Municipal sewage pipeline anti-blocking monitoring device

Abstract

The utility model relates to the technical field of municipal sewage pipelines, and discloses a municipal sewage pipeline anti-blocking monitoring device which comprises a first blow-off pipe, a monitoring mechanism is arranged on the right side of the first blow-off pipe, a sealing mechanism is arranged at the top of the monitoring mechanism, and the monitoring mechanism comprises an inspection well. The inspection well is fixedly connected to the right side of the first blow-off pipe, and the right side of the inspection well is fixedly connected with a second blow-off pipe. During use, through the arranged monitoring mechanism, when the first blow-off pipe, the inspection well and the second blow-off pipe are used for municipal sewage discharge work, the liquid level sensor is installed in the inspection well, so that the change of the sewage liquid level can be monitored in real time; when the sewage pipeline is blocked, sewage cannot be discharged smoothly, the liquid level can rise quickly, the liquid level sensor can quickly sense liquid level abnormity and send a blocking early warning signal in time, workers can conveniently and quickly position the blocking position and carry out dredging work, and sewage overflow caused by blocking is effectively avoided.

Description

Technical Field

[0001] This utility model relates to the field of municipal sewage pipeline technology, specifically a municipal sewage pipeline anti-clogging monitoring device. Background Technology

[0002] With the acceleration of urbanization, the scale of municipal sewage pipe networks is constantly expanding. Their normal operation plays a vital role in urban environmental sanitation, residents' quality of life, and public safety. However, during long-term use, municipal sewage pipes inevitably experience blockage problems. Impurities such as household waste, grease, and silt carried in sewage gradually accumulate and adhere in the pipes. In addition, factors such as poor sealing at pipe connections and pipe deformation can lead to poor sewage flow or even complete blockage.

[0003] Currently, the commonly used monitoring methods for the problem of blockage in municipal sewage pipes have many limitations. Traditional manual inspection methods rely on staff to periodically enter the pipes or observe through manholes, which is not only inefficient and labor-intensive, but also poses significant safety risks, such as oxygen deficiency and poisoning from harmful gases in the manholes.

[0004] According to the description of a municipal sewage pipeline published on the patent website (authorization announcement number: CN220860823U), the municipal sewage pipeline includes "inlet pipe, connecting pipe", etc., to realize the sewage transportation work.

[0005] Regarding the above description, the applicant believes the following issues exist:

[0006] This municipal sewage pipeline uses inlet pipes and connecting pipes to transport sewage. Although the filter screen can be cleaned during use, it cannot monitor the sewage flow rate within the pipeline. When impurities in the sewage cause the filter screen to become clogged, the lack of a monitoring structure hinders timely treatment, leading to sewage overflow and environmental impact. Therefore, this pipeline needs to be improved. Utility Model Content

[0007] The purpose of this invention is to provide a municipal sewage pipeline anti-blockage monitoring device to solve the problems mentioned in the background art.

[0008] To achieve the above objectives, the present invention provides the following technical solution: a municipal sewage pipe anti-clogging monitoring device, comprising a first sewage pipe, a monitoring mechanism being provided on the right side of the first sewage pipe, and a sealing mechanism being provided on the top of the monitoring mechanism;

[0009] The monitoring mechanism includes an inspection well, which is fixedly connected to the right side of a first sewage pipe. A second sewage pipe is fixedly connected to the right side of the inspection well. A connecting seat is fixedly connected to the periphery of the inspection well. A sealing ring is fixedly connected to the left side of the inspection well. A mounting frame is fixedly connected to the inside of the inspection well. A liquid level sensor is fixedly connected to the top of the mounting frame. A threaded rod is rotatably connected inside the inspection well. An adjusting disc is fixedly connected to the top of the threaded rod. A first connecting frame is threadedly connected to the periphery of the threaded rod. A filter frame is fixedly connected to the front side of the first connecting frame. A second connecting frame is fixedly connected to the front side of the filter frame. A sliding rod is slidably connected inside the second connecting frame.

[0010] Preferably, a wiring groove is provided on the left side of the inspection well. The wiring groove is circular and located inside the sealing ring, which facilitates the connection of an external connection wire to the liquid level sensor.

[0011] Preferably, the adjusting disc is rotatably connected to the inside of the inspection well, the filter frame is slidably connected to the inside of the inspection well, and the slide rod is fixedly connected to the inside of the inspection well, so that the movement of the filter frame can be limited by the slide rod.

