CN112595826A - Portable mobile water quality monitoring device and related control method - Google Patents
Portable mobile water quality monitoring device and related control method Download PDFInfo
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- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/18—Water
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
- G01N35/00584—Control arrangements for automatic analysers
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Abstract
The application discloses portable water quality monitoring device and relevant control method, this portable water quality monitoring device includes: the portable movable type water quality analysis device comprises a portable movable type main box body, a plurality of portable movable type auxiliary box bodies, a sampling mechanism, a multi-parameter water quality analysis mechanism, a control module and a pure water container, wherein the sampling mechanism, the multi-parameter water quality analysis mechanism, the control module and the pure water container are arranged in the portable movable type main box body; in the sampling mechanism, a liquid pump is provided with a water inlet and a water outlet, a multi-channel sample distribution valve is provided with a first public port and a plurality of branch ports, the water outlet is connected with the first public port, a plurality of sampling containers and a multi-parameter water quality analysis mechanism are respectively connected with the branch ports, valves are arranged on the branch ports, and a portable movable main box body is provided with a first pipe orifice; and the inlet side of each single-parameter water quality analysis module is provided with a quantitative liquid taking unit which is respectively connected with a pure water container, a second public port of the multi-channel sample distribution valve and a corresponding medicament container. Based on the technical scheme of this application, can effectively improve water quality monitoring's convenience and reliability.
Description
Technical Field
The application relates to the technical field of water quality monitoring, in particular to a portable mobile water quality monitoring device and a related control method.
Background
The purpose of water quality monitoring is to monitor and measure the types of pollutants in the water body and the concentration and the variation trend of various pollutants. The existing water quality monitoring device mostly adopts manpower to sample and collect sewage in different time periods, and then the collected sewage is poured into an analysis module for inspection. The manual collection method can cause deviation of monitoring results due to time intervals, and manual collection is time-consuming and labor-consuming.
Disclosure of Invention
The application provides a portable mobile water quality monitoring device and a related control method, which can improve the convenience and reliability of water quality monitoring.
In order to achieve the above technical effect, the present application provides in a first aspect a portable mobile water quality monitoring device, including:
the portable movable type water quality analysis device comprises a portable movable type main box body, a plurality of portable movable type auxiliary box bodies, a sampling mechanism, a multi-parameter water quality analysis mechanism, a control module and a pure water container, wherein the sampling mechanism, the multi-parameter water quality analysis mechanism, the control module and the pure water container are arranged in the portable movable type main box body;
the sampling mechanism comprises: the portable mobile main box body is provided with a first pipe orifice, so that a water pipe is connected with the water inlet through the first pipe orifice;
the multi-channel sample distribution valve is also provided with a second public port, the inlet side of each single-parameter water quality analysis module is provided with a quantitative liquid taking unit, and the quantitative liquid taking unit is respectively connected with the pure water container, the second public port and the corresponding medicament container.
In a first possible implementation manner, based on the first aspect of the present application, the above-mentioned quantitative liquid taking unit includes a syringe pump driven by a stepping motor.
Based on the first aspect of the present application or the first possible implementation manner of the first aspect of the present application, in a second possible implementation manner, the portable movable main box body and the portable movable auxiliary box body are provided with a pull rod, a handle, support legs and rollers.
Based on the first aspect of the present application or the first possible implementation manner of the first aspect of the present application, in a third possible implementation manner, each of the single-parameter water quality analysis modules includes: the system comprises a chemical oxygen demand monitoring module, an ammonia nitrogen monitoring module, a total nitrogen monitoring module and a total phosphorus monitoring module.
Based on the first aspect of the present application or the first possible implementation manner of the first aspect of the present application, in a fourth possible implementation manner, the portable mobile water quality monitoring device further includes: a positioning module;
the positioning module is connected with the control module and used for positioning the position of the portable mobile water quality monitoring device.
Based on the first aspect of the present application or the first possible implementation manner of the first aspect of the present application, in a fifth possible implementation manner, two side walls of the portable mobile main box are respectively provided with a magnetic component;
and metal parts corresponding to the magnetic components are respectively arranged on two side walls of the portable movable auxiliary box body.
