Residue soil vehicle cleaning device for construction site
By using a multi-stage filtration system and an automated control system for cleaning dump trucks, the problems of water waste and poor cleaning effect in traditional cleaning methods have been solved, achieving efficient and environmentally friendly cleaning of dump trucks and recycling of water resources.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN HUIAN LVYUAN CONSTR ENG CO LTD
- Filing Date
- 2025-03-21
- Publication Date
- 2026-05-01
AI Technical Summary
Traditional methods of cleaning dump trucks suffer from serious water waste, poor cleaning results, low automation, and difficult equipment maintenance, making it difficult to achieve efficient and environmentally friendly cleaning and water recycling.
The dump truck cleaning device adopts a multi-stage filtration system and automated control, including a spray cleaning component, a wastewater sedimentation component, first and second filtration components and a clean water supply component, and is powered by a photovoltaic battery to realize the recycling of water resources and automated operation.
It achieves efficient cleaning, saves water resources, reduces operating costs, ensures cleaning effect, reduces secondary pollution to the environment, and improves the durability and ease of maintenance of the equipment.
Smart Images

Figure CN224184253U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cleaning device technology, and in particular to a cleaning device for construction site dump trucks. Background Technology
[0002] During construction, dump trucks are essential tools for transporting construction materials such as waste soil and gravel. Their bodies and tires easily accumulate large amounts of mud, gravel, and other pollutants. If not cleaned promptly, this not only affects the normal operation of the vehicles but can also cause road pollution and impact urban environmental sanitation. Therefore, cleaning dump trucks has become an indispensable part of construction site management.
[0003] Traditional methods of cleaning construction waste trucks often rely on manual washing or simple spraying equipment, which present the following problems: Significant water waste: Traditional cleaning methods often use tap water or groundwater directly for washing, and the wastewater is discharged directly without treatment, resulting in a large waste of water resources and failing to meet the requirements of green construction and sustainable development. Poor cleaning effect: Due to the lack of efficient filtration and recycling systems, the wastewater still contains a large amount of mud and pollutants, making it impossible to recycle and potentially causing secondary pollution to the environment. Low automation: Traditional cleaning equipment relies heavily on manual operation, resulting in low cleaning efficiency and difficulty in achieving precise control, increasing labor and time costs. Difficult equipment maintenance: Traditional cleaning equipment has a simple structure and lacks modular design; filter components and spraying parts are prone to clogging or damage, leading to high maintenance and replacement costs. Therefore, we propose a construction waste truck cleaning device for construction sites. Utility Model Content
[0004] This utility model is a construction site dump truck cleaning device proposed to overcome the shortcomings of the existing technology.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A cleaning device for construction site dump trucks includes a cleaning platform, a sand and gravel filter plate, and an activated carbon filter plate. A drain plate is provided on the upper side of the cleaning platform. A spray cleaning assembly is provided inside the cleaning platform. A circulating water supply unit is provided on one side of the cleaning platform. The circulating water supply unit includes a wastewater sedimentation assembly, a first filter assembly, a second filter assembly, and a clean water supply assembly. The wastewater sedimentation assembly is located on one side of the cleaning platform, the first filter assembly is located on one side of the wastewater sedimentation assembly, the second filter assembly is located on one side of the first filter assembly, and the second filter assembly is located on one side of the clean water supply assembly.
[0007] Preferably, the spray cleaning assembly includes a water inlet tank located inside the cleaning platform. The upper side of the cleaning platform has a connector hole that communicates with the water inlet tank. A side spray component is bolted into the connector hole. A bottom spray assembly is located inside the cleaning platform and communicates with the water inlet tank. A drain trough is located inside the cleaning platform.
[0008] Preferably, the wastewater sedimentation assembly includes a first conduit, which is disposed on one side of a drainage trough. A first pressure pump is disposed on the outside of the first conduit, a sedimentation tank is disposed on one side of the first pressure pump, a second conduit is disposed on one side of the sedimentation tank, and a second pressure pump is disposed on the outside of the second conduit.
[0009] Preferably, the first filtration assembly includes a filter box 1, which is disposed at one end of a conduit 2, and the sand and gravel filter plate is disposed inside the filter box 1. A conduit 3 is disposed on one side of the filter box 1 and below the sand and gravel filter plate, and a pressure pump 3 is disposed on the outside of the conduit 3.
[0010] Preferably, the second filtration assembly includes a filter box two, which is disposed at one end of a conduit three. The activated carbon filter plate is disposed inside the filter box two. A conduit four is disposed on one side of the filter box two and below the activated carbon filter plate. A pressure pump four is disposed on the outside of the conduit four.
