TWI750654B - Floating oil collection device - Google Patents

Abstract

The present invention provides a floating oil collection device comprising a floating oil collection tank, a first oil collection tank, and a second oil collection tank. The floating oil collection tank comprises a main body, a center oil collection space disposed inside of the main body, an oil-water separating membrane disposed surrounding the main body to isolate the center oil collection space and a outer space. The first oil collection tank disposed on one side of the floating oil collection tank and comprises a first oil collection space. One or plurality of first connection holes and a first non-return valve disposed between the first oil collection tank and the main body. The second oil collection tank disposes of one side of the main body and comprises a second oil collection space. One or plurality of second connection holes and a second non-return valve disposed between the second oil collection tank and the main body.

Description

Oil slick collection device

The invention provides a floating oil collecting device, especially a floating oil collecting device for solving the problem of marine oil drainage.

Water pollution refers to the pollution of water bodies (lakes, rivers, oceans, aquifers and groundwater, etc.). If pollutants are not treated to remove harmful substances, they are directly or indirectly discharged into water, which will cause water pollution and cause environmental pollution. degenerate.

The types of water pollution include factory waste water, agricultural waste water, household waste water, oil recovery or marine oil slicks, etc. These pollutions will affect the entire ecosystem, including all animals and plants in the water body, and this kind of impact is not only for individual Species or some creatures in special areas will also have an impact on the entire nature. Among them, the pollution of oil slicks at sea has the most serious impact on island-type countries surrounded by seas.

Most island-type countries attach great importance to marine fishery, but the sea area of marine fishery is easily affected by oil pollution caused by cargo ship capsize. Therefore, it is a topic of concern for island-type countries to quickly deal with oil pollution and reduce the impact of marine fishery. The more common way to deal with marine oil pollution is to use a large amount of oil-absorbing cotton, but the oil-absorbing cotton that has absorbed the oil will eventually be disposed of by incineration, which will cause other pollution.

The invention provides a floating oil collecting device, which comprises a floating oil collecting tank, a first oil collecting tank and a second oil collecting tank. The oil slick collecting tank includes a main body, a central oil collecting space disposed inside the main body, and an oil-water separation membrane disposed on the peripheral side of the main body to isolate the central oil collecting space and the outer space; the first oil collecting tank is disposed on the main body On one side of the first oil collecting groove, there is a first oil collecting space in the first oil collecting groove, and one or more first communication holes are arranged between the first oil collecting groove and the main body, A first check valve that prevents the first oil collecting space from facing the central oil collecting space; the second oil collecting groove is arranged on the side of the body part opposite to the first oil collecting groove, and the second oil collecting groove is provided with a second oil collecting space, and One or more second communication holes are arranged between the second oil collecting groove and the main body, and a second check valve is arranged on the second communication holes to prevent the second oil collecting space from facing the central oil collecting space.

Compared with the prior art, the present invention has the following advantageous effects:

1. The present invention can carry out marine oil pollution recovery without causing secondary pollution.

2. The present invention can efficiently recover marine oil pollution.

The detailed description and technical content of the present invention are described below with reference to the drawings. Furthermore, the drawings in the present invention are not necessarily drawn according to the actual scale for the convenience of description. These drawings and their scales are not intended to limit the scope of the present invention, and are described here in advance.

Please refer to "Fig. 1" and "Fig. 2" together, which are the appearance schematic diagram and the structural schematic diagram of the first embodiment of the oil slick collecting device of the present invention, as shown in the figure:

This embodiment provides a floating oil collecting device 100 , which includes a floating oil collecting tank 10 , a first oil collecting tank 20 and a second oil collecting tank 30 .

The oil slick collecting tank 10 includes a main body portion 12, a central oil collecting space 16 disposed inside the main body portion 12, and an oil-water separation membrane 14 disposed on the peripheral side of the main body portion 12 to isolate the central oil collecting space 16 and the outer space. . The body portion 12 is used as a container for accommodating oil, and the body portion 12 can be, but not limited to, polyvinyl chloride (Polyvinyl Chloride, PVC), poly(methyl methacrylate) (PMMA), bakelite, Containers made of stainless steel, steel, plastic and other materials that can avoid chemical reaction with oil. The shape of the aforementioned container can be circular, pyramidal, polygonal, etc., which are not limited in the present invention.

The oil-water separation membrane 14 is a structure for passing oil and blocking water. The oil-water separation membrane 14 can be a hydrophobic and lipophilic porous nanocomposite material as described in Taiwan Patent No. I664017, or other filter layers with hydrophobic and lipophilic properties, which are not limited in the present invention.

