Anti-blocking drainage device for municipal engineering

Abstract

The utility model provides an anti-clogging drainage device for municipal engineering, and relates to the field of municipal drainage, the anti-clogging drainage device comprises a shell, a drainage pipe is fixedly connected to the position, close to the bottom, of the side face of the shell, a top plate is fixedly connected to the top of the shell, and a locking mechanism is slidably installed in the top plate; by lifting and rotating a top cover, a buckle is lifted and adjusted to a proper position and angle and then clamped into a through hole, a clamping plate is fixed, a cover plate and an inclined plate are fixed, the stability of the device is improved, disassembly and assembly are convenient, the working efficiency of a user is improved, sundries are accumulated at a lower position through inclined arrangement of the inclined plate, and the practicability is high. Rainwater enters the other side of the interior of the shell through the filtering holes with the small size, meanwhile, the water drainage pipe on the other side of the shell is arranged at the position close to the bottom, the rainwater can be conveniently and continuously drained, and through the design that the size of the inclined plate is larger than that of the cover plate, the separation efficiency of the device is improved, and the possibility that the device is blocked is reduced.

Description

Technical Field

[0001] This utility model relates to the field of municipal drainage, and in particular to a drainage device for municipal engineering that prevents blockage. Background Technology

[0002] Municipal infrastructure projects refer to civil engineering, pipeline, and equipment installation projects for urban roads, public transportation, etc. Urban drainage projects are urban infrastructure projects that systematically collect and treat domestic sewage, industrial wastewater, and rainwater runoff through facilities such as pipe networks, pumping stations, and sewage treatment plants. Municipal drainage system design includes scientific separation systems such as rainwater and sewage separation, which can reduce the risk of pollution to water bodies by domestic sewage and industrial wastewater, prevent the spread of pathogens, and prevent water quality deterioration. Sewage treatment systems can effectively intercept pollutants, prevent toxic substances from seeping into groundwater aquifers or natural water bodies, and maintain ecological balance. Drainage systems are divided into combined sewer systems and separate sewer systems. Interception combined sewer systems use overflow wells to intercept and treat initial rainwater runoff, while separate sewer systems use independent pipeline systems to separate rainwater and sewage. As an important component of the national economy, this project has strategic significance in ensuring drinking water safety, preventing urban flooding, and promoting industrial and agricultural production.

[0003] In the prior art, such as the municipal engineering drainage device described in Chinese Publication No. CN 214884276 U, there is an inlet well and a sewer located on the ground. The inlet well is vertically positioned, with its bottom connected to the sewer. A pedestrian protection mechanism is installed on the top of the inlet well, which is covered by a manhole cover. Multiple evenly distributed water inlet holes are formed on the surface of the manhole cover. A sludge collection cylinder is installed at the connection between the inlet well and the sewer. A ring-shaped filter screen is fitted onto the surface of the sludge collection cylinder. Because the sludge collection cylinder is located within a sludge accumulation chamber, sludge accumulates at its bottom. It can then be pulled directly out of the sewer using an upper traction steel cable for sludge removal, providing significant convenience for relevant personnel as the sludge removal work can be completed without them entering the sewer.

[0004] The aforementioned application uses a multi-component collaborative sludge collection method. However, municipal drainage systems are complex, and blockages may occur when rainwater carries hard debris such as stones. Furthermore, the device is not easy to effectively collect and separate debris, which reduces the overall convenience and timeliness to some extent. Utility Model Content

[0005] This invention facilitates the disassembly and fixing of the device, improves the stability of the device, increases the user's work efficiency, facilitates continuous drainage of rainwater, improves the separation efficiency of the device, and reduces the possibility of blockage, thereby solving the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a drainage device for municipal engineering that prevents clogging, comprising a housing, a drainage pipe fixedly connected to the side of the housing near the bottom, a top plate fixedly connected to the top of the housing, a locking mechanism slidably installed inside the top plate, a cover plate snapped onto the top of the housing, an installation groove formed on the surface of the cover plate, and an inclined plate slidably installed inside the installation groove. Through the above components, rainwater and sewage can be collected and debris separated, and clogging is not easily prevented, thus improving the adaptability of the device.

