CN218180734U - Ion concentration monitoring system - Google Patents
Ion concentration monitoring system Download PDFInfo
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- CN218180734U CN218180734U CN202121513662.0U CN202121513662U CN218180734U CN 218180734 U CN218180734 U CN 218180734U CN 202121513662 U CN202121513662 U CN 202121513662U CN 218180734 U CN218180734 U CN 218180734U
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Abstract
The utility model discloses an ion concentration monitoring system, the system has introduced reference liquid bath, has deposited the liquid at ion concentration monitoring initial stage in the reference liquid bath, is called reference liquid, all makes the ion concentration of sensor group measurement reference liquid when proofreading at every turn, and the ion concentration that the treater can treat monitoring liquid according to the ion concentration of reference liquid rectifies, and entire system simple structure uses also very conveniently.
Description
Technical Field
The utility model relates to an energy development technical field, in particular to ion concentration monitoring system.
Background
Underground water monitoring is an important component of coal mine environment monitoring, and when a water permeation accident happens or occurs, the concentration of specific ions in water can reflect some important information, so that the underground water monitoring is of great importance to the monitoring of the concentration of the ions in the water in coal mine safety production.
The monitoring of the ion concentration in water is usually to insert an ion concentration sensor into water, after the ion concentration sensor and ions in the water generate electrochemical reaction, a voltage signal corresponding to the ion concentration can be generated on the sensor, and the concentration data of target ions can be obtained through analyzing the voltage signal.
Because the ion concentration sensor needs to have electrochemical reaction with ions in water in the monitoring process, the sensor needs to be regularly corrected to ensure that the monitored concentration data is accurate and reliable. However, the existing systems with calibration function have the problems of complex structure and difficult use.
Disclosure of Invention
An embodiment of the utility model provides an ion concentration monitoring system for solve among the prior art problem that ion concentration sensor rectifies the effect unsatisfactory.
On one hand, the embodiment of the utility model provides an ion concentration monitoring system,
the method comprises the following steps: a main body and a processor;
the main body includes:
the reference liquid pool is used for storing reference liquid;
the sensor group is used for measuring the ion concentration in the reference liquid and the liquid to be monitored;
the processor is used for correcting the concentration of the liquid to be monitored according to the measured concentration of the reference liquid and the predetermined standard data.
In one possible implementation, the reference liquid is a liquid obtained from the liquid to be monitored at the initial setup of the monitoring system.
In one possible implementation, the reference liquid is a liquid configured in a laboratory, which has the same ionic composition and the same ionic concentration as the liquid to be monitored.
In one possible implementation, the main body further includes: a liquid level sensor electrically connected to the processor;
the liquid level sensor is arranged on the reference liquid pool and used for monitoring the liquid level height of the reference liquid in the reference liquid pool.
In one possible implementation, the main body further includes: the water pump comprises a water inlet pipe, a first electromagnetic valve, a first water pump and a second electromagnetic valve;
the water inlet pipe, the first electromagnetic valve, the first water pump, the second electromagnetic valve and the reference liquid pool are connected in sequence through pipelines;
when the reference liquid pool is filled with water, the first electromagnetic valve and the second electromagnetic valve are opened, the first water pump is started, and the reference liquid is conveyed into the reference liquid pool from the water inlet pipe.
In one possible implementation, the main body further includes: a third electromagnetic valve, a fourth electromagnetic valve and a water outlet pipe;
the first water pump, the third electromagnetic valve, the sensor group, the fourth electromagnetic valve and the water outlet pipe are sequentially connected through a pipeline;
in the measuring stage, the first electromagnetic valve, the third electromagnetic valve and the fourth electromagnetic valve are opened, the second electromagnetic valve is closed, the first water pump is started, and liquid to be monitored is conveyed into the sensor group from the water inlet pipe and is discharged from the water outlet pipe.
In one possible implementation, the main body further includes: the second water pump, the fifth electromagnetic valve and the sixth electromagnetic valve;
the reference liquid pool, the second water pump, the fifth electromagnetic valve, the sensor group and the sixth electromagnetic valve are sequentially connected through a pipeline, and the sixth electromagnetic valve is also connected with the reference liquid pool through a pipeline;
in the correction phase, the fifth electromagnetic valve and the sixth electromagnetic valve are opened, the second water pump is started, and the reference liquid is circularly conveyed to the sensor group.
In one possible implementation, the main body further includes: a housing;
the reference liquid pool is arranged outside the shell;
the sensor group is installed inside the shell.
