CN110904934A - Bionic marine plastic recovery device - Google Patents
Bionic marine plastic recovery device Download PDFInfo
- Publication number
- CN110904934A CN110904934A CN201911178824.7A CN201911178824A CN110904934A CN 110904934 A CN110904934 A CN 110904934A CN 201911178824 A CN201911178824 A CN 201911178824A CN 110904934 A CN110904934 A CN 110904934A
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- Prior art keywords
- water
- garbage
- water surface
- suction filtration
- carrier
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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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
- B63B35/32—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for for collecting pollution from open water
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B15/00—Cleaning or keeping clear the surface of open water; Apparatus therefor
- E02B15/04—Devices for cleaning or keeping clear the surface of open water from oil or like floating materials by separating or removing these materials
- E02B15/10—Devices for removing the material from the surface
- E02B15/107—Whirling means forming a vortex in the water; cyclones
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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)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Ocean & Marine Engineering (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses a bionic marine plastic recovery device, which comprises a ground device, a buoyancy cable and a water surface carrier, wherein the buoyancy cable is arranged on the ground device; the underwater robot is combined with the water surface garbage collector and the suction filtration device, the depth and the direction of the water surface carrier are adjusted through the four electric propellers, and the water surface carrier is pushed to advance by the reaction force generated when the suction filtration device pumps water. Different from an ocean garbage can which can only collect garbage on the shore, the garbage can is small and flexible, can collect garbage on the surface of a water body in a cruising mode, and particularly overcomes the space limitation of the ocean garbage can in small water areas or shallow sea areas with shallow depth, small area, non-centralized garbage distribution and irregular shape planning. The polluted water source is purified and is discharged into the water again through the suction filtration function of the suction filtration device, and the polluted water is pushed to the device through the hydraulic pump.
Description
Technical Field
The invention relates to an underwater robot, in particular to a bionic marine plastic recovery device.
Background
Ocean waste is growing rapidly, not estimated every year. The united nations environment deploys a new report: the problem of damaging global ocean and coastal ocean garbage from waste fishing nets to plastic bags and cigarette filters is becoming more and more serious. Every piece of plastic we consume is likely to flow into the sea. The ocean garbage on the Pacific alone reaches 350 ten thousand square kilometers, which exceeds the territorial area of India. The marine garbage not only causes visual pollution, but also causes water body pollution, seriously harms marine ecology and finally turns over to eat human beings. The marine garbage disposal is always a headache for all countries, all countries basically rely on volunteers to pick up the marine garbage, commercial beaches are regularly cleaned by commercial institutions or governments, and some countries are brought out of budgets by governments to support environmental protection organizations or enterprise salvage. For large-scale marine garbage, manual salvage is mainly carried out through a government organization garbage cleaning ship, and for small-scale marine garbage, cleaning is mainly carried out through civil environmental protection organizations and public welfare people. The large-scale water area garbage salvage ship or the water surface cleaning ship has the advantages of complex structure, huge size and high cost, and the salvage is time-consuming and labor-consuming, and the treatment effect is not obvious. The invention relates to an offshore trash can, which is invented by two small guppets and Andrew in Australia. A week is 7 days, 24 hours a day, only by a fixed water pump, the 'ocean garbage can' can suck 20 liters of ultra-large gasoline barrel and 2 mm of plastic particle ocean garbage all year round automatically, and the seawater can be back to clear. In fact, the device can not only absorb garbage floating on the ocean, but also filter petroleum on the ocean. The appearance of the marine garbage can provides a new thinking and a new mode for cleaning marine garbage, and is greatly improved compared with manual salvage. However, the marine garbage can needs to be connected to a fixed water pump at a wharf or near shore, the cleaning mode of the marine garbage can is fixed, and the marine garbage can is not fixed, so that the marine garbage can also has great limitation.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a bionic marine plastic recovery device.
The technical scheme adopted by the invention for solving the technical problems is as follows: a bionic marine plastic recovery device is based on an ROV technology and comprises a ground device, a buoyancy mooring rope and a water surface carrier.
