Anti-clogging drainage structure for municipal roads

Abstract

The application relates to the technical field of road drainage, and discloses a municipal road anti-blocking drainage structure, which comprises a water tank, connecting flanges, a first filter part, a first water tank, a second filter part, a storage part, a first drainage part and a second drainage part. The water tank is internally provided with a drainage pipe, the two sides of the drainage pipe are provided with the connecting flanges, the first filter part is arranged on the upper portion of the water tank and is used for filtering larger garbage, the first water tank is arranged in the water tank, the drainage pipe is arranged at the lower portion of the first water tank, the second filter part is arranged in the first water tank and is used for filtering smaller garbage, the storage part is arranged outside the first water tank and is used for storing the garbage filtered by the second filter part, the first drainage part is arranged at the lower portion of the storage part and is used for draining water into the drainage pipe, and the second drainage part is arranged in the first water tank and is used for draining sewage after the garbage is filtered. Through the technical scheme, the problems of low drainage efficiency and frequent blockage of the drainage pipe in the prior art are solved.

Description

Technical Field

[0001] This invention relates to the field of road drainage technology, specifically to an anti-clogging drainage structure for municipal roads. Background Technology

[0002] In general, any drainage project that uses pipelines within urban areas can be called a municipal road drainage project. These projects are implemented on a wide scale and mainly include road ditch projects and road pipeline projects. Since municipal road drainage primarily targets urban sewage and rainwater, in extreme weather conditions, if underground drainage pipes fail to drain water in time, or if household waste clogs the drainage pipes, rainwater and sewage will accumulate on the roads. This will not only affect the movement of vehicles and pedestrians but also increase the incidence of traffic accidents.

[0003] The existing municipal road drainage structure mainly consists of inlets, sedimentation wells, and drainage pipes. When sewage is dumped, it enters the sedimentation well from the inlet for sedimentation. The inlet can filter out some garbage, while the rest remains inside the sedimentation well. Then, the sewage is discharged through the drainage pipe. However, this method makes it difficult to remove the filtered garbage and debris, which seriously affects the efficiency of sewage treatment. Furthermore, if too much garbage accumulates inside the sedimentation well, it can clog the drainage pipe, causing water accumulation, which greatly affects vehicle traffic, increases the accident rate, and impacts the daily travel of pedestrians. Summary of the Invention

[0004] This invention proposes an anti-clogging drainage structure for municipal roads, which solves the problems of low drainage efficiency and frequent clogging of drainage pipes in related technologies.

[0005] The technical solution of the present invention is as follows:

[0006] A clog-resistant drainage structure for municipal roads includes:

[0007] A water tank, the inside of which is equipped with a drain pipe;

[0008] Connecting flanges are installed on both sides of the drain pipe;

[0009] A first filter section is installed on the upper part of the water tank and is used to filter larger waste.

[0010] A first water tank is installed inside the water tank, and a drain pipe is installed at the bottom of the first water tank;

[0011] The second filter unit is installed inside the first water tank and is used to filter out smaller debris.

[0012] A storage unit, installed outside the first water tank, is used to store the waste filtered out by the second filtration unit;

[0013] The first drainage section is installed at the lower part of the storage section and is used to drain water into the drain pipe.

[0014] The second drainage section is installed inside the first water tank and is used to discharge the wastewater after the garbage has been filtered.

[0015] Based on the aforementioned solution, the first filtering unit includes:

[0016] The top of the water tank has multiple installation slots at equal intervals;

[0017] A flow guide plate is provided on the side of the flow guide plate, and the multiple mounting blocks correspond one-to-one with the mounting groove. The flow guide plate is installed inside the water tank through the mounting blocks.

[0018] A drainage board is installed on the upper part of the guide plate.

[0019] Based on the aforementioned solution, the second filtering unit includes:

[0020] A filter cover is installed on the upper part of the first water tank;

[0021] Second guide plate, which is installed at the lower part of the filter cover;

[0022] Multiple card blocks are provided, and the multiple card blocks are installed at equal intervals on the lower part of the second guide plate;

[0023] The card slots are provided on the upper part of the first water tank at positions corresponding to the card blocks.

