CN111979995B - Bionic octopus type sea surface crude oil recovery device - Google Patents
Bionic octopus type sea surface crude oil recovery device Download PDFInfo
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- CN111979995B CN111979995B CN202010846353.9A CN202010846353A CN111979995B CN 111979995 B CN111979995 B CN 111979995B CN 202010846353 A CN202010846353 A CN 202010846353A CN 111979995 B CN111979995 B CN 111979995B
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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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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/38—Treatment of water, waste water, or sewage by centrifugal separation
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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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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/08—Seawater, e.g. for desalination
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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
Abstract
A bionic octopus type sea surface crude oil recovery device. Mainly solves the problems that the ocean floating crude oil is difficult to collect at the present stage. The device utilizes bionical principle, and aim at provides a device, can be high-efficient, quick, convenient float the crude oil to the sea and collect. The method is characterized in that: the bionic octopus type sea surface crude oil recovery device comprises five parts, namely a bionic octopus shell, a bionic octopus tentacle, a top control bin, a middle storage bin and a bottom working bin; the bionic octopus shell is provided with a signal transceiver and a concave solar panel; the bionic octopus tentacle is used for adsorbing and collecting floating oil on the sea surface; the top control bin is matched with the middle storage bin and the bottom working bin, and is combined with a cyclone separation principle, so that separation treatment and storage of floating oil on the sea surface are finally completed. This kind of device can improve the collection efficiency to ocean floating crude oil.
Description
Technical Field
The invention relates to a sea surface crude oil collecting device.
Background
With the development of human society, people have more and more demand for petroleum. At present, all countries attach great importance to the transportation of offshore crude oil, but in recent years, the offshore crude oil leakage event is more serious for various reasons, and the crude oil leakage brings great threat to the marine ecological environment and the survival of the human society. Therefore, people pay more and more attention to the relevant solution of offshore crude oil leakage. But at present, the offshore crude oil leakage is mainly solved by methods such as an oil enclosing method, an adsorption method, a microorganism digestion method and the like. The oil containment method is to enclose crude oil on the water surface by a partition plate and then collect the crude oil. However, the method is extremely inefficient, and usually only 10% to 20% of the floating oil can be collected. The adsorption method is that relevant departments drive corresponding technical equipment to command an oil absorption ship and relevant workers to collect floating oil. The method is only suitable for small-range crude oil leakage, and huge manpower and material cost can be brought when large-range crude oil leakage is met. At present, a common microorganism swallowing method for treating offshore floating oil is adopted, namely, the floating oil on the sea surface is gradually swallowed by microorganisms. However, the method has a slow treatment speed, and the floating oil floats on the water surface for a long time, which greatly influences the marine ecological environment and the atmospheric environment. By combining various measures for dealing with floating oil on the sea surface at the present stage, a method or equipment capable of effectively solving the problem of marine crude oil pollution is not formed at present.
Disclosure of Invention
In order to solve the technical problems mentioned in the background technology, the invention provides a bionic octopus type sea surface crude oil recovery device, which adopts a bionic principle to simulate the motion of octopus, can efficiently and widely collect floating oil in the sea, and simultaneously simulates the parent of the octopus in appearance to process and store the collected crude oil, thereby greatly improving the problems of difficult processing of the floating oil in the sea at the present stage, reducing the cost of related work and personnel, and having the characteristics of flexible motion, high oil collection efficiency and no damage to the marine ecological environment.
The technical scheme of the invention is as follows: this kind of bionical octopus formula sea crude oil recovery unit, including a bionical octopus shell 1, a plurality of bionical octopus tentacles 2, top control storehouse 3, middle part storage storehouse 4 and bottom working bin 5.
The bionic octopus shell 1 is provided with a charging hole 105, a valve 106 for discharging accumulated water in the shell and a semicircular connecting port 107 for extending out of the bionic octopus tentacle 2; the charging hole is connected with a rechargeable battery arranged in the bionic octopus shell and used for charging the rechargeable battery 301, and the charging hole is provided with a waterproof sealing plug.
The bionic octopus tentacle 2 comprises a first-stage control section 201, a second-stage control section 202, a third-stage control section 203, a fourth-stage control section 204, a fifth-stage control section 205, a first-stage retractable section 206, a second-stage retractable section 207, a third-stage retractable section 208, a fourth-stage retractable section 209 and a tentacle tip 210; the control sections and the retractable sections at all levels are distributed in a crossed manner.
Ball pair connecting devices 217 with diameters sequentially reduced are arranged in the second-stage control section 202, the third-stage control section 203, the fourth-stage control section 204 and the fifth-stage control section 205; ball pair attachment means 217 includes a swivel ball 2174 and a swivel ball slot 2175; the ball head of the rotary ball 2174 is installed in the rotary ball groove 2175, both ends of the ball pair connecting device 217 in each stage are respectively connected with the opposite ends of the front and rear stages of the retractable section, and the rotary ball groove 2175 is contacted with the inner wall of each stage of the control section, thereby realizing the connection between each stage of the control section and the retractable section.
A vertical driving motor 230, a horizontal driving motor 218, a longitudinal control wheel 219, a transverse control wheel 221, a longitudinal control line 220 and a transverse control line 222 are arranged in the primary control section 201; the transverse control wheel 221 is perpendicular to the longitudinal control wheel 219, and the transverse control line 222 and the longitudinal control line 220 are fixed on the inner wall of the tentacle tip 210 at intervals of 90 degrees, so that when the bionic octopus tentacle 2 needs to swing longitudinally or transversely, the vertical driving motor 230 or the horizontal driving motor 218 correspondingly drives the longitudinal control wheel 219 or the transverse control wheel 221 to do circular arc reciprocating motion so as to pull the longitudinal control line 220 or the transverse control line 222 fixed on the inner wall of the tentacle tip 210, and the longitudinal or transverse swing of the bionic octopus tentacle 2 is realized by combining with the ball pair connecting device 217.
In order to prevent the longitudinal control line 220 and the transverse control line 222 from interfering with each other, at least two transverse limiting wheels 223 are fixed on two sides of the inner wall of the primary control section 201 for fixing the transverse control line 222 and avoiding contact with the longitudinal control line.
A branch oil pipe 211 is arranged at the root of the bionic octopus tentacle 2, a crude oil induction sensor clamping position 212 is arranged at the tip of the bionic octopus tentacle 2, and a corresponding function sensor can be installed to realize the induction of the device on the crude oil position; the first-stage retractable section 206, the second-stage retractable section 207, the third-stage retractable section 208 and the fourth-stage retractable section 209 of the bionic octopus tentacle 2 are all connected with the micro octopus-type crude oil recovery device 214 through a plurality of capillary oil pipes 213, and sea-surface crude oil collected by the micro octopus-type crude oil recovery device 214 is collected by the branch oil pipe 211 after passing through the capillary oil pipes 213.
