CN220063823U - Water quality detection system based on liquid level control - Google Patents
Water quality detection system based on liquid level control Download PDFInfo
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- CN220063823U CN220063823U CN202321409539.3U CN202321409539U CN220063823U CN 220063823 U CN220063823 U CN 220063823U CN 202321409539 U CN202321409539 U CN 202321409539U CN 220063823 U CN220063823 U CN 220063823U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 115
- 239000007788 liquid Substances 0.000 title claims abstract description 85
- 238000001514 detection method Methods 0.000 title claims abstract description 30
- 238000005259 measurement Methods 0.000 claims description 40
- 238000011010 flushing procedure Methods 0.000 claims description 20
- 239000000463 material Substances 0.000 claims description 14
- 230000003287 optical effect Effects 0.000 description 11
- 238000005457 optimization Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 235000013405 beer Nutrition 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
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- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Abstract
The utility model discloses a water quality detection system based on liquid level control, which comprises: the measuring container is used for accommodating a water body to be detected; the light source is used for emitting light signals; the photoelectric sensor is arranged corresponding to the light source, the measuring container, the light source and the photoelectric sensor are positioned relatively in the height direction, and the measuring container is positioned between the light source and the photoelectric sensor so that a light signal emitted by the light source can pass through the measuring container and then be received by the photoelectric sensor; and the liquid level control device is used for controlling the liquid level of the water body to be measured in the measuring container. The utility model can finish the detection of different water qualities.
Description
Technical Field
The utility model relates to the technical field of water quality detection, in particular to a water quality detection system based on liquid level control.
Background
The optical water quality sensor is used for detecting water quality. The size of the optical path determines the range of the measurable water quality parameter according to lambert beer's law. If the optical path is too large, the measurable parameter range is reduced; the optical path is too small, and although the range of the measurable parameter is increased, the test data of the low-concentration solution is inaccurate.
In the existing optical water quality sensor, the optical path length of a measuring window is fixed. The measurable range of the existing optical water quality sensor is inconvenient to fix, and the optical water quality sensor is limited to be applicable to partial water bodies, namely different water bodies are detected, and different sensor devices are required to be installed by workers. This not only limits the universality of the optical water quality sensor, but also increases the workload of the staff.
Disclosure of Invention
The utility model provides a water quality detection system based on liquid level control, which can finish detection of different water qualities.
In order to solve the technical problems, the present utility model provides a water quality detection system based on liquid level control, comprising:
the measuring container is used for accommodating a water body to be detected;
the light source is used for emitting light signals;
the photoelectric sensor is arranged corresponding to the light source, the measuring container, the light source and the photoelectric sensor are positioned relatively in the height direction, and the measuring container is positioned between the light source and the photoelectric sensor so that a light signal emitted by the light source can pass through the measuring container and then be received by the photoelectric sensor;
and the liquid level control device is used for controlling the liquid level of the water body to be measured in the measuring container.
Preferably, the photoelectric sensor is located above the measurement container, and the light source is located below the measurement container.
Preferably, in the above technical solution, the measuring container is made of a light-transmitting material.
As the preferable of the technical scheme, the top and the bottom of the measuring container are made of light-transmitting materials, and the side wall of the measuring container is made of light-shielding materials.
As the optimization of the technical scheme, the liquid level control device further comprises a liquid level control main board and a liquid level sensor, wherein the liquid level sensor is arranged on the measuring container and is used for collecting liquid level information of the water body to be measured in the measuring container.
As the optimization of the technical scheme, the liquid level control device further comprises a water inlet pipe and a water inlet pump, wherein the water inlet pipe is connected with the measuring container, the water inlet pipe is used for injecting water to be measured into the measuring container, and the water inlet pump is arranged on the water inlet pipe.
As the preferable of the technical scheme, the bottom of the measuring container is provided with a water outlet, the water outlet is provided with a water discharge control valve, the water discharge control valve is an electromagnetic valve, and the electromagnetic valve and the liquid level sensor are electrically connected with the liquid level control main board.
