A portable device for oil spill collection

Abstract

The utility model discloses a portable device for oil pollution leak collection, including oil storage tank and the filter box of setting at the right end top of oil storage tank, the filter box top is provided with the sealing end cover, the sealing end cover is fixedly connected with the filter box through a plurality of screws, the sealing end cover top center place is provided with the connecting pipe, the connecting pipe top outside bushing has the oil delivery hose, the oil delivery hose right -hand tip has the oil pollution discharge pipe, through the oil pollution leak collection portable device oil storage tank left end top increase has a novel negative pressure drainage device, and the negative pressure drainage device can be reset through the inside reset spring after being compressed, and the negative pressure drainage device in the reset process will suck the air in the oil storage tank, so can help the oil pollution leak collection portable device can more quickly and stably absorb the oil pollution that leaks, avoids the oil pollution that leaks too fast to exceed the oil storage tank collection speed and causes the oil pollution to leak again.

Description

Technical Field

[0001] This utility model belongs to the technical field of oil pollution treatment and recycling, specifically relating to a portable device for collecting oil spills. Background Technology

[0002] This portable oil spill collection device is designed for rapid response and handling of oil spills. The device includes key components such as an oil reservoir, filter box, sealing end caps, connecting pipes, oil delivery hoses, and an oil discharge pipe. A portable handle makes the device easy to carry to the work site. In use, the user lifts the device by the handle and moves it to the spill location, connecting the oil delivery hose to the leak source and the filter box. The oil filter element inside the filter box effectively filters impurities from the oil. The filtered clean oil is then delivered to the oil reservoir through the inlet pipe. A unique feature of this device is its adjustable height; by adjusting the screw support and ground contact point, it can accommodate oil spills at different heights. The device is designed to efficiently and portablely handle oil spills, protecting the environment from pollution.

[0003] However, when using portable devices for collecting oil spills, the oil tank needs to be placed at the location where the oil spill discharge pipe is located. Then, the oil delivery hose on the filter box needs to be connected to the oil spill discharge pipe. The oil spill discharge pipe will transport the leaked oil to the filter box through the oil delivery hose. After filtering the oil, the filter box will transport the oil to the oil tank for storage. However, when the rate of oil spill discharge is greater than the rate at which the filter box transports the oil into the oil tank, the discharge volume will exceed the inflow volume, causing the oil to leak again and affecting the oil collection effect of the oil tank. At the same time, when the filter box is partially blocked, the blockage will reduce the rate at which the oil enters the oil tank, which will cause the oil inside the filter box to overflow, thus causing the discharged oil to leak again. Utility Model Content

[0004] The purpose of this invention is to provide a portable device for collecting oil spills, in order to solve the problem mentioned in the background art that when the rate of oil spill discharge is greater than the rate at which the filter box transports the oil into the oil storage tank, the discharge volume will be greater than the inflow volume, which will cause oil spills to leak again and affect the oil storage tank's oil collection effect.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a portable device for collecting oil spills, comprising an oil tank and a filter box located at the top right end of the oil tank. The top of the filter box is provided with a sealing end cap, which is fixedly connected to the filter box by multiple screws. A connecting pipe is provided at the center of the top of the sealing end cap, and an oil delivery hose is sleeved on the outside of the top of the connecting pipe. An oil discharge pipe is inserted into the right end of the oil delivery hose. The oil delivery hose is fixedly connected to both the connecting pipe and the oil discharge pipe by a retaining ring, which is sleeved on the outside of the oil delivery hose. A negative pressure drainage device is provided at the top left end of the oil tank.

[0006] The negative pressure drainage device includes an elastic soft rubber cylinder, a hard top plate, a return spring, and a hard bottom plate. The upper and lower ends of the elastic soft rubber cylinder are respectively fixed with a hard top plate and a hard bottom plate. The hard bottom plate is fixed to the outer wall of the top of the oil tank by an adhesive. Multiple return springs are equidistantly connected between the outer sides of the center of the hard top plate and the hard bottom plate, and the multiple return springs are arranged in a circular pattern.

[0007] Preferably, the negative pressure drainage device further includes a negative pressure air inlet pipe and a vent valve. Multiple negative pressure air inlet pipes are fixed on the rigid base plate. The bottom end of the negative pressure air inlet pipe is inserted into the inside of the top of the oil storage tank. The oil storage tank is connected to the inside of the elastic soft rubber cylinder through the negative pressure air inlet pipe. A vent valve is provided inside the left side of the center of the rigid top plate.

[0008] Preferably, when the elastic soft rubber cylinder is compressed, the vent valve is passively opened, and the internal air is discharged to the outside through the open vent valve. When the return spring pushes the hard top plate upward, it can cause the compressed elastic soft rubber cylinder to return to its original position.

