CN216973690U - Unattended sewage real-time monitoring equipment - Google Patents
Unattended sewage real-time monitoring equipment Download PDFInfo
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- CN216973690U CN216973690U CN202220407723.3U CN202220407723U CN216973690U CN 216973690 U CN216973690 U CN 216973690U CN 202220407723 U CN202220407723 U CN 202220407723U CN 216973690 U CN216973690 U CN 216973690U
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Abstract
The utility model discloses unattended sewage real-time monitoring equipment which comprises a controller module and two rain and sewage pump stations, wherein the controller module is connected with the rain and sewage pump stations; the controller module is electrically connected with the flow meters, the liquid level meters, the grating machines, the main valve, the plurality of submersible sewage pumps and the water outlet valve of the two rain sewage pump stations; the controller module respectively controls the grille machine, the main valve, the plurality of submersible sewage pumps and the water outlet valve of the two rain sewage pump stations to work according to signals sent by the flow meters and the liquid level meters of the two rain sewage pump stations; the controller module is also electrically connected with the communicating valve and controls the communicating valve to work; according to the utility model, the on-site treatment of workers is not required in rainy days, and if the valve on the main outlet pipe of the sewage tank fails, the normal drainage operation of a submersible sewage pump in the sewage tank is not influenced, so that the rainwater and sewage in the sewage tank can be discharged in time, serious consequences caused by the failure of the valve on the main outlet pipe of the sewage tank are avoided, the daily inspection period of the workers is effectively prolonged, and the labor intensity of the workers is reduced.
Description
Technical Field
The utility model relates to unattended sewage real-time monitoring equipment, and belongs to the technical field of sewage treatment.
Background
The urban drainage system mainly comprises a drainage pipe network and a sewage treatment plant, under the condition of carrying out rain sewage split-flow, domestic sewage of drainage households is collected and conveyed to a municipal sewage pipe network by a drainage unit sewage pipe network, then is sent to the sewage treatment plant for centralized treatment, and is discharged into a river channel water body nearby after reaching the standard after treatment; the rainwater and sewage are collected by a rainwater and sewage pipe network, then conveyed to a municipal rainwater and sewage pipe network, and then conveyed to a sewage treatment plant for centralized treatment and utilization; in rainy days, rainwater can enter a rainwater and sewage pipe network and flow into a sewage pool of a rainwater and sewage pump station, and due to different rainfall amounts of rain at each time, workers are required to reach the rainwater and sewage pump station to start different numbers of submersible sewage pumps to drain according to the rainwater and sewage flow of a sewage pool water inlet pipeline and the water level condition in the sewage pool; if the worker leaves the next rain and sewage pump station after setting, the rainfall is suddenly increased, the sewage pool has overload holding capacity, and the timely discharge of rain and sewage is influenced; meanwhile, the rain sewage pump station does not work in the usual sunny day, and after the time is long, the valve on the main water outlet pipeline of the sewage pool is prone to breaking down.
Disclosure of Invention
The utility model aims to solve the problems in the prior art, and provides the unattended sewage real-time monitoring equipment which is free of the attendance of workers, does not need to be handled by the workers on rainy days, does not influence the normal drainage operation of a submersible sewage pump in a sewage tank if a valve on a main water outlet pipeline of the sewage tank fails, ensures that the rainwater and sewage in the sewage tank are discharged in time, avoids serious consequences caused by the failure of the valve on the main water outlet pipeline of the sewage tank, effectively prolongs the daily inspection period of the workers, and reduces the labor intensity of the workers.
