Waterproof drainage device for port engineering
By designing the waterproof drainage device of the port engineering and using the combination of the diversion structure and composite filter, the problems of poor drainage and marine pollution in the breakwater drainage system are solved, efficient water discharge and effective filtration of impurities are achieved, and the needs of the complex environment of the port are adapted to the needs of the port.
Patent Information
- Application Number
- CN202510459193.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-14
- Publication Date
- 2025-06-03
AI Technical Summary
The drainage system of the existing breakwater has poor drainage, and some impurities will be discharged and flowed into the sea at will, polluting the environment and making it difficult to adapt to the complex environment of the port as a whole.
A port engineering waterproof drainage device is designed, including a dam body, a flow guide structure, a filter structure and a valve structure. The flow guide structure forms a drainage tank through the flow guide plate. The filter structure uses a composite filter grid including a stainless steel braided mesh, a polymer fiber mesh, an activated carbon mesh and a nanomembrane filter mesh layer to remove large and small particulate matter and pollutants. The valve structure drives the linkage rod and the valve plate to open it through the hydraulic cylinder to achieve effective discharge of water and filtration of impurities.
It realizes efficient discharge of water in the port and effective filtration of impurities, avoids marine pollution, and adapts to the needs of the complex environment of the port.
Smart Images

Figure CN120083169A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of port drainage, and particularly to a waterproof and drainage device for port engineering. Background Art
[0002] Port engineering refers to the planning, design, construction, and maintenance of ports and their related facilities, aiming to ensure the efficient and safe operation of ports to meet the needs of ship docking, cargo handling, storage, and personnel circulation. Port engineering covers multiple aspects, including wharves, revetments, waterways, yards, breakwaters, drainage systems, and port machinery and equipment. Currently, drainage gates can be installed in breakwaters, mainly used to adjust tidal levels, discharge accumulated water in the port area, or prevent seawater backflow. The drainage gates are generally arranged at specific positions on the breakwater and are combined with drainage pipes or drainage pump stations to ensure the stability of the hydrological environment of the port and its surrounding facilities.
[0003] Port engineering is long-term affected by seawater erosion, tidal influence, and rainwater scouring, resulting in the vulnerability of infrastructure to seepage damage and affecting its service life. The existing drainage systems of breakwaters have problems such as poor drainage, and some impurities will be randomly discharged into the sea during the drainage process, polluting the environment, and it is difficult to adapt to the complex port environment as a whole. Therefore, corresponding technical solutions need to be designed to solve the existing technical problems. Summary of the Invention
[0004] (1) Technical Problems to be Solved
[0005] Aiming at the deficiencies of the existing technology, the present invention provides a waterproof and drainage device for port engineering, which solves the problems that: the existing drainage systems of breakwaters have problems such as poor drainage, and some impurities will be randomly discharged into the sea during the drainage process, polluting the environment, and it is difficult to adapt to the complex port environment as a whole.
[0006] (2) Technical Solutions
[0007] To achieve the above objectives, the present invention is realized through the following technical solutions: A waterproof and drainage device for port engineering includes a dam body. Two drainage slots are opened on the front surface of the dam body, and a diversion structure is arranged on the outer side of each of the two drainage slots. A filtering structure is arranged on the outer side of each diversion structure. Guide slots are arranged directly above the drainage slots, and a valve structure is arranged in the guide slots. The valve structure includes a long strip-shaped valve plate. Hydraulic cylinders I are symmetrically arranged on both sides near the top of the guide slot. The output end of the hydraulic cylinder I is connected to a linkage rod, and the top end of the linkage rod is connected to the valve plate. The diversion structure includes a horizontal diversion plate, and water-blocking plates are symmetrically arranged on the top of the diversion plate. A drainage slot is formed between the two water-blocking plates.
[0008] As a further preferred embodiment of the present invention, the filtering structure includes two casting blocks symmetrically distributed outside the water separation plate. An arc-shaped steering plate is connected to the outside of the casting blocks. The inside of the steering plate is hollow. A first motor is provided on the outer wall of one of the steering plates. The output end of the first motor is connected to a linkage shaft. A bent rod is connected to the middle of the linkage shaft. The inner sides of the two bent rods are commonly connected to a filtering frame body. A composite filter screen is arranged inside the filtering frame body.
