Quick insertion type emergency oil-water separation device based on double metamaterials

Abstract

The invention discloses a quick-insertion type emergency oil-water separation device based on double metamaterials, and relates to the technical field of environmental protection. According to the scheme, oil liquid can be filtered and stored in an oil storage tank through a filter membrane, and along with the increase of the oil liquid in the oil storage tank, an oil floater drives a vertical sliding barrel to move upwards along with large buoyancy provided by the oil liquid; when the vertical sliding barrel moves upwards, based on the fact that the buoyancy adjusting tank is in an immersed state, the oil floater provides large buoyancy with oil as a carrier, the buoyancy counteracts the water pressure of the buoyancy adjusting piston and slides upwards on the inner wall of the buoyancy adjusting tank, and water in the buoyancy adjusting tank is discharged through a water passing hole. External air penetrates through the vertical sliding barrel through suction force to enter the buoyancy adjusting tank, so that buoyancy of the buoyancy adjusting tank is increased, the weight of oil stored in the buoyancy adjusting tank is counteracted, and by means of the mode, the self-weight is continuously increased along with increase of the oil; the buoyancy is automatically controlled according to the amount of the oil liquid, so that the immersion depth of the filter membrane in the continuous oil liquid separation process is always in the optimal state.

Description

Technical Field

[0001] The invention belongs to the technical field of environmental protection, and in particular relates to a quick-plug emergency oil-water separation device based on double metamaterials. Background Art

[0002] Oil is an extremely important energy source and processing raw material. On average, about five million tons of oil are shipped from the sea to all parts of the world every year. This has led to frequent oil spills around the world, which have had serious impacts on the environment, economy and society. Whether it is a ship accident, an oil well explosion or a pipeline leak, an oil spill can cause a large amount of crude oil to enter the ocean, rivers and lakes, polluting the water and surrounding ecosystems. In addition to the long-term and serious damage to the surrounding ecological environment, the leaked oil will also pollute coastal areas, causing serious damage to the health of local residents and economic activities (such as fisheries and tourism).

[0003] The treatment methods for leaked oil include mechanical recovery, which is to use mechanical devices for physical separation. Its advantages are large processing capacity and high efficiency, but the equipment cost is high and the operation is complicated, especially in severe weather conditions, the effect may be greatly reduced; chemical dispersion method, that is, by spraying chemical dispersants on the oily area, the oil film is broken into fine oil droplets, thereby accelerating its natural degradation. This method is effective in treating large-scale oil pollution, but the dispersant itself may cause secondary pollution to aquatic ecosystems; in-situ combustion method, that is, using explosives or liquid fuels to quickly remove oil spills on the sea surface. This method often produces a large amount of toxic and harmful gases and secondary pollution; bioremediation method, that is, using microorganisms to degrade oil pollution. This method is environmentally friendly, but its processing speed is slow and is suitable for long-term governance and restoration work, rather than emergency treatment; physical adsorption and filtration method, that is, using oil-absorbing materials or filter materials to absorb and filter oil pollution. These materials have high oil absorption rate and low water absorption rate, and can quickly absorb leaked oil and recover it. However, such methods are often only applicable to leaks of smaller areas.

[0004] There are already many invention patents to solve oil leakage at sea or in other situations. For example, the "onboard oil-water separation emergency device" disclosed by patent application number "CN201896080U"; the "instant oil-water separation device based on nanofiber mesh" disclosed by patent application number "CN113828155A"; the "oil spill emergency treatment device" disclosed by patent application number "CN110205997A" and other patents. These patents are all suitable for emergency treatment of oil spills, but they all have shortcomings such as low efficiency, poor adaptability, and complex structure. As an emergency device, there are still many areas that need to be improved.

[0005] With the application of double metamaterials, i.e. super hydrophobic and super oleophilic materials, oil is currently separated and recovered in water bodies. Conventional methods include directly wrapping the double metamaterial on one end of a water pump and floating it on the water surface for oil recovery, which requires continuous recovery. Another method is to float on the water surface to collect oil. However, this type of collection method is greatly affected by waves. For example, the force of waves will cause the whole to sink and float. Under the action of inertia, it will float out of the water and then sink into the water (or most of it will sink into the water and float and sink repeatedly), making it difficult to maintain on the water surface, resulting in low oil separation efficiency. If a larger buoyancy is directly used, the oil stored in itself will increase, which will cause the weight to continue to increase, which will also cause sinking.

