Light oil absorbent felt convenient to deploy and recycle

By designing connecting frames and airbags on lightweight oil-absorbing felts to increase buoyancy and using connecting components to achieve convenient connection, the problems of oil-absorbing felt sinking and inconvenient retrieval are solved, improving the efficiency and convenience of oil treatment on the sea surface.

CN224078109UActive Publication Date: 2026-04-03QINGDAO GUANGNENG RUBBERS & PLASTICS CHEM CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-18
Publication Date
2026-04-03

AI Technical Summary

Technical Problem

Existing lightweight oil-absorbing pads are prone to sinking and are difficult to retrieve in the treatment of oil spills on the sea surface, resulting in low adsorption efficiency. Furthermore, the sheet-like structure makes retrieval time-consuming and labor-intensive.

Method used

Design a lightweight oil-absorbing felt that is easy to deploy and recycle. The buoyancy is increased by connecting frames and airbags, and the oil-absorbing felt body is easily connected to the connecting frame by connecting components, which facilitates control and recycling.

Benefits of technology

It improves the control and recycling efficiency of oil-absorbing mats, enhances the ease of operation for staff, and improves the overall adsorption efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of oil absorbent felts, in particular to a light oil absorbent felt convenient to deploy and recycle, which comprises an oil absorbent felt main body, connecting frames are arranged at two ends of the oil absorbent felt main body, an air bag is fixedly connected to one end, far away from the oil absorbent felt main body, of each connecting frame, and a fixing plate is arranged at the top of each connecting frame. The oil absorbent felt body is connected with the connecting frame through a fixing plate, and a connecting assembly is arranged in the fixing plate; the connecting assembly is used for conducting limiting connection on the fixing plate and the connecting frame, the connecting assembly is composed of a rotating rod, a first bevel gear, a second bevel gear, a driving screw rod, a clamping rod, a limiting gear and a limiting block, the rotating rod is rotationally connected to the interior of the fixing plate, the first bevel gear is fixedly connected to the outer side of the rotating rod, and the second bevel gear is fixedly connected to the outer side of the limiting block. Compared with the existing light-weight oil absorption felt, the light-weight oil absorption felt has the advantage that the overall practicability of the light-weight oil absorption felt can be improved through the design.
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Description

Technical Field

[0001] This utility model relates to the field of oil-absorbing felt technology, specifically to a lightweight oil-absorbing felt that is easy to deploy and recycle. Background Technology

[0002] Oil-absorbing pads are made from inert polypropylene meltblown fibers and nonwoven fabrics that have undergone special treatment to effectively absorb and retain liquids. The absorbent products are all wrapped in polypropylene fibers or nonwoven fabrics treated with a surface-activating agent and sewn together. The outer layer of fabric is extremely tough and durable, possessing strong capillary absorption capacity that provides excellent adsorption, thus absorbing leaked liquid and drawing it towards the absorbent pad, effectively preventing the spread of the leak. The product can be reused after being twisted and squeezed, and can recover 72%-90% of the leaked liquid. Other advantages of this material include flame retardancy, no dust generation, and no storage time restrictions.

[0003] Currently, the usual method for dealing with oil spills on the sea surface is to drop sheet-like oil-absorbing pads onto the leak point. After the pads absorb the leaked oil, they are then retrieved. However, the increased weight of the pads due to the increased amount of oil absorbed makes them prone to sinking, hindering retrieval. Furthermore, since oil-absorbing pads are mostly sheet-like, placing them one by one in the water can cause them to pile up, affecting absorption efficiency. Retrieving them piece by piece is also time-consuming and labor-intensive, resulting in low practicality. Therefore, it is particularly important to improve existing lightweight oil-absorbing pads and design a new type of lightweight oil-absorbing pad that is easy to deploy and retrieve to solve the above-mentioned technical defects and improve the overall practicality of lightweight oil-absorbing pads. Utility Model Content

[0004] The purpose of this invention is to provide a lightweight oil-absorbing felt that is easy to deploy and retrieve. The connecting frame, combined with an airbag, increases the buoyancy of the oil-absorbing felt, making it easier for workers to control and deploy. This also makes it easier to retrieve the oil-absorbing felt, thus improving work efficiency. When treating the oil absorbed by the felt, it can be easily removed from the two sets of connecting frames for convenient recycling, thereby solving the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A lightweight oil-absorbing felt that is easy to deploy and recycle includes an oil-absorbing felt body, with connecting frames at both ends of the oil-absorbing felt body. An airbag is fixedly connected to the end of the connecting frame away from the oil-absorbing felt body. A fixing plate is provided on the top of the connecting frame. The oil-absorbing felt body is connected to the connecting frame through the fixing plate. A connecting component is provided inside the fixing plate.