In order to achieve the above object, the present invention adopts the following technical solutions:
an unattended sewage real-time monitoring device comprises a controller module and two rain and sewage pump stations, wherein the two rain and sewage pump stations are respectively provided with a rain and sewage treatment pressurization system;
the rainwater and sewage treatment pressurization system comprises a sewage tank, wherein a partition wall is arranged in the sewage tank and divides the interior of the sewage tank into a filtering space and a drainage space, a water inlet pipeline is communicated with the filtering space of the sewage tank, a flow meter is arranged on the water inlet pipeline, and a grating machine correspondingly matched with a water outlet of the water inlet pipeline is arranged in the filtering space of the sewage tank; a plurality of submersible sewage pumps are arranged in the drainage space of the sewage pool, and each submersible sewage pump is communicated with the main water outlet pipeline through a water outlet pipeline; a water outlet valve is arranged on the water outlet pipeline, and a main valve is arranged on the main water outlet pipeline; a liquid level meter is also arranged in the drainage space of the sewage pool; a communicating pipeline is connected between the main water outlet pipelines of the two rain and sewage pump stations, and the connecting part of the two ends of the communicating pipeline and the main water outlet pipelines of the two rain and sewage pump stations is positioned at the inlet end of the main valve; a communicating valve is arranged on the communicating pipeline;
the controller module is electrically connected with the flow meters, the liquid level meters, the grating machine, the main valve, the plurality of submersible sewage pumps and the water outlet valve of the two rain sewage pump stations; the controller module respectively controls the grille machines, the main valve, the submersible sewage pumps and the water outlet valve of the two rain sewage pump stations to work according to signals sent by the flow meters and the liquid level meters of the two rain sewage pump stations; the controller module is also electrically connected with the communicating valve and controls the communicating valve to work.
As a further preferred aspect of the present invention, the system further comprises a communication module electrically connected to the controller module, wherein the controller module is in communication connection with the external drainage monitoring center server through the communication module; the controller module can send the relevant data of the rain and sewage pump station to the external drainage monitoring center server through the communication module, and the external drainage monitoring center server can send relevant control instructions to the controller module according to the relevant data; the remote manual control function is realized on the basis of automatic control.
As a further preferred aspect of the present invention, the sewage treatment system further comprises a plurality of monitoring cameras electrically connected to the controller module, the plurality of monitoring cameras being respectively used for monitoring the grille machine and the sewage tank; the working state of the grid machine and the internal condition of the sewage pool can be remotely checked conveniently.
As a further preferred aspect of the present invention, the liquid level meter is an ultrasonic liquid level meter.
As a further preferred aspect of the present invention, the main valve, the outlet valve, and the communication valve are all electric butterfly valves.
As a further preferred aspect of the present invention, the flow meter is an ultrasonic flow meter.
As a further preferable mode of the utility model, three submersible sewage pumps are arranged in the drainage space of the sewage pool, and the three submersible sewage pumps are arranged along the axial line of the sewage pool in the length direction at equal intervals; the sewage tank is used for ensuring the drainage capacity of the liquid level in the sewage tank under different states.
As a further preference of the utility model, a belt conveyor or a screw conveyor is arranged at the discharge port of the grille machine, the belt conveyor or the screw conveyor is electrically connected with a controller module, and the controller module controls the belt conveyor or the screw conveyor to work synchronously with the grille machine; the working speed of the belt conveyor or the spiral conveyor is the same as that of the grating machine; the floating objects filtered by the grating machine can be timely transported to the designated position of a rainwater and sewage pump station by a belt conveyor or a screw conveyor.
As a further preference of the utility model, two sewage outlets are arranged on the side wall of the sewage pool close to the bottom of the sewage pool, and the two sewage outlets are respectively arranged in the filtering space and the drainage space of the sewage pool; when the sludge in the sewage pool needs to be cleaned, the sludge is pushed out from the sewage outlet.
As a further preferable aspect of the present invention, the side walls of the filtering space and the drainage space of the wastewater tank are respectively provided with a ladder stand; the staff of being convenient for gets into the effluent water sump when daily inspection is maintained.