[0006] In view of this, the present invention is proposed. Summary of the invention

[0007] In order to solve the above technical problems, the basic concept of the technical solution adopted by the present invention is: A quick-plug emergency oil-water separation device based on dual metamaterials, comprising: Oil storage tanks; The filter membrane is sealed and fixed on one side of the oil storage tank and is arranged in an inclined shape for oil-water separation and impurity filtering; The buoyancy adjustment component is fixedly connected to the lower surface of the oil storage tank and is used to control its own buoyancy and the draft depth of the oil storage tank; A counterweight block is arranged below the buoyancy adjustment assembly and is used to keep the center of gravity of the oil storage tank at a lower position; The damping assembly has a support seat fixedly connected to the surface, and the support seat is fixedly connected to the lower surface of the buoyancy adjustment assembly. The counterweight block is fixedly connected to the bottom end of the damping assembly to cooperate with the gravity of the counterweight block and the damping effect to reduce the shaking of waves; An oil delivery pump is arranged at a predetermined height in the oil storage tank, and an oil outlet of the oil delivery pump is connected to an oil delivery pipe, and the oil delivery pipe is arranged through the top of the oil storage tank; A trigger switch is fixedly connected to the upper surface of the inner wall of the oil storage tank and is used to control the start and stop of the oil pump; The vertical slide penetrates and slides on the inner wall of the oil storage tank, and the bottom end of the vertical slide is slidably arranged on the inner wall of the buoyancy regulating tank. The surface of the vertical slide is fixedly connected with an oil float and a trigger key.

[0008] Preferably, slide rails and matching slide seats are fixed in parallel on both sides of the oil storage tank, and fastening screws are provided on the top ends of the slide rails.

[0009] Preferably, the damping assembly includes a damping sleeve fixedly connected to the inner wall of the fixed seat, a damping piston is slidably provided on the inner wall of the damping sleeve, a plurality of blocking holes are opened on the surface of the damping piston, a damping rod is passed through and fixed on the damping piston, the damping rod axially passes through and slides on the inner wall of the damping sleeve, sealing members for cooperating with the damping rod for sealing and sliding are installed at both ends of the damping sleeve, and a spring for supporting it is provided on the lower surface of the damping piston.

[0010] Preferably, one side of the oil storage tank is provided with a low-level oil bin connected thereto, both sides of the low-level oil bin are provided with quick-release interfaces for series cooperation, and the oil transfer pump is fixedly connected to the inner wall of the low-level oil bin.

[0011] Preferably, the surface of the oil pump is connected to a power supply line, the surface of the power supply line is provided with a protective cover, and the protective cover seal runs through one side of the low-position oil tank.

[0012] Preferably, the buoyancy regulating assembly includes a buoyancy regulating tank fixedly connected to the lower surface of the oil storage tank, the inner wall of the buoyancy regulating tank is sealed and slidably provided with a buoyancy regulating piston, the buoyancy regulating piston penetrates and is fixed at the bottom end of the vertical slide cylinder, and the side wall of the buoyancy regulating tank is provided with a water hole.

[0013] Preferably, a liquid level window for checking the liquid level in the tank is provided on one side of the oil storage tank.

[0014] Preferably, a through hole communicating with the inner wall of the fixing seat is formed on the lower surface of the buoyancy regulating tank.

[0015] Preferably, the top end of the vertical slide is fixedly connected with a water float. Beneficial Effects

