CN113720400A - Water quality detection assembly, combined water quality monitoring system and monitoring method - Google Patents
Water quality detection assembly, combined water quality monitoring system and monitoring method Download PDFInfo
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- CN113720400A CN113720400A CN202111291774.0A CN202111291774A CN113720400A CN 113720400 A CN113720400 A CN 113720400A CN 202111291774 A CN202111291774 A CN 202111291774A CN 113720400 A CN113720400 A CN 113720400A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
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Abstract
The invention discloses a water quality detection assembly, a combined water quality monitoring system and a monitoring method. The two ends of the spiral pipe are water body circulation ports, the side wall of the spiral pipe is provided with an electric joint, and a water quality detection sensor is arranged inside the spiral pipe; the combined water quality monitoring system comprises a network communication module, a display terminal, a processor module and a plurality of water quality detection assemblies; the processor module comprises a telegraph pole, a main processor and a plurality of microprocessors, wherein the microprocessors are connected with the main processor through the communication network module and used for receiving commands of the main processor to disconnect or open current circulation between the electric guide rods and the electric joints; the main processor is connected with the display terminal and the water quality detection sensor through the network communication module. Can detect various water quality parameters at one time and reduce the influence of sewage on the sensitivity of the water quality detection sensor.
Description
Technical Field
The invention relates to the technical field of water quality monitoring, in particular to a water quality detection assembly, a combined water quality monitoring system and a monitoring method.
Background
The water quality monitoring is a process of monitoring and measuring the types of pollutants in the water body and the concentration and the variation trend of various pollutants by utilizing various sensors and evaluating the water quality condition. The monitoring range is very wide, including uncontaminated and contaminated natural water and various industrial drainage and the like, and the main monitoring items can be divided into two categories: one is a comprehensive index reflecting the water quality conditions, such as temperature, chroma, turbidity, pH value and the like; the other is some toxic substances, such as lead, chromium, cadmium, mercury, etc.
However, the existing water quality monitoring system has some problems when monitoring the condition of the sewage quality, for example, a plurality of sensor probes are often needed to be respectively arranged below the water body for detection, so that different water quality parameters can be obtained; when the sensor is used for measuring toxic and harmful substances in sewage, if the sensor is always soaked in the sewage and continuously rubs or collides with impurities in the sewage, the sensitivity of the sensor can be damaged, and the detected water quality parameters have larger errors with the real conditions.
Disclosure of Invention
In order to solve the defects of the prior art, the invention provides the water quality detection assembly, the combined water quality monitoring system and the monitoring method, wherein the water quality detection assembly can protect the water quality detection sensor and reduce the friction or collision between the water quality detection sensor and impurities in sewage; the monitoring system can detect various water quality parameters at one time; the monitoring method can reduce the contact time between a part of the water quality detection sensors and the sewage, thereby reducing the influence of the sewage on the sensitivity of the water quality detection sensors.
In order to realize the purpose of the invention, the following scheme is adopted:
a water quality detection assembly comprises a vertically arranged straight pipe and a spiral pipe wound on the periphery of the straight pipe.
The spiral pipe both ends are the water circulation mouth, and the spiral pipe is used for the circulation water, and the spiral pipe lateral wall is equipped with the electric connection, and a spiral pipe is inside to be equipped with a water quality testing sensor, and water quality testing sensor includes pH sensor, dissolved oxygen sensor, turbidity sensor, temperature sensor, conductivity sensor, ammonia nitrogen sensor, surplus chlorine sensor, COD sensor, BOD sensor, TOC sensor, ORP sensor, heavy metal sensor, nitrous acid-nitrate index sensor, total phosphorus and chlorophyll sensor's arbitrary one kind.
Furthermore, the top of the straight pipe is provided with a screw rod, the bottom of the straight pipe is provided with a thread groove, and the screw rod is matched with the thread groove.
A combined water quality monitoring system comprises a network communication module, a display terminal, a processor module and a plurality of water quality detection assemblies;
the processor module comprises a telegraph pole, a main processor and a plurality of microprocessors, wherein the main processor is arranged at the top of the supporting plate, the bottom of the main processor is connected with the telegraph pole, the microprocessors are sequentially arranged on the telegraph pole from top to bottom, and each microprocessor is provided with an electric guide rod;
the water quality detection assemblies are in threaded connection with the thread grooves through screws to form a combined detection rod, the screws at the end parts of the combined detection rod are fixedly connected to the supporting plate through nuts, the electric guide rods are connected with the corresponding electric connectors, and the microprocessor is connected with the main processor through the communication network module and used for receiving commands of the main processor to disconnect or open current circulation between the electric guide rods and the electric connectors;
the main processor is connected with the display terminal and the water quality detection sensor through the network communication module.
