KR20080029978A - The oil cleanup ship for preventing ocean pollution - Google Patents

Abstract

An oil recovery vessel for preventing ocean pollution is provided to prevent damage to marine ecosystem during oil spill by rapidly and clearly removing spilled oil. An oil recovery vessel for preventing ocean pollution includes an oil tank, an oil fence(15), and an oil collecting device. The oil tank is positioned on a lower part of the ship, temporarily stores collected oil, separates sea water and the oil by specific gravity difference, and uses heat of an engine for preventing the oil from hardening. The oil fence is set on the sea by workers boarding on a motor boat(13) and guides and collects oil spilled on the sea. The oil collecting device collects the oil guided by the oil fence and includes the motor boat.

Description

The Oil Cleanup Ship for Preventing Ocean Pollution

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An object of the present invention is to quickly and cleanly collect the oil or floats leaked to the ocean to prevent marine pollution and coastal fishery damage and to maintain a clean sea.

Currently, the sea suffers from the enlargement of ships and tankers.

Ocean pollution caused by the massive amount of oil spilled from the shore of the Sea Prince on July 23, 1995, near the Sori Island in Yeosu, Jeonnam, and the collision of Hebei Spirit tanker on December 7, 2007, caused astronomical damage.

In other words, the leaked oil not only destroys the marine ecosystem by floating in the sea along the algae, but also destroys the coastal fisheries such as coastal tidal flats and farms, destroying the fish and shellfish farmed by fishermen and polluting the water quality. It completely destroys the ecosystem of living things.

As such, the marine pollution caused by marine leaked oil is beyond the imagination, and it takes a lot of time to recover it by the self-cleaning ability of nature alone.

Therefore, marine pollution accidents caused by oil leaks that destroy sea ecosystems and cause enormous property damage should be collected as quickly and cleanly as possible to protect national property and natural environment.

The object of the present invention is also to collect oil leaked in the sea quickly and clean to protect the property of the people and not to damage the natural environment.

The conventional background art is that when the oil leaks into the ocean, there is no good control line, so the chemicals are dropped into the leaked ocean so that a small amount of volatilized and the remaining large amount of oil sinks below the sea so that the oil floating on the water does not come to the coast. In addition, the coastal oil was the only primitive method of collecting by adsorption with a nonwoven fabric. This is a very unsuitable method, where the oil that has sunk under the sea will continue to destroy the ecosystem and also need to be burned or buried to treat the oiled nonwovens, which will cause secondary environmental pollution.

A more advanced method is the oil control vessel invented and developed by developed countries.

However, the control line invented in the background of the prior art can be attached to the rubber belts to adsorb the oil to move on the control line, there is no way to deodorize the sticky oil adsorbed on the rubber belt sole. And since the rubber plate pushes the sea water, the oil strip is pushed together with the water so that the oil does not adsorb well to the rubber belt sole. In addition, there is a control vessel in which oil is pumped like seawater to separate and discharge only the seawater, but this also prevents the pumping operation due to the inflow of solid oil or suspended solids in the cold seawater to prevent the pumping operation. Has the problem of no efficiency. Nevertheless, although such a conventional control ship is an excellent invention work, it is currently put into an accident site, but the disaster prevention effect is extremely weak.

Although this may be theoretically possible, it has been felt painful while controlling oil leaks from the Sea Prince and Hebei Spirit accidents, which is a serious and serious problem in marine oil control.

As described above, the control vessels and the control methods proposed in the background art are inefficient and ineffective when a large amount of oil is leaked to a wide range of oceans, and have a problem of causing secondary environmental pollution after the control, and are very inefficient in practical use. You can only judge it as a primitive way.

Accordingly, an object of the present invention is to prevent marine ecosystem destruction and secondary environmental pollution caused by oil leakage by quickly and cleanly collecting a large amount of oil leaked in a wide area under any conditions so that the collected oil can be reused. .

Therefore, the control of marine oil leakage and the collection of suspended waste should be invented to satisfy the following conditions.

1. Control ships should be introduced promptly where marine oil spills occur.

2. It should be a control ship with high resistance to waves.

3. A large amount of oil must be able to be collected quickly and cleanly even if it has leaked into the ocean.

4. The oil collected on board should be able to be deodorized cleanly.

5. Control ships should be able to continue the control work without leaving the site.

6. The collected oil should be reusable.

7. When there is no offshore oil control, there should be an offshore floating garbage collection operation.

This marine pollution prevention oil control vessel can collect and reuse oil leaked widely in the ocean quickly and cleanly, and it is constructed to clean the marine floating garbage cleanly, and it is invented to satisfy the above technical problems and functions under any conditions. Prevention oil control ship.