[0007] Preferably, the locking mechanism includes a top cover, a sliding column is fixedly connected to the bottom of the top cover, a buckle is fixedly connected to the bottom surface of the sliding column, and a limit ring is fixedly connected to the surface of the sliding column. The structural design of fixing the top cover and the buckle to the upper and lower ends of the sliding column respectively makes it easy to control the buckle to rise, fall and rotate by operating the top cover.

[0008] Preferably, a spring is slidably sleeved on the surface of the sliding column, and the upper and lower ends of the spring abut against the bottom surface of the top plate and the top surface of the limiting ring, respectively. By having the upper and lower ends of the spring abut against the bottom surface of the top plate and the top surface of the limiting ring, the limiting plate provides support for the positioning ring, thereby improving the stability of the device during operation.

[0009] Preferably, a locking plate is fixedly connected to the bottom of the cover plate, and the surface of the locking plate is provided with a through hole. The locking plate at the bottom of the cover plate facilitates locking the cover plate.

[0010] Preferably, the installation position of the through hole corresponds to the installation position of the buckle. The design of the through hole and the buckle being correspondingly set makes it easy for the buckle to lock the through hole.

[0011] Preferably, the surface of the inclined plate is provided with a slot, the size of which matches the size of the card plate. By setting the size of the slot and the card plate, the stability of the inclined plate during installation is improved.

[0012] Preferably, a handle is fixedly connected to the top of the cover plate, and a lifting ring is fixedly connected to the top surface of the inclined plate. The handle and the lifting ring improve the stability of the cover plate and the inclined plate during assembly and disassembly.

[0013] Preferably, a guide rail is fixedly connected to the inner side of the outer shell, and the inner wall of the guide rail is slidably connected to the side of the inclined plate. The sliding connection between the guide rail and the inclined plate improves the stability of the inclined plate during installation.

[0014] Preferably, the surface of the cover plate is provided with several through grooves, and the surface of the inclined plate is provided with several filter holes. The size of the through grooves is larger than the size of the filter holes. This design, where the size of the through grooves is larger than the size of the filter holes, facilitates the device to quickly collect rainwater and fully separate the rainwater.

[0015] Preferably, the size of the inclined plate is larger than the size of the cover plate. By designing that the size of the inclined plate is larger than the size of the cover plate, the separation efficiency of the device is improved and the possibility of blockage is reduced.

[0016] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0017] 1. In this utility model, by lifting and rotating the top cover, the buckle is raised and adjusted to a suitable position and angle, and then engages with the inside of the through hole to fix the card plate, thereby fixing the cover plate and the inclined plate together, which improves the stability of the device and facilitates disassembly and assembly, thus improving the user's work efficiency.

[0018] 2. In this utility model, the inclined plate is set at an angle so that debris accumulates at a lower position, while rainwater enters the other side of the outer shell through a smaller filter hole. At the same time, the drain pipe on the other side of the outer shell is set near the bottom to facilitate continuous drainage of rainwater. Furthermore, the design of the inclined plate being larger than the cover plate improves the separation efficiency of the device and reduces the possibility of blockage. Attached Figure Description

[0019] Figure 1 This utility model provides a perspective view of the main structure of a drainage device for municipal engineering that prevents blockage.

[0020] Figure 2 An enlarged perspective view of the inclined plate connection structure in a drainage device for municipal engineering to prevent blockage is provided in this utility model.

[0021] Figure 3 An enlarged perspective view of the cover plate connection structure in a drainage device for municipal engineering that is designed to prevent clogging;

[0022] Figure 4 An enlarged perspective view of the locking mechanism connected to the drainage device for municipal engineering projects that is designed to prevent blockage;

[0023] Figure 5 An enlarged perspective view of the guide rail connection structure in a drainage device for municipal engineering that is designed to prevent blockage;

[0024] Figure 6 This utility model presents an enlarged perspective view of the hanging ring connection structure in a drainage device for municipal engineering that is designed to prevent blockage.

