CN213634146U - Sewage treatment control system - Google Patents
Sewage treatment control system Download PDFInfo
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- CN213634146U CN213634146U CN202022653303.7U CN202022653303U CN213634146U CN 213634146 U CN213634146 U CN 213634146U CN 202022653303 U CN202022653303 U CN 202022653303U CN 213634146 U CN213634146 U CN 213634146U
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Abstract
The utility model discloses a sewage treatment control system, which comprises a control terminal, wherein the control terminal comprises a main control module, a first channel controller, a second channel controller and a communication module, and the first channel controller, the second channel controller and the communication module are all connected with the main control module; the output end of the water level meter is connected with the first input end of the main control module; the input end of the valve switch is connected with the output end of the first channel controller; the input end of the water pumping motor is connected with the output end of the second channel controller; and the cloud end is connected with the communication module. The utility model discloses water level according to gathering is controlled valve switch and pump motor respectively by host system, has guaranteed valve and motor control's accuracy, has improved the blowdown efficiency of system, can realize remote monitoring, data storage etc. through the high in the clouds, but wide application in sewage treatment technical field.
Description
Technical Field
The utility model belongs to the technical field of sewage treatment technique and specifically relates to a sewage treatment control system.
Background
The sewage treatment is a process for purifying sewage to meet the water quality requirement of discharging the sewage into a certain water body or reusing the sewage. Sewage treatment is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and is increasingly used in daily life of common people.
The valve switch is controlled through the manual work mostly to current sewage treatment control system, then detect the valve opening value through the aperture sensor in the valve, the start-up of suction pump is triggered through aperture sensor's aperture simultaneously for valve and suction pump coordinated control, however this kind of control system need artificially judge the opportunity of switch valve, and need aperture sensor to the more accurate valve opening's that just can realize valve and suction pump coordinated control, consequently cause sewage treatment control system's waste discharge efficiency not high.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model aims to provide a: provides a high-efficiency and accurate sewage treatment control system.
The utility model adopts the technical proposal that:
a wastewater treatment control system comprising:
the control terminal comprises a main control module, a first channel controller, a second channel controller and a communication module, wherein the first channel controller, the second channel controller and the communication module are all connected with the main control module;
the output end of the water level meter is connected with the first input end of the main control module;
the input end of the valve switch is connected with the output end of the first channel controller;
the input end of the water pumping motor is connected with the output end of the second channel controller;
and the cloud end is connected with the communication module.
Further, the first channel controller comprises a first output channel and a second output channel, the valve switch is a change-over switch, an on-state input end of the change-over switch is connected to the first output channel, and an off-state input end of the change-over switch is connected to the second output channel.
Further, the second channel controller is a three-phase two-channel controller, the water pumping motor comprises two three-phase motors, and the input ends of the two three-phase motors are respectively connected to the two output channels of the three-phase two-channel controller.
Furthermore, the control terminal further comprises a human-computer interaction system, the human-computer interaction system comprises a display module and a key module, the input end of the display module is connected with the first output end of the main control module, and the output end of the key module is connected with the second input end of the main control module.
Furthermore, the human-computer interaction system is an industrial control touch screen.
Further, control terminal still includes power module and air circuit breaker, first channel controller with second channel controller all passes through air circuit breaker with power module connects, host system communication module and the fluviograph all with power module connects.
Further, the sewage treatment control system also comprises a flowmeter, and the output end of the flowmeter is connected with the third output end of the main control module.
Further, 485 communication modes are adopted for communication between the control terminal and the water level gauge, between the control terminal and the valve switch and between the control terminal and the water pumping motor.
Further, the communication module and the cloud terminal communicate in a CAT1 communication mode.
Further, the sewage treatment control system further comprises a mobile terminal, and the mobile terminal is connected with the control terminal through a cloud.
The utility model has the advantages that: the utility model discloses a water level in the sewage treatment pond is gathered to the fluviograph, then host system controls valve switch and pump motor according to the water level, for more accurate through manual control valve, high efficiency, and host system controls valve switch and pump motor respectively through two channel control wares, and the aperture that does not rely on the valve detects the coordinated control who just can guarantee valve switch and pump motor, motor control's accuracy has further been ensured, the blowdown efficiency of system has been improved, can realize remote monitoring through the high in the clouds, data storage and remote management etc., the long-range control strategy of issuing of managers of being convenient for.