[0012] Preferably, the filter frame is rectangular, and the right side and bottom of the filter frame are in contact with the right side and bottom of the inspection well, respectively, so that the filter frame can filter sewage.

[0013] Preferably, both the threaded rod and the slide rod are made of polytetrafluoroethylene (PTFE) and their surfaces are coated with a corrosion-resistant coating. PTFE has excellent corrosion resistance, does not react with any chemical substances, and can resist the erosion of various strong acids, strong alkalis, and organic solvents. The coating can effectively isolate the metal from contact with sewage, thus providing protection.

[0014] Preferably, the sealing mechanism includes a connecting block, which is inserted into the connecting seat. A rectangular frame is fixedly connected to the top of the connecting block, and a sealing cover is fixedly connected to the top of the rectangular frame. The sealing cover is located at the top of the inspection well. An insert is inserted into the connecting block, and a limit pin is threadedly connected inside the insert.

[0015] Preferably, the top of the sealing cover is in contact with the top of the inspection well, the insert block passes through the inside of the connecting seat, and the connecting block and the connecting seat are respectively provided with fixing grooves, and the two fixing grooves correspond to each other. The insert block is inserted into the fixing groove, and the top of the limiting pin is threaded to the inside of the connecting seat, so as to ensure the stability between the connecting block, the rectangular frame, the sealing cover and the inspection well under the action of the insert block and the limiting pin.

[0016] Compared with the prior art, this utility model provides a municipal sewage pipeline anti-clogging monitoring device, which has the following beneficial effects:

[0017] 1. This municipal sewage pipeline anti-clogging monitoring device, through its monitoring mechanism, monitors sewage level changes in real time when the first sewage pipe, inspection well, and second sewage pipe are used for municipal sewage discharge. A level sensor installed in the inspection well allows for real-time monitoring of sewage level changes. When a blockage occurs in the sewage pipeline, sewage cannot be discharged smoothly, and the level rises rapidly. The level sensor quickly detects the abnormal level and issues a timely blockage warning signal, facilitating rapid location of the blockage and enabling unblocking work. This effectively prevents sewage overflow due to blockage and reduces pollution to the surrounding environment. The filtration structure, consisting of a threaded rod, a first connecting frame, and a filter frame, filters the sewage. When the filter frame intercepts a large amount of impurities, causing blockage, the level sensor also monitors the level change. By rotating the adjusting disc, the threaded rod rotates, causing the filter frame to move upwards along the sliding rod, carrying the intercepted impurities out of the inspection well for easy cleaning. This reduces the accumulation of impurities in the pipeline, lowers the risk of blockage at the source, and improves sewage discharge efficiency.

[0018] 2. This municipal sewage pipeline anti-clogging monitoring device, through its sealing mechanism, allows the connecting block to be inserted into the connecting seat when the first sewage pipe, inspection well, and second sewage pipe are transporting sewage. This causes the rectangular frame and sealing cover to be positioned at the top of the inspection well, thus sealing the top of the inspection well. The insert block is inserted into the fixing groove and fixed by the limiting pin, ensuring a tight connection between the sealing cover and the top of the inspection well. This further enhances the sealing performance of the device, preventing odor emissions and rainwater backflow. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0021] Figure 2 This is a cross-sectional structural diagram of the present invention;

[0022] Figure 3 This is a schematic diagram of the monitoring agency's structure;

[0023] Figure 4 This is a schematic diagram of the cross-sectional structure of the inspection well;

[0024] Figure 5 This is a schematic diagram of the internal structure of the inspection well;

[0025] Figure 6This is a schematic diagram of the sealing mechanism.

[0026] In the diagram: 1. First drain pipe; 2. Monitoring mechanism; 3. Sealing mechanism; 21. Inspection well; 22. Second drain pipe; 23. Connecting seat; 24. Sealing ring; 25. Mounting bracket; 26. Liquid level sensor; 27. Threaded rod; 28. First connecting bracket; 29. ​​Adjusting plate; 291. Filter frame; 292. Slide rod; 293. Second connecting bracket; 31. Rectangular frame; 32. Sealing cover; 33. Connecting block; 34. Insert block; 35. Limit pin. 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. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0029] This utility model provides the following technical solution:

[0030] Example 1

[0031] Please see Figure 1-6 This utility model provides a technical solution: a municipal sewage pipe anti-blockage monitoring device, including a first sewage pipe 1, a monitoring mechanism 2 is provided on the right side of the first sewage pipe 1, and a sealing mechanism 3 is provided on the top of the monitoring mechanism 2;

