gap enters, then is entered in oil sump tank 5 by dragging oily band body 7 to drive.Two side plates 8 avoid oil slick from entering process by the gap
In it is excessive.
As shown in figure 5, for realize drag oil band module 1 work at the same time, the driving wheel 10 relative to driven wheel 11 closer to
Interconnecting piece 2, one of interconnecting piece 2 are equipped with first motor 13, and the first motor 13 first transmits torque to adjacent thereto
Torque is successively passed to other driving wheels 10 by angular wheel 14 by the axis of the axis of one driving wheel 10, the driving wheel 10
Axis.First motor 13 can be decelerating motor.
As shown in figure 5, drag oil band module 1 for realization while being unfolded and closing up, one of interconnecting piece 2 is equipped with the second motor
15, the two sides of shell 12 towards the interconnecting piece 2 are equipped with trunnion 16, and the trunnion 16 turnably connects with the interconnecting piece 2
Connect, second motor 15 first transmits torque to 16 axis of trunnion of a shell 12 adjacent thereto, the shell 12 it is another
Torque is successively passed to 16 axis of trunnion of other shells 12 by angular wheel 14 by a 16 axis of trunnion.Second motor 15 can be
Decelerating motor.
When dragging the oily quantity with module 1 is four, after four are dragged oil band module 1 to close up, the present apparatus is in a cuboid, is subtracted
Small its carries the space occupied aboard ship in a non-operative state, structurally reasonable.
As shown in figure 4, the cabinet is equipped with third motor 18 at the top of the cylinder 17 through there is vertical hollow cylinder 17,
For the output shaft 22 of the third motor 18 in being vertically arranged, the output shaft 22 of the third motor 18 is equipped with water impeller 19.
As shown in figure 4, it is described it is multiple drag oily belt spilled-oil recovery unit bottom be equipped with tubaeform pod 20, horn mouth
Downward, the elongated surfaces at the edge with bottom plate 9 of upper opening connect, and the water impeller 19 is set in pod 20.The elongated surfaces
It can be cambered surface.
As shown in figure 4, it is described it is multiple to drag oily belt spilled-oil recovery unit further include making whirlpool impeller shaft 21, it is described to make whirlpool impeller
Axis 21 is connect with the lower end of the output shaft 22 of third motor 18, and the output shaft 22 for making whirlpool impeller shaft 21 and third motor 18 is same
The heart, it is described make whirlpool impeller shaft 21 be equipped with make whirlpool impeller 23.
In the specific implementation process, the output shaft 22 of third motor 18 is hollow shaft, makes whirlpool impeller shaft 21 and is inserted into third electricity
In the output shaft 22 of machine 18, it is threadedly coupled with it.Through this structure, making whirlpool impeller shaft 21 can also be collapsed in third motor 18
Output shaft 22 in.
As specific embodiment, 5 top of oil sump tank is equipped with the infrared sensor for monitoring oil slick thickness, infrared biography
Sensor is used for controller feedback signal, controller when infrared sensor monitors that thickness reaches preset value, controls petroleum pipeline 6
Carry out pumping operation.
Controller can use 80C51 single-chip microcontroller.
It makes whirlpool impeller 23 and rotates under water and evoke whirlpool, converge to oil slick near the present apparatus, enter bottom plate 9 later and drag
Gap between oily band body 7, for oil slick in the case where dragging the swabbing action of traction and water impeller 19 of oily band body 7, oily band is dragged on edge
Lower surface enters oil sump tank 5, and into the oily under the action of grease difference in specific gravity of oil sump tank 5, the top for floating up to oil sump tank 5 is empty
Between, the water of 5 lower part of oil sump tank is then discharged under the action of water impeller 19 from lower part outlet, and the oil reservoir inside oil sump tank 5 is poly-
When collecting certain thickness, it will sensed by the infrared sensor that 5 top of oil sump tank is used to monitor core intersection, later sensor
Will feedback signal, starting petroleum pipeline 6 by oil pump to the fuel reserve tank 4 on top.
