Ton bag cleaning device
By designing a ton bag cleaning device, which uses movable rods and support rods to open the ton bag and combines high-pressure gas or liquid cleaning, the problem of difficult-to-clean loose material adhering inside the ton bag is solved, achieving a highly efficient and comprehensive cleaning effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YICHANG JIABAILI PLASTICS CO LTD
- Filing Date
- 2025-05-29
- Publication Date
- 2026-05-05
AI Technical Summary
The problem of bulk material adhering to and being difficult to clean in existing ton bags.
A ton bag cleaning device was designed, which uses movable rods and support rods to open the ton bag and uses high-pressure gas or liquid for impact cleaning. Combined with lifting and moving components, the position and angle of the cleaning components can be adjusted to ensure all-round cleaning.
It achieves all-round cleaning of ton bags, reduces cleaning dead spots, improves cleaning efficiency and quality, and reduces manual labor intensity and cost.
Smart Images

Figure CN224195544U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of ton bag technology, and in particular to a ton bag cleaning device. Background Technology
[0002] FIBCs (Flexible Intermediate Bulk Containers) are flexible transport packaging containers. They offer advantages such as moisture resistance, dust protection, radiation resistance, and robust safety, while also possessing sufficient structural strength. Due to their ease of loading, unloading, and handling, FIBCs significantly improve efficiency and have experienced rapid growth in recent years. FIBCs are generally made of polyester fibers such as polypropylene and polyethylene. FIBCs are typically used for bulk materials, but highly moist and sticky materials tend to adhere to the inside of the FIBC, requiring support to maintain their unfolded state. Therefore, a FIBC cleaning device is needed. Utility Model Content
[0003] To address the shortcomings of existing technologies, this utility model provides a ton bag cleaning device, which solves the problem of bulk materials adhering to the inside of ton bags being difficult to clean.
[0004] According to an embodiment of this utility model, a ton bag cleaning device includes a workbench, two movable rods, four support rods, four connecting rods, two first telescopic rods, two first sliding connecting blocks, two second sliding connecting blocks, a cleaning assembly, a lifting assembly, and a moving assembly. The two first sliding connecting blocks are slidably connected to the workbench, and the movement trajectories of the two first sliding connecting blocks are collinear on both sides of the middle of the workbench. The lower section of each movable rod is slidably connected to the first sliding connecting block in a vertical direction. One end of each of the two support rods is hinged to the top two sides of the movable rod, and the rotating surface of the support rod... The first sliding connecting block is coplanar and perpendicular to the sliding direction of the first sliding connecting block; the second sliding connecting block and the upper end of the support rod are slidably connected, one end of the connecting rod is hinged to the second sliding connecting block, and the other end of the connecting rod is hinged to the middle of the support rod; the first telescopic rod is disposed inside the movable rod to drive the second sliding connecting block to slide in the vertical direction; the lifting assembly is used to drive the movable rod to move in the vertical direction; the moving assembly is used to drive the two first sliding connecting blocks to move closer or further apart; the cleaning assembly is used to spray clean water or airflow into the interior of the ton bag.
[0005] The technical principle of this utility model is as follows: the ton bag is opened by the support rod on the movable rod, and then high-pressure gas or liquid is used for impact cleaning.
[0006] Preferably, the lifting assembly includes a first motor and a drive gear. The cross-section of the movable rod is rectangular, and the first sliding connecting block is provided with a matching rectangular hole. A rack is vertically arranged on one side of the movable rod. The first motor is located below the worktable and is fixedly connected to the first sliding connecting block. The drive gear is fixedly arranged on the output shaft of the first motor, and the drive gear meshes with the rack.
[0007] Preferably, the moving component includes a bidirectional screw and a second motor. A screw connecting block is fixedly provided at the bottom of the first sliding connecting block. The bidirectional screw is horizontally arranged, and its two ends are threadedly connected to the two screw connecting blocks respectively. The second motor is fixedly connected to the worktable and is used to drive the bidirectional screw to rotate.
