CN117779711A - Water spilled oil recovery device - Google Patents

Abstract

The invention relates to the technical field of spilled oil recovery, and particularly discloses an overwater spilled oil recovery device which comprises a driving assembly, a spilled oil fence assembly, a supporting frame, a spilled oil suction machine, an oil-water separator and a spilled oil recovery assembly, wherein the supporting frame is connected to the driving assembly, the spilled oil suction machine is connected to the supporting frame, the input end of the oil-water separator is communicated with the output end of the spilled oil suction machine, the input end of the spilled oil recovery assembly is communicated with the output end of the oil-water separator, and the spilled oil fence assembly is connected to one side of the input end of the spilled oil suction machine. The device for recycling the spilled oil on the water has the advantages of compact structure, high efficiency, capability of automatically recycling the spilled oil, low spilled oil recycling cost and suitability for a large number of water areas.

Description

Water spilled oil recovery device

Technical Field

The invention relates to the technical field of spilled oil recovery, in particular to an overwater spilled oil recovery device.

Background

After the oil overflows from rivers, lakes or seas, the water flow is diffused, the device has the characteristic of wide pollution area, and the manual oil collection workload is large and the efficiency is low. The existing spilled oil recovery materials mainly comprise oil containment boom, oil absorption felt, oil absorption paper and the like, and the used recovery materials generate a large amount of dangerous waste, and the recovery materials with spilled oil are required to be treated for the second time, so that secondary pollution is caused; the spilled oil recovery equipment is mainly composed of a weir type oil recovery machine and a rotary disc type oil recovery machine, wherein the weir type oil recovery machine is a device for enabling oil to flow into an oil collector from the water surface by means of gravity and pumping the oil in the oil collector into an oil storage container, is suitable for recovering spilled oil with medium and low viscosity in a calm water area with wave height less than 0.3 meter, and is difficult to control the oil collector to be positioned at an oil-water separation liquid level, so that the quality of the recovered spilled oil is low and the separation is incomplete; the disc oil receiving machine is characterized in that a disc made of an oleophilic material rotates in an oil-water mixture, when the disc is unscrewed, adsorbed spilled oil is scraped into an oil collector by a scraping blade and is pumped to spilled oil recovery equipment of an oil storage container, and the disc oil receiving machine has the advantages of good adaptability to light oil, low viscosity or inconvenience in adsorbing heavy oil onto the disc, so that the scraping efficiency is low, and in addition, the automation degree of the disc oil receiving machine and the disc oil is low, and the disc oil receiving machine is inconvenient to operate and needs to be pulled by a ship; and the large-scale offshore spilled oil recovery ship has high investment cost and complex structure.

The patent literature (Chinese patent publication No. CN 210912797U) discloses an overflow recovery ship based on a through-flow system, wherein the overflow recovery main structure comprises an oil fence, a pipeline and the like, the overflow separation equipment comprises an air-floating separator, a centrifugal separator, a membrane separation device and the like, the specification further discloses the working principle of the overflow separation device, namely the air-floating separator adopts a mud scraper to separate oil and water, the overflow mixed liquor in the centrifugal separator carries out secondary separation on the overflow, the further separated overflow mixed liquor enters the membrane separation device through the pipeline to carry out final oil and water separation, and the ocean overflow is recovered to the greatest extent after three-step separation. The centrifugal equipment used by the device is complex and various, the structure is complex, the energy consumption is high, in addition, the recovery ship needs to be continuously pulled by the traction device in the recovery process, so that the spilled oil can be collected by the oil containment boom, and the whole machine body is large in quantity and high in investment cost.

Disclosure of Invention

The invention aims to provide an overwater spilled oil recovery device which is compact in structure, high in efficiency, low in spilled oil recovery cost and suitable for a large number of water areas, and spilled oil can be recovered automatically.

The aim of the invention can be achieved by the following technical scheme:

the device comprises a driving assembly, wherein the driving assembly is used for providing power for the device to run in a water spilled oil area so as to provide support for the stable operation of parts connected with the device; the floating oil rail assembly is used for collecting floating oil on water; the support frame is used for providing support for the mounting part; the floating oil suction machine is used for sucking floating oil on the water surface; the oil-water separator is used for separating oil from water in the floating oil; the floating oil recovery assembly is used for recovering floating oil; the support frame is connected to the driving assembly and used for connecting a part to be connected with the driving assembly so as to be driven to run by the driving assembly together, the floating oil pumping machine is connected to the support frame and used for stably supporting the floating oil pumping machine on the driving assembly, the input end of the oil-water separator is communicated with the output end of the floating oil pumping machine and used for conducting floating oil pumped by the floating oil pumping machine into the oil-water separator for oil-water separation, the input end of the floating oil recovery assembly is communicated with the output end of the oil-water separator and used for continuously guiding the floating oil subjected to oil-water separation into the floating oil recovery assembly, and the floating oil fence assembly is connected to one side of the input end of the floating oil pumping machine and used for accelerating the collection of the floating oil into the floating oil pumping machine.

Further, the driving assembly comprises a pontoon, and the pontoon is used for floating the water spilled oil recovery device on the water surface; the propeller is used for driving the water spilled oil recovery device to float on the water surface and run, the propeller is connected to the pontoon, and the support frame is arranged on the pontoon and used for the water spilled oil recovery device to stably float on the water surface and run.

Further scheme, the oil slick suction machine includes first chamber, oleophilic hydrophobic membrane, first check valve, leads oil pipe and air pump of holding, be equipped with the oil slick entry on the first chamber of holding, oleophilic hydrophobic membrane covers on the oil slick entry, first check valve is connected between oil slick entry and first chamber of holding, lead oil pipe's one end and first check valve and switch on, the other end pass first chamber of holding after with the input intercommunication of oil water separator, the air pump is used for providing positive negative pressure for first chamber of holding, when holding the chamber negative pressure, first check valve opens, inhales first chamber of holding through the oil slick entry with the oil slick through the oleophilic hydrophobic membrane on water, when holding the chamber malleation, first check valve is closed for first chamber internal inspiratory oil slick is led out to oil water separator through leading oil pipe.