Present apparatus bottom, which increases, makes whirlpool impeller 23 and water impeller 19, with higher recycling speed and efficiency, and by
In the effect for making whirlpool impeller 23, can still be worked normally in the lower place of water velocity, can static in situ oil suction,
Also can oil suction on one side advance while.Physical principle that present apparatus itself uses but also device is insensitive to wave, oil viscosity etc.,
And the oily moisture content of recycling is extremely low.By the present apparatus, we can not only recycle the petroleum resources of leakage to utilize again, moreover it is possible to
Certain contribution is made to the maintenance of the marine eco-environment.
As shown in Figure 1, described, to drag the oily quantity with module 1 be 4.
As shown in figure 4, the bottom of box edge is equipped at least three oil scraping plates 29, the oil scraping plate 29 with drag oil band mould
Block 1 corresponds, and the oil scraping plate 29 is for stopping the oil slick for having entered 5 lower part of oil sump tank to overflow outward.Specifically, oil scraping plate
Bottom of box edge is fixed in 29 upper end, and lower end is approached with oily band body 7 is dragged.
Fig. 7 (a) is the VELOCITY DISTRIBUTION situation for dragging oil with independent role when, speed when Fig. 7 (b) is water impeller independent role
Spend distribution situation.U is fluid velocity, and a is core intersection, and h is to drag oily band at a distance from bottom plate, and θ is the folder of bottom plate and horizontal plane
Angle drags oily band parallel with bottom plate.In Fig. 7 (a), V be drag oily tape speed, ignore the influence that side board flow oil reservoir, if oil with
Water is incompressible viscous fluid, and oil and water do permanent Laminar Flow dragging in the runner between oily band and bottom plate.Therefore, flow field
Flowing can be considered along dragging the one-dimensional Laminar Flow of oily tape motion direction.If Fig. 7 establishes plane right-angle coordinate xOy, x-axis edge is dragged
Oil band lower surface is downward, and perpendicular to dragging oily band, N-S equation of the flow field in the direction x is y-axis:
Since flowing is that one-dimensional steady flows;VELOCITY DISTRIBUTION is only related with y;Pressure only changes in x-axis;And flow field
Flowing be to be realized by dragging the traction of oily band to act on, therefore fluid measures one's own ability and influences can be neglected, so there is following relationship:
Oil is indicated with subscript 1, and subscript 2 indicates water, then formula (1) can turn to:
Wherein μ1And μ2The respectively dynamic viscosity coefficient of oil and water.Boundary condition is established below.It is that oil is being dragged in flow field first
Without slippage at band and bottom plate, followed by speed and shear stress are monodrome at grease interface, therefore for Fig. 7 (a), can be obtained as follows
Boundary condition:
For Fig. 7 (b), boundary condition is:
Being utilized respectively boundary condition (3) (4) solve system of equation (2) can solve:
The key for finding out VELOCITY DISTRIBUTION is to find out barometric gradientIt is discussed belowSolution.Oily phase and water phase
Mean flow rate is:
If oily flow is Q in every runnerv1, the flow of water is Qv2, total flow Qv=Qv1+Qv2, then:
Wherein b is width of flow path, that is, drags oily bandwidth.By flow rate expression (5) (6) and average flow rate expression (7) generation
Enter in formula (8), barometric gradient can be acquired
If the basic parameter in above-mentioned mathematical model is:μ2=0.001kg/ms, a=0.03m, h=0.09m, b=
1.4m, V=0.8m/s.If the total flow Q of oil and water in every runnerv,=180m3/ h is with the oil of two kinds of different viscosities respectively
Research object, dynamic viscosity coefficient are respectively:μ1=0.03kg/ms, μ1'=0.006kg/ms, can be obtained shown in Fig. 8
The velocity contour of oily phase and water phase:
The velocity flow profile of oily phase can be seen that from figure, compared to conventional dynamic ramp type skimming device, since the device increases
Water impeller, the recycling speed of oil reservoir are improved.When the viscosity of oil reduces, drag the function and effect of oily band that will decline,
The function and effect of water impeller will be enhanced, and total effect then tends towards stability.Therefore, drag oily band and water impeller certain
Play the role of " complementation " in degree, so that device is insensitive to the viscosity of oil, the recycling of the oil suitable for various viscosity.
