CN219178622U - Water flow monitoring device and system - Google Patents
Water flow monitoring device and system Download PDFInfo
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- CN219178622U CN219178622U CN202223529209.6U CN202223529209U CN219178622U CN 219178622 U CN219178622 U CN 219178622U CN 202223529209 U CN202223529209 U CN 202223529209U CN 219178622 U CN219178622 U CN 219178622U
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Abstract
The utility model provides a water flow monitoring device and a system, comprising: the device comprises a flow measurement box body, a data processing module, a flow rate detection module and a turbidity sensor; the flow rate detection modules are arranged on two sides of the flow measurement box body, the turbidity sensor is arranged on the side part of the flow measurement box body, and the data processing module is fixed on the flow measurement box body; the data processing module comprises a controller and a wireless module electrically connected with the controller, and the input end of the controller is electrically connected with the turbidity sensor and the flow rate detection module; the turbidity sensor is configured to collect turbidity of water flow passing through the flow measurement box; the flow rate detection module is configured to collect the flow rate of water flow passing through the flow measurement box body, and the problem that the existing flow measurement box body cannot detect the sand content while detecting the flow rate is solved.
Description
Technical Field
The utility model relates to the field of flow measurement boxes, in particular to a water flow monitoring device and a water flow monitoring system.
Background
The existing forms of ultrasonic time difference flow meters for measuring the flow of channel water flow currently have a box type and an open type, and the flow value is calculated according to the flow velocity and the flow cross section by adopting the acoustic wave array flow metering technology, however, in some use scenes, the sand content of the current water flow needs to be detected while the flow is measured, the function cannot be realized at the same time in the prior art, and if the sand content in the water flow needs to be detected, the field detection needs to be carried out by staff.
In view of this, the present application is presented.
Disclosure of Invention
The utility model discloses a water flow monitoring device and a water flow monitoring system, and aims to solve the problem that the existing flow measuring box body cannot detect the sand content while detecting the flow velocity.
A first embodiment of the present utility model provides a water flow monitoring device, comprising: the device comprises a flow measurement box body, a data processing module, a flow rate detection module and a turbidity sensor;
the flow rate detection modules are arranged on two sides of the flow measurement box body, the turbidity sensor is arranged on the side part of the flow measurement box body, and the data processing module is fixed on the flow measurement box body;
the data processing module comprises a controller and a wireless module electrically connected with the controller, and the input end of the controller is electrically connected with the turbidity sensor and the flow rate detection module;
wherein the turbidity sensor is configured to collect turbidity of water flow through the flow box;
the flow rate detection module is configured to collect a flow rate of the water flow through the flow measurement box.
Preferably, the device further comprises a liquid level detection module arranged at the top of the flow measurement box body;
the liquid level detection module is electrically connected with the input end of the controller;
the liquid level detection module is configured to collect a water level of a water flow passing through the flow measurement box.
Preferably, the liquid level detection module is an ultrasonic liquid level meter.
Preferably, the first temperature sensor is arranged at the top of the flow measuring box body;
the first temperature sensor is electrically connected with the input end of the controller;
the first temperature sensor is configured to acquire an ambient temperature at the ultrasonic level gauge.
Preferably, the turbidity sensor further comprises a second temperature sensor arranged on the turbidity sensor;
the second temperature sensor is electrically connected with the input end of the controller;
the second temperature sensor is configured to collect a temperature of the water flow passing through the flow box.
Preferably, the electronic water gauge is arranged at the side part of the flow measuring box body;
the electronic water gauge is electrically connected with the input end of the controller.
Preferably, the turbidity sensor is model SIN-PSS-9011.
Preferably, the flow rate detection module comprises a first ultrasonic wave transmitting assembly and a second ultrasonic wave receiving assembly which are arranged on the first side part of the flow measurement box body, and a second ultrasonic wave transmitting assembly and a first ultrasonic wave receiving assembly which are arranged on the second side part of the flow measurement box body.
A second embodiment of the present utility model provides a water flow monitoring system, a terminal and a water flow monitoring device according to any of the foregoing, where the terminal communicates with the wireless module to obtain data collected by the flow rate detection module and the turbidity sensor.
Based on the water flow monitoring device and the water flow monitoring system provided by the utility model, the data processing module is used for collecting the flow velocity of the water flow passing through the flow measuring box body through the flow velocity detection modules arranged on the two sides of the flow measuring box body, and also is used for collecting the turbidity of the water flow passing through the flow measuring box body through the turbidity sensor arranged on the side part of the flow measuring box body, so that the problem that the existing flow measuring box body cannot detect the sand content while detecting the flow velocity is solved.
Drawings
FIG. 1 is a schematic block diagram of a water flow monitoring device according to the present utility model;
fig. 2 is a schematic structural diagram of a water flow monitoring device provided by the utility model.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.
