KR101253532B1 - System for moniterring and controlling sewer pipe - Google Patents

Abstract

PURPOSE: A system for monitoring and controlling a drain pipe is provide to protect water quality and to improve the efficiency of a sewage treatment plant by controlling sewage flow into a sewage pipe according to a priority of pollution loads. CONSTITUTION: A system for monitoring and controlling a drain pipe comprises separate type and mixed type drain pipes(100,200), a combined type drain pipe(300), a main drain pipe(400), a water gate(500), a control box(600), a sewage collecting facility server(700), and a control center(800). The sewage collecting facility server monitors whether sewage flow exceeds the acceptable standard level of sewage treatment. The control center measures the water level and quality of each local drain pipe, makes up cumulative statistics, and sets priorities. When the sewage flow exceeds the standard level of sewage treatment, the water gates of the drain pipes are sequentially closed to the priorities for flowing sewage into a river. [Reference numerals] (800) Control center; (AA) Separate type drain facility; (BB) Mixed type drain facility; (CC) Combined type drain facility; (DD) Sewage treatment plant;

Description

Sewer pipe monitoring and control system {SYSTEM FOR MONITERRING AND CONTROLLING SEWER PIPE}

The present invention relates to a sewage treatment system, and more particularly, to a sewage pipe monitoring and control system for controlling and operating sewage pipes.

There are two types of sewage systems in the city: the combined sewage system and the sewage system.

In recent years, urban sewage systems have been in the process of maintaining most sewage pipes in the sewage system, and thus have a transitional form of a mixture of classification, confluence, and classification / consolidation.

1 is an exemplary view showing the current state of domestic sewage treatment facilities.

As shown in FIG. 1, the combined sewage facility is a facility in which rainwater generated during daily sewage and rainfall is transferred to the same pipe, and the sewage-type sewage facility is a facility in which sewage and rainwater are separately transported. Combined sewage systems are a combination of sewer and combined sewage systems.

In the early stages of rainfall, heavy metals and contaminants such as road surfaces drifted off at once, which is called 'initial rainwater', and is a major cause of river pollution and fish deaths. Rainwater treatment is recognized as an important issue.

In the combined sewage pipe, for the treatment of the initial rainwater, a certain amount of rainwater at the beginning of rainfall is transferred to the sewage treatment plant, and more rainwater is installed to discharge rainwater into the river, and the management of rainwater soil is very important.

In Korea, more than 60% of sewage pipes adopt confluent sewerage facilities, especially in areas where urbanization is developed. In many cases, consolidation sewers are adopted, and the demand for stream quality improvement in public waters is increasing.

As shown in a) of FIG. 2, the combined sewage facility has a large amount of rainwater flowing into the sewage treatment plant, and the sewage treatment efficiency of the sewage treatment plant is extremely low. Figure 2a is a view showing the combined sewage facility.

If rainwater exceeds rainwater, drainage pipes or sewage treatment plants, the first second hand of the sewage treatment plant begins to discharge the stream. At this time, the sewage mixed with rainwater is discharged from the first second hand of the sewage treatment plant to the stream, resulting in pollution of the rivers and rivers. It gets worse.

In the case of the sewage treatment facility, as shown in b) of FIG. 2, the rainwater drainage contaminants are discharged without filtration into the rivers due to the closure of rainwater soils, thereby increasing the probability of occurrence of water quality accidents during rainy seasons, poor construction, and illegality. There is a problem that sewage flows into rainwater pipes due to wrong contact (illegal access to sewage pipes) and unauthorized discharge, and it is difficult to maintain and maintain 100% of drainage facilities. 2 b is a view showing the sewage treatment facility.

In the case of fractionated / joined sewage systems, the advantages of the fractional classification in rainy weather are lost. Rather, the malignant sewage in the fractionated areas where the septic tanks are closed can cause serious problems that are discharged into the rivers. 2 c is a view showing the sewage treatment / combined sewage system.