[0016] This solution can filter the oil through the filter membrane and store it in the oil storage tank. As the oil in the oil storage tank increases, the oil float moves upward with the vertical slide due to the large buoyancy provided by the oil. When the vertical slide moves upward, the buoyancy adjustment tank is immersed in a certain water pressure. The large buoyancy provided by the oil float with the oil as the carrier offsets the water pressure of the buoyancy adjustment piston and slides upward on the inner wall of the buoyancy adjustment tank. The water in the buoyancy adjustment tank is discharged through the water hole, and the outside air passes through the vertical slide through the suction force and enters the buoyancy adjustment tank, thereby increasing its buoyancy and offsetting the weight of the oil stored inside. This method can realize that as the oil increases, the dead weight continues to increase, and the size of the buoyancy is automatically controlled by the amount of oil, thereby ensuring that the draft of the filter membrane is always in the best state during the continuous separation of the oil. At the same time, the undulating waves on the water surface will cause the device to float up and down with the change of water surface height, and combined with the gravity of the device itself, there is a certain inertia, which makes it swing up and down on the water surface. If the waves are large, it will be directly immersed and then float up, affecting the filtration efficiency. This solution uses the buoyancy tank and the oil storage tank to always be at a constant draft depth. A counterweight block is set at the bottom to have a low center of gravity, which greatly reduces the swinging caused by the waves. While the swinging force is greatly reduced under the cooperation of the center of gravity and buoyancy, the up and down inertial force is mainly the up and down movement of the oil storage tank and the buoyancy adjustment component under the action of the waves, and the up and down movement of the counterweight block. A damping component is set between the counterweight block and the buoyancy adjustment component to connect the counterweight block with a large mass as a movable anchor point. Under the action of gravity and inertia, the damping component consumes the up and down inertial force of the oil storage tank and the buoyancy adjustment component, realizes energy consumption, reduces the amplitude of up and down floating, further reduces the impact of waves on its floating state, and ensures the best use state; Moreover, this solution can be used as an emergency device, can be quickly deployed and used, can be connected to each other through slide rails and slide seats, and can avoid interfering with each other's use status. The overall processing efficiency is guaranteed and emergency disposal is convenient.

[0017] The specific implementation modes of the present invention are further described in detail below in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In the attached picture: Figure 1 It is a three-dimensional structural schematic diagram of the present invention; Figure 2 It is a three-dimensional structural schematic diagram of the present invention from another viewing angle; Figure 3 It is a schematic diagram of the cross-sectional structure of the present invention from the front; Figure 4 It is a schematic diagram of a three-dimensional cross-sectional structure of the present invention; Figure 5 It is a schematic diagram of a three-dimensional cross-sectional structure of the buoyancy regulating assembly of the present invention; Figure 6 It is a schematic diagram of a three-dimensional cross-sectional structure of the damping assembly of the present invention; Figure 7 It is a schematic diagram of the explosion structure of the present invention; Figure 8 It is a schematic diagram of the constant buoyancy operation of the present invention.

[0019] In the figure: 1. Oil storage tank; 2. Low-level oil tank; 3. Buoyancy adjustment assembly; 31. Buoyancy adjustment tank; 32. Buoyancy adjustment piston; 33. Water hole; 4. Damping assembly; 41. Damping sleeve; 42. Seal; 43. Damping rod; 44. Damping piston; 45. Blocking hole; 46. Spring; 5. Filter membrane; 6. Counterweight; 7. Vertical slide; 8. Oil float; 9. Trigger key; 10. Trigger switch; 11. Oil pump; 12. Oil pipeline; 13. Protective cover; 14. Power supply line; 15. Support seat; 16. Perforation; 17. Quick release interface; 18. Slide rail; 19. Slide seat; 20. Water float; 21. Liquid level window. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. The following embodiments are used to illustrate the present invention.

[0021] like Figures 1 to 8 As shown, a quick-plug emergency oil-water separation device based on dual metamaterials comprises: an oil storage tank 1; The filter membrane 5 is sealed and fixed on one side of the oil storage tank 1 and is arranged in an inclined shape for oil-water separation and impurity filtering; The buoyancy regulating assembly 3 is fixedly connected to the lower surface of the oil storage tank 1, and is used to control its own buoyancy to control the draft depth of the oil storage tank 1; The counterweight block 6 is disposed below the buoyancy adjustment assembly 3 and is used to keep the center of gravity of the oil storage tank 1 at a lower position; The surface of the damping assembly 4 is fixedly connected with a support seat 15, and the support seat 15 is fixedly connected to the lower surface of the buoyancy adjustment assembly 3. The counterweight block 6 is fixedly connected to the bottom end of the damping assembly 4, and is used to cooperate with the gravity of the counterweight block 6 and the damping effect to reduce the shaking of the waves; The oil delivery pump 11 is arranged at a predetermined height in the oil storage tank 1, and its oil outlet is connected to an oil delivery pipe 12, and the oil delivery pipe 12 is arranged through the top of the oil storage tank 1; The trigger switch 10 is fixedly connected to the upper surface of the inner wall of the oil storage tank 1 and is used for starting and stopping the oil pump 11; The vertical slide 7 penetrates and slides on the inner wall of the oil storage tank 1 , and the bottom end of the vertical slide 7 is slidably arranged on the inner wall of the buoyancy regulating tank 31 , and the surface of the vertical slide 7 is fixedly connected with an oil float 8 and a trigger key 9 .