The first oil collecting tank 20 is arranged on one side of the body portion 12 and serves as a container for accommodating floating oil. The first oil collecting tank 20 has a first oil collecting space 26, and one or more first communication holes 27 are arranged between the first oil collecting tank 20 and the main body 12, and are arranged on the first communication holes 27 The first check valve 28 that reverses the first oil collecting space 26 toward the central oil collecting space 16 . The aforementioned first oil collecting tank 20 can be, but not limited to, polyvinyl chloride (Polyvinyl Chloride, PVC), poly(methyl methacrylate) (PMMA), bakelite, stainless steel (Stainless steel), steel, For containers made of other materials that can avoid chemical reaction with oil, such as plastic, the shape of the aforementioned container can be circular, pyramidal, polygonal, etc., which are not limited in the present invention.

The first check valve 28 is used to prevent the floating oil from flowing back to the central oil collecting space 16 from the first oil collecting tank 20 . The first check valve 28 can be, but is not limited to, a one-way valve plate, a circular valve plate, etc., which are automatically opened or closed by the flow and force of the medium, so as to prevent the backflow of the medium. The aforementioned device material can be, but is not limited to, polyvinyl chloride (Polyvinyl Chloride, PVC), silicone, high-density polyethylene (High-density polyethylene, PE) and other elastic materials that can avoid chemical reactions with oily substances. Other materials are not limited in the present invention.

The second oil collecting sump 30 is disposed on one side of the body portion 12 opposite to the first oil collecting sump 20 and serves as a container for accommodating oil. The second oil collecting tank 30 has a second oil collecting space 36 inside, and one or more second communication holes 37 are provided between the second oil collecting tank 30 and the main body 12 , and a backstop is provided on the second communication hole 37 The second oil collecting space 36 faces the second check valve 38 of the central oil collecting space 16 . In the present embodiment, the first oil collecting tank 20 and the second oil collecting tank 30 are symmetrically arranged on the main body 12 to avoid the oil slick collecting device 100 being caused by the waves slapping over the surface when the oil slick collecting device 100 is placed on the sea surface. For the problem of overturning, through the double-sided design, the oil slick collecting device 100 can collect the slick oil no matter it is turned to any side. The aforementioned second oil collecting tank 30 may be, but not limited to, polyvinyl chloride (Polyvinyl Chloride, PVC), stainless steel, poly(methyl methacrylate) (PMMA), bakelite, steel, plastic, etc. For the container made of other materials that avoid chemical reaction with oil, the shape of the aforementioned container can be circular, pyramidal, polygonal, etc., which is not limited in the present invention.

The second check valve 38 can prevent the floating oil from flowing back to the central oil collecting space 16 in the second oil collecting tank 30 . The second check valve 38 can be, but not limited to, a one-way valve plate, a circular valve plate, etc., which can be opened or closed by itself by the flow of the medium and the force to prevent the backflow of the medium. The material of the aforementioned device can be but not limited to Polyvinyl chloride (PVC), silicone, high-density polyethylene (High-density polyethylene, PE) and other materials that are elastic and can avoid chemical reactions with oily substances are not limited in the present invention .

In another embodiment, please refer to FIG. 3 , the first check valve 29 includes a first block 292 and one or a plurality of blocks disposed on the first block 292 close to the first communication hole 27 . The first elastic structure 294 on the side of the second check valve 39 includes a second block 392 and one or more second elastic structures 394 disposed on the side of the second block 392 close to the second communication hole 37 , and the first block 292 and the second block 392 are connected by a connecting structure 40 passing through the inner sidewall surface of the first oil collecting tank 20 , the main body 12 , and the inner sidewall surface of the second oil collecting tank 30 . The first elastic structure 294 enables the first block 292 to closely adhere to the wall surface of the first oil collecting tank 20 close to the first communication hole 27 when the first block 292 is close to the first communication hole 27 , and Avoid backflow of oil slicks. The second elastic structure 394 enables the second block 392 to closely adhere to the wall surface of the second oil collecting tank 30 close to the second communication hole 37 when the second block 392 is close to the second communication hole 37 and avoid floating Oil backflow. The first block 292 and the second block 392 are connected by the connecting structure 40 , and the distance between them is fixed (this distance is greater than the distance between the inner wall surface of the first oil collecting tank 20 passing through the main body 12 to the inner side wall surface of the second oil collecting tank 30 ) The distance between the first block 292 and the second block 392 can be changed by the change of gravity and the distance between the first communication hole 27 and the second communication hole 37, so that the first communication hole can be changed. 27. The function of opening (with a distance) or closing (covering) the second communication hole 37 . Specifically, when the first communication hole 27 is opened, the second communication hole 37 is covered by the second block 392 and closed, and when the second communication hole 37 is opened, the first communication hole 27 is closed by the first block 292 is covered and closed. The material of the first block 292 and the second block 392 can be, but not limited to, stainless steel, steel, alloy, a load with rubber coated on the outside, or other materials that can avoid chemical reaction with oil. Elements composed of materials and shapes of the aforementioned elements are not limited in the present invention. The first elastic structure 294 and the second elastic structure 394 can be, but are not limited to, structures such as O-rings, pull-rings, etc. that can make the components close and stable. The material of the aforementioned structures can be but not limited to polyvinyl chloride (Polyvinyl Chloride). , PVC), high-density polyethylene (High-density polyethylene, PE) and other materials that have elastic materials and can avoid chemical reactions with oily substances are not limited in the present invention. The material of the connecting structure 40 can be, but not limited to, stainless steel, steel, alloys, loads covered with rubber on the outside, cords covered with rubber on the outside, or other materials that can avoid chemical reactions with oil. The formed line structure, the shape and length of the aforementioned line structure can be adjusted according to the actual situation to achieve the purpose of maintaining the same distance between the first block 292 and the second block 392, which is not limited in the present invention.