Drawings
FIG. 1 is a schematic structural view of a sewage treatment control system provided by an embodiment of the present invention;
fig. 2 is a schematic circuit connection diagram of a first channel controller and a second channel controller according to an embodiment of the present invention;
reference numerals:
10. a first channel controller; 20. a second channel controller; 30. a power supply module; 40. an air circuit breaker; 101. a first output channel; 102. a second output channel.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, the meaning of a plurality is two or more, if there is a description that the first and the second are only used for distinguishing the technical features, but not understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the precedence of the indicated technical features.
In the description of the present invention, unless explicitly defined otherwise, the words such as setting, connecting and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in the present invention by combining the specific contents of the technical solutions.
Referring to fig. 1, an embodiment of the present invention provides a sewage treatment control system, including:
the control terminal comprises a main control module, a first channel controller, a second channel controller and a communication module, wherein the first channel controller, the second channel controller and the communication module are all connected with the main control module;
the output end of the water level meter is connected with the first input end of the main control module;
the input end of the valve switch is connected with the output end of the first channel controller;
the input end of the water pumping motor is connected with the output end of the second channel controller;
and the cloud end is connected with the communication module.
The utility model discloses host system adopts microprocessor, the fluviograph is installed in sewage treatment pond, valve switch installs in outlet conduit, gather the water level in the sewage treatment pond through the fluviograph, then host system controls valve switch and pump motor according to the water level, it is more accurate for through manual control valve, high efficiency, and host system controls valve switch and pump motor respectively through two channel control wares, and the aperture that does not rely on the valve detects the coordinated control who just can guarantee valve switch and pump motor, motor control's accuracy has further been ensured, the blowdown efficiency of system has been improved, can realize remote monitoring through the high in the clouds, data storage and remote management etc., be convenient for managers long-range issue control strategy, the manual management cost is reduced.
Referring to fig. 1, as a further alternative embodiment, the first channel controller includes a first output channel 101 and a second output channel 102, the valve switch is a change-over switch, an on-state input end of the change-over switch is connected to the first output channel 101, and an off-state input end of the change-over switch is connected to the second output channel 102.
Specifically, the change-over switch is a low-voltage switch for switching multiple loops, a plurality of moving contacts are welded on a shaft in an overlapping mode, and the moving contacts are sequentially connected with or disconnected from the static contacts when the shaft rotates, so that a circuit is switched. The embodiment of the utility model provides an in, change over switch's on-state input is connected to first output channel, and change over switch's off-state input is connected to second output channel, and first output channel and second output channel's on-off state mutual exclusion, when first output channel switches on, second output channel breaks off, change over switch is in the on-state, and the valve is opened, and when first output channel breaks off, second output channel switches on, change over switch is in the off-state, and the valve is closed.
The embodiment of the utility model provides an in, change over switch has threely, sets up respectively on three outlet conduit, and three first output channel of first channel controller inserts three change over switch's on-state input respectively, and three second output channel of first channel controller inserts three change over switch's off-state input respectively, and the first output channel that same change over switch corresponds and second output channel's on-off state mutex. When the water level meter works, the main control module collects data of the water level meter every 5 seconds and judges whether the water level exceeds a preset high water level threshold value or not; when the water level exceeds the high water level threshold, the main control module starts a water pumping motor through the second channel controller, and simultaneously starts three change-over switches for two minutes in turn through the first channel controller; after the water level is finished, if the water level still exceeds the high water level threshold, the water pumping operation is continuously executed until the water level is lower than the high water level threshold; then entering a timing water pumping mode, namely starting a water pumping motor to pump water at intervals of preset time, and starting three change-over switches in turn for two minutes respectively; when the water level is lower than the preset low water level threshold value, the output channel of the second channel controller is disconnected, the first channel of the first channel controller is disconnected, the second channel of the second channel controller is kept in a conducting state, the three change-over switches are kept in a closing state, and the valve is closed to stop pumping water.