Preferably, the measuring container is further provided with a flushing pipe for injecting flushing liquid into the measuring container, and the flushing pipe is provided with a flushing pump.
As the optimization of the technical scheme, the water quality detection system comprises a control main board, the drainage control valve is electrically connected with the control main board, the control main board is electrically connected with the liquid level control main board, and the control main board is electrically connected with the flushing pump.
As a preferable mode of the above technical scheme, the measuring container is in a cylindrical shape, and a containing space for containing the water body to be measured is formed inside the measuring container.
The utility model provides a water quality detection system based on liquid level control, which comprises a measurement container, a light source, a photoelectric sensor and a liquid level control device, wherein the measurement container, the light source and the photoelectric sensor are arranged along the height direction, the measurement container is positioned between the light source and the photoelectric sensor, the light source and the photoelectric sensor are mutually corresponding in position, when water quality detection is carried out, a water body to be detected is placed in the measurement container, the light source emits light to pass through the water body to be detected in the measurement container and then is received by the photoelectric sensor, then the water quality of the water body to be detected can be analyzed and detected based on the lambert law, in addition, the liquid level control device can control the liquid level of the water body to be detected in the measurement container, and as the measurement container, the light source and the photoelectric sensor are relatively positioned along the height direction, namely, the distance between the measurement container and the light source and the photoelectric sensor is fixed, so that when the liquid level changes, the distance between the water body to be detected and the photoelectric sensor or the light source can be different, when the liquid level changes, the light emitted by the light source can propagate in the water body to be detected, and when various water bodies to be detected can be detected, different liquid levels can be set to control the liquid levels of the water body to be detected, and the water to be detected.
The foregoing description is only an overview of the present utility model, and is intended to be implemented in accordance with the teachings of the present utility model in order that the same may be more clearly understood and to make the same and other objects, features and advantages of the present utility model more readily apparent.
Drawings
FIG. 1 is a schematic diagram showing the working principle of a water quality detection system based on liquid level control according to the present embodiment;
in the figure: 10. a measuring vessel; 20. a photoelectric sensor; 30. a light source; 40. a flushing pipe; 50. a liquid level control device; 501. a liquid level sensor; 502. a water inlet pipe; 503. a water inlet control valve; 60. a water outlet; 70. a flush control valve; 80. a drain control valve.
Detailed Description
In order to make the objects, features and advantages of the present utility model more comprehensible, the technical solutions according to the embodiments of the present utility model will be clearly described in the following with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1, an embodiment of the present utility model provides a water quality detection system based on liquid level control, including:
a measurement receptacle 10, the measurement receptacle 10 being for receiving a body of water to be detected;
a light source 30 for emitting an optical signal;
the photoelectric sensor 20 is arranged corresponding to the light source 30, the measuring container 10, the light source 30 and the photoelectric sensor 20 are relatively positioned in the height direction, and the measuring container 10 is positioned between the light source 30 and the photoelectric sensor 20 so that the light signal emitted by the light source 30 can pass through the measuring container 10 and then be received by the photoelectric sensor 20;
the liquid level control device 50 is used for controlling the liquid level of the water body to be measured in the measuring container 10.
The water quality detection system based on liquid level control provided by the embodiment comprises a measurement container 10, a light source 30, a photoelectric sensor 20 and a liquid level control device 50, wherein the measurement container 10, the light source 30 and the photoelectric sensor 20 are arranged along the height direction, the measurement container 10 is positioned between the light source 30 and the photoelectric sensor 20, the light source 30 corresponds to the position of the photoelectric sensor 20, when water quality detection is carried out, a water body to be detected is placed in the measurement container 10, light emitted by the light source 30 passes through the water body to be detected inside the measurement container 10 and then is received by the photoelectric sensor 20, then the water quality of the water body to be detected can be analyzed and detected based on lambert law, in addition, the liquid level control device 50 can control the liquid level of the water body to be detected in the measurement container 10, and because the measurement container 10, the light source 30 and the photoelectric sensor 20 are relatively positioned along the height direction, namely the distance between the measurement container 10 and the photoelectric sensor 20 is fixed, therefore when the liquid level changes, the distance between the water body to be detected and the photoelectric sensor 20 is different, the light path length between the water body to be detected and the photoelectric sensor 20 can be detected, when the liquid level changes can cause the light emitted by the light source 30 to pass through the water body to be detected in different optical paths, and different light paths can be detected and different water bodies to be detected.
