A multi-functional vessel for marine dredging projects

Abstract

This utility model discloses a multi-functional vessel for marine dredging engineering, relating to the field of multi-functional vessel technology. It includes a load-bearing component, a sludge storage component, and a sludge pumping component. The main body of the multi-functional vessel has a drainage chamber, and the front end of the main body has an installation groove. A flow guide box is installed in the installation groove, communicating with the drainage chamber. A drainage pump is installed through the front end of the flow guide box, and a drainage pipe is installed through the drainage pump. A fixing groove is provided at the upper end of the installation groove on the main body of the multi-functional vessel. The sludge stored in the storage box is filtered through a filter plate, and the filtered water is discharged promptly through the drainage pipe, increasing the sludge storage capacity and reducing the pressure of subsequent dewatering and filtration. The sludge storage component is lifted out using lifting lugs for sludge collection and discharge, which improves sludge treatment efficiency. The sludge pumping component and the load-bearing component are detachable, reducing the difficulty of later maintenance of the sludge pumping component.

Description

Technical Field

[0001] This utility model relates to the field of multi-functional vessel technology, and in particular to a multi-functional vessel for marine dredging projects. Background Technology

[0002] Marine dredging plays a crucial role in modern marine development and infrastructure construction. Whether it's port expansion and maintenance, channel dredging and deepening, or land reclamation projects, efficient and professional equipment support is indispensable. Multi-functional vessels for marine dredging, as core equipment in this field, are increasingly becoming a key force in ensuring the smooth implementation of various marine projects due to their powerful comprehensive operational capabilities. They integrate multiple dredging and related operational functions, enabling them to flexibly respond to different construction needs in complex and ever-changing marine environments, greatly improving project efficiency and reducing construction costs. For example, Chinese patent discloses a multi-functional vessel for marine dredging (authorization announcement number CN206721956U). This patented technology improves the structure of the sludge storage mechanism, making sludge storage more convenient and reducing energy loss. By utilizing the gravity of the sludge itself, the sludge can quickly enter the sludge storage bin, and in conjunction with other mechanisms, effectively accelerate the dredging rate. However, existing publicly available multi-purpose vessels for marine dredging still have some shortcomings in practical applications that need improvement, such as: Without treating the water mixed in with the collected sludge, it is not conducive to the storage capacity of sludge, affects the sludge collection efficiency, and puts greater pressure on the subsequent sludge dewatering and filtration. The sludge storage structure is fixed to the hull, making sludge removal inconvenient and hindering sludge treatment efficiency. The sludge pumping components are integrated with the hull, resulting in significant maintenance difficulties and costs. Furthermore, malfunctions in the pumping components cannot be promptly replaced or repaired, requiring lengthy repair times and necessitating the simultaneous shutdown of the multi-functional vessel, thus impacting the progress of marine dredging projects. Therefore, those skilled in the art have developed a multi-functional vessel for marine dredging projects to address the problems described in the background section. Utility Model Content

[0003] The purpose of this utility model is to provide a multi-functional vessel for marine dredging projects to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: A multi-functional vessel for marine dredging projects includes: a load-bearing component, a sludge storage component, and a sludge pumping component. The sludge storage component is located on the load-bearing component, and the sludge pumping component is located at one end of the load-bearing component. The load-bearing component includes the main body of the multi-functional vessel. The multi-functional boat body has a drainage cavity, and the front end of the multi-functional boat body has an installation groove. A flow guide box is provided in the installation groove and the drainage cavity. A drainage pump is installed through the front end of the flow guide box. A drainage pipe is installed through the drainage pump. A fixing groove is provided at the upper end of the installation groove on the multi-functional boat body. The sludge storage component includes a storage box, a filter plate is provided at the lower end of the storage box, a lifting lug is provided on the upper side of the storage box, and a first drive motor is installed at each of the four ends of the lower side of the filter plate. The power output end of the first drive motor is connected to a scraper, and the scraper is rotatably mounted on the upper side of the filter plate.

[0005] As a further embodiment of this utility model: the storage box slides inside the drainage cavity, the storage box is connected to the drainage cavity through a filter plate, and two sets of drainage cavities and sludge storage components are provided.

[0006] As a further embodiment of this utility model: the sludge suction component includes a mounting frame, the upper end of which is provided with a fixing plate inside a fixing groove, the lower end of which is provided with a sludge suction pipe, the lower end of which passes through a sludge suction box, the upper end of which is connected to a first connecting hose, which is disposed inside the mounting frame, the other end of which is connected to a sludge pump, a sludge conveying pipe is installed through the sludge pump, the upper end of which is connected to a second connecting hose, one end of which is connected to a sludge discharge pipe, and one end of which is installed with an on / off valve at the upper side of the sludge storage component.

