CN109695230B - Ocean spilled oil removing device and removing method thereof - Google Patents
Ocean spilled oil removing device and removing method thereof Download PDFInfo
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- CN109695230B CN109695230B CN201910189848.6A CN201910189848A CN109695230B CN 109695230 B CN109695230 B CN 109695230B CN 201910189848 A CN201910189848 A CN 201910189848A CN 109695230 B CN109695230 B CN 109695230B
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- shaft rod
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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
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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
- E02B15/08—Devices for reducing the polluted area with or without additional devices for removing the material
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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
- E02B15/08—Devices for reducing the polluted area with or without additional devices for removing the material
- E02B15/0857—Buoyancy material
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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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- 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)
- Cleaning Or Clearing Of The Surface Of Open Water (AREA)
- Removal Of Floating Material (AREA)
Abstract
The marine spilled oil removing device comprises an operation ship and an oil absorption structure, wherein the operation ship is provided with a conveying belt driven by a motor to move, an auxiliary sliding groove is arranged on the side edge of the conveying belt, and a sliding plate is arranged at a discharge hole of the conveying belt; the oil absorption structure is characterized by comprising a floating box, a protective cover is arranged on the outer side of the floating box, a positioning rib buckle is arranged on the protective cover, an oil blocking belt extending towards the inner side of the protective cover and arranged in a winding mode is further arranged on the protective cover, a positioning hole sleeved on the positioning rib buckle is formed in the outer end of the oil blocking belt, and the inner end of the oil blocking belt is connected to a rotary table arranged above the floating box; a first torsion spring is arranged in the turntable; the oil recovery device has the advantages that reasonable structural design is utilized, after the oil spilling is controlled in a certain area, the whole large area is cut into a plurality of recovery areas through the oil recovery device, the area of the recovery areas is continuously reduced, the thickness of an oil layer is increased, the recovery efficiency is improved, and the oil recovery device is suitable for popularization and use.
Description
Technical Field
The invention relates to a device and a method for removing ocean oil spill, and belongs to the technical field of ocean engineering.
Background
Human activity, by incomplete statistics, results in the release of approximately 1000 million tons of oil into the ocean each year, a data that accounts for approximately 0.5% of the world's annual oil production. 100-150 million tons of petroleum enter the ocean due to shipping operation and ship accidents.
For example, CN105775054B discloses the invention discloses an ant colony type dynamic oil spill recovery unmanned ship system, which comprises a mother-son ship and a plurality of unmanned ship groups. An unmanned ship regulating system, an unmanned ship lifting platform, an oil spill monitoring system and the like are arranged on the primary-secondary ship. Each unmanned ship group consists of a main ship and a plurality of auxiliary ships, the main ship and the auxiliary ships are respectively provided with a track planning system, a wireless communication device, an oil spill recovery device and an oil storage device, and the main ship is also provided with an oil spill monitoring device, a navigation positioning device and the like. The invention also discloses an ant colony type dynamic spilled oil recovery method, which comprises the following steps: 1) going to an oil spilling area; 2) partitioning an oil spilling area; 3) grouping unmanned boats according to subareas and distributing tasks; 4) each unmanned boat group goes to a task area; 5) recovering the spilled oil by each unmanned boat group; 6) the main boat and the slave boat receive oil in a coordinated manner until the task is completed; 7) and (4) returning. The invention realizes the cooperative work of a plurality of unmanned boats based on the ant colony cooperative work idea.
The existing method for recovering the spilled oil mostly adopts a fence type operation method, so that an oil spilling area is surrounded to prevent the spilled oil from continuously diffusing and then the spilled oil is recovered, but the area is too large, the thickness of the recovered oil layer is not thick, and the recovery efficiency is low.
Disclosure of Invention
The invention overcomes the problems in the prior art and provides a device and a method for removing ocean oil spill.