Specific embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.
The utility model discloses a water flow monitoring device and a water flow monitoring system, and aims to solve the problem that the existing flow measuring box body 1 cannot detect the sand content while detecting the flow velocity.
Referring to fig. 1 and 2, a first embodiment of the present utility model provides a water flow monitoring device, which includes: a flow measurement box body 1, a data processing module 2, a flow rate detection module 7 and a turbidity sensor 6;
the flow rate detection modules 7 are arranged on two sides of the flow measurement box body 1, the turbidity sensor 6 is arranged on the side part of the flow measurement box body 1, and the data processing module 2 is fixed on the flow measurement box body 1;
the data processing module 2 comprises a controller 21 and a wireless module 22 electrically connected with the controller 21, wherein the input end of the controller 21 is electrically connected with the turbidity sensor 6 and the flow rate detection module 7;
wherein the turbidity sensor 6 is configured to collect the turbidity of the water flow through the flow box 1;
the flow rate detection module 7 is configured to collect the flow rate of the water flow through the flow box 1.
The inventors found that: in some sewage treatment plants or other places where treated water needs to be discharged, the water yield and the turbidity or the sand content of the discharged water need to be detected simultaneously, in the prior art, the flow rate value can be calculated according to the flow rate and the water cross section through a water flow detection module arranged in the flow measurement box body 1 and through the acoustic wave array flow measurement technology, however, the turbidity or the sand content cannot be realized by the prior flow measurement box body 1.
In this embodiment, the turbidity sensor 6 operates according to the following principle: the suspended matter/sludge/sand-containing concentration sensor is based on a combined infrared absorption scattering light method, infrared light emitted by a light source is scattered by suspended particles in a sample, and finally the infrared light is converted into an electric signal by a photoelectric detector, and the electric signal is subjected to analog and digital signal processing to obtain the suspended matter/sludge/sand-containing concentration value of the sample. The method is widely applied to on-line monitoring of the suspended matters/sludge concentration in each process of a sewage treatment plant; in one possible embodiment of the present utility model, the turbidity sensor 6 may be of the type SIN-PSS-9011, and in other embodiments, the turbidity sensor 6 may be of other types, but these embodiments are not limited to the specific embodiments, and are within the scope of the present utility model.
In this embodiment, the flow rate detection module 7 may be configured to measure the flow of water flowing through the tank based on ultrasonic waves, and specifically, the flow rate detection module 7 may include a first ultrasonic wave transmitting assembly 71 and a second ultrasonic wave receiving assembly 73 disposed on a first side of the flow measurement tank 1, and a second ultrasonic wave transmitting assembly 74 and a first ultrasonic wave receiving assembly 72 disposed on a second side of the flow measurement tank 1, where the ultrasonic wave transmitting assembly and the ultrasonic wave receiving assembly may be configured by a plurality of transducers, and ultrasonic waves generated by the first ultrasonic wave transmitting assembly 71 may be received by the first ultrasonic wave receiving assembly 72, and ultrasonic waves generated by the second ultrasonic wave transmitting assembly 74 may be received by the second ultrasonic wave receiving assembly 73, so as to implement flow rate detection of water flowing through the flow measurement tank 1.
In this embodiment, the controller 21 may be a single chip microcomputer, such as a STM32 chip, which is not limited to this, and may communicate with the flow rate detection module 7 and the turbidity sensor 6 to obtain the flow rate data and the sand content data collected by the flow rate detection module, and may be connected with the wireless module 22, where the wireless module 22 may be an NB-IOT module, a 4/5G module, or the like, and is used to communicate with a terminal to upload the flow rate data and the sand content data to the terminal.
In one possible embodiment of the present utility model, the device further comprises a liquid level detection module 3 arranged at the top of the flow measurement box 1;
the liquid level detection module 3 is electrically connected with the input end of the controller 21; the liquid level detection module 3 is configured to collect the water level of the water flow passing through the flow measurement box 1.
It should be noted that, in this embodiment, the liquid level detection module 3 may be an ultrasonic liquid level meter, and the type of the liquid level detection module may be NU200E15TR-2, but not limited thereto, wherein an ultrasonic pulse is emitted by a sensor (transducer) during measurement, an acoustic wave is received by the same sensor after being reflected by the liquid surface, the acoustic wave is converted into an electrical signal by a piezoelectric crystal, and the distance from the sensor to the measured liquid surface is calculated from the time between the emission and the reception of the acoustic wave. As non-contact measurement is adopted, the measured medium is almost unlimited, and can be widely used for measuring the heights of various liquid and solid materials.
In one possible embodiment of the present utility model, the first temperature sensor 4 disposed on the top inner surface of the flow measurement box 1 may be further included;
the first temperature sensor 4 is electrically connected with the input end of the controller 21;
the first temperature sensor 4 is configured to acquire an ambient temperature at the ultrasonic level gauge.
