A drainage pipe and sewage treatment system supporting detection and communication

Abstract

The present invention discloses a drainage pipe and sewage treatment system that supports detection and communication, and belongs to the technical field of municipal pipe network detection and troubleshooting. Its technical solution is: a drainage pipe that supports detection and communication, including a pipe, the pipe includes a pipe body with an opening on the top wall, a channel arranged at the opening of the pipe body, two closed diaphragms arranged on both sides of the opening at one end, a self-sealing rubber strip arranged between the other ends of the two closed diaphragms, a lock for opening and closing the self-sealing rubber strip, a hanging rod with the bottom end passing through the lock and fixedly connected to the lock, and a walking part that moves back and forth along the channel and is fixedly connected to the top of the hanging rod. The beneficial effects of the present invention are: the present invention provides a drainage pipe that integrates drainage, efficient positioning and monitoring, supports detection and communication, and reduces the excavation range of the pipe, and provides a sewage treatment system that reduces the operation and maintenance costs of treatment facilities and improves supervision efficiency.

Description

Technical Field

[0001] The present invention relates to the technical field of municipal pipe network detection and troubleshooting, and in particular to a drainage pipe and sewage treatment system supporting detection and communication. Background Art

[0002] Currently, municipal pipe network inspection and troubleshooting mostly use manual snooping to locate drainage faults, and the instruments used are mostly endoscopes. This detection method mainly relies on congestion and the conductive wire is soft, making it difficult to transport the camera to the designated location and difficult to accurately locate the fault point. After the positioning is completed, due to the large amount of dirt in the drainage pipe, it is difficult to reach the distant fault point by using a robotic arm for silt removal. Therefore, the pipeline fault point needs to be removed and repaired. The maintenance stage is time-consuming and labor-intensive, increasing labor costs.

[0003] Existing inspection and maintenance technologies cannot meet the needs of similar scattered, small, and miscellaneous sewage treatment projects across the entire county, causing a lot of economic and manpower pressure on the existing operation and maintenance team. Due to the constraints of the existing operation and maintenance team's untimely infrastructure repair, the infrastructure of a certain agricultural pollution project was severely damaged and could no longer meet the requirements of normal domestic sewage treatment.

[0004] How to solve the above technical problems is the subject faced by the present invention. Summary of the Invention

[0005] In order to solve the problems in the above-mentioned prior art, the present invention provides a drainage pipeline that supports detection and communication and can achieve normal drainage and accurately locate and monitor fault points, ensure the efficiency of fault point positioning, reduce the scope of pipeline excavation, and reduce the operation and maintenance costs of treatment facilities. It also provides a sewage treatment system that can quickly locate fault points, reduce the operation and maintenance costs of treatment facilities, improve supervision efficiency, facilitate maintenance personnel to inspect and repair, and reduce the ratio of operation and maintenance personnel.

[0006] In order to achieve the above-mentioned purpose of the invention, the present invention provides a drainage pipe supporting detection and communication, including a pipe, wherein the pipe includes a pipe body with a horizontal center line and an opening formed in the top wall along the axial direction, an inverted U-shaped convexity arranged at the opening of the pipe body, a channel closing the opening, and two closed diaphragms correspondingly arranged on both sides of the opening, one end of which is fixedly connected to the side walls corresponding to the opening or one end of which is fixedly connected to the two side walls of the channel. Preferably, the material of the closed diaphragm is set to soft rubber, and the closed diaphragm is connected to the opening by bonding. A self-sealing rubber strip is set between the other ends of the two closed diaphragms, and the self-sealing rubber strip and the closed diaphragm are completed by integrated injection molding. Preferably, it is a double seal to ensure sealing and is used for opening and closing The lock head of the self-sealing rubber strip is closed, and cooperates with the self-sealing rubber strip and the closed diaphragm to isolate the water vapor and combustible gas in the tube body from entering the channel. Preferably, the material of the lock head is set to hard plastic, and the two ends of the lock head are narrow and the middle of the lock head is expanded, similar to the mirror combination of the lock head of a self-sealing bag. The bottom end passes through the lock head and is fixedly connected to the lock head. The material of the hanging rod is set to hard plastic, and the bottom end is used to connect the hanging accessories such as detection equipment, troubleshooting manipulators and other maintenance equipment. Preferably, it is a snap-on connection to facilitate the replacement of equipment. No matter which direction the lock head moves, only the equipment hanging rod is in an open state, and other positions are in a closed state, as well as a walking component that moves back and forth along the channel and is fixedly connected to the top of the hanging rod.