The capacity shortage of sewage treatment plants based on rainy weather is difficult to solve because no matter how much sewage treatment facilities are added due to the unlimited inflow of rainwater into the combined stormwater. In order to solve the problem of insufficient capacity of sewage treatment plant, it is possible to remove the old city asphalt and change it into a sewage sewer pipe, but it is difficult to see it as a realistic solution due to the problem of astronomical budget.

In addition, when the rainfall is sustained and urban flooding occurs, there is a problem that it is difficult to determine whether the rainfall is the problem of inflow of rainwater pipes, or if the capacity of rainwater pipes is a problem.

It is an object of the present invention to provide a sewage pipe monitoring and control system that periodically monitors the flow rate (water level) and water quality flowing into sewage pipes and sewage collection facilities, and regulates the amount of sewage flowing into the sewer pipes according to the priority of pollution loads. have.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be apparent from the description, or may be learned by practice of the invention. The objectives and other advantages of the present invention will be realized and attained by the structure particularly pointed out in the claims, as well as the following description and the annexed drawings.

The sewage pipe control system according to the present invention periodically monitors the flow rate and the water quality flowing from the sewage pipes in the region where the segregated and conjoined sewage facilities are mixed to the sewage treatment plant (or the storage tank), and according to the priority given to the sewage pipe, By controlling the amount of sewage flowing into the sewage system, the efficiency of the sewage treatment plant (or reservoir) can be increased and the quality of the river can be protected.

In addition, with reference to the water quality and water level information measured in sewage pipes of each region, it was possible to prevent wind and water damage caused by heavy rain, heavy rain, typhoon, etc. and to operate the sewage treatment plant more effectively.

In addition, the present invention is to solve the problem that it is difficult to determine the situation whether the rainwater runoff is a problem or if the rainfall is an excess of capacity if the rainfall is sustained, urban flooding occurs in the city, By installing and remotely monitoring the sewage section, it is possible to prevent the flooding of the city more effectively by remotely controlling the floodgate of the drainage pumping station as well as the initial storm drain.

1 is an exemplary view showing the current state of domestic sewage treatment facilities.
Figure 2a shows a combined sewage system.
Figure 2b is a view showing the sewage treatment plant.
Figure 2c is a view showing the sewer / combined sewage system.
Figures 3a and 3b is an exemplary view of the sewage pipe monitoring and control system according to the present invention.
Figure 4 is a perspective view of the sewage pipe monitoring and control system according to the present invention.
Figure 5 is a block diagram of a control box according to the present invention.
Figure 6 is a flow chart of operation of the sewage pipe monitoring and control system according to the present invention.

In order to achieve the above object, sewage pipe monitoring and control system according to the present invention,

Classification sewer pipe that transfers the sewage from the sewer system to the main sewage pipe, mixed sewage pipe that transfers the sewage from the mixed sewage system to the main sewer, and sewage flowed from the combined sewer to the sewer pipe It is installed on one side of main conduit and outlet of each sewage pipe, and the main sewage pipe for delivering the sewage pipes, the sewage conveyed from the sewage pipes to the sewage collection facility, and the axis of rotation based on measured data such as measured rainfall and water quality. It is connected to the bottom of the sewage pipe, and when the power is transmitted, it opens and closes the entrance of the main sewage pipe by up and down rotation. Is installed on one side of the exit of the field A control box that controls the opening and closing behavior of the gate and the opening and closing angles, a sewage collection server that periodically monitors whether sewage pipes or sewage collection facilities exceed the treatment allowance, and the water quality and water level of each local sewage pipe. After measuring information and preparing cumulative statistics, prioritizing the hydrology of each regional sewer pipeline according to the statistics according to the pollutant load, if the amount of sewage reported from the sewage collection server exceeds the sewage treatment allowance, Remote control of the control box is configured to include a control center for controlling the sewage flowing into the sewer pipe.