The utility model has the advantages that:
the controller module automatically controls the start/stop of the grille machine, the start/stop of the submersible sewage pump, the on/off of a water outlet valve, the on/off of a main valve and the opening number of the submersible sewage pumps according to the logic set by the system according to the flow change of the rainwater and sewage in the water inlet pipeline and the change of the liquid level in the sewage pool; when the main valve on the main water outlet pipeline of one of the rain and sewage pump stations fails, the controller module controls the communicating valve on the communicating pipeline to open and controls the main valve on the main water outlet pipeline of the other rain and sewage pump station to open so as to ensure that rain and sewage in the sewage pool of the rain and sewage pump station with the failed main valve are smoothly discharged; the on-site treatment of workers is not needed in rainy days, and if the valve on the main outlet pipe of the sewage tank breaks down, the normal drainage operation of a submersible sewage pump in the sewage tank is not influenced, so that the timely drainage of rain sewage in the sewage tank is ensured, the serious consequence caused by the failure of the valve on the main outlet pipe of the sewage tank is avoided, the daily inspection period of the workers is effectively prolonged, and the labor intensity of the workers is reduced.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic diagram of the circuit connections of the present invention;
the meaning of the reference symbols in the figures:
1-a sewage pool, 2-a partition wall, 3-a water inlet pipeline, 4-a grid machine, 5-a submersible sewage pump, 6-a water outlet pipeline, 7-a main water outlet pipeline, 8-a water outlet valve, 9-a main valve, 10-a liquid level meter, 11-a communication pipeline, 12-a communication valve and 13-a sewage draining outlet.
Detailed Description
The utility model is described in detail below with reference to the figures and the embodiments.
As shown in fig. 1 and 2, the present embodiment is an unattended sewage real-time monitoring device, which includes a controller module and two rain and sewage pumping stations, wherein the two rain and sewage pumping stations are respectively provided with a rain and sewage treatment pressurization system;
the rain sewage treatment pressurization system comprises a sewage pool 1, wherein a partition wall 2 is arranged in the sewage pool 1, the partition wall 2 divides the interior of the sewage pool 1 into a filtering space and a drainage space, a water inlet pipeline 3 is communicated with the filtering space of the sewage pool 1, a flow meter is arranged on the water inlet pipeline 3, and a grating machine 4 correspondingly matched with a water outlet of the water inlet pipeline 3 is arranged in the filtering space of the sewage pool 1; a plurality of submersible sewage pumps 5 are arranged in the drainage space of the sewage pool 1, and each submersible sewage pump 5 is communicated with a main water outlet pipeline 7 through a water outlet pipeline 6; a water outlet valve 8 is arranged on the water outlet pipeline 6, and a main water outlet pipeline 7 is provided with a main valve 9; a liquid level meter 10 is also arranged in the drainage space of the sewage pool 1; a communicating pipeline 11 is connected between the main water outlet pipelines 7 of the two rain and sewage pump stations, and the connecting part of the two ends of the communicating pipeline 11 and the main water outlet pipelines 7 of the two rain and sewage pump stations is positioned at the inlet end of the main valve 9; a communicating valve 12 is arranged on the communicating pipeline 11;
the controller module is electrically connected with the flow meters, the liquid level meters 10, the grating machine 4, the main valve 9, the plurality of submersible sewage pumps 5 and the water outlet valve 8 of the two rain and sewage pump stations; the controller module respectively controls the grille machines 4, the main valve 9, the submersible sewage pumps 5 and the water outlet valve 8 of the two rain and sewage pump stations to work according to signals sent by the flow meters and the liquid level meters 10 of the two rain and sewage pump stations; the controller module is also electrically connected with the communication valve 12 and controls the communication valve 12 to work; the controller module in this embodiment adopts an RTU controller.
In the embodiment, the system further comprises a communication module electrically connected with the controller module, and the controller module is in communication connection with an external drainage monitoring center server through the communication module; the controller module can send the relevant data of the rain and sewage pump station to the external drainage monitoring center server through the communication module, and the external drainage monitoring center server can send relevant control instructions to the controller module according to the relevant data; the remote manual control function is realized on the basis of automatic control.