The micro octopus crude oil recovery device 214 comprises a micro octopus parent body 224, a micro octopus tentacle 225 and an electromagnetic induction coil 226; the miniature octopus tentacle 225 is connected with the miniature octopus parent body 224 in a riveting and welding mode, and the electromagnetic induction coil 226 is fixed at the top end of the miniature octopus parent body 224 in a welding mode; an adsorption oil collecting tank 227 is arranged on the bottom surface of the miniature octopus tentacle 225, and the adsorption oil collecting tank 227 is used for adsorbing crude oil on the surface of ocean; a branch capillary oil pipe 228 and a capillary connecting oil pipe 229 are arranged in the micro octopus-type crude oil recovery device 214; when the micro octopus-type crude oil recovery device 214 works, the electrified coil 235 in the electromagnetic retraction groove 215 is powered by an internal storage battery, and is regulated and controlled by the comprehensive power distribution cabinet 302 and the integrated control station 303 to provide electric energy with the anode and the cathode capable of being simply switched to change the current direction, so that a magnetic field with a variable direction is generated, magnetism opposite to that of the electromagnetic induction coil 226 can be generated, the micro octopus tentacle 225 is popped up, crude oil adsorbed by the adsorption type oil collection groove 227 is converged into the capillary connection oil pipe 229 after passing through the branch capillary oil pipe 228, then enters the branch oil pipe 211, and finally enters the main body of the bionic octopus-type sea surface crude oil recovery device.
Electromagnetic retractable grooves 215 are formed in two sides of the first-stage retractable section 206, the second-stage retractable section 207, the third-stage retractable section 208 and the fourth-stage retractable section 209; when the bionic octopus-type sea surface crude oil recovery device works, the electrified coil 235 positioned in the electromagnetic retraction groove 215 is powered by an internal storage battery, and the electric energy with the anode and the cathode capable of being simply switched to change the current direction is provided by the comprehensive power distribution cabinet 302 and the integrated control station 303 for regulation and control so as to generate a magnetic field with a changeable direction, so that the micro octopus-type crude oil recovery device 214 is popped out of the electromagnetic retraction groove 215, and when the device stops working, the micro octopus-type crude oil recovery device 214 is retracted into the electromagnetic retraction groove 215; and fixed oil collectors 216 are arranged at the bottoms of all stages of the storage sections and are used for collecting crude oil on the sea surface.
The root of the bionic octopus tentacle 2 is semicircular, and the root of the bionic octopus tentacle is fixedly connected with a semicircular connector 107 at the bottom of the bionic octopus shell in a welding mode. The branch oil pipe 211 inside the bionic octopus tentacle 2 is connected with the in-shell pipeline oil pipe 108 inside the bionic octopus shell 1, so that the crude oil collected by the bionic octopus tentacle is conveyed into the main body of the bionic octopus type sea surface crude oil recovery device.
The top control cabin 3 is provided with a control cabin clapboard 310 for installing other components in the cabin; a rechargeable storage battery 301, an integrated power distribution cabinet 302 and an integrated control station 303 are arranged in the top control bin 3 and are used for providing and distributing initial energy for the bionic octopus type sea surface crude oil recovery device; the rechargeable battery 301 is connected with each electric mechanism through a control wire 309 so as to supply power to each mechanism; when crude oil collected by the bionic octopus tentacle 2 enters the top control bin through the in-shell pipeline oil pipe 108, then enters the oil pipe 307 through the control bin, passes through the control bin oil pump 304, passes through the control bin oil outlet pipe 308, and finally enters the middle storage bin 4; when the device stops operating, the in-shell line oil pipe 108 and the branch oil pipe 211 are collected in the top control cabin 3 through the mutual meshing of the transmission worm 305 and the transmission turbine 306.
The in-shell pipeline oil pipe 108 is fixedly connected with a radial oil through hole 313, and the axial oil through hole 314 is fixedly connected with the control bin oil inlet pipe 307; the sea surface crude oil enters the dumbbell type wire wheel 312 from the in-shell wire oil pipe 108 through the radial oil through hole 313, then is discharged to the control bin oil outlet pipe 307 through the axial oil through hole 314, and finally enters the middle storage bin; when the bionic octopus type sea surface crude oil recovery device is in a non-working state, the transmission worm 305 is driven by the transmission motor 311 to rotate and is meshed with the transmission turbine to rotate, so that the dumbbell type wire wheel 312 is driven to rotate to collect the wire oil pipe 108 in the shell;
the middle storage bin 4 comprises an oil-water mixing bin 401 and an oil phase bin 402; the collected crude oil enters an oil-water mixing bin 401 through a control bin oil outlet pipe 308 in the top control bin 3, and then enters a double-spiral flow channel inverted-cone oil-water separator 501 in the bottom working bin 5 for oil-water separation.
A double-spiral runner inverted cone type oil-water separator 501 and a working bin oil pump 505 are arranged in the bottom working bin 5; crude oil enters the bottom working bin 5 from an oil-water mixing bin 401 in the middle storage bin 4 through a working bin oil inlet pipe 504, and then an oil-water mixed phase is pumped into the double-spiral-flow-channel inverted-cone oil-water separator 501 through a working bin oil pump 505; through the cyclone separation effect of the double-spiral flow channel inverted-cone oil-water separator 501, the separated water phase is directly discharged into the sea from a radial water phase outlet 503 at the bottom, and the separated oil phase is discharged into the oil phase bin 402 from an axial oil phase outlet 502 at the top for collection.
The upper end of the double-spiral-flow-channel inverted-cone-shaped oil-water separator 501 is provided with a tangential oil-water mixed phase inlet 507, an oil-water mixed phase enters the double-spiral-flow-channel inverted-cone-shaped oil-water separator 501 through an oil inlet pipe 504 of a working bin through the tangential oil-water mixed phase inlet 507, a separated water phase is directly discharged into the sea through a bottom radial water phase outlet 503, and a separated oil phase is discharged into an oil phase bin 402 through a top axial oil phase outlet 502 to be collected.
After the oil-water mixed phase enters the double-spiral-flow-channel inverted-cone oil-water separator 501 through the tangential oil-water mixed phase inlet 507, larger tangential acceleration is obtained under the pressurization of the double-spiral flow channel 509, the oil-water separation efficiency is further improved, the water phase after oil-water separation is directly discharged into seawater through the bottom radial water phase outlet 503, and the separated oil phase is pushed into the axial oil phase outlet 502 through the elastic inverted cone 510 and enters the oil phase bin 402 for collection.
The invention has the following beneficial effects: this kind of bionical octopus formula sea crude oil recovery unit adopts bionical principle, and the motion of simulation octopus can be high-efficient, extensive collect ocean floating oil, and the simulation octopus parent is handled the storage to the crude oil of collecting on appearance simultaneously, has improved the marine floating oil of present stage greatly and has handled difficult scheduling problem, reduces relevant work and personnel cost, has the motion flexibility, collects oil efficient, do not destroy ocean ecological environment's characteristics.
Description of the drawings:
fig. 1 is an overall appearance diagram of a bionic octopus type sea surface crude oil recovery device.
Fig. 2 is an overall sectional view of the bionic octopus-type sea surface crude oil recovery device.