The water surface carrier comprises a shell, a frame, a power distribution system, a power propulsion system, a sealed cabin, a balancing system, an observation and illumination system, a suction filtration device and a water surface garbage collector arranged in the middle of the frame, wherein the shell, the frame, the power distribution system, the power propulsion system, the sealed cabin, the balancing system, the observation and illumination system, the suction filtration device and the water surface garbage collector are. The power supply system comprises a solar power generation panel and a power distribution system which are arranged at the top of the robot; the power propulsion device comprises four horizontal electric propellers arranged on the periphery of the water surface carrier and a hydraulic pump propeller arranged at the tail part of the water surface carrier and connected with the suction filtration device; the observation and illumination system comprises a photographing and photographing device and an illuminating lamp which are arranged on the head of the water surface carrier; the sealed cabin is arranged at the front half part of the carrier, a central control system, a power distribution system, a communication system, a standby battery, a sensor and the like are arranged in the sealed cabin, and the sealed cabin is connected with a ground device through a buoyancy cable; the water surface garbage collector is internally provided with a plurality of layers of filter screens and is connected with the suction filtration device.
The whole structure of the water surface carrier is a streamline structure and is similar to a dolphin shape. The selected shell material has corrosion resistance and good sealing property.
The water surface carrier is connected with ground equipment through a buoyancy cable, the ground equipment inputs electric power to the carrier through the cable, and the required power is provided for the water surface carrier through a power distribution system of the carrier. Under the condition of sufficient light energy, the carrier can also provide power for the propulsion and the floating of the device through the solar power generation panel.
The central controller is a singlechip for controlling the power propulsion system, the observation and illumination system and the suction filtration device.
The central control system is connected with the ground equipment through a buoyancy cable, and the ground device sends an instruction to the central control system through the communication system to execute a task and feeds back the result to the ground device.
The four electric propellers can control the depth of the water surface carrier, so that the carrier is always kept at a place which is a few centimeters below the water surface: the direction of the carrier is controlled by adjusting the draft of the four propellers.
The balancing system ensures that the top of the garbage can is just lower than the water surface by a few centimeters under the condition that the garbage can is filled with water, and the carrier is always kept at the original position through the work of the four propellers in the process of sucking garbage.
Advantageous effects
Compared with the traditional manual garbage salvaging mode which is not clean, consumes long time, has low efficiency and high labor intensity, the garbage salvaging device is more flexible, and overcomes the time limitation of manual garbage salvaging. Different from an ocean garbage can which can only collect garbage on the shore, the garbage can is small and flexible, can collect garbage on the surface of a water body in a cruising mode, and particularly overcomes the space limitation of the ocean garbage can in small water areas or shallow sea areas with shallow depth, small area, non-centralized garbage distribution and irregular shape planning. The polluted water source is purified by the suction filtration of the suction filtration device and is discharged into the water again, and the polluted water is pushed by the hydraulic pump pushing device to become one of the power pushing systems of the invention, which is a great characteristic of the invention.
Drawings
FIG. 1: a top view of the water surface vehicle of the present invention;
FIG. 2: a side view of the surface vehicle of the present invention;
FIG. 3: a front view of the surface vehicle of the present invention;
FIG. 4: the internal connection of the present invention is schematically illustrated.
The attached drawings are marked as follows: 1. an electric propeller; 2. a water surface garbage collector; 3. a suction filtration device; 4. a solar power panel; 5. a housing; 6. a tail propeller; 7. a hydraulic pump propulsion device; 8. a photographing and photographing device; 9. a buoyant cable; 10. an illuminating lamp; 11. a control room; 12. a frame; 13. a buoyancy block; 14. a ground device; 15 surface vehicle.
Detailed Description
The invention is further described with reference to the accompanying drawings.