Further scheme, first check valve includes one-way elastic membrane, one-way elastic membrane sets up in first accommodation cavity, and connects on the oil slick entry, the one end of leading oil pipe is close to one-way elastic membrane, and one-way elastic membrane is used for opening the oil slick entry when the air pump provides the negative pressure, when the air pump provides the malleation, seals the oil slick entry.

Further scheme, lead the one end that oil pipe and first check valve switched on and include the gasbag, the gasbag sets up in first holding the cavity, first check valve sets up in the gasbag, and the gasbag is used for further sealed first holding the cavity, inhales the oil slick under the effect of the negative pressure of air pump, when the air pump provides the malleation, more conveniently extrudees the liquid in the gasbag.

Further scheme, the support frame includes the installed part, the installed part is connected on the flotation pontoon, the shell of first holding cavity is connected on the installed part, the oil slick entry sets up in the below of installed part for with oil slick entry deep into below the oil surface on water.

Further scheme, the oil-water separator includes second check valve, one-level oil-water separation jar, solenoid valve and oil water interface appearance, the one-level oil-water separation jar includes that the second holds the cavity, holds the cavity three and hold the cavity four, and the bottom of second holds the cavity and holds the bottom intercommunication of cavity three for with the water separation to the second holds the cavity in, the upper portion of second holds the cavity is provided with the overflow mouth, is used for holding the cavity three or leading out from the overflow mouth when the water of cavity is full to the second, the upper portion of holding the cavity three communicates with the upper portion of holding the cavity four for with the oil-water separation to hold the cavity four in, the other end intercommunication of leading oil pipe is in holding the cavity three for leading into the oil-water mixture together and holding the cavity three, under the effect of gravity, upper floating oil, the lower floor is water, and the second check valve is connected on the intercommunication section between leading oil pipe and holding the cavity three for prevent to hold the cavity three or leading out the oil-water and get into the solenoid valve when the water pump negative pressure and hold the cavity four in, the water-water pump height is high when the electromagnetic valve is held at the bottom of the cavity four, the top is held at the top of holding the cavity is held to the cavity and is held to the well when the water-water level is high-down, the water is held at the top of the well when the top is held the well is well-down to be well up to the well at the level and is well up at the level.

Further scheme still includes second grade oil-water separation jar, second grade oil-water separation jar with hold the upper portion intercommunication of cavity four, the solenoid valve intercommunication is in the bottom of second grade oil-water separation jar, the top at second grade oil-water separation jar is connected to the oil water interface appearance, second grade oil-water separation jar and oil slick recovery unit input intercommunication.

Further scheme, the oil slick rail subassembly includes oil rail, connecting piece and extensible member, connecting piece one end is connected on the flotation pontoon, and the other end is articulated with the one end of oil rail, extensible member one end is articulated near flotation pontoon one end with the connecting piece, and the other end articulates in the upper end middle part of oil rail, is used for driving the oil rail and keeps away from flotation pontoon one end around the connecting piece when the extensible member is retracted and rotates, mentions the oil rail, is used for putting down the oil rail when the extension.

Further scheme, the oil slick recovery subassembly includes level gauge, oil tank and quick-operation joint, oil tank and oil water separator's output intercommunication, the level gauge is connected at the top of oil tank, the quick-operation joint intercommunication is in the bottom of oil tank, and the oil tank is used for storing the oil slick that layer oil water separator up-flow was come, and the level gauge is used for detecting the oil slick liquid level height in the oil tank, and the quick-operation joint is used for with other holding equipment or pipeline lug connection, lets out the oil slick in the oil tank.

Further, the device also comprises a controller, wherein the controller is respectively connected with the liquid level meter, the electromagnetic valve, the oil-water interface instrument, the air pump, the telescopic piece and the propeller through electric signals. The controller is used for receiving electric signals fed back by the liquid level meter and the oil-water interface instrument, controlling the electromagnetic valve, the air pump, the telescopic piece and the propeller to act according to the fed-back electric signals, and automatically adjusting the working states of the oil-water separator, the floating oil fence component, the floating oil suction machine and the floating oil recovery component.

The remote sensing unmanned aerial vehicle is provided with a second navigator, an unmanned aerial vehicle signal converter and an imaging instrument, the second navigator and the imaging instrument are all connected with the unmanned aerial vehicle signal converter through electric signals, the unmanned aerial vehicle signal converter is connected with the computer commanding cloud platform through wireless signals, the remote sensing unmanned aerial vehicle is used for controlling the unmanned aerial vehicle to detect an oil surface area on water through the second navigator and the imaging instrument, the acquired area image and positioning coordinate information are fed back to the computer commanding cloud platform through the unmanned aerial vehicle signal converter, the wind speed sensor, the first navigator, the oil surface area and the oil surface area are designed to be in communication with the computer commanding cloud platform through the navigation instrument signal converter, the oil surface area is driven by the oil surface area, the oil surface area is driven by the oil surface component through the oil surface component, the oil surface component is driven by the oil surface component, and the oil component is driven by the oil component, and the oil component, the oil component is driven by the oil component, and the oil component is driven by the oil component The working states of the oil-water separator and the floating oil recovery component.

Further, a suction pump is arranged on the four or two-stage oil-water separation tank or the oil tank of the accommodating cavity and used for sucking floating oil to accelerate the floating oil to flow, and corrugated flow stabilizing plates are arranged around the suction pump and the air pump inlets so as to reduce the fluctuation of water flow in the suction pump and the air pump inlets and reduce the proportion of water in the liquid in the suction pump and the air pump.

In a further scheme, the input end of the floating oil suction machine is provided with a steady flow component, and the steady flow component is provided with a plurality of stacked steady flow ports.

Further scheme, stationary flow subassembly includes no end tank, link, a plurality of stationary flow board and mounting bracket, the input of oil slick suction machine sets up in no end tank, no end tank passes through the link and is connected with the support frame, the mounting bracket is connected and is kept away from the one end of oil slick suction machine at no end tank, and a plurality of stationary flow boards are stacked gradually on the mounting bracket, form a plurality of steady flow mouthfuls of range upon range of, and be located one side of oil slick suction machine input.

