CN222936149U - A sewage pipe inspection well - Google Patents
A sewage pipe inspection well Download PDFInfo
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- CN222936149U CN222936149U CN202421746540.XU CN202421746540U CN222936149U CN 222936149 U CN222936149 U CN 222936149U CN 202421746540 U CN202421746540 U CN 202421746540U CN 222936149 U CN222936149 U CN 222936149U
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Abstract
本实用新型公开了一种污水管道检查井属于建筑技术领域，包括井盖和井筒结构，所述井筒结构内设有井室本体，井室本体底部连接有沉淀室；所述井室本体连接有流入管道和主管道，所述井室本体与流入管道，主管道连接处设有水流调节装置；所述井盖下方设有气体收集管道，气体检测单元位；所述气体收集管道的另一端连接抽风机和气体收集室；所述井室本体的井壁上设有检查窗和清洁口。本申请通过设置气体收集管道和气体检测单元，有效地收集和监测检查井内的有害气体，并通过抽风机将气体输送至气体收集室进行处理，保障环境安全和维护人员健康；水流调节装置，可以控制和调节流入主管道的水流，优化排水性能，减少水力冲击。
The utility model discloses a sewage pipe inspection well, which belongs to the field of building technology, and includes a well cover and a well shaft structure. A well chamber body is arranged in the well shaft structure, and a sedimentation chamber is connected to the bottom of the well chamber body; the well chamber body is connected to an inflow pipe and a main pipe, and a water flow regulating device is arranged at the connection between the well chamber body, the inflow pipe and the main pipe; a gas collection pipe and a gas detection unit are arranged under the well cover; the other end of the gas collection pipe is connected to an exhaust fan and a gas collection chamber; an inspection window and a cleaning port are arranged on the well wall of the well chamber body. The present application effectively collects and monitors harmful gases in the inspection well by arranging a gas collection pipe and a gas detection unit, and transports the gas to the gas collection chamber for treatment through an exhaust fan, so as to ensure environmental safety and the health of maintenance personnel; the water flow regulating device can control and regulate the water flow flowing into the main pipe, optimize drainage performance, and reduce hydraulic impact.
Description
Technical Field
The utility model belongs to the technical field of buildings, and particularly relates to a sewage pipeline inspection well.
Background
Sewer manholes are a critical facility in urban drainage systems, mainly for collecting and distributing sewage flow to main pipelines, while providing access for inspection, maintenance and cleaning of the pipelines.
However, existing sewer manholes have some drawbacks. First, their deposition efficiency is generally low, and it is difficult to effectively collect and store solid particles, resulting in deposit accumulation and malodor emission. Secondly, due to the lack of water flow regulating devices, these inspection wells cannot regulate water flow according to actual drainage requirements, and hydraulic impact and pipeline abrasion are easily caused. In addition, the traditional inspection well lacks a gas collecting and processing mechanism of the system, so that harmful gas cannot be effectively collected and processed, and hidden troubles such as environmental pollution and safety exist.
Disclosure of Invention
In order to solve the problems, the utility model discloses a sewage pipeline inspection well, which can effectively collect and monitor harmful gases in the inspection well by arranging a gas collecting pipeline and a gas detecting unit, and convey the gases to a gas collecting chamber for treatment by an exhaust fan, thereby ensuring environmental safety and health of maintenance personnel.
In order to achieve the above purpose, the specific technical scheme of the application is as follows:
A sewage pipeline inspection well comprises a well cover and a well shaft structure, wherein a well chamber body is arranged in the well shaft structure, a sedimentation chamber is connected to the bottom of the well chamber body, the sedimentation chamber and the well chamber body are integrated, the diameter of the sedimentation chamber is larger than that of the well shaft structure, the well chamber body is connected with an inflow pipeline and a main pipeline, a water flow regulating device is arranged at the joint of the well chamber body and the inflow pipeline and the main pipeline, a gas collecting pipeline is arranged below the well cover, a gas detecting unit is arranged at the joint of the gas collecting pipeline and the well chamber body, an exhaust fan and the gas collecting chamber are connected to the other end of the gas collecting pipeline, an inspection window and a cleaning port are arranged on the well wall of the well chamber body, and at least one stepping platform is arranged between the well shaft structure and the well chamber body.