The specific technical scheme of the invention is as follows:
the marine spilled oil removing device comprises an operation ship and an oil absorption structure, wherein the operation ship is provided with a conveying belt driven by a motor to move, an auxiliary sliding groove is arranged on the side edge of the conveying belt, and a sliding plate is arranged at a discharge hole of the conveying belt; it is characterized in that the preparation method is characterized in that,
the oil absorption structure is arranged on the conveying belt and comprises a floating box, a protective cover is arranged on the outer side of the floating box, a positioning rib buckle is arranged on the protective cover, an oil blocking belt extending towards the inner side of the protective cover and arranged in a winding mode is further arranged on the protective cover, a positioning hole sleeved on the positioning rib buckle is formed in the outer end of the oil blocking belt, and the inner end of the oil blocking belt is connected to a rotary table arranged above the floating box; a first torsion spring is arranged in the turntable;
install big ratchet on the carousel, little ratchet is still installed to the side of flotation tank, wherein: a vertical shaft with a second torsion spring is installed on the side edge of the large ratchet wheel, a positioning piece is installed on the vertical shaft, a first stop pawl abutting against the large ratchet wheel is installed on the vertical shaft, a second stop pawl abutting against the small ratchet wheel is installed on the side edge of the small ratchet wheel, and a third torsion spring is installed in the second stop pawl;
the small ratchet wheel is provided with a first shaft rod, the side edge of the large ratchet wheel is provided with an incomplete gear, the incomplete gear is provided with a second shaft rod, the second shaft rod and the first shaft rod (a linkage worm is arranged between the first shaft rod and the second shaft rod, the side edge of the incomplete gear is provided with a first ratchet wheel meshed with the incomplete gear, and the first ratchet wheel is provided with a push rod for driving a positioning piece on a vertical shaft to rotate so as to enable a first locking claw to move;
greasy dirt storage device and greasy dirt recovery pump through recovery tube interconnect are installed to the top of safety cover, wherein: the oil stain storage device is connected with a discharge pipe, the oil stain recovery pump is connected with an oil stain absorption pipe I and an oil stain absorption pipe II, the oil stain absorption pipe I is connected with an oil absorption pump II, the oil absorption pump II is connected with a plurality of oil absorption hoses, and small buoyancy tanks are installed at oil inlet ends of the oil absorption hoses and the oil stain absorption pipe II.
Preferably, the motor is connected to the upper portion of the first shaft rod, or the impeller is connected to the lower portion of the first shaft rod, or the motor is connected to the upper portion of the first shaft rod, and the impeller is connected to the lower portion of the first shaft rod.
Based on the device, the invention also provides a method for removing the ocean oil spill, which is characterized by comprising the following steps,
1) three oil absorption structures are placed on the conveying belt, wherein the impellers are arranged in the auxiliary sliding grooves to prevent damage; moving the oil absorption structure to an oil spilling leakage point through the working ship;
2) the motor drives the conveying belt to move, so that the oil absorption structure slides to the sea along the sliding plate, and the whole structure floats in the oil containment boom area preset on the sea through the buoyancy tank;
3) the oil blocking belts of the three oil absorption structures are pulled out, the large ratchet wheel runs clockwise in the pulling-out process, at the moment, the locking pawl does not work, the oil blocking belts are manually pulled out and then sleeved on the positioning rib buckle of the other oil absorption structure, so that the three oil blocking belts are enclosed into a triangular ring to enclose an oil spilling ring inside, and at the moment, the first torsion spring is tensioned;
4) starting an oil stain recovery pump and an oil suction pump II to enable an oil suction hose to suck oil in the triangular ring formed in the step 3), supplying power to a motor through an electric wire of the operation ship to drive a shaft rod I to rotate or ocean waves to drive an impeller to rotate to drive a transmission shaft rod I to rotate clockwise, and driving an incomplete gear to rotate clockwise through linkage worm transmission;
5) the incomplete gear rotates to drive the ratchet wheel I to rotate anticlockwise to drive the pushing rod to rotate so as to push the positioning piece to rotate to drive the stopping pawl I to rotate, and in the process: the first stop pawl is driven to rotate and then rapidly returns through the action of the second torsion spring, and the large ratchet rotates anticlockwise under the action of resilience of the first torsion spring, so that the oil blocking belt is gradually recovered;
6) the steps 4) -5) are repeated continuously, so that as the oil blocking belts of the oil absorption structures are gradually recovered, the range of the triangular ring is smaller and smaller, meanwhile, the oil absorption hose is continuously recovered and sent to the oil stain storage device for storage, finally, the oil blocking belts are completely recovered, the oil spill in the triangular ring is recovered, and workers periodically recover the oil spill through the discharge pipe (9);
7) and continuously repeating the steps 3) -6), and dividing the oil spilling area into a plurality of oil spilling areas for collection until the fragment recovery is completed.
The invention has the beneficial effects that: the oil recovery device has the advantages that reasonable structural design is utilized, after the oil spilling is controlled in a certain area, the whole large area is cut into a plurality of recovery areas through the oil recovery device, the area of the recovery areas is continuously reduced, the thickness of an oil layer is increased, the recovery efficiency is improved, and the oil recovery device is suitable for popularization and use.