[0009] Preferably, the filter box is equipped with an oil filter element, and the bottom of the filter box is provided with multiple oil inlet pipes, the bottom of which penetrates the top outer wall of the oil storage tank. The filter box is connected to the inside of the oil storage tank through the oil inlet pipes.

[0010] Preferably, an oil drain pipe is provided at the bottom right end of the oil tank, and a sealing cap is threaded onto the outside of the oil drain pipe, so that the oil inside the oil tank can be discharged to the outside through the oil drain pipe.

[0011] Preferably, a portable handle is provided at the center of the top of the oil tank, the portable handle has a U-shaped structure, and support blocks are fixed on the outer wall at each of the four corners of the oil tank.

[0012] Preferably, the support block has a lifting screw hole inside, the opening of the lifting screw hole faces downward, a screw rod support is threaded into the lifting screw hole, and a grounding block is welded to the bottom of the screw rod support.

[0013] Preferably, the screw support can move up and down in the lifting screw hole by rotating clockwise and counterclockwise, and the distance between the bottom outer wall of the support block and the bottom outer wall of the oil tank is greater than the thickness of the ground block.

[0014] Compared with the prior art, this utility model provides a portable device for collecting oil spills, which has the following advantages:

[0015] This invention adds a novel negative pressure drainage device to the top left end of the oil tank of the portable oil spill collection device. After being compressed, the negative pressure drainage device can be reset by an internal return spring. During the reset process, the negative pressure drainage device draws air from inside the oil tank, enabling the portable oil spill collection device to absorb leaked oil more quickly and stably. This prevents the leaked oil from exceeding the collection speed of the oil tank and causing further leakage. Simultaneously, the negative pressure drainage increases the collection efficiency of the oil tank. Furthermore, when the filter box on the oil tank becomes partially clogged, the negative pressure drainage device can quickly draw the filtered oil from inside the filter box into the oil tank by absorbing air, preventing the oil from being unable to enter the oil tank smoothly due to partial clogging of the filter box. Attached Figure Description

[0016] Figure 1 This is a side-view perspective three-dimensional structural diagram of a portable device for collecting oil spills according to the present invention.

[0017] Figure 2 This is a side view schematic diagram of a portable device for collecting oil spills according to the present invention.

[0018] Figure 3 This is a schematic diagram of the internal planar structure of the filter box and support block of this utility model.

[0019] Figure 4 This is a schematic diagram of the internal planar structure of the negative pressure drainage device of this utility model.

[0020] In the diagram: 1. Oil tank; 2. Negative pressure drainage device; 3. Portable handle; 4. Filter box; 5. Sealed end cap; 6. Connecting pipe; 7. Oil delivery hose; 8. Fixing ring; 9. Oil discharge pipe; 10. Oil inlet pipe; 11. Oil filter element; 12. Support block; 13. Lifting screw hole; 14. Screw bracket; 15. Grounding block; 16. Negative pressure air inlet pipe; 17. Elastic soft rubber cylinder; 18. Air release valve; 19. Rigid top plate; 20. Return spring; 21. Rigid bottom plate. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] This utility model provides, for example Figure 1-4 The portable device for collecting oil spills shown includes an oil tank 1 and a filter box 4 located at the top right end of the oil tank 1. A sealing end cap 5 is located at the top of the filter box 4, and the sealing end cap 5 is fixedly connected to the filter box 4 by multiple screws. A connecting pipe 6 is located at the center of the top of the sealing end cap 5, and an oil delivery hose 7 is sleeved on the outside of the top of the connecting pipe 6. An oil discharge pipe 9 is inserted into the right end of the oil delivery hose 7. The oil delivery hose 7 is fixedly connected to both the connecting pipe 6 and the oil discharge pipe 9 by retaining rings 8, which are sleeved on the outside of the oil delivery hose 7. A portable handle 3 with a U-shaped structure is located at the center of the top of the oil tank 1. When using this portable device for collecting oil spills, it is first necessary to... Lift the oil tank 1 using the portable handle 3, then move the portable device for collecting oil spills to the location where the oil spill needs to be collected by hand. Place the oil tank 1 in place, then connect the bottom end of the oil delivery hose 7 to the outside of the connecting pipe 6 on the sealing end cap 5, and connect the right end of the oil delivery hose 7 to the outside of the oil spill discharge pipe 9. Then use the retaining ring 8 to fix the connection between the oil delivery hose 7, the connecting pipe 6, and the oil spill discharge pipe 9. The portable device for collecting oil spills can then be used normally. The oil spill discharge pipe 9 will transport the leaked oil to the filter box 4. After filtering the oil, the filter box 4 will transport the filtered oil to the oil tank 1 for storage.