In a further implementation of the present embodiment, the photoelectric sensor 20 is located above the measurement receptacle 10, and the light source 30 is located below the measurement receptacle 10.
Specifically, the photosensor 20 and the light source 30 in the present embodiment are both disposed at the center position of the measurement container 10, and the three are disposed on the same axis.
In a further implementation of this embodiment, the measuring container 10 is made of a light-transmitting material.
The measurement container 10 in this embodiment is made of a light-transmitting material, so that light can pass through the measurement container 10 conveniently, and the light can be observed in the measurement container 10, specifically, the measurement container 10 in this embodiment can be made of a light-transmitting material such as glass, transparent resin, etc.
In a further implementation manner of this embodiment, the top and bottom of the measuring container 10 are made of a light-transmitting material, and the side wall of the measuring container 10 is made of a light-shielding material.
In this embodiment, the top and bottom of the measurement container 10 may be made of transparent materials, while other portions are made of opaque light-shielding materials, so that light can pass through the measurement container 10 from the top and bottom of the measurement container 10, and at the same time, the influence of external light on the water to be measured can be prevented.
In a further implementation manner of this embodiment, the liquid level control device 50 further includes a liquid level control main board (not shown in the figure) and a liquid level sensor 501, where the liquid level sensor 501 is disposed on the measurement container 10, and the liquid level sensor 501 is used to collect liquid level information of the water body to be measured in the measurement container 10.
In this embodiment, the liquid level in the measurement container 10 can be detected by the liquid level sensor 501 to complete the liquid level control of the water body to be measured in the measurement container 10, and specifically, the liquid level sensor 501 in this embodiment may be any sensor capable of detecting the liquid level in the prior art, for example, a sensor capable of detecting the liquid level by water pressure may be used.
In a further implementation manner of this embodiment, the liquid level control device 50 further includes a water inlet pipe 502 and a water inlet pump (not shown in the drawing), the water inlet pipe 502 is connected to the measurement container 10, the water inlet pipe 502 is used for injecting water to be measured into the measurement container 10, the water inlet pump is disposed on the water inlet pipe 502, and the water inlet pump is electrically connected to the liquid level control main board.
In this embodiment, the liquid level control is automatically implemented through the liquid level control main board, specifically, different control parameters can be set for different water bodies to be tested to implement the liquid level control of different water bodies, and the working process is that the water inlet pump starts to input the water to be tested into the measurement container 10 through the water inlet pipe 502, the liquid level sensor 501 implements the collection of the liquid level in the process, and when the set liquid level is reached, the liquid level control main board controls the water inlet pump to be closed.
In addition, a water inlet control valve 503 is further provided on the water inlet pipe 502, and the water inlet control valve 503 may be a solenoid valve.
In a further embodiment of the present embodiment, the bottom of the measuring vessel 10 is provided with a drain port 60, the drain port 60 is provided with a drain control valve 80, and the drain control valve 80 is an electromagnetic valve.
The bottom of the measuring vessel 10 in this embodiment is provided with a drain port 60, and after the water to be measured is detected, the drain control valve 80 can be opened to drain the water to be measured after the detection is completed.
In a further implementation of the present embodiment, the measuring vessel 10 is further provided with a flushing pipe 40, the flushing pipe 40 is used for injecting flushing liquid into the measuring vessel 10, and a flushing pump (not shown in the figure) is provided on the flushing pipe 40.