Further, one end, far away from the bottomless water tank, of the mounting frame is provided with a pointed head, the flow stabilizing plates are divided into two groups, the flow stabilizing plates are respectively overlapped on two side surfaces of the pointed head, and a channel is arranged between the two groups of flow stabilizing plates.

The invention has the beneficial effects that:

1. according to the invention, through the design of the driving assembly, the floating oil fence assembly, the supporting frame, the floating oil suction machine, the oil-water separator, the floating oil recovery assembly and the related connection relation thereof, the floating oil on the water surface can be treated reasonably, the whole arrangement structure is simple, the integrated continuous treatment of the floating oil on the water surface is convenient, compared with the existing recovery method which needs secondary treatment such as oil absorption felt, oil absorption paper and the like, the recovery efficiency of the floating oil on the water can be improved, and the cost can be very low compared with a large recovery ship.

2. The driving component adopts the structural form of the pontoon and the propeller and the design of the connection relation, compared with a large recovery ship, the size can be obviously reduced, the cost is reduced, the oil slick area has better trafficability, the oil slick is more convenient to collect to the suction inlet of the input end of the oil-water separator, the contact area with the oil slick is reduced, and the pollution to the water spilled oil recovery device can be reduced.

3. The oil-water separator comprises a first accommodating cavity, a first oil-water separator, a first one-way valve, an oil guide pipe and an air pump, wherein the first accommodating cavity is provided with a first oil-water separator, the first oil-water separator is provided with a second oil-water separator, the oil guide pipe is provided with a first oil-water separator, the first oil-water separator is provided with a second oil-water separator, the second oil-water separator is provided with a second oil-water separator, the oil guide pipe is provided with a second oil-water separator, and the oil-water separator is provided with a second oil-water separator.

4. Compared with the existing multi-stage separator, the oil-water separator has the advantages of simple structure and low cost, is convenient to be matched with the oil-floating suction machine for adsorption, is convenient for timely discharging separated water and oil, improves separation efficiency and quality of separated oil-floating.

5. The water spilled oil recovery device also adopts the design of the structural form and the connection relation of the controller, and compared with the existing range hood, the water spilled oil recovery device can automatically absorb oil in water through the control of the controller.

6. The water spilled oil recovery device also adopts the design of the structural form and the connection relation of the remote sensing unmanned plane, the wind speed sensor, the water flow speed sensor, the shipborne signal converter, the first navigation positioning instrument and the computer command cloud platform, and can reasonably calculate an automatic treatment method according to the water area spilled oil distribution condition so as to improve the spilled oil recovery efficiency and reduce the cost.

7. The input end of the floating oil suction machine of the water spilled oil recovery device is provided with the steady flow component, so that fluctuation generated by water flow in the running process of the water spilled oil recovery device can be reduced, the water surface near the floating oil suction machine can be subjected to gentle water flow, and the water area range of the water spilled oil recovery device is further widened.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions of the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a water spilled oil recovery device according to the present invention;

FIG. 2 is a schematic diagram showing the connection of an oil-water separator with a primary separation structure in the present invention;

FIG. 3 is a schematic diagram showing the connection of an oil-water separator with a secondary separation structure in the present invention;

FIG. 4 is a schematic diagram of the connection of the floating oil aspirator according to the present invention;

FIG. 5 is a schematic view of the air bag attachment of the present invention;

FIG. 6 is a schematic block diagram of a remote control of a water spilled oil recovery device;

FIG. 7 is a schematic view of a corrugated flow stabilizer structure;

fig. 8 is an enlarged schematic view at a in fig. 7.

In the figure: 1. a drive assembly; 11. a pontoon; 12. a propeller; 2. a floating oil pen assembly; 21. an oil containment boom; 22. a connecting piece; 23. a telescoping member; 3. a support frame; 31. a mounting member; 4. a floating oil suction machine; 41. a first accommodation chamber; 411. a floating oil inlet; 42. an oleophilic hydrophobic membrane; 43. a first one-way valve; 431. a unidirectional elastic film; 44. an oil guide pipe; 45. an air pump; 46. an air bag; 5. an oil-water separator; 51. a second one-way valve; 52. a first-stage oil-water separation tank; 521. a second accommodation chamber; 5211. an overflow port; 522. a third accommodating cavity; 523. a fourth accommodating cavity; 53. an electromagnetic valve; 54. an oil-water interface instrument; 55. a second-stage oil-water separation tank; 6. a floating oil recovery assembly; 61. a liquid level gauge; 62. an oil tank; 63. a quick connector; 7. a controller; 8. remote sensing unmanned aerial vehicle; 81. a second navigational positioner; 82. an unmanned aerial vehicle signal converter; 83. an imager; 9. a wind speed sensor; 10. a water flow rate sensor; 1a, a shipborne signal converter; 1b, a first navigation locator; 1c, a computer commands the cloud platform; 1d, a steady flow component; 1d0, a steady flow port; 1d1, a bottomless water tank; 1d2, a connecting frame; 1d3, a flow stabilizing plate; 1d4, mounting rack; 1d41, tip; 1d5, channels.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

As shown in fig. 1 and 2, the device for recovering spilled oil on water comprises a driving component 1, a floating oil fence component 2, a supporting frame 3, a floating oil suction machine 4, an oil-water separator 5 and a floating oil recovery component 6, wherein the supporting frame 3 is connected to the driving component 1, the floating oil suction machine 4 is connected to the supporting frame 3, the input end of the oil-water separator 5 is communicated with the output end of the floating oil suction machine 4, the input end of the floating oil recovery component 6 is communicated with the output end of the oil-water separator 5, and the floating oil fence component 2 is connected to one side of the input end of the floating oil suction machine 4.