Drawings
FIG. 1 is a block diagram of the marine oil spill removal device of the present invention;
FIG. 2 is a further exploded view of FIG. 1
FIG. 3 is an internal structural view of an oil absorbing structure;
FIG. 4 is a schematic view of construction.
Detailed Description
Example 1
As shown in the figure, the marine spilled oil clearing device comprises a working ship 1 and an oil absorption structure 100, wherein a conveying belt 3 driven by a motor 2 to move is installed on the working ship 1, an auxiliary chute 5 is installed on the side edge of the conveying belt 3, the auxiliary chute 5 is used for being placed on an impeller 121 to prevent the impeller from being damaged, and a sliding plate 4 is installed at a discharge hole of the conveying belt 3;
the oil absorption structure 100 is arranged on the conveying belt 3, the oil absorption structure 100 comprises a buoyancy tank 101, a protective cover 102 is arranged on the outer side of the buoyancy tank 101, a positioning rib buckle 10 is arranged on the protective cover 102, an oil blocking belt 12 extending towards the inner side of the protective cover 102 and arranged in a winding mode is further arranged on the protective cover 102, a positioning hole 11 sleeved on the positioning rib buckle 10 is formed in the outer end of the oil blocking belt 12, and the inner end of the oil blocking belt is connected to a rotary table 21 arranged above the buoyancy tank 101; a first torsion spring is arranged in the rotary table 21;
install big ratchet 40 on the carousel 21, little ratchet 24 is still installed to the side of flotation tank 101, wherein: a vertical shaft 18 with a second torsion spring is mounted on the side edge of the large ratchet wheel 40, a positioning piece is mounted on the vertical shaft 18, a first stop pawl 17 which is propped against the large ratchet wheel 40 is mounted on the vertical shaft 18, a second stop pawl 25 which is propped against the small ratchet wheel 24 is mounted on the side edge of the small ratchet wheel, a third torsion spring is mounted in the second stop pawl 25, and the second stop pawl 25 is used for controlling the movement direction of the small ratchet wheel 24, so that the small ratchet wheel can only rotate clockwise and cannot rotate anticlockwise;
a first shaft rod 23 is installed on the small ratchet wheel 24, an incomplete gear 26 is installed on the side edge of the large ratchet wheel 40, a second shaft rod is installed on the incomplete gear 26, a linkage worm 22 is installed between the second shaft rod and the first shaft rod 23, a first ratchet wheel 27 meshed with the incomplete gear 26 is installed on the side edge of the incomplete gear 26, and a push rod 28 which drives a positioning piece on the vertical shaft 18 to rotate so as to enable the first stop pawl 17 to displace is installed on the first ratchet wheel 27;
above the protective cover 102 are mounted an oil storage device 7 and an oil recovery pump 14 which are connected to each other by a recovery pipe 6, wherein: the greasy dirt storage device 7 is connected with discharge pipe 9, and greasy dirt recovery pump 14 is connected with oil absorption dirty pipe 16 and oil absorption dirty pipe two 20, oil absorption dirty pipe 16 is connected with oil absorption pump two 15, oil absorption pump two 15 are connected with a plurality of oil absorption hoses, little flotation tank is all installed to the oil feed end of oil absorption hose and oil absorption dirty pipe two 20, and the effect of little flotation tank makes the oil inlet of oil hose and oil absorption dirty pipe two 20 float and retrieves in sea oil spilling oil reservoir. The oil suction hose and the oil suction dirty pipe are different in position, and can be used for recovering spilled oil in different positions, so that the recovery efficiency is improved.
The motor is connected with the top of axostylus axostyle 23 or the top that the below is connected with impeller 121 or axostylus axostyle 23 is connected with the motor, and the below is connected with impeller 121, and it is rotatory to drive axostylus axostyle 23 for the motor power supply drives the rotation of axostylus axostyle 23 or wave action provides the merit and drives the rotation of axostylus axostyle 23 through the operation ship, provides.