In another embodiment, please refer to FIG. 4 . The difference from the previous embodiment is that the arrangement positions of the first elastic structure 294 and the second elastic structure 394 are different. In this embodiment, the first elastic structure 24 , The structure and material of the second elastic structure 34 are the same as those of the first elastic structure 294 and the second elastic structure 394 , and details are not described herein again. The first elastic structure 24 is disposed on the wall surface of the first oil collecting groove 20 near the first communication hole 27 , and the second elastic structure 34 is disposed on the wall surface of the second oil collecting groove 30 near the second communication hole 37 . And the arrangement of the first elastic structure 24 and the second elastic structure 34 can also achieve the effect of making the first block 292 close to the wall surface of the first communication hole 27 and avoiding the backflow of oil slick, and the second When the block 392 is close to the wall surface of the second communication hole 37 , it can be tightly closed and avoid the effect of backflow of floating oil.

The above are specific embodiments of the present invention, and the hardware architecture design of the present invention is as described above, and the operation of the present invention will be further described below:

When the oil slick collecting device 100 is placed in an oil-contaminated sea area (or other waters with oil-water mixture or oil), at this time, due to the specific gravity control (or shape design) of the slick oil collecting device 100, the oil and water of the present invention are separated. The position of the membrane 14 is aligned to the sea surface (or the position where the water surface, water and air contact), the oil-water separation membrane 14 can separate the oil slick in the sea from the water, and the oil slick in the sea can enter the oil slick through the oil-water separation membrane 14 The central oil collecting space 16 of the collecting tank 10 (the water cannot be blocked by the oil-water separation membrane 14), if the first oil collecting tank 20 is located in the water at this time, the floating oil will flow to the first oil collecting through the first communication hole 27 The space 26 (the first check valve 28 is open), the first oil collecting space 26 accommodates the collected oil. The check valve 28 closes the first communication hole 27 to prevent the floating oil in the first oil collecting space 26 from flowing back into the central oil collecting space 16, and since the (symmetrically arranged) second oil collecting groove 30 is located in the water at this time, The oil slick in the central oil collection space 16 will flow to the second oil collection space 36 through the second communication hole 37 (the second check valve 38 is open), and the collected oil slick will be accommodated in the second oil collection space 36. When the slick oil collecting device 100 is turned over by beating again, the second check valve 38 of the second oil collecting space 36 closes the second communication hole 37 to prevent the floating oil in the second oil collecting space 36 from flowing back into the central oil collecting space space 16 and continue to contain oil slicks by means of the first oil collection space 26 located in the water.

Please refer to "Fig. 5" and "Fig. 6" together, which are the appearance schematic diagram and the structural schematic diagram of the second embodiment of the oil slick collecting device of the present invention, as shown in the figure:

The materials and functions of the main body 12A, the first oil collecting tank 20A, the second oil collecting tank 30A, and the oil-water separation membrane 14A of the second embodiment of the present invention are the same as those of the main body 12 , the first oil collecting tank 20 , the second oil collecting tank 20 and the second oil collecting tank 14A of the first embodiment of the present invention. The oil tank 30 and the oil-water separation membrane 14 are the same, so they are not repeated in this embodiment.

The present embodiment provides a floating oil collecting device 200 , which includes a floating oil collecting tank 10A, a first oil collecting tank 20A, and a second oil collecting tank 30A. In a preferred embodiment, any position on the oil slick collecting tank 10A is provided with a satellite positioning device, which can be a module, chip or other device with a Global Positioning System (GPS) or other devices that can use the GPS The device for positioning is not limited in the present invention.

The oil slick collecting tank 10A includes a main body portion 12A, a central oil collecting space 16A disposed inside the main body portion 12A, an oil-water separation membrane 14A disposed on the peripheral side of the main oil collecting space 12A to isolate the central oil collecting space 16A from the outer space, and one or more blocking units 18A disposed on the peripheral side of the body portion 12A.

The blocking unit 18A is used to block objects from hitting or entering the central oil collecting space 16A, and can prevent the oil-water separation membrane 14A from being damaged by foreign objects. In this embodiment, the blocking unit 18A may be a columnar structure, a lattice structure or other structures capable of blocking a tangible object, which is not limited in the present invention. In a preferred embodiment, the structure of the blocking unit 18A can be further provided with winding wire, plastic or other elastic or reinforced material, so that the blocking unit 18A is more durable. In another embodiment, the blocking unit 18A can also be used for hooking and connecting, so that the oil slick collecting tanks 10A of the present invention can be connected together or more convenient for recovery.