[0011] Preferably, the clean water supply assembly includes a clean water tank, which is located at one end of the conduit four. A water injection pipe is provided on one side of the clean water tank, and an electrically controlled valve is provided on the outside of the water injection pipe. A conduit five is provided on the other side of the clean water tank, and a pressure pump five is provided on the outside of the conduit five. One end of the conduit five is connected to one side of the water inlet tank.
[0012] Preferably, a water collection box is provided on the upper side of the sedimentation tank, an inclined guide plate is provided on the inner side of the water collection box, and an electrically controlled valve is provided on the lower side of the water collection box, the electrically controlled valve being located inside the sedimentation tank.
[0013] Preferably, the cleaning platform has inclined platforms on both sides, and a photovoltaic battery is fitted into the lower side of the inclined platforms.
[0014] Preferably, the upper side of the cleaning station is provided with an elastic baffle and a baffle, with the baffle positioned on one side of the side spray component.
[0015] In summary, this utility model features efficient cleaning and water-saving recycling: the device uses a spray cleaning component to clean the dump truck in all directions, and the wastewater after cleaning undergoes multi-stage treatment through a wastewater sedimentation component, a first filtration component, and a second filtration component, and is finally recycled by the clean water supply component, thus achieving water conservation and efficient utilization and reducing water waste.
[0016] This utility model features multiple filtration to ensure water quality: wastewater undergoes multiple filtration processes through a sedimentation tank, sand and gravel filter plate, and activated carbon filter plate, effectively removing silt, particulate matter, and organic pollutants from the wastewater, ensuring the cleanliness of the circulating water and avoiding secondary pollution that could affect the cleaning effect.
[0017] This invention features convenient automated control and operation: the device is equipped with multiple electrically controlled valves and a pressure pump, enabling automated control, simple operation, reduced manual intervention, and improved cleaning efficiency. Simultaneously, the design of the water collection box and inclined guide plate further optimizes the sedimentation process and enhances the sedimentation effect.
[0018] This utility model is environmentally friendly and energy-saving: photovoltaic batteries are installed on both sides of the cleaning platform to provide part of the power for the device using solar energy, reducing dependence on external power sources, conforming to the concept of green environmental protection, and reducing operating costs.
[0019] This utility model has a reasonable structure and strong durability: the upper side of the washing platform is equipped with a drain plate, elastic baffle and baffle, which can effectively prevent water splashing during the washing process, while protecting the side spray components from damage and extending the service life of the device.
[0020] The modular design of this utility model facilitates maintenance: each component adopts a modular design, which is easy to disassemble and maintain. In particular, the plug-in hole design of the filter plate and spray assembly makes it easy to replace and clean, reducing maintenance costs and time. Attached Figure Description
[0021] Figure 1 This is a schematic diagram of the exploded structure of this utility model;
[0022] Figure 2 This is a front sectional axial side view of the cleaning table of this utility model;
[0023] Figure 3 This is a side-section axial view of the cleaning table of this utility model;
[0024] Figure 4 This is a schematic diagram of the front axial side of this utility model;
[0025] Figure 5 This is a schematic diagram of the side axial side of this utility model.
[0026] In the diagram: 1. Washing platform; 2. Drainage board; 3. Water inlet tank; 4. Drainage tank; 5. Plug-in hole; 6. Bottom spray assembly; 7. Side spray assembly; 8. Pipe 1; 9. Pressure pump 1; 10. Sedimentation tank; 11. Pipe 2; 12. Pressure pump 2; 13. Filter box 1; 14. Pipe 3; 15. Pressure pump 3; 16. Filter box 2; 17. Pipe 4; 18. Pressure pump 4; 19. Clean water tank; 20. Water injection pipe; 21. Electrically controlled valve 1; 22. Pipe 5; 23. Pressure pump 5; 24. Water collection box; 25. Angled guide plate; 26. Electrically controlled valve 2; 27. Angled platform; 28. Photovoltaic battery; 29. Elastic baffle; 30. Baffle. Detailed Implementation
[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0028] like Figures 1-5 As shown, a construction site dump truck cleaning device includes a cleaning platform 1, which is the main body of the device and is used to carry and clean the dump trucks. A drain plate 2 is installed on the upper side of the cleaning platform 1 to drain the water after cleaning. The cleaning platform 1 is equipped with a spray cleaning assembly, including a water inlet trough 3, side spray components 7, and bottom spray components 6.