Fig. 3 is an overall appearance diagram of the bionic octopus shell.
Fig. 4 is an overall appearance diagram of the bionic octopus tentacle.
Figure 5 is an isometric view of a biomimetic octopus tentacle.
Fig. 6 is a bottom view of a biomimetic octopus tentacle.
Fig. 7 is a longitudinal sectional view of a biomimetic octopus tentacle.
Fig. 8 is a horizontal sectional view of a biomimetic octopus tentacle.
FIG. 9 is a schematic view of the control line installation.
Fig. 10 is a schematic connection diagram of the ball pair connecting device.
FIG. 11 is an overall external view of a micro octopus-type crude oil recovering apparatus.
FIG. 12 is a bottom structural view of a micro octopus type crude oil recovering apparatus.
FIG. 13 is a cross-sectional view of a micro octopus crude oil recovery unit.
FIG. 14 is a schematic view of the retraction of a micro octopus crude oil recovery unit.
Fig. 15 is a sectional view of an assembly relationship between a bionic octopus shell and a bionic octopus tentacle.
Fig. 16 is a view showing the internal structure of the top control cabin.
FIG. 17 is a view of the assembled relationship of the drive worm and the drive worm gear.
Fig. 18 is an internal structure view of the middle storage bin.
Fig. 19 is a view showing an internal structure of the bottom working bin.
Fig. 20 is an overall appearance view of the double spiral flow passage inverted cone type oil-water separator.
Fig. 21 is an internal structure view of a double spiral flow passage inverted cone type oil-water separator.
FIG. 22 is a flow chart of the operation of the bionic octopus type sea surface crude oil recovery device.
In the figure, 1-bionic octopus shell, 101-multifunctional signal transceiver, 102-concave solar panel, 103-shadowless searchlight, 104-artificial window, 105-multifunctional charging hole, 106-annular valve, 107-semicircular connecting port, 108-in-shell wire oil pipe, 2-bionic octopus tentacle, 201-first-level control section, 202-second-level control section, 203-third-level control section, 204-fourth-level control section, 205-fifth-level control section, 206-first-level retraction section, 207-second-level retraction section, 208-third-level retraction section, 209-fourth-level retraction section, 210-tentacle tip, 211-wire oil pipe, 212-crude oil induction sensor clamping, 213-capillary oil pipe, 214-miniature octopus-type crude oil recovery device, 215-electromagnetic slot, 216-fixed oil collector, 217-ball pair connecting device, 218-horizontal driving motor, 219-longitudinal control wheel, 220-longitudinal control line, 221-transverse control wheel, 222-transverse control line, 223-transverse limiting wheel, 224-miniature octopus parent body, 225-miniature octopus tentacle, 226-electromagnetic induction coil, 227-adsorption oil collecting tank, 228-branch capillary oil pipe, 229-capillary connection oil pipe, 230-vertical driving motor, 231-first-stage ball pair connecting device, 232-second-stage ball pair connecting device, 233-third-stage ball pair connecting device, 234-fourth-stage ball pair connecting device, 235-electrified coil, 3-top control cabin, 301-rechargeable storage battery, 302-comprehensive power distribution cabinet, 303-integrated control station, 304-control bin oil pump, 305-drive worm, 306-drive turbine, 307-control bin oil inlet pipe, 308-control bin oil outlet pipe, 309-control wire, 310-control bin partition, 311-drive motor, 312-dumbbell type reel, 313-radial oil through hole, 314-axial oil through hole, 4-middle storage bin, 401-oil-water mixing bin, 402-oil phase bin, 5-bottom working bin, 501-double spiral flow channel inverted cone type oil-water separator, 502-axial oil phase outlet, 503-radial water phase outlet, 504-working bin oil inlet pipe, 505-working bin oil pump, 506-working bin partition, 507-tangential oil-water mixing phase inlet, 508-circular clamping table, 509-double spiral flow channel, 510-elastic inverted cone.
The specific implementation mode is as follows:
the invention will be further described with reference to the accompanying drawings in which:
the bionic octopus shell 1 is designed according to the appearance of an octopus parent body by applying a bionic principle. The multifunctional signal transceiver 101 is designed at the top end of the bionic octopus shell 1, can receive instruction signals sent by workers to the bionic octopus type sea surface crude oil recovery device, and can also feed back signals collected by the bionic octopus type sea surface crude oil recovery device, and meanwhile, the multifunctional signal transceiver 101 can be used as a working indicator light of the device to display the working state of the device. For energy saving and make full use of solar energy, the concave solar panel 102 is designed at the top end of the bionic octopus shell 1 to provide energy for internal working parts of the device, and the concave solar panel 102 is designed to be concave, so that the solar energy gathering effect can be enhanced, and the device has stronger solar energy collecting capacity. For promoting bionic octopus formula sea crude oil recovery unit's the operating capability at night, designed 6 shadowless searchlights 103 on 1 outer wall of bionic octopus shell, operating angle is 120 between two adjacent shadowless searchlights 103, can reduce the shadow influence that light shines and bring by a wide margin. Meanwhile, in order to facilitate maintenance and manual debugging of the bionic octopus type sea surface crude oil recovery device, a manual window 104 is designed on the bionic octopus shell 1. To save space, the artificial window 104 is designed in a push-pull type opening and closing manner. When a worker needs to debug or repair the internal structure of the equipment, the top control cabin 3 can be accessed by pushing the handle of the manual window 104 to operate the related art equipment. Simultaneously, in order to avoid concave solar panel 102 can't supply power to the energy supply equipment of device at night, have multi-functional hole 105 that charges in the design of 1 waist position of bionical octopus shell, when concave solar panel 102 can't provide the energy supply for the device, can provide the energy to the device through multi-functional hole 105 that charges to ensure bionical octopus formula sea crude oil recovery unit and normally work. In order to accumulate water inside the internal bionic octopus type sea surface crude oil recovery device, an annular valve 106 is designed at the waist position of the bionic octopus shell 1 and can discharge the accumulated water inside the device. The bottom of the bionic octopus shell is provided with 8 semicircular connecting ports 107 to be connected with the bionic octopus tentacle 2, so that the installation and matching of the whole device are realized.
The main body of the bionic octopus tentacle 2 consists of a first-level control section 201, a second-level control section 202, a third-level control section 203, a fourth-level control section 204, a fifth-level control section 205, a first-level retractable section 206, a second-level retractable section 207, a third-level retractable section 208, a fourth-level retractable section 209 and a tentacle tip 210. The control sections at all levels mainly realize the motion of the bionic octopus tentacle 2 in all directions, and the retraction sections at all levels mainly provide equipment support for the crude oil recovery work of the device.
A branch oil pipe 211 is arranged at the root of the bionic octopus tentacle 2, a crude oil induction sensor clamping position 212 is arranged at the tip of the bionic octopus tentacle, and a corresponding function sensor can be installed to realize the induction of the device to the crude oil position, so that the working direction of the bionic octopus type sea surface crude oil recovery device is guided. The first-stage retractable section 206, the second-stage retractable section 207, the third-stage retractable section 208 and the fourth-stage retractable section 209 of the bionic octopus tentacle 2 are all connected with a micro octopus-type crude oil recovery device 214 through a plurality of capillary oil pipes 213. The sea surface crude oil collected by the micro octopus crude oil recovery unit 214 passes through the capillary oil pipe 213 and is finally collected by the branch oil pipe 211.