[0007] During normal drainage, sewage flows through the pipe body, and the lock head cooperates with the self-sealing rubber strip and the closed diaphragm to isolate the water vapor and combustible gas in the pipe body from entering the channel; when there is a fault point in the pipe body, the hanging rod connects the vehicle body and auxiliary equipment, and the vehicle body moves back and forth along the channel to accurately locate and monitor the fault point of the pipe body, ensuring the efficiency of fault point positioning, reducing the scope of pipeline excavation, and reducing the operation and maintenance costs of treatment facilities.

[0008] The specific features of the present invention are that the walking parts include a vehicle body, wheels arranged on both sides of the vehicle body, two pillow plates arranged on both sides of the opening, one end of which is fixedly connected to the side walls corresponding to the opening or one end of which is fixedly connected to the two side walls of the channel, a track arranged on the pillow plates and matching the wheels, an operating system fixed on the vehicle body, which contains a video monitoring and processing system and a robotic arm control system for walking video detection and pipeline troubleshooting and maintenance, and a drive unit for controlling the back and forth movement of the wheels along the track; the top end of the suspension rod is fixedly connected to the vehicle body and / or the operating system, preferably with bolts; further, the vehicle body is made of plastic material, and includes a power system and an electric power system, that is, a drive unit, which plays the role of carrying the movement of auxiliary equipment, and the electric power system is mainly powered by batteries.

[0009] Furthermore, the wheel includes an outer small wheel and an inner large wheel that are coaxial and fixedly connected. The outer small wheel mainly plays a role in walking, and the inner large wheel plays a role in preventing the vehicle body from derailing and realizing the vehicle body turning. The outer surface of the outer small wheel has a material with a large adhesion friction coefficient, such as soft rubber used in tires.

[0010] The track includes a bottom track and a surface layer coated with asphalt. Preferably, the material of the bottom track is hard plastic; further, the pillow plate and the bottom track are integrally injection-molded.

[0011] The specific features of the present invention include that the driving unit includes a communication harness row and a grounding wire fixed on the top wall of the channel along the longitudinal direction of the channel, a spring tension base arranged on the vehicle body, which always keeps the pantograph in close contact with the communication harness row and in a pressurized state to reduce the generation of arcs, a pantograph fixed on the spring tension base, and a communication harness electrically connected between the pantograph and the operating system. The communication harness is set as an eight-core network cable, which serves as both communication and power supply. It is the information transmission link between the pantograph and the operating system. The pantograph and the communication harness row, as well as the pantograph and the grounding wire are connected through electrodes. When the device's own battery is insufficient, the communication harness row is used as a power supply.

[0012] Municipal drainage pipes are buried deep, and general communication facilities cannot communicate underground. At this time, the equipment and ground personnel will be unable to communicate, resulting in loss of control of maintenance methods. Therefore, wired communication is adopted, that is, the communication harness transmits the underground situation to the corresponding equipment in real time; sewage flows in the drainage pipes, and there is water evaporation causing material corrosion, and the dirt in the pipes ferments to produce methane in the pipes. Static electricity or arcs in the pipes can easily cause explosions. The grounding wire is used to eliminate equipment leakage and pipeline static electricity. The grounding wire is made of a material with good rollability and corrosion resistance, such as copper.

[0013] Sewage flows through the pipeline, and water evaporation causes material corrosion, and the dirt in the pipeline ferments to produce methane. Static electricity or electric arcs in the pipeline can easily cause explosions. For this reason, the maximum voltage of the communication harness does not exceed 6V, and a small current is used to transmit data. An arc extinguishing circuit is used inside the vehicle body to take power to prevent the generation of arcs. Preferably, the communication harness is made of materials with good rollability and corrosion resistance, such as copper. Furthermore, in order to reduce the generation of arcs, the contact area of ​​the communication harness slot is increased, and carbonization spraying is performed when necessary to reduce the generation of arcs.

[0014] The connecting electrode is set to be an arc extinguishing hood, made of carbon rod material, which reduces arc generation and power loss. An arc extinguishing hood is equipped near the connecting electrode to extinguish the arc and reduce the temperature.