[0024] Based on the aforementioned solution, the storage unit includes:

[0025] A storage tank, which is fitted over the outside of the first water tank;

[0026] A filter plate is installed inside the water tank and is connected to the storage tank.

[0027] An opening and closing assembly is installed on the upper part of the storage section to control the entry of waste into the storage tank.

[0028] Based on the aforementioned solution, the opening and closing component includes:

[0029] The partition is provided in four parts, which are symmetrically arranged on the top of the storage tank.

[0030] The hinges are provided in four sets, with two hinges in each set, and the four sets of hinges are symmetrically installed between the partition and the storage slot.

[0031] A spring sheet is installed between each of the partitions and the storage tank.

[0032] Based on the aforementioned solution, the second drainage section includes:

[0033] The second water tank is installed at the lower part of the second guide plate and is connected to the drain pipe;

[0034] A baffle, which is installed inside the second water tank;

[0035] There are two first one-way valves, and the two first one-way valves are symmetrically connected between the baffle and the drain pipe.

[0036] A drainage assembly is installed inside the first water tank for draining water.

[0037] Based on the aforementioned solution, the drainage assembly includes:

[0038] Two inclined plates are provided, and the two inclined plates are symmetrically installed between the first water tank and the second water tank.

[0039] The water inlet is provided at the position where the inclined plate mates with the drain pipe;

[0040] Multiple drainage channels are provided, and the multiple drainage channels are equally spaced on the upper part of the second water tank.

[0041] Based on the aforementioned solution, the first drainage section includes:

[0042] A water baffle plate is installed between the water tank and the first water tank.

[0043] The second check valve is provided in two sets, with multiple second check valves in each set. The two sets of second check valves are symmetrically connected inside the first water tank.

[0044] The pipeline is connected to each of the second one-way valves; the pipeline is connected to the drain pipe.

[0045] The working principle and beneficial effects of this invention are as follows:

[0046] 1. In this invention, when the drainage structure is working, sewage flows along the drainage ditch to the vicinity of the water tank. Through the setting of the drainage plate, a large number of large particles of garbage in the sewage are filtered out. Moreover, the installation position of the drainage plate is slightly higher than that of the water tank. During drainage, large particles of garbage in the sewage can be filtered out more quickly, thereby improving drainage efficiency and reducing the possibility of blockage. Through the setting of the guide plate, the sewage entering the water tank is sent to the second filtration section for a second step of filtration, thereby further reducing the possibility of blockage. Furthermore, through the cooperation between the mounting groove and the mounting block, when it is necessary to clean the garbage filtered out inside the water tank, it is only necessary to lift the guide plate and the drainage plate, which improves the efficiency of subsequent cleaning of the drainage structure.

[0047] 2. In this invention, small particles of waste filtered by the filter cover roll down the slope of the filter cover onto the partition. The weight of the waste continuously applies pressure to the spring sheet through the partition. When the pressure reaches a certain level, the waste bends the spring sheet through the partition, and the partition rotates along the hinge, allowing the waste on the upper part of the partition to enter the storage tank. After the waste enters the storage tank, the spring sheet pushes the partition back to its original position to prevent odors from escaping. The filter plate allows the waste inside the storage tank to settle, and the water on the waste flows through the filter plate into the second drainage section for drainage. In hot environments, this reduces the possibility of fermentation of waste inside the storage tank.

[0048] 3. In this invention, when the first one-way valve is blocked, sewage is deposited inside the second water tank. As the water level inside the second water tank continues to rise, the sewage flows into the second water tank through the drainage channel. With the setting of the inclined plate, the sewage flows to the water inlet and enters the drain pipe through the water inlet, thus discharging the sewage and avoiding poor drainage caused by the blockage of the first one-way valve.

[0049] 4. In this invention, by cooperating with the first drainage section and the drainage component, the drainage efficiency is improved compared to the situation in the prior art where excessive garbage accumulates inside the sedimentation well and clogs the drainage pipe. The problem of poor drainage caused by garbage blockage is also reduced. By cooperating with the second filtration section and the storage section, the filtration efficiency is improved, and garbage can also be removed. Attached Figure Description

[0050] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0051] Figure 1 This is a schematic cross-sectional view of the overall structure of the present invention;

[0052] Figure 2 This is a cross-sectional view of the structure in which the second filter section, the first drainage section, and the second drainage section cooperate in this invention.