The first oil collecting tank 20A is arranged on one side of the main body 12A and serves as a container for accommodating oil. The first oil collecting tank 20A is provided with a first oil outlet structure 22A, and has a first oil collecting tank 20A in the first oil collecting tank 20A. The oil collecting space 26A is provided with one or more first communication holes 27A between the first oil collecting groove 20A and the main body 12A, and the first oil collecting space 26A is arranged on the first communication hole 27A to prevent the first oil collecting space 26A from collecting toward the center. The first check valve 28A of the oil space 16A. The shape of the first oil collecting tank 20A in this embodiment is a polygonal cylinder, which is not limited in the present invention.

The first oil outlet structure 22A can be, but is not limited to, a lotion pump, an oil pressure head, a hydraulic head, a pressing head, a duckbill nozzle, or a human (or mechanical) operation that can discharge the liquid inside the container. other devices are not limited in the present invention.

The first check valve 28A includes a positioning portion 282A and a valve gasket 284A combined with the positioning portion 282A. The positioning portion 282A is fixed on the inner wall surface of the first oil collecting groove 20A near the first communication hole 27A, so that the first check valve 28A can be fixed on the wall surface of the first oil collecting groove 20A. The valve gasket 284A is covered on the opening of the first communication hole 27A toward the first oil collecting space 26A, and by covering the first communication hole 27A, the oil slick is prevented from flowing back in the first oil collecting tank 20A. The central oil collecting space 16A and the valve gasket 284A can be a thin sheet, a conical sheet, or a conical sheet with a thicker center and a thinner edge, etc. The shape is not limited in the present invention. In this embodiment, the positioning portion 282A and the valve gasket 284A are integrally formed. Therefore, the positioning portion 282A and the valve gasket 284A can be, but not limited to, polyvinyl chloride (PVC), silicone, and high-density polyethylene. (High-density polyethylene, PE) and other materials that have elastic materials and can avoid chemical reactions with oily substances are not limited in the present invention. In another embodiment, the positioning portion 282A and the valve gasket 284A may be separately assembled structures according to actual requirements, which are not limited in the present invention.

The second oil collecting tank 30A is provided on the side of the body portion 12A opposite to the first oil collecting tank 20A and serves as a container for accommodating oil. The second oil collecting tank 30A is provided with a second oil outlet structure 32A, and has a second oil collecting space 36A in the second oil collecting tank 30A. Two communication holes 37A, and a second check valve 38A provided on the second communication hole 37A to prevent the second oil collecting space 36A from facing the central oil collecting space 16A. In the present embodiment, the first oil collecting tank 20A and the second oil collecting tank 30A are symmetrically disposed on the main body 12A, so as to prevent the oil slick collecting device 200 from being caused by the waves flapping over the surface when the oil slick collecting device 200 is placed on the sea surface. For the problem of overturning, through the double-sided design, the oil slick collecting device 200 can collect the slick oil no matter it is turned to any side. The shape of the second oil collecting tank 30A in this embodiment is a polygonal cylinder, which is not limited in the present invention.

The second oil outlet structure 32A can be, but is not limited to, a lotion pump, an oil pressure head, a hydraulic head, a pressing head, a duckbill nozzle, or a human (or mechanical) operation that can discharge the liquid inside the container. other devices are not limited in the present invention.

The second check valve 38A includes a positioning portion 382A and a valve gasket 384A combined with the positioning portion 382A. The positioning portion 382A is fixed on the inner wall of the second oil collecting groove 30A near the second communication hole 37A, so that the second check valve 38A can be fixed on the wall surface of the second oil collecting groove 30A. The valve gasket 384A covers the opening of the second communication hole 37A toward the direction of the second oil collecting space 36A, and by covering the second communication hole 37A, the oil is prevented from flowing back to the central oil collection in the second oil collecting groove 30A. In the space 16A, the valve gasket 384A can be a thin sheet, a conical sheet, or a conical sheet with a thicker center and a thinner edge, etc. The shape is not limited in the present invention. In this embodiment, the positioning portion 382A and the valve gasket 384A are integrally formed, so the positioning portion 382A and the valve gasket 384A can be, but not limited to, polyvinyl chloride (PVC), high-density polyethylene (High Density Polyethylene) -density polyethylene, PE) and other materials that have elastic materials and can avoid chemical reactions with oily substances are not limited in the present invention. In other embodiments, the positioning portion 382A and the valve gasket 384A may be separately assembled structures according to actual requirements, which are not limited in the present invention.