[0015] Another specific feature of the present invention is that the pillow plates are arranged at an angle, and the ends of the two pillow plates that are close to each other are lower than the ends that are far away from each other, so as to facilitate the outflow of the condensate beads.

[0016] Another specific feature of the present invention is that a water-permeable hole is provided through the bottom end of the track to facilitate the outflow of the condensate beads in the channel.

[0017] The specific features of the present invention are that the material of the tube body is set to be a hollow double-thin-wall tube. Furthermore, the tube body is made of lightweight, impact-resistant and corrosion-resistant plastic, has double thin walls and uses truss-type injection molding to fill between the two walls, thereby enhancing its strength and reducing the use of plastic.

[0018] Another specific feature of the present invention is that a reinforcing rib is provided between the tube body and the channel.

[0019] A sewage treatment system including a drainage pipe that supports detection and communication, wherein the system includes several sewage discharge ends, sewage treatment terminals, and sewage pipes arranged between the several sewage discharge ends and the sewage treatment terminals, the sewage pipes include several monitoring pipe network sections connected end to end; the monitoring pipe network sections include several pipes connected end to end, monitoring equipment arranged on at least the first and last two pipes, installation manholes corresponding to the monitoring equipment, and end blind plates detachably arranged at the installation manholes and cooperating with the pipes, the pipes are buried on the foundation cushion layer and below the road surface, preferably, the two adjacent pipes are connected by sockets, after the pipe socket connection is completed, it is confirmed that the pipes are not damaged and the circuit is in a normal state, and glue is injected into the socket parts of the two pipes to ensure a sealed connection between the two pipes, while completing the protection of the exposed wire rows at the socket parts of the two pipes.

[0020] When the flow rate measured by one of the monitoring devices decreases significantly, the information is transmitted to the sewage treatment terminal. The sewage treatment terminal transmission technology contacts the operation and maintenance personnel near the monitoring pipe section where the fault is located. After arriving at the designated location, the operation and maintenance personnel install end blind plates at the installation manholes corresponding to the faulty monitoring device and the installation manholes corresponding to adjacent monitoring devices, blocking the corresponding channels. The vehicle body drives the auxiliary equipment to conduct inspections in the blocked channels, and then troubleshooting and testing operations can be carried out. This can achieve rapid location of the fault point, reduce the operation and maintenance costs of treatment facilities, improve supervision efficiency, facilitate maintenance personnel inspections, and reduce the operation and maintenance staffing ratio.

[0021] The specific features of the present invention are that the sewage treatment system also includes a street lamp corresponding to the monitoring equipment one by one, and a first data transmission harness for powering the monitoring equipment and a second data transmission harness electrically connected to the communication harness row are reserved at the street lamp. The second data transmission harness and the communication harness row are connected by an eight-core network cable. Preferably, a glue injection hole is provided at the socket portion between two adjacent pipes, and the second data transmission harness passes through the glue injection hole and is connected to the communication harness row. After connection, soft insulating glue is injected through the glue injection hole to protect the communication harness row from interference from the external environment, while also having an impact-resistant effect on the second data transmission harness and preventing the communication harness row from being corroded by moisture in the soil. Furthermore, a processor for the monitoring equipment is provided in the street lamp, and a monitoring device is provided on the top of the street lamp. The sending base station has an appearance that is the same as or similar to the lighting fixture. During the burial process, the lighting fixture is designed to be coordinated with the sewage treatment terminal in combination with the local municipal government, reducing the need for additional processors and sending base stations and other equipment on the roadside of the sewage treatment system, which is conducive to the beauty and cleanliness of the countryside. The specific features of the present invention are that a circuit breaker for cutting off the second data transmission harness is provided in the street lamp, and the sewage treatment system also includes an air blow pipe for removing gas from the pipeline. Only when it is determined that a certain monitoring pipe network section needs maintenance, power supply and maintenance can be carried out after the combustible gas in the pipeline is removed. Preferably, the installation is carried out at the installation manhole, and the output end of the air blow pipe is located in the channel. The channel is emptied by connecting the air blow pipe with a blower to remove the combustible gas in the channel and ensure that the pipeline is in a positive pressure state.

