CN1721270A - Conjoined oil skimmer and method of collecting oil - Google Patents
Conjoined oil skimmer and method of collecting oil Download PDFInfo
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- CN1721270A CN1721270A CN 200410041408 CN200410041408A CN1721270A CN 1721270 A CN1721270 A CN 1721270A CN 200410041408 CN200410041408 CN 200410041408 CN 200410041408 A CN200410041408 A CN 200410041408A CN 1721270 A CN1721270 A CN 1721270A
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- cabin
- valve
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- seawater
- oil
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Abstract
This invention discloses conjoined oil recovery ship and comprises conjoined ship body with cabinet, which is characterized in that there is valve on cabinet and feed-water pump and dewater pump set on ship body with water outlet of feed-water pump and blast hole of dewater pump accessed to cabinet. When running, first start feed-water pump to aspirate sea water in cabinet and go down the ship a little and form some drop height; when starting the cabinet door, the oil pollution on sea surface flows into cabinet, meantime, the dewater pump begins to dewater toward sea from cabinet bottom to keep the cabinet volume unchangeable; for oil pollution floats on water surface, the dewater pump just drains sea water into sea; repeat and more and more sea water gets out toward sea and oil pollution takes up cabinet. It is simple but protect ecological environment with high efficiency.
Description
Technical field
The present invention relates to environmental protection technical field, relate in particular to a kind of ship of collecting the sea greasy dirt with steamer.
Background technology
At sea, break, cause crude oil leakage that large scale ecological will take place and pollute in case oil tanker turns over and sinks.For the sea oil pollution, the measure of taking mostly at present is to collect and eliminate greasy dirt with methods such as containment boom, oil dispersants.Not long ago, France once designed in one shipbuilding yard a kind of method of collecting the sea greasy dirt with steamer: its oil-collecting boat is made up of three ships, the centre is to receive oily main ship, both sides are secondary ships, be connected and fixed with steel structure between main ship and the secondary ship, between main ship and the secondary ship 8 meters space is arranged respectively, afterbody between main ship and the secondary ship surrounds with steel plate to be shut, when this oil-collecting boat travels in oil pollution marine site, sea, some greasy dirt is contained the space between the secondary ship in main ship and both sides, and the greasy dirt in the method that main then ship is taked water pump suction and pumping and steel plate to scrape to get will be enclosed is taken in the main ship.This not only causes technical complexity, and inefficiency.These measures can not be dealt with problems by actv..
Summary of the invention
At the less-than-ideal present situation of prior art, the present invention proposes a kind of oil-collecting boat of collecting the sea greasy dirt, to overcome the deficiencies in the prior art, effectively prevents ecological pollution.
Concrete technical scheme of the present invention:
A kind of Contiuum type oil-collecting boat includes the hull that links together, and cabin is arranged on the hull, on the breach that it is characterized in that being provided with on the side of a ship valve is installed, and intake pump and dewatering pump are installed on the hull, and cabin is led in the water outlet of intake pump and the water sucking mouth of dewatering pump.
Described Contiuum type oil-collecting boat is characterized in that described hull is two, and is gapped between the hull, the inboard latter half of bulkhead of cabin head and cabin is equipped with valve, dewatering pump and intake pump are installed on the side of a ship, are connected with the receipts oil baffle between two hulls, receive the rear side that oil baffle is positioned at valve.
Described Contiuum type oil-collecting boat is characterized in that being equipped with on the hull logic control system, and described logic control system comprises ball float, connecting rod and axis; Speed setter and frequency converter; Be provided with starting switch in the control cabin, close threshold switch and halt switch; Control the water inlet motor by starting switch and shutdown push button by start and stop Programmable Logic Controller (PLC); By closing threshold switch, Open valve push button and travel switch by lifting Programmable Logic Controller (PLC) and steel-wire rope type electric block by-pass valve control; Halt switch and speed setter are by the Frequency Converter Control drain motor.
Described Contiuum type oil-collecting boat is characterized in that described steel-wire rope type electric block can be contained on the armed lever of pylon.
Described Contiuum type oil-collecting boat is characterized in that described connecting rod can move up and down around axis.
Described Contiuum type oil-collecting boat is characterized in that the cabin bottom is led in the water sucking mouth of described dewatering pump.
Described Contiuum type oil-collecting boat is characterized in that described receipts oil baffle upper edge is higher than the valve upper edge, and the lower edge is suitable with the valve lower edge.
Described Contiuum type oil-collecting boat is characterized in that the valve of described every cabin head or sidewall is one or more, and described hull is two or more.