[0009] As a further preferred embodiment of the present invention, the composite filter screen includes a stainless steel woven mesh, a high molecular fiber mesh, an activated carbon mesh, and a nano-film filter layer. The high molecular fiber mesh is arranged inside the stainless steel woven mesh. The activated carbon mesh is arranged inside the high molecular fiber mesh. The nano-film filter layer is arranged inside the activated carbon mesh.
[0010] As a further preferred embodiment of the present invention, a water guide groove is formed on the inner wall of one of the water separation plates, and a liquid pump is arranged outside the water guide groove. The output end of the liquid pump is also connected to a purification box. Zeolite is arranged inside the purification box. A liquid guide plate is connected to the outside of the purification box. A plurality of drain pipes are equidistantly connected to the outside of the liquid guide plate.
[0011] As a further preferred embodiment of the present invention, a plurality of racks are symmetrically arranged on both sides of the valve plate. A second motor is arranged on the front surface of the dam body. The output end of the second motor is connected to a rotating gear disk which meshes with the side wall of the valve plate.
[0012] As a further preferred embodiment of the present invention, two strip-shaped auxiliary water seepage slots are provided at the middle position of the dam body.
[0013] As a further preferred embodiment of the present invention, a support plate is arranged in the middle of the dam body. A steering gear is arranged on the top of the support plate. The output end of the steering gear is connected to a steering shaft. The top end of the steering shaft is connected to an inverted L-shaped connecting rod. A third motor is arranged at the bottom end of the connecting rod. The output end of the third motor is connected to a cleaning disc. A brush sleeve layer is detachably connected to the bottom end of the cleaning disc.
[0014] (III) Beneficial effects
[0015] The present invention provides a waterproof and drainage device for port engineering, having the following beneficial effects:
[0016] (1) The waterproof and drainage device for port engineering of the present invention has two drainage slots opened on the front of the dam body. Guide structures are provided on the outer sides of both drainage slots, and filter structures are provided on the outer sides of the guide structures. Guide grooves are provided directly above the drainage slots, and valve structures are arranged in the guide grooves. Hydraulic cylinders 1 are symmetrically arranged on both sides of the top of the guide grooves. Starting the hydraulic cylinders 1 drives the linkage rod and the valve plate to open the entire valve plate. Excess water inside the port can be discharged through the drainage channels formed by the guide plates of the guide structures. The filter structures in the drainage channels can be controlled by motor 1. A composite filter screen is arranged inside its filter frame body. The composite filter screen includes a stainless steel woven mesh, a high molecular fiber mesh, an activated carbon mesh, and a nano-film filter layer, a stainless steel mesh or a fiberglass mesh to intercept large particle floating objects, a high molecular fiber mesh or an activated carbon layer to remove small particle suspended substances and pollutants, and a nano-film or an adsorption material to treat pollutants such as oil stains and heavy metals.
[0017] (2) A support plate is arranged in the middle of the dam body of the present invention. A steering gear is arranged on the top of the support plate. The output end of the steering gear is connected to a steering shaft. The top end of the steering shaft is connected to a link rod in an inverted L shape. A motor 3 is arranged at the bottom end of the link rod. The output end of the motor 3 is connected to a cleaning disc. A brush sleeve layer is detachably connected to the bottom end of the cleaning disc, which can adjust the position of the entire cleaning disc to carry out silt cleaning treatment on the bottom of the drainage slot and keep the drainage slot unobstructed. Description of the Drawings
[0018] Figure 1 is a three-dimensional structural schematic diagram of the present invention;
[0019] Figure 2 is a front structural schematic diagram of the present invention;
[0020] Figure 3 is an internal structural schematic diagram of the dam body of the present invention;
[0021] Figure 4 is a structural schematic diagram of the filter structure of the present invention;
[0022] Figure 5 is a structural schematic diagram of the composite filter screen of the present invention.
[0023] In the figure: 1. Dam body; 2. Valve plate; 3. Hydraulic cylinder 1; 4. Linkage rod; 5. Guide plate; 6. Water isolation plate; 7. Cast block; 8. Steering plate; 9. Motor 1; 10. Bent rod; 11. Filter frame body; 12. Stainless steel woven mesh; 13. High molecular fiber mesh; 14. Activated carbon mesh; 15. Nano-film filter layer; 16. Liquid pump; 17. Purification box; 18. Liquid guide plate; 19. Drain pipe; 20. Motor 2; 21. Rotating gear disc; 22. Auxiliary water infiltration slot; 23. Support plate; 24. Steering gear; 25. Steering shaft; 26. Link rod; 27. Motor 3; 28. Cleaning disc; 29. Brush sleeve layer. Detailed implementation manners
[0024] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.