The embodiment of the utility model provides an in, the on-state and the off-state of first output channel and second output channel control change over switch through the on-off state mutex for to the on-off control of valve more accurate, further promoted the blowdown efficiency of system.
Referring to fig. 1, as a further alternative embodiment, the second channel controller is a three-phase two-channel controller, and the water pumping motor includes two three-phase motors, and input ends of the two three-phase motors are respectively connected to two output channels of the three-phase two-channel controller.
Specifically, the three-phase two-channel controller can provide three-phase power for the three-phase motor, so that the three-phase motor is controlled to pump water. The embodiment of the utility model provides an adopt two three-phase motors as the motor that draws water.
Referring to fig. 1, as a further optional implementation manner, the control terminal further includes a human-computer interaction system, where the human-computer interaction system includes a display module and a key module, an input end of the display module is connected to the first output end of the main control module, and an output end of the key module is connected to the second input end of the main control module.
Specifically, the man-machine interaction system can be used for a manager to check the water level and the on-off state of each valve, and can also be used for the manager to perform manual control.
Further as an optional implementation manner, the human-computer interaction system is an industrial control touch screen.
Specifically, an industrial control touch screen is adopted for man-machine interaction, and operation of managers is facilitated.
As an optional implementation manner, the control terminal further includes a power module and an air circuit breaker, the first channel controller and the second channel controller are connected to the power module through the air circuit breaker, and the main control module, the communication module and the water level gauge are connected to the power module.
Specifically, the power module is used for connecting a mains supply and supplying power to the sewage treatment control system, and the air circuit breaker is used for automatically breaking when the current flowing through the first channel controller and the second channel controller exceeds a rated value so as to realize overload protection of the water pumping motor and the change-over switch. As shown in fig. 2, the embodiment of the present invention provides a schematic circuit connection diagram of a first channel controller and a second channel controller, the first channel controller of the embodiment of the present invention adopts a twenty-channel controller, and can be expanded to control 10 switches at most, and only the first channel 101 and the second channel 102 connecting 3 switches are shown in the diagram. As can be seen from fig. 2, the power module 30 supplies power to the pumping motor and the transfer switch through the air circuit breaker 40 and the two channel controller, thereby implementing overload protection.
Referring to fig. 1, as a further optional implementation, the sewage treatment control system further includes a flow meter, and an output end of the flow meter is connected to the third output end of the main control module.
Specifically, the flowmeter is installed in a water outlet pipeline and used for collecting the sewage discharge flow of the water outlet pipeline and transmitting the sewage discharge flow to the cloud end through the main control module and the communication module.
Further as an optional implementation mode, 485 communication modes are adopted for communication between the control terminal and the water level gauge, between the control terminal and the valve switch and between the control terminal and the water pumping motor.
Specifically, 485 communication has advantages such as communication stability, communication rate is high, transmission distance is far away, the embodiment of the utility model provides an in, all adopt 485 communication mode to communicate between control terminal and fluviograph, valve switch and the water pumping motor, also adopt 485 communication mode to communicate between inside host system of control terminal and first channel controller, second channel controller and the communication module.
Further as an optional implementation manner, the communication module and the cloud end communicate with each other in a CAT1 communication manner.
Specifically, the CAT, i.e., UE-Category, is divided into 10 classes, where CAT1 refers to internet of things communication in which objects with an uplink speed of 5Mbps and a downlink speed of 10Mbps are connected.
The embodiment of the utility model provides an in, adopt CAT1 communication to satisfy under the requirement of medium speed communication, have with low costs, compatible 4G or 5G, the reliable and stable advantage of signal, provide stable, reliable basis for realizing remote monitoring to reduce the manual management cost.
Further as an optional implementation mode, the sewage treatment control system further comprises a mobile terminal, and the mobile terminal is connected with the control terminal through a cloud.
Specifically, mobile terminal is used for managers to carry out remote monitoring to sewage treatment, and mobile terminal accessible high in the clouds sends control signal to control terminal, and mobile terminal accessible 4G, 5G and WIFI etc. are connected with the high in the clouds.