Described Contiuum type oil-collecting boat is collected the method for greasy dirt, it is characterized in that step is: (1) starts intake pump with after reaching a threshold quantity in the seawater suction cabin, stop the suction seawater, (2) hull sinks gradually, reach the seawater plane in the cabin and the lower edge of valve and be lower than the outboard sea level, form the drop of the inside and outside horizontal surface of cabin, (3) Open valve, the seawater that is mingled with greasy dirt pours in the cabin, because the disjunctor quarter is connected with the receipts oil baffle, make the seawater that contains greasy dirt be compressed between two hulls, also there is the seawater that contains greasy dirt in a large number to enter cabin by the inboard valve of cabin, (4) opening water discharge pump, discharge seawater in the sea from the cabin bottom, (5) constantly keep dewatering pump drain water amount to equate that with the seawater capacity that enters cabin band greasy dirt from breach (6) greasy dirt is put aside the boatload cabin belowdecks, (7) valve-off stops dewatering pump work simultaneously.
Principle of work of the present invention is:
Receipts oil of the present invention the steps include: that (1) starts intake pump with in the seawater suction cabin, after reaching a threshold quantity, stop the suction seawater, (2) because the steamer own wt adds the seawater weight of suction, hull is sunk gradually, the seawater plane and the valve lower edge that reach in the cabin are lower than the outboard sea level, form the drop of the inside and outside horizontal surface of cabin, (3) Open valve, the seawater that contains greasy dirt in a large number pours in the cabin, because the disjunctor quarter is connected with the receipts oil baffle, make the seawater that contains greasy dirt be compressed between two hulls, also there is the seawater that contains greasy dirt in a large number to enter cabin by the inboard valve of cabin, (4) simultaneously, the opening water discharge pump discharges seawater from the cabin bottom in the sea, (5) constantly keep dewatering pump drain water amount to equate with the seawater capacity that enters cabin band greasy dirt from breach, (6) the sea greasy dirt is put aside the boatload cabin belowdecks gradually, (7) valve-off stops dewatering pump work simultaneously, and the work of collecting the sea greasy dirt brings to a happy ending.
The present invention is the physical property of utilizing greasy dirt to waft to float on the surface, the seawater large tracts of land income cabin that will be mingled with greasy dirt earlier, seawater with same capability enters marine from the cabin bottom then, the disjunctor oil-collecting boat is more steady simultaneously, and the greasy dirt amount of collection is bigger, and work efficiency is higher, its method is simple, technology is reliable, and the time is rapid, and preceence is fairly obvious.
Description of drawings
Fig. 1: be hull structure side schematic view of the present invention;
Fig. 2: be speed setter 30 and frequency converter 31 scheme drawings;
Fig. 3: be potential device 43 control frequency converters 31 scheme drawings;
Fig. 4: be structural representation of the present invention.
The specific embodiment
Concrete enforcement of the present invention and working process are as follows:
The present invention is connected as one by big Beam 21 by two hulls 1, after the present invention sails and reaches the marine site that greasy dirt is arranged, staff by 20 li of control cabins, at first rotate starting switch 24, through power transmission line 8 and start and stop Programmable Logic Controller (PLC) 37, start the water inlet motor 41 of intake pump 11, by the water inlet 32 and the water outlet 33 of intake pump 11, from cabin 27, drawing water in the sea.Seawater in cabin 27 reaches the horizontal surface 18 of predetermined altitude, i.e. about 2 meters, the below at the end opening place of breach 2, and the buoyancy of horizontal surface 18 lifts ball float 13.The connecting rod 14 that links to each other with ball float can be up and down under the effect of axis 28.At this moment, connecting rod 14 touches the tooth bar expansion link 15 of the speed setter 30 on the L shaped adapter plate 29, and speed setter 30 is passed to frequency converter 31 with signal, starts the drain motor 42 of dewatering pump 12 then through power transmission line.Begin the seawater of 27 li of cabins is discharged in the sea to big by water sucking mouth in the cabin 35 and discharge port 34.Meanwhile, connecting rod 14 touches shuts down push button 16, and this shutdowns push button 16 is equipped with the telescopic spring that can switch on and through power transmission line 8 and start and stop Programmable Logic Controller (PLC) 37, cuts out the water inlet motor 41 of intake pump 11, stops by nautical mile drawing water in cabin 27.Simultaneously, connecting rod 14 touches valve push button 17 (this push button has the telescopic spring that can switch on), this valve push button 17 is through power transmission line 8 and lifting Programmable Logic Controller (PLC) 36 and power transmission line, and the steel-wire rope type electric block 6 on the armed lever 5 of pylon 7 affects cable wire 4 to put down valve 3 again.Because the valve 3,9,10 that is positioned on the same horizontal surface is opened simultaneously, a large amount of greasy dirts that are in sea level 19 are being mingled with seawater and are pouring in the cabin 27, receive oil baffle 11 and have played and block greasy dirt and flow away, and impel it to enter the effect of cabin.