In order to achieve the above object, the sewage pipe monitoring and control method according to the present invention,

The process of periodically measuring the water level and water quality of each local sewage pipe, storing it in memory and reporting it to the control center, improving the sewage pipe water quality and water level information of each reported area and preparing cumulative statistics, Prioritizing each sewage pipe, if the amount of sewage flowing into the sewage collection facility exceeds the sewage treatment allowance threshold, closing the sewage pipe of the high priority sewage pipe in order from the gate, and the amount of sewage flowing into the sewage collection facility. If it gradually decreases below the sewage treatment allowance threshold, the step of opening the gate of the lower priority sewage pipe may be included.

Preferably, the process of assigning the priorities may include selectively applying the corresponding priority conditions for each sewage pipe, assigning a weight to the conditions of application of the sewage pipe, and weighting the sewage pipe with the control center. Comprising a step of calculating the cumulative statistics of the water quality and water level information recorded in the step, and the process of determining the priority of the sewage pipe as the calculation result of each sewage pipe.

The idea of the present invention is to periodically monitor the flow rate and water quality flowing into the sewage collection facilities (e.g. sewage treatment plants, sewage terminal treatment plants, storage tanks) from the sewage pipes where the mixed and combined sewage facilities are mixed, and enter the drain pipe line according to the priority. It is to implement a sewage pipe monitoring and control system to regulate the amount of sewage.

The present invention, in order to implement the sewage pipe monitoring and control system as described above, it is preferable to install a hydraulic water gate that can be remotely controlled in the stream outlet adjacent to the stormwater discharge of the sewage facility, and to collect the initial rainwater by adjusting the opening and closing angle of the water gate during rainy weather Do.

Hereinafter, preferred embodiments of the present invention will be described with reference to the drawings.

3a and 3b is an exemplary view of the sewage pipe monitoring and control system according to the present invention.

As shown in Figure 3a and Figure 3b, sewage pipe monitoring and control system according to the present invention is a sewer sewer 100, rainwater chamber 120, outlet 140, connecting pipe 160, mixed sewer pipe 200 ), Joined sewer pipe (300), the main sewer pipe (400, for example, the drainage pipe), the water gate 500, the control box 600, the sewage collection facility server 700, control center 800 is configured to include.

The fractionated sewer pipe 100, the mixed sewer pipe 200, and the combined sewer pipe 300, which are shown side by side next to each other in FIGS. 3A and 3B, are shown in one drawing for convenience of description, in fact in different areas within the jurisdiction. Each is installed and managed remotely by the control center (800).

The classification sewage pipe 100 transfers the sewage introduced from the area operated by the classification sewage system to the sewage pipe line 400 (hereinafter, referred to as a 'drain pipe line 400').

The mixed sewer pipe 200 transfers the sewage introduced from the region operated by the mixed sewage system to the collecting pipe line 400.

The combined sewer pipe 300 transfers the sewage introduced from the region operated by the combined sewage system to the collecting pipe line 400.

The collection pipe line 400 delivers the sewage from the sewage pipes 100, 200, and 300 of each region to a sewage treatment plant (or storage tank).

The water gate 500 is installed at one side of the outlet of the sewage pipes (100, 200, 300), can be opened and closed remotely under the control of the control center (800).

The water gate 500 blocks the flow of sewage (eg, domestic sewage, industrial wastewater, rainwater, etc.) flowing through the sewage pipes 100, 200, and 300 to prevent discharge into the river and flows into the stormwater sediment 120. It is installed on the bottom of the outlet 140 so as to.

As shown in Figure 4, the water gate 500, the rotary shaft is connected to the bottom of the sewer pipe, the power is transmitted to open and close the inlet of the rainwater chamber 120 in the vertical rotation. When the sluice gate 120 is in an open state, it is perpendicular to the bottom of the sewage pipe and completely opens the rainwater tortilla inlet to send sewage (for example, household sewage, industrial wastewater, rainwater, etc.) flowing through the sewage pipe to the sewage treatment plant. When the water gate 500 is closed, parallel to the bottom of the sewage pipe, the rainwater toil inlet is shielded so that a large amount of sewage flowing through the sewage pipe flows into the river. 4 is an enlarged view of the sewage treatment facility of FIG. 3, and is a perspective view of the sewage pipe monitoring and control system according to the present invention.