The speed of recycling oil spilling can be effectively increased in order to verify quadruple traction and make whirlpool impeller, we devise following reality
It tests:Respectively in the case where opening, whirlpool impeller both of these case being made in closing, successively opens one, two, three and four and drag oily band, often
It is secondary that 100ml oil is poured into pond, and measuring device model sucks these oil required time.The experimental data are shown in the following table:
1 experimental data of table
Fig. 9 is drawn out according to experimental data:
Analyze the above experimental data.It is 1 when dragging oil band open strip number, and makes whirlpool impeller (hereinafter referred to as " impeller ") closing
When, device is equivalent to traditional dynamic inclined surface oil skimmer.With dragging the oily increase with open strip number, the receipts speed oil of device
It is almost linear to increase, and in the case where impeller is closed, opening 4 and dragging receipts speed oil when oily band is almost when opening 1
4 times.That is, bandwidth is the principal element that conventional dynamic inclined-plane oil skimmer receives that speed oil is restricted, and the present apparatus is then
This problem is well solved.We, which can also be seen that work as, from figure drags the open strip number of oily band certain, and opens impeller
Afterwards, the receipts speed oil of device will increase, and increment is with dragging the oily increase with open strip number to hardly happen variation.And works as and drag oil
When band open strip number is 1, the receipts speed oil after opening impeller is compared to increasing 1 times or so before unlatching, in the normal work of the device
When making and (opening 4 and drag oily band), the speed amplification after opening impeller is about 30%, is had the effect of certain.Finally need
Bright, the effect of impeller in a device, which is not only to increase, receives speed oil, additionally it is possible to maintain to receive oily work when device original place works
The duration of work avoids the occurrence of the oil near device and is sucked and oily the case where not being affected of distant place.
It should be pointed out that hand-made model accuracy is not high in addition since model experiment does not consider scale effect, because
This this experiment mainly provides qualitative analysis, but still has certain reference value, i.e. quadruple traction and impeller can be one
Determine the receipts speed oil that dynamic inclined surface oil skimmer is improved in degree, therefore the reliability of scheme is also experimentally verified.
Beneficial effect:
1) device devises quadruple towing type structure, substantially increases the overall width for dragging oily band, to increase receipts oil
Speed solves the problems, such as that the receipts speed oil of conventional dynamic inclined-plane oil skimmer is bandwidth limited;
2) compared to conventional dynamic inclined-plane oil skimmer, which, which devises, makes whirlpool impeller, and sea nearby can be made by whirlpool
On oil spilling actively assemble to device, solve conventional dynamic inclined-plane oil skimmer and received in water velocity lower local (such as harbour)
The lower problem of speed oil;
3) device devises closed configuration, can greatly reduce area occupied in an inactive state;
4) functions such as oil suction needed for oil spilling removal process, point oil, oil storage are integrated in one by the device, without other auxiliary
Equipment, independence is strong, is mountable on the work ships such as various ocean contamination removing ships, offshore drilling platform, oil carrier, fire boat, tool
There is higher versatility.
Those skilled in the art after considering the specification and implementing the invention disclosed here, will readily occur to of the invention its
Its embodiment.This application is intended to cover any variations, uses, or adaptations of the invention, these modifications, purposes or
Person's adaptive change follows general principle of the invention and including the undocumented common knowledge in the art of the present invention
Or conventional techniques.The description and examples are only to be considered as illustrative, and true scope and spirit of the invention are by following
Claim is pointed out.
It should be understood that the present invention is not limited to the precise structure already described above and shown in the accompanying drawings, and
And various modifications and changes may be made without departing from the scope thereof.The scope of the present invention is limited only by the attached claims.
Claims (9)
1. multiple drag oily belt spilled-oil recovery unit, which is characterized in that including cabinet and at least three drag oil band module, it is described extremely
Few three are dragged oil band module to be located at around cabinet, and two neighboring drag is connected between oil band module by interconnecting piece, the interconnecting piece
Be fixed on cabinet, it is described that the oily lower end with module is dragged to tilt to cabinet direction, the cabinet without bottom cover, be equipped in the cabinet every
Plate, cabinet are separated to form fuel reserve tank and oil sump tank by partition, and fuel reserve tank and oil sump tank present lower setting, and petroleum pipeline connects across partition
Logical fuel reserve tank and oil sump tank.