[0023] like Figure 1 , Figure 2 and Figure 3As shown, the filter box 4 contains an oil filter element 11. Multiple oil inlet pipes 10 are located at the bottom of the filter box 4, and the bottom ends of the oil inlet pipes 10 penetrate the top outer wall of the oil storage tank 1. The filter box 4 is connected to the inside of the oil storage tank 1 via the oil inlet pipes 10. An oil drain pipe is located at the bottom right end of the oil storage tank 1, and a sealing cap is threaded onto the outside of the drain pipe. Oil inside the oil storage tank 1 can be discharged outwards through the oil drain pipe. When leaked oil is discharged through the oil drain pipe 9, the oil will be transported to the filter box 4 through the oil delivery hose 7. The system filters oil through an internal oil filter element 11, removing particles and metal impurities. The filtered oil is then transported to an oil storage tank 1 through multiple inlet pipes 10. The oil storage tank 1 stores a large quantity of the filtered oil for efficient utilization. Support blocks 12 are fixed to the outer walls at each of the four corners of the oil storage tank 1. Each support block 12 has a lifting screw hole 13 inside, with the opening facing downwards. A screw is threaded into the lifting screw hole 13. The support bracket 14 has a grounding block 15 welded to its bottom. The screw support bracket 14 can rotate clockwise and counterclockwise to move up and down within the lifting screw hole 13. The distance between the bottom outer wall of the support block 12 and the bottom outer wall of the oil tank 1 is greater than the thickness of the grounding block 15. When the oil tank 1 is installed, if the length of the oil hose 7 is limited and it cannot be properly connected to the oil discharge pipe 9, then the screw support bracket 14 and its bottom grounding block 15 are used to lift the oil tank 1 upwards, increasing the installation height of the oil tank 1. To ensure the proper connection between the oil hose 7 and the oil discharge pipe 9, the ground block 15 rotates the screw support 14, causing it to move downwards within the lifting screw hole 13 inside the support block 12. When the ground block 15 contacts the ground, it slowly lifts the oil tank 1, raising its placement height. This brings the oil hose closer to the oil discharge pipe 9. Once the oil tank 1 reaches the appropriate placement height, the oil hose 7 can be properly connected to the oil discharge pipe 9.

[0024] like Figure 1 and Figure 4As shown, a negative pressure drainage device 2 is installed at the top left end of the oil tank 1. The negative pressure drainage device 2 includes an elastic soft rubber cylinder 17, a rigid top plate 19, a return spring 20, and a rigid bottom plate 21. The upper and lower ends of the elastic soft rubber cylinder 17 are respectively fixed with the rigid top plate 19 and the rigid bottom plate 21. The rigid bottom plate 21 is fixed to the outer wall of the top of the oil tank 1 by adhesive. Multiple return springs 20 are equidistantly connected between the outer sides of the center of the rigid top plate 19 and the rigid bottom plate 21. The multiple return springs 20 are arranged in a circular pattern. The drainage device 2 also includes a negative pressure air inlet pipe 16 and a vent valve 18. Multiple negative pressure air inlet pipes 16 are fixed on the rigid base plate 21. The bottom end of the negative pressure air inlet pipe 16 is inserted into the top of the oil tank 1. The oil tank 1 is connected to the inside of the elastic soft rubber cylinder 17 through the negative pressure air inlet pipe 16. A vent valve 18 is provided inside the left side of the center of the rigid top plate 19. When the elastic soft rubber cylinder 17 is compressed, the vent valve 18 is passively opened. When the elastic soft rubber cylinder 17 is compressed, the internal air is discharged to the outside through the open vent valve 18.

[0025] like Figure 1 and Figure 4 As shown, when the return spring 20 pushes the rigid top plate 19 upward, it can cause the compressed elastic soft rubber cylinder 17 to return to its original position. When the oil discharge speed from the oil discharge pipe 9 is too fast, especially when the oil discharge speed is greater than the speed at which the oil enters the filter box 4 and the oil storage tank 1, the discharged oil will easily leak out again. Therefore, it is necessary to use the negative pressure drainage device 2 to absorb the air inside the oil storage tank 1 to ensure that the oil in the filter box 4 can be quickly introduced into the oil storage tank 1. Specifically, when operating the negative pressure drainage device 2, simply place your palm on the rigid top plate 19 and press the rigid top plate 19 downward. This will cause the elastic soft rubber cylinder 17 to be compressed downward. During this process, the vent valve 18 will be opened, thereby allowing the elastic soft rubber cylinder to return to its original position. When 17 is compressed, the air inside it is released through the vent valve 18. At the same time, multiple return springs 20 are also compressed. Then, when the hand pressing the hard top plate 19 is released, the multiple return springs 20 will push the hard top plate 19 upward, causing the compressed elastic soft rubber cylinder 17 to return to its original position. Meanwhile, the vent valve 18 is closed, and the elastic soft rubber cylinder 17 in the returned state will draw air from inside the oil tank 1 through the negative pressure air inlet pipe 16. This will create a negative pressure effect on the oil tank 1. The negative pressure will quickly absorb the filtered oil inside the filter box 4, and the oil discharged from the oil discharge pipe 9 will be quickly transported to the filter box 4 to replenish it. This can prevent the oil discharge speed from exceeding the filtration speed of the filter box 4, thus preventing the oil from leaking again.