[0025] Please refer to Figures 1-5 , the embodiments of the present invention provide a technical solution:
[0026] A waterproof and drainage device for a port project includes a dam body 1. Two drainage slots are opened on the front of the dam body 1, and diversion structures are arranged on the outer sides of the two drainage slots. Filter structures are arranged on the outer sides of the diversion structures. Guide slots are arranged directly above the drainage slots. A valve structure is arranged in the guide slots. The valve structure includes a strip-shaped valve plate 2. Hydraulic cylinders 1 3 are symmetrically arranged on both sides near the top of the guide slot. The output end of the hydraulic cylinder 1 3 is connected to a linkage rod 4. The top end of the linkage rod 4 is connected to the valve plate 2. The diversion structure includes a horizontal diversion plate 5. Waterproof plates 6 are symmetrically arranged on the top of the diversion plate 5. A drainage slot is formed between the two waterproof plates 6.
[0027] The filter structure includes two casting blocks 7. The two casting blocks 7 are symmetrically distributed on the outer sides of the waterproof plates 6. An arc-shaped steering plate 8 is connected to the outer side of the casting block 7. The inner side of the steering plate 8 is hollow. A motor 1 9 is arranged on the outer wall of one of the steering plates 8. The output end of the motor 1 9 is connected to a linkage shaft. A bent rod 10 is connected to the middle of the linkage shaft. The inner sides of the two bent rods 10 are jointly connected to a filter frame 11. A composite filter screen is arranged inside the filter frame 11. By using the motor 1 9 to drive the linkage shaft and the bent rod 10 to rotate, the filter frame 11 is placed into the drainage slot, and filtering treatment is carried out by using the composite filter screen.
[0028] The composite filter screen includes a stainless steel woven mesh 12, a polymer fiber mesh 13, an activated carbon mesh 14, and a nano-film filter layer 15. The polymer fiber mesh 13 is arranged inside the stainless steel woven mesh 12. The activated carbon mesh 14 is arranged inside the polymer fiber mesh 13. The nano-film filter layer 15 is arranged inside the activated carbon mesh 14. The stainless steel woven mesh 12 and the polymer fiber mesh 13 intercept large particle floating objects. The polymer fiber mesh 13 or the activated carbon mesh 14 is used to remove small particle suspended matters and pollutants. The nano-film filter layer 15 is used to treat pollutants such as oil stains and heavy metals.
[0029] On the inner wall of the water barrier plate 6 on one side, a water guide groove is provided, and a liquid pump 16 is arranged outside the water guide groove. The output end of the liquid pump 16 is also connected to a purification box 17. Zeolite is arranged inside the purification box 17. The outside of the purification box 17 is connected to a liquid guide plate 18. A number of drain pipes 19 are equidistantly connected to the outside of the liquid guide plate 18. Part of the discharged water can be sucked into the purification box 17 by the liquid pump 16 for simple purification, and then the drain pipes 19 are connected to other corresponding pipes to provide other water uses in the port, which is relatively water-saving.
[0030] A number of racks are symmetrically arranged on both sides of the valve plate 2. A second motor 20 is arranged on the front surface of the dam body 1. The output end of the second motor 20 is connected to a rotating gear disk 21. The rotating gear disk 21 meshes with the side wall of the valve plate 2, and the second motor 20 can be used in cooperation with the rotating gear disk 21 to assist in driving the valve plate 2 to rise and fall.
[0031] Two strip-shaped auxiliary water seepage trough openings 22 are arranged at the middle position of the dam body 1. When the water level inside the dam body 1 is too high, the auxiliary water seepage trough openings 22 can be used to drain water.
[0032] A support plate 23 is arranged in the middle of the dam body 1. A steering gear 24 is arranged on the top of the support plate 23. The output end of the steering gear 24 is connected to a steering shaft 25. The top end of the steering shaft 25 is connected to a link rod 26 in an inverted L shape. A third motor 27 is arranged at the bottom end of the link rod 26. The output end of the third motor 27 is connected to a cleaning disk 28. The bottom end of the cleaning disk 28 is detachably connected to a brush sleeve layer 29. By using the steering gear 24 on the support plate 23 to drive the steering shaft 25 and the link rod 26 to adjust the position, and then when the cleaning disk 28 reaches the drain trough, the third motor 27 can be started to drive it to rotate, so that the brush sleeve layer 29 at its bottom contacts the bottom of the drain trough to carry out silt cleaning treatment on it.