Furthermore, a water quality detection assembly for monitoring water quality parameters at any moment is positioned below the combined detection rod, and a water quality detection assembly for monitoring water quality parameters at any moment is positioned above the combined detection rod.
Further, the network communication module comprises one or more of 2G/3G/4G/5G, Ethernet, wifi and Beidou.
Further, when monitoring quality of water, the vertical preset position of transferring to in the water of combination formula measuring rod to make the water pass through water circulation mouth and get into the spiral pipe, the quality of water detection sensor begins to detect quality of water.
Further, the end of the electrical guide rod is provided with a knob for adjusting the physical distance between the electrical guide rod and the electrical connector.
A combined water quality monitoring method utilizes the combined water quality monitoring system, and the monitoring method comprises the following steps:
and (3) assembling a combined detection rod: the types and the arrangement sequence of the water quality detection components are set as required, the water quality detection component for monitoring the water quality parameters at any time is positioned below the combined detection rod, and the water quality detection component for monitoring the water quality parameters at any time is positioned above the combined detection rod; the water quality detection components are connected together through threads, the combined detection rod is fixedly connected to the supporting plate through nuts, and the knob is screwed to enable the electric guide rod to be inserted into the electric connector, wherein the water quality detection components comprise one or more of a water quality pH detection component, a water quality dissolved oxygen detection component, a water quality turbidity detection component, a water quality temperature detection component, a water quality conductivity detection component, a water quality ammonia nitrogen detection component, a water quality residual chlorine detection component, a water quality COD detection component, a water quality BOD detection component, a water quality TOC detection component, a water quality ORP detection component, a water quality heavy metal detection component, a water quality nitrous acid-nitrate index detection component, a water quality total phosphorus detection component and a water quality chlorophyll detection component;
and (3) starting detection: the combined water quality monitoring system is put to a first position of sewage, the sewage enters the spiral pipe through the water body circulation port, the main processor regulates and controls the microprocessor to open the current circulation between the electric guide rod and the electric joint, then the water quality detection sensor is regulated and controlled to start detecting the water quality of the sewage to obtain a group of water quality parameters, and the display terminal receives and displays the group of water quality parameters transmitted by the main processor;
entering an interval period: lifting the combined water quality monitoring system to a preset height from sewage to enable the upper water quality detection assembly to be separated from the sewage, simultaneously disconnecting the current circulation between the electrical guide rod and the electrical connector of the upper water quality detection assembly, still immersing the lower water quality detection assembly in the sewage, and after a preset time period, entering the step of starting detection again.
Further, in the starting detection step: after a group of water quality parameters are obtained, the combined water quality monitoring system is continuously put to a second position and a third position of the sewage, the water quality detection sensor starts to detect the quality of the sewage, two groups of water quality parameters are obtained again, the average value of the three groups of water quality parameters is calculated and displayed on the display terminal.
The invention has the beneficial effects that:
1. the combined detection rod comprises a plurality of water quality detection assemblies which are connected together through threads, and various water quality parameters can be detected at one time only by lowering the water quality detection assemblies into a water body, so that the problem that a plurality of sensor probes are required to be respectively lowered into the water body for detection in the prior art is solved;
2. the water quality detection sensor is not completely exposed outside but arranged in the spiral pipe, and sewage flows into the spiral pipe through the water body flow port and then contacts the water quality detection sensor, so that the spiral pipe plays a role in protecting the water quality detection sensor and reduces friction or collision between the spiral pipe and impurities in the sewage;
3. when the water quality detection assembly is placed in sewage, the sewage flows into the spiral pipe through the water body circulation port, and when the water quality detection assembly is taken out of the sewage, the sewage can also quickly flow out of the water body circulation port and cannot remain in the spiral pipe, so that odor is avoided;
4. the water quality detection assembly for monitoring the water quality parameters at any moment is positioned below the combined detection rod, the water quality detection assembly for monitoring the water quality parameters at any moment and easily suffering from the sensitivity of the water quality detection sensor damaged by sewage is positioned above the combined detection rod, so that the combined detection rod is lifted upwards to a part in an interval period, the contact time between the water quality detection sensor and the sewage can be reduced, the influence of the sewage on the water quality detection sensor is reduced, and the service life of the water quality monitoring system is prolonged.