[0008] Preferably, the cleaning assembly includes four water spray pipes, a second telescopic rod, and a support plate. The support plate is horizontally positioned below the workbench. The bottom ends of the water spray pipes are fixedly connected to the support plate. The water spray pipes are slidably connected to the workbench and extend upwards. The four water spray pipes are arranged in a rectangular array in the middle of the workbench. The second telescopic rod is used to drive the support plate to move vertically. A water pump or air pump is connected to the bottom end of each water spray pipe.
[0009] Preferably, the end of the support rod away from the movable rod is provided with a downwardly curved arc structure.
[0010] Preferably, the workbench is provided with a strip groove for the support rod to pass through when it moves downward.
[0011] Preferably, a water collection tank is fixedly provided at the bottom of the workbench.
[0012] Compared to existing technologies, this invention offers the following advantages: First, its flexible structure, driven by a moving component that drives the first sliding connecting block, allows adjustment of the distance between the two movable rods, adapting to ton bags of different sizes and enhancing the device's versatility. Second, the cleaning component can spray clean water or airflow into the ton bag for comprehensive cleaning, effectively removing stains and impurities, ensuring the ton bag's cleanliness, and meeting subsequent use or storage requirements. Third, the lifting component drives the movable rod to move vertically, allowing adjustment of the cleaning component's position according to the ton bag's height or cleaning needs, achieving precise cleaning and improving cleaning efficiency and quality. Fourth, the first telescopic rod drives the second sliding connecting block to slide vertically, and in conjunction with connecting rods and other components, can change the state of the support rod, further optimizing the cleaning component's position and angle, ensuring that all areas inside the ton bag are thoroughly cleaned, reducing cleaning dead zones, improving the overall cleaning effect, and reducing manual cleaning costs and labor intensity. Attached Figure Description
[0013] Figure 1This is a schematic diagram of the overall structure of this utility model.
[0014] Figure 2 This is a top view of the present invention.
[0015] Figure 3 This is a schematic diagram of the cleaning component of this utility model.
[0016] In the above figures: 1. Support rod; 2. Connecting rod; 3. First sliding connecting block; 4. Movable rod; 5. Second sliding connecting block; 6. First motor; 7. Drive gear; 8. Second motor; 9. Screw connecting block; 10. Bidirectional screw; 11. Worktable; 12. Sliding groove; 13. Water spray pipe; 14. Support plate; 15. Second telescopic rod; 16. Strip groove; 17. First telescopic rod. Detailed Implementation
[0017] The technical solution of this utility model will be further described below with reference to the accompanying drawings and embodiments.
[0018] like Figure 1As shown in the figure, this utility model embodiment proposes a ton bag cleaning device, including a workbench 11, two movable rods 4, four support rods 1, four connecting rods 2, two first telescopic rods 17, two first sliding connecting blocks 3, two second sliding connecting blocks 5, a cleaning component, a lifting component, and a moving component. The two first sliding connecting blocks 3 are slidably connected to the workbench 11. The stroke of the first sliding connecting blocks 3 corresponds to the width of the ton bag. The moving trajectories of the two first sliding connecting blocks 3 are collinear on both sides of the middle of the workbench 11. The first sliding connecting blocks 3 are furthest apart when the ton bag is open. The lower section of the movable rod 4 is slidably connected to the first sliding connecting block 3 in the vertical direction. When the movable rod 4 moves upward, it lifts the ton bag upward. One end of each of the two support rods 1 is hinged to the top two sides of the movable rod 4. The rotation surfaces of the support rods 1 are coplanar and perpendicular to the sliding direction of the first sliding connecting blocks 3. The second sliding connecting block 5 is slidably connected to the upper end of the support rod 1. One end of the connecting rod 2 is hinged to the second sliding connecting block 5, and the other end