Electromagnetic retractable grooves 215 are arranged on two sides of the first-stage retractable section 206, the second-stage retractable section 207, the third-stage retractable section 208 and the fourth-stage retractable section 209. When the bionic octopus type sea surface crude oil recovery device works, the electrified coil 235 positioned in the electromagnetic retraction groove 215 is powered by the internal storage battery, and the electric energy with the anode and the cathode capable of being simply switched to change the current direction is provided by the regulation and control of the comprehensive power distribution cabinet 302 and the integrated control station 303 so as to generate a magnetic field with a variable direction. The micro octopus-type crude oil recovery device 214 is popped up from the electromagnetic retraction slot 215, and when the device stops working, the micro octopus-type crude oil recovery device 214 is retracted into the electromagnetic retraction slot 215. Meanwhile, the fixed oil collectors 216 arranged at the bottoms of the retraction sections at all levels can also collect the crude oil on the sea surface. Ball pair connecting devices 217 are arranged in the second-stage control section 202, the third-stage control section 203, the fourth-stage control section 204 and the fifth-stage control section 205 to realize the connection and movement of each control section and the folding and unfolding sections of the bionic octopus tentacle 2. A horizontal driving motor 218, a longitudinal control wheel 219 and a longitudinal control line 220 are arranged in the first-stage control section 201, when the bionic octopus tentacle 2 needs to swing longitudinally, the vertical driving motor 230 drives the longitudinal control wheel 219 to rotate so as to pull the longitudinal control line 220 fixed on the inner walls of the upper side and the lower side of the tentacle tip 210, and the longitudinal movement of the bionic octopus tentacle 2 is realized by combining with the ball pair connecting device 217. When the bionic octopus tentacle 2 moves in the horizontal direction, the horizontal driving motor 218 drives the horizontal control wheel 221 to rotate so as to drive the horizontal control lines 222 fixed on the left and right inner walls of the tentacle tip 210, and the horizontal movement of the bionic octopus tentacle 2 is realized by combining the ball pair connecting device 217. In order to prevent the longitudinal control line 220 and the transverse control line 222 from interfering with each other, a transverse limiting wheel 223 is fixed on the inner wall of the primary control section 201 to control the movement direction of the transverse control line 222 and avoid the interference with the longitudinal control line.
The ball pair attachment means 217 is comprised of a rotary ball 2174 and a rotary ball groove 2175. The rotary ball 2174 is mounted in the rotary ball slot 2175. One-level receive and releases section 206 and second grade receive and release section 207 and pass through one-level ball pair connecting device 231 control connection, second grade receive and release section 207 and tertiary receive and release section 208 and pass through second grade ball pair connecting device 232 control connection, tertiary receive and release section 208 and level four receive and release section 209 and pass through tertiary ball pair connecting device 233 control connection, level four receive and release section 209 and tentacle pointed end 210 and pass through level four ball pair connecting device 234 control connection, can freely rotate in order to realize the diversified swing of bionical octopus tentacle 2 under ball pair connecting device 217 connection control.
The micro octopus-type crude oil recovery device 214 mainly comprises a micro octopus parent body 224, a micro octopus tentacle 225 and an electromagnetic induction coil 226, wherein the micro octopus tentacle 225 is connected with the micro octopus parent body 224 in a riveting and welding mode, and the electromagnetic induction coil 226 is fixed at the top end of the micro octopus parent body 224 in a welding mode. An adsorption oil collecting tank 227 is designed on the bottom surface of the miniature octopus tentacle 225. The adsorption sump 227 may adsorb crude oil from the surface of the ocean. The micro octopus crude oil recovery unit 214 is internally designed with a branch capillary oil pipe 228 and a capillary connecting oil pipe 229. When the micro octopus-type crude oil recovery device 214 works, the bionic octopus tentacle 2 is popped up, then the crude oil on the ocean surface is adsorbed by the adsorption oil collecting groove 227 on the bottom surface of the micro octopus tentacle 225, flows through the branch capillary oil pipe 228, then is converged into the capillary connecting oil pipe 229, then enters the branch oil pipe 211, and finally enters the main body of the bionic octopus-type sea surface crude oil recovery device.
The root of the bionic octopus tentacle 2 is designed to be semicircular, so that the root of the bionic octopus tentacle 2 is fixedly connected with the semicircular connector 107 at the bottom of the bionic octopus shell 1 in a welding mode. The branch oil pipe 211 inside the bionic octopus tentacle 2 is connected with the in-shell pipeline oil pipe 108 inside the bionic octopus shell 1, so that the crude oil collected by the bionic octopus tentacle 2 is conveyed into the main body of the bionic octopus type sea surface crude oil recovery device.
All equipment in the top control cabin 3 is installed on the control cabin partition plate 310. In the top control cabin 3, a rechargeable storage battery 301, an integrated power distribution cabinet 302 and an integrated control station 303 provide and distribute initial energy for the bionic octopus-type sea surface crude oil recovery device, and the rechargeable storage battery 301 is connected with all power utilization mechanisms through a control wire 309, so that power is supplied to all the mechanisms. When the bionic octopus tentacle 2 collects crude oil, the crude oil enters the top control bin through the in-shell pipeline oil pipe 108, then enters the oil pipe 307 through the control bin, passes through the control bin oil pump 304, passes through the control bin oil outlet pipe 308, and finally enters the middle storage bin 4. When the device stops running, the in-shell oil line 108 and the branch oil line 211 can be collected in the top control cabin 3 through the mutual meshing of the transmission worm 305 and the transmission turbine 306. The in-shell wire oil pipe 108 is fixedly connected with a radial oil through hole 313, and the axial oil through hole 314 is fixedly connected with the control cabin oil inlet pipe 307. The sea surface crude oil enters the dumbbell type wire wheel 312 from the in-shell wire oil pipe 108 through the radial oil through hole 313, then is discharged to the control bin oil outlet pipe 307 through the axial oil through hole 314, and finally enters the middle storage bin. When the bionic octopus type sea surface crude oil recovery device is in a non-working state, the transmission worm 305 is driven by the transmission motor 311 to rotate and is meshed with the transmission turbine to rotate, so that the dumbbell type wire wheel 312 is driven to rotate to collect the in-shell wire oil pipe 108.
The middle storage bin 4 is mainly divided into an oil-water mixing bin 401 and an oil phase bin 402. The collected crude oil enters an oil-water mixing bin 401 through a control bin oil outlet pipe 308 in the top control bin 3, and then enters a double-spiral flow channel inverted-cone oil-water separator 501 in the bottom working bin 5 for oil-water separation.