In order to guide oil to the first communication hole 27A and the second communication hole 37A, the main body portion 12A has an inclined wall 122A and an inclined wall 123A. The inclined wall 122A is located on the inner side wall surface of the main body portion 12A. The oil-water separation membrane 14A on the periphery is formed by indenting the direction of the first communication hole 27A; the inclined wall 123A is located on the inner side wall surface of the body portion 12A, and the inclined wall 123A is formed by the oil-water separation membrane 14A on the periphery toward the second The communication hole 37A is formed so as to be recessed in the direction.

The above is a specific embodiment of the present invention. The hardware architecture design of the present invention is as described above. The operation of the present invention will be further described below:

When the oil slick collecting device 200 is placed in an oil-contaminated sea area (or other waters with oil-water mixture or oil), at this time, due to the specific gravity control (or shape design) of the slick oil collecting device 200, the oil and water of the present invention are separated. The position of the membrane 14A is aligned to the sea surface (or the position where the water surface, water and air contact), the oil-water separation membrane 14A can separate the oil slick in the sea from the water, and the oil slick in the sea can enter the oil slick through the oil-water separation membrane 14A The central oil collecting space 16A of the collecting tank 10A (water cannot be blocked by the oil-water separation membrane 14) (and the blocking unit 18A can effectively prevent other foreign objects from damaging the oil-water separation membrane 14A), at this time, if the first oil collecting tank 20A In the water, the oil slick will flow into the first communication hole 27A through the inclined wall 122A. Due to the weight of the oil slick, the valve gasket 284A that originally closed the first communication hole 27A is deformed (elastic material), so that the oil slick can flow to the The first oil collecting space 26A is used to accommodate the collected oil slick. When the slap of the ocean waves causes the oil slick collecting device 200 to turn over, the valve gasket 284A of the first oil collecting space 26A will connect the first oil slick with the first oil collecting space 26A. The hole 27A is closed (because the valve gasket 284A covers the opening of the first communication hole 27A toward the first oil collecting space 26A, and the floating oil is pressed on the valve gasket 284A), so as to prevent the floating oil from flowing back into the central oil collecting space space 16A, and since the (symmetrically arranged) second oil collecting tank 30A is located in the water at this time, the oil slick will flow into the second communication hole 37A through the inclined wall 123A. The valve gasket 384A is deformed (elastic material) so that the slick oil can flow to the second oil collecting space 36A, and the collected oil slick is contained in the second oil collecting space 36A. The valve gasket 384A of the second oil collecting space 36A closes the second communication hole 37A (because the valve gasket 384A covers the opening of the second communication hole 37A towards the second oil collecting space 36A, the floating oil is pressed on the valve gasket 384A ), avoiding the slick oil from flowing back into the central oil collecting space 16A, and continuing to accommodate the slick oil through the first oil collecting space 26A located in the water.

When the aforesaid floating oil collecting device 200 needs to discharge the oil inside, the oil in the first oil collecting space 26A can be discharged by the first oil outlet structure 22A by human (or machine) pressing or through the weight of the oil itself. The oil in the second oil collecting space 36A can be drained out by the second oil outlet structure 32A by being pressed by a person (or machine) or by the weight of the oil itself.

Please refer to "Fig. 7" and "Fig. 8" together below, which are the appearance schematic diagram and the structural schematic diagram of the third embodiment of the oil slick collecting device of the present invention, as shown in the figure:

The materials and functions of the main body 12B, the first oil collecting tank 20B, the second oil collecting tank 30B, and the oil-water separation membrane 14B of the third embodiment of the present invention are the same as those of the main body 12 , the first oil collecting tank 20 , the second oil collecting tank 20 and the second oil collecting tank 14B of the first embodiment. The oil tank 30 and the oil-water separation membrane 14 are the same, so they are not repeated in this embodiment.

The present embodiment provides a floating oil collecting device 300 , which includes a floating oil collecting tank 10B, a first oil collecting tank 20B and a second oil collecting tank 30B.

The oil slick collecting tank 10B includes a main body 12B, a central oil collecting space 16B disposed inside the main body 12B, and an oil-water separation membrane 14B disposed on the periphery of the main body 12B to isolate the central oil collecting space 16B from the outer space.

The body portion 12B is used as a container for slick oil, and one or more gripping units 124B and one or more connecting units 126B are provided on the outer wall surface of the body portion 12B for hooking cables.

The gripping unit 124B can more conveniently pick up the oil slick collecting tank 10B of the present invention. Other devices are not limited in the present invention. The gripping unit 124B may be a structure integrally formed with the body portion 12B, or may be an additionally assembled device according to requirements, which is not limited in the present invention.

The connecting unit 126B is used as a structure for connecting the floating oil collecting devices 300 , so that the floating oil collecting devices 300 can form a line of defense to prevent the oil pollution from continuing to expand. The connecting unit 126B can be a hook and loop, a tenon or other structures that can be used for connecting, which is not limited in the present invention. The aforementioned connecting unit 126B may be a structure formed integrally with the body portion 12B, or may be an additionally assembled device according to requirements, which is not limited in the present invention. In another embodiment, the connecting unit 126B can be an object connected with the main body portion 12B by a rope. The object can be in the shape of a cover and is disposed on the main body portion 12B. When the connection is required, the object can be opened and pulled out. It is connected by an internal rope, and can be stabilized on the main body portion 12B for the purpose of storing the rope if no connection is required.