of the connecting rod 2 is hinged to the middle of the support rod 1. The first telescopic rod 17 is disposed inside the movable rod 4 to drive the second sliding connecting block 5 to slide vertically. When the support rods 1 on both sides of the movable rod 4 rotate to a horizontal state, the ton bag can be unfolded. The first telescopic rod 17 is electrically driven. The movable rod 4 has an installation hole inside and a sliding channel on its side wall. A connecting rod is fixedly disposed on the movable end of the first telescopic rod 17. The connecting rod moves up and down within the sliding channel. The other end of the connecting rod extends to the outside of the movable rod 4 and is fixedly connected to the first sliding connecting block 3. The lifting assembly is used to drive the movable rod 4 to move vertically. The moving assembly is used to drive the two first sliding connecting blocks 3 to move closer or further apart. The cleaning assembly is used to spray clean water or airflow into the interior of the ton bag. The cleaning assembly starts working after the ton bag is fully unfolded. In this embodiment, a sliding groove 12 is provided on the workbench 11. The sliding groove 12 is horizontally arranged in the middle of its side wall. Sliding connecting keys are fixedly arranged on the opposite side walls of the first sliding connecting block 3. The sliding connecting keys and the sliding groove are adapted to each other. This utility model is used for cleaning square column-shaped ton bags. When the ton bag is in the unfolded state, the support rod 1 and the side of the ton bag are parallel.
[0019] Preferably, the lifting assembly includes a first motor 6 and a drive gear 7. The movable rod 4 has a rectangular cross-section, and the first sliding connecting block 3 has a matching rectangular hole. A rack is vertically mounted on one side of the movable rod 4. The first motor 6 is located below the worktable 11 and is fixedly connected to the first sliding connecting block 3. The drive gear 7 is fixedly mounted on the output shaft of the first motor 6, and the drive gear 7 meshes with the rack. When the first motor 6 drives the drive gear 7 to rotate, the drive gear 7 causes the movable rod 4 to move vertically, and the rectangular hole serves as a guide.
[0020] Preferably, the moving assembly includes a bidirectional screw 10 and a second motor 8. A screw connecting block 9 is fixedly disposed at the bottom of the first sliding connecting block 3. The bidirectional screw 10 is horizontally disposed, and its two ends are threadedly connected to two screw connecting blocks 9 respectively. The second motor 8 is fixedly connected to the worktable 11, and the second motor 8 is used to drive the bidirectional screw 10 to rotate. When the second motor 8 is working, the bidirectional screw 10 drives the two first sliding connecting blocks 3 to move synchronously towards or away from each other.
[0021] like Figure 2 , 3 As shown, preferably, the cleaning assembly includes four water spray pipes 13, a second telescopic rod 15, and a support plate 14. The support plate 14 is horizontally positioned below the workbench 11. The bottom ends of the water spray pipes 13 are fixedly connected to the support plate 14, and the water spray pipes 13 are slidably connected to the workbench 11 and extend upwards. The four water spray pipes 13 are arranged in a rectangular array in the middle of the workbench 11. The second telescopic rod 15 is used to drive the support plate 14 to move vertically. In this embodiment, the fixed section of the second telescopic rod 15 is on top and the movable section is on the bottom. The bottom end of the fixed section is fixedly connected to the support plate 14. The workbench 11 is provided with a through hole for the fixed section, and the bottom end of the movable section is fixedly connected to the ground or base. A water pump or air pump is connected to the bottom end of each water spray pipe 13. The water pump or air pump is connected to the water spray pipe 13 via a hose. The water spray pipe 13 is provided with spray holes on its side and top, and the spray holes on the water spray pipe 13 face the ton bag in the unfolded state to ensure that its interior is completely covered by water or air flow.
[0022] Preferably, the end of the support rod 1 away from the movable rod 4 is provided with a downwardly curved arc structure to prevent its end from scratching the ton bag.