[0022] The beneficial effects of the present invention are as follows: when the drainage system supporting detection and communication provided by the present invention is draining normally, sewage flows through the pipe body, and the lock cooperates with the self-sealing rubber strip and the closed diaphragm to isolate the water vapor and combustible gas in the pipe body from entering the channel; when there is a fault point in the pipe body, the hanging rod connects the vehicle body and the auxiliary equipment, and the vehicle body moves back and forth along the channel to accurately locate and monitor the fault point of the pipe body, thereby ensuring the efficiency of locating the fault point, shrinking the scope of pipeline excavation, and reducing the operation and maintenance cost of the treatment facility; the sewage treatment system provided by the present invention can realize the rapid positioning of the fault point, reduce the operation and maintenance cost of the treatment facility, improve the supervision efficiency, facilitate the maintenance by the operation and maintenance personnel, and at the same time reduce the staffing ratio of the operation and maintenance personnel. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of a partially cutaway structure of a pipeline in the present invention;

[0024] Figure 2 for Figure 1 Schematic diagram of the partially enlarged structure;

[0025] Figure 3 It is a schematic diagram of the cross-sectional structure of the present invention;

[0026] Figure 4 for Figure 3 Schematic diagram of the partially enlarged structure;

[0027] Figure 5 Schematic diagram of the layout of the sewage treatment system in the present invention;

[0028] Figure 6 It is a schematic diagram of the partial installation structure of the sewage treatment system in the present invention.

[0029] Among them, the figure markings are: 1. first data transmission harness; 2. second data transmission harness; 3. glue injection hole; 4. road surface; 5. installation manhole; 6. lighting fixture; 7. street lamp; 8. foundation cushion; 9. pipeline; 10. communication harness row; 11. grounding wire; 12. electrode connection; 13. pantograph connection; 14. communication harness; 15. wheel; 16. track; 17. pillow plate; 18. vehicle body; 19. operating system; 20. closed diaphragm; 21. self-sealing rubber strip; 22. hanging rod; 23. lock; 24. pipe body; 25. reinforcing rib; 26. air blow pipe; 27. water permeable hole; 28. spring tension base; 29. ​​end blind plate; 30. monitoring equipment; 31. channel; 32. monitoring pipe network section. DETAILED DESCRIPTION

[0030] In order to clearly illustrate the technical features of this solution, this solution is described below through specific implementation methods.

[0031] See also Figures 1 to 6, an embodiment of the present invention provides a drainage pipe supporting detection and communication, including a pipe 9, wherein the pipe 9 includes a pipe body 24 with a horizontal center line and an opening formed in the top wall along the axial direction, an inverted U-shaped convex portion provided at the opening of the pipe body 24, and a channel 31 for closing the opening, two closed diaphragms 20 correspondingly provided on both sides of the opening, one end of which is fixedly connected to the side walls corresponding to the opening or one end of which is fixedly connected to the two side walls of the channel 31, preferably, the material of the closed diaphragm is set to be soft rubber, the closed diaphragm 20 and the opening are connected by bonding, a self-sealing rubber strip 21 is provided between the other ends of the two closed diaphragms 20, and the self-sealing rubber strip 21 and the closed diaphragm 20 are completed by integrated injection molding, preferably a double seal to ensure sealing, and the self-sealing rubber strip 21 used for opening and closing at will The lock head 23 cooperates with the self-sealing rubber strip 21 and the closed diaphragm 20 to isolate the water vapor and combustible gas in the tube body 24 from entering the channel 31. Preferably, the material of the lock head 23 is set to hard plastic, the two ends of the lock head 23 are narrow, and the middle part of the lock head is in an expanded state, similar to the mirror combination of the lock head of a self-sealing bag. The bottom end passes through the lock head 23 and is fixedly connected to the lock head 23. The material of the hanging rod 22 is set to hard plastic, and the bottom end is used to connect the hanging auxiliary equipment such as detection equipment, troubleshooting manipulators and other maintenance equipment. Preferably, it is a snap-on connection to facilitate the replacement of equipment. No matter which direction the lock head 23 moves, only the equipment hanging rod 22 is in an open state, and other positions are in a closed state, as well as a walking component that moves back and forth along the channel 31 and is fixedly connected to the top of the hanging rod 22.