Referring to fig. 1 to 3, the bionic marine plastic recycling device water surface vehicle 15 comprises a housing 5 suspended on the surface of a water body, a water surface garbage collector 2 assembled in the center of the housing 5, and a control room 11 installed at the front end of the water surface vehicle 15. The shell 5 is provided with a buoyancy device (a buoyancy block 13) and a power propulsion device (an electric propeller 1 and a hydraulic pump propulsion device 7); the control room 11 is internally provided with a central control system, a power distribution system, a communication system and various sensors, and is connected with a ground device 14 through a buoyancy cable 9. The shell 5 outside the control room has good sealing performance and strong corrosion resistance, the front end of the water surface carrier 15 is provided with a photographing device 8 and an illuminating lamp 10, the top of the water surface carrier is provided with a solar power generation panel 4, and the devices are connected with the control room 11; the suction filtration device 3 is connected with the water surface garbage collector 2 and the hydraulic pump propulsion device 7, and the flow of the suction filtration device is garbage collection, water body filtration and clean water discharge (one of power sources of the water surface carrier 15).
The buoyancy device comprises a buoyancy block 13 arranged at the top of a water surface carrier 15, wherein the buoyancy block 13 is made of light materials, has density smaller than that of water, and is used for floating the water surface carrier 15 at a position of a few centimeters below the water surface when the water surface garbage collector 2 is filled with water. The operator can control the depth and balance of the water surface carrier 15 by controlling the rotation frequency of the four electric propellers 1, so that the water surface carrier can work normally.
The power propulsion device comprises four electric propellers 1 arranged on the carrier and a hydraulic pump propulsion device 7 connected with the suction filtration device 3. During sailing of the water surface carrier 15, garbage is collected through the water surface garbage collector 2, filtered water is discharged through the hydraulic pump propelling device 7, and the carrier is propelled to move forwards by power generated by drainage; in the process of collecting the garbage, the mass of the water surface carrier 15 changes, and the water surface carrier 15 is kept at a certain water depth through the rotation of the four electric propellers 1, so that the water surface garbage collector 2 can generate a vortex in water to absorb the garbage; when the water surface carrier 15 needs to change the sailing direction, the rotating frequency of the four propellers 1 can be respectively adjusted, and the carrier is guaranteed to complete the task.
The water surface garbage collector 2 is internally provided with a plurality of layers of filter screens, and water is pumped through the suction filtration device 3, so that water level difference is generated inside the water surface garbage collector, a vortex is formed, and garbage particles are sucked. The larger garbage is collected by the filter screen, when the garbage collector 2 on the water surface is filled with garbage, the carrier returns to the shore, and the operator extracts the filter screen full of garbage and replaces the filter screen with a new one; some smaller garbage enters the suction filtration device 3 through pollutants, and is filtered and purified inside the suction filtration device 3 to become clean water which is discharged to the next device.
In sunny conditions, the surface vehicle 15 may convert the stored solar energy into electrical energy for transmission to the electrical distribution system of the control room 11. Typically, the surface vehicle is powered primarily by the ground installation 14 through buoyant cables. The power distribution system in the control room distributes the obtained power to the individual consumers to meet the requirements of the surface vehicle 15 for navigation.
The specific operation flow of the invention is as follows: the surface installation 14 sends out commands and tasks via the buoyancy cable 9 and provides the required power to the surface vehicle 15; the communication system in the control room 11 receives the command and transmits the command to the central control system, and the central control system distributes tasks to the water surface carrier 15; the power distribution system receives power and routes power to the various devices of the vehicle to allow the surface vehicle 15 to travel safely (in the event of sunny days, the vehicle may be powered by a solar panel). The switch is activated and the surface vehicle 15 accepts the mission command and starts to perform the mission. The four electric propellers 1, the suction filtration device 3 and the hydraulic pump propulsion device 7 are started simultaneously to start sailing. During navigation, the central control system controls the four electric propellers 1 to keep the water surface garbage collector 2 at the position of 2 to 3 cm deep in water, and controls the course of the carrier by adjusting the rotating frequency of the electric propellers 1. The suction filtration device 3 pumps water backwards to ensure that the water surface garbage collector 2 keeps a certain water level difference and generates a vortex on the surface of the water body, and the garbage floating on the surface of the water body enters a filter screen of the water surface garbage collector under the attraction of the vortex. Some small-size rubbish pollutants are difficult to be collected by the filter screen, get into suction filter device 3, and suction filter device is inside can separate water and pollutant to water purification, and to hydraulic pump advancing device 7 to the water discharge after the filtration. The hydraulic pump propulsion unit 7 pumps water from the suction filtration device 3, and the kinetic energy generated by the water body pushes the water surface carrier 15 to move forward and remove redundant water. The front camera device 8 of the water surface carrier 15 can observe the sailing condition of the water surface at any time and feed back the result to the ground device 14. When the water surface garbage collector is filled with garbage, the water surface carrier 15 approaches to the bank, and an operator recovers the garbage and timely replaces the filter screen.
