CN211478047U - Water quality detection device - Google Patents
Water quality detection device Download PDFInfo
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- CN211478047U CN211478047U CN201922358634.5U CN201922358634U CN211478047U CN 211478047 U CN211478047 U CN 211478047U CN 201922358634 U CN201922358634 U CN 201922358634U CN 211478047 U CN211478047 U CN 211478047U
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Abstract
The utility model discloses a water quality testing device, include: the mixing cavity is used for inputting liquid to be detected; the reagent tank is used for containing a reagent, is connected with the mixing cavity and can enable the reagent to enter the mixing cavity to form a mixed solution with the liquid to be detected; the detection unit comprises a detection chamber, a detection light source and light detection modules, wherein the detection chamber is connected with the mixing cavity and used for inputting the mixed liquid, and the light detection modules are arranged on two sides of the detection chamber and correspond to the detection light source; the processing unit, with the detecting element links to each other, receives detecting signal obtains the liquid matter data according to it, the utility model discloses detectable, control management quality of water to instant, low-cost mode directly judges the requirement of firm to the real-time control of quality of water with qualified or unqualified mode.
Description
Technical Field
The utility model relates to a water quality management system, in particular to water quality testing device.
Background
At present, an on-line water quality monitoring system is a complete system which takes an on-line analyzer and laboratory research requirements as service targets, provides representative, timely and reliable sample information as a core task, applies an automatic control technology and a computer technology and is matched with professional software to form sampling, preprocessing, analyzing, data processing and storing, and therefore on-line automatic monitoring of samples is achieved. In order to realize online real-time monitoring, a device is needed to quickly realize the detection of the water sample.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a water quality testing device, detectable, control management quality of water to instant, low-cost mode directly judges the requirement of firm to the instant control of quality of water with qualified or unqualified mode.
The purpose of the utility model is realized like this: a water quality detecting apparatus includes:
the mixing cavity is used for inputting liquid to be detected;
the reagent tank is used for accommodating reagents, is connected with the mixing cavity and can enable the reagents to enter the mixing cavity to form a mixed solution with the liquid to be detected, wherein the reagents comprise at least two reagents to be selected which can be used for detecting at least two different components contained in the liquid to be detected, and the at least two reagents to be selected are mixed into the reagents without interference;
the detection unit comprises a detection chamber, a detection light source and light detection modules, wherein the detection chamber is connected with the mixing cavity and used for inputting the mixed liquid, the light detection modules are arranged on two sides of the detection chamber and correspond to the detection light source, the detection chamber comprises a light channel, when light of the detection light source penetrates through the mixed liquid and the light channel, light to be detected is projected to the light detection modules, and the light detection modules receive the light to be detected and generate detection signals;
and the processing unit is connected with the detection unit, receives the detection signal and obtains liquid quality data according to the detection signal.
As a further limitation of the present invention, the liquid quality monitoring device further comprises a prompt unit connected to the processing unit, wherein the processing unit is controlled by the control signal generated by the liquid quality data, and the prompt unit generates the corresponding liquid quality state of the liquid quality data.
As a further limitation of the present invention, the processing unit further comprises a setting unit, the setting unit can set at least one state condition, and the processing unit generates the control signal according to the liquid quality data and the at least one state condition.
As a further limitation of the present invention, the prompting unit includes at least one of a light signal device, a display device capable of displaying numerical values or images, and a speaker device.
As a further limitation of the present invention, a first valve is further disposed between the mixing chamber and the reagent tank.
As a further limitation of the present invention, the processing unit further includes a controller that controls the first valve element.
As a further limitation of the present invention, the light detection module is based on the color of the waiting light is generated by the detection signal.
As a further limitation of the present invention, the optical channel includes an optical window and an optical window, the optical window is made of at least one of quartz, glass and plastic.
Compared with the prior art, the beneficial effects of the utility model reside in that: the utility model discloses detectable, control management quality of water to instant, low-cost mode directly judges the requirement of firm to the real-time control of quality of water with qualified or unqualified mode.
Drawings
Fig. 1 is a schematic configuration diagram of the present invention.
Fig. 2 is a block diagram of the present invention.
Detailed Description
The present invention will be further described with reference to the following specific embodiments.
A water quality testing apparatus as shown in fig. 1-2 comprises a mixing chamber 10, a reagent tank 20, a testing unit 30 and a processing unit 40. The water quality management system may be disposed between the water inlet and the discharge port of the water discharge pipeline, or disposed in a detection pipeline branching off from the water discharge pipeline.
The mixing cavity 10 is used for inputting liquid to be tested; the reagent tank 20 is used for containing reagents, the reagent tank 20 is connected with the mixing chamber 10 and can enable the reagents to enter the mixing chamber 10 and form a mixed solution with the liquid to be detected, wherein the reagents comprise at least two reagents to be selected which can be used for detecting at least two different components contained in the liquid to be detected, and the at least two reagents to be selected are not interfered and are mixed into the reagents; the detection unit 30 includes a detection chamber 31 connected to the mixing chamber 10 for inputting the mixed liquid, a detection light source 32, and light detection modules 33 disposed at two sides of the detection chamber 31 corresponding to the detection light source 32, the detection chamber 31 includes a light channel 311, when the light of the detection light source 32 passes through the mixed liquid and the light channel 311, light to be detected is formed and projected to the light detection modules 33, and the light detection modules 33 receive the light to be detected and generate detection signals; the processing unit 40 is connected to the detecting unit 30 and receives the detection signal and obtains the liquid quality data according to the detection signal, so that the water quality can be detected for monitoring and management.