[0053] Figure 3 This is a cross-sectional view of the first filter section in this invention;

[0054] Figure 4 This is a cross-sectional view of the storage section in this invention;

[0055] Figure 5 For the present invention Figure 1 A magnified schematic diagram of the partial structure at point A in the middle;

[0056] Figure 6 For the present invention Figure 2 A magnified schematic diagram of the structure at point B in the middle.

[0057] The labels in the diagram represent: 1. Water tank; 2. Drain pipe; 3. Connecting flange; 4. First water tank; 5. Mounting groove; 6. Flow guide plate one; 7. Mounting block; 8. Drain plate; 9. Filter cover; 10. Flow guide plate two; 11. Locking block; 12. Locking groove; 13. Storage tank; 14. Filter plate; 15. Partition plate; 16. Hinge; 17. Spring plate; 18. Second water tank; 19. Baffle; 20. First check valve; 21. Inclined plate; 22. Water inlet; 23. Drainage groove; 24. Water baffle; 25. Second check valve; 26. Piping. Detailed Implementation

[0058] The technical solutions of the present invention will be clearly and completely described below with reference to the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present invention.

[0059] like Figures 1 to 6 As shown, this embodiment proposes an anti-clogging drainage structure for municipal roads, including a water tank 1, a connecting flange 3, a first filter section, a first water tank 4, a second filter section, a storage section, a first drainage section, and a second drainage section. A drainage pipe 2 is installed inside the water tank 1, and connecting flanges 3 are installed on both sides of the drainage pipe 2. The first filter section is installed on the upper part of the water tank 1 to filter larger garbage. The first filter section includes an installation groove 5, a guide plate 6, and a drainage plate 8. Multiple installation grooves 5 are evenly spaced on the top of the water tank 1. Multiple installation blocks 7 are provided on the sides of the guide plate 6. The multiple installation blocks 7 correspond one-to-one with the installation grooves 5. The guide plate 6 is installed inside the water tank 1 through the installation blocks 7, and the drainage plate 8 is installed on the upper part of the guide plate 6.

[0060] Specifically, when installing the drainage structure, first install the water tank 1 in the designated position, and then connect the drain pipe 2 to the sewage pipe 26 through the connecting flange 3. When the drainage structure is working, sewage will flow along the drainage ditch to the vicinity of the water tank 1. Through the setting of the drainage plate 8, a large number of large particles of garbage in the sewage will be filtered out. Moreover, the installation position of the drainage plate 8 is slightly higher than that of the water tank 1, so that large particles of garbage in the sewage can be filtered out more quickly during drainage, thereby improving drainage efficiency and reducing the possibility of blockage. The filtered sewage enters the interior of the water tank 1. Through the setting of the guide plate 6, the sewage entering the interior of the water tank 1 is sent to the second filtration section for a second step of filtration, thereby further reducing the possibility of blockage. Furthermore, through the cooperation between the mounting groove 5 and the mounting block 7, when it is necessary to clean the garbage filtered inside the water tank 1, it is only necessary to lift the guide plate 6 and the drainage plate 8, which improves the efficiency of subsequent cleaning of the drainage structure.

[0061] The first water tank 4 is installed inside the water tank 1, the drain pipe 2 is installed at the lower part of the first water tank 4, and the second filter is installed inside the first water tank 4 for filtering smaller debris. The second filter includes a filter cover 9, a second guide plate 10, a locking block 11, and a locking groove 12. The filter cover 9 is installed on the upper part of the first water tank 4, the second guide plate 10 is installed below the filter cover 9, and multiple locking blocks 11 are provided. Multiple locking blocks 11 are installed at equal intervals at the lower part of the second guide plate 10. A locking groove 12 is provided at the position corresponding to the locking block 11 on the upper part of the first water tank 4.