The first oil collecting tank 20B is disposed on one side of the main body 12B and serves as a container for accommodating oil. The shape of the first oil collecting tank 20B in this embodiment is a polygonal cylinder, which is not limited in the present invention. The aforementioned first oil collecting tank 20B is provided with a first oil outlet structure 22B, and there is a first oil collecting space 26B in the first oil collecting tank 20B, and one or more are arranged between the first oil collecting tank 20B and the main body 12B. A first communication hole 27B, and a first check valve 28B provided on the first communication hole 27B to prevent the first oil collecting space 26B from facing the central oil collecting space 16B. In another embodiment, the first oil collecting tank 20B further has an extraction connection disposed on the side of the first oil outlet structure 22B of the main body 12B, which can connect the extraction device and open the first oil outlet structure 22B, thereby automatically extracting the first oil outlet structure 22B. Oil slick in a sump 20B. The aforementioned pumping device is, for example, but not limited to, a sucker rod jack or other devices capable of pumping liquid through pressure changes, which are not limited in the present invention.

The first oil outlet structure 22B can be, but is not limited to, a lotion pump, an oil pressure head, a hydraulic head, a pressing head, a duckbill nozzle, or a human (or mechanical) operation that can discharge the liquid inside the container. other devices are not limited in the present invention.

The first check valve 28B includes a positioning portion 282B and a valve gasket 284B combined with the positioning portion 282B. The positioning portion 282B is fixed on the inner wall of the first oil collecting groove 20B near the first communication hole 27B, so that the first check valve 28B can be fixed on the wall surface of the first oil collecting groove 20B. The valve gasket 284B covers the opening of the first communication hole 27B toward the first oil collecting space 26B, and by covering the first communication hole 27B, the oil slick is prevented from flowing back in the first oil collecting tank 20B. Central oil collection space 16B. The valve gasket 284B can be a thin sheet, a conical sheet, or a conical sheet with a thicker center and a thinner edge, etc. The shape is not limited in the present invention. In this embodiment, the positioning portion 282B and the valve gasket 284B are integrally formed. Therefore, the positioning portion 282B and the valve gasket 284B can be, but not limited to, polyvinyl chloride (PVC), high-density polyethylene (High Density Polyethylene). -density polyethylene, PE) and other materials that have elastic materials and can avoid chemical reactions with oily substances are not limited in the present invention. In other embodiments, the positioning portion 282B and the valve gasket 284B may be separately assembled structures according to actual requirements, which are not limited in the present invention.

The second oil collecting tank 30B is disposed on the side of the body portion 12B opposite to the first oil collecting tank 20B and serves as a container for accommodating oil. The second oil collecting tank 30B is provided with a second oil outlet structure 32B, and has a second oil collecting space 36B in the second oil collecting tank 30B. Two communication holes 37B, and a second check valve 38B provided on the second communication hole 37B to prevent the second oil collecting space 36B from facing the central oil collecting space 16B. In another embodiment, the second oil collecting tank 30B further has an extraction connecting structure disposed on the side of the second oil outlet structure 32B of the main body portion 12B, which can connect the extraction device and open the second oil outlet structure 32B, so as to automate the extraction. Oil slick in the second oil collecting tank 30B. In the present embodiment, the first oil collecting tank 20B and the second oil collecting tank 30B are symmetrically arranged on the main body 12B, so as to avoid that when the oil slick collecting device 300 is placed on the sea surface, only one side of the oil collecting tank 300 can be turned over by the waves. Conduct oil slick collection. The shape of the second oil collecting tank 30B in this embodiment is a polygonal cylinder, which is not limited in the present invention.

The second oil outlet structure 32B can be, but is not limited to, a lotion pump, an oil pressure head, a hydraulic head, a pressing head, a duckbill nozzle, or it can discharge the liquid inside the container through human (or mechanical) operation. other devices are not limited in the present invention.

The second check valve 38B includes a positioning portion 382B and a valve gasket 384B coupled to the positioning portion 382B. The positioning portion 382B is fixed on the inner wall of the second oil collecting groove 30B near the second communication hole 37B, so that the second check valve 38B can be fixed on the wall surface of the second oil collecting groove 30B. The valve gasket 384B covers the opening of the second communication hole 37B toward the second oil collecting space 36B. By covering the second communication hole 37B, the oil slicks are prevented from flowing back to the central collector in the second oil collecting groove 30B. Oil space 16B. The valve gasket 384B can be a thin sheet, a conical sheet, or a conical sheet with a thicker center and a thinner edge, etc. The shape is not limited in the present invention. In this embodiment, the positioning portion 382B and the valve gasket 384B are integrally formed, so the positioning portion 382B and the valve gasket 384B can be, but not limited to, polyvinyl chloride (PVC), high-density polyethylene (High Density Polyethylene) -density polyethylene, PE) and other materials that have elastic materials and can avoid chemical reactions with oily substances are not limited in the present invention. In another embodiment, the positioning portion 382B and the valve gasket 384B may be separately assembled structures according to actual requirements, which are not limited in the present invention.