The bottom working bin 5 is mainly provided with a double-spiral runner inverted cone type oil-water separator 501 and a working bin oil pump 505. Crude oil enters the bottom working bin 5 from an oil-water mixing bin 401 in the middle storage bin 4 through the working bin oil inlet pipe 504, and then an oil-water mixed phase is pumped into the double-spiral-flow-channel inverted-cone oil-water separator 501 through the working bin oil pump 505. Through the cyclone separation effect of the double-spiral flow channel inverted-cone oil-water separator 501, the separated water phase is directly discharged into the sea from a radial water phase outlet 503 at the bottom, and the separated oil phase is discharged into the oil phase bin 402 from an axial oil phase outlet 502 at the top for collection.
The upper end of the double-spiral runner inverted cone type oil-water separator 501 is provided with a tangential oil-water mixed phase inlet 507. The oil-water mixed phase enters the double-spiral-flow-channel inverted-cone oil-water separator 501 through an oil inlet pipe 504 of the working bin and a tangential oil-water mixed phase inlet 507, the separated water phase is directly discharged into the sea through a bottom radial water phase outlet 503, and the separated oil phase is discharged into the oil phase bin 402 through an axial oil phase outlet 502 at the top for collection. Meanwhile, a circular clamping table 508 is designed at the waist of the double-spiral runner inverted-cone oil-water separator 501, so that the double-spiral runner inverted-cone oil-water separator is fixed on a working bin partition plate 506.
After the oil-water mixed phase enters the double-spiral-flow-channel inverted-cone oil-water separator 501 from the tangential oil-water mixed phase inlet 507, a larger tangential acceleration is obtained under the pressurization of the double-spiral flow channel 509, the oil-water separation efficiency is further improved, the water phase after oil-water separation is directly discharged into seawater from the bottom radial water phase outlet 503, the separated oil phase is pushed into the axial oil phase outlet 502 by the elastic inverted cone 510, and finally the oil phase enters the oil phase bin 402 to be collected
Fig. 1 is an overall appearance diagram of a bionic octopus type sea surface crude oil recovery device. As shown in figure 1, the appearance of the bionic octopus type sea surface crude oil recovery device mainly comprises a bionic octopus shell 1 and a bionic octopus tentacle 2.
Fig. 2 is an overall sectional view of the bionic octopus-type sea surface crude oil recovery device. As shown in figure 2, the bionic octopus type sea surface crude oil recovery device is mainly composed of a top control bin 3, a middle storage bin 4 and a bottom working bin 5.
Fig. 3 is an overall appearance diagram of the bionic octopus shell 1. The bionic octopus shell 1 is designed according to the appearance of an octopus parent body by applying a bionic principle. As can be seen from FIG. 3, the top end of the bionic octopus shell 1 is provided with the multifunctional signal transceiver 101, which can receive the instruction signal sent by the operator to the bionic octopus-type sea surface crude oil recovery device and also can feed back the signal collected by the bionic octopus-type sea surface crude oil recovery device, and meanwhile, the multifunctional signal transceiver 101 can be used as a working indicator light of the device to display the working state of the device. For energy saving and make full use of solar energy, the concave solar panel 102 is designed at the top end of the bionic octopus shell 1 to provide energy for internal working parts of the device, and the concave solar panel 102 is designed to be concave, so that the solar energy gathering effect can be enhanced, and the device has stronger solar energy collecting capacity. For promoting bionic octopus formula sea crude oil recovery unit's the operating capability at night, designed 6 shadowless searchlights 103 on 1 outer wall of bionic octopus shell, operating angle is 120 between two adjacent shadowless searchlights 103, can reduce the shadow influence that light shines and bring by a wide margin. Meanwhile, in order to facilitate maintenance and manual debugging of the bionic octopus type sea surface crude oil recovery device, a manual window 104 is designed on the bionic octopus shell 1. To save space, the artificial window 104 is designed in a push-pull type opening and closing manner. When a worker needs to debug or repair the internal structure of the equipment, the top control cabin 3 can be accessed by pushing the handle of the manual window 104 to operate the related art equipment. Simultaneously, in order to avoid concave solar panel 102 can't supply power to the energy supply equipment of device at night, have multi-functional hole 105 that charges in the design of 1 waist position of bionical octopus shell, when concave solar panel 102 can't provide the energy supply for the device, can provide the energy to the device through multi-functional hole 105 that charges to ensure bionical octopus formula sea crude oil recovery unit and normally work. In order to accumulate water inside the internal bionic octopus type sea surface crude oil recovery device, an annular valve 106 is designed at the waist position of the bionic octopus shell 1 and can discharge the accumulated water inside the device. The bottom of the bionic octopus shell is provided with 8 semicircular connecting ports 107 to be connected with the bionic octopus tentacle 2, so that the installation and matching of the whole device are realized.
Fig. 4 is an overall appearance diagram of the bionic octopus tentacle 2. As can be seen from fig. 4, the main body of the bionic octopus tentacle 2 consists of a first-stage control section 201, a second-stage control section 202, a third-stage control section 203, a fourth-stage control section 204, a fifth-stage control section 205, a first-stage retraction section 206, a second-stage retraction section 207, a third-stage retraction section 208, a fourth-stage retraction section 209 and a tentacle tip 210. The control sections at all levels mainly realize the motion of the bionic octopus tentacle 2 in all directions, and the retraction sections at all levels mainly provide equipment support for the crude oil recovery work of the device.
Fig. 5 is a view of isometric view of bionic octopus tentacle 2, is provided with branch oil pipe 211 at the root of bionic octopus tentacle 2, is provided with crude oil induction sensor screens 212 at its most advanced, and the response of bionic octopus formula sea surface crude oil recovery unit to the crude oil position is realized to the corresponding function sensor of mountable, and then guides bionic octopus formula sea surface crude oil recovery unit working direction. The first-stage retractable section 206, the second-stage retractable section 207, the third-stage retractable section 208 and the fourth-stage retractable section 209 of the bionic octopus tentacle 2 are all connected with a micro octopus-type crude oil recovery device 214 through a plurality of capillary oil pipes 213. The sea surface crude oil collected by the micro octopus crude oil recovery unit 214 passes through the capillary oil pipe 213 and is finally collected by the branch oil pipe 211.
Fig. 6 is a bottom view of a biomimetic octopus tentacle 2. As can be seen from fig. 6, electromagnetic accommodating grooves 215 are formed on both sides of the first-stage accommodating section 206, the second-stage accommodating section 207, the third-stage accommodating section 208, and the fourth-stage accommodating section 209. When the bionic octopus type sea surface crude oil recovery device works, the miniature octopus type crude oil recovery device 214 is popped up from the electromagnetic retraction groove 215, and when the device stops working, the miniature octopus type crude oil recovery device 214 is retracted into the electromagnetic retraction groove 215. Meanwhile, the fixed oil collectors 216 arranged at the bottoms of the retraction sections at all levels can also collect the crude oil on the sea surface.