[0032] The monitoring mechanism 2 includes a manhole 21, which is fixedly connected to the right side of the first sewage pipe 1. A second sewage pipe 22 is fixedly connected to the right side of the manhole 21. A connecting seat 23 is fixedly connected to the outer periphery of the manhole 21. A sealing ring 24 is fixedly connected to the left side of the manhole 21. A mounting bracket 25 is fixedly connected to the inner side of the manhole 21. A liquid level sensor 26 is fixedly connected to the top of the mounting bracket 25. A threaded rod 27 is rotatably connected inside the manhole 21. An adjusting disc 29 is fixedly connected to the top of the threaded rod 27. A first connecting frame 28 is threadedly connected to the outer periphery of the threaded rod 27. A filter frame 291 is fixedly connected to the front side of the first connecting frame 28. A second connecting frame 293 is fixedly connected to the front side of the filter frame 291. A sliding rod 292 is slidably connected inside the second connecting frame 293.

[0033] A wiring groove is provided on the left side of the inspection well 21. The wiring groove is circular and located inside the sealing ring 24, which facilitates the connection of the external connection wire to the liquid level sensor 26 through the wiring groove. The adjusting plate 29 is rotatably connected to the inside of the inspection well 21. The filter frame 291 is slidably connected to the inside of the inspection well 21. The slide rod 292 is fixedly connected to the inside of the inspection well 21, which facilitates the movement of the filter frame 291 by the slide rod 292 and plays a limiting role.

[0034] The filter frame 291 is rectangular, and its right side and bottom are in contact with the right side and bottom of the inspection well 21, respectively, so that the filter frame 291 can filter sewage. The threaded rod 27 and the slide rod 292 are both made of polytetrafluoroethylene (PTFE) and their surfaces are coated with a corrosion-resistant coating. PTFE has excellent corrosion resistance, does not react with any chemical substances, and can resist the erosion of various strong acids, strong alkalis and organic solvents. The coating can effectively isolate the metal from the sewage, thus providing protection.

[0035] Example 2

[0036] Please see Figure 1-6 Furthermore, based on Embodiment 1, the sealing mechanism 3 further includes a connecting block 33, which is inserted into the connecting seat 23. A rectangular frame 31 is fixedly connected to the top of the connecting block 33, and a sealing cover 32 is fixedly connected to the top of the rectangular frame 31. The sealing cover 32 is located on the top of the inspection well 21. An insert block 34 is inserted into the connecting block 33, and a limit pin 35 is threadedly connected inside the insert block 34. The top of the sealing cover 32 is in contact with the top of the inspection well 21. The insert block 34 passes through the connecting seat 23. Fixed grooves are respectively opened inside the connecting block 33 and the connecting seat 23, and the two fixed grooves correspond to each other. The insert block 34 is inserted into the fixed groove. The top of the limit pin 35 is threadedly connected to the inside of the connecting seat 23, which facilitates the stability between the connecting block 33, the rectangular frame 31, the sealing cover 32 and the inspection well 21 under the action of the insert block 34 and the limit pin 35.

[0037] In actual operation, when this device is used, when the first sewage pipe 1, inspection well 21 and the second sewage pipe 22 are used for municipal sewage discharge, the connecting block 33 is inserted into the connecting seat 23, and drives the rectangular frame 31 and the sealing cover 32 to the top of the inspection well 21, which can seal the top of the inspection well 21. The insert block 34 is inserted into the fixing groove and fixed by the limiting pin 35, so that the sealing cover 32 is tightly connected to the top of the inspection well 21, further enhancing the sealing performance of the device and preventing odor emission and rainwater backflow.

[0038] By installing a liquid level sensor 26 in the inspection well 21, the changes in sewage level can be monitored in real time. When the sewage pipe is blocked, the sewage cannot be discharged smoothly and the liquid level will rise rapidly. The liquid level sensor 26 can quickly detect the abnormal liquid level and issue a blockage warning signal in time, which makes it easy for staff to quickly locate the blockage and carry out dredging work, effectively avoiding sewage overflow due to blockage and reducing pollution to the surrounding environment.