[0029] Water inlet tank 3: Located inside the cleaning platform 1, it is used to receive cleaning water supplied by the clean water supply component.
[0030] Side spray component 7: Connected to the water inlet tank 3 via the insertion hole 5. The side spray component 7 is fixed in the insertion hole 5 with bolts, facilitating disassembly and maintenance. The side spray component 7 is used to spray and clean the sides of the dump truck.
[0031] Bottom spray assembly 6: Located inside the cleaning platform 1 and connected to the water inlet trough 3, it is used to spray and clean the bottom of the dump truck.
[0032] Drainage trough 4: Located inside the cleaning platform 1, it is used to collect wastewater after cleaning and guide it into the wastewater sedimentation unit.
[0033] The circulating water supply unit includes a wastewater sedimentation component, a first filtration component, a second filtration component, and a clean water supply component, which are used to realize the recycling of water resources.
[0034] The wastewater sedimentation unit is used for the preliminary separation of large particles of silt and suspended solids in wastewater, including conduit 1 8, pressure pump 1 9, sedimentation tank 10, conduit 2 11, and pressure pump 2 12.
[0035] Pipe 1 8: Connects the drainage tank 4 and the sedimentation tank 10, and is used to guide wastewater into the sedimentation tank 10.
[0036] Pressure pump 9: Located outside the conduit 8, it provides power to pump wastewater into the sedimentation tank 10.
[0037] Sedimentation tank 10: Used for settling large particles of silt and sand in wastewater. A water collection box 24 is installed on the upper side of the sedimentation tank 10, and an inclined guide plate 25 is installed inside the water collection box 24 to guide water flow and accelerate sedimentation. An electrically controlled valve 26 is installed on the lower side of the water collection box 24 for periodically discharging sediment.
[0038] Pipeline 2 11: Connects sedimentation tank 10 and first filter assembly, used to introduce wastewater after preliminary sedimentation into the first filter assembly.
[0039] Pressure pump 2 12: Located outside conduit 2 11, used to pump wastewater into the first filter assembly.
[0040] The first filtration assembly is used to further filter sand and particulate matter in the wastewater, including filter box 13, sand and gravel filter plate and conduit 3 14.
[0041] Filter box 13: Located at one end of conduit 2 11, it is equipped with a sand and gravel filter plate inside, used to filter sand and gravel and larger particles in wastewater.
[0042] Pipe 3 14: Located on one side of filter box 13, below the sand and gravel filter plate, it is used to introduce the filtered wastewater into the second filter assembly.
[0043] Pressure pump 315: Located outside conduit 314, used to pump wastewater into the second filter assembly.
[0044] The second filtration assembly is used to remove fine particles and organic pollutants from wastewater, including filter box 2 16, activated carbon filter plate and conduit 4 17.
[0045] Filter box 2 16: Located at one end of conduit 3 14, it is equipped with an activated carbon filter plate inside, which is used to adsorb organic pollutants and odors in wastewater.
[0046] Pipe 4 17: Located on one side of filter box 2 16, below the activated carbon filter plate, it is used to introduce filtered clean water into the clean water supply component.
[0047] Pressure pump 4 18: Located outside conduit 4 17, used to pump clean water into the clean water supply assembly.
[0048] The clean water supply assembly is used to store and supply cleaning water, including a clean water tank 19, a water injection pipe 20, an electrically controlled valve 21, a conduit 22, and a pressure pump 23.
[0049] Clean water tank 19: Located at one end of conduit 4 17, used to store filtered clean water.
[0050] Water injection pipe 20: Located on one side of the clean water tank 19, used to replenish clean water. An electric control valve 21 is provided on the outside of the water injection pipe 20 to control the water injection volume.
[0051] Pipe 5 22: Connects the clean water tank 19 and the water inlet 3, and is used to introduce clean water into the water inlet 3.
[0052] Pressure pump 523: Located outside the conduit 522, it is used to pump clean water into the inlet tank 3.
[0053] Inclined platform 27 and photovoltaic battery 28: Inclined platforms 27 are provided on both sides of the cleaning platform 1. A photovoltaic battery 28 is embedded in the lower side of the inclined platform 27 to provide power to the device using solar energy and reduce energy consumption.
[0054] Elastic baffle 29 and baffle 30: Elastic baffle 29 and baffle 30 are respectively provided on the upper side of the cleaning table 1 to prevent water splashing during the cleaning process and to protect the side spray components 7 from damage.