The open gate sluice 120 is perpendicular to the bottom of the sewage pipe, and the rainwater tosoil inlet is opened, and the sewage flowing through the sewage pipe is transferred to the car collecting pipe 400 through the rainwater tosoil 120 and the connection pipe 160. To the sewage treatment plant.

The storm sediment chamber 120 is formed at the entrance of the collecting pipe passage under the water gate 500, and collects the sewage (for example, household sewage, industrial wastewater, rainwater, etc.) flowing through the sewage pipe when the water gate 500 is opened. It's a certain amount of space to do.

Sewage collected in the rainwater chamber 120 is delivered to the collecting pipe path 400 through the connecting pipe 500. Then, the sewage (for example, household sewage, industrial wastewater, rainwater, etc.) delivered to the collecting pipe line 400 is transferred to the sewage treatment plant through the pipe line.

The discharge port 140 is a passage connected to the river side, and is a passage for discharging the sewage introduced from the sewage pipe to the stream when the water gate 500 is closed.

The connection pipe 160 is a connection pipe between the rainwater discharge chamber 120 and the collecting pipe passage 400, and collects sewage discharged from the rainwater discharge chamber 120 (eg, household sewage, industrial wastewater, rainwater, etc.) as a collecting pipe passage. Forward to 400.

The control box 600 is installed at one side of the outlet of each sewage pipe 100, 200, 300, and controls the opening and closing operation and the opening and closing angle of the water gate 500 in accordance with an external control signal. The control box 100 measures the water level and water quality of the sewage flowing into the sewage pipe, and photographs the operating state of the water gate 500 and transmits to the remote control center 800.

The sewage collection facility server 700 (hereinafter, referred to as a "sewage treatment plant server 700") periodically monitors whether or not the amount of sewage flowing into the sewage treatment plant exceeds a treatment allowable threshold (or limit value). If the amount of sewage flowing into the sewage treatment plant exceeds the allowable threshold, it is reported to the control center 800. The sewage collecting facility server 700 corresponds to the control box 600 when the sewage collecting facility means a storage tank.

The control center 800 periodically measures the water level and the water quality of each local sewage pipe and stores it in the memory, and creates cumulative statistics of the sewage water quality and water level information stored in the memory.

The control center 800 gives priority to the sewage pipes 100, 200, and 300 of each region according to the prepared statistics. When the sewage treatment plant server 700 receives a report indicating that the amount of sewage flowing into the sewage treatment plant has exceeded a treatment allowance threshold, the control box 600 is controlled to sequentially close the gate of the sewage pipe having a high priority. The control center 800 closes the water gate of the sewage pipe (closes), and flows the sewage water flowing to the sewage treatment plant to the stream. The high and low priority of the control center 800 is proportional to the water quality.

Afterwards, when the amount of sewage flowing into the sewage treatment plant gradually decreases and becomes lower than the sewage treatment allowance standard, the control center 800 controls the control box 600 to open the gate of the sewage pipe of the lower priority.

The control center 800 considers the following conditions in prioritizing sewage pipes 100, 200, and 300 in each region.