[0023] Preferably, the workbench 11 is provided with a slot 16 for the support rod 1 to pass through when it moves downward. The support rod 1 can be lowered to its lowest position, making it easier for workers to move the ton bag to the middle of the workbench 11.
[0024] Preferably, a water collection tank is fixedly installed at the bottom of the workbench 11 to collect wastewater for filtration and reuse.
[0025] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the spirit and scope of the technical solutions of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.
Claims
1. A ton bag cleaning device, characterized in that: The system includes a workbench (11), two movable rods (4), four support rods (1), four connecting rods (2), two first telescopic rods (17), two first sliding connecting blocks (3), two second sliding connecting blocks (5), a cleaning assembly, a lifting assembly, and a moving assembly. The two first sliding connecting blocks (3) are slidably connected to the workbench (11), and the movement trajectories of the two first sliding connecting blocks (3) are collinear on both sides of the middle of the workbench (11). The lower section of the movable rod (4) is slidably connected to the first sliding connecting block (3) in the vertical direction. One end of each of the two support rods (1) is hinged to the top two sides of the movable rod (4), and the rotation surfaces of the support rods (1) are coplanar. The sliding direction of the first sliding connecting block (3) is perpendicular to the sliding direction of the second sliding connecting block (5) and the upper end of the support rod (1); one end of the connecting rod (2) is hinged to the second sliding connecting block (5), and the other end of the connecting rod (2) is hinged to the middle of the support rod (1); the first telescopic rod (17) is disposed inside the movable rod (4) to drive the second sliding connecting block (5) to slide in the vertical direction; the lifting assembly is used to drive the movable rod (4) to move in the vertical direction; the moving assembly is used to drive the two first sliding connecting blocks (3) to move closer or further apart; the cleaning assembly is used to spray clean water or airflow into the inside of the ton bag.
2. The ton bag cleaning device as described in claim 1, characterized in that: The lifting assembly includes a first motor (6) and a drive gear (7). The cross-section of the movable rod (4) is rectangular. The first sliding connecting block (3) is provided with a matching rectangular hole. A rack is vertically provided on one side of the movable rod (4). The first motor (6) is located below the worktable (11) and is fixedly connected to the first sliding connecting block (3). The drive gear (7) is fixedly located on the output shaft of the first motor (6). The drive gear (7) meshes with the rack.
3. The ton bag cleaning device as described in claim 1, characterized in that: The moving component includes a bidirectional screw (10) and a second motor (8). A screw connecting block (9) is fixedly provided at the bottom of the first sliding connecting block (3). The bidirectional screw (10) is horizontally arranged, and both ends of the bidirectional screw (10) are threadedly connected to the two screw connecting blocks (9) respectively. The second motor (8) is fixedly connected to the worktable (11), and the second motor (8) is used to drive the bidirectional screw (10) to rotate.
4. The ton bag cleaning device as described in claim 1, characterized in that: The cleaning assembly includes four water spray pipes (13), a second telescopic rod (15), and a support plate (14). The support plate (14) is horizontally positioned below the workbench (11). The bottom end of each water spray pipe (13) is fixedly connected to the support plate (14). The water spray pipes (13) are slidably connected to the workbench (11) and extend upward. The four water spray pipes (13) are arranged in a rectangular array in the middle of the workbench (11). The second telescopic rod (15) is used to drive the support plate (14) to move vertically. A water pump or an air pump is connected to the bottom end of each water spray pipe (13).
5. The ton bag cleaning device as described in claim 1, characterized in that: The end of the support rod (1) away from the movable rod (4) is provided with a downwardly curved arc structure.
6. The ton bag cleaning device as described in claim 1, characterized in that: The workbench (11) is provided with a strip groove (16) for the support rod (1) to pass through when it moves downward.
7. The ton bag cleaning device as described in claim 1, characterized in that: A water collection tank is fixedly installed at the bottom of the workbench (11).