Drawings
FIG. 1 is a structural view of a water quality detecting unit in example 1;
FIG. 2 is a connection diagram of the combined water quality monitoring system of example 2;
FIG. 3 is a structural view of the combined water quality monitoring system of embodiment 2;
FIG. 4 is a plan view of the combined water quality monitoring system of example 2;
FIG. 5 is a flow chart of the combined water quality monitoring method of example 3;
reference numerals: the device comprises a straight pipe-11, a spiral pipe-12, a water body circulation port-13, an electric joint-14, a screw-111, a thread groove-112, a telegraph pole-21, a main processor-22, a microprocessor-23, a support plate-24, an electric guide rod-25, a combined detection rod-1, a nut-241 and a knob-251.
Detailed Description
Example 1
As shown in fig. 1, the present embodiment provides a water quality detecting assembly, which includes a straight pipe 11 vertically disposed and a spiral pipe 12 wound around the outer periphery of the straight pipe 11.
Specifically, the both ends of spiral pipe 12 are water circulation mouth 13, and spiral pipe 12 is used for circulating water, and the spiral pipe 12 lateral wall is equipped with electrical connector 14, and a spiral pipe 12 is inside to be equipped with a water quality testing sensor, and the water quality testing sensor includes pH sensor, dissolved oxygen sensor, turbidity sensor, temperature sensor, conductivity sensor, ammonia nitrogen sensor, chlorine residue sensor, COD sensor, BOD sensor, TOC sensor, ORP sensor, heavy metal sensor, nitrous acid-nitrate index sensor, total phosphorus and chlorophyll sensor in any one of the sensor.
More specifically, the top of the straight pipe 11 is provided with a screw 111, the bottom of the straight pipe 11 is provided with a thread groove 112, and the screw 111 of one water quality detection assembly can be matched with the thread groove 112 of another water quality detection assembly.
When the water quality detection assembly capable of being connected together through the threads is used, various water quality parameters can be detected at one time only by lowering the water quality detection assembly into a water body, and the problem that a plurality of sensor probes are required to be respectively lowered into the water body for detection in the prior art is solved; in addition, the water quality detection sensor is not completely exposed outside but arranged in the spiral pipe 12, and sewage flows into the spiral pipe 12 through the water body circulation port 13 and then contacts the water quality detection sensor, so that the spiral pipe 12 plays a role in protecting the water quality detection sensor and reduces friction or collision between the spiral pipe 12 and impurities in the sewage; when water quality testing subassembly is transferred to sewage in, sewage flows into spiral pipe 12 through water circulation opening 13 in, when taking out water quality testing subassembly from sewage, sewage also can be fast from water circulation opening 13 outflow, can not remain in spiral pipe 12 to smelly.
Example 2
As shown in fig. 2, 3 and 4, the present embodiment provides a combined water quality monitoring system, which includes a network communication module, a display terminal, a processor module and a plurality of water quality detecting assemblies according to embodiment 1.
Specifically, the processor module comprises a telegraph pole 21, a main processor 22 and a plurality of microprocessors 23, wherein the main processor 22 is arranged at the top of a supporting plate 24, the bottom of the main processor 22 is connected with the telegraph pole 21, the microprocessors 23 are sequentially arranged on the telegraph pole 21 from top to bottom, and each microprocessor 23 is provided with an electric guide rod 25.
Specifically, in the embodiment, five water quality detection components are arranged and are in threaded connection with the threaded groove 112 through the screw 111 to form the combined detection rod 1, the screw 111 at the end of the combined detection rod 1 is fixedly connected to the support plate 24 through the nut 241, the electrical guide rod 25 is connected to the corresponding electrical connector 14, the microprocessor 23 is connected to the main processor 22 through the communication network module and is used for receiving a command of the main processor 22 to disconnect or open the current flowing between the electrical guide rod 25 and the electrical connector 14, and the main processor 22 is connected to the display terminal and the water quality detection sensor through the network communication module.
More specifically, according to the embodiment, suitable water quality detecting components can be selected according to actual conditions, and the water quality detecting components are connected together according to a certain sequence, for example, for a water quality detecting component which needs to monitor water quality parameters at any time, the water quality detecting component which needs to monitor water quality parameters at any time and is susceptible to damage of sensitivity of the water quality detecting sensor by sewage is located below the combined detecting rod 1, and the water quality detecting component which needs to monitor water quality parameters at any time and is susceptible to damage of sensitivity of the water quality detecting sensor by sewage is located above the combined detecting rod 1.
More specifically, the network communication module comprises one or more of 2G/3G/4G/5G, Ethernet, wifi and Beidou, and the display terminal can be a mobile phone, a computer, a tablet and the like.
More specifically, in the present embodiment, the microprocessor 23 is not only used to disconnect or open the current flowing between the electrical guide rod 25 and the electrical connector 14, but also the knob 251 is disposed at the end of the electrical guide rod 25, so that the physical distance between the electrical guide rod 25 and the electrical connector 14 can be adjusted by the knob 251.