A second aspect of the present application provides a control method applied to the first aspect or any one of the possible implementation manners of the first aspect, wherein the control method includes:
after receiving a sampling instruction, the control module controls a valve corresponding to the multi-parameter water quality analysis mechanism and a valve corresponding to an empty container to be opened, and controls the liquid pump to collect a target water sample so as to convey the target water sample to the empty container and the multi-parameter water quality analysis mechanism, wherein the empty container is a sampling container which does not store water samples in the plurality of sampling containers;
judging whether the target water sample is abnormal or not based on the result of the multi-parameter water quality analysis mechanism for performing water quality analysis on the target water sample;
and if the target water sample is abnormal, controlling each single-parameter water quality analysis module to respectively analyze the water quality of the target water sample.
Based on the second aspect of the present application, in a first possible implementation manner, the controlling each of the single-parameter water quality analysis modules to perform water quality analysis on the target water sample includes:
detecting whether a single-parameter water quality analysis module in a working state exists in each single-parameter water quality analysis module;
and if the single-parameter water quality analysis module in the working state exists in each single-parameter water quality analysis module, controlling each single-parameter water quality analysis module in the working state to stop performing the current water quality analysis work, and then controlling each single-parameter water quality analysis module to perform water quality analysis on the target water sample respectively.
Based on the first possible implementation manner of the second aspect of the present application, in a second possible implementation manner, after detecting whether there is a single-parameter water quality analysis module in a working state in each single-parameter water quality analysis module, the control method further includes:
and if the single-parameter water quality analysis module in a working state does not exist in each single-parameter water quality analysis module, controlling each single-parameter water quality analysis module to respectively analyze the water quality of the target water sample.
Based on the second aspect of the present application or the first or second possible implementation manner of the second aspect of the present application, in a third possible implementation manner, after determining whether the target water sample is abnormal based on the result of the multi-parameter water quality analysis, the control method further includes:
and if the target water sample is not abnormal, determining the sequence of the target water sample in a single-parameter water quality analysis sequence based on the sequence of the water samples stored in the non-empty containers, wherein the non-empty containers are sampling containers in which the water samples are stored in the plurality of sampling containers, and the single-parameter water quality analysis sequence is a sequence for controlling the single-parameter water quality analysis modules to respectively analyze the water quality of the water samples.
It is from top to bottom visible, the portable water quality monitoring device that this application provided sets up in each box, the required manpower of consumeing at this portable water quality monitoring device of removal has been saved, and accessible control module controls liquid pump and multichannel sample distribution valve in order to reach the automatic function that carries out water sample collection, and the accessible control multi-parameter water quality analysis mechanism realizes carrying out water quality analysis's technological effect voluntarily with each single parameter water quality analysis module, the easy error that leads to of manual sampling is avoided appearing, water quality monitoring's convenience and reliability have been improved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic axial view of an embodiment of a portable mobile water quality monitoring device provided by the present application;
FIG. 2 is a schematic front view of an embodiment of a portable mobile main case provided in the present application;
FIG. 3 is a schematic front view of an embodiment of a portable and mobile auxiliary case provided by the present application;
fig. 4 is a schematic rear view of an embodiment of a portable mobile water quality monitoring device provided by the present application;
FIG. 5 is a flowchart illustrating an operation of an embodiment of the portable mobile water quality monitoring device provided by the present application;
fig. 6 is a schematic flow chart of an embodiment of a control method applied to a portable mobile water quality monitoring device according to the present application.
Detailed Description
In the following description, for purposes of explanation and not limitation, specific details are set forth, such as particular system structures, techniques, etc. in order to provide a thorough understanding of the embodiments of the present application. It will be apparent, however, to one skilled in the art that the present application may be practiced in other embodiments that depart from these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present application with unnecessary detail.
It will be understood that the terms "comprises" and/or "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.
It is also to be understood that the terminology used in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in the specification of the present application and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.
The technical solutions in the embodiments of the present application are clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application, but the present application may be practiced in other ways than those described herein, and it will be apparent to those of ordinary skill in the art that the present application is not limited by the specific embodiments disclosed below.