[0022] like Figure 8 As shown, after the oil is stored, the device always uses the buoyancy baseline as the buoyancy state of the static water surface through the adaptive adjustment of buoyancy. At the same time, under the coordination of damping and center of gravity, there will be no swaying or sinking due to inertial force, so as to adapt to the wave height range of the normal sea surface and operate stably.

[0023] The inclined design and position selection of the filter membrane 5 are not just the traditional flat filtration method. The filter membrane 5 is set on an inclined surface, which can accelerate the sinking of impurities by gravity while separating oil and water, reduce the frequency of clogging, and improve the separation efficiency. At the same time, the sealing fixation and the inclined angle design of the filter membrane 5 can maintain a stable filtering effect and adapt to the complex environment of the sea. This design enhances the practical application value of the device when separating oil and water at sea.

[0024] The buoyancy adjustment component 3 automatically adjusts the buoyancy of the oil-water separation device through the cooperation of the buoyancy adjustment tank 31 and the buoyancy adjustment piston 32. Its innovation is reflected in the linkage design of the buoyancy adjustment piston 32 and the vertical slide 7, which can automatically adjust the buoyancy according to the amount of oil inside the oil storage tank 1, ensuring that the device always maintains the optimal draft during the oil storage process. This mechanism achieves a dynamic balance between buoyancy and oil storage volume through coordinated control of water extraction and air entry, effectively solving the problem of unstable buoyancy when the oil volume changes. This adaptive buoyancy adjustment method is not common in traditional offshore floating devices and has high application value.

[0025] The counterweight block 6 is combined with the damping component 4 to deal with the up and down floating problem caused by the waves. By setting the damping component 4 under the buoyancy adjustment component 3 and using the gravity and inertia of the counterweight block 6 as a mobile anchor point, the damping component 4 absorbs the energy of the up and down movement through the viscosity of the liquid to reduce the floating amplitude. This triple control method through inertia, gravity and damping effectively solves the problem of excessive up and down floating amplitude of the device under the action of waves. Compared with the traditional design that only relies on gravity stability or buoyancy adjustment, this solution significantly improves the stability and anti-swaying ability of the device in harsh marine environments.

[0026] The cooperation between the slide seat 19 and the slide rail 18 can not only realize the serial connection of multiple devices, but also enable the equipment to float up and down under the action of waves and maintain a relatively stable position through the quick-plug structure, without being affected by the horizontal position changes caused by the impact of waves. The traditional fixed connection method is easy to cause imbalance between devices when the waves are large, but this design cleverly solves this problem through the sliding connection method, improving the flexibility and adaptability of the device.

[0027] By setting a low-level oil tank 2 on one side of the oil storage tank 1 and combining it with a quick-release interface 17, multiple devices can be connected in series to supply oil. This design improves the collection and transmission efficiency of oil. Traditional oil-water separation devices are generally operated as a single machine, but this design establishes a series relationship between multiple devices, so that one oil pump 11 can control the oil delivery of multiple devices. This solution greatly reduces the complexity of the equipment, and at the same time ensures the stability of the oil through the low-level oil tank 2, improving the integration and reliability of the entire system.

[0028] Specifically, Figure 1 and Figure 2 As shown: slide rails 18 and matching slide seats 19 are fixed in parallel on both sides of the oil storage tank 1, and fastening screws are arranged on the top of the slide rails 18.

[0029] By setting the slide seat 19, the slide seat 19 can slide on the surface of the slide rail 18. At the same time, the surface of the slide rail 18 is provided with fastening screws, and the corresponding slide seat 19 can be restricted to slide on the surface of the slide rail 18 through the cooperation of the fastening screws.