[0007] As a further embodiment of this utility model: the mounting bracket slides within the mounting groove, and the fixing plate is fixed within the fixing groove.

[0008] As a further embodiment of this utility model: a support frame is provided on the upper side of the fixed plate, a first gear is rotatably mounted on the upper internal end of the support frame, an adjustment frame is provided on one side of the first gear, a second transmission motor is installed at the lower front end of the support frame, a second gear is installed at the power output end of the second transmission motor inside the support frame, a positioning cylinder is installed at the upper end of the fixed plate corresponding to the position of the second gear, a limit seat is provided at the power output end of the positioning cylinder, and the limit seat meshes with the second gear.

[0009] As a further embodiment of this utility model: the upper end of the adjusting frame is fixed to the lower side of the mud outlet pipe, the second gear meshes with the first gear, the second gear rotates to the inner position of the support frame through the second transmission motor, and the power output end of the positioning cylinder is located at the lower side of the second gear.

[0010] This utility model provides a multi-functional vessel for marine dredging projects, which has the following advantages compared with the prior art: 1. This design is a multi-functional vessel for marine dredging projects. It filters sludge stored in the storage box through a filter plate and discharges the filtered water in a timely manner through a drain pipe, thereby reducing the water content in the sludge, increasing the sludge storage capacity, improving sludge collection efficiency, and reducing the pressure of subsequent dewatering and filtration of the sludge.

[0011] 2. This design is a multi-functional vessel for marine dredging projects. It uses lifting lugs to lift out sludge storage components for sludge collection and export operations, which is beneficial to sludge treatment efficiency. The sludge pumping components and the load-bearing components are detachable, which reduces the difficulty and cost of later maintenance of the sludge pumping components. When the sludge pumping components fail, they can be replaced in time, reducing the downtime of the multi-functional vessel during maintenance and ensuring the progress of marine dredging projects. Attached Figure Description

[0012] Figure 1 This is a structural schematic diagram of a multi-functional vessel used in marine dredging projects. Figure 2 This is a structural schematic diagram of a load-bearing component in a multi-functional vessel used for marine dredging projects. Figure 3 A multi-functional vessel for marine dredging projects Figure 2 A schematic diagram of the structure of part A; Figure 4 A schematic diagram of a sludge storage component in a multi-functional vessel used in marine dredging projects; Figure 5 A cross-sectional view of a sludge storage component in a multi-functional vessel used in marine dredging projects; Figure 6 A schematic diagram of the dredging component in a multi-functional vessel used in marine dredging projects; Figure 7 A multi-functional vessel for marine dredging projects Figure 6 A schematic diagram of the structure of part B.

[0013] In the diagram: 1. Bearing component; 2. Sludge storage component; 3. Sludge pumping component; 4. Multifunctional boat body; 5. Drainage chamber; 6. Mounting slot; 7. Flow guide box; 8. Drainage pump; 9. Drainage pipe; 10. Fixing slot; 11. Storage box; 12. Filter plate; 13. Lifting lug; 14. Scraper; 15. First drive motor; 16. Mounting frame; 17. Fixing plate; 18. Sludge pumping pipe; 19. Sludge pumping box; 20. First connecting hose; 21. Sludge pump; 22. Sludge conveying pipe; 23. Second connecting hose; 24. Sludge discharge pipe; 25. On / off valve; 26. Support frame; 27. First gear; 28. Adjusting frame; 29. ​​Second drive motor; 30. Second gear; 31. Positioning cylinder. Detailed Implementation

[0014] Please see Figures 1-7 In this embodiment of the present invention, a multi-functional vessel for marine dredging engineering includes: a load-bearing component 1, a sludge storage component 2, and a sludge pumping component 3. The sludge storage component 2 is located on the load-bearing component 1, and the sludge pumping component 3 is located at one end of the load-bearing component 1. The load-bearing component 1 includes a multi-functional vessel body 4, a drainage chamber 5 is provided on the multi-functional vessel body 4, an installation groove 6 is provided at the front end of the multi-functional vessel body 4, a flow guide box 7 is provided in the installation groove 6 and communicating with the drainage chamber 5, a drainage pump 8 is installed through the front end of the flow guide box 7, a drainage pipe 9 is installed through the drainage pump 8, and a fixing groove 10 is provided at the upper end of the installation groove 6 on the multi-functional vessel body 4. The sludge storage component 2 includes a storage box 11, a filter plate 12 is provided at the lower end of the storage box 11, a lifting lug 13 is provided on the upper side of the storage box 11, and a first drive motor 15 is installed at each of the four ends of the lower side of the filter plate 12. The power output end of the first drive motor 15 is connected to a scraper 14, and the scraper 14 is rotatably arranged on the upper side of the filter plate 12. The storage box 11 slides inside the drainage chamber 5. The storage box 11 is connected to the drainage chamber 5 through the filter plate 12. The drainage chamber 5 and the sludge storage component 2 are arranged in two sets. First, the supporting component 1 moves in the marine dredging area. The lower end of the sludge pumping component 3 is inserted into the seabed sludge. The sludge pumping component 3 operates, and the pumped sludge is introduced into the sludge storage component 2. Then, the filter plate 12 seeps out the water in the sludge in the storage box 11. The first drive motor 15 runs and drives the scraper 14 to move on the filter plate 12. Rotating the filter plate 12 scrapes the sludge, increasing the water filtration speed. The drain pump 8 runs and draws water from the drain chamber 5 through the guide box 7, and discharges it through the drain pipe 9. Finally, the sludge storage component 2 is full of sludge, and the sludge suction component 3 stops suction. The sludge storage component 2 is lifted out through the lifting lug 13 to process the sludge inside the sludge storage component 2. When the sludge suction component 3 malfunctions, it is removed and repaired. If the repair is difficult, a new sludge suction component 3 is replaced.