As described in detail above, the oil pollution prevention vessel for marine pollution according to the present invention is invented to collect oil leaked on the sea quickly and continuously, and thus, the oil spilled in a large quantity in a wide range of oceans can be collected quickly and destroy the tidal flat and marine ecosystem. To prevent the loss of property of fishermen and merchants and to reuse the collected oil by protecting the seas and fish farms, which are the living and livelihoods of fishermen, and to increase the added value and prevent secondary environmental pollution by discarding the collected oil. In addition, it is possible to create a clean sea area by treating the floating wastes floating in the coastal waters or harbors in normal times, which is an effect of the present invention.

1. Detailed description for the implementation of the present invention for oil pollution prevention vessel for marine pollution is a catamaran consisting of two hulls 10. The bottom of the hull is wide, which is configured to have high resistance to waves, fast maneuverability and oil in the empty space in the center of both hulls 10. It is a marine pollution prevention oil control ship which constitutes the collection apparatus 79 so that both hulls 10 may protect the oil collection apparatus 79, even if a wave or sea wind is severe.

2. The oil pollution prevention vessel for marine pollution is composed of a catamaran hull 10 having an engine room and the oil storage tank 12 at the bottom of the hull 10 and a small amount of sea water 70 contained therein. ) Is configured for temporary storage.

3. And it is provided with an oil fence 15 for guiding and collecting the oil (19) floating in the ocean and a motor boat (13) for installing the oil fence (15).

4. The oil 19 guided by the oil fence 15 is absorbed in the state in which the oil collecting network 18 mounted on the oil collecting device 79 is submerged in some sea level, thereby limiting the oil 19 by the chain gear 16. It is comprised so that it may move to the linear storage oil tank 12 upper part by the track | orbit 17.

5. The oil (19) adsorption oil collecting network (18) moved to the upper storage tank (12) through the chain gear (16) and the caterpillar (17) discharged at a high pressure from the heat-mixing air discharge (38) An oil collection device 79 was constructed in which the air and the hot air were mixed with the air (39) to fall into the oil storage tank (12).

6. The use of hot air in the heat-mixed air (39) is the oil (19) leaked in the cold sea water solidified on the oil collection network (18) adsorption brush (53), melted by hot air and collected to be quickly whisked clean, so high pressure Hot air was used. At this time, when hot air is used at a high pressure, it is ignited by the highly ignitable oil (10), so the risk of fire is large, so that a lot of moisture (vapor) is mixed in the heat mixed air (39) so that there is no fire risk. .

7. The oil storage tank 12 is configured at the bottom of the hull 10 to temporarily store the collected oil 19 and a small amount of sea water 70 contained in the oil, and inside the oil storage tank 12. In the control vessel engine 71, the cooling water circulation pipe 77 for thermal cooling is piped to serve as a heater, so that the oil (19) temporarily stored is not hardened so that the oil (19) can be easily transferred to another tanker, A small amount of sea water (70) contained in and collected in (19) is also collected, and the water discharge pipe 82 that can be discharged when the storage amount is increased, the gas discharge pipe so that the volatile gas generated in the oil storage tank 12 is also discharged 87 is also piped.

8. The configuration of the oil collection device (79) is that the front portion is installed at the bottom of the end portion of the central space portion of the catamaran on both sides of the catamaran both sides, and is installed to be inclined downward so as to be partially submerged in the sea surface, and the rear portion is located above the oil storage tank (12). It was configured to. In addition, when the control line moves, the entirety of the oil collection device 79 submerged in some seawater by the hydraulic jack 88 mounted at the tip and the end of the oil collection device 79 is raised above the sea level so that the control ship can move quickly.

9. The oil collection device 79 and the chain gear 16 are driven by a drive motor and moved to the track 17 including a plurality of support rollers 58 for supporting the oil collection network 50. It was configured to be.

10. As shown in FIG. 4, the oil fence 15 is connected to the ends of the oil fence 15 by one end of the hull 10 on both sides of the control line, and the other end of the oil fence 15 is connected to the motorboat 13 It was configured to guide the oil 19 over a large sea area so as to be connected to the aft.

11. The oil collection net 18 is for absorbing and collecting oil 19 on the sea, and the string 51 and the blade 52 cross each other to form a lattice, and the string 51 and the blade 52 A plurality of oil adsorption brushes 53 are densely attached to the upper part so that the oil 19 is adsorbed well. The oil (19) adsorbed to the oil collecting network (18) while passing the oil mixing network (18) at high pressure by discharging the thermal mixed air (39) at a high pressure from the heat mixing air ejector (38) installed behind the oil collecting network (18). The lower oil storage tank 12 was configured to fall.