When the seawater that pours in cabin 27 from breach 2 has little time to enter marine by dewatering pump 12, cause the horizontal surface 18 in the cabin 27 to continue to raise, after ball float 13 also continues to raise with connecting rod 14, touch that stroke is opened 39 (the trip switch 39 has the telescopic spring of can switching on) and through power transmission line and lifting Programmable Logic Controller (PLC) 36 and power transmission line and steel-wire rope type electric block 6, valve 3 moved up automatically close breach 2, suspend the seawater that contains greasy dirt and enter in the cabin 27.After connecting rod 14 broke away from travel switch 39, valve 3 moved down again automatically, makes a breach 2, and the seawater that contains greasy dirt pours in the cabin again.Remaining the constant and inside and outside 8 meters unmodified states of total head of ship of hold capacity in the course of the work.This state makes the greasy dirt that pours in the cabin gradually the seawater in the cabin be squeezed outside the cabin by dewatering pump 12; when dewatering pump 12 begins from cabin bottom extraction greasy dirt; the staff of control cabin 20 rotates immediately and closes valve push button 25; through power transmission line and lifting Programmable Logic Controller (PLC) 36 and steel-wire rope type electric block 6 valve 3 is mentioned; close breach 2; push button 26 is shut down in rotation meanwhile; through power transmission line and frequency converter 31 drain motor 42 of dewatering pump 12 is closed, receive the greasy dirt ship and so far accomplish the task satisfactorily.
More than the both sides of said breach 2 slot is arranged, in the middle of the slot valve 3 is arranged, be inserted in the slot as latch.Valve 3 tops are controlled by steel-wire rope type electric block 6, play the limit switch effect.This valve 3 can move up and down in slot.For preventing that a large amount of seawater from leaking into the cabin 27 from the slit, should keep not only lubricated but also flush fit between valve 3 and the slot, with convenient closed with open.On cabin 27 inwalls, an axis 28 can be set, link to each other with axis 28 with connecting rod 14.Speed setter 30, frequency converter 31 are housed on L type adapter plate 29, shut down push button 16, valve push button 17 and travel switch 39.
Intake pump 11 that the present invention is set and dewatering pump 12 can have a plurality of, and its hull 1 should design broad as far as possible, but wind-proof and wave-proof so not only, and can improve and receive oily efficient.Now also designed the control setup of the inside and outside horizontal surface drop size of a kind of scalable oil-collecting boat; in the lower end of the tooth bar expansion link 15 of speed setter, shut down the lower end of push button 16, the lower end of the lower end of travel switch 39 and Open valve push button 17 adds the cover that various length are diversified in specifications.When needs with oil-collecting boat inside and outside the horizontal surface drop be adjusted to when very little, just add the cover that specification is long, water inlet also is not too many in cabin like this, when just the inside and outside horizontal surface drop of ship was very little, ball float will float, and the connecting rod 14 that links together with it just can touch the above-mentioned push button of respectively controlling, otherwise, if desired drop inside and outside the oil-collecting boat cabin is adjusted to when very big, just puts the cover of very short specification, perhaps do not add cover.Axis 28 can be provided with one, also can be provided with at differing heights respectively according to the needs of regulating the drop size several, to cooperate the levelness of ball float and connecting rod.
When ball float 13 with water surface come-up, drivening rod 14 touches tooth bar expansion link 15 lower ends of the potential device 43 in the speed setter 30, and tooth bar expansion link 15 is upwards moved.A gear 23 is enclosed within on the rotation axis 38 of potential device 43, tooth bar expansion link 15 is meshed with gear 23.There is spring 45 to be connected between this tooth bar expansion link 15 and the permanent seat 40, when external force acts on tooth bar expansion link 15 lower ends, it is moved up and driven gear 23 rotations, and then the S. A. 38 that drives potential device 43 also rotates thereupon, change the resistance of potential device 43, signal is passed to frequency converter 31 by the tap 22 of potential device 43.Frequency converter 31 changes output frequency according to the size of speed setter 30 signals, thereby realizes the control to drain motor 42 speed.The input power supply 44 of frequency converter 31 is 3 380V AC 43HZ.