Claims (5)
1. A bionic marine plastic recovery device is characterized by comprising a ground device, a buoyancy mooring rope and a water surface carrier;
the underwater robot is combined with the water surface garbage collector and the suction filtration device, the depth and the direction of the water surface carrier are adjusted through the four electric propellers, and the water surface carrier is pushed to advance by the reaction force generated when the suction filtration device pumps water.
2. The bionic marine plastic recovery device of claim 1, wherein a plurality of layers of filter screens are arranged in the water surface garbage collector and connected with the suction filtration device;
the suction filtration device collects garbage through pumping water, filters water and discharges the filtered water to the hydraulic pump propelling device to advance.
3. The bionic marine plastic recycling device of claim 1, wherein the water surface carrier is streamlined and shaped like a dolphin.
4. The biomimetic marine plastic recovery device of claim 1, wherein the buoyant cable is floatable on the sea surface.
5. The bionic marine plastic recovery device of claim 1, wherein the water surface carrier can move left and right by regulating and controlling the rotation frequency of the four electric propellers, and meanwhile, the water surface carrier can be kept at a position with a water depth of 2-3 cm all the time in the process of collecting garbage by the water surface garbage collector.
Priority Applications (1)
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CN201911178824.7A CN110904934A (en) | 2019-11-27 | 2019-11-27 | Bionic marine plastic recovery device |
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CN201911178824.7A CN110904934A (en) | 2019-11-27 | 2019-11-27 | Bionic marine plastic recovery device |
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CN110904934A true CN110904934A (en) | 2020-03-24 |
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CN201911178824.7A Pending CN110904934A (en) | 2019-11-27 | 2019-11-27 | Bionic marine plastic recovery device |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1992017649A1 (en) * | 1991-04-03 | 1992-10-15 | Cs Participation Corp. | Oil spill recovery system |
CN2784461Y (en) * | 2004-09-22 | 2006-05-31 | 陈华畅 | Equipment for collecting floater on water surface |
CN101555688A (en) * | 2009-04-23 | 2009-10-14 | 上海交通大学 | Hot-air balloon device for marine oil slick collection and processing |
CN109131795A (en) * | 2018-08-27 | 2019-01-04 | 苏州市职业大学 | Underwater operation robot |
CN109440751A (en) * | 2018-12-13 | 2019-03-08 | 北京计算机技术及应用研究所 | A kind of Novel surface cleaning device |
CN209619979U (en) * | 2018-12-30 | 2019-11-12 | 河海大学 | A kind of bitubular self-propulsion type collecting refuse from open water device |
-
2019
- 2019-11-27 CN CN201911178824.7A patent/CN110904934A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1992017649A1 (en) * | 1991-04-03 | 1992-10-15 | Cs Participation Corp. | Oil spill recovery system |
CN2784461Y (en) * | 2004-09-22 | 2006-05-31 | 陈华畅 | Equipment for collecting floater on water surface |
CN101555688A (en) * | 2009-04-23 | 2009-10-14 | 上海交通大学 | Hot-air balloon device for marine oil slick collection and processing |
CN109131795A (en) * | 2018-08-27 | 2019-01-04 | 苏州市职业大学 | Underwater operation robot |
CN109440751A (en) * | 2018-12-13 | 2019-03-08 | 北京计算机技术及应用研究所 | A kind of Novel surface cleaning device |
CN209619979U (en) * | 2018-12-30 | 2019-11-12 | 河海大学 | A kind of bitubular self-propulsion type collecting refuse from open water device |
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Application publication date: 20200324 |
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