[0030] The two adjacent devices can be quickly connected or disassembled through the cooperation of the slide 19 and the slide rail 18. They only need to be aligned and inserted and the locking screws can be used to prevent them from falling off. The operation is simple. The two adjacent devices can float up and down alternately under the action of sea waves through the cooperation and sliding of the slide 19 and the slide rail 18, and maintain a constant horizontal position. If the direct locking method is used, the more the number of links in this device is, the more weight some of the equipment will bear and be submerged in the waves under the action of the height difference of the waves, while some of the equipment will be suspended in the air due to the buoyancy. The cooperation of the slide 19 and the slide rail 18 can meet the adaptability to waves after the mutual quick-plug connection. With the cooperation of the slide rail 18 and the slide 19, the connection between each other is achieved, and the ups and downs between each other will not be affected, thereby ensuring the stability and safety of use.

[0031] Specifically, Figure 5 and Figure 6 As shown: the damping assembly 4 includes a damping sleeve 41 fixedly connected to the inner wall of the fixing seat, a damping piston 44 is slidably arranged on the inner wall of the damping sleeve 41, a plurality of blocking holes 45 are opened on the surface of the damping piston 44, a damping rod 43 is fixed through the damping piston 44, the damping rod 43 axially penetrates and slides on the inner wall of the damping sleeve 41, sealing members 42 for sealing and sliding with the damping rod 43 are installed at both ends of the damping sleeve 41, and a spring 46 for supporting it is arranged on the lower surface of the damping piston 44.

[0032] By setting the damping sleeve 41, the damping sleeve 41 can cooperate with the damping piston 44 on the inner wall to move. At the same time, during the movement of the damping piston 44, the flowability of the oil is restricted by the blocking hole 45, combined with the viscosity of the liquid itself, so that the overall damping effect is achieved. The spring 46 supports the damping piston 44 and can support the counterweight 6 through the damping rod 43. At the same time, it can keep the damping piston 44 in the middle position, thereby improving the overall range of motion.

[0033] Specifically, Figure 2 and Figure 3As shown: a low-level oil tank 2 connected to the oil storage tank 1 is provided on one side, quick-release interfaces 17 for series cooperation are provided on both sides of the low-level oil tank 2, and an oil delivery pump 11 is fixedly connected to the inner wall of the low-level oil tank 2.

[0034] By setting up a low-level oil tank 2, the oil can be well gathered. At the same time, the quick-release interface 17 on the surface is located on one side of the low-level oil tank 2, which can conveniently connect two adjacent devices connected by the slide seat 19 and the slide rail 18 through a hose, etc. In actual use, the oil of multiple devices connected in series can be transmitted together through one oil pump 11.

[0035] Specifically, Figure 4 As shown, the surface of the oil pump 11 is connected with a power supply line 14 , and the surface of the power supply line 14 is provided with a protective cover 13 , and the protective cover 13 is sealed and penetrates one side of the low-position oil tank 2 .

[0036] By setting up the power supply line 14, the power supply line 14 can maintain the power supply, and the protective cover 13 set on the surface can protect the power supply line 14. Under the influence of wind and waves, the device shakes, and the protective cover 13 can keep the power supply line 14 connected under continuous bending without breaking.

[0037] Specifically, Figure 5 As shown: the buoyancy adjustment assembly 3 includes a buoyancy adjustment tank 31 fixedly connected to the lower surface of the oil storage tank 1, the inner wall of the buoyancy adjustment tank 31 is sealed and slidably provided with a buoyancy adjustment piston 32, the buoyancy adjustment piston 32 penetrates and is fixed at the bottom end of the vertical slide cylinder 7, and the side wall of the buoyancy adjustment tank 31 is provided with a water hole 33.

[0038] By setting up the buoyancy regulating tank 31, the buoyancy regulating tank 31 can control the extraction of water from the inner wall and the suction of air through the buoyancy regulating piston 32 on the inner wall, so that its overall buoyancy can be automatically controlled to change proportionally with the change of the oil, so that no matter how the oil storage volume changes, the overall buoyancy can always be maintained.

[0039] Specifically, Figure 1 As shown: a liquid level window 21 for checking the liquid level in the tank is provided on one side of the oil storage tank 1.