Example 3
As shown in fig. 5, the present embodiment provides a combined water quality monitoring method, and with the combined water quality monitoring system of embodiment 2, the monitoring method includes the following steps:
the combined detection rod 1 is assembled: the types and the arrangement sequence of the water quality detection components are set as required, the water quality detection component for monitoring the water quality parameters at any time is positioned below the combined detection rod 1, and the water quality detection component for monitoring the water quality parameters at any time is positioned above the combined detection rod 1; the five water quality detection components are connected together by screw threads, the combined detection rod 1 is fixedly connected to the support plate 24 by utilizing a nut 241, and the knob 251 is screwed to enable the electric guide rod 25 to be inserted into the electric connector 14, wherein the water quality detection components comprise one or more of a water quality pH detection component, a water quality dissolved oxygen detection component, a water quality turbidity detection component turbidity, a water quality temperature detection component, a water quality conductivity detection component, a water quality ammonia nitrogen detection component, a water quality residual chlorine detection component, a water quality COD detection component, a water quality BOD detection component, a water quality TOC detection component, a water quality ORP detection component, a water quality heavy metal detection component, a water quality nitrous acid-nitrate index detection component, a water quality total phosphorus detection component and a water quality chlorophyll detection component;
and (3) starting detection: the combined water quality monitoring system is lowered to a first position of sewage, the sewage enters the spiral pipe 12 through the water body circulation port 13, the main processor 22 regulates and controls the microprocessor 23 to open the current circulation between the electric guide rod 25 and the electric joint 14, then the water quality detection sensor is regulated and controlled to start detecting the quality of the sewage to obtain a group of water quality parameters, and the display terminal receives and displays the group of water quality parameters transmitted by the main processor 22;
entering an interval period: the combined water quality monitoring system is lifted from sewage by a preset height, the upper water quality detection assembly is separated from the sewage, the current circulation between the electric guide rod 25 of the upper water quality detection assembly and the electric connector 14 is cut off, the lower water quality detection assembly still submerges into the sewage, at the moment, only one part of the water quality detection sensor submerges into the sewage and still works, the water quality parameter received by the display terminal only has some parameter values needing to be monitored at any moment, after a preset time period, the step of starting detection is started again, and all the water quality detection assemblies completely submerge into the sewage.
In order to further improve the accuracy of the water quality parameter values, in the starting detection step: after a group of water quality parameters are obtained, the combined water quality monitoring system is continuously put to a second position and a third position of sewage, the water quality detection sensors start to detect the quality of the sewage at different depths, two groups of water quality parameters are obtained again, the average value of the three groups of water quality parameters is calculated and displayed on the display terminal.
Because the water quality testing subassembly is the permutation in order, so in the interval, with combination formula measuring rod 1 up promote partly, just can reduce the contact time of partly water quality testing sensor and sewage to reduce the influence of sewage to the water quality testing sensor, prolong water quality monitoring system's life, this part water quality testing sensor who promotes out moreover does not need to detect quality of water constantly. This embodiment has solved the problem that current water quality monitoring system exists through ingenious structure, not only can once only detect multiple quality of water parameter, and the quality of water parameter value has stronger representativeness moreover.
The above embodiments are only for illustrating the technical ideas and features of the present invention, and are not meant to be exclusive or limiting of the present invention. It will be understood by those skilled in the art that various changes may be made and equivalents may be substituted without departing from the scope of the invention.
Claims (9)
1. A water quality detection assembly is characterized by comprising a straight pipe (11) which is vertically arranged and a spiral pipe (12) which is wound on the periphery of the straight pipe (11);
spiral pipe (12) both ends are water circulation mouth (13), spiral pipe (12) are used for the circulation water, spiral pipe (12) lateral wall is equipped with electrical joint (14), a spiral pipe (12) inside is equipped with a water quality testing sensor, the water quality testing sensor includes the pH sensor, dissolved oxygen sensor, turbidity sensor, temperature sensor, conductivity sensor, ammonia nitrogen sensor, chlorine residue sensor, the COD sensor, BOD sensor, the TOC sensor, the ORP sensor, the heavy metal sensor, nitrous acid-nitrate index sensor, total phosphorus and chlorophyll sensor's arbitrary one kind.
2. The water quality detection assembly according to claim 1, wherein a screw rod (111) is arranged at the top of the straight pipe (11), a thread groove (112) is arranged at the bottom of the straight pipe (11), and the screw rod (111) is matched with the thread groove (112).