Example one
The application provides a portable water quality monitoring device, includes:
the portable movable type water quality analysis device comprises a portable movable type main box body, a plurality of portable movable type auxiliary box bodies, a sampling mechanism, a multi-parameter water quality analysis mechanism, a control module and a pure water container, wherein the sampling mechanism, the multi-parameter water quality analysis mechanism, the control module and the pure water container are arranged in the portable movable type main box body;
the sampling mechanism comprises: the portable mobile main box body is provided with a first pipe orifice, so that a water pipe is connected with the water inlet through the first pipe orifice;
the multi-channel sample distribution valve is also provided with a second public port, the inlet side of each single-parameter water quality analysis module is provided with a quantitative liquid taking unit, and the quantitative liquid taking unit is respectively connected with the pure water container, the second public port and the corresponding medicament container.
Optionally, the quantitative liquid taking unit comprises a syringe pump driven by a stepping motor.
Optionally, the portable movable main box body and the portable movable auxiliary box body are provided with pull rods, handles, supporting legs and rollers.
Optionally, each of the single-parameter water quality analysis modules includes: the system comprises a chemical oxygen demand monitoring module, an ammonia nitrogen monitoring module, a total nitrogen monitoring module and a total phosphorus monitoring module.
Specifically, the cod monitoring module may be a permanganate index monitoring module or other types of cod monitoring modules, which is not limited herein.
Optionally, the portable mobile water quality monitoring device further comprises: a positioning module;
the positioning module is connected with the control module and used for positioning the position of the portable mobile water quality monitoring device.
It should be noted that the portable mobile water quality monitoring device can be placed on a water surface fixed or mobile carrier such as a ship, and the like, and can perform fixed, mobile, on-line, continuous and automatic monitoring on key water quality indexes in water bodies in a river channel, a lake or a certain water area range, so as to realize the instant detection of the key water quality indexes of surface water, the monitoring of pollution sources, the traceability monitoring with space-time information, and the like, and effectively improve the convenience and reliability of water quality monitoring.
Specifically, the positioning module can be a positioning module for realizing a positioning function based on a Beidou satellite or an American GPS satellite, and the positioning module can perform dual-mode automatic satellite positioning on the sampling point position of the water sample.
Optionally, two side walls of the portable movable main box body are respectively provided with a magnetic component;
and metal parts corresponding to the magnetic components are respectively arranged on two side walls of the portable movable auxiliary box body.
In a specific application scenario, as shown in fig. 1 to 5, the portable mobile water quality monitoring device includes a portable mobile main tank 1, wherein a liquid pump 3, a multi-channel sample distribution valve 4, a plurality of sampling containers 5, a multi-parameter water quality analysis mechanism 6 and an electronic control module 7 are arranged inside the portable mobile main tank 1; the outlet of the liquid pump 3 is communicated with a first common port of the multi-channel sample distribution valve 4; the multi-channel sample distribution valve 4 is provided with a plurality of branch interfaces, and the inlet of each sampling container 5 and the multi-parameter water quality analysis mechanism 6 are respectively connected with one branch interface; the outlet of the sampling container 5 is communicated with the outlet of the multi-channel sample distribution valve 4; the portable water quality analysis device also comprises at least one portable movable auxiliary box body 2, and at least one single-parameter water quality analysis module 9 is arranged in each portable movable auxiliary box body 2; the single-parameter water quality analysis module 9 is communicated with a second common port of the multi-channel sample distribution valve 4 through a pipeline; the electric control module 7 is respectively electrically connected with the liquid pump 3, the multi-channel sample distribution valve 4, the multi-parameter water quality analysis mechanism 6 and the single-parameter water quality analysis module 9, wherein the liquid pump can be a peristaltic pump;
the use process of the portable mobile water quality monitoring device comprises the following steps: 3 installation hoses of liquid pump, the hose is arranged in the waters that need the monitoring, opens liquid pump 3 and samples, and sampling water directly gets into multi-parameter water quality analysis mechanism 6, and multi-parameter water quality analysis mechanism 6 monitors the sample, and the monitoring parameter mainly includes: pH (i.e. pH), DO (i.e. dissolved oxygen), TEMP (i.e. turbidity), TRUB (i.e. turbidity), EC (i.e. conductivity), chlorophyll a, ORP (i.e. oxidation-reduction potential), transparency. The sampled water can also enter the sampling containers 5 through the multi-channel sample distribution valve 4, after one or more of the sampling containers 5 are filled with water, the sampling containers 5 can provide quantitative sample water to the single-parameter water quality analysis module 9 through pipelines (specifically, the single-parameter water quality analysis module 9 is connected with a quantitative liquid taking device, the quantitative liquid taking device provides quantitative samples to the single-parameter water quality analysis module 9), and the single-parameter water quality analysis module 9 monitors the samples, as shown in fig. 5;
after the monitoring is finished, the multi-parameter water quality analysis mechanism 6 and the single-parameter water quality analysis module 9 can automatically drain water. The sampled water in the sampling vessel 5 can be discharged by the reverse rotation of the liquid pump 3.