In order to guide the oil to the first communication hole 27B and the second communication hole 37B, the main body portion 12B has an inclined wall 122B and an inclined wall 123B. The inclined wall 122B is located on the inner side wall surface of the main body portion 12B. The oil-water separation membrane 14B on the periphery is formed by indenting in the direction of the first communication hole 27B; the inclined wall 123B is located on the inner side wall surface of the body portion 12B, and the inclined wall 123B is formed by the oil-water separation membrane 14B on the periphery toward the second The communication hole 37B is formed to be recessed in the direction.

The above is a specific embodiment of the present invention. The hardware architecture design of the present invention is as described above. The operation of the present invention will be further described below:

When the oil slick collecting device 300 is placed in an oil-contaminated sea area (or other waters with oil-water mixture or oil), at this time, due to the specific gravity control (or shape design) of the slick oil collecting device 300, the oil and water of the present invention are separated. The position of the membrane 14B is aligned to the sea surface (or the position where the water surface, water and air contact), the oil-water separation membrane 14B can separate the oil slick in the sea from the water, and the oil slick in the sea can enter the oil slick through the oil-water separation membrane 14B The central oil collecting space 16B of the collecting tank 10B (the water cannot be blocked by the oil-water separation membrane 14B), at this time, if the first oil collecting tank 20B is located in the water, the floating oil will flow into the first communication hole through the inclined wall 122B. 27B, due to the weight of the oil slick, the valve gasket 284B that originally closed the first communication hole 27B is deformed (elastic material), so that the slick oil can flow to the first oil collection space 26B, and the oil slick is removed by the first oil collection space 26B. When the oil slick collecting device 300 is turned over by the waves, the valve gasket 284B of the first oil collecting space 26B closes the first communication hole 27B (because the valve gasket 284B covers the first communication hole 27B and faces the The opening in the direction of the first oil collecting space 26B causes the floating oil to press on the valve gasket 284B), so as to prevent the floating oil from flowing back into the central oil collecting space 16B, and because the (symmetrically arranged) second oil collecting groove 30B is at this time In the water, the oil slick will flow into the second communication hole 37B through the inclined wall 123B. Due to the weight of the oil slick, the valve gasket 384B that originally closed the second communication hole 37B is deformed (elastic material), so that the oil slick can flow to the second communication hole 37B. The oil collecting space 36B contains the oil slicks in the second oil collecting space 36B. When the waves beat again and cause the oil slick collecting device 300 to turn over, the valve gasket 384B of the second oil collecting space 36B closes the second communication hole 37B (due to the The valve gasket 384B covers the opening of the second communication hole 37B in the direction of the second oil collecting space 36B, so that the floating oil is pressed on the valve gasket 384B), so as to prevent the floating oil from flowing back into the central oil collecting space 16B, and continue to use the valve gasket 384B. The oil slick is contained by the first oil collection space 26B located in the water.

When the aforementioned oil slick collecting device 300 needs to discharge the oil inside, the oil in the first oil collecting space 26B can be discharged by extracting the first oil outlet structure 22B by human (or machine) pressing or through the weight of the oil itself. , or the oil in the second oil collecting space 36B is drained out by extracting the second oil outlet structure 32B by the human (or machine) pressing or through the weight of the oil itself.

To sum up, the present invention can carry out marine oil pollution recovery without causing secondary pollution. Furthermore, the present invention can efficiently recover marine oil pollution.

The present invention has been described in detail above, but the above is only one of the preferred embodiments of the present invention, and should not limit the scope of the present invention, that is, all claims made according to the scope of the present invention are equal. Changes and modifications should still fall within the scope of the patent of the present invention.

100 Oil slick collection device 10 Oil slick collection tank 12 Body part 14 Oil-water separation membrane 16 Central oil gathering space 20 The first oil collecting tank 24 The first elastic structure 26 The first oil collection space 27 The first communication hole 28 The first check valve 29 The first check valve 292 first block 294 The first elastic structure 30 Second oil collecting tank 34 Second elastic structure 36 Second oil collection space 37 Second communication hole 38 Second check valve 39 Second check valve 392 Second block 394 Second elastic structure 40 Link Structure 200 Oil slick collection device 10A Oil slick collection tank 12A Body part 122A Inclined Wall 123A Inclined Wall 14A Oil-water separation membrane 16A Central oil gathering space 18A blocking unit 20A The first oil collecting tank 22A The first oil outlet structure 26A The first oil collection space 27A The first communication hole 28A First check valve 282A Positioning part 284A Valve gasket 30A Second oil collecting tank 32A Second oil outlet structure 36A Second oil collection space 37A Second communication hole 38A Second check valve 382A Positioning part 384A Valve gasket 300 Oil slick collection device 10B Oil slick collection tank 12B Body part 122B inclined wall 123B inclined wall 124B Grip unit 126B connection unit 14B Oil-water separation membrane 16B Central oil gathering space 20B The first oil collecting tank 22B The first oil outlet structure 26B The first oil collection space 27B The first communication hole 28B The first check valve 282B Positioning part 284B Valve gasket 30B Second oil collecting tank 32B Second oil outlet structure 36B Second oil gathering space 37B Second communication hole 38B Second check valve 382B Positioning part 384B Valve gasket