In one possible implementation, the sensor group includes: a measurement cell and a working electrode;
one end of the working electrode is inserted in the measuring box;
the inside of the shell is provided with a measuring pipeline, two ends of the measuring pipeline are respectively connected with a water inlet pipe and a water outlet pipe, and the measuring pipeline is also respectively connected with an inlet and an outlet of a reference liquid pool through a reference liquid water inlet pipe and a reference liquid water outlet pipe;
the inlet and the outlet of the measuring box are respectively connected with the measuring pipeline.
The utility model provides an ion concentration monitoring system has following advantage:
the reference liquid is stored in the reference liquid pool, and after the sensor group measures the ion concentrations of the reference liquid and the liquid to be monitored respectively, the ion concentration of the liquid to be monitored can be corrected according to the ion concentration of the reference liquid.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic diagram illustrating an ion concentration monitoring system according to an embodiment of the present invention;
fig. 2 is a schematic view of an external structure of a main body according to an embodiment of the present invention;
fig. 3 is a schematic view of an internal structure of a main body according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
In the prior art, when the ion concentration sensor monitors the ion concentration in liquid, the ion concentration sensor and ions can generate electrochemical reaction, so that the sensor needs to be regularly corrected to improve the accuracy of a monitoring result. However, the system with the correction function in the prior art is complex in structure or inconvenient to use, and brings a barrier to monitoring of the ion concentration in the underground water of the coal mine.
To the problem among the prior art, the utility model provides an ion concentration monitoring system, the system has introduced the reference liquid pond, has deposited the liquid at ion concentration monitoring initial stage in the reference liquid pond, is called reference liquid, all makes the sensor group measure the ion concentration of reference liquid when proofreading at every turn, and the ion concentration that the treater can treat monitoring liquid according to the ion concentration of reference liquid rectifies, entire system simple structure, and it is also very convenient to use.
Fig. 1 is an embodiment of the present invention provides an ion concentration monitoring system, and fig. 2 and fig. 3 are structures of a main body in the ion concentration monitoring system. The embodiment of the utility model provides a pair of ion concentration monitoring system, include:
a main body and a processor 600;
the main body includes:
a reference liquid tank 100 for storing a reference liquid;
a sensor group 300 for measuring the ion concentration in the reference liquid and the liquid to be monitored;
the processor 600 is configured to correct the concentration of the liquid to be monitored according to the measured concentration of the reference liquid and the predetermined standard data.
For example, the output voltage of the ion sensor and the ion concentration are in a logarithmic relationship, so that the measured voltage of the liquid to be measured can be corrected according to the voltage obtained by measuring the reference liquid.
In one possible embodiment, the standard data may be: when the monitoring system is initially set, the sensor group measures ion concentration data obtained by reference liquid.
For example, before the first measurement of the ion concentration in the liquid to be monitored, the working electrode 310 in the sensor group 300 may perform a measurement on the ionic liquid with a known concentration in a laboratory, so as to provide a basis for obtaining an absolute value of the ion concentration in a subsequent measurement operation.
In one possible embodiment, the reference liquid may be: a liquid obtained from a liquid to be monitored prior to measuring ion concentration data of the liquid to be monitored.
Illustratively, since there are many ions in the liquid to be monitored, the many ions may have an effect on the measurement process of the working electrode 310. If the ion composition of reference liquid and the liquid of waiting to monitor is different, then also can produce the difference to working electrode 310's influence, will lead to the ion concentration measurement result of the liquid of waiting to monitor inaccurate, consequently the embodiment of the utility model provides an adopt the liquid of waiting to monitor as reference liquid to eliminate working electrode 310's influence difference between the different ions.
In the embodiment of the present invention, the liquid configured in the laboratory can be used as the reference liquid, but the liquid configured in the laboratory needs to be the same as the ion composition in the liquid to be monitored, and the ion concentration needs to be the same or similar.
In a possible embodiment, the body may further comprise: a level sensor 240. The liquid level sensor 240 is mounted on the reference liquid pool 100 for monitoring the liquid level height of the reference liquid in the reference liquid pool 100, and the processor 600 adjusts the standard data according to the liquid level height.
Illustratively, in an ideal case, the reference liquid pool 100 is in an absolutely sealed environment, i.e., the components in the reference liquid are not decreased or increased, i.e., the standard data used in each calibration phase is not changed. However, absolute sealing is difficult to achieve in practice, and liquid loss or moisture evaporation inevitably occurs during the calibration and measurement stages, which may cause the ion concentration of the reference liquid to change, i.e., the standard data to change. To this kind of condition, the embodiment of the utility model provides an in use level sensor 240 to monitor the liquid level height of reference liquid, if the liquid level height changes, then the ion concentration of reference liquid also must change, and treater 600 can reduce the influence that standard data change caused as far as according to the change condition adjustment standard data of liquid level height. Meanwhile, in the process of injecting the reference liquid, the liquid level sensor 240 also constantly monitors the liquid level in the reference liquid pool 100, and when the liquid level reaches a predetermined value, the processor 600 controls the first water pump 230 to stop working, and the water injection process is ended.