[0026] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A portable device for collecting oil spills, comprising an oil tank (1) and a filter box (4) disposed on the top right end of the oil tank (1), wherein a sealing end cap (5) is provided on the top of the filter box (4), the sealing end cap (5) and the filter box (4) are fixedly connected by a plurality of screws, a connecting pipe (6) is provided at the center of the top of the sealing end cap (5), an oil delivery hose (7) is sleeved on the outside of the top of the connecting pipe (6), an oil spill discharge pipe (9) is inserted into the right end of the oil delivery hose (7), and the oil delivery hose (7) is fixedly connected to the connecting pipe (6) and the oil spill discharge pipe (9) by a retaining ring (8), wherein the retaining ring (8) is sleeved on the outside of the oil delivery hose (7), characterized in that: A negative pressure drainage device (2) is provided at the top left end of the oil storage tank (1); The negative pressure drainage device (2) includes an elastic soft rubber cylinder (17), a hard top plate (19), a return spring (20), and a hard bottom plate (21). The upper and lower ends of the elastic soft rubber cylinder (17) are respectively fixed with a hard top plate (19) and a hard bottom plate (21). The hard bottom plate (21) is fixed to the outer wall of the top of the oil storage tank (1) by an adhesive. Multiple return springs (20) are equidistantly connected between the outer side of the center of the hard top plate (19) and the hard bottom plate (21). The multiple return springs (20) are arranged in a circular pattern.

2. A portable device for collecting oil spills according to claim 1, characterized in that: The negative pressure drainage device (2) also includes a negative pressure air inlet pipe (16) and a vent valve (18). Multiple negative pressure air inlet pipes (16) are fixed on the rigid base plate (21). The bottom end of the negative pressure air inlet pipe (16) is inserted into the top of the oil storage tank (1). The oil storage tank (1) is connected to the inside of the elastic soft rubber cylinder (17) through the negative pressure air inlet pipe (16). A vent valve (18) is provided on the left side of the center of the rigid top plate (19).

3. A portable device for collecting oil spills according to claim 2, characterized in that: When the elastic soft rubber cylinder (17) is compressed, the vent valve (18) is passively opened. When the elastic soft rubber cylinder (17) is compressed, the internal air is discharged to the outside through the vent valve (18) in the open state. When the reset spring (20) pushes the hard top plate (19) upward, the elastic soft rubber cylinder (17) in the compressed state can be reset.

4. A portable device for collecting oil spills according to claim 1, characterized in that: The filter box (4) is equipped with an oil filter element (11) inside. The bottom of the filter box (4) is equipped with multiple oil inlet pipes (10), and the bottom of the oil inlet pipes (10) penetrates the top outer wall of the oil storage tank (1). The filter box (4) is connected to the inside of the oil storage tank (1) through the oil inlet pipes (10).

5. A portable device for collecting oil spills according to claim 1, characterized in that: An oil drain pipe is provided at the bottom right end of the oil storage tank (1), and a sealing cap is threaded onto the outside of the oil drain pipe. The oil inside the oil storage tank (1) can be discharged out through the oil drain pipe.

6. A portable device for collecting oil spills according to claim 1, characterized in that: A portable handle (3) is provided at the center of the top of the oil tank (1). The portable handle (3) has a U-shaped structure. Support blocks (12) are fixed on the outer walls at the four corners of the oil tank (1).

7. A portable device for collecting oil spills according to claim 6, characterized in that: The support block (12) is provided with a lifting screw hole (13) inside. The opening of the lifting screw hole (13) is downward. A screw support (14) is threaded into the lifting screw hole (13). A ground block (15) is welded to the bottom of the screw support (14).

8. A portable device for collecting oil spills according to claim 7, characterized in that: The screw support (14) can move up and down in the lifting screw hole (13) by rotating clockwise and counterclockwise. The distance between the bottom outer wall of the support block (12) and the bottom outer wall of the oil tank (1) is greater than the thickness of the ground block (15).

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