2. multiple oily belt spilled-oil recovery unit is dragged as described in claim 1, which is characterized in that described to drag the oil band module to include
Drag oily band body, side plate, bottom plate and driving drag oil band operate driving wheel and driven wheel, it is described drag oily band body, side plate and
Bottom plate is inclined to set, and the quantity of the side plate is two, and described two side plates are individually fixed in two relative edges of bottom plate, institute
It states bottom plate and two side plate compositions drags the oily shell with module, the shell is for fixing its driving wheel and driven wheel.
Multiple drag oily belt spilled-oil recovery unit 3. as claimed in claim 2, which is characterized in that the driving wheel relative to from
Driving wheel is equipped with first motor closer to interconnecting piece, one of interconnecting piece, and the first motor first transmits torque to and its phase
Torque is successively passed to the axis of other driving wheels by angular wheel by the axis of an adjacent driving wheel, the axis of the driving wheel.
4. multiple as claimed in claim 2 drag oily belt spilled-oil recovery unit, which is characterized in that one of interconnecting piece is equipped with
Second motor, the two sides of the shell towards interconnecting piece are equipped with trunnion, and the trunnion is turnably connect with the interconnecting piece,
Second motor first transmits torque to the branch trunnion of a shell adjacent thereto, another branch trunnion of the shell passes through
Torque is successively passed to the branch trunnion of other shells by angular wheel.
5. multiple as described in claim 1 drag oily belt spilled-oil recovery unit, which is characterized in that the cabinet is vertical through having
Hollow cylinder, the column top are equipped with third motor, and the output shaft of the third motor is in be vertically arranged, the third motor
Output shaft be equipped with water impeller.
6. multiple oily belt spilled-oil recovery unit is dragged as claimed in claim 5, which is characterized in that described multiple oily belt to be dragged to overflow
Oil recovery apparatus bottom is equipped with tubaeform pod, loudspeaker mouth down, and the edge of upper opening connects with the elongated surfaces of bottom plate,
The water impeller is set in pod.
7. multiple oily belt spilled-oil recovery unit is dragged as claimed in claim 5, which is characterized in that described multiple oily belt to be dragged to overflow
Oil recovery apparatus further includes making whirlpool impeller shaft, and the whirlpool impeller shaft of making is connect with the lower end of the output shaft of third motor, described to make
Whirlpool impeller shaft and the output shaft of third motor are concentric, it is described make whirlpool impeller shaft be equipped with make whirlpool impeller.
8. multiple as described in claim 1 drag oily belt spilled-oil recovery unit, which is characterized in that described to drag the oily number with module
Amount is 4.
9. multiple as described in claim 1 drag oily belt spilled-oil recovery unit, which is characterized in that the bottom of box edge is set
There are at least three oil scraping plates, the oil scraping plate is corresponded with oil band module is dragged, and the oil scraping plate has entered oil-collecting for blocking
The oil slick of lower box part overflows outward.
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102644262A (en) * | 2011-02-17 | 2012-08-22 | 青岛光明环保技术有限公司 | Buoy-type weir oil recovery device |
KR20130014283A (en) * | 2011-07-30 | 2013-02-07 | 장운성 | Prevention device of contamination by oil spill on the sea |
CN205259153U (en) * | 2015-11-26 | 2016-05-25 | 李存扣 | Oil machine is received to developments inclined plane formula |
CN106120686A (en) * | 2016-08-29 | 2016-11-16 | 武汉理工大学 | A kind of efficient oil header based on Bernoulli effect |
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2018
- 2018-07-09 CN CN201810747791.2A patent/CN108842741B/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102644262A (en) * | 2011-02-17 | 2012-08-22 | 青岛光明环保技术有限公司 | Buoy-type weir oil recovery device |
KR20130014283A (en) * | 2011-07-30 | 2013-02-07 | 장운성 | Prevention device of contamination by oil spill on the sea |
CN205259153U (en) * | 2015-11-26 | 2016-05-25 | 李存扣 | Oil machine is received to developments inclined plane formula |
CN106120686A (en) * | 2016-08-29 | 2016-11-16 | 武汉理工大学 | A kind of efficient oil header based on Bernoulli effect |
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