Based on the device, the invention also provides a method for removing the ocean oil spill, which is characterized by comprising the following steps,
1) three oil absorption structures 100 are placed on the conveying belt 3, wherein the impellers 121 are arranged in the auxiliary chute 5 to prevent damage; the oil absorption structure 100 is moved to an oil spill leakage point through the workboat 1;
2) the motor 2 drives the conveyer belt 3 to move, so that the oil absorption structure 100 slides to the sea along the sliding plate 4, and the whole structure floats in the oil containment boom area preset on the sea through the buoyancy tank 101;
3) the oil blocking belts 12 of the three oil absorption structures 100 are pulled out, the large ratchet wheel 40 runs clockwise in the pulling-out process, at the moment, the first stop pawl 17 does not work, the oil blocking belts 12 are manually pulled out and then sleeved on the positioning rib buckle 10 of the other oil absorption structure 100, so that the three oil blocking belts are enclosed into a triangular ring to enclose oil spilling inside, and at the moment, the first torsion spring is tensioned;
4) starting the oil stain recovery pump 14 and the oil suction pump II 15 to enable the oil suction hose to suck oil in the triangular ring formed in the step 3), supplying power to the motor through the electric wire of the operation ship 1 to drive the first shaft rod 23 to rotate or drive the impeller 121 to rotate through ocean waves to drive the first transmission shaft rod 23 to rotate clockwise, and driving the incomplete gear 26 to rotate clockwise through the transmission of the linkage worm 22;
5) the incomplete gear 26 rotates to drive the ratchet wheel I27 to rotate anticlockwise to drive the push rod 28 to rotate so as to push the positioning piece to rotate to drive the stopping pawl I17 to rotate, and in the process: the first stop pawl 17 is driven to rotate and then rapidly returns through the action of the second torsion spring, and the large ratchet 40 rotates anticlockwise under the action of resilience of the first torsion spring, so that the oil blocking belt 12 is gradually recovered;
6) the steps 4) -5) are repeated continuously, so that as the oil blocking belts 12 of the oil absorption structures 100 are gradually recovered, the range of the triangular ring is smaller and smaller, meanwhile, the oil absorption hose is continuously recovered and sent to the oil stain storage device 7 for storage, finally, the oil blocking belts 12 are completely recovered, the oil spilling in the triangular ring is recovered, and workers periodically recover the spilled oil through the discharge pipe 9;
7) and continuously repeating the steps 3) -6), and dividing the oil spilling area into a plurality of oil spilling areas for collection until the fragment recovery is completed.
In addition to the above embodiments, the present invention may have other embodiments. All technical solutions formed by adopting equivalent substitutions or equivalent transformations fall within the protection scope of the claims of the present invention.
Claims (1)
1. The marine oil spill removing method comprises a marine oil spill removing structure, wherein the marine oil spill removing structure comprises an operation ship (1) and an oil absorption structure (100), a conveying belt (3) driven to move by a motor (2) is installed on the operation ship (1), an auxiliary sliding chute (5) is installed on the side edge of the conveying belt (3), and a sliding plate (4) is installed at a discharge hole of the conveying belt (3); it is characterized in that the preparation method is characterized in that,
the oil absorption structure (100) is arranged on the conveying belt (3), the oil absorption structure (100) comprises a floating box (101), a protective cover (102) is arranged on the outer side of the floating box (101), a positioning rib buckle (10) is arranged on the protective cover (102), an oil blocking belt (12) extending towards the inner side of the protective cover (102) for coiling and arranging is further arranged on the protective cover (102), a positioning hole (11) sleeved on the positioning rib buckle (10) is formed in the outer end of the oil blocking belt (12), and the inner end of the oil blocking belt is connected to the upper surface of a rotary disc (21) arranged above the floating box (101); a first torsion spring is arranged in the rotary disc (21);
install big ratchet (40) on carousel (21), little ratchet (24) are still installed to the side of flotation tank (101), wherein: a vertical shaft (18) with a second torsion spring is installed on the side edge of the large ratchet wheel (40), a positioning piece is installed on the vertical shaft (18), a first stop pawl (17) abutting against the large ratchet wheel (40) is installed on the vertical shaft (18), a second stop pawl (25) abutting against the small ratchet wheel (24) is installed on the side edge of the small ratchet wheel (24), and a third torsion spring is installed in the second stop pawl (25);
a first shaft rod (23) is installed on the small ratchet wheel (24), an incomplete gear (26) is installed on the side edge of the large ratchet wheel (40), a second shaft rod is installed on the incomplete gear (26), a linkage worm (22) is installed between the second shaft rod and the first shaft rod (23), a first ratchet wheel (27) meshed with the incomplete gear (26) is installed on the side edge of the incomplete gear (26), and a push rod (28) for driving a positioning piece on a vertical shaft (18) to rotate to enable a first stop pawl (17) to displace is installed on the first ratchet wheel (27);