12. The hot mixed air 39 is introduced into the mixed air tank 32 through the hot air pipe 31, the hot air generated in the hot air blower 30, the general air generated in the air compressor 33 is also an air pipe 35 Hot air and air are mixed into the mixed air tank 32 through the mixed air tank 32 to form a suitable thermal mixed air 39 and hot water previously filled in 1/3 of the mixed air tank 32 is hot. Water vapor is generated by the temperature, and moisture, hot air, and general air are mixed in the mixed air tank 32 to complete the thermal mixed air 39, and the thermal mixed air discharger 38 is opened through the thermal mixed air discharge pipe 36. Configured to pass. At this time, by installing the valve 37 in the heat mixed air discharge pipe 36 was configured to control the pressure of the exhaust air.

13. Using the oil adsorption collection device (79) as described above, the oil (19) leaked at sea is quickly and cleanly collected, and when there is no oil (19) collection work, the oil collection device (79) oil collection network (50) In the oil collection network (18) was replaced with a floating garbage jam (57) was configured to clean the floating garbage floating in the coastal sea or port.

Referring to the process of collecting the oil (19) or floating floating garbage leaked to the ocean using the oil pollution prevention vessel for marine pollution according to the present invention configured as described above are as follows.

As shown in FIG. 3 and FIG. 5, the chain gear 16 is operated with the oil collecting network 18 at the bottom of the tip of the oil collecting device 79 locked to a certain depth below the sea level. The collection network 18 is moved in a line while rotating by the track 17, and at the same time the control line is traveling in all directions.

Then, the motor boat 13 to install the oil fence 15 extends the oil fence 15 at an appropriate angle, and proceeds in the forward direction like a control line.

In this case, as the control vessel and the motor boat 13 progress, the oil 19 floating in the ocean is collected and guided to the oil collection network 18 and at the same time the oil collection network 18 to the adsorption brush 53. Only the oil 19 is adsorbed and water is drawn off between the nets.

As the oil collection network 18 is driven to the track 17 by the drive chain gear 16, the oil collection network 18 adsorbed the oil 19 is moved to the upper side of the oil storage tank 12, The oil 19 adsorbed to the moved oil collection net 18 is melted by the heat mixed air 39 discharged at a high pressure through the heat mixed air discharger 38 and the oil storage tank 12 in the oil collection net 18. Fall inside).

Here, the process of collecting the oil 19 from the oil collecting network 18 by the oil collecting device 79 and collecting it into the low oil tank 12 will be described in detail.

As shown in FIG. 3 and FIG. 5, the heat mixing is carried out in a plurality of heat-mixing air ejectors 38 which are sequentially installed at the rear of the oil collecting net 18 which absorbs the oil 19 moved to the upper portion of the oil storage tank 12. While the air (39) is discharged at high pressure, the oil (19) adsorbed on the oil collection network (18) is poured into the oil storage tank (12). The oil (19) leaked on the cold sea water hardens and is very adhesive. Since it is firmly adsorbed by the oil collecting net adsorption brush 53 and is not well shaken, it must be shaken off while melting with hot mixed air 39 mixed with moisture and hot air. Since the oil collection network 18 is moved by the crawler 17, the heat-mixed air ejector 38 is discharged at high pressure by the heat-mixed air ejector 38. 38) It is not possible to shake off the oil 19 properly from the oil collection network 18 passing directly in front of it. At least three heat-mixed air ejectors (38) are installed to shake the oil (19) adsorbed on the oil collection network (18) passing through it by dissolving it several times with heat-mixed air (39) discharged under high pressure. 19) The hair is clean.

In this way, the oil collection network 18 in which the oil 19 is removed cleanly continues to collect the oil 19 floating on the sea surface while repeating the rotation in the track 17 by the drive chain gear 16.

The oil 19 collected as described above and stored in the oil storage tank 12 is sent to another tanker by the oil transfer pipe 81.

In addition, when a small amount of seawater 70 contained in the collected oil 19 is stored, the discharged water is discharged through the discharge pipe 82, and the gas generated in the oil storage tank 12 is discharged out of the control line through the gas pipe 87.

When there is no leakage of marine oil (19) as described above and there is no oil (19) control work, the oil collection network (18) in the oil collection network (50) of the oil collection network (50) is replaced with a floating garbage jam (57) It was composed of oil pollution prevention vessels to prevent marine pollution by collecting floating garbage on the coastal sea or in the harbor.

As outlined in the summary and detailed description, the whole nation is concerned about the need for an excellent disaster prevention vessel such as the oil disaster prevention vessel for marine pollution prevention of the present invention due to the July 23, 1995 stranded accident on the Sea Prince and the Hebei Spirit tanker on December 7, 2007. Since it felt painful, the industrial applicability would be very high.