[0025] Legend: 1. Outer shell; 2. Drain pipe; 3. Top plate; 4. Locking mechanism; 401. Top cover; 402. Sliding column; 403. Buckle; 404. Spring; 405. Limiting ring; 406. Clamping plate; 407. Through hole; 5. Cover plate; 6. Through groove; 7. Handle; 8. Mounting groove; 9. Inclined plate; 10. Filter hole; 11. Slot; 12. Lifting ring; 13. Guide rail. Detailed Implementation

[0026] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0027] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0028] Please see Figures 1-6 This utility model provides a technical solution: a drainage device for municipal engineering that prevents clogging, including a shell 1, a drainage pipe 2 fixedly connected to the side of the shell 1 near the bottom, a top plate 3 fixedly connected to the top of the shell 1, a locking mechanism 4 slidably installed inside the top plate 3, a cover plate 5 snapped onto the top of the shell 1, an installation groove 8 opened on the surface of the cover plate 5, and an inclined plate 9 slidably installed inside the installation groove 8. Through the above components, rainwater and sewage can be collected and debris separated, and it is not easy to clog, thus improving the adaptability of the device.

[0029] like Figure 4 As shown, the locking mechanism 4 includes a top cover 401, a sliding column 402 fixedly connected to the bottom of the top cover 401, a buckle 403 fixedly connected to the bottom surface of the sliding column 402, and a limit ring 405 fixedly connected to the surface of the sliding column 402. The structural design of fixing the top cover 401 and the buckle 403 to the upper and lower ends of the sliding column 402 respectively makes it easy to control the lifting and rotating of the buckle 403 by operating the top cover 401.

[0030] like Figure 4 As shown, a spring 404 is slidably sleeved on the surface of the sliding column 402. The upper and lower ends of the spring 404 abut against the bottom surface of the top plate 3 and the top surface of the limiting ring 405, respectively. By having the upper and lower ends of the spring 404 abut against the bottom surface of the top plate 3 and the top surface of the limiting ring 405, the limiting plate 3 provides support to the positioning ring 405, thereby improving the stability of the device during operation.

[0031] like Figure 3As shown, a locking plate 406 is fixedly connected to the bottom of the cover plate 5. The surface of the locking plate 406 has a through hole 407. The locking plate 406 at the bottom of the cover plate 5 facilitates locking the cover plate 5.

[0032] like Figure 2 and Figure 3 As shown, the installation position of the through hole 407 corresponds to the installation position of the buckle 403. The design of the through hole 407 and the buckle 403 correspondingly makes it easy for the buckle 403 to lock the through hole 407 in place.

[0033] like Figure 2 As shown, a slot 11 is provided on the surface of the inclined plate 9. The size of the slot 11 matches the size of the card plate 406. By setting the size of the slot 11 and the card plate 406, the stability of the inclined plate 9 during installation is improved.

[0034] like Figure 2 and Figure 3 As shown, a handle 7 is fixedly connected to the top of the cover plate 5, and a lifting ring 12 is fixedly connected to the top surface of the inclined plate 9. The handle 7 and the lifting ring 12 improve the stability of the cover plate 5 and the inclined plate 9 during disassembly and assembly.

[0035] like Figure 2 As shown, a guide rail 13 is fixedly connected to the inner side of the outer casing 1. The inner wall of the guide rail 13 is slidably connected to the side of the inclined plate 9. The sliding connection between the guide rail 13 and the inclined plate 9 improves the stability of the inclined plate 9 during installation.

[0036] like Figure 1 and Figure 2 As shown, the surface of the cover plate 5 is provided with several through grooves 6, and the surface of the inclined plate 9 is provided with several filter holes 10. The size of the through grooves 6 is larger than the size of the filter holes 10. By designing that the size of the through grooves 6 is larger than the size of the filter holes 10, the device can quickly collect rainwater and fully separate the rainwater.

[0037] like Figure 1 and Figure 2 As shown, the size of the inclined plate 9 is larger than the size of the cover plate 5. By designing that the size of the inclined plate 9 is larger than the size of the cover plate 5, the separation efficiency of the device is improved and the possibility of blockage is reduced.

[0038] The usage method and working principle of this device are as follows: First, install the outer shell 1 in a suitable work site, and install the inclined plate 9 through the mounting groove 8, so that the inclined plate 9 slides inside the guide rail 13. At the same time, the cover plate 5 is engaged with the top of the outer shell 1 away from the inclined plate 9. Then, push the cover plate 5 so that the locking plate 406 at the bottom of the cover plate 5 passes through the slot 11. At the same time, lift and rotate the top cover 401 so that the buckle 403 is raised and adjusted to a suitable position and angle, and then engages with the inside of the through hole 407 to fix the locking plate 406. This improves the stability of the device and makes it easier to disassemble and assemble, thus improving the user's work efficiency.