[0007] The connecting assembly is used to limit the connection between the fixing plate and the connecting frame. The connecting assembly consists of a rotating rod, a first bevel gear, a second bevel gear, a drive screw, a locking rod, a limiting gear, and a limiting block. The rotating rod is rotatably connected to the inside of the fixing plate. The first bevel gear is fixedly connected to the outside of the rotating rod. The second bevel gear is meshed with the outside of the first bevel gear. The two sets of drive screws are respectively fixedly connected to the two ends of the second bevel gear. The locking rod is threadedly connected to the outside of the drive screw. The limiting gear is fixedly connected to the end of the rotating rod away from the first bevel gear. The limiting block is located outside the limiting gear.

[0008] As a preferred embodiment of this utility model, the fixing plate and the connecting frame are connected to each other and each has a fixing groove. A fixing rod is fixedly connected to the outside of the fixing groove, and the external structural size of the fixing rod is designed to correspond to the internal structural size of the fixing groove.

[0009] As a preferred embodiment of this utility model, multiple sets of connecting rings are fixedly connected to both ends of the oil-absorbing felt body. The internal structure size of the connecting rings corresponds to the external structure size of the fixing rod. The oil-absorbing felt body is connected to the fixing rod through the connecting rings.

[0010] As a preferred embodiment of this utility model, the two ends inside the connecting frame and on the outside of the two sets of snap-fit ​​rods are provided with snap-fit ​​grooves, and the internal structure size of the snap-fit ​​grooves is designed to correspond to the external structure size of the snap-fit ​​rods.

[0011] As a preferred embodiment of this utility model, a connecting seat is fixedly connected to the inside of the fixing plate and to one end near the limiting block, a compression spring is fixedly connected to one end of the connecting seat near the limiting block, and the end of the compression spring away from the connecting seat is fixedly connected to the limiting block.

[0012] As a preferred embodiment of this utility model, the limiting block is fixedly connected to two sets of sliding rods at one end near the connecting seat and at both ends of the compression spring, and the end of the sliding rod away from the limiting block is slidably connected to the connecting seat.

[0013] As a preferred embodiment of this utility model, the connecting seat has a limiting groove inside, the limiting groove has two sets of elastic blocks inside, the top of the limiting block has a moving rod, and the limiting block is connected to the limiting groove through the moving rod.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. In the present utility model, through the design of the connecting frame and the airbag, the buoyancy of the oil-absorbing felt main body can be increased by the cooperation of the connecting frame and the airbag, which is convenient for the staff to control the oil-absorbing felt. During the deployment, it is relatively convenient, and at the same time, it makes it more convenient for the staff to recover the oil-absorbing felt main body, thereby improving work efficiency. When treating the oil adsorbed by the oil-absorbing felt main body, taking out the oil-absorbing felt main body from the inside of the two connecting frames can facilitate the recovery and treatment of the oil-absorbing felt main body.

[0016] 2. In the present utility model, through the design of the connecting component, the oil-absorbing felt main body is connected to the connecting frame, and then the fixing plate is installed on the top of the connecting frame. By cooperating with the connecting component to limit the fixing plate inside the connecting frame, the oil-absorbing felt main body can be installed, which is convenient to use the oil-absorbing felt main body. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0018] Figure 2 is a schematic diagram of the connecting frame and the fixing plate structure of the present utility model;

[0019] Figure 3 is a schematic diagram of the connecting component structure of the present utility model.

[0020] In the figure: 1. Oil-absorbing felt main body; 2. Connecting frame; 3. Airbag; 4. Fixing plate; 5. Connecting component; 6. Rotating rod; 7. First bevel gear; 8. Second bevel gear; 9. Driving screw; 10. Clamping rod; 11. Limiting gear; 12. Limiting block; 13. Fixed groove; 14. Fixed rod; 15. Clamping groove; 16. Connecting seat; 17. Compression spring; 18. Sliding rod; 19. Limiting groove; 20. Moving rod. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] Next, in combination with the embodiments of the present utility model, the technical solutions in the embodiments of the present utility model will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0022] Embodiment:

[0023] Please refer to Figures 1-3 , the present utility model provides a technical solution:

[0024] A lightweight oil-absorbing felt that is easy to deploy and recycle includes an oil-absorbing felt body 1. Both ends of the oil-absorbing felt body 1 are provided with connecting frames 2. An airbag 3 is fixedly connected to the end of the connecting frame 2 away from the oil-absorbing felt body 1. A fixing plate 4 is provided on the top of the connecting frame 2. The oil-absorbing felt body 1 is connected to the connecting frame 2 through the fixing plate 4. A connecting component 5 is provided inside the fixing plate 4.