Claims (9)
1, a kind of Contiuum type oil-collecting boat, include the hull that links together, cabin is arranged on the hull, on the breach that it is characterized in that being provided with on the side of a ship valve is installed, intake pump and dewatering pump are installed on the hull, and cabin is led in the water outlet of intake pump and the water sucking mouth of dewatering pump.
2, Contiuum type oil-collecting boat according to claim 1, it is characterized in that described hull is two, gapped between the hull, the inboard latter half of bulkhead of cabin head and cabin is equipped with valve, dewatering pump and intake pump are installed on the side of a ship, be connected with the receipts oil baffle between two hulls, receive the rear side that oil baffle is positioned at valve.
3, Contiuum type oil-collecting boat according to claim 1 is characterized in that being equipped with on the hull logic control system, and described logic control system comprises ball float, connecting rod and axis; Speed setter and frequency converter; Be provided with starting switch in the control cabin, close threshold switch and halt switch; Control the water inlet motor by starting switch and shutdown push button by start and stop Programmable Logic Controller (PLC); By closing threshold switch, Open valve push button and travel switch by lifting Programmable Logic Controller (PLC) and steel-wire rope type electric block by-pass valve control; Halt switch and speed setter are by the Frequency Converter Control drain motor.
4, Contiuum type oil-collecting boat as claimed in claim 3 is characterized in that described steel-wire rope type electric block can be contained on the armed lever of pylon.
5, Contiuum type oil-collecting boat as claimed in claim 3 is characterized in that described connecting rod can move up and down around axis.
6,, it is characterized in that the cabin bottom is led in the water sucking mouth of described dewatering pump according to claim 1,2 or 3 described Contiuum type oil-collecting boats.
7, according to claim 1,2 or 3 described Contiuum type oil-collecting boats, it is characterized in that described receipts oil baffle upper edge is higher than the valve upper edge, the lower edge is suitable with the valve lower edge.
8, according to claim 1,2 or 3 described Contiuum type oil-collecting boats, it is characterized in that the valve of described every cabin head or sidewall is one or more, described hull is two or more.
9, Contiuum type oil-collecting boat according to claim 1 is collected the method for greasy dirt, it is characterized in that step is: (1) starts intake pump with after reaching a threshold quantity in the seawater suction cabin, stop the suction seawater, (2) hull sinks gradually, reach the seawater plane in the cabin and the lower edge of valve and be lower than the outboard sea level, form the drop of the inside and outside horizontal surface of cabin, (3) Open valve, the seawater that is mingled with greasy dirt pours in the cabin, because the disjunctor quarter is connected with the receipts oil baffle, make the seawater that contains greasy dirt be compressed between two hulls, also there is the seawater that contains greasy dirt in a large number to enter cabin by the inboard valve of cabin, (4) opening water discharge pump, discharge seawater in the sea from the cabin bottom, (5) constantly keep dewatering pump drain water amount to equate that with the seawater capacity that enters cabin band greasy dirt from breach (6) greasy dirt is put aside the boatload cabin belowdecks, (7) valve-off stops dewatering pump work simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410041408 CN1721270A (en) | 2004-07-16 | 2004-07-16 | Conjoined oil skimmer and method of collecting oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410041408 CN1721270A (en) | 2004-07-16 | 2004-07-16 | Conjoined oil skimmer and method of collecting oil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1721270A true CN1721270A (en) | 2006-01-18 |
Family
ID=35911977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410041408 Pending CN1721270A (en) | 2004-07-16 | 2004-07-16 | Conjoined oil skimmer and method of collecting oil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1721270A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109853497A (en) * | 2019-04-17 | 2019-06-07 | 常州工学院 | A kind of oil slick collecting control system |
| CN110352299A (en) * | 2017-03-07 | 2019-10-18 | 艾德温股份有限公司 | Cabin with liquid retaining properties |
-
2004
- 2004-07-16 CN CN 200410041408 patent/CN1721270A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110352299A (en) * | 2017-03-07 | 2019-10-18 | 艾德温股份有限公司 | Cabin with liquid retaining properties |
| CN110352299B (en) * | 2017-03-07 | 2021-12-21 | 艾德温股份有限公司 | Nacelle with liquid retention properties |
| US11668274B2 (en) | 2017-03-07 | 2023-06-06 | Adwen Gmbh | Nacelle having liquid retaining properties |
| CN109853497A (en) * | 2019-04-17 | 2019-06-07 | 常州工学院 | A kind of oil slick collecting control system |
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