The embodiment of the utility model collects the water level in the sewage treatment tank through the water level meter, and then the main control module controls the valve switch and the water pumping motor according to the water level, which is more accurate and efficient compared with the manual control of the valve; the main control module controls the valve switch and the water pumping motor respectively through the two channel controllers, and can ensure the linkage control of the valve switch and the water pumping motor without depending on the opening detection of the valve, thereby further ensuring the accuracy of pollution discharge control and improving the pollution discharge efficiency of the system; remote monitoring, data storage, remote management and the like can be realized through the cloud, so that a manager can conveniently issue a control strategy remotely, and the manual management cost is reduced; the first output channel and the second output channel with mutually exclusive on-off states control the on-off state and the off-state of the change-over switch, so that the on-off control of the valve is more accurate, and the sewage discharge efficiency of the system is further improved; the system adopts a CAT1 communication mode, and provides a stable and reliable basis for realizing remote monitoring by connecting the control system and the cloud end through the Internet of things.
While the preferred embodiments of the present invention have been described in detail, it will be understood by those skilled in the art that the foregoing and various other changes, omissions and deviations in the form and detail thereof may be made without departing from the scope of this invention.
Claims (10)
1. A wastewater treatment control system, comprising:
the control terminal comprises a main control module, a first channel controller, a second channel controller and a communication module, wherein the first channel controller, the second channel controller and the communication module are all connected with the main control module;
the output end of the water level meter is connected with the first input end of the main control module;
the input end of the valve switch is connected with the output end of the first channel controller;
the input end of the water pumping motor is connected with the output end of the second channel controller;
and the cloud end is connected with the communication module.
2. The wastewater treatment control system according to claim 1, wherein: the first channel controller comprises a first output channel and a second output channel, the valve switch is a change-over switch, the on-state input end of the change-over switch is connected to the first output channel, and the off-state input end of the change-over switch is connected to the second output channel.
3. The wastewater treatment control system according to claim 1, wherein: the second channel controller is a three-phase two-channel controller, the water pumping motor comprises two three-phase motors, and the input ends of the two three-phase motors are respectively connected to two output channels of the three-phase two-channel controller.
4. The wastewater treatment control system according to claim 1, wherein: the control terminal further comprises a human-computer interaction system, the human-computer interaction system comprises a display module and a key module, the input end of the display module is connected with the first output end of the main control module, and the output end of the key module is connected with the second input end of the main control module.
5. The wastewater treatment control system according to claim 4, wherein: the human-computer interaction system is an industrial control touch screen.
6. The wastewater treatment control system according to claim 1, wherein: the control terminal further comprises a power module and an air circuit breaker, the first channel controller and the second channel controller are all connected through the air circuit breaker and the power module, and the main control module, the communication module and the water level gauge are all connected with the power module.
7. The wastewater treatment control system according to claim 1, wherein: the sewage treatment control system further comprises a flowmeter, and the output end of the flowmeter is connected with the third output end of the main control module.
8. The wastewater treatment control system according to claim 1, wherein: and the control terminal is communicated with the water level gauge, the valve switch and the water pumping motor in a 485 communication mode.
9. The wastewater treatment control system according to claim 1, wherein: the communication module and the cloud terminal are communicated in a CAT1 communication mode.
10. The sewage treatment control system according to any one of claims 1 to 9, wherein: the sewage treatment control system further comprises a mobile terminal, and the mobile terminal is connected with the control terminal through a cloud end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022653303.7U CN213634146U (en) | 2020-11-16 | 2020-11-16 | Sewage treatment control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022653303.7U CN213634146U (en) | 2020-11-16 | 2020-11-16 | Sewage treatment control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213634146U true CN213634146U (en) | 2021-07-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022653303.7U Active CN213634146U (en) | 2020-11-16 | 2020-11-16 | Sewage treatment control system |
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| Country | Link |
|---|---|
| CN (1) | CN213634146U (en) |
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2020
- 2020-11-16 CN CN202022653303.7U patent/CN213634146U/en active Active
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