3. A combined water quality monitoring system is characterized by comprising a network communication module, a display terminal, a processor module and a plurality of water quality detection assemblies according to claim 2;
the processor module comprises a telegraph pole (21), a main processor (22) and a plurality of microprocessors (23), wherein the main processor (22) is arranged at the top of a support plate (24), the bottom of the main processor (22) is connected with the telegraph pole (21), the microprocessors (23) are sequentially arranged on the telegraph pole (21) from top to bottom, and an electric guide rod (25) is arranged at each microprocessor (23);
the water quality detection assemblies are in threaded connection with the thread grooves (112) through the screw rods (111) to form the combined detection rod (1), the screw rods (111) at the end parts of the combined detection rod (1) are fixedly connected to the supporting plate (24) through the nuts (241), the electric guide rods (25) are connected with the corresponding electric connectors (14), and the microprocessor (23) is connected with the main processor (22) through the communication network module and used for receiving commands of the main processor (22) to disconnect or open current circulation between the electric guide rods (25) and the electric connectors (14);
the main processor (22) is connected with the display terminal and the water quality detection sensor through the network communication module.
4. The combined water quality monitoring system according to claim 3, wherein the water quality detection component which needs to monitor the water quality parameters at any time is positioned below the combined detection rod (1), and the water quality detection component which needs to monitor the water quality parameters at any time is positioned above the combined detection rod (1).
5. The combined water quality monitoring system according to claim 3, wherein the network communication module comprises one or more of 2G/3G/4G/5G, Ethernet, wifi, and Beidou.
6. The combined water quality monitoring system according to any one of claims 3 to 5, wherein when monitoring water quality, the combined detection rod (1) is vertically lowered to a preset position in the water body, so that the water body enters the spiral pipe (12) through the water body circulation port (13), and the water quality detection sensor starts to detect the water quality.
7. The combined water quality monitoring system according to claim 4, wherein a knob (251) is provided at an end of the electrical guide rod (25) for adjusting a physical distance between the electrical guide rod (25) and the electrical connector (14).
8. A combined water quality monitoring method, characterized in that, by using the combined water quality monitoring system of claim 7, the monitoring method comprises the following steps:
the combined detection rod (1) is assembled: the types and the arrangement sequence of the water quality detection components are set as required, the water quality detection component for monitoring the water quality parameters at any time is positioned below the combined detection rod (1), and the water quality detection component for monitoring the water quality parameters at any time is positioned above the combined detection rod (1); a plurality of water quality detecting components are connected together by screw threads, the combined detecting rod (1) is fixedly connected with the supporting plate (24) by utilizing a nut (241), the knob (251) is screwed to enable the electric guide rod (25) to be inserted into the electric connector (14), the water quality detection assembly comprises one or more of a water quality pH detection assembly, a water quality dissolved oxygen detection assembly, a water quality turbidity detection assembly, a water quality temperature detection assembly, a water quality conductivity detection assembly, a water quality ammonia nitrogen detection assembly, a water quality residual chlorine detection assembly, a water quality COD detection assembly, a water quality BOD detection assembly, a water quality TOC detection assembly, a water quality ORP detection assembly, a water quality heavy metal detection assembly, a water quality nitrous acid-nitrate index detection assembly, a water quality total phosphorus detection assembly and a water quality chlorophyll detection assembly, and the water quality detection assembly is arranged at the lower part of the water quality detection assembly for monitoring water quality parameters at any moment;
and (3) starting detection: the combined water quality monitoring system is put to a first position of sewage, the sewage enters the spiral pipe (12) through the water body circulation port (13), the main processor (22) regulates and controls the microprocessor (23) to open the current circulation between the electric guide rod (25) and the electric joint (14), then the water quality detection sensor is regulated and controlled to start detecting the quality of the sewage to obtain a group of water quality parameters, and the display terminal receives and displays the group of water quality parameters transmitted by the main processor (22);
entering an interval period: and lifting the combined water quality monitoring system to a preset height from the sewage to separate the upper water quality detection assembly from the sewage, simultaneously disconnecting the current circulation between the electric guide rod (25) and the electric connector (14) of the upper water quality detection assembly, still submerging the lower water quality detection assembly in the sewage, and after a preset time period, starting the detection step again.
9. The combined water quality monitoring method according to claim 8, wherein in the starting detection step: after a group of water quality parameters are obtained, the combined water quality monitoring system is continuously put to a second position and a third position of the sewage, the water quality detection sensor starts to detect the quality of the sewage, two groups of water quality parameters are obtained again, the average value of the three groups of water quality parameters is calculated and displayed on the display terminal.
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