[0015] exist Figure 1 , 2In sections 6 and 7: the sludge pumping component 3 includes a mounting frame 16. A fixing plate 17 is installed inside the fixing groove 10 at the upper end of the mounting frame 16. A sludge pumping pipe 18 is installed at the lower end of the mounting frame 16. A sludge pumping box 19 passes through the lower end of the sludge pumping pipe 18. A first connecting hose 20 is connected to the upper end of the sludge pumping pipe 18. The first connecting hose 20 is located inside the mounting frame 16. A sludge pump 21 is connected to the other end of the first connecting hose 20. A sludge conveying pipe 22 is installed through the sludge pump 21. A second connecting hose 23 is connected to the upper end of the sludge conveying pipe 22. A sludge discharge pipe 24 is connected to one end of the second connecting hose 23. One end of the sludge discharge pipe 24 is installed on the upper side of the sludge storage component 2. Equipped with an on / off valve 25, the mounting bracket 16 slides within the mounting groove 6, and the fixing plate 17 is fixed within the fixing groove 10. A support frame 26 is mounted on the upper side of the fixing plate 17, and a first gear 27 is rotatably mounted on the upper part of the support frame 26. An adjusting bracket 28 is mounted on one side of the first gear 27. A second drive motor 29 is mounted at the lower front end of the support frame 26, and a second gear 30 is mounted on the power output end of the second drive motor 29 within the support frame 26. A positioning cylinder 31 is mounted on the upper end of the fixing plate 17 at the position corresponding to the second gear 30. A limit seat is provided on the power output end of the positioning cylinder 31, and the limit seat meshes with the limit. The upper end of the adjusting frame 28 is fixed to the lower side of the sludge discharge pipe 24, and the second gear 30 meshes with the first gear 27. The second gear 30 rotates inside the support frame 26 via the second transmission motor 29. The power output end of the positioning cylinder 31 is located below the second gear 30. The sludge suction box 19 is inserted into the seabed sludge, and the sludge pump 21 operates. The sludge suction box 19 guides the suctioned sludge into the sludge suction pipe 18. The sludge inside the sludge suction pipe 18 is guided into the first connecting hose 20. The sludge inside the sludge pump 21 is guided into the sludge discharge pipe 24 through the sludge pump 21, the sludge conveying pipe 22, and the second connecting hose 23. The sludge inside the sludge pipe 24 is introduced into the sludge storage component 2 through the on / off valve 25. Finally, the sludge storage component 2 is full of sludge, the sludge pump 21 stops pumping, the on / off valve 25 closes, the second drive motor 29 runs and drives the second gear 30 to rotate in the support frame 26. The second gear 30 meshes with the first gear 27 and drives the first gear 27 to rotate. The first gear 27 drives the sludge outlet pipe 24 to rotate through the adjusting frame 28, making the sludge outlet pipe 24 vertical. The second drive motor 29 stops running, the positioning cylinder 31 runs and pushes the limit seat to move upward. The limit seat meshes with the second gear 30 and positions the second gear 30. The sludge storage component 2 is lifted out by the lifting lug 13.