Based on the technical characteristics, the opening of the well chamber body is lower than the shaft structure, the opening of the well chamber body is provided with the cover plate which can be closed, the gas detection unit is connected with the monitoring system, the switch valve is arranged between the gas collecting pipeline and the gas collecting chamber, and the gas collecting chamber is also internally provided with the gas treatment system and the discharge valve.
Based on the technical characteristics, further, the bottom of the sedimentation chamber is provided with a drain hole and a water seepage layer which are communicated with the soil layer.
Based on the technical characteristics, preferably, a reducer pipe is arranged at the joint of the well chamber body, the inflow pipeline and the main pipeline.
Based on the technical characteristics, preferably, the bottom of the shaft structure is provided with an anchoring device.
Based on the technical characteristics, preferably, the bottom of the shaft structure is provided with an anti-seismic support or an anti-seismic cushion.
Based on the technical characteristics, further, the well lid is connected with the shaft structure through an anti-theft locking mechanism, so that the well lid is ensured to be stable and unauthorized access can be prevented.
Compared with the prior art, the application has the beneficial effects that at least the following contents are included:
The application can effectively collect and monitor harmful gas in the inspection well by arranging the gas collecting pipeline and the gas detecting unit, and convey the gas to the gas collecting chamber for treatment by the exhaust fan, thereby guaranteeing the environmental safety and the health of maintenance personnel, arranging the water flow regulating device at the joint of the well chamber body and the main pipeline, controlling and regulating the water flow flowing into the main pipeline, optimizing the drainage performance, reducing the hydraulic impact, integrally forming the sedimentation chamber and the well chamber body, and ensuring that the diameter of the sedimentation chamber is larger than that of a shaft structure, increasing the sedimentation space, improving the sedimentation efficiency, being beneficial to collecting more solid particles and sediments, enhancing the stability of the inspection well by arranging the anchoring device at the bottom of the shaft structure and the anti-seismic support or the shock-proof pad, and particularly reducing the damage risk of the inspection well when natural disasters such as earthquakes occur, arranging the reducer at the inlet or the outlet of the well chamber body, improving the connection flexibility of the inspection well and pipelines with different diameters, and being suitable for more various pipeline systems.
Drawings
FIG. 1 is a schematic view of a sewer manhole structure according to the present utility model;
FIG. 2 is a schematic view of a partial structure of the present utility model;
List of drawing identifiers:
1. Well lid, 2, shaft structure, 3, well chamber body, 301, observation window, 302, cleaning port, 4, sedimentation chamber, 5, gas collecting pipeline, 6, gas detecting unit, 7, exhaust fan, 8, gas collecting chamber, 9, main pipeline, 10, inflow pipeline, 11, reducing pipe, 12, water flow regulating device, 13, stepping platform, 14, water seepage layer, 15, anchoring device, 16, shock-resistant support, 17 and cover plate.
Detailed Description
The present invention is further illustrated in the following drawings and detailed description, which are to be understood as being merely illustrative of the invention and not limiting the scope of the invention.
It should be noted that the words "upper", "lower", "left", "right", "front" and "rear" used in the following description refer to directions in the drawings, and the words "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular component. The terms "mounted," "connected," "coupled," and "connected" are used in a broad sense, and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, or indirectly connected via an intermediate medium, or may be in communication with the interior of two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 1, a sewer manhole comprises a manhole cover 1 and a shaft structure 2, wherein a well chamber body 3 is arranged in the shaft structure 2, a sedimentation chamber 4 is connected to the bottom of the well chamber body, the sedimentation chamber 4 and the well chamber body 3 are integrated, and the diameter of the sedimentation chamber 4 is larger than that of the shaft structure 1.