[0062] Specifically, when the drainage structure is in operation, sewage flows through the guide plate 6 to the filter cover 9. Since the filter cover 9 has a certain slope, small particles of garbage mixed in with the sewage will be filtered by the filter cover 9 after the sewage flows to the filter cover 9. Then, the sewage will roll into the storage section. The sewage filtered by the filter cover 9 will enter the first drainage section through the guide plate 10. Then, the sewage will flow into the drain pipe 2 through the first drainage section. Through the cooperation between the locking block 11 and the locking groove 12, the filter cover 9 and the guide plate can be easily lifted when cleaning the drainage structure, which facilitates the cleaning of the first drainage section.

[0063] The storage section is installed outside the first water tank 4 and is used to store the waste filtered by the second filtration section. The storage section includes a storage tank 13, a filter plate 14 and an opening and closing assembly. The storage tank 13 is fitted outside the first water tank 4, the filter plate 14 is installed inside the water tank 1 and is connected to the storage tank 13. The opening and closing assembly is installed on the upper part of the storage section and is used to control the waste entering the storage tank 13.

[0064] Specifically, the small particles of waste filtered by the filter cover 9 will roll down the slope of the filter cover 9 onto the opening and closing component. When the set weight is reached, the opening and closing component opens, and the waste enters the storage tank 13. Through the filter plate 14, the waste inside the storage tank 13 will settle, and the water on the waste will flow through the filter plate 14 into the second drainage section for drainage. In hot environments, this reduces the possibility of the waste fermenting inside the storage tank 13.

[0065] The opening and closing assembly described above includes partitions 15, hinges 16, and spring sheets 17. There are four partitions 15, which are symmetrically arranged on the top of the storage tank 13. There are four sets of hinges 16, with two hinges in each set. The four sets of hinges 16 are symmetrically installed between the partitions 15 and the storage tank 13. A spring sheet 17 is installed between each partition 15 and the storage tank 13.

[0066] Specifically, when the small particles of waste filtered by the filter cover 9 roll down the slope of the filter cover 9 onto the partition 15, the weight of the waste continuously applies pressure to the spring plate 17 through the partition 15. When the pressure reaches a certain level, the waste bends the spring plate 17 through the partition 15, and the partition 15 rotates along the hinge 16, so that the waste on the upper part of the partition 15 enters the storage tank 13. After the waste enters the storage tank 13, the spring plate 17 pushes the partition 15 back to its original position to prevent odors from escaping.

[0067] The second drainage section is installed inside the first water tank 4 and is used to discharge the sewage after the garbage has been filtered. The second drainage section includes a second water tank 18, a baffle 19, a first one-way valve 20 and a drainage assembly. The second water tank 18 is installed below the guide plate 10 and is connected to the drain pipe 2. The baffle 19 is installed inside the second water tank 18. There are two first one-way valves 20, which are symmetrically connected between the baffle 19 and the drain pipe 2. The drainage assembly is installed inside the first water tank 4 and is used for drainage.

[0068] Specifically, after the wastewater is filtered by the filter cover 9, it enters the second water tank 18. Through the baffle 19 and the first one-way valve 20, the wastewater enters the drain pipe 2 and is discharged. If the water contains mud or other substances, it is difficult to effectively filter through the drain plate 8 and the filter cover 9. In this case, the mud and sand will clog the first one-way valve 20, affecting the drainage efficiency. The wastewater will slowly settle inside the second water tank 18, and the mud and sand will slowly settle at the bottom of the second water tank 18. After the wastewater inside the second water tank 18 settles, it can be discharged through the drainage component, avoiding the possibility of obstructed wastewater discharge and ensuring continuous drainage. The first one-way valve 20 can then be cleaned.

[0069] The aforementioned drainage assembly includes an inclined plate 21, a water inlet 22, and a drainage channel 23. Two inclined plates 21 are provided, and the two inclined plates 21 are symmetrically installed between the first water tank 4 and the second water tank 18. A water inlet 22 is provided at the position where the inclined plate 21 cooperates with the drain pipe 2. Multiple drainage channels 23 are provided, and multiple drainage channels 23 are equally spaced on the upper part of the second water tank 18.

[0070] Specifically, when the first one-way valve 20 is blocked, sewage is deposited inside the second water tank 18. As the water level inside the second water tank 18 continues to rise, the sewage flows into the second water tank 18 through the drainage channel 23. Through the setting of the inclined plate 21, the sewage flows to the water inlet 22 and enters the drain pipe 2 through the water inlet 22, thus discharging the sewage.