The first temperature sensor 4 is disposed on the top inner surface of the box body, and may collect the temperature value of the environment where the flow measurement box body 1 is located, and transmit the temperature value to the controller 21.
In one possible embodiment of the utility model, a second temperature sensor 8 is also included, which is arranged on the turbidity sensor;
the second temperature sensor 8 is electrically connected with the input end of the controller 21;
the second temperature sensor 8 is configured to acquire the temperature of the water flow through the flow box 1.
The second temperature sensor 8 is disposed at a position near the bottom of the side of the flow measurement box 1, and can collect a temperature value of the water flow and transmit the temperature value to the controller 21 when the water flow passes.
In one possible embodiment of the utility model, the electronic water gauge 5 is arranged at the side part of the flow measuring box body 1;
wherein, the electronic water gauge 5 is electrically connected with the input end of the controller 21.
The electronic water gauge 5 is used for measuring the liquid level value of the water flowing through the flow measuring box body and transmitting the liquid level value to the controller 21.
A second embodiment of the present utility model provides a water flow monitoring system, a terminal and a water flow monitoring device according to any of the above, wherein the terminal is configured to obtain data collected by the flow rate detection module 7 and the turbidity sensor 6 by communicating with the wireless module 22.
Based on the water flow monitoring device and system provided by the utility model, the data processing module 2 collects the flow velocity of the water flow passing through the flow measuring box body 1 through the flow velocity detection modules 7 arranged on two sides of the flow measuring box body 1, and also collects the turbidity of the water flow passing through the flow measuring box body 1 through the turbidity sensor 6 arranged on the side part of the flow measuring box body 1, so that the problem that the existing flow measuring box body 1 cannot detect the sand content while detecting the flow velocity is solved.
The above is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model.
Claims (9)
1. A water flow monitoring device, comprising: the device comprises a flow measurement box body, a data processing module, a flow rate detection module and a turbidity sensor;
the flow rate detection modules are arranged on two sides of the flow measurement box body, the turbidity sensor is arranged on the side part of the flow measurement box body, and the data processing module is fixed on the flow measurement box body;
the data processing module comprises a controller and a wireless module electrically connected with the controller, and the input end of the controller is electrically connected with the turbidity sensor and the flow rate detection module;
wherein the turbidity sensor is configured to collect turbidity of water flow through the flow box;
the flow rate detection module is configured to collect a flow rate of the water flow through the flow measurement box.
2. The water flow monitoring device of claim 1, further comprising a liquid level detection module disposed on top of the metering tank;
the liquid level detection module is electrically connected with the input end of the controller;
the liquid level detection module is configured to collect a water level of a water flow passing through the flow measurement box.
3. A water flow monitoring device according to claim 2, wherein the liquid level detection module is an ultrasonic liquid level meter.
4. A water flow monitoring device according to claim 3, further comprising a first temperature sensor disposed on the top interior surface of the flow box;
the first temperature sensor is electrically connected with the input end of the controller;
the first temperature sensor is configured to acquire an ambient temperature at the ultrasonic level gauge.
5. The water flow monitoring device of claim 1, further comprising a second temperature sensor disposed on the turbidity sensor;
the second temperature sensor is electrically connected with the input end of the controller;
the second temperature sensor is configured to collect a temperature of the water flow passing through the flow box.
6. The water flow monitoring device according to claim 1, further comprising an electronic water gauge disposed on a side of the flow measuring tank;
the electronic water gauge is electrically connected with the input end of the controller.
7. The water flow monitoring device of claim 1, wherein the turbidity sensor is of the type SIN-PSS-9011.
8. The water flow monitoring device of claim 1, wherein the flow rate detection module comprises a first ultrasonic transmitting assembly and a second ultrasonic receiving assembly disposed on a first side of the flow measurement box, and a second ultrasonic transmitting assembly and a first ultrasonic receiving assembly disposed on a second side of the flow measurement box.
9. A water flow monitoring system, characterized by a terminal and a water flow monitoring device according to any one of claims 1 to 8, said terminal being adapted to obtain data collected by said flow rate detection module and said turbidity sensor by communicating with said wireless module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223529209.6U CN219178622U (en) | 2022-12-28 | 2022-12-28 | Water flow monitoring device and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223529209.6U CN219178622U (en) | 2022-12-28 | 2022-12-28 | Water flow monitoring device and system |
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| Publication Number | Publication Date |
|---|---|
| CN219178622U true CN219178622U (en) | 2023-06-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202223529209.6U Active CN219178622U (en) | 2022-12-28 | 2022-12-28 | Water flow monitoring device and system |
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| Country | Link |
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| CN (1) | CN219178622U (en) |
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- 2022-12-28 CN CN202223529209.6U patent/CN219178622U/en active Active
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