Condition 1) Characterization of sewage pipes (classification rate)

-Classification area [high]

-Mixed (Classified + Combined) Regions [Medium]

-Confluence Area [Low]

Condition 2) Consider the characteristics of the watershed area

-Areas with low sewage compared to rainfall runoff area [High]

-Regions with high amount of sewage compared to rainfall runoff [low]

Condition 3) Consider time zone

-Time during which sewage is low [high]

-Low water period [Low]

Condition 4) Sewage Load Rate

-Areas with low pollution load of sewage (valley water inflow if rained)-[High]

-Areas with high pollution loads of sewage [low]

Condition 5) Rainfall dilution rate (currently sudden rainfall resulting in regional differences)

-Areas with high rates diluted by rainfall [high]

-Areas with low rates of dilution by rainfall [low]

Condition 6) Stream Flow Rate (Much more pollutant load in dry stream)

-Area with high flow of river [high]

-Areas with low river flow [low]

Condition 7) Distance to water sources (areas close to water sources are more psychologically damaging to pollution)

-Area close to water source [high]

-Far from water sources [low]

Condition 8) Possibility of Complaint

-Farms, adjacent to parks [high]

-Areas with low complaints [low]

Condition 9) Possibility of waste water inflow

-Areas with high possibility of unauthorized discharge [Low]

-Areas with low possibility of unauthorized discharge [high]

Condition 10) Possibility of infiltration / inflow (I / I amount)

-Areas with high possibility of infiltration

-Areas with high potential for inflow

The height description (eg, high, low) in the brackets of each of the above conditions (eg, conditions 1 to 10) indicates priority.

According to the present invention, priority is given by selectively or sequentially applying at least one of the conditions 1 to 10, and weights each condition (eg, conditions 1 to 10) according to the cumulative statistics.

In the case of application in order, the order of the conditions 1 to 10 which are given priority may be determined by an operation (eg, multiplication) of cumulative statistics and weights of sewage pipe quality and water level information stored in the memory.

In the present invention, priority is applied to at least one of the above conditions 1 to 10 selectively or sequentially, thereby reducing the sewage treatment load of a sewage treatment plant, a storage tank, a pumping station, and the like, and operating more efficiently.

5 is a block diagram of a control box according to the present invention.

As shown in FIG. 5, the control box 600 according to the present invention includes a communication unit 610, a camera 620, a sensing unit 630, a driver 640, a controller 650, and a memory 660. Can be configured.

Hereinafter, the components will be described in order.

The driving unit 640 generates and transmits a driving force for vertical rotation of the water gate 500. The driving unit 640 is a hydraulic unit (or hydraulic pump) for generating a driving force, a rotating shaft (not shown) connected to one side of the water gate 500 to operate as a central axis of opening and closing the water gate, and the driving force of the hydraulic unit It consists of a hydraulic cylinder (not shown) which transmits to a rotating shaft.

The sensing unit 630 is a water level sensor (not shown) for measuring the water level of the sewage flowing from the sewage pipe (100 ~ 300) (for example, using a piezoelectric power) and the water quality of the sewage (for example, water temperature, ion , pH, dissolved oxygen, electrical conductivity, chlorophyll-A, salinity, ORP, turbidity, nitrate, etc.). The sensing unit 630 periodically measures the water level and the water quality of the sewage pipe and stores it in the memory 660. In addition, when a specific situation (eg heavy rain, torrential rain, typhoon, etc.) occurs, the water level and water quality of the sewer pipe are measured according to the instructions of the control center 800.

When a specific situation such as heavy rain or heavy rain occurs and the rainwater exceeding the threshold level flows into the sewage pipe 100-300, the controller 650 detects it through the water level sensor and reports it to the control center 800. Then, the camera 620 is operated to photograph the pipeline state of the sewage pipe 100 to 300 and transmit the captured image to the control center so as to cope with flood damage such as river flooding.

In addition, when a large amount of waste water contaminated with heavy metals or toxic chemicals is introduced into the sewage pipe (100 ~ 300), the control unit 650 detects this through the water quality sensor, and reports to the control center to prevent pollution of the river ecology .

The camera 620 captures an operation state of the water gate 500 and a pipeline state of the sewer pipe 100 through 300 through an image sensor, and captures the captured image (eg, an image frame of a video or an image of a still image). Stored in the memory 660 or transmitted to the outside (for example, the control center 800, etc.) through the communication unit 610. The camera 620 may be provided with two or more according to the configuration aspect of the control box 600, and comprises a separate lighting device (for example, a light bulb or an LED).