The working principle is as follows: the device is driven to a water oil spill recovery device through a driving assembly 1 and walks in the water oil spill region, an input port of an oil spill suction machine 4 is placed in a water oil spill interface, a large amount of water oil spill is collected to the input port of the oil spill suction machine 4 through an oil spill fence assembly 2, the oil spill is sucked into an oil-water separator 5 through the oil spill suction machine 4 for separation, redundant waste water is discharged through the oil-water separator 5, and the oil spill flows into the oil spill recovery assembly for recovery.

The device can carry out reasonable method's processing to the oil slick on the surface of water, and overall arrangement structure is simple, is convenient for to the integrated continuous handling of surface of water oil slick, compares current recovery method such as oil blanket, oil absorbing paper etc. that need secondary treatment, can improve the efficiency to oil slick recovery on the water, and is very low for large-scale recovery ship, can accomplish the cost very.

A further preferred structural embodiment according to the above working principle is shown in fig. 1, wherein the drive assembly 1 comprises a pontoon 11 and a propeller 12, the propeller 12 being connected to the pontoon 11, and the support frame 3 being arranged on the pontoon 11. The number of pontoons 11 can be two, so that the floating is more stable, the driving assembly 1 is more convenient for walking and turning, and the walking in the water area is more stable.

As shown in fig. 3 and 4, the oil-floating aspirator 4 includes a first accommodating cavity 41, an oil-floating hydrophobic film 42, a first check valve 43, an oil guide pipe 44 and an air pump 45, wherein the first accommodating cavity 41 is provided with an oil-floating inlet 411, the oil-floating hydrophobic film 42 covers the oil-floating inlet 411, the first check valve 43 is connected between the oil-floating inlet 411 and the first accommodating cavity 41, one end of the oil guide pipe 44 is communicated with the first check valve 43, and the other end of the oil guide pipe is communicated with the input end of the oil-water separator 5 after passing through the first accommodating cavity 41. The specific oil slick inlet 411 of the oil slick suction machine 4 is provided with small holes, the outer layer is covered with the oil slick film 42 of the biomass material, the oil slick can easily pass through the film, the water is not easy to pass through, the suction amount of the water can be reduced to the greatest extent, the object of the first accommodating cavity 41 can be detachably connected with the supporting frame 3, the height of the oil slick inlet 411 below the oil slick liquid level can be conveniently adjusted, a plurality of oil slick suction machines 4 can be selected, such as 2-8 oil slick suction machines are arranged on the supporting frame 3, the upper cover and the lower cover of the oil slick suction machines are connected with the pump main body in a threaded connection mode, the air pump can be a piston air pump, the positive pressure or the negative pressure can provide an air source for the oil slick pump, the positive pressure can reach 200-500 Kpa, the negative pressure can reach-20 to-70 Kpa, the same air pump can also drive a plurality of oil slick suction machines 4 such as 2, 4, 6, 8 and the like to run, the air pump is provided with an active carbon adsorption tank in the front section of the air suction inlet, the air pump adsorbs water in the air, the water content in the air is reduced, and the water content in the air is protected.

As shown in fig. 4, the first check valve 43 includes a check elastic membrane 431, and the check elastic membrane 431 is disposed in the first accommodating chamber 41 and connected to the oil slick inlet 411, and one end of the oil guide pipe 44 is close to the check elastic membrane 431. The unidirectional elastic membrane 431 may be made of rubber or other materials, and has a hole along the upper edge of the oil slick inlet 411, so that when the air pump 45 provides positive pressure, the air pump is pressed against the oil slick inlet 411, and seals the oil slick inlet 411 to provide negative pressure, thereby achieving unidirectional conduction.

Alternatively, as shown in fig. 5, the end of the oil conduit 44 in communication with the first check valve 43 includes an air bag 46, the air bag 46 is disposed in the first accommodating chamber 41, and the first check valve 43 is disposed in the air bag 46.

As shown in fig. 1, the support frame 3 includes a mounting member 31, the mounting member 31 is connected to the pontoon 11, the outer shell of the first accommodation chamber 41 is connected to the mounting member 31, and the oil-floating inlet 411 is provided below the mounting member 31. The mounting member 31 may be a rectangular tube welded frame, or may be designed according to the shape of the mounting member, which is a common technical means and is not described herein.

As shown in fig. 2, the oil-water separator 5 comprises a second one-way valve 51, a first-stage oil-water separation tank 52, an electromagnetic valve 53 and an oil-water interface instrument 54, wherein the first-stage oil-water separation tank 52 comprises a second accommodating cavity 521, a third accommodating cavity 522 and a fourth accommodating cavity 523, the bottom of the second accommodating cavity 521 is communicated with the bottom of the third accommodating cavity 522, an overflow port 5211 is formed in the upper portion of the second accommodating cavity 521, the upper portion of the third accommodating cavity 522 is communicated with the upper portion of the fourth accommodating cavity 523, the other end of the oil guide pipe 44 is communicated in the third accommodating cavity 522, the second one-way valve 51 is connected to a communication section between the oil guide pipe 44 and the third accommodating cavity 522, the electromagnetic valve 53 is communicated to the bottom of the fourth accommodating cavity 523, and the oil-water interface instrument 54 is communicated to the top of the fourth accommodating cavity. The second accommodating chamber 521, the accommodating chamber three 522 and the accommodating chamber four 523 may be formed by dividing the inner chamber of the primary oil-water separation tank 53 into three chambers by two partition plates, but may be formed by other methods.

As shown in fig. 3, the oil-water separator further comprises a secondary oil-water separation tank 55, the secondary oil-water separation tank 55 is communicated with the upper portion of the accommodating cavity four 523, the electromagnetic valve 53 is communicated with the bottom of the secondary oil-water separation tank 55, the oil-water interface instrument 54 is connected to the top of the secondary oil-water separation tank 55, and the secondary oil-water separation tank 55 is communicated with the input end of the floating oil recovery assembly 6. Thus, the secondary deposition of the floating oil and water is facilitated by the secondary oil-water separation tank 55, and three or more stages can be provided as required, so that the general primary and secondary stages are used.