[0033] Working principle: There are two drainage slots on the front of the dam body 1, and diversion structures are arranged on the outer sides of the two drainage slots. Filter structures are arranged on the outer sides of the diversion structures. Guide slots are arranged directly above the drainage slots, and valve structures are arranged in the guide slots. Hydraulic cylinders 1 3 are symmetrically arranged on both sides of the top of the guide slot. Starting the hydraulic cylinder 1 3 drives the linkage rod 4 and the valve plate 2 to open the entire valve plate 2. The excess water inside the port can be discharged through the drainage slot formed by the diversion plate 5 of the diversion structure. The filter structure in the drainage slot can be controlled by the motor 1 9. A composite filter screen is arranged inside its filter frame body 11. The composite filter screen includes a stainless steel woven mesh 12, a polymer fiber mesh 13, an activated carbon mesh 14, and a nano-film filter layer 15. The stainless steel woven mesh 12 and the polymer fiber mesh 13 intercept large particle floating objects. The polymer fiber mesh 13 or the activated carbon mesh 14 is used to remove small particle suspended matters and pollutants. The nano-film filter layer 15 is used to treat pollutants such as oil stains and heavy metals. A support plate 23 is arranged in the middle of the dam body 1. A steering gear 24 is arranged on the top of the support plate 23. The output end of the steering gear 24 is connected to a steering shaft 25. The top end of the steering shaft 25 is connected to a link rod 26 in an inverted L shape. A motor 3 27 is arranged at the bottom end of the link rod 26. The output end of the motor 3 27 is connected to a cleaning disc 28. The bottom end of the cleaning disc 28 is detachably connected to a brush sleeve layer 29, which can adjust the position of the entire cleaning disc 28 to dredge the bottom of the drainage slot and keep the drainage slot unobstructed.
[0034] 1. Dam body; 2. Valve plate; 3. First hydraulic cylinder; 4. Linking rod; 5. Deflector; 6. Water barrier plate; 7. Cast block; 8. Direction-adjusting plate; 9. First motor; 10. Bent rod; 11. Filter frame; 12. Stainless steel woven mesh; 13. Polymer fiber mesh; 14. Activated carbon mesh; 15. Nano-film filter layer; 16. Liquid pump; 17. Purification box; 18. Liquid guide plate; 19. Drain pipe; 20. Second motor; 21. Rotating gear disc; 22. Auxiliary water infiltration slot opening; 23. Support plate; 24. Steering gear; 25. Direction-adjusting shaft; 26. Linking rod; 27. Third motor; 28. Cleaning disc; 29. Brush sleeve layer. The components are all common standard parts or parts known to those skilled in the art. Their structures and principles can all be learned by those skilled in the art through technical manuals or obtained through conventional experimental methods. The present invention solves the problems that the drainage system of the existing breakwater has poor drainage, and some impurities will be randomly discharged into the sea during the drainage process, polluting the environment, and it is difficult to adapt to the complex environment of the port as a whole. Through the mutual combination of the above components, for the port engineering waterproof and drainage device of the present invention, two drainage slot openings are provided on the front of the dam body, and diversion structures are provided on the outer sides of the two drainage slot openings. Filter structures are provided on the outer sides of the diversion structures. Guide slots are provided directly above the drainage slot openings, and valve structures are provided in the guide slots. Hydraulic cylinders one are symmetrically provided on both sides of the top of the guide slot. Starting the hydraulic cylinders one drives the linking rod and the valve plate to open the entire valve plate. The excess water inside the port can be discharged through the drainage slot formed by the deflector of the diversion structure. The filter structure in the drainage slot can be controlled by the first motor. A composite filter screen is provided inside its filter frame. The composite filter screen includes a stainless steel woven mesh, a polymer fiber mesh, an activated carbon mesh, and a nano-film filter layer, a stainless steel mesh or a glass fiber mesh to intercept large particle floating objects, use a polymer fiber mesh or an activated carbon layer to remove small particle suspended matters and pollutants, and use a nano-film or an adsorption material to treat pollutants such as oil stains and heavy metals. A support plate is provided in the middle of the dam body of the present invention. A steering gear is provided on the top of the support plate. The output end of the steering gear is connected to a direction-adjusting shaft. The top end of the direction-adjusting shaft is connected to a linking rod in an inverted L shape. A third motor is provided at the bottom end of the linking rod. The output end of the third motor is connected to a cleaning disc. The bottom end of the cleaning disc is detachably connected to a brush sleeve layer, which can adjust the position of the entire cleaning disc to dredge the bottom of the drainage slot and keep the drainage slot unobstructed.