[0025] The connecting assembly 5 is used to limit the connection between the fixing plate 4 and the connecting frame 2. The connecting assembly 5 consists of a rotating rod 6, a first bevel gear 7, a second bevel gear 8, a drive screw 9, a locking rod 10, a limiting gear 11, and a limiting block 12. The rotating rod 6 is rotatably connected to the inside of the fixing plate 4. The first bevel gear 7 is fixedly connected to the outside of the rotating rod 6. The second bevel gear 8 is meshed with the outside of the first bevel gear 7. Two sets of drive screws 9 are fixedly connected to the two ends of the second bevel gear 8, respectively. The locking rod 10 is threadedly connected to the outside of the drive screw 9. The limiting gear 11 is fixedly connected to the end of the rotating rod 6 away from the first bevel gear 7. The limiting block 12 is located outside the limiting gear 11.

[0026] Furthermore, the fixing plate 4 and the connecting frame 2 are respectively provided with fixing grooves 13 for interconnection. A fixing rod 14 is fixedly connected to the outside of the fixing groove 13. The external structural size of the fixing rod 14 is designed to correspond to the internal structural size of the fixing groove 13. The fixing rod 14 is connected to the fixing groove 13 so that the fixing plate 4 and the connecting frame 2 can be connected to each other. The fixing rod 14 and the fixing groove 13 can be used to position the fixing plate 4 and the connecting frame 2 when they are connected.

[0027] Multiple sets of connecting rings are fixedly connected to both ends of the oil-absorbing felt body 1. The internal structure size of the connecting ring corresponds to the external structure size of the fixing rod 14. The oil-absorbing felt body 1 is connected to the fixing rod 14 through the connecting rings, so that the oil-absorbing felt body 1 can be connected to the connecting frame 2.

[0028] Secondly, both ends of the connecting frame 2 and the outer sides of the two sets of snap-fit ​​rods 10 are provided with snap-fit ​​grooves 15. The internal structure size of the snap-fit ​​groove 15 is designed to correspond to the external structure size of the snap-fit ​​rod 10. The snap-fit ​​rod 10 is connected to the snap-fit ​​groove 15 so that the snap-fit ​​rod 10 can be connected to the connecting frame 2, thereby allowing the fixing plate 4 to be connected to the connecting frame 2.

[0029] Furthermore, a connecting seat 16 is fixedly connected to the inside of the fixed plate 4 and to one end near the limiting block 12. A compression spring 17 is fixedly connected to one end of the connecting seat 16 near the limiting block 12. The end of the compression spring 17 away from the connecting seat 16 is fixedly connected to the limiting block 12. By connecting both ends of the compression spring 17 to the connecting seat 16 and the limiting block 12 respectively, the compression spring 17, in conjunction with the connecting seat 16, can drive the limiting block 12 to move and contact the limiting gear 11, thereby limiting the limiting gear 11 and thus limiting the rotating rod 6.

[0030] Furthermore, two sets of sliding rods 18 are fixedly connected to one end of the limiting block 12 near the connecting seat 16 and at both ends of the compression spring 17. The end of the sliding rod 18 away from the limiting block 12 is slidably connected to the connecting seat 16. By slidably connecting the sliding rod 18 to the connecting seat 16, the limiting block 12 can be slidably connected to the connecting seat 16 through the sliding rod 18. When the limiting block 12 is displaced, it can be guided by the sliding rod 18 to prevent deviation.

[0031] Furthermore, a limiting groove 19 is provided inside the connecting seat 16. Two sets of elastic blocks are provided inside the limiting groove 19. A moving rod 20 is provided on the top of the limiting block 12, and the limiting block 12 is connected to the limiting groove 19 through the moving rod 20. The moving rod 20 can drive the limiting block 12 to move, moving the moving rod 20 into the limiting groove 19. The elastic block limits the moving rod 20, so that the connection between the limiting block 12 and the limiting gear 11 can be disconnected, thereby allowing the rotating rod 6 to rotate.