As shown in fig. 1, the floating oil fence assembly 2 comprises an oil fence 21, a connecting piece 22 and a telescopic piece 23, wherein one end of the connecting piece 22 is connected to the pontoon 11, the other end of the connecting piece 22 is hinged with one end of the oil fence 21, one end of the telescopic piece 23 is hinged with one end of the connecting piece 22, which is close to the pontoon 11, and the other end of the telescopic piece is hinged with the middle part of the upper end of the oil fence 21. The connecting piece 22 can be connected to the swinging piece near one end of the pontoon 11, so that the swinging piece and the telescopic piece can drive the oil boom 21 to swing left and right, so that the swinging piece and the telescopic piece can drive the oil boom 21 to swing up, down, left and right freely, the oil boom 21 can be used as a steering rudder, so that the propeller 12 does not need to pass through self differential speed or a steering system for a ship when traveling, when the oil boom 21 swings to a certain angle, the driving device can realize driving, the driving device moves along a certain angle, the height of the oil boom 21 is 10-15 cm higher than the thickness of the floating oil on water, the telescopic piece 23 can be a pneumatic telescopic rod or an electric telescopic rod or a hydraulic telescopic rod, and the driving mode of the corresponding swinging piece can also be electric, pneumatic or hydraulic transmission, and is determined according to the model of a compressor equipped on the oil spill recovery device, and belongs to the conventional technology, and is not described herein.

As shown in fig. 2 and 3, the floating oil recovery assembly 6 includes a liquid level meter 61, an oil tank 62, and a quick connector 63, the oil tank 62 is communicated with the output end of the oil-water separator 5, the liquid level meter 61 is connected to the top of the oil tank 62, and the quick connector 63 is communicated to the bottom of the oil tank 62.

As shown in fig. 1 and 6, the device also comprises a controller 7, wherein the controller 7 is respectively connected with a liquid level meter 61, an electromagnetic valve 53, an oil-water interface instrument 54, an air pump 45, a telescopic piece 23 and a propeller 12 through electric signals. The controller 7 can select plc or a single chip microcomputer or a chip, so that automatic control or electrification control during oil spill recovery can be realized, in addition, the programming method is common technical means, in addition, the liquid level meter 61, the electromagnetic valve 53, the oil-water interface meter 54, the air pump 45, the telescopic piece 23 and the propeller 12 are also existing products, the specific structure and the connection mode are also conventional technical means or are obtained by the conventional technical means, and the model can be obtained according to the conventional technical means such as a load.

The controller 7 can also be connected with a power alarm, and if the power of the device is lower than a set value, the oil collecting operation can be automatically stopped, and the device can be automatically charged by the shore.

Still include remote sensing unmanned aerial vehicle 8, wind speed sensor 9, water velocity transducer 10, on-board signal converter 1a, first navigation locator 1b and computer command cloud platform 1c, wind speed sensor 9, water velocity transducer 10, on-board signal converter 1a and first navigation locator 1b all set up on support frame 3, wind speed sensor 9, water velocity transducer 10 and first navigation locator 1b all pass through electrical signal connection with on-board signal converter 1a, on-board signal converter 1a passes through electrical signal connection with computer command cloud platform 1c and controller 7, be provided with second navigation locator 81 on the remote sensing unmanned aerial vehicle 8, unmanned aerial vehicle signal converter 82 and imager 83, second navigation locator 81 and imager 83 all pass through electrical signal connection with unmanned aerial vehicle signal converter 82, unmanned aerial vehicle signal converter 82 all passes through wireless signal connection with computer command cloud platform 1 c. The remote sensing unmanned plane 8, the wind speed sensor 9, the water flow speed sensor 10, the shipborne signal converter 1a, the first navigation locator 1b, the second navigation locator 81, the unmanned plane signal converter 82, the imager 83 and the computer command cloud platform 1c are all existing products, the signal control modulation transmission feedback method can be obtained from the product specification or the conventional technical means, the installation position and the method can be obtained through the method in the conventional technology according to the function requirement, and the detailed description is omitted herein.

In addition, the device is matched with the conventional configuration of a power supply system or a hydraulic system or a pneumatic system, a navigation communication system and an obstacle avoidance system, and the patent is not described. The power system, the navigation and communication system, the anti-collision system and the like are all conventionally configured for the unmanned ship, and the ship control system and the oil receiving device are described in detail below.

A suction pump is provided on the accommodation chamber four 523 or the secondary oil-water separation tank 55 or the oil tank 62 for sucking the floating oil and accelerating the flow of the floating oil.

As shown in fig. 7 and 8, the input end of the floating oil aspirator 4 is provided with a steady flow component 1d, and the steady flow component 1d is provided with a plurality of stacked steady flow ports 1d0 for reducing fluctuation generated by water flow during running of the ship, and playing a role of smoothing water flow on the water surface near the floating oil aspirator 4.

The steady flow subassembly 1d includes no end tank 1d1, link 1d2, a plurality of stationary flow board 1d3 and mounting bracket 1d4, the input of oil slick suction machine 4 sets up in no end tank 1d1, no end tank 1d1 is connected with support frame 3 through link 1d2, the one end of oil slick suction machine 4 is kept away from at no end tank 1d1 to mounting bracket 1d4, a plurality of stationary flow boards 1d3 range upon range of in proper order on mounting bracket 1d4, form a plurality of range upon range of stationary flow mouths 1d0, and be located one side of oil slick suction machine 4 input.

The laminated current stabilizing plates 1d3 are used for filtering the water flow fluctuated in navigation again, and playing a role in smoothing the water flow near the floating oil suction machine 4, and the current stabilizing plates 1d3 can be corrugated like a W.

One end of the mounting frame 1d4, which is far away from the bottomless water tank, is provided with a pointed head 1d41, a plurality of flow stabilizing plates 1d3 are divided into two groups, the two groups of flow stabilizing plates are respectively overlapped on two side surfaces of the pointed head 1d41, and a channel 1d5 is arranged between the two groups of flow stabilizing plates 1d 3. The tip 1d41 is more convenient for the water spilled oil recovery device to navigate, and the channel 1d5 is convenient for the floating oil on the water area to be gathered on the input end of the floating oil suction machine 4.