greasy dirt storage device (7) and greasy dirt recovery pump (14) through recovery tube (6) interconnect are installed to the top of safety cover (102), wherein: the oil stain storage device (7) is connected with a discharge pipe (9), the oil stain recovery pump (14) is connected with a first oil stain absorption pipe (16) and a second oil stain absorption pipe (20), the first oil stain absorption pipe (16) is connected with a second oil absorption pump (15), the second oil absorption pump (15) is connected with a plurality of oil absorption hoses, and small buoyancy tanks are mounted at the oil inlet ends of the oil absorption hoses and the second oil stain absorption pipe (20); the motor is connected to the upper part of the first shaft rod (23), the impeller (121) is connected to the lower part of the first shaft rod (23), or the motor is connected to the upper part of the first shaft rod (23), and the impeller (121) is connected to the lower part of the first shaft rod;
the oil spill removing method comprises the following steps,
1) three oil absorption structures (100) are placed on the conveying belt (3), wherein the impeller (121) is arranged in the auxiliary chute (5) to prevent damage; moving the oil absorption structure (100) to an oil spill leakage point through the working ship (1);
2) the motor (2) drives the conveying belt (3) to move, so that the oil absorption structure (100) slides to the sea along the sliding plate (4) and floats in the oil containment boom area preset on the sea through the floating box (101);
3) the oil blocking belts (12) of the three oil absorption structures (100) are pulled out, the large ratchet (40) runs clockwise in the pulling-out process, at the moment, the first stop pawl (17) does not work, the oil blocking belts (12) are manually pulled out and then sleeved on the positioning rib buckle (10) of the other oil absorption structure (100), so that the three oil absorption structures are enclosed into a triangular ring to enclose oil spilling inside, and at the moment, the first torsion spring is tensioned;
4) starting an oil stain recovery pump (14) and an oil suction pump II (15), enabling an oil suction hose to suck oil in the triangular ring formed in the step 3), supplying power to a motor through a wire of the operation ship (1) to drive a shaft rod I (23) to rotate or driving an impeller (121) to rotate by ocean waves to drive a transmission shaft rod I (23) to rotate clockwise, and driving an incomplete gear (26) to rotate clockwise through the transmission of a linkage worm (22);
5) the incomplete gear (26) rotates to drive the ratchet wheel I (27) to rotate anticlockwise to drive the push rod (28) to rotate so as to push the positioning piece to rotate to drive the stop pawl I (17) to rotate, and in the process: the first stop pawl (17) is driven to rotate and then rapidly returns through the action of the second torsion spring, and the large ratchet wheel (40) rotates anticlockwise under the action of resilience of the first torsion spring, so that the oil blocking belt (12) is gradually recovered;
6) the steps 4) -5) are repeated continuously, so that as the oil blocking belts (12) of the oil absorption structures (100) are gradually recovered, the range of the triangular ring is smaller and smaller, meanwhile, the oil absorption hoses are continuously recovered and sent into the oil stain storage device (7) for storage, finally, the oil blocking belts (12) are completely recovered, the oil spilling in the triangular ring is recovered, and workers periodically recover the spilled oil through the discharge pipe (9);
7) and continuously repeating the steps 3) -6), and dividing the oil spilling area into a plurality of oil spilling areas for collection until the fragment recovery is completed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910189848.6A CN109695230B (en) | 2019-03-13 | 2019-03-13 | Ocean spilled oil removing device and removing method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910189848.6A CN109695230B (en) | 2019-03-13 | 2019-03-13 | Ocean spilled oil removing device and removing method thereof |
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| Publication Number | Publication Date |
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| CN109695230A CN109695230A (en) | 2019-04-30 |
| CN109695230B true CN109695230B (en) | 2021-08-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910189848.6A Active CN109695230B (en) | 2019-03-13 | 2019-03-13 | Ocean spilled oil removing device and removing method thereof |
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| CN112160299B (en) * | 2020-09-23 | 2021-11-19 | 泰州市金海运船用设备有限责任公司 | Ocean greasy dirt prevents diffusing and encloses oily processing apparatus |
| CN113152404A (en) * | 2021-04-27 | 2021-07-23 | 广船国际有限公司 | Method for cleaning spilled oil on water surface and spilled oil cleaning ship |
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| CN103469774B (en) * | 2013-09-23 | 2015-10-07 | 北京化工大学 | A kind of spilled oil in water area recovery method |
| CN106892146B (en) * | 2017-03-02 | 2022-11-01 | 宁波希赫机械有限公司 | Automatic take-up and tensioning machine |
| CN107090815B (en) * | 2017-05-18 | 2019-04-19 | 浙江省海洋水产研究所 | A kind of filtering drawing-in type boat-carrying aquafarm skimming system |
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