Fig. 7 is a longitudinal sectional view of the bionic octopus tentacle 2, and ball pair connecting devices 217 are respectively arranged in the second-stage control section 202, the third-stage control section 203, the fourth-stage control section 204 and the fifth-stage control section 205 to realize the connection and movement of each control section and the retraction section of the bionic octopus tentacle 2. The first-stage control section 201 is internally provided with a horizontal driving motor 218, a longitudinal control wheel 219, a longitudinal control line 220 and a vertical driving motor 230, when the bionic octopus tentacle 2 needs to swing longitudinally, the vertical driving motor 230 drives the longitudinal control wheel 219 to rotate so as to drive the longitudinal control line 220 fixed on the inner walls of the upper side and the lower side of the tentacle tip 210, and the longitudinal movement of the bionic octopus tentacle 2 is realized by combining with a ball pair connecting device 217.
Fig. 8 is a horizontal sectional view of the bionic octopus tentacle 2, when the bionic octopus tentacle 2 moves in the horizontal direction, the horizontal driving motor 218 drives the horizontal control wheel 221 to rotate, thereby driving the horizontal control lines 222 fixed on the inner walls of the left and right sides of the tentacle tip 210, and the horizontal movement of the bionic octopus tentacle 2 is realized by combining the ball pair connecting device 217. In order to prevent the longitudinal control line 220 and the transverse control line 222 from interfering with each other, a transverse limiting wheel 223 is fixed on the inner wall of the primary control section 201 to control the movement direction of the transverse control line 222 and avoid the interference with the longitudinal control line.
Fig. 9 is a schematic view of the control line installation. One end of the lateral control wire 222 is fixed to the inner walls of the left and right sides of the tentacle tip 210. One end of the longitudinal control wire 220 is fixed on the inner walls of the upper and lower sides of the tentacle tip 210. In the working process of the device, the transverse control line 222 and the longitudinal control line 220 can pull the tentacle tip 210 according to the working condition requirement, so that the whole bionic octopus tentacle 2 swings in a certain range.
Fig. 10 is a schematic connection diagram of the ball pair connection device 217. The ball pair attachment means 217 is comprised of a rotary ball 2174 and a rotary ball groove 2175. The rotary ball 2174 is installed in the rotary ball groove 2175, wherein the first-stage retractable section 206 and the second-stage retractable section 207 are in control connection through a first-stage ball pair connecting device 231, the second-stage retractable section 207 and the third-stage retractable section 208 are in control connection through a second-stage ball pair connecting device 232, the third-stage retractable section 208 and the fourth-stage retractable section 209 are in control connection through a third-stage ball pair connecting device 233, and the fourth-stage retractable section 209 and the tentacle tip 210 are in control connection through a fourth-stage ball pair connecting device 234. Can freely rotate under the control connection of the ball pair connecting devices at all levels so as to realize the multi-directional swing of the bionic octopus tentacle 2.
Fig. 11 is an overall external view of the micro octopus crude oil recovery unit 214. As can be seen from fig. 10, the micro octopus crude oil recovery device 214 mainly comprises a micro octopus parent 224, a micro octopus tentacle 225, and an electromagnetic induction coil 226, wherein the micro octopus tentacle 225 is connected with the micro octopus parent 224 by riveting and welding, and the electromagnetic induction coil 226 is fixed on the top end of the micro octopus parent 224 by welding.
Fig. 12 is a bottom structure view of the micro octopus crude oil recovering device 214. An adsorption oil collecting tank 227 is designed on the bottom surface of the miniature octopus tentacle 225. The adsorption sump 227 may adsorb crude oil from the surface of the ocean.
Fig. 13 is a cross-sectional view of a micro octopus crude oil recovery unit 214. The micro octopus crude oil recovery unit 214 is internally designed with a branch capillary oil pipe 228 and a capillary connecting oil pipe 229. When the micro octopus-type crude oil recovery device 214 works, the electrified coil 235 positioned in the electromagnetic retraction groove 215 is powered by the internal storage battery, and the electric energy with the anode and the cathode capable of being simply switched to change the current direction is provided by the regulation and control of the comprehensive power distribution cabinet 302 and the integrated control station 303 so as to generate a magnetic field with a variable direction. Therefore, magnetism opposite to that of the electromagnetic induction coil 226 can be generated, so that the bionic octopus tentacle 2 is popped up, then crude oil on the surface of the ocean is adsorbed by the adsorption oil collecting groove 227 on the bottom surface of the micro octopus tentacle 225, flows through the branch capillary oil pipe 228, then is converged into the capillary connecting oil pipe 229, then enters the branch oil pipe 211, and finally enters the main body of the bionic octopus sea surface crude oil recovery device.
FIG. 14 is a schematic view of the retraction of a micro octopus crude oil recovery unit. The energizing coil 235 in the electromagnetic winding and unwinding slot 215 is powered by an internal storage battery, and the electric energy with the anode and the cathode capable of being easily switched to change the current direction is provided by the regulation and control of the comprehensive power distribution cabinet 302 and the integrated control station 303 so as to generate a magnetic field with a variable direction. Thus, a magnetic field opposite to that of the electromagnetic coil 226 may be generated to retract and deploy the micro octopus crude oil recovery unit 214.
Fig. 15 is a sectional view of an assembly relationship between the bionic octopus shell 1 and the bionic octopus tentacle 2. The root of the bionic octopus tentacle 2 is designed to be semicircular, so that the root of the bionic octopus tentacle 2 is fixedly connected with the semicircular connector 107 at the bottom of the bionic octopus shell 1 in a welding mode. The branch oil pipe 211 inside the bionic octopus tentacle 2 is connected with the in-shell pipeline oil pipe 108 inside the bionic octopus shell 1, so that the crude oil collected by the bionic octopus tentacle 2 is conveyed into the main body of the bionic octopus type sea surface crude oil recovery device.
Fig. 16 is a view showing an internal structure of the top control cabin 3. All equipment in the top control cabin 3 is installed on the control cabin partition plate 310. In the top control cabin 3, a rechargeable storage battery 301, an integrated power distribution cabinet 302 and an integrated control station 303 provide and distribute initial energy for the bionic octopus-type sea surface crude oil recovery device, and the rechargeable storage battery 301 is connected with all power utilization mechanisms through a control wire 309, so that power is supplied to all the mechanisms. When the bionic octopus tentacle 2 collects crude oil, the crude oil enters the top control bin through the in-shell pipeline oil pipe 108, then enters the oil pipe 307 through the control bin, passes through the control bin oil pump 304, passes through the control bin oil outlet pipe 308, and finally enters the middle storage bin 4. When the device stops running, the in-shell oil line 108 and the branch oil line 211 can be collected in the top control cabin 3 through the mutual meshing of the transmission worm 305 and the transmission turbine 306.
Fig. 17 is a diagram illustrating the assembly relationship of the worm gear 305 and the worm gear 306. The in-shell wire oil pipe 108 is fixedly connected with a radial oil through hole 313, and the axial oil through hole 314 is fixedly connected with the control cabin oil inlet pipe 307. The sea surface crude oil enters the dumbbell type wire wheel 312 from the in-shell wire oil pipe 108 through the radial oil through hole 313, then is discharged to the control bin oil outlet pipe 307 through the axial oil through hole 314, and finally enters the middle storage bin. When the bionic octopus type sea surface crude oil recovery device is in a non-working state, the transmission worm 305 is driven by the transmission motor 311 to rotate and is meshed with the transmission turbine to rotate, so that the dumbbell type wire wheel 312 is driven to rotate to collect the in-shell wire oil pipe 108.