When the device is used, the bottomless water tank 1d1 is arranged at the input end of the oil slick suction machine 4 through the connecting frame 1d2, the bottomless water tank 1d1 is connected with the supporting frame 3 through the connecting frame 1d2, and the front end of the bottomless water tank 1d1 is designed as a pointed head 1d41 and is consistent with the advancing direction of the water spilled oil recovery device. The two groups of flow stabilizing plates 1d3 are arranged at the front end of the bottomless water tank and are W-shaped, and can be made of aluminum alloy, stainless steel or plastics and the like, so that fluctuation of water flow generated in the running process of the water overflow oil recovery device is reduced, and the water surface near the floating oil suction machine 4 is subjected to a gentle water flow effect. The steady flow plates are overlapped by a plurality of pieces, are mutually connected by strut screws or studs, and can be filled with omega-shaped sealing strips between the steady flow plates and the bottomless water tank.

Referring to fig. 1-4, when in use, the spilled oil recovery device is delivered to a polluted water area through a transportation means, or delivered to an accessory, the spilled oil recovery device is rotated by controlling a propeller 12 and is driven to fly above a water surface pollution range, a remote sensing unmanned aerial vehicle 8 is adopted, the remote sensing unmanned aerial vehicle carries the second navigation locator 81, the imager 83, the unmanned aerial vehicle signal converter 82 and other devices, the information such as coordinates, images and acquisition time of the polluted water area is acquired, the information data is converted by the unmanned aerial vehicle signal converter 82 and then transmitted back to an onshore computer command cloud platform 1c, the computer commands the cloud platform 1c and feeds back to the computer command cloud platform 1c after being converted by a water flow speed sensor 9, a water flow speed sensor 10 and a shipboard signal converter 1a, the coordinates, the ocean flow and the wind speed trend of the water area pollution range are analyzed by the computer command cloud platform 1c, the quantity and travel path including the travel distance and direction are determined, the computer command cloud platform 1c and a controller 7 and the shipboard signal converter 1a are determined, and the weather path is also adjusted by the computer command cloud platform 1c and the weather conditions such as to be adjusted according to the weather conditions such as ocean current and wind speed, and the weather conditions are also suitable for the weather conditions. The computer commands the cloud platform 1c to simultaneously control and command a plurality of oil spill recovery devices to carry out oil recovery operation.

The specific implementation mode of the oil collecting operation can be that when the area reached by the propeller 12 does not need oil spill recovery, the oil spill needing no recovery can be determined according to the image value transmitted by the unmanned aerial vehicle, or the oil spill needing no recovery on the driving path of the propeller 12 can be determined according to the device for detecting the oil spill on the ship, the determination method is irrelevant to the invention point protected by the invention, and is a conventional technical means, the controller 7 controls the retraction of the telescopic piece 23 to drive the oil fence 21 to lift, the controller 7 controls the propeller 12 to drive to move towards the polluted area, when the polluted water area is reached to start the recovery operation, the controller 7 controls the rotation of the propeller 12 to be slow, controls the telescopic piece to retract slowly, puts down the oil fence 21 to a proper position downwards on the oil surface, controls the swinging piece to drive the oil fence to swing slowly from the left to the right to the middle, controls the propeller to move slowly in the polluted area according to a preset route and speed, the wave-making action can be achieved by the action of the oil enclosing rod, the fluctuation of the nearby water surface is driven, the action of artificial wave making is achieved, the floating oil on the water surface is driven to migrate and gather to the floating oil inlet 411 of the floating oil suction machine 4, the floating oil inlet 411, namely the input end of the suction machine 4, is positioned above the water surface and below the oil surface when the floating oil is put in, the air pump 45 is connected with the first accommodating cavity 41, the air pump 45 is controlled to provide positive pressure and negative pressure for the first accommodating cavity 41 for absorbing the floating oil, the floating oil suction machine 4 has two structural forms, the first structure is a membrane structure, when the air pump 45 is controlled to extract the negative pressure, the one-way elastic membrane 431 at the bottom of the floating oil suction machine 4 is lifted upwards, the floating oil enters the first accommodating cavity 41 through the floating oil inlet 411, the negative pressure running time can be set according to the size of the suction machine and the pollution condition of the water surface after the negative pressure setting time is reached, the air pump 45 is controlled to start providing the positive pressure for the first accommodating cavity 41, under the action of positive pressure, the unidirectional elastic membrane 431 is pressed downwards to be tightly attached and sealed with the upper part of the floating oil inlet 411, the floating oil in the first accommodating cavity 41 flows out to the first-stage oil-water separation tank 53 through the oil guide pipe 44, and the second unidirectional valve 51 can prevent the floating oil from flowing back into the first accommodating cavity 41. If the second structure of the floating oil pump 4 is an air bag type structure, the air bag 46 made of elastic rubber or other materials is arranged in the first accommodating cavity 41, when the air pump is in negative pressure, the air bag 46 is inflated, and the floating oil enters the cavity of the air bag 46 through the floating oil inlet 411. After reaching the negative pressure setting time, the air pump 45 is controlled to start providing positive pressure, under the effect of the positive pressure, the air bag 46 is extruded and contracted under the influence of the pressure, the floating oil in the cavity of the air bag 46 is discharged into a third accommodating cavity 522 of the first-stage oil-water separation tank 53 through the oil guide pipe 44, the inside of the first-stage oil-water separation tank 53 is divided into three cavities by a partition plate, the floating oil discharged by the floating oil suction machine 4 is firstly conveyed into the third accommodating cavity 522, the water pumped by the floating oil suction machine 4 is settled by gravity, flows into a second accommodating cavity 521 through a gap at the bottom of the left partition plate, and is discharged into water through an overflow port 5211 at the upper part of the second accommodating cavity 521; the oil-water separator 4 floats on the oil, the oil flows into the accommodating cavity four 523 through a gap above the right baffle plate to realize primary separation of oil and water, the accommodating cavity four 523 is communicated with the upper part of the secondary oil-water separation tank 55, the oil float in the accommodating cavity four 523 automatically flows into the secondary oil-water separation tank 55, an oil-water interface meter 54 is arranged at the upper part of the secondary oil-water separation tank 55, when the detection data of the oil-water interface meter 54 exceeds a set value, for example, the oil-water interface exceeds half of the volume of the secondary oil-water separation tank 55, an electromagnetic valve 53 at the bottom of the secondary oil-water separation tank 55 is opened to discharge sewage below the secondary oil-water separation tank 55 into water, the upper parts of the secondary oil-water separation tank 55 and the oil tank 62 are communicated, the oil float flows into the oil tank 62, the oil tank 62 is provided with a liquid level meter 61, when the detection data of the liquid level meter 61 reaches the set value, for example, the liquid level height is larger than the volume 2/3 of the oil tank 62, the oil-water separator 4 stops oil collecting operation, the spiral propeller 12 and the oil column 21 are controlled to move, the oil tank 62 returns to the side, the oil tank 62 is provided with a water collecting port 63, the water collecting port is arranged below the oil tank 62, the water collecting port is arranged at the side of the water tank is in the water tank, the water tank is cooled down, the water collecting tank is cooled down, the water tank is drained down by the water, and the water is drained down by the water tank is drained, and the water is drained, and the oil is left by the water is drained, and is left.