The portable mobile water quality monitoring device shown in fig. 1 comprises two portable mobile auxiliary box bodies 2, wherein two single-parameter water quality analysis modules 9 are arranged in each portable mobile auxiliary box body 2, and each single-parameter water quality analysis module 9 is used for monitoring different parameters;
in the embodiment, the multi-parameter water quality analysis mechanism 6 and the single-parameter water quality analysis module 9 are not required to be immersed in the water area to be monitored, water is supplied to the multi-parameter water quality analysis mechanism and the single-parameter water quality analysis module through the liquid pump 3, manual water sampling operation is not required, and the monitoring process is simplified. The portable mobile main body 1 and the portable mobile auxiliary body 2 may be installed on the ground or on a ship. The multi-parameter water quality analysis mechanism 6 and the single-parameter water quality analysis module 9 are respectively integrated in the portable movable main box body 1 and the portable movable auxiliary box body 2, and are convenient to store and carry, and the multi-parameter water quality analysis mechanism 6 and the single-parameter water quality analysis module 9 can detect different parameters of water quality;
above-mentioned portable water quality monitoring device's beneficial effect lies in: the multi-parameter water quality analysis mechanism 6 and the single-parameter water quality analysis module 9 are respectively integrated in the portable movable main box body 1 and the portable movable auxiliary box body 2, so that the portable water quality analysis device is convenient to carry, and the multi-parameter water quality analysis mechanism 6 and the single-parameter water quality analysis module 9 can detect different parameters of water quality; in addition, still be equipped with a plurality of sampling container 5 in the portable owner box 1, a plurality of sampling container 5 sample through liquid pump 3 and multichannel sample distribution valve 4, and a plurality of samples can be collected in once sampling, and the sample can also be stored in sampling container 5 in addition, need not real-time sampling when detecting for it is convenient to sample, and the testing process is simple.
It should be noted that the liquid pump 3 may be directly connected to the multi-parameter water quality analyzing mechanism 6, the liquid pump 3 may directly supply water to the multi-parameter water quality analyzing mechanism 6, or the multi-parameter water quality analyzing mechanism 6 may be connected to an outlet end of the multi-channel sample distributing valve 4, and the liquid pump 3 may supply water to the multi-parameter water quality analyzing mechanism 6 through the multi-channel sample distributing valve 4. In addition, a filter can be arranged at the front end of the liquid pump 3 and is used for filtering impurities in water;
the single-parameter water quality analysis module 9 automatically selects parameters to be monitored, and specific monitoring parameters are not limited;
it should be further noted that a storage battery 7 is also arranged in the portable movable main box body 1 or the portable movable auxiliary box body 2, and the equipment adopts the storage battery 7 and the self-switching external power supply servo charging and supplying module for uninterrupted dual-mode power supply;
if the single-parameter water quality analysis module 9 needs to use a test solution to measure a specific parameter, the single-parameter water quality analysis module 9 needs to be equipped with the test solution, and in order to achieve the above purpose, a plurality of medicament containers 10 are further arranged inside the portable mobile auxiliary box body 2, as shown in fig. 3; the outlet of the medicament container 10 is communicated with a single-parameter water quality analysis module 9. The reagent container 10 is used for containing a reagent, and the reagent is also conveyed to the single-parameter water quality analysis module 9 through the quantitative liquid taking device. The reagent contained in each medicament container 10 is different;
the plurality of single-parameter water quality analysis modules 9 can be a chemical oxygen demand monitoring module, an ammonia nitrogen monitoring module, a total nitrogen monitoring module and a total phosphorus monitoring module respectively;
the chemical oxygen demand monitoring module is used for monitoring the quantity of the oxidant consumed when the reducing substances in the water are subjected to oxidative decomposition under the action of the additional oxidant under a certain condition so as to reflect the degree of pollution of the water body by the reducing substances. After the sewage containing the reducing substances enters the natural water body, dissolved oxygen in the water is consumed, so that fish and shrimps die to form dead water. Specifically, the additional oxidizing agent (i.e., reagent) may be potassium permanganate;