1 is a representative view of the oil pollution prevention line for marine pollution

2 is a plan view of the oil control line for preventing marine pollution

Figure 3 is a perspective view of the oil control ship side perspective

Figure 4 is a current state of the oil control vessel control operation for preventing marine pollution

Figure 5 is a detailed view of oil deodorant oil deodorant for marine pollution

Figure 6 is a detailed view of a heat mixed air ejector

7 is a detailed view of the mesh frame

8 is a detailed view of the oil collection network

9 is a detailed view of suspended garbage collection stagnation

※ Explanation of the main parts of the drawings

1, reference numeral 10 in FIG. 3 shows the ship's ship line, numeral 11 in the cabin (regulating chamber), numeral 12 in the oil storage tank, and numeral 13 in the oil fence installation. Motorboat is shown, 15 is an oil fence, 16 is a chain gear, 17 is an orbit, 18 is an oil collection The mesh is shown, and the symbol 19 shows the oil.

3 denotes a hot air fan, 31 denotes a hot air pipe, 32 denotes a mixed air tank, and 33 denotes an air compressor. , 35 denotes an air pipe, 36 denotes a heat mixed air discharge pipe, 37 denotes a valve, and 38 denotes a heat mixed air discharger. 39 shows moisture heat mixed air, 50 shows mesh nets, 51 shows net strings, and 52 shows net strings. Reference numeral 53 denotes an oil adsorption brush attached to the top of the string and the blade, reference numeral 57 denotes a stagnation recess that will be easily caught when collecting suspended solids, and reference numeral 58 denotes a net support. The roller is shown.

Reference numeral 70 denotes water, reference numeral 71 denotes a control line engine, reference numeral 73 denotes a control line screw, reference numeral 75 denotes a control line direction key, reference numeral 77 ) Denotes a ship engine heat coolant circulation pipe, reference numeral 79 denotes an oil collecting device, reference numeral 80 denotes a discharge pump, and reference numeral 81 denotes an oil transfer discharge pipe. The reference numeral 82 denotes the water discharge pipe, the reference numeral 87 denotes the gas discharge pipe, and the reference numeral 88 denotes the hydraulic jack for moving the oil collecting device above the sea level during the movement of the control line.

Claims (9)

Marine pollution prevention oil control ship is a catamaran ship equipped with an engine room so that the hull 10 is composed of both sides and the bottom portion is wide and resistant to waves and can move quickly; The ship engine (71) is arranged so that the oil (19) provided at the bottom of the hull (10) is temporarily stored and separated by the difference in specific gravity between the oil (19) and the sea water (70), and the stored oil (19) is not hardened. Oil tank 12 using; and Oil fence 15 for guiding and guiding and collecting the oil (19) floating in the ocean extensively; and An oil collection device (39) having a motor boat (13) for installing the oil fence (15) in the sea and collecting oil (19) guided by the oil fence (15); and An oil control vessel for preventing marine pollution, characterized in that the collected oil is deodorized by shaking with the heat mixed air (39), and the floating oil floating on the coast or port is collected when there is no marine oil (19) control. The method of claim 1 Marine oil pollution prevention line, characterized in that; the marine engine (71) thermal cooling water circulation pipe (77) so that the oil (19) stored in the oil storage tank (12) is not hardened. The method of claim 1 Since the solid oil 19 leaked into the cold sea water is firmly adsorbed to the oil collection network 18 and the adsorption brush 53, the moisture is mixed to make the heat mixed air 39 containing the moisture that can be shaken off. Marine air pollution prevention oil control line, characterized in that; mixed air tank 32 for mixing hot air, general air. The method of claim 1 A marine mixed air discharger (38) for discharging the thermal mixed air (39) at a high pressure to shake off the oil (19) firmly adsorbed to the oil collection network (18) and the adsorption brush (53); Prevention oil control line. The method of claim 4 Thermal mixed air (39) is discharged at a high pressure from the heat-mixed air ejector (38) to shake off the oil (19) firmly adsorbed to the oil collection network 18 and the adsorption brush (53); Oil control line. The method of claim 1 The hull 10 is composed of both sides of the hull 10 has a wide bottom, which is resistant to waves, and is composed of both hulls 10 in the center portion of the hull 10 so that the waves or sea breezes are severely damaged so that the damage or control operations are not obstructed by the oil collection network 18 Oil collection unit (79) equipped with; The method of claim 1 Float used to remove the oil collection network (18) from the oil collection device (79) oil mesh frame (50) in order to collect the floating waste floating on the coastal sea or port and mounted on the removed oil mesh frame (50) Garbage stagnation (57); Oil pollution prevention line for marine pollution characterized in that. The method of claim 7, An oil mesh frame 50 configured to replace and replace the oil collection mesh 18 or the floating garbage jam 57 so that oil 19 or floating waste leaked to the sea can be quickly and cleanly collected according to a use; Oil pollution prevention vessel for marine pollution characterized in that. The method of claim 1 Oil pollution vessel for preventing marine pollution, characterized in that the hydraulic jack 88 to raise the oil collecting device 79 partially submerged on the sea surface so that the marine pollution prevention oil control vessel can move quickly to the site for the control operation. End

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