[0039] During the sewage transportation process, the filter frame 291 can filter the sewage. When the filter frame 291 intercepts a large amount of impurities and causes blockage, and the liquid level sensor 26 detects that the liquid level exceeds the normal range and continues to rise, reaching or exceeding the set warning threshold, it can be determined that the pipeline may be blocked. It is possible that the blockage is caused by a large amount of impurities intercepted in the filter frame 291. At this time, the relevant personnel monitoring the situation can promptly investigate and handle the situation. The personnel can remove the insert block 34 and the limit pin 35, remove the sealing cover 32, and rotate the adjusting plate 29 to make the threaded rod 27 drive the first connecting frame 28, the filter frame 291 and the second connecting frame 293 to move. The second connecting frame 293 slides around the slide rod 292, causing the filter frame 291 to move upward along the slide rod 292, carrying the intercepted impurities out of the inspection well 21, which is convenient for the staff to clean. This reduces the accumulation of impurities in the pipeline, reduces the risk of blockage from the source, improves the sewage discharge efficiency, and avoids further deterioration of the blockage, which could lead to more serious consequences such as sewage overflow.

[0040] In use, the liquid level sensor 26 can be connected to external monitoring equipment through the wiring slot, and the liquid level sensor 26 can be connected to the control system. The control system is existing technology, and those skilled in the art will know that only the specific operation of this system and wiring is required. This invention will not describe the wiring and operation process in detail.

[0041] The liquid level sensor used in this case is model number 26: HPT605.

[0042] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

Claims

1. A device for monitoring the prevention of blockage of a municipal sewer pipe, comprising a first sewer pipe (1), characterized in that: A monitoring mechanism (2) is provided on the right side of the first sewage pipe (1), and a sealing mechanism (3) is provided on the top of the monitoring mechanism (2); The monitoring mechanism (2) includes a manhole (21), which is fixedly connected to the right side of the first sewage pipe (1). A second sewage pipe (22) is fixedly connected to the right side of the manhole (21). A connecting seat (23) is fixedly connected to the periphery of the manhole (21). A sealing ring (24) is fixedly connected to the left side of the manhole (21). A mounting bracket (25) is fixedly connected to the inner side of the manhole (21). A liquid level sensor (26) is fixedly connected to the top of the mounting bracket (25). A threaded rod (27) is rotatably connected inside the manhole (21). An adjusting plate (29) is fixedly connected to the top of the threaded rod (27). A first connecting frame (28) is threadedly connected to the periphery of the threaded rod (27). A filter frame (291) is fixedly connected to the front side of the first connecting frame (28). A second connecting frame (293) is fixedly connected to the front side of the filter frame (291). A sliding rod (292) is slidably connected inside the second connecting frame (293).

2. The municipal sewage pipeline anti-blocking monitoring device according to claim 1, characterized in that: A wiring groove is provided on the left side of the inspection well (21). The wiring groove is circular and located inside the sealing ring (24).

3. The municipal sewage pipeline anti-blocking monitoring device according to claim 1, characterized in that: The adjusting disc (29) is rotatably connected to the inside of the inspection well (21), the filter frame (291) is slidably connected to the inside of the inspection well (21), and the slide rod (292) is fixedly connected to the inside of the inspection well (21).

4. The municipal sewage pipeline anti-blocking monitoring device according to claim 1, characterized in that: The filter frame (291) is rectangular, and the right side and bottom of the filter frame (291) are in contact with the right side and bottom of the inspection well (21), respectively.

5. A municipal sewage pipeline anti-clogging monitoring device according to claim 1, characterized in that: Both the threaded rod (27) and the slide rod (292) are made of polytetrafluoroethylene and are coated with a corrosion-resistant coating.

6. The municipal sewage pipeline anti-blocking monitoring device according to claim 1, characterized in that: The sealing mechanism (3) includes a connecting block (33), which is inserted into the connecting seat (23). A rectangular frame (31) is fixedly connected to the top of the connecting block (33), and a sealing cover (32) is fixedly connected to the top of the rectangular frame (31). The sealing cover (32) is located on the top of the inspection well (21). An insert (34) is inserted into the connecting block (33), and a limit pin (35) is threaded into the insert (34).

7. The municipal sewage pipeline anti-clogging monitoring device according to claim 6, characterized in that: The top of the sealing cap (32) is in contact with the top of the inspection well (21). The insert (34) passes through the inside of the connecting seat (23). The connecting block (33) and the connecting seat (23) are respectively provided with fixing grooves, and the two fixing grooves correspond to each other. The insert (34) is inserted into the fixing groove. The top of the limiting pin (35) is threaded to the inside of the connecting seat (23).

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