[0039] Secondly, rainwater and some debris enter the interior of the outer casing 1 through the larger channel 6 and accumulate on the surface of the inclined plate 9. Due to the inclined plate 9 being set at an angle, the debris accumulates at a lower position inside the outer casing 1, while the rainwater enters the other side of the interior of the outer casing 10 through the smaller filter holes 10 on the surface of the inclined plate 9. At the same time, the drain pipe 2 on the other side of the outer casing 10 is set near the bottom to facilitate continuous drainage of rainwater. Furthermore, the design of the inclined plate 9 being larger than the cover plate 5 improves the separation efficiency of the device and reduces the possibility of the device becoming clogged.

[0040] When the device needs to be cleaned and maintained, the top cover 401 is lifted and rotated to separate the buckle 403 from the inside of the through hole 407. At this time, the cover plate 5 is slid back to remove it. After cleaning a large amount of debris on one side of the inclined plate 9, the lifting ring 12 is hoisted by ropes, and the inclined plate 9 is slid out and pulled out inside the guide rail 13 and the mounting groove 8 to clean the inclined plate 9.

[0041] The cover plate 5, drain pipe 2 and other parts used in this application are all common conventional equipment in the market and are known to those skilled in the art. In this application, the above equipment is used in a conventional manner without any improvement to its structure and function. As for their settings, installation and electrical connection methods, those skilled in the art can debug and operate them according to the corresponding product instruction manuals, so they will not be described in detail here.

[0042] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A drainage device for municipal engineering projects that prevents clogging, characterized in that, Includes an outer shell (1), a drain pipe (2) is fixedly connected to the side of the outer shell (1) near the bottom, a top plate (3) is fixedly connected to the top of the outer shell (1), a locking mechanism (4) is slidably installed inside the top plate (3), a cover plate (5) is snapped onto the top of the outer shell (1), an installation groove (8) is opened on the surface of the cover plate (5), and an inclined plate (9) is slidably installed on the inner side of the installation groove (8).

2. The anti-clogging drainage device for municipal engineering according to claim 1, characterized in that: The locking mechanism (4) includes a top cover (401), a sliding column (402) is fixedly connected to the bottom of the top cover (401), a buckle (403) is fixedly connected to the bottom surface of the sliding column (402), and a limit ring (405) is fixedly connected to the surface of the sliding column (402).

3. A drainage device for municipal engineering that prevents clogging, as described in claim 2, characterized in that: A spring (404) is slidably sleeved on the surface of the sliding column (402), and the upper and lower ends of the spring (404) abut against the bottom surface of the top plate (3) and the top surface of the limiting ring (405), respectively.

4. A drainage device for municipal engineering that prevents clogging, as described in claim 1, characterized in that: The bottom of the cover plate (5) is fixedly connected to a card plate (406), and the surface of the card plate (406) is provided with a through hole (407).

5. A drainage device for municipal engineering that prevents clogging, as described in claim 4, characterized in that: The installation position of the through hole (407) corresponds to the installation position of the buckle (403).

6. A drainage device for municipal engineering that prevents clogging, as described in claim 1, characterized in that: The inclined plate (9) has a slot (11) on its surface, and the size of the slot (11) matches the size of the card plate (406).

7. A drainage device for municipal engineering that prevents clogging, as described in claim 1, characterized in that: A handle (7) is fixedly connected to the top of the cover plate (5), and a lifting ring (12) is fixedly connected to the top surface of the inclined plate (9).

8. A drainage device for municipal engineering that prevents clogging, as described in claim 1, characterized in that: The inner side of the outer shell (1) is fixedly connected to a guide rail (13), and the inner wall of the guide rail (13) is slidably connected to the side of the inclined plate (9).

9. A drainage device for municipal engineering that prevents clogging, as described in claim 1, characterized in that: The surface of the cover plate (5) is provided with several through grooves (6), and the surface of the inclined plate (9) is provided with several filter holes (10). The size of the through grooves (6) is larger than the size of the filter holes (10).

10. A drainage device for municipal engineering that prevents clogging, as described in claim 1, characterized in that: The size of the inclined plate (9) is larger than the size of the cover plate (5).

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