The memory 660 stores water level and water quality data periodically measured by the sensing unit 630. In addition, it stores image data (eg, moving images or still images) captured by the camera 620.

The communication unit 610 transmits and receives data between the control box 600 and the control center 800 according to the instruction of the control unit 650.

The controller 650 controls the overall operation of the system in association with each component device (eg, the communication unit 610, the camera 620, the sensing unit 630, the driver 640, and the memory 660). .

6 is an operation flowchart of the sewage pipe monitoring and control system according to the present invention.

3 to 6, the operation of the sewage pipe monitoring and control system according to the present invention will be described.

As shown in Figure 6, the control box 600, or control unit 650 of each local sewer pipe periodically measures the water quality and level of the sewer pipe through the sensing unit 630. (S110) And, the measured sewer pipe The water level and the water quality are stored in the memory 660 and reported to the control center (800). (S120)

In a general situation in which the amount of sewage flowing into the sewage treatment plant (or the storage tank) does not exceed the sewage treatment allowance standard, the controller 650 maintains the water gate 500 in an open state (hereinafter referred to as an 'opening state').

When the control center 800 receives sewage water quality and water level information from the control box 600 of each local sewage pipe, the control center 800 improves the received information and prepares cumulative statistics. (S130)

The control center 800 remotely controls the gates of sewage pipes in each region by referring to the cumulative statistics when a storm water damage occurs due to heavy rain, torrential rain or typhoon. The control center 800 can remotely control the gates of sewage pipes in each region, thereby preventing and effectively responding to damages such as flooding of rivers, damage to sewage treatment facilities, and rupture of sewage pipes.

In addition, the control center 800 generates an alarm based on the cumulative statistics when the water level information of the sewage pipe exceeds the limit when wind water damage caused by heavy rain, torrential rain, typhoon, etc. occurs and the damage situation of each local sewer pipe is transmitted to the mobile communication network. Real-time transmission to the administrator's terminal (eg, smart phone, etc.) in the area through wireless internet network, or wireless data network (eg Wi-Fi).

In addition, the administrator receiving the information from the control center through a terminal (for example, a smart phone, etc.) can remotely observe the state of the local sewer pipes, depending on the degree of damage whether or not to open or close the gates 200 Example: via smart phone, etc.). The terminal (for example, smart phone, etc.) transmits the manager's instructions (for example, switching the opening and closing of the water gate 200 or adjusting the angle) to the control center 800, and the control center 800 according to the manager's instructions for each local sewage pipe. To control the sluice.

In addition, the control center 800 gives priority to each sewage pipe in the jurisdiction according to the accumulated statistics. (S140)

First, one or more of the priority conditions (eg, condition 1 to condition 10) applicable to each sewage pipe is selectively applied. Then, each sewage pipe has a weight that meets the application conditions, and the cumulative statistics of the water quality and water level information recorded in the control center 800 are calculated (eg, multiplied) and the I / I amount is calculated based on the weight of each sewage pipe. By doing so, the priorities of sewer pipes are determined. The calculation result of each sewer pipe (for example, ascending or descending) determines the priority of the sewer pipe.

The control center 800, on the other hand, periodically monitors whether the sewage flowing into the sewage treatment plant exceeds the allowable threshold through the sewage treatment plant server 700, and the sewage flowing into the sewage treatment plant exceeds the allowable treatment threshold. If it receives this report from the sewage treatment plant server (700). (S150) The control center 800 also periodically monitors whether or not the amount of sewage flowing into the storage tank through the control box 600 around the storage tank exceeds the processing allowance threshold, and if the control box exceeds the processing allowance threshold, 600).

If the amount of sewage flowing into the sewage treatment plant (or storage tank) exceeds the sewage treatment allowance threshold (S160), the control center 800 first issues an alarm to the local manager terminal and closes the gate of the sewage pipe with high priority first. Let's do it. (S170) And, through the sewage treatment plant server 700 (or nearby control box 600), the amount of sewage flowing into the sewage treatment plant (or storage tank) is continuously monitored.