[0032] In this embodiment, the specific implementation scenario is as follows: In actual use, the connecting ring is connected to the fixing rod 14, so that the oil-absorbing felt body 1 can be connected to the connecting frame 2. The fixing plate 4 is located at the connection of the connecting frame 2. The displacement rod 20 can drive the limiting block 12 to move, moving the moving rod 20 into the inside of the limiting groove 19. The elastic block limits the moving rod 20, so that the connection between the limiting block 12 and the limiting gear 11 can be broken, thereby causing the rotating rod 6 to rotate. Rotating the rotating rod 6 drives the first bevel gear 7 to rotate, and drives the second bevel gear 8 to rotate, so that... The drive screw 9 rotates, causing the locking rod 10 to rotate and connect the locking rod 10 to the locking groove 15, so that the locking rod 10 can connect to the connecting frame 2, thereby allowing the fixing plate 4 to connect to the connecting frame 2. The connecting frame 2, together with the airbag 3, can increase the buoyancy of the oil-absorbing felt body 1, making it easier for workers to control the oil-absorbing felt. It is more convenient to deploy and also makes it easier for workers to retrieve the oil-absorbing felt body 1, thereby improving work efficiency. Compared with existing lightweight oil-absorbing felts, this utility model improves the overall practicality of lightweight oil-absorbing felts through design.

[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A lightweight oil-absorbing felt that is easy to deploy and recycle, comprising an oil-absorbing felt body (1), characterized in that: The oil-absorbing felt body (1) has connecting frames (2) at both ends. An airbag (3) is fixedly connected to the end of the connecting frame (2) away from the oil-absorbing felt body (1). A fixing plate (4) is provided on the top of the connecting frame (2). The oil-absorbing felt body (1) is connected to the connecting frame (2) through the fixing plate (4). A connecting component (5) is provided inside the fixing plate (4). The connecting assembly (5) is used to limit the connection between the fixing plate (4) and the connecting frame (2). The connecting assembly (5) consists of a rotating rod (6), a first bevel gear (7), a second bevel gear (8), a drive screw (9), a snap-fit ​​rod (10), a limiting gear (11), and a limiting block (12). The rotating rod (6) is rotatably connected to the inside of the fixing plate (4). The first bevel gear (7) is fixedly connected to the outside of the rotating rod (6). The second bevel gear (8) is meshed with the outside of the first bevel gear (7). The two sets of drive screws (9) are respectively fixedly connected to the two ends of the second bevel gear (8). The snap-fit ​​rod (10) is threadedly connected to the outside of the drive screw (9). The limiting gear (11) is fixedly connected to the end of the rotating rod (6) away from the first bevel gear (7). The limiting block (12) is located outside the limiting gear (11).

2. The lightweight oil-absorbing felt that is easy to deploy and recycle according to claim 1, characterized in that: The fixing plate (4) and the connecting frame (2) are connected to each other and have fixing grooves (13). A fixing rod (14) is fixedly connected to the outside of the fixing groove (13). The external structure size of the fixing rod (14) is designed to correspond to the internal structure size of the fixing groove (13).

3. The lightweight oil-absorbing felt that is easy to deploy and recycle according to claim 2, characterized in that: Multiple sets of connecting rings are fixedly connected to both ends of the oil-absorbing felt body (1). The internal structure size of the connecting ring is designed to correspond to the external structure size of the fixing rod (14). The oil-absorbing felt body (1) is connected to the fixing rod (14) through the connecting rings.

4. The lightweight oil-absorbing felt that is easy to deploy and recycle according to claim 1, characterized in that: The connecting frame (2) has two ends inside and outside the two sets of snap-fit ​​rods (10) with snap-fit ​​grooves (15). The internal size of the snap-fit ​​groove (15) is designed to correspond to the external size of the snap-fit ​​rod (10).

5. The lightweight oil-absorbing felt that is easy to deploy and recycle according to claim 1, characterized in that: A connecting seat (16) is fixedly connected to the inside of the fixing plate (4) and to one end near the limiting block (12). A compression spring (17) is fixedly connected to one end of the connecting seat (16) near the limiting block (12). The end of the compression spring (17) away from the connecting seat (16) is fixedly connected to the limiting block (12).

6. The lightweight oil-absorbing felt that is easy to deploy and recycle according to claim 5, characterized in that: The limiting block (12) is fixedly connected to two sets of sliding rods (18) at one end near the connecting seat (16) and at both ends of the compression spring (17). The end of the sliding rod (18) away from the limiting block (12) is slidably connected to the connecting seat (16).

7. The lightweight oil-absorbing felt that is easy to deploy and recycle according to claim 6, characterized in that: The connecting seat (16) has a limiting groove (19) inside. The limiting groove (19) has two sets of elastic blocks inside. The top of the limiting block (12) is provided with a moving rod (20), and the limiting block (12) is connected to the limiting groove (19) through the moving rod (20).