A gas collecting pipeline 5 is arranged below the well cover 1, and the gas collecting pipeline 5 is parallel to the well cover 1. The gas detection unit 6 is positioned at the joint of the gas collection pipeline 4 and the well chamber body 3, and the other end of the gas collection pipeline 4 is connected with the exhaust fan 7 and the gas collection chamber 8. The gas detection unit 6 is connected with a monitoring system, when the detected gas exceeds a certain value, a switch valve between the gas collection pipeline 5 and the gas collection chamber 8 is opened, the exhaust fan 7 starts to work, the sewage gas exceeding the standard is collected into the gas collection chamber 8, a gas treatment system and a discharge valve are further arranged in the gas collection chamber 8, and the treated gas is discharged from the discharge valve. Through setting up gas collection pipeline and gas detection unit, can collect effectively and monitor the harmful gas in the inspection shaft to carry gas to the gas collection room through the air exhauster and handle, ensure environmental safety and maintainer health.
As shown in fig. 1 and 2, one side of the well chamber body 3 is connected with a main pipe 9, and a water flow regulating device is arranged at the joint of the well chamber body 3 and the main pipe 9. Preferably, a reducer pipe 11 is arranged between the well chamber body 3 and the main pipe 9.
An inflow pipeline 10 is connected to one side of the well chamber body 3, and preferably, a water flow adjusting device 12 and a reducer 11 are arranged between the well chamber body 3 and the inflow pipeline 10. The flexibility of connection of the inspection well and pipelines with different diameters is improved, and the inspection well is suitable for more various pipeline systems.
Preferably, the well wall of the well chamber body 3 is provided with an inspection window 301 and a cleaning opening 302, and at least one stepping platform 13 is arranged between the well shaft structure 2 and the well chamber body 1. The design provides convenient inspection and cleaning entrance for maintenance personnel, and improves the safety and efficiency of maintenance work.
Further, the bottom of the sedimentation chamber 4 is provided with a drain hole 401 and a water seepage layer 14 which are communicated with the soil layer, so that water accumulation at the bottom of the well can be prevented, and sediment discharge and seepage are promoted.
Preferably, the bottom of the shaft structure 2 is provided with an anchoring device 15, and the bottom of the shaft structure 2 is provided with an anti-seismic support 16 or an anti-seismic cushion, so that the stability of the inspection well is enhanced, and particularly, the damage risk of the inspection well can be reduced when natural disasters such as earthquakes occur.
Further, the well lid 1 is connected with the shaft structure 2 through an anti-theft locking mechanism, so that the well lid is ensured to be stable and can be prevented from unauthorized access, the safety of the inspection well is improved, unauthorized access and theft of the well lid are prevented, and the safety of pedestrians and vehicles is ensured.
In summary, the sewage pipeline inspection well disclosed by the application has obvious beneficial effects in the aspects of improving the deposition efficiency, optimizing the water flow regulation, enhancing the maintenance convenience, improving the safety and stability and the like.
It should be noted that the drawings merely illustrate the technical idea of the invention and the shape is not intended to limit the scope of the invention, and those skilled in the art can make several improvements and modifications without departing from the principles of the invention, which fall within the scope of the claims of the invention.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421746540.XU CN222936149U (en) | 2024-07-23 | 2024-07-23 | A sewage pipe inspection well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421746540.XU CN222936149U (en) | 2024-07-23 | 2024-07-23 | A sewage pipe inspection well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222936149U true CN222936149U (en) | 2025-06-03 |
Family
ID=95835735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421746540.XU Active CN222936149U (en) | 2024-07-23 | 2024-07-23 | A sewage pipe inspection well |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222936149U (en) |
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2024
- 2024-07-23 CN CN202421746540.XU patent/CN222936149U/en active Active
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