The water quality management system further comprises a prompting unit 50 connected with the processing unit 40, and the processing unit 40 generates at least a control signal according to the liquid quality data to control the prompting unit 50 to generate a liquid quality state corresponding to the liquid quality data. The processing unit 40 further comprises a setting unit 41, the setting unit 41 can set the state condition, and the processing unit 40 generates the control signal according to the liquid quality data and the state condition. The prompting unit 50 includes at least one of a light signal device, a display device capable of displaying numerical values or images, and a speaker device. Therefore, the water quality management system can be suitable for various detection standards and give correct water quality state prompt.
When the liquid quality data is applied, the setting unit 41 can set a critical value, and when the value of the liquid quality data exceeds the critical value, the processing unit 40 sends a control signal to enable the prompting unit 50 to display a light signal; when the value of the liquid quality data does not exceed the threshold value, the processing unit 40 sends another control signal to make the prompting unit 50 display a different color light signal, so as to achieve the prompting effect of the water quality state. Certainly, a plurality of comparison values can be set, the corresponding water quality detection states, such as faults, qualification, early warning, exceeding and the like, are displayed according to the states of the liquid quality data corresponding to the comparison values through the length and the color of light bars on a light bar or a display screen, and meanwhile, when the prompting unit 50 is in the exceeding state, the functions of automatically setting and controlling the series equipment to operate, alarming and reminding can be carried out through wired or wireless communication and network transmission to a preset receiving end and the like are also set.
A first valve member 60 is further disposed between the mixing chamber 10 and the reagent tank 20, and the first valve member 60 may be, for example, but not limited to, a throttle valve or an electromagnetic valve. The processing unit 40 further comprises a controller 42 for controlling the first valve member 60 for controlling the amount of reagent to be used. The mixing chamber can be arranged in or as part of the drain line or can be a mixing space which is additionally provided.
The light detecting module 33 generates a detecting signal according to the color of the light to be detected, and the light detecting module 33 can be, for example but not limited to, a color sensor or a spectrometer. Wherein the detection light source 32 may be, for example but not limited to, an LED light source; the detection chamber 31 may be a part of the drain line or may be a separate vessel. The light channel 311 includes a light entrance window 312 and a light exit window 313, and the material of the light entrance window 312 or the light exit window 313 is at least one of quartz, glass, and plastic, and can be selected by matching with the light detection module 33.
The present invention is not limited to the above embodiments, and based on the technical solutions disclosed in the present invention, those skilled in the art can make some replacements and transformations for some technical features without creative labor according to the disclosed technical contents, and these replacements and transformations are all within the protection scope of the present invention.
Claims (8)
1. A water quality detection device, comprising:
the mixing cavity is used for inputting liquid to be detected;
the reagent tank is used for accommodating reagents, is connected with the mixing cavity and can enable the reagents to enter the mixing cavity to form a mixed solution with the liquid to be detected, wherein the reagents comprise at least two reagents to be selected which can be used for detecting at least two different components contained in the liquid to be detected, and the at least two reagents to be selected are mixed into the reagents without interference;
the detection unit comprises a detection chamber, a detection light source and light detection modules, wherein the detection chamber is connected with the mixing cavity and used for inputting the mixed liquid, the light detection modules are arranged on two sides of the detection chamber and correspond to the detection light source, the detection chamber comprises a light channel, when light of the detection light source penetrates through the mixed liquid and the light channel, light to be detected is projected to the light detection modules, and the light detection modules receive the light to be detected and generate detection signals;
and the processing unit is connected with the detection unit, receives the detection signal and obtains liquid quality data according to the detection signal.
2. The water quality detection device of claim 1, further comprising a prompt unit connected to the processing unit, wherein the processing unit controls the prompt unit to generate a liquid quality state corresponding to the liquid quality data according to a control signal generated by the liquid quality data.
3. The water quality detecting device of claim 2, wherein the processing unit further comprises a setting unit, the setting unit can set at least one state condition, and the processing unit generates the control signal according to the liquid quality data and the at least one state condition.
4. A water quality detecting apparatus according to claim 2, wherein the prompting unit includes at least one of a light signal device, a display device capable of displaying numerical values or images, and a speaker device.
5. The water quality detecting device according to claim 1, wherein a first valve is further provided between the mixing chamber and the reagent tank.
6. A water quality detecting device according to claim 5 wherein the treatment unit further comprises a controller for controlling the first valve member.
7. The water quality detecting apparatus according to claim 1, wherein the light detecting module generates the detecting signal according to a color of the light to be detected.
8. The water quality detecting device of claim 1, wherein the light channel comprises a light inlet window and a light outlet window, and the light inlet window or the light outlet window is made of at least one of quartz, glass and plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922358634.5U CN211478047U (en) | 2019-12-25 | 2019-12-25 | Water quality detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922358634.5U CN211478047U (en) | 2019-12-25 | 2019-12-25 | Water quality detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211478047U true CN211478047U (en) | 2020-09-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922358634.5U Active CN211478047U (en) | 2019-12-25 | 2019-12-25 | Water quality detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211478047U (en) |
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2019
- 2019-12-25 CN CN201922358634.5U patent/CN211478047U/en active Active
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