[0032] The specific features of the present invention include that the walking parts include a body 18, wheels 15 arranged on both sides of the body 18, two pillow plates 17 arranged on both sides of the opening, one end of which is fixedly connected to the side walls corresponding to the opening or one end of which is fixedly connected to the two side walls of the channel 31, a track 16 arranged on the pillow plate 17 and matched with the wheel 15, and an operating system 19 fixed on the body 18, which contains a video monitoring processing system and a robotic arm operating system for walking video detection and pipeline troubleshooting and maintenance, as well as a drive unit for controlling the wheel 15 to move back and forth along the track 16; the top of the suspension rod 22 is fixedly connected to the body 18 and / or the operating system 19, preferably with bolts; further, the body 18 is made of plastic material, and includes a power system and an electric power system, that is, a drive unit, which plays the role of carrying the movement of the auxiliary equipment, and the electric power system is mainly powered by batteries.

[0033] Furthermore, the wheel 15 includes an outer small wheel and an inner large wheel that are coaxial and fixedly connected. The outer small wheel mainly plays a role in walking, and the inner large wheel plays a role in preventing the vehicle body 18 from derailing and enabling the vehicle body 18 to turn. The outer surface of the outer small wheel has a material with a large adhesion friction coefficient, such as soft rubber used for tires.

[0034] The track 16 includes a bottom track and a surface layer coated with asphalt. Preferably, the bottom track is made of hard plastic. Furthermore, the pillow plate 17 and the bottom track are integrally injection molded.

[0035] The specific features of the present invention include that the drive unit includes a communication harness row 10 and a grounding wire 11 fixed on the top wall of the channel 31 along the longitudinal direction of the channel 31, a spring tension base 28 arranged on the vehicle body 18, which always keeps the pantograph in close contact with the communication harness row 10 and in a pressurized state to reduce the generation of arcs, a pantograph 13 fixed on the spring tension base 28, and a communication harness 14 electrically connected between the pantograph 13 and the operating system 19. The communication harness 14 is set as an eight-core network cable, which serves as both communication and power supply. It is the information transmission link between the pantograph 13 and the operating system 19. The pantograph 13 and the communication harness row 10, as well as the pantograph 13 and the grounding wire 11 are connected through the terminal 12. When the device's own battery is insufficient, the communication harness row 10 is used as a power supply.

[0036] Municipal drainage pipes are buried deep, and general communication facilities cannot communicate underground. At this time, the equipment and ground personnel will be unable to communicate, resulting in loss of control of maintenance methods. Therefore, wired communication is adopted, that is, the communication harness 10 transmits the underground situation to the corresponding equipment in real time; sewage flows in the drainage pipe, and there is water evaporation causing material corrosion, and the dirt in the pipe ferments to produce methane in the pipe. Static electricity or arcing in the pipe can easily cause explosions. The grounding wire 11 is used to eliminate equipment leakage and pipeline static electricity. The grounding wire 11 is made of a material with good rollability and corrosion resistance, such as copper.

[0037] Sewage flows in the pipe 9, and there is water evaporation causing material corrosion, and the dirt in the pipe ferments in the pipe to produce methane. Static electricity or electric arcs in the pipe can easily cause explosions. For this reason, the maximum voltage of the communication harness row 10 does not exceed 6V, and a small current is used to transmit data. An arc extinguishing circuit is used inside the vehicle body 18 to take power to prevent the generation of arcs. Preferably, the communication harness row 10 is made of a material with good rollability and corrosion resistance, such as copper. Furthermore, in order to reduce the generation of arcs, the contact area of ​​the communication harness row 10 slots is increased, and carbonization spraying is performed when necessary to reduce the generation of arcs.

[0038] The connecting electrode 12 is configured as a connecting electrode with an arc extinguishing cover, and is made of carbon rod material to reduce arc generation and power loss. An arc extinguishing and drainage cover is provided near the connecting electrode to extinguish the arc and reduce the temperature.

[0039] Another specific feature of the present invention is that the pillow plates 17 are arranged at an angle, and the ends of the two pillow plates 17 that are close to each other are lower than the ends that are far away from each other, so as to facilitate the outflow of the hydrogel beads.

[0040] Another specific feature of the present invention is that a water-permeable hole 27 is formed through the bottom end of the track 16 to facilitate the outflow of the condensate beads in the channel 31.