Fig. 18 is a view showing an internal structure of the middle storage tank 4, and the middle storage tank 4 is mainly divided into an oil-water mixing tank 401 and an oil phase tank 402. The collected crude oil enters an oil-water mixing bin 401 through a control bin oil outlet pipe 308 in the top control bin 3, and then enters a double-spiral flow channel inverted-cone oil-water separator 501 in the bottom working bin 5 for oil-water separation.
Fig. 19 is a view showing an internal structure of the bottom working chamber 5. The bottom working bin 5 is mainly provided with a double-spiral runner inverted cone type oil-water separator 501 and a working bin oil pump 505. Crude oil enters the bottom working bin 5 from an oil-water mixing bin 401 in the middle storage bin 4 through the working bin oil inlet pipe 504, and then an oil-water mixed phase is pumped into the double-spiral-flow-channel inverted-cone oil-water separator 501 through the working bin oil pump 505. Through the cyclone separation effect of the double-spiral flow channel inverted-cone oil-water separator 501, the separated water phase is directly discharged into the sea from a radial water phase outlet 503 at the bottom, and the separated oil phase is discharged into the oil phase bin 402 from an axial oil phase outlet 502 at the top for collection.
Fig. 20 is an overall external view of the double spiral flow passage inverted cone type oil-water separator 501. The upper end of the double-spiral runner inverted cone type oil-water separator 501 is provided with a tangential oil-water mixed phase inlet 507. The oil-water mixed phase enters the double-spiral-flow-channel inverted-cone oil-water separator 501 through an oil inlet pipe 504 of the working bin and a tangential oil-water mixed phase inlet 507, the separated water phase is directly discharged into the sea through a bottom radial water phase outlet 503, and the separated oil phase is discharged into the oil phase bin 402 through an axial oil phase outlet 502 at the top for collection. Meanwhile, a circular clamping table 508 is designed at the waist of the double-spiral runner inverted-cone oil-water separator 501, so that the double-spiral runner inverted-cone oil-water separator is fixed on a working bin partition plate 506.
Fig. 21 is the inside structure of double helix runner back taper formula oil water separator 501, and the oil-water mixture phase gets into double helix runner back taper formula oil water separator 501 back by tangential oil-water mixture phase entry 507, obtains bigger tangential acceleration under the pressurization of double-deck spiral runner 509, and then improves its water oil separating efficiency, and water phase is directly discharged into the sea water by bottom radial water phase export 503 after the oil water separating, and the oil phase after the separation is pushed up into axial oil phase export 502 by elasticity back taper 510 in, finally gets into oil phase storehouse 402 and collects.
FIG. 22 is a flow chart of the operation of the bionic octopus type sea surface crude oil recovery device. Sea surface crude oil enters from the miniature octopus type crude oil recovery device 214 and then sequentially passes through the bionic octopus tentacle 2, the top control bin 3, the oil-water mixing bin 401 and the bottom working bin 5. Finally, under the cyclone separation action of the double-spiral-flow-channel inverted-cone oil-water separator 501, the oil phase enters the oil phase bin 402 from the axial oil phase outlet 502, and the water phase is discharged into a water area from the radial water phase outlet 503.
Claims (4)
1. The utility model provides a bionical octopus formula sea surface crude oil recovery unit, includes a bionical octopus shell (1), its characterized in that: the recovery device also comprises a plurality of bionic octopus tentacles (2), a top control bin (3), a middle storage bin (4) and a bottom working bin (5);
the bionic octopus shell (1) is provided with a charging hole (105), a valve (106) for discharging accumulated water in the shell and a semicircular connecting port (107) for extending out of the bionic octopus tentacle (2); the charging hole is connected with a charging battery arranged in the bionic octopus shell and used for charging the charging battery, and the charging hole is provided with a waterproof sealing plug;
the bionic octopus tentacle (2) comprises a first-stage control section (201), a second-stage control section (202), a third-stage control section (203), a fourth-stage control section (204), a fifth-stage control section (205), a first-stage retraction section (206), a second-stage retraction section (207), a third-stage retraction section (208), a fourth-stage retraction section (209) and a tentacle tip (210); the control sections and the retractable sections at all levels are distributed in a crossed manner;
ball pair connecting devices (217) with diameters sequentially reduced are arranged in the second-level control section (202), the third-level control section (203), the fourth-level control section (204) and the fifth-level control section (205); the ball pair connecting device (217) comprises a rotating ball (2174) and a rotating ball groove (2175); the ball head of the rotary ball (2174) is arranged in a rotary ball groove (2175), two ends of a ball pair connecting device (217) in each stage are respectively connected with opposite ends of the front and rear stages of the retractable section, and the rotary ball groove (2175) is contacted with the inner wall of each stage of the control section, so that the connection between each stage of the control section and the retractable section is realized;
a vertical driving motor (230), a horizontal driving motor (218), a longitudinal control wheel (219), a transverse control wheel (221), a longitudinal control line (220) and a transverse control line (222) are arranged in the first-stage control section (201); the transverse control wheel (221) is perpendicular to the longitudinal control wheel (219), the transverse control line (222) is fixed on the left inner wall and the right inner wall of the tentacle tip (210), the longitudinal control line (220) is fixed on the upper inner wall and the lower inner wall of the tentacle tip (210), and the transverse control line (222) and the longitudinal control line (220) are separated by 90 degrees; when the bionic octopus tentacle (2) needs to swing longitudinally or transversely, the vertical driving motor (230) or the horizontal driving motor (218) correspondingly drives the longitudinal control wheel (219) or the horizontal control wheel (221) to do circular arc reciprocating motion so as to draw the longitudinal control line (220) or the horizontal control line (222) fixed on the inner wall of each stage of control section, and the longitudinal or transverse swing of the bionic octopus tentacle (2) is realized by combining the ball pair connecting device (217);
in order to prevent the longitudinal control line (220) and the transverse control line (222) from interfering with each other, at least two transverse limiting wheels (223) are fixed on two sides of the inner wall of the primary control section (201) and used for fixing the transverse control line (222) and avoiding contacting with the longitudinal control line;
a branch oil pipe (211) is arranged at the root of the bionic octopus tentacle (2), a crude oil induction sensor clamping position (212) is arranged at the tip of the bionic octopus tentacle (2), and a corresponding functional sensor can be installed to realize the induction of the bionic octopus type sea surface crude oil recovery device on the sea surface floating oil; the first-stage retractable section (206), the second-stage retractable section (207), the third-stage retractable section (208) and the fourth-stage retractable section (209) of the bionic octopus tentacle (2) are all connected with a micro octopus-type crude oil recovery device (214) through a plurality of capillary oil pipes (213), and sea-surface crude oil collected by the micro octopus-type crude oil recovery device (214) is collected by a branch oil pipe (211) after passing through the capillary oil pipes (213);