Then, when the amount of sewage flowing into the sewage treatment plant (or storage tank) is gradually reduced and lowered below the sewage treatment allowance standard (S180), the control center 800 opens the gate of the sewage pipe of the lower priority in order. (S190)

As described above, the control unit 650 according to the present invention can be embodied as computer readable codes on a medium in which a program is recorded. The computer-readable medium includes all kinds of recording devices in which data that can be read by a computer system is stored.

Examples of the computer-readable medium include ROM, RAM, CD-ROM, magnetic tape, floppy disk, optical data storage, and the like, and are also implemented in the form of a carrier wave (for example, transmission over the Internet). It includes being. The computer may include a control unit 650 of the terminal.

The sewage pipe control system according to the present invention periodically monitors the flow rate and the water quality flowing from the sewage pipes in the region where the segregated and conjoined sewage facilities are mixed to the sewage treatment plant (or the storage tank), and according to the priority given to the sewage pipe, By controlling the amount of sewage flowing into the sewage system, the efficiency of the sewage treatment plant (or reservoir) can be increased and the quality of the river can be protected.

In addition, with reference to the water quality and water level information measured in sewage pipes of each region, it was possible to prevent wind and water damage caused by heavy rain, heavy rain, typhoon, etc. and to operate the sewage treatment plant more effectively.

In addition, the present invention is to solve the problem that it is difficult to determine the situation whether the rainwater runoff is a problem or if the rainfall is an excess of capacity if the rainfall is sustained, urban flooding occurs in the city, By installing and remotely monitoring the sewage section, it is possible to prevent the flooding of the city more effectively by remotely controlling the floodgate of the drainage pumping station as well as the initial storm drain.

Although the present invention has been described with reference to the embodiment (s) shown in the drawings, this is merely exemplary, and various modifications can be made therefrom by those skilled in the art, and the embodiments described above ( It will be appreciated that all or some of these may be optionally combined. Accordingly, the true scope of the present invention should be determined by the technical idea of the appended claims.

100: classification sewer pipe 120: storm soil
140: outlet 160: connector
200: mixed sewer pipe 300: combined sewer pipe
400: period sewer pipe (drainage pipe) 500: hydro
600: control box 700: sewage collection server
800: control center

Claims (10)