[0041] The specific features of the present invention are that the material of the tube body 24 is set to be a hollow double-thin-wall tube. Furthermore, the tube body 24 is made of lightweight, impact-resistant and corrosion-resistant plastic, has double thin walls and uses truss-type injection molding to fill between the two walls, thereby enhancing its strength and reducing the use of plastic.

[0042] Another specific feature of the present invention is that a reinforcing rib 25 is provided between the tube body 24 and the channel 31 .

[0043] A sewage treatment system including a drainage pipe that supports detection and communication, wherein the system includes several sewage discharge ends, sewage treatment terminals, and sewage pipes arranged between the several sewage discharge ends and the sewage treatment terminals, the sewage pipes including several monitoring pipe network sections 32 connected end to end; the monitoring pipe network section 32 includes several pipes 9 connected end to end, monitoring equipment 30 arranged on at least the first and last two pipes 9, installation manholes 5 corresponding to the monitoring equipment 30, and end blind plates 29 detachably arranged at the installation manholes 5 and cooperating with the pipes 9, the pipes 9 are buried on the foundation cushion 8 and below the road surface 4, preferably, the two adjacent pipes 9 are connected by sockets, after the completion of the socket connection of the pipes 9, it is confirmed that the pipes 9 are not damaged and the circuit is in a normal state, and glue is injected into the socket parts of the two pipes 9 to ensure a sealed connection between the two pipes 9 and at the same time complete the protection of the exposed wire rows at the socket parts of the two pipes 9.

[0044] When the flow rate measured by one of the monitoring devices 30 decreases significantly, the information is transmitted to the sewage treatment terminal. The sewage treatment terminal transmission technology contacts the operation and maintenance personnel near the monitoring pipe section 32 where the fault is located. After the operation and maintenance personnel arrive at the designated location, they install the end blind plate 29 at the installation manhole 5 corresponding to the monitoring device 30 where the fault is located and the installation manhole 5 corresponding to the adjacent monitoring device 30, blocking the corresponding channel 31. The vehicle body 18 drives the auxiliary equipment to conduct inspections in the blocked channel 31, and then troubleshooting and testing operations can be carried out. This can achieve rapid location of the fault point, reduce the operation and maintenance costs of the treatment facility, improve supervision efficiency, facilitate maintenance personnel inspections, and reduce the operation and maintenance personnel ratio.

[0045] The specific features of the present invention are that the sewage treatment system also includes a street lamp 7 corresponding to the monitoring equipment 30, a first data transmission harness 1 for powering the monitoring equipment 30 is reserved at the street lamp 7, and a second data transmission harness 2 electrically connected to the communication harness row 10, the second data transmission harness 2 and the communication harness row 10 are connected by an eight-core network cable, preferably, a glue hole 3 is provided at the socket portion between the two adjacent pipes 9, the second data transmission harness 2 passes through the glue hole 3 and is connected to the communication harness row 10, after connection, soft insulating glue is injected through the glue hole 3 to protect the pipe. The communication harness row 10 is not disturbed by the external environment, and at the same time plays an impact-resistant role for the second data transmission harness 2, and prevents the communication harness row 10 from being corroded by moisture in the soil. Furthermore, a processor of the monitoring device 30 is set in the street lamp 7, and a sending base station of the monitoring device 30 is set on the top of the street lamp 7. The appearance of the sending base station is the same as or similar to the lighting fixture 6. During the burial process, in conjunction with the local municipal government, the lighting fixture 6 is designed to be coordinated with the sewage treatment terminal, reducing the sewage treatment system from setting up additional processors and sending base stations and other equipment on the roadside, which is conducive to the beauty and cleanliness of the countryside.

[0046] The specific features of the present invention include that a circuit breaker for cutting off the second data transmission harness 2 is provided in the street lamp 7, and the sewage treatment system also includes an air blow pipe 26 for removing the gas in the pipeline 9. Only when it is determined that a certain monitoring pipe network section 32 needs maintenance, power supply and maintenance can be carried out after the combustible gas in the pipeline 9 is removed. Preferably, the installation is performed at the manhole 5, and the output end of the air blow pipe 26 is located in the channel 31. The channel 31 is emptied by connecting the air blow pipe 26 with a blower to remove the combustible gas in the channel 31 and ensure that the pipeline 9 is in a positive pressure state.