the micro octopus type crude oil recovery device (214) comprises a micro octopus parent body (224), a micro octopus tentacle (225) and an electromagnetic induction coil (226); the miniature octopus tentacle (225) is connected with the miniature octopus parent body (224) in a riveting and welding mode, and the electromagnetic induction coil (226) is fixed at the top end of the miniature octopus parent body (224) in a welding mode; an adsorption oil collecting tank (227) is arranged on the bottom surface of the miniature octopus tentacle (225), and the adsorption oil collecting tank (227) is used for adsorbing crude oil on the surface of the ocean; a branch capillary oil pipe (228) and a capillary connecting oil pipe (229) are arranged in the micro octopus-type crude oil recovery device (214); when the micro octopus type crude oil recovery device (214) works, the power-on coil (235) is powered by an internal storage battery to generate magnetism opposite to that of the electromagnetic induction coil (226), so that a micro octopus tentacle (225) is popped up, crude oil adsorbed by the adsorption type oil collecting tank (227) flows through the branched capillary oil pipe (228) and then is converged into the capillary connecting oil pipe (229), then enters the branch oil pipe (211) and finally enters the main body of the bionic octopus type sea surface crude oil recovery device;
electromagnetic retractable grooves (215) are arranged on two sides of the first-stage retractable section (206), the second-stage retractable section (207), the third-stage retractable section (208) and the fourth-stage retractable section (209); when the bionic octopus type sea surface crude oil recovery device works, the miniature octopus type crude oil recovery device (214) is popped up from the electromagnetic retraction and release groove (215), and when the device stops working, the miniature octopus type crude oil recovery device (214) is retracted into the electromagnetic retraction and release groove (215); the bottom of each stage of the collecting and releasing section is provided with a fixed oil collector (216) for collecting the crude oil on the sea surface;
the root of the bionic octopus tentacle (2) is semicircular, and the root of the bionic octopus tentacle (2) is fixedly connected with a semicircular connector (107) at the bottom of the bionic octopus shell (1) in a welding mode; a branch oil pipe (211) inside the bionic octopus tentacle (2) is connected with an in-shell branch oil pipe (108) inside the bionic octopus shell (1), so that crude oil collected by the bionic octopus tentacle (2) is conveyed into the main body of the bionic octopus type sea surface crude oil recovery device;
the top control cabin (3) is provided with a control cabin clapboard (310) for installing other components in the cabin; a rechargeable storage battery (301), an integrated power distribution cabinet (302) and an integrated control station (303) are arranged in the top control bin (3) and are used for providing and distributing initial energy for the bionic octopus type sea surface crude oil recovery device; the rechargeable storage battery (301) is connected with each electric mechanism through a control wire (309) so as to supply power to each mechanism; when crude oil collected by the bionic octopus tentacle (2) enters the top control bin through the in-shell wire oil pipe (108), then enters the oil pipe (307) through the control bin, passes through the control bin oil pump (304) and the control bin oil outlet pipe (308), and finally enters the middle storage bin (4); when the device stops running, the inside of the top control bin (3) collects the in-shell branch oil pipe (108) and the branch oil pipe (211) through the mutual meshing of the transmission worm (305) and the transmission turbine (306);
an in-shell pipeline oil pipe (108) is fixedly connected with a radial oil through hole (313), and an axial oil through hole (314) is fixedly connected with a control bin oil inlet pipe (307); crude oil on the sea surface enters the dumbbell-shaped wire wheel (312) from a wire oil pipe (108) in the shell through a radial oil through hole (313), is discharged to an oil outlet pipe (307) of the control bin through an axial oil through hole (314), and finally enters the middle storage bin; when the bionic octopus type sea surface crude oil recovery device is in a non-working state, the transmission worm (305) is driven by the transmission motor (311) to rotate and is meshed with the transmission turbine to rotate, so that the dumbbell type wire wheel (312) is driven to rotate to collect the wire oil pipe (108) in the shell;
the middle storage bin (4) comprises an oil-water mixing bin (401) and an oil phase bin (402); the collected crude oil enters an oil-water mixing bin (401) through a control bin oil outlet pipe (308) in a top control bin (3), and then enters a double-spiral runner inverted-cone oil-water separator (501) in a bottom working bin (5) for oil-water separation;
a double-spiral runner inverted cone type oil-water separator (501) and a working bin oil pump (505) are arranged in the bottom working bin (5); crude oil enters a bottom working bin (5) from an oil-water mixing bin (401) in a middle storage bin (4) through a working bin oil inlet pipe (504), and then an oil-water mixed phase is pumped into a double-spiral-flow-channel inverted-cone oil-water separator (501) by a working bin oil pump (505); through the cyclone separation effect of the double-spiral flow channel inverted-cone oil-water separator (501), the separated water phase is directly discharged into the sea from a radial water phase outlet (503) at the bottom, and the separated oil phase is discharged into an oil phase bin (402) from an axial oil phase outlet (502) at the top for collection;
the upper end of the double-spiral-flow-channel inverted-cone oil-water separator (501) is provided with a tangential oil-water mixed phase inlet (507), an oil-water mixed phase enters the double-spiral-flow-channel inverted-cone oil-water separator (501) through an oil inlet pipe (504) of a working bin and the tangential oil-water mixed phase inlet (507), a separated water phase is directly discharged into the sea through a bottom radial water phase outlet (503), and a separated oil phase is discharged into an oil phase bin (402) through a top axial oil phase outlet (502) to be collected;
after an oil-water mixed phase enters a double-spiral flow channel inverted-cone oil-water separator (501) from a tangential oil-water mixed phase inlet (507), a larger tangential acceleration is obtained under the pressurization of a double-layer spiral flow channel (509), the oil-water separation efficiency is further improved, a water phase is directly discharged into seawater from a bottom radial water phase outlet (503) after oil-water separation, and a separated oil phase is ejected into an axial oil phase outlet (502) by an elastic inverted cone (510) and enters an oil phase bin (402) for collection.
2. The biomimetic octopus-like sea surface crude oil recovery device of claim 1, wherein: the top end of the bionic octopus shell (1) is fixed with a signal transceiver (101) for receiving and sending information.
3. The biomimetic octopus-like sea surface crude oil recovery device of claim 2, wherein: set up concave solar panel (102) on bionical octopus shell (1) top and be used for providing energy for device internal work part, concave solar panel (102) are the concentration effect of depressed type in order to strengthen to solar energy.
4. The biomimetic octopus-like sea surface crude oil recovery device of claim 3, wherein: the outer wall of the bionic octopus shell (1) is provided with at least 6 shadowless searchlights (103), and the working angle between every two adjacent shadowless searchlights (103) is 120 degrees.
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| CN114303625B (en) * | 2021-12-29 | 2022-09-23 | 安徽双水农业科技有限公司 | Water grass treatment device for paddy field lobster breeding and water grass fishing method |
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