[0035] The foregoing has shown and described the basic principles, main features and advantages of the present invention. For a person skilled in the art, it is obvious that the present invention is not limited to the details of the above-mentioned exemplary embodiments, and without departing from the spirit or basic features of the present invention, the present invention can be implemented in other specific forms. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, it is intended to embrace all changes falling within the meaning and scope of the equivalent elements of the claims in the present invention. Any reference signs in the claims should not be construed as limiting the claims concerned.
[0036] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative manner of the specification is only for clarity. A person skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by a person skilled in the art.
Claims
1. A waterproof drainage device for a port project, comprising a dam body (1), characterized in that: The front of the dam body (1) is provided with two drainage slots, and the outer sides of the two drainage slots are provided with a guide structure, the outer sides of the guide structures are provided with a filter structure, and a guide groove is provided directly above the drainage slot, and a valve structure is provided in the guide groove. The valve structure includes a long valve plate (2), and hydraulic cylinders (3) are symmetrically provided on both sides near the top of the guide groove. The output end of the hydraulic cylinder (3) is connected to a linkage rod (4), and the top of the linkage rod (4) is connected to the valve plate (2). The guide structure includes a horizontal guide plate (5), and a baffle plate (6) is symmetrically provided on the top of the guide plate (5), and a drainage slot is formed between the two baffle plates (6).
2. A port engineering waterproof drainage device according to claim 1, characterized in that: The filtering structure comprises two ingots (7), the two ingots (7) are symmetrically distributed on the outer side of the water-blocking plate (6), and an arc-shaped adjustment plate (8) is connected to the outer side of the ingot (7), the inner side of the adjustment plate (8) is hollow, and a motor (9) is arranged on the outer wall of the adjustment plate (8) on one side, the output end of the motor (9) is connected to a linkage shaft, the middle of the linkage shaft is connected to a bending rod (10), the inner sides of the two bending rods (10) are commonly connected to a filtering frame (11), and a composite filter is arranged on the inner side of the filtering frame (11).
3. A port engineering waterproof drainage device according to claim 2, characterized in that: The composite filter screen comprises a stainless steel woven screen (12), a polymer fiber screen (13), an activated carbon screen (14) and a nano-membrane filter screen layer (15); the polymer fiber screen (13) is arranged on the inner side of the stainless steel woven screen (12); the activated carbon screen (14) is arranged on the inner side of the polymer fiber screen (13); and the nano-membrane filter screen layer (15) is arranged on the inner side of the activated carbon screen (14).
4. A port engineering waterproof drainage device according to claim 1, characterized in that: A water guide groove is provided on the inner wall of the water-blocking plate (6) on one side, and a liquid pump (16) is arranged outside the water guide groove. The output end of the liquid pump (16) is also connected to a purification box (17). Zeolite is arranged inside the purification box (17). The outside of the purification box (17) is connected to a liquid guide plate (18). The outside of the liquid guide plate (18) is equidistantly connected to a plurality of drainage pipes (19).
5. A port engineering waterproof drainage device according to claim 1, characterized in that: A plurality of racks are symmetrically arranged on both sides of the valve plate (2), a second motor (20) is arranged on the front side of the dam body (1), an output end of the second motor (20) is connected to a rotating gear disk (21), and the rotating gear disk (21) is meshed with the side wall of the valve plate (2).
6. A port engineering waterproof drainage device according to claim 1, characterized in that: Two strip-shaped auxiliary water seepage slots (22) are provided in the middle of the dam body (1).
7. A port engineering waterproof drainage device according to claim 1, characterized in that: A support plate (23) is arranged in the middle of the dam body (1), a steering gear (24) is arranged on the top of the support plate (23), an output end of the steering gear (24) is connected to a steering shaft (25), the top end of the steering shaft (25) is connected to an inverted L-shaped connecting rod (26), a motor three (27) is arranged at the bottom end of the connecting rod (26), the output end of the motor three (27) is connected to a cleaning disk (28), and the bottom end of the cleaning disk (28) is detachably connected to a brush sleeve layer (29).