In a possible embodiment, the body may further comprise: a water inlet pipe 500, a first solenoid valve 220, a first water pump 230, and a second solenoid valve 221. The water inlet pipe 500, the first solenoid valve 220, the first water pump 230, the second solenoid valve 221 and the reference liquid tank 100 are connected in sequence through pipes. When the reference liquid tank 100 is filled with water, the first solenoid valve 220 and the second solenoid valve 221 are opened, and the first water pump 230 is started to deliver the reference liquid from the water inlet pipe 500 to the reference liquid tank 100.
Illustratively, the first solenoid valve 220, the first water pump 230 and the second solenoid valve 221 are all connected with the processor 600 through wires, and the first solenoid valve 220, the first water pump 230 and the second solenoid valve 221 may all be installed inside the casing 200. The water inlet pipe 500 is installed on an outer side of one end of the housing 200, and is connected to one end of the measuring pipe 210.
In a possible embodiment, the body may further comprise: a third solenoid valve 222, a fourth solenoid valve 224 and a water outlet pipe 400. The first water pump 230, the third electromagnetic valve 222, the sensor group 300, the fourth electromagnetic valve 224 and the water outlet pipe 400 are connected in sequence through pipelines. In the measuring stage, the first solenoid valve 220, the third solenoid valve 222 and the fourth solenoid valve 224 are opened, the second solenoid valve 221 is closed, the first water pump 230 is started, and the liquid to be monitored is conveyed from the water inlet pipe 500 to the sensor group 300 and is discharged from the water outlet pipe 400.
Illustratively, the third solenoid valve 222 and the fourth solenoid valve 224 are both connected to the processor 600 by wires, and the third solenoid valve 222 and the fourth solenoid valve 224 may both be mounted inside the housing 200. The water outlet pipe 400 is installed on the outer side surface of the other end of the housing 200, and is connected to the other end of the measuring pipe 210.
In a possible embodiment, the body further comprises: a second water pump 231, a fifth solenoid valve 223, and a sixth solenoid valve 225. The reference liquid pool 100, the second water pump 231, the fifth electromagnetic valve 223, the sensor group 300 and the sixth electromagnetic valve 225 are sequentially connected through a pipeline, and the sixth electromagnetic valve 225 is also connected with the reference liquid pool 100 through a pipeline. In the calibration phase, the fifth solenoid valve 223 and the sixth solenoid valve 225 are opened, and the second water pump 231 is started to circulate the reference liquid to the sensor group 300.
Illustratively, the second water pump 231, the fifth solenoid valve 223 and the sixth solenoid valve 225 are all connected to the processor 600 through wires, and the fifth solenoid valve 223 and the sixth solenoid valve 225 may be installed inside the housing 200, while the second water pump 231 may be installed at the bottom of the reference liquid pool 100, i.e., outside the housing 200.
In a possible embodiment, the body may further comprise: the housing 200, the reference reservoir 100, is mounted outside the housing 200, and the sensor group 300 is mounted inside the housing 200.
In one possible embodiment, the sensor group 300 may include: the measuring box comprises a measuring box and a working electrode 310, wherein one end of the working electrode 310 is inserted into the measuring box to measure the ion concentration of reference liquid or liquid to be monitored which is introduced into the measuring box.
Illustratively, the housing 200 has a measurement pipe 210 therein, the measurement pipe 210 is connected to an inlet and an outlet of the liquid to be monitored, and the measurement pipe 210 is also connected to an inlet and an outlet of the reference liquid tank 100 through the reference liquid inlet pipe 110 and the reference liquid outlet pipe 120, respectively. The inlet and outlet of the measuring box are also connected to the measuring pipe 210, respectively.
The embodiment of the present invention provides a plurality of working electrodes 310, a plurality of working electrodes 310 are connected to the processor 600 through wires, and the processor 600 performs an averaging process on the electrical signals transmitted by the plurality of working electrodes 310, for example, to obtain the reference liquid or the ion concentration data of the liquid to be monitored. In particular, the electrical signal output from the working electrode 310 needs to be amplified and analog-to-digital converted before being transmitted to the processor 600.