[0055] In this embodiment, during the cleaning stage: the dump truck drives into the cleaning platform 1, and the clean water supply component provides clean water to the side spray component 7 and the bottom spray component 6 through the water inlet trough 3 to clean the dump truck in all directions.
[0056] Wastewater collection: The wastewater after cleaning is introduced into the wastewater sedimentation unit through the drainage tank 4, and after sedimentation, it enters the first filter unit;
[0057] Filtration stage: Wastewater passes through sand and gravel filter plates and activated carbon filter plates in sequence to remove silt and organic pollutants;
[0058] Clean water circulation: The filtered clean water enters the clean water tank 19 and is then resupplyed to the inlet tank 3 through the conduit 22, thus realizing the recycling of water resources;
[0059] Maintenance and cleaning: Regularly clean the sediment in the sedimentation tank 10 through the electronically controlled valve 26, and replace or clean the sand and gravel filter plates and activated carbon filter plates.
[0060] 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 cleaning device for construction site dump trucks, comprising a cleaning platform (1), a sand and gravel filter plate, and an activated carbon filter plate, characterized in that, A drain plate (2) is provided on the upper side of the cleaning platform (1). A spray cleaning assembly is provided inside the cleaning platform (1). A circulating water supply unit is provided on one side of the cleaning platform (1). The circulating water supply unit includes a wastewater sedimentation assembly, a first filter assembly, a second filter assembly, and a clean water supply assembly. The wastewater sedimentation assembly is located on one side of the cleaning platform (1). The first filter assembly is located on one side of the wastewater sedimentation assembly. The second filter assembly is located on one side of the first filter assembly. The second filter assembly is located on one side of the clean water supply assembly.
2. The construction site dump truck cleaning device according to claim 1, characterized in that, The spray cleaning assembly includes a water inlet tank (3), which is located inside the cleaning platform (1). The cleaning platform (1) has a connector hole (5) on its upper side, which is connected to the water inlet tank (3). A side spray component (7) is connected to the connector hole (5) by bolts. A bottom spray assembly (6) is located inside the cleaning platform (1), which is connected to the water inlet tank (3). A drain trough (4) is located inside the cleaning platform (1).
3. A construction site dump truck cleaning device according to claim 2, characterized in that, The wastewater sedimentation assembly includes a first conduit (8), which is located on one side of a drainage trough (4). A first pressure pump (9) is located on the outside of the first conduit (8). A sedimentation tank (10) is located on one side of the first pressure pump (9). A second conduit (11) is located on one side of the sedimentation tank (10). A second pressure pump (12) is located on the outside of the second conduit (11).
4. A construction site dump truck cleaning device according to claim 3, characterized in that, The first filter assembly includes a filter box (13), which is located at one end of a conduit (11). The sand and gravel filter plate is located inside the filter box (13). A conduit (14) is located on one side of the filter box (13) and below the sand and gravel filter plate. A pressure pump (15) is located on the outside of the conduit (14).
5. A construction site dump truck cleaning device according to claim 4, characterized in that, The second filter assembly includes a filter box two (16), which is located at one end of the conduit three (14). The activated carbon filter plate is located inside the filter box two (16). A conduit four (17) is located on one side of the filter box two (16) and below the activated carbon filter plate. A pressure pump four (18) is located outside the conduit four (17).
6. A construction site dump truck cleaning device according to claim 5, characterized in that, The clean water supply assembly includes a clean water tank (19), which is located at one end of the conduit four (17). A water injection pipe (20) is provided on one side of the clean water tank (19), and an electric control valve one (21) is provided on the outside of the water injection pipe (20). A conduit five (22) is provided on the other side of the clean water tank (19), and a pressure pump five (23) is provided on the outside of the conduit five (22). One end of the conduit five (22) is connected to one side of the water inlet tank (3).
7. A construction site dump truck cleaning device according to claim 6, characterized in that, A water collection box (24) is provided on the upper side of the sedimentation tank (10), an inclined guide plate (25) is provided on the inner side of the water collection box (24), and an electric control valve (26) is provided on the lower side of the water collection box (24). The electric control valve (26) is located on the inner side of the sedimentation tank (10).
8. A construction site dump truck cleaning device according to claim 1, characterized in that, Both sides of the cleaning table (1) are provided with inclined platforms (27), and a photovoltaic battery (28) is embedded in the lower side of the inclined platform (27).
9. A construction site dump truck cleaning device according to claim 2, characterized in that, The upper side of the cleaning station (1) is provided with an elastic baffle (29) and a baffle (30), and the baffle (30) is placed on one side of the side spray component (7).