the ammonia nitrogen monitoring module is used for monitoring the amount of nitrogen elements existing in the form of free ammonia and ammonium ions in water. Ammonia nitrogen is a nutrient in the water body, can cause eutrophication of the water body, causes mass propagation of algae and plankton, reduces the content of dissolved oxygen in the water and is a main oxygen-consuming pollutant in the water body;
the total nitrogen monitoring module is used for monitoring the total amount of various forms of inorganic and organic nitrogen in water, including inorganic nitrogen such as nitrate radical, nitrite radical and ammonia radical ions, and organic nitrogen such as protein, amino acid and organic amine. The organic nitrogen can produce nitrate under the action of nitration reaction, and the nitrate can be converted into nitrite and ammonia nitrogen, the nitrite is a strong carcinogen, the ammonia nitrogen can consume dissolved oxygen in water, and is harmful to aquatic organisms;
the total phosphorus monitoring module is used for digesting the water body, converting phosphorus in various forms into orthophosphate and measuring the content of the orthophosphate so as to reflect the total content of phosphorus elements in the water body. Excessive phosphorus causes excessive growth of algae plants, eutrophication of water body, water bloom or red tide, and disturbance of water body balance;
alternatively, a plurality of medicine containers 10 are disposed on the medicine holder 11, and the medicine holder 11 is disposed in the portable mobile auxiliary case 2 and slidably connected to the inner wall of the portable mobile auxiliary case 2. The medicament support 11 is similar to a drawer structure and can slide in the portable movable auxiliary box body 2, so that the medicament support 11 is pulled out of the portable movable auxiliary box body 2, and the reagent in the medicament container 10 can be conveniently replaced;
optionally, in order to optimize the structure of each component inside the portable mobile auxiliary box body 2, the inner cavity of the portable mobile auxiliary box body 2 is divided into at least one parallel sub-area and a bottom area located below the sub-area, each sub-area is provided with a single-parameter water quality analysis module 9, and the medicament support 11 is connected to the bottom area in a sliding manner, as shown in fig. 3;
if the solvent of the reagent is stored in the medicine container 10, the storage amount of the solvent can be increased, and the reagent does not need to be proportioned in advance, so that the detection efficiency can be improved. In order to achieve the above purpose, if only the solvent is stored in the chemical container 10, the solution needs to be supplied to the single-parameter water quality analysis module 9, and in addition to the above embodiment, a pure water container 12 is further provided inside the portable mobile main box 1 or inside the portable mobile auxiliary box 2, and an outlet of the pure water container 12 is communicated with the single-parameter water quality analysis module 9; the pure water container 12 is used for containing pure water; the solvent in the medicament container 10 and the solution in the pure water container 12 are respectively conveyed to the single-parameter water quality analysis module 9 through a quantitative liquid taking device, and the solvent and the solution are quantitatively conveyed to form a reagent with a specific concentration;
in addition, the outlet of the pure water container 12 is also communicated with the inlets of the plurality of sampling containers 5. Purified water can also be introduced into the sampling container 5 to carry out back flushing on the sampling container 5;
when the single-parameter water quality analysis module 9 is used for monitoring, as a monitoring sample is mixed with reagents (some reagents can have toxic substances), the mixed solution can have toxic substances and cannot be directly discharged to a monitoring water area, so that waste water needs to be collected, and in order to achieve the purpose, on the basis of the embodiment, a waste liquid container 13 is further arranged inside the portable movable main box body 1 or inside the portable movable auxiliary box body 2; the inlet of the waste liquid container 13 is communicated with a plurality of single-parameter water quality analysis modules 9. The waste liquid container 13 is used for containing the waste water generated by the single-parameter water quality analysis module 9 and preventing the waste water from being directly discharged into a water area;
it should be noted that, in fig. 1 and 2, both the waste liquid container 13 and the pure water container 12 are shown as being disposed in the portable mobile main body 1, which is arranged mainly according to the inner space of the portable mobile main body 1. The internal space of the portable movable main box body 1 can be divided into an upper area, a middle area, a lower area and a side area, the liquid pump 3, the multi-channel sample distribution valve 4 and the electric control module 7 are arranged in the upper area, the plurality of sampling containers 5 are horizontally arranged in the middle area, the pure water container 12 and the waste liquid container 13 are arranged in the lower area, and the multi-parameter water quality analysis mechanism 6 is arranged in the side area;