In this embodiment, after the detection is completed, the rinse liquid can be fed into the measuring vessel 10 by the rinse pump to clean the inside of the measuring vessel 10, and the rinse control valve 70 is provided on the rinse pipe 40 in this embodiment.
After the flushing is completed, the flushing liquid is discharged through the drain port 60.
In a further implementation manner of this embodiment, the water quality detection system includes a control main board (not shown in the figure), the control main board is electrically connected to the liquid level control main board, the drain control valve 80 is electrically connected to the control main board, and the control main board is electrically connected to the flushing pump.
In a further implementation manner of this embodiment, the measuring vessel 10 has a cylindrical shape, and a receiving space for receiving the water body to be measured is formed inside the measuring vessel 10.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.
Claims (10)
1. A water quality detection system based on liquid level control, comprising:
the measuring container is used for accommodating a water body to be detected;
the light source is used for emitting light signals;
the photoelectric sensor is arranged corresponding to the light source, the measuring container, the light source and the photoelectric sensor are positioned relatively in the height direction, and the measuring container is positioned between the light source and the photoelectric sensor so that a light signal emitted by the light source can pass through the measuring container and then be received by the photoelectric sensor;
and the liquid level control device is used for controlling the liquid level of the water body to be measured in the measuring container.
2. The liquid level control-based water quality detection system of claim 1, wherein the photoelectric sensor is located above the measurement vessel and the light source is located below the measurement vessel.
3. The water level control-based water quality detection system of claim 2, wherein the measurement vessel is a light-transmissive material.
4. The water quality detection system based on liquid level control of claim 2, wherein the top and bottom of the measuring vessel are made of light-transmitting materials, and the side wall of the measuring vessel is made of light-shielding materials.
5. The water quality detection system based on liquid level control according to claim 3 or 4, wherein the liquid level control device further comprises a liquid level control main board and a liquid level sensor, wherein the liquid level sensor is arranged on the measuring container and is used for collecting liquid level information of a water body to be measured in the measuring container.
6. The water quality detection system based on liquid level control of claim 5, wherein the liquid level control device further comprises a water inlet pipe and a water inlet pump, the water inlet pipe is connected with the measuring container, the water inlet pipe is used for injecting water to be measured into the measuring container, the water inlet pump is arranged on the water inlet pipe, and the water inlet pump is electrically connected with the liquid level control main board.
7. The water quality detection system based on liquid level control of claim 6, wherein a drain port is provided at the bottom of the measuring vessel, the drain port being provided with a drain control valve, the drain control valve being a solenoid valve.
8. The water quality detection system based on liquid level control as claimed in claim 7, wherein a flushing pipe is further provided on the measuring container, the flushing pipe is used for injecting flushing liquid into the measuring container, and a flushing pump is provided on the flushing pipe.
9. The water quality detection system based on liquid level control of claim 8, wherein the water quality detection system comprises a control main board, the drain control valve is electrically connected with the control main board, the control main board is electrically connected with the liquid level control main board, and the control main board is electrically connected with the flushing pump.
10. The water quality detection system based on liquid level control as claimed in claim 1, wherein the measuring vessel has a cylindrical shape, and an accommodating space for accommodating a water body to be measured is formed inside the measuring vessel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321409539.3U CN220063823U (en) | 2023-06-05 | 2023-06-05 | Water quality detection system based on liquid level control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321409539.3U CN220063823U (en) | 2023-06-05 | 2023-06-05 | Water quality detection system based on liquid level control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220063823U true CN220063823U (en) | 2023-11-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321409539.3U Active CN220063823U (en) | 2023-06-05 | 2023-06-05 | Water quality detection system based on liquid level control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220063823U (en) |
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2023
- 2023-06-05 CN CN202321409539.3U patent/CN220063823U/en active Active
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