In the embodiment, the sewage treatment system further comprises a plurality of monitoring cameras electrically connected with the controller module, wherein the plurality of monitoring cameras are respectively used for monitoring the grating machine 4 and the sewage pool 1; it is convenient to remotely check the working state of the grating machine 4 and the internal condition of the wastewater tank 1.
In the present embodiment, the liquid level meter 10 is an ultrasonic liquid level meter; the main valve 9, the water outlet valve 8 and the communication valve 12 are all electric butterfly valves; the flow meter is an ultrasonic flow meter.
In the embodiment, three submersible sewage pumps 5 are arranged in the drainage space of the sewage pool 1, and the three submersible sewage pumps 5 are arranged along the axial line of the sewage pool 1 in the length direction at equal intervals; so as to ensure the drainage capacity of the liquid level in the sewage tank 1 under different states.
In the embodiment, the belt conveyor is arranged at the discharge port of the grating machine 4 and is electrically connected with the controller module, and the controller module controls the belt conveyor and the grating machine 4 to work synchronously; in practical application, a spiral conveyor can be arranged at the discharge port of the grating machine 4, the spiral conveyor is electrically connected with a controller module, and the controller module controls the spiral conveyor to work synchronously with the grating machine 4; the working speed of the belt conveyor or the spiral conveyor is the same as that of the grating machine 4; the floating objects filtered by the grating machine 4 can be timely transported to the designated position of a rain and sewage pump station by a belt conveyor or a screw conveyor.
In the embodiment, two sewage outlets 13 are arranged on the side wall of the sewage pool 1 close to the bottom of the sewage pool 1, and the two sewage outlets 13 are respectively arranged in the filtering space and the drainage space of the sewage pool 1; used for pushing out the sludge from the sewage draining exit 13 when the sludge in the sewage pool 1 needs to be cleaned; the side walls of the filtering space and the drainage space of the sewage pool 1 are respectively provided with a ladder stand; the sewage pool 1 is convenient for workers to enter during daily inspection and maintenance.
The working process and principle of the embodiment are as follows:
in rainy days, rain sewage enters a rain sewage pipe network and then flows into a sewage pool 1 of a nearby rain sewage pump station;
when the flow meter detects that rain and sewage flow through the water inlet pipeline 3, the flow meter sends a flow signal to the controller module, the controller module controls the belt conveyor and the grating machine 4 to start to work simultaneously according to the flow signal, and the working speed of the belt conveyor is the same as that of the grating machine 4; after the grating machine 4 filters the rain sewage, floating objects in the rain sewage are filtered out by the grating machine 4 and are timely transported to a designated position of a rain sewage pump station by a belt conveyor; when the flow meter detects that the flow of the rainwater and sewage flowing through the water inlet pipeline 3 is increased, the controller module controls the working speed of the belt conveyor and the working speed of the grating machine 4 to be synchronously accelerated; when the flow meter detects that the flow of the rainwater and sewage flowing through the water inlet pipeline 3 is reduced, the controller module controls the working speed of the belt conveyor and the working speed of the grating machine 4 to be synchronously reduced; when the flow meter detects that no rain sewage flows through the water inlet pipeline 3, the controller module controls the belt conveyor and the grille machine 4 to stop working at the same time;
filtered rain sewage flows into a filtering space of a sewage pool 1, then overflows from the top of a partition wall 2 and flows into a drainage space of the sewage pool 1, a liquid level meter 10 detects the liquid level height in the drainage space of the sewage pool 1, the liquid level meter 10 sends a liquid level signal to a controller module, the controller module controls a submersible sewage pump 5 to start according to the liquid level signal, and controls a water outlet valve 8 on a water outlet pipeline 6 and a main valve 9 on a main water outlet pipeline 7 to be opened, the rain sewage in the drainage space of the sewage pool 1 is pumped into the water outlet pipeline 6 and the main water outlet pipeline 7 by the submersible sewage pump 5, and finally is conveyed to a sewage treatment plant by the main water outlet pipeline 7; four effluent water sump liquid level limit values are preset in the controller module: the method comprises the following steps of starting a pump with an upper limit I, starting a pump with an upper limit II, starting a pump with an upper limit III and stopping a pump with a lower limit;