[0071] The first drainage section is installed at the bottom of the storage section and is used to drain water into the drain pipe 2. The first drainage section includes a baffle plate 24, a second one-way valve 25 and a pipe 26. The baffle plate 24 is installed between the water tank 1 and the first water tank 4. There are two sets of second one-way valves 25, and each set of second one-way valves 25 has multiple valves. The two sets of second one-way valves 25 are symmetrically connected to the inside of the first water tank 4. Each second one-way valve 25 is connected to a pipe 26. The pipe 26 is connected to the drain pipe 2.

[0072] Specifically, the water entering the storage tank 13 passes through the filter plate 14 into the water tank 1. The water entering the water tank 1 is collected by the baffle plate 24, and then enters the pipe 26 through the second one-way valve 25. It is then discharged into the drain pipe 2 through the pipe 26, thereby discharging the sewage and preventing the accumulation of sewage in the storage tank 13, which would cause the sewage and garbage to ferment and affect the subsequent cleaning of the inside of the water tank 1.

[0073] In summary, when installing the drainage structure, first install the water tank 1 in the designated position, and then connect the drain pipe 2 to the sewage pipe 26 through the connecting flange 3. When the drainage structure is in operation, sewage will flow along the drainage ditch to the vicinity of the water tank 1. Through the setting of the drainage plate 8, a large number of large particles of garbage in the sewage will be filtered out. Moreover, the installation position of the drainage plate 8 is slightly higher than that of the water tank 1, which can filter out large particles of garbage in the sewage more quickly during drainage, thereby improving drainage efficiency and reducing the possibility of blockage. Furthermore, through the cooperation between the mounting groove 5 and the mounting block 7, when it is necessary to clean the garbage filtered inside the water tank 1, it is only necessary to lift the guide plate 6 and the drainage plate 8, which improves the efficiency of subsequent cleaning of the drainage structure.

[0074] The filtered wastewater enters the tank 1 and is guided by the guide plate 6 to the filter cover 9. Due to the slope of the filter cover 9, small particles of waste mixed in with the wastewater are filtered out and then roll onto the baffle 15. The weight of the waste continuously applies pressure to the spring plate 17 through the baffle 15. When the pressure reaches a certain level, the waste bends the spring plate 17 through the baffle 15, causing the baffle 15 to rotate along the hinge 16. This allows the waste on the baffle 15 to enter the storage tank 13. The filter plate 14 allows the waste inside the storage tank 13 to settle, and the water on the waste flows through the filter plate 14 into the second drainage section for drainage. In hot environments, this reduces the possibility of fermentation of the waste inside the storage tank 13. After the waste enters the storage tank 13, the spring plate 17 pushes the baffle 15 back to its original position, preventing odors from escaping.

[0075] Wastewater filtered by filter cover 9 enters the second water tank 18 through guide plate 2 10. The baffle 19 and the first one-way valve 20 allow the wastewater to enter the drain pipe 2, thus discharging it. If the water contains sediment or other substances, it is difficult for the drain plate 8 and filter cover 9 to effectively filter it. In this case, the sediment will clog the first one-way valve 20, affecting drainage efficiency. The wastewater will then slowly settle inside the second water tank 18, and the sediment will slowly settle at the bottom of the second water tank 18. After sedimentation, the wastewater inside the second water tank 18 can be discharged through the drainage assembly, preventing the possibility of obstructed wastewater discharge and ensuring continuous drainage. The first one-way valve 20 can then be cleaned. Through the cooperation between the locking block 11 and the locking groove 12, the filter cover 9 and guide plate can be easily lifted when cleaning the drainage structure, facilitating the cleaning of the first drainage section and further reducing the possibility of blockage.

[0076] When the first one-way valve 20 is blocked, sewage is deposited inside the second water tank 18. As the water level inside the second water tank 18 continues to rise, the sewage flows into the second water tank 18 through the drainage channel 23. Through the setting of the inclined plate 21, the sewage flows to the water inlet 22 and enters the drain pipe 2 through the water inlet 22, thus discharging the sewage.