[0040] The oil level inside the oil storage tank 1 can be checked through the liquid level window 21, which is convenient for inspection.

[0041] Specifically, Figure 5 As shown, a through hole 16 communicating with the inner wall of the fixing seat is formed on the lower surface of the buoyancy regulating tank 31 .

[0042] By providing the through hole 16 , the through hole 16 can keep the inside of the fixing seat connected with the outside air, so as to facilitate the stable operation of the damping component 4 .

[0043] Specifically, Figure 2 As shown: the top of the vertical slide tube 7 is fixedly connected with a water float 20.

[0044] The water float 20 is located at the top of the vertical slide 7, which can prevent it from being submerged under the inertial up and down forces of large waves, and keep the top of the vertical slide 7 always having a certain buoyancy to prevent seawater from entering.

[0045] The present solution can filter the oil through the filter membrane 5 and store it in the oil storage tank 1. As the oil in the oil storage tank 1 increases, the oil float 8 moves upward with the large buoyancy provided by the oil, and the vertical slide 7 moves upward. When the vertical slide 7 moves upward, the buoyancy regulating tank 31 is immersed in a certain water pressure, and the oil float 8, which is a carrier of oil, provides a large buoyancy. The buoyancy offsets the water pressure of the buoyancy regulating piston 32 and slides upward on the inner wall of the buoyancy regulating tank 31. The water in the buoyancy regulating tank 31 is discharged through the water hole 33, and the outside air passes through the vertical slide 7 through the suction force and enters the buoyancy regulating tank 31, thereby increasing its buoyancy and offsetting the weight of the oil stored inside. This method can realize that as the oil increases, the dead weight continues to increase, and the size of the buoyancy is automatically controlled by the amount of oil, thereby ensuring that the draft of the filter membrane 5 is always in the best state during the continuous separation of the oil. At the same time, the undulating waves on the water surface will cause the device to float up and down with the change of water surface height. Combined with the gravity of the device itself, there is a certain inertia, which is easy to swing up and down on the water surface. If the waves are large, it will be directly immersed and then float up, affecting the filtration efficiency. In this scheme, the buoyancy bin and the oil storage tank 1 are always at a constant draft depth. A counterweight block 6 is set at the bottom to have a low center of gravity, which greatly reduces the swinging caused by the waves. While the swinging force is greatly reduced under the coordination of the center of gravity and buoyancy, the up and down inertial force is mainly the up and down movement of the oil storage tank 1 and the buoyancy adjustment component 3 under the action of the waves, and the up and down movement of the counterweight block 6 is carried out. The damping component 4 is set between the counterweight block 6 and the buoyancy adjustment component 3 to connect the counterweight block 6 with a large mass. As a movable anchor point, under the action of gravity and inertial force, the up and down inertial force of the oil storage tank 1 and the buoyancy adjustment component 3 is consumed in combination with the damping component 4, energy consumption is achieved, the amplitude of up and down floating is reduced, and the influence of waves on its floating state is further reduced to ensure the best use state. Furthermore, the damping effect of the damping assembly 4 lies in the relative movement of the damping sleeve 41 and the damping rod 43, so that the damping piston 44 slides on the inner wall of the damping sleeve 41, and the oil in the damping sleeve 41 passes through the blocking hole 45, so that it dissipates energy through the viscosity of the liquid. At the same time, when the damping rod 43 slides, the air in the buoyancy regulating tank 31 can pass through the perforation 16, and then maintain the reciprocating gas flow through the vertical slide cylinder 7.

[0046] The organic combination of the various components of this solution forms an emergency oil-water separation device with high stability and adaptability. For example, the coordinated work of the buoyancy adjustment component 3, the counterweight block 6 and the damping component 4 can not only adaptively adjust the buoyancy according to the oil storage volume, but also effectively reduce the shaking caused by waves through the linkage mechanism of the counterweight block 6 and the damping component 4. This combination has not been revealed or implied in the prior art, and solves the long-standing problem of instability of oil-water separation devices in marine environments.