While the preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the following appended claims be interpreted as including the preferred embodiment and all such alterations and modifications as fall within the scope of the invention.
It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (9)
1. An ion concentration monitoring system, comprising: a body and a processor (600);
the main body includes:
a reference liquid pool (100) for storing a reference liquid;
a sensor group (300) for measuring the ion concentration in the reference liquid and the liquid to be monitored;
the processor (600) is used for correcting the concentration of the liquid to be monitored according to the measured concentration of the reference liquid and predetermined standard data.
2. The ion concentration monitoring system of claim 1, wherein the reference liquid is a liquid obtained from the liquid to be monitored at an initial setting of the monitoring system.
3. The ion concentration monitoring system according to claim 1, wherein the reference liquid is a liquid configured in a laboratory, and the liquid has the same ion composition and the same ion concentration as the liquid to be monitored.
4. The ion concentration monitoring system of claim 1, wherein the body further comprises: a level sensor (240) electrically connected to the processor (600);
the liquid level sensor (240) is mounted on the reference liquid pool (100) and used for monitoring the liquid level height of the reference liquid in the reference liquid pool (100).
5. The ion concentration monitoring system of claim 1, wherein the body further comprises: the water pump comprises a water inlet pipe (500), a first electromagnetic valve (220), a first water pump (230) and a second electromagnetic valve (221);
the water inlet pipe (500), the first electromagnetic valve (220), the first water pump (230), the second electromagnetic valve (221) and the reference liquid pool (100) are sequentially connected through a pipeline;
when the reference liquid pool (100) is filled with water, the first electromagnetic valve (220) and the second electromagnetic valve (221) are opened, the first water pump (230) is started, and the reference liquid is conveyed into the reference liquid pool (100) from the water inlet pipe (500).
6. The ion concentration monitoring system of claim 5, wherein the body further comprises: a third electromagnetic valve (222), a fourth electromagnetic valve (224) and a water outlet pipe (400);
the first water pump (230), the third electromagnetic valve (222), the sensor group (300), the fourth electromagnetic valve (224) and the water outlet pipe (400) are sequentially connected through pipelines;
in the measuring stage, the first solenoid valve (220), the third solenoid valve (222) and the fourth solenoid valve (224) are opened, the second solenoid valve (221) is closed, the first water pump (230) is started, and liquid to be monitored is conveyed from the water inlet pipe (500) to the sensor group (300) and is discharged from the water outlet pipe (400).
7. The ion concentration monitoring system of claim 1, wherein the body further comprises: a second water pump (231), a fifth electromagnetic valve (223) and a sixth electromagnetic valve (225);
the reference liquid pool (100), the second water pump (231), the fifth electromagnetic valve (223), the sensor group (300) and the sixth electromagnetic valve (225) are sequentially connected through pipelines, and the sixth electromagnetic valve (225) is also connected with the reference liquid pool (100) through a pipeline;
in the calibration phase, the fifth solenoid valve (223) and the sixth solenoid valve (225) are opened, the second water pump (231) is started, and the reference liquid is circularly conveyed to the sensor group (300).
8. The ion concentration monitoring system of claim 6, wherein the body further comprises: a housing (200);
the reference liquid pool (100) is mounted outside the housing (200);
the sensor group (300) is mounted inside the housing (200).
9. An ion concentration monitoring system according to claim 8, wherein the sensor group (300) comprises: a measurement cartridge and a working electrode (310);
one end of the working electrode (310) is inserted into the measuring box;
the shell (200) is internally provided with a measuring pipeline (210), two ends of the measuring pipeline (210) are respectively connected with the water inlet pipe (500) and the water outlet pipe (400), and the measuring pipeline (210) is also respectively connected with an inlet and an outlet of the reference liquid pool (100) through a reference liquid water inlet pipe (110) and a reference liquid water outlet pipe (120);
the inlet and the outlet of the measuring box are respectively connected with the measuring pipeline (210).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121513662.0U CN218180734U (en) | 2021-07-05 | 2021-07-05 | Ion concentration monitoring system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202121513662.0U CN218180734U (en) | 2021-07-05 | 2021-07-05 | Ion concentration monitoring system |
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| CN218180734U true CN218180734U (en) | 2022-12-30 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113433178A (en) * | 2021-07-05 | 2021-09-24 | 陕西中天盛隆智能科技有限公司 | Ion concentration monitoring system and method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113433178A (en) * | 2021-07-05 | 2021-09-24 | 陕西中天盛隆智能科技有限公司 | Ion concentration monitoring system and method |
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