A sewage sewer pipe 100 for transferring sewage introduced from the sewerage system to a main sewage pipe;
A mixed sewage pipe 200 for transferring sewage introduced from the mixed sewage facility to the main sewage pipe;
A combined sewage conduit 300 for transferring the sewage introduced from the combined sewage facility to the main sewage pipe;
A period sewer pipe 400 for transferring sewage transferred from the sewer pipes 100, 200, and 300 to a sewage collecting facility;
It is installed on one side of the outlet of each sewage pipe (100, 200, 300), the rotary shaft is connected to the bottom of the sewage pipe, and when power is transmitted, opening and closing the entrance of the main sewer pipe by vertical rotation, and according to the opening and closing angle to the sewer pipe or the river side A sluice gate 500 for controlling the direction and amount of the sewage so that the sewage is discharged;
A control box 600 installed at one side of the outlets of the sewage pipes 100, 200 and 300 and controlling the opening and closing operation and the opening and closing angle of the water gate 500 according to an external control signal;
A sewage collecting server 700 for periodically monitoring whether or not the amount of sewage flowing into the sewage collecting facility exceeds the treatment allowance standard;
After measuring the water quality and water level information of each sewage pipe and preparing cumulative statistics, prioritizing the floodgates of each local sewer pipe according to the pollutant load according to the statistics, the amount of sewage reported from the sewage collection server 700 When the sewage treatment allowance threshold is exceeded, the sewage pipe monitoring and control system, characterized in that it comprises a control center (800) for controlling the sewage flowing into the sewer pipe to the remote control by the control box (600). The method of claim 1,
It is formed at the inlet of the main sewer pipe in the lower part of the water gate 500, and is a space of a predetermined size for collecting sewage. Sewage pipe monitoring and control system, characterized in that provided with rainwater toil (110). The method of claim 1, wherein the control center 800 is
The sewage pipe level and water quality of each region are periodically measured and stored in the memory,
The cumulative statistics and I / I amount of sewage pipe water quality and water level information stored in the memory are prepared, and priority is given to each sewer pipe 100, 200, 300 according to the statistics,
If the amount of sewage reported from the sewage collection facility server 700 exceeds the sewage treatment allowance threshold, the control box 600 is controlled to close the waterway of the sewage pipe having a high priority in order.
When the amount of sewage flowing into the sewage collection facility is gradually reduced and lowered below the sewage treatment allowance standard, the control box 600 is controlled to open the sewage pipe of the low priority sewage pipe in order to sequentially open the sewage monitoring and control system. . According to claim 1, wherein the control box 600
A driving unit 640 for transmitting power of a hydraulic cylinder to a rotation shaft of the floodgate;
A sensing unit 630 comprising a water level sensor for measuring the level of sewage flowing from the sewer pipe and a water quality sensor for measuring the quality of the sewage;
If the inflow of wastewater contaminated with heavy metals or toxic chemicals is detected through the sensing unit or the inflow of sewage exceeding the threshold level is detected, the water gate is converted into a closed state to discharge the sewage into the stream and the control center 800 A controller 650 to report to;
A camera 620 for photographing an operation state of the water gate and a pipeline state of the sewer pipe according to the instruction of the controller;
The sewage pipe monitoring and control system, characterized in that it comprises a communication unit for transmitting the measurement information of the sensing unit and the photographing information of the camera to the control center (800) according to the instructions of the control unit. The method of claim 4, wherein the control unit 650 is
Sewage pipes, characterized in that by controlling the opening and closing angle of the water gate when the water gate 500 is switched to the opening state, the amount of sewage flowing to the sewage collection facility through the sewage and the period sewer pipe flowing through the discharge port Monitoring and control system. The method of claim 4, wherein the control unit 650 is
The sewage pipe monitoring and control system, characterized in that by measuring the water level and the water quality of the sewage pipe periodically through the sensing unit to store in memory and report to the control center (800). According to claim 1, wherein the sewage collecting facility
Sewage pipe monitoring and control system, characterized in that the sewage treatment plant or storage tank. Periodically measuring the water level and water quality of each local sewer pipe, storing it in memory and reporting it to a control center;
Improving sewage pipe water quality and water level information of each of the reported regions and preparing cumulative statistics;
Prioritizing each sewage pipe (100, 200, 300) according to the statistics;
If the amount of sewage flowing into the sewage collection facility exceeds the sewage treatment allowance threshold, closing the gates of the high priority sewage pipes sequentially;
When the amount of sewage flowing into the sewage collection facility is gradually reduced to less than the sewage treatment allowance threshold, sewage pipe monitoring and control method comprising the step of opening from the gate of the lower priority sewage pipe in order. The method of claim 8, wherein the prioritizing is performed.
Selectively applying priority conditions corresponding to each sewage pipe;
Assigning weights to the application conditions of each sewer pipe;
Calculating cumulative statistics of water quality and water level information recorded in the control center to the weight of each sewage pipe;
The sewage pipe monitoring and control method comprising the step of determining the priority of the sewage pipe as the calculation result of each sewage pipe. 10. The method of claim 9, wherein selectively applying the priority conditions is
To reduce the load on sewage treatment plants, storage tanks and pump stations, the characteristics of sewage pipes, the characteristics of basin area, sewage generation time, sewage load rate, rainfall dilution ratio, stream flow rate, distance from water source, possibility of complaints, possibility of wastewater inflow, Sewage monitoring and control method, characterized in that to selectively apply at least one of the I / I amount.

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