[0047] The above description is only a preferred embodiment of the present invention and is 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 in the scope of protection of the present invention.

Claims

1. A drainage pipeline supporting detection and communication, comprising a pipeline (9), characterized in that: The pipe (9) comprises a pipe body (24) with a horizontal centerline and an opening formed in the top wall along the axial direction, a channel (31) provided at the opening of the pipe body (24) and convex in an inverted U shape to close the opening, two sealing membranes (20) provided on both sides of the opening, one end of which is fixedly connected to the side wall corresponding to the opening or one end of which is fixedly connected to the side wall of the channel (31), and a self-sealing rubber strip (21) provided between the other ends of the two sealing membranes (20) for opening and closing the self-sealing rubber strip (21) A locking head (23), a hanging rod (22) whose bottom end passes through the locking head (23) and is fixedly connected to the locking head (23), and a traveling component that moves back and forth along the channel (31) and is fixedly connected to the top end of the hanging rod (22), wherein the bottom end of the hanging rod (22) is used to connect auxiliary equipment for hanging maintenance; the traveling component includes a vehicle body (18) and an operating system (19) fixed on the vehicle body (18), and the top end of the hanging rod (22) is fixedly connected to the vehicle body (18) and / or the operating system (19).

2. The drainage pipe supporting detection and communication according to claim 1, characterized in that: The walking component further includes wheels (15) arranged on both sides of the vehicle body (18), two pillow plates (17) arranged on both sides of the opening, one end of which is fixedly connected to the side wall corresponding to the opening or one end of which is fixedly connected to the two side walls of the channel (31), a track (16) arranged on the pillow plate (17) and matched with the wheels (15), and a driving unit for controlling the wheels (15) to move back and forth along the track (16).

3. The drainage pipe supporting detection and communication according to claim 2, characterized in that: The driving unit comprises a communication harness row (10) and a grounding wire (11) fixed on the top wall of the channel (31) along the longitudinal direction of the channel (31), a spring tension base (28) arranged on the vehicle body (18), a pantograph (13) fixed on the spring tension base (28), and a communication harness (14) electrically connected between the pantograph (13) and the operating system (19), wherein the pantograph (13) and the communication harness row (10), and the pantograph (13) and the grounding wire (11) are connected via a connecting electrode (12).

4. The drainage pipe supporting detection and communication according to claim 2, characterized in that: The pillow plates (17) are arranged obliquely, and the ends of the two pillow plates (17) that are close to each other are lower than the ends that are far away from each other.

5. The drainage pipe supporting detection and communication according to any one of claims 2 to 4, characterized in that: A water-permeable hole (27) is provided through the bottom end of the track (16).

6. The drainage pipe supporting detection and communication according to any one of claims 1 to 4, characterized in that: The material of the tube body (24) is set to be a hollow double-thin-wall tube.

7. The drainage pipe supporting detection and communication according to any one of claims 1 to 4, characterized in that: A reinforcing rib (25) is provided between the tube body (24) and the channel (31).

8. A sewage treatment system comprising a drainage pipe supporting detection and communication according to any one of claims 1 to 7, characterized in that: The invention comprises a plurality of sewage discharge ends, a sewage treatment terminal, and sewage discharge pipes arranged between the plurality of sewage discharge ends and the sewage treatment terminal, wherein the sewage discharge pipes comprise a plurality of monitoring pipe network sections (32) connected end to end; the monitoring pipe network section (32) comprises a plurality of pipes (9) connected end to end, monitoring equipment (30) arranged on at least the first and last two pipes (9), mounting manholes (5) corresponding to the monitoring equipment (30), and end blind plates (29) detachably arranged at the mounting manholes (5) and cooperating with the pipes (9).

9. The sewage treatment system according to claim 8, characterized in that: The sewage treatment system further includes a street lamp (7) corresponding one to one with the monitoring device (30), a first data transmission harness (1) for powering the monitoring device (30) and a second data transmission harness (2) electrically connected to the communication harness row (10) in the running component, which is reserved at the street lamp (7).

10. The sewage treatment system according to claim 9, characterized in that: A circuit breaker for cutting off the second data transmission harness (2) is provided in the street lamp (7), and the sewage treatment system further comprises an air blowing pipe (26) for removing gas from the pipeline (9).

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