The on-board control command system can monitor the position, the surrounding environment, the running condition of the oil receiving device, the water flow, the wind speed and other conditions of the oil spilling recovery ship in real time, and can send out instructions of changing paths, stopping operation, backing the shore and the like at any time.

By the above preferred embodiment, it can be derived that:

the driving component adopts the structural form of the pontoon and the propeller 12 and the design of connection relation, compared with a large recovery ship, the size can be obviously reduced, the cost is reduced, the oil slick area has better trafficability, the oil slick is more convenient to collect to the suction inlet of the input end of the oil-water separator 5, the contact area with the oil slick is reduced, and the pollution to the water spilled oil recovery device can be reduced.

The oil-water separator 4 adopts the structural form and the design of connection relation of the first accommodating cavity 41, the oleophilic hydrophobic membrane 42, the first one-way valve 43, the oil guide pipe 44 and the air pump 45, and the air pump 45 is used for generating positive and negative pressure to be matched with the oleophilic hydrophobic membrane 42, the first one-way valve 43 and the oil guide pipe 44 to suck the oil-water separator, so that the operation of sucking the oil-water separator is convenient to control, water entering the oil-water separator 5 can be reduced as much as possible, and compared with the existing weir-type oil-collecting machine, rotary-disc-type oil-collecting machine and oil-collecting device entering the oil-water separator in an overflow mode, the efficiency of sucking the oil-water separator at one time and the separation efficiency of the oil-water separator 5 can be further improved.

Compared with the existing multi-stage separator, the oil-water separator 5 provided by the invention has the advantages that the structure form and the connection relation design of the second one-way valve 51, the first-stage oil-water separation tank 52, the electromagnetic valve 53 and the oil-water interface instrument 54 are adopted, the structure is simple, the cost is low, the oil-water separator is convenient to adsorb by being matched with the oil-floating suction machine 4 in the scheme, the separated water and oil can be conveniently discharged in time, the separation efficiency is improved, and the quality of the separated oil-floating is improved.

Compared with the existing oil absorber, the water spilled oil recovery device adopts the structural form and the connection relation design of the controller 7, and can automatically absorb the oil spilled in the water area by controlling the electromagnetic valve 53, the air pump 45, the telescopic piece 23 and the propeller 12 through the controller 7.

The water spilled oil recovery device adopts the design of the structural form and the connection relation of the remote sensing unmanned aerial vehicle 8, the wind speed sensor 9, the water flow speed sensor 10, the shipborne signal converter 1a, the first navigation positioning instrument 1b and the computer command cloud platform 1c, an automatic processing method can be reasonably calculated according to the water area spilled oil distribution condition, so that the spilled oil recovery efficiency is improved, the cost is reduced, an onshore control command system keeps communication, and the computer command cloud platform 1c can monitor the spilled oil position, the surrounding environment, the running condition of the oil receiving device, the water flow, the wind speed and the like in real time and can send instructions of changing paths, stopping operation, backing the coast and the like at any time.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

It should be noted that the terms "first," "second," and the like herein are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe the embodiments of the present application described herein. In the present application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate an azimuth or a positional relationship based on that shown in the drawings.

The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims.

Claims (15)

1. The utility model provides an oil spill recovery unit on water, its characterized in that, including drive assembly (1), oil slick rail subassembly (2), support frame (3), oil slick suction machine (4), oil water separator (5) and oil slick recovery unit (6), support frame (3) are connected on drive assembly (1), oil slick suction machine (4) are connected on support frame (3), the input of oil water separator (5) communicates with the output of oil slick suction machine (4), the input of oil slick recovery unit (6) communicates with the output of oil water separator (5), oil slick rail subassembly (2) are connected in the input one side of oil slick suction machine (4).

2. A water spill recovery apparatus as claimed in claim 1, characterized in that the drive assembly (1) comprises a pontoon (11) and a propeller (12), the propeller (12) being connected to the pontoon (11), the support frame (3) being arranged on the pontoon (11).

3. The device for recycling spilled oil on water according to claim 2, wherein the oil-floating pumping machine (4) comprises a first accommodating cavity (41), a oleophilic hydrophobic membrane (42), a first one-way valve (43), an oil guide pipe (44) and an air pump (45), the first accommodating cavity (41) is provided with an oil-floating inlet (411), the oleophilic hydrophobic membrane (42) covers the oil-floating inlet (411), the first one-way valve (43) is connected between the oil-floating inlet (411) and the first accommodating cavity (41), one end of the oil guide pipe (44) is communicated with the first one-way valve (43), and the other end of the oil guide pipe (44) penetrates through the first accommodating cavity (41) and then is communicated with the input end of the oil-water separator (5).