[0047] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A quick-plug emergency oil-water separation device based on dual metamaterials, characterized in that: include: Oil storage tank (1); A filter membrane (5) is sealed and fixed on one side of the oil storage tank (1) and is arranged in an inclined shape for oil-water separation and impurity filtering; A buoyancy regulating assembly (3) is fixedly connected to the lower surface of the oil storage tank (1) and is used to control its own buoyancy to control the draft depth of the oil storage tank (1); A counterweight block (6) is disposed below the buoyancy adjustment assembly (3) and is used to keep the center of gravity of the oil storage tank (1) at a lower position; The damping assembly (4) has a support seat (15) fixedly connected to its surface, and the support seat (15) is fixedly connected to the lower surface of the buoyancy adjustment assembly (3); the counterweight block (6) is fixedly connected to the bottom end of the damping assembly (4) and is used to cooperate with the gravity of the counterweight block (6) and the damping effect to reduce the shaking of waves; An oil delivery pump (11) is arranged at a predetermined height in the oil storage tank (1), and its oil outlet is connected to an oil delivery pipe (12), and the oil delivery pipe (12) is arranged through the top of the oil storage tank (1); A trigger switch (10) is fixedly connected to the upper surface of the inner wall of the oil storage tank (1) and is used for starting and stopping the oil delivery pump (11); The vertical slide (7) penetrates and slides on the inner wall of the oil storage tank (1), and the bottom end of the vertical slide (7) is slidably arranged on the inner wall of the buoyancy regulating tank (31), and the surface of the vertical slide (7) is fixedly connected with an oil float (8) and a trigger key (9).

2. According to claim 1, a quick-plug emergency oil-water separation device based on dual metamaterials is characterized in that: Slide rails (18) and matching slide seats (19) are respectively fixed in parallel on both sides of the oil storage tank (1), and fastening screws are arranged at the top ends of the slide rails (18).

3. The quick-plug emergency oil-water separation device based on dual metamaterials according to claim 1 is characterized in that: The damping assembly (4) comprises a damping sleeve (41) fixedly connected to the inner wall of a fixing seat, a damping piston (44) being slidably arranged on the inner wall of the damping sleeve (41), a surface of the damping piston (44) being provided with a plurality of blocking holes (45), a damping rod (43) being passed through and fixed to the damping piston (44), the damping rod (43) axially passing through and sliding on the inner wall of the damping sleeve (41), sealing members (42) for cooperating with the damping rod (43) for sealing and sliding, and a spring (46) for supporting the damping piston (44) being arranged on the lower surface of the damping piston (44).

4. The quick-plug emergency oil-water separation device based on dual metamaterials according to claim 2 is characterized in that: A low-level oil tank (2) in communication with the oil storage tank (1) is disposed on one side thereof, quick-release interfaces (17) for serial connection are disposed on both sides of the low-level oil tank (2), and the oil delivery pump (11) is fixedly connected to the inner wall of the low-level oil tank (2).

5. The quick-plug emergency oil-water separation device based on dual metamaterials according to claim 1 is characterized in that: The surface of the oil delivery pump (11) is connected to a power supply line (14), and the surface of the power supply line (14) is provided with a protective cover (13), and the protective cover (13) is sealed and penetrates one side of the low-level oil tank (2).

6. The quick-plug emergency oil-water separation device based on dual metamaterials according to claim 3 is characterized in that: The buoyancy adjustment assembly (3) comprises a buoyancy adjustment tank (31) fixedly connected to the lower surface of the oil storage tank (1), a buoyancy adjustment piston (32) is sealingly slidably disposed on the inner wall of the buoyancy adjustment tank (31), the buoyancy adjustment piston (32) penetrates and is fixed to the bottom end of the vertical slide cylinder (7), and a water hole (33) is provided on the side wall of the buoyancy adjustment tank (31).

7. The quick-plug emergency oil-water separation device based on dual metamaterials according to claim 1 is characterized in that: A liquid level window (21) for checking the liquid level in the tank is provided on one side of the oil storage tank (1).

8. The quick-plug emergency oil-water separation device based on dual metamaterials according to claim 6 is characterized in that: The lower surface of the buoyancy regulating tank (31) is provided with a through hole (16) which is in communication with the inner wall of the fixing seat.

9. The quick-plug emergency oil-water separation device based on dual metamaterials according to claim 1, characterized in that: The top end of the vertical slide cylinder (7) is fixedly connected with a water float (20).

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