[0016] The working principle of this utility model is as follows: First, the supporting component 1 moves in the marine dredging area, the sludge suction box 19 is inserted into the seabed sludge, the sludge pump 21 runs, the sludge suction box 19 guides the suctioned sludge into the sludge suction pipe 18, the sludge inside the sludge suction pipe 18 is guided into the first connecting hose 20, the sludge inside the sludge pump 21 is guided into the sludge discharge pipe 24 through the sludge pump 21, the sludge conveying pipe 22, and the second connecting hose 23, the sludge inside the sludge discharge pipe 24 is guided into the sludge storage component 2 through the opening and closing valve 25, then the filter plate 12 seeps out the water in the sludge in the storage box 11, the first drive motor 15 runs and drives the scraper 14 to rotate on the filter plate 12, scraping the sludge on the filter plate 12 and increasing the water seepage speed, the drain pump 8 runs and draws out the water in the drain chamber 5 through the guide box 7, and discharges it through the drain pipe 9, finally... When the sludge storage component 2 is full of sludge, the sludge pump 21 stops pumping, the on / off valve 25 closes, the second drive motor 29 runs and drives the second gear 30 to rotate in the support frame 26, the second gear 30 meshes with the first gear 27 and drives the first gear 27 to rotate, the first gear 27 drives the sludge outlet pipe 24 to rotate through the adjusting frame 28, making the sludge outlet pipe 24 vertical, the second drive motor 29 stops running, the power output end of the positioning cylinder 31 presses against the second gear 30 to position the second gear 30, and the sludge storage component 2 is lifted out by the lifting lug 13 to process the sludge inside the sludge storage component 2. When the sludge pumping component 3 malfunctions, the screws on the fixing plate 17 are removed, the fixing plate 17 is removed from the fixing slot 10, the mounting frame 16 is removed from the mounting slot 6, and the sludge pumping component 3 is repaired. If the repair is difficult, a new sludge pumping component 3 is replaced.

[0017] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A multi-functional vessel for marine dredging projects, comprising: The sludge storage component (1), the sludge storage component (2), and the sludge pumping component (3) are characterized in that the sludge storage component (2) is located on the sludge storage component (1), the sludge pumping component (3) is located at one end of the sludge storage component (1), and the sludge storage component (1) includes a multi-functional boat body (4). The multi-functional boat body (4) is provided with a drainage cavity (5), and the front end of the multi-functional boat body (4) is provided with an installation groove (6). A flow guide box (7) is provided in the installation groove (6) and the drainage cavity (5). A drainage pump (8) is installed through the front end of the flow guide box (7). A drainage pipe (9) is installed through the drainage pump (8). A fixing groove (10) is provided at the upper end of the installation groove (6) on the multi-functional boat body (4). The sludge storage component (2) includes a storage box (11), a filter plate (12) is provided at the lower end of the storage box (11), a lifting lug (13) is provided on the upper side of the storage box (11), and a first drive motor (15) is installed at each of the four ends of the lower side of the filter plate (12). The power output end of the first drive motor (15) is connected to a scraper (14), and the scraper (14) is rotatably arranged on the upper side of the filter plate (12).

2. The multi-functional vessel for marine dredging engineering according to claim 1, characterized in that, The storage box (11) slides inside the drainage chamber (5). The storage box (11) is connected to the drainage chamber (5) through the filter plate (12). The drainage chamber (5) and the sludge storage component (2) are provided in two sets.

3. The multi-functional vessel for marine dredging engineering according to claim 1, characterized in that, The sludge pumping component (3) includes a mounting frame (16). The upper end of the mounting frame (16) is provided with a fixing plate (17) inside the fixing groove (10). The lower end of the mounting frame (16) is provided with a sludge pumping pipe (18). The lower end of the sludge pumping pipe (18) is connected to a sludge pumping box (19). The upper end of the sludge pumping pipe (18) is connected to a first connecting hose (20). The first connecting hose (20) is located inside the mounting frame (16). The other end of the first connecting hose (20) is connected to a sludge pump (21). A sludge conveying pipe (22) is installed through the sludge pump (21). The upper end of the sludge conveying pipe (22) is connected to a second connecting hose (23). One end of the second connecting hose (23) is connected to a sludge discharge pipe (24). One end of the sludge discharge pipe (24) is equipped with an on / off valve (25) at the upper side of the sludge storage component (2).

4. A multi-functional vessel for marine dredging engineering according to claim 3, characterized in that, The mounting bracket (16) slides inside the mounting groove (6), and the fixing plate (17) is fixed inside the fixing groove (10).

5. A multi-functional vessel for marine dredging engineering according to claim 3, characterized in that, A support frame (26) is provided on the upper side of the fixed plate (17). A first gear (27) is rotatably installed on the upper inside of the support frame (26). An adjustment frame (28) is provided on one side of the first gear (27). A second drive motor (29) is installed at the lower front end of the support frame (26). A second gear (30) is installed at the power output end of the second drive motor (29) inside the support frame (26). A positioning cylinder (31) is installed at the upper end of the fixed plate (17) corresponding to the position of the second gear (30). A limit seat is provided at the power output end of the positioning cylinder (31), and the limit seat meshes with the second gear (30).

6. A multi-functional vessel for marine dredging engineering according to claim 5, characterized in that, The upper end of the adjusting frame (28) is fixed to the lower side of the mud outlet pipe (24). The second gear (30) meshes with the first gear (27). The second gear (30) rotates inside the support frame (26) via the second transmission motor (29). The power output end of the positioning cylinder (31) is located below the second gear (30).

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