when the liquid level in the drainage space of the sewage pool 1 rises to the upper limit of the pump starting, the controller module controls one submersible sewage pump 5 to start and work, and controls the submersible sewage pump 5 to be opened corresponding to a water outlet valve 8 on a water outlet pipeline 6 and a main valve 9 on a water outlet main pipeline 7; at the moment, one submersible sewage pump 5 drains water;
when the liquid level in the drainage space of the sewage pool 1 rises to the second upper pump starting limit, the controller module controls the two submersible sewage pumps 5 to start and work, and controls the two submersible sewage pumps 5 to open corresponding to the water outlet valve 8 on the water outlet pipeline 6 and the main valve 9 on the main water outlet pipeline 7; at the moment, the two submersible sewage pumps 5 simultaneously discharge water;
when the liquid level in the drainage space of the sewage pool 1 rises to the third starting upper limit, the controller module controls the three submersible sewage pumps 5 to start and work, and controls the three submersible sewage pumps 5 to open corresponding to the water outlet valves 8 on the water outlet pipeline 6 and the main valve 9 on the water outlet main pipeline 7; at the moment, three submersible sewage pumps 5 are used for simultaneously draining water;
when the liquid level in the drainage space of the sewage pool 1 is reduced to the lower limit of pump stop, the controller module sequentially controls the three submersible sewage pumps 5 to stop working, sequentially controls the water outlet valves 8 on the water outlet pipelines 6 corresponding to the three submersible sewage pumps 5 to be closed, and finally controls the main valve 9 on the water outlet main pipeline 7 to be closed; the switching rules of the submersible sewage pump 5 and the water outlet valve 8 are as follows: when the pump is started, the pump is started first and then the valve is opened; when the pump is stopped, the valve is closed first and then the pump is stopped.
In the embodiment, the controller module automatically controls the on/off of the grille machine 4, the on/off of the submersible sewage pump 5, the on/off of the water outlet valve 8, the on/off of the main valve 9 and the on/off of the submersible sewage pump 5 according to the logic set by the system according to the flow change of the rainwater and the sewage in the water inlet pipeline 3 and the change of the liquid level in the sewage pool 1; when the main valve 9 on the main outlet pipe 7 of one of the rain and sewage pump stations fails, the controller module controls the communicating valve 12 on the communicating pipe 11 to open and controls the main valve 9 on the main outlet pipe 7 of the other rain and sewage pump station to open so as to ensure that rain and sewage in the sewage pool 1 of the rain and sewage pump station with the failed main valve 9 is smoothly discharged; need not the staff on duty, also need not the staff and arrive at the scene and deal with in the rainy day to if the valve on 1 play water trunk line 7 of effluent water sump breaks down, can not influence the stealthily dirty pump 5 normal drainage operation in effluent water sump 1 yet, guarantee that the rain sewage in effluent water sump 1 in time discharges, avoid leading to serious consequence because of the valve trouble on 1 play water trunk line 7 of effluent water sump, effectively prolong staff's daily inspection cycle, reduce staff's intensity of labour.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can be, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; can be mechanically or electrically connected; the two elements can be directly connected, indirectly connected through an intermediate medium, or communicated with each other inside; the specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The foregoing shows and describes the general principles, principal features and advantages of the utility model; it should be understood by those skilled in the art that the above embodiments do not limit the present invention in any way, and all technical solutions obtained by using equivalent alternatives or equivalent variations fall within the scope of the present invention.