[0077] Water entering the storage tank 13 passes through the filter plate 14 and enters the water tank 1. The water entering the water tank 1 is collected by the baffle plate 24 and then enters the pipe 26 through the second one-way valve 25. It is then discharged into the drain pipe 2 through the pipe 26, thereby discharging the sewage and preventing the accumulation of sewage in the storage tank 13, which would cause the sewage and garbage to ferment and affect the subsequent cleaning of the inside of the water tank 1.

[0078] The above are merely preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A clog-resistant drainage structure for municipal roads, characterized in that, include: Water tank (1), with a drain pipe (2) installed inside the water tank (1); Connecting flange (3), both sides of the drain pipe (2) are equipped with the connecting flange (3); The first filter section is installed on the upper part of the water tank (1) and is used to filter larger garbage. The first water tank (4) is installed inside the water tank (1), and the drain pipe (2) is installed at the lower part of the first water tank (4); The second filter section is installed inside the first water tank (4) and is used to filter smaller debris; Storage unit, which is installed outside the first water tank (4), is used to store the waste filtered out by the second filter unit; The first drainage section is installed at the lower part of the storage section and is used to drain water into the drain pipe (2); The second drainage section is installed inside the first water tank (4) and is used to discharge the sewage after the garbage has been filtered. The first filter section includes: The top of the water tank (1) is provided with multiple installation slots (5) at equal intervals; The first guide plate (6) is provided with multiple mounting blocks (7) on its side. Each of the multiple mounting blocks (7) corresponds to the mounting groove (5). The first guide plate (6) is installed inside the water tank (1) through the mounting blocks (7). The sewage entering the water tank is sent to the second filtration section through the first guide plate (6). Drainage board (8), the drainage board (8) is installed on the upper part of the guide plate (6); The second filter section includes: A filter cover (9) is installed on the upper part of the first water tank (4); The second guide plate (10) is installed at the lower part of the filter cover (9). The sewage filtered by the filter cover (9) enters the second drainage section through the second guide plate (10). Multiple card blocks (11) are provided, and multiple card blocks (11) are installed at equal intervals on the lower part of the guide plate (10); The card slot (12) is provided on the upper part of the first water tank (4) at a position corresponding to the card block (11); The storage unit includes: Storage tank (13), which is fitted outside the first water tank (4); A filter plate (14) is installed inside the water tank (1) and is connected to the storage tank (13); An opening and closing assembly is installed on the upper part of the storage section to control the entry of waste into the storage tank (13). The second drainage section includes: The second water tank (18) is installed at the lower part of the guide plate (10) and is connected to the drain pipe (2); A baffle (19) is installed inside the second water tank (18); Two first check valves (20) are provided, and the two first check valves (20) are symmetrically connected between the baffle (19) and the drain pipe (2); A drainage assembly is installed inside the first water tank (4) for draining water; The drainage assembly includes: Two inclined plates (21) are provided, and the two inclined plates (21) are symmetrically installed between the first water tank (4) and the second water tank (18); The water inlet (22) is provided at the position where the inclined plate (21) and the drain pipe (2) cooperate. A drainage channel (23) is provided in multiple ways, and the multiple drainage channels (23) are equally spaced on the upper part of the second water tank (18).

2. The anti-clogging drainage structure for municipal roads according to claim 1, characterized in that, The opening and closing component includes: Four partitions (15) are provided, and the four partitions (15) are symmetrically arranged on the top of the storage tank (13); The hinge (16) is provided in four sets, with two hinges in each set. The four sets of hinges (16) are symmetrically installed between the partition (15) and the storage slot (13). Spring sheet (17) is installed between each of the partitions (15) and the storage tank (13).

3. The anti-clogging drainage structure for municipal roads according to claim 2, characterized in that, The first drainage section includes: A baffle plate (24) is installed between the water tank (1) and the first water tank (4); The second check valve (25) is provided in two sets, and each set of the second check valve (25) is provided with multiple sets. The two sets of the second check valve (25) are symmetrically connected inside the first water tank (4). Pipeline (26), each of the second check valves (25) is connected to the pipeline (26); the pipeline (26) is connected to the drain pipe (2).

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