4. A device for recovery of spilled oil on water according to claim 3, characterized in that the first one-way valve (43) comprises a one-way elastic membrane (431), the one-way elastic membrane (431) is arranged in the first accommodation cavity (41) and is connected to the spilled oil inlet (411), and one end of the oil guide tube (44) is close to the one-way elastic membrane (431).

5. A water spill recovery apparatus as claimed in claim 3, characterized in that the end of the oil conduit (44) which is in communication with the first non-return valve (43) comprises an air-bag (46), the air-bag (46) being arranged in the first receiving chamber (41), the first non-return valve (43) being arranged in the air-bag (46).

6. A water spill recovery apparatus as claimed in any one of claims 3-5, characterized in that the support frame (3) comprises a mounting member (31), the mounting member (31) is connected to the pontoon (11), the housing of the first receiving chamber (41) is connected to the mounting member (31), and the oil spill inlet (411) is arranged below the mounting member (31).

7. A water spilled oil recovery device according to claim 3, characterized in that the oil-water separator (5) comprises a second one-way valve (51), a first-stage oil-water separation tank (52), an electromagnetic valve (53) and an oil-water interface meter (54), the first-stage oil-water separation tank (52) comprises a second accommodating cavity (521), an accommodating cavity three (522) and an accommodating cavity four (523), the bottom of the second accommodating cavity (521) is communicated with the bottom of the accommodating cavity three (522), an overflow port (5211) is arranged at the upper part of the second accommodating cavity (521), the upper part of the accommodating cavity three (522) is communicated with the upper part of the accommodating cavity four (523), the other end of the oil guide pipe (44) is communicated in the accommodating cavity three (522), the second one-way valve (51) is connected to the communicating section between the oil guide pipe (44) and the accommodating cavity three (522), the electromagnetic valve (53) is communicated to the bottom of the accommodating cavity four (523), and the oil-water interface meter (54) is communicated to the top of the accommodating cavity four (523).

8. The device for recycling spilled oil on water according to claim 7, further comprising a secondary oil-water separation tank (55), wherein the secondary oil-water separation tank (55) is communicated with the upper portion of the containing cavity four (523), the electromagnetic valve (53) is communicated with the bottom of the secondary oil-water separation tank (55), the oil-water interface instrument (54) is connected to the top of the secondary oil-water separation tank (55), and the secondary oil-water separation tank (55) is communicated with the input end of the floating oil recycling component (6).

9. An oil spill recovery apparatus as claimed in claim 7 or 8, characterized in that the oil spill rail assembly (2) comprises an oil rail (21), a connecting piece (22) and a telescopic piece (23), wherein one end of the connecting piece (22) is connected to the pontoon (11), the other end is hinged to one end of the oil rail (21), one end of the telescopic piece (23) is hinged to one end of the connecting piece (22) close to the pontoon (11), and the other end is hinged to the middle part of the upper end of the oil rail (21).

10. The above-water spilled oil recovery device of claim 9, wherein the spilled oil recovery assembly (6) comprises a liquid level meter (61), an oil tank (62) and a quick connector (63), the oil tank (62) is communicated with the output end of the oil-water separator (5), the liquid level meter (61) is connected to the top of the oil tank (62), and the quick connector (63) is communicated to the bottom of the oil tank (62).

11. The device for recycling spilled oil on water according to claim 10, further comprising a controller (7), wherein the controller (7) is respectively connected with the liquid level meter (61), the electromagnetic valve (53), the oil-water interface meter (54), the air pump (45), the telescopic piece (23) and the propeller (12) through electric signals.

12. The water spillover oil recovery device of claim 11, further comprising a remote sensing unmanned aerial vehicle (8), a wind speed sensor (9), a water flow speed sensor (10), a shipborne signal converter (1 a), a first navigation locator (1 b) and a computer command cloud platform (1 c), wherein the wind speed sensor (9), the water flow speed sensor (10), the shipborne signal converter (1 a) and the first navigation locator (1 b) are all arranged on the support frame (3), the wind speed sensor (9), the water flow speed sensor (10) and the first navigation locator (1 b) are all connected with the shipborne signal converter (1 a) through electric signals, the shipborne signal converter (1 a) is connected with the computer command cloud platform (1 c) and the controller (7) through electric signals, a second navigation locator (81), an unmanned aerial vehicle signal converter (82) and an imaging instrument (83) are arranged on the remote sensing unmanned aerial vehicle (8), and the second navigation locator (81) and the imaging instrument (83) are all connected with the unmanned aerial vehicle (82) through the computer command cloud platform (1 c) through electric signals.

13. The device for recycling spilled oil on water according to any one of claims 1-5, characterized in that a steady flow component (1 d) is arranged at the input end of the floating oil suction machine (4), and a plurality of stacked steady flow ports (1 d 0) are arranged on the steady flow component (1 d).

14. The device for recycling excessive oil on water according to claim 13, wherein the steady flow assembly (1 d) comprises a bottomless water tank (1 d 1), a connecting frame (1 d 2), a plurality of steady flow plates (1 d 3) and a mounting frame (1 d 4), the input end of the floating oil pumping machine (4) is arranged in the bottomless water tank (1 d 1), the bottomless water tank (1 d 1) is connected with the supporting frame (3) through the connecting frame (1 d 2), the mounting frame (1 d 4) is connected to the bottomless water tank (1 d 1) at one end far away from the floating oil pumping machine (4), the steady flow plates (1 d 3) are sequentially stacked on the mounting frame (1 d 4) to form a plurality of stacked steady flow openings (1 d 0) and are positioned on one side of the input end of the floating oil pumping machine (4).

15. The device for recycling spilled oil on water according to claim 14, wherein one end of the mounting frame (1 d 4) far away from the bottomless water tank (1 d 1) is provided with a pointed head (1 d 41), the plurality of flow stabilizing plates (1 d 3) are divided into two groups, the two groups are respectively overlapped on two side surfaces of the pointed head (1 d 41), and a channel (1 d 5) is arranged between the two groups of flow stabilizing plates (1 d 3).