Claims (10)
1. The utility model provides an unmanned on duty's sewage real-time supervision equipment which characterized in that: the system comprises a controller module and two rain and sewage pump stations, wherein the two rain and sewage pump stations are respectively provided with a rain and sewage treatment pressurization system;
the rainwater and sewage treatment pressurization system comprises a sewage tank, wherein a partition wall is arranged in the sewage tank and divides the interior of the sewage tank into a filtering space and a drainage space, a water inlet pipeline is communicated with the filtering space of the sewage tank, a flow meter is arranged on the water inlet pipeline, and a grating machine correspondingly matched with a water outlet of the water inlet pipeline is arranged in the filtering space of the sewage tank; a plurality of submersible sewage pumps are arranged in the drainage space of the sewage pool, and each submersible sewage pump is communicated with the main water outlet pipeline through a water outlet pipeline; the water outlet pipeline is provided with a water outlet valve, and the main water outlet pipeline is provided with a main valve; a liquid level meter is also arranged in the drainage space of the sewage pool; a communicating pipeline is connected between the main water outlet pipelines of the two rain and sewage pump stations, and the connecting part of the two ends of the communicating pipeline and the main water outlet pipelines of the two rain and sewage pump stations is positioned at the inlet end of the main valve; a communicating valve is arranged on the communicating pipeline;
the controller module is electrically connected with the flow meters, the liquid level meters, the grating machine, the main valve, the plurality of submersible sewage pumps and the water outlet valve of the two rain sewage pump stations; the controller module respectively controls the grille machines, the main valve, the submersible sewage pumps and the water outlet valve of the two rain sewage pump stations to work according to signals sent by the flow meters and the liquid level meters of the two rain sewage pump stations; the controller module is also electrically connected with the communicating valve and controls the communicating valve to work.
2. The unattended sewage real-time monitoring device according to claim 1, further comprising a communication module electrically connected with the controller module, wherein the controller module is in communication connection with an external drainage monitoring center server through the communication module.
3. The unattended sewage real-time monitoring device according to claim 2, further comprising a plurality of monitoring cameras electrically connected to the controller module, the plurality of monitoring cameras being respectively used for monitoring the grille machine and the sewage pool of the two sewage pumping stations.
4. The real-time unattended sewage monitoring apparatus according to claim 1, wherein the liquid level meter is an ultrasonic liquid level meter.
5. The unattended sewage real-time monitoring apparatus according to claim 1, wherein the main valve, the outlet valve and the communication valve are all electric butterfly valves.
6. The unattended real-time monitoring of wastewater equipment according to claim 1, wherein the flow meter is an ultrasonic flow meter.
7. The real-time unattended sewage monitoring device according to claim 1, wherein three submersible sewage pumps are arranged in a drainage space of the sewage tank, and the three submersible sewage pumps are arranged at equal intervals along an axis in the length direction of the sewage tank.
8. The unattended sewage real-time monitoring equipment according to claim 1, wherein a belt conveyor or a screw conveyor is arranged at the discharge port of the grid machine, the belt conveyor or the screw conveyor is electrically connected with the controller module, and the controller module controls the belt conveyor or the screw conveyor to work synchronously with the grid machine.
9. The unattended sewage real-time monitoring device according to claim 1, wherein two sewage outlets are arranged on the side wall of the sewage pool close to the bottom of the sewage pool, and the two sewage outlets are respectively arranged in the filtering space and the drainage space of the sewage pool.
10. The real-time unattended sewage monitoring apparatus according to claim 1, wherein the climbing ladders are respectively provided on the side walls of the filtering space and the draining space of the sewage pool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220407723.3U CN216973690U (en) | 2022-02-28 | 2022-02-28 | Unattended sewage real-time monitoring equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220407723.3U CN216973690U (en) | 2022-02-28 | 2022-02-28 | Unattended sewage real-time monitoring equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216973690U true CN216973690U (en) | 2022-07-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220407723.3U Active CN216973690U (en) | 2022-02-28 | 2022-02-28 | Unattended sewage real-time monitoring equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216973690U (en) |
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2022
- 2022-02-28 CN CN202220407723.3U patent/CN216973690U/en active Active
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