FIG. 1 is a schematic view of the appearance of the first embodiment of the present invention.

FIG. 2 is a schematic structural diagram of the first embodiment of the present invention.

FIG. 3 is a schematic structural diagram of another embodiment of the check valve of the present invention.

FIG. 4 is a schematic structural diagram of the elastic structure adjustment arrangement of the present invention.

FIG. 5 is a schematic view of the appearance of the second embodiment of the present invention.

FIG. 6 is a schematic structural diagram of a second embodiment of the present invention.

FIG. 7 is a schematic view of the appearance of the third embodiment of the present invention.

FIG. 8 is a schematic structural diagram of a third embodiment of the present invention.

200 Oil slick collection device 12A Body part 14A Oil-water separation membrane 18A blocking unit 20A The first oil collecting tank 22A The first oil outlet structure 30A Second oil collecting tank 32A Second oil outlet structure

Claims (11)

An oil slick collection device, comprising: a slick oil collection tank, the slick oil collection tank includes a main body part, a central oil collection space arranged on the inner side of the main body part, and a central oil collection space arranged on the peripheral side of the main body part to isolate the center The oil-water separation membranes in the oil collecting space and the outer space, and one or more blocking units arranged on the peripheral side of the main body part; A first oil collecting space, and one or more first communication holes are disposed between the first oil collecting groove and the main body, and are disposed on the first communication holes to prevent the first oil collecting space from facing The first check valve of the central oil collecting space; and a second oil collecting groove, which is arranged on the side of the main body part opposite to the first oil collecting groove, and the second oil collecting groove has a second oil collecting space inside, One or more second communication holes are arranged between the second oil collecting groove and the main body, and the second communication holes are arranged on the second communication holes to prevent the second oil collecting space from facing the central oil collecting space. stop valve. The oil slick collecting device as described in claim 1, wherein a first oil outlet structure is arranged on the first oil collecting tank, and a second oil outlet structure is arranged on the second oil collecting tank. The oil slick collecting device as claimed in claim 1, wherein the first check valve comprises a positioning portion and a valve gasket combined with the positioning portion The positioning part of the first check valve is fixed on the inner wall of the first oil collecting tank near the first communication hole, and the valve gasket of the first check valve is covered on the first communication hole. The hole faces the opening in the direction of the first oil collecting space. The oil slick collecting device of claim 1, wherein the second check valve comprises a positioning portion and a valve gasket combined with the positioning portion, and the positioning portion of the second check valve is fixed On the inner wall of the second oil collecting groove near the second communication hole, the valve gasket of the second check valve covers the opening of the second communication hole toward the second oil collecting space. The oil slick collecting device according to claim 1, wherein the first check valve comprises a first block, and one or a plurality of pieces disposed on the first block near the first communication hole a first elastic structure on one side, the second check valve includes a second block, and one or more second elastic structures disposed on the side of the second block close to the second communication hole, and The first block and the second block are connected by a connecting structure passing through the inner sidewall surface of the first oil collecting tank, the body portion, and the inner sidewall surface of the second oil collecting tank. The oil slick collecting device according to claim 1, wherein the first check valve is a first block, the second check valve is a second block, and the first block The object and the second block are connected by a connecting structure through the inner side wall surface of the first oil collecting groove, the body portion, and the inner side wall surface of the second oil collecting groove, and the first oil collecting groove is close to the wall surface of the first communication hole There is a Or a plurality of first elastic structures, and one or a plurality of second elastic structures are provided on the wall surface of the second oil collecting tank close to the second communication hole. The oil slick collecting device as claimed in claim 1, wherein the inner wall surface of the main body is indented by the peripheral oil-water separation membrane toward the first communication hole to form an inclined wall. The oil slick collecting device as claimed in claim 1, wherein the inner wall surface of the main body portion is indented by the peripheral oil-water separation membrane toward the second communication hole to form an inclined wall. The oil slick collecting device according to claim 1, wherein one or more gripping units are disposed on the outer side wall of the main body. The oil slick collecting device according to claim 1, wherein the outer side wall of the main body is provided with one or a plurality of connecting units for connecting the hook cables. The oil slick collecting device according to item 1 of the scope of the patent application, wherein a satellite positioning device is provided at any position on the slick oil collecting tank.

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