since the waste liquid container 13, the pure water container 12, and the plurality of sampling containers 5 are provided in the portable mobile main body 1, the docking sockets 20 for docking pipes are provided on the back surface of the portable mobile main body 1 and the back surface of the portable mobile sub-body 2. The pipeline defined here is used for connecting the sampling container 5 with the single-parameter water quality analysis module 9, the waste liquid container 13 with the single-parameter water quality analysis module 9, the pure water container 12 with the single-parameter water quality analysis module 9;
referring to fig. 2, a sampling support 14 is disposed inside the portable mobile main box 1, and a plurality of sampling containers 5 are disposed on the sampling support 14; the sampling support 14 is connected with the inner wall of the portable movable main box body 1 in a sliding way;
in fig. 2, in order to show the structure and position of the sampling container 5, a part of the sampling holder 14 is omitted, and in practical application, the sampling holder 14 is slidably connected with the inner wall of the portable mobile main box 1, and is similar to a drawer structure, and can slide in the portable mobile main box 1, so that the sampling holder 14 can be pulled out of the portable mobile main box 1, and the sampling container 5 can be conveniently replaced;
in addition, referring to fig. 2, a water storage container 15 is disposed inside the portable mobile main box 1, and the multi-parameter water quality analyzing mechanism 6 is disposed inside the water storage container 15. The water storage container 15 has two mouths of a river from top to bottom, and when filling into water to the water storage container 15, the mouth of a river that falls of water storage container 15 is intake, and the mouth of a river that goes up is gone out water, and when the monitoring, the water storage container 15 is filled with sampling water, and multi-parameter water quality analysis mechanism 6 soaks in the adoption water. When the water storage container 15 drains, the drainage port of the water storage container 15 drains water;
in the prior art, the multi-parameter water quality analysis mechanism 6 needs to be manually immersed into the monitored water area for parameter analysis and monitoring, but in the embodiment, the multi-parameter water quality analysis mechanism 6 does not need to be manually operated, and the sample water is supplied into the water storage container 15 through the liquid pump 3, so that the multi-parameter water quality analysis mechanism 6 can be immersed into the water, and the monitoring process is simplified.
Since the multi-parameter water quality analyzing means 6 is located in the water storage container 15, only the water storage container 15 is visible in fig. 2, and the multi-parameter water quality analyzing means 6 is not visible.
Referring to fig. 1 and 4, the portable mobile main box 1 and the portable mobile auxiliary box 2 are respectively provided with a pull rod 16, a handle 17, support legs 18 and rollers 19. The pull rod 16 and the lifting and rolling wheel 19 are used for realizing the movement of the portable movable main box body 1 and the portable movable auxiliary box body 2, and the supporting legs 18 are used for realizing the support;
in addition, the portable movable main box body 1 and the portable movable auxiliary box body 2 are both internally provided with an acrylic cover, and the components in the portable movable main box body 1 and the portable movable auxiliary box body 2 are both positioned in the acrylic cover, and the acrylic cover plays a role in protection (it is to be noted that the acrylic cover is not shown in fig. 1 to 4 in order to show the internal structures of the portable movable main box body 1 and the portable movable auxiliary box body 2);
as shown in fig. 5, the specific use flow of the portable mobile water quality monitoring device is as follows: 3 installation hoses of liquid pump, the hose is arranged in the waters that need the monitoring, opens liquid pump 3 and samples, and water passes through filter, 3 entering reservoir 15 of liquid pump, and 6 immersions in the water of multi-parameter water quality analysis mechanism monitor the sample, and the monitoring parameter mainly includes: pH, DO, TEMP, TRUB, EC, chlorophyll a, ORP, transparency. Sampling water can also enter the sampling container 5 through the multi-channel sample distribution valve 4, after one or more sampling containers 5 are filled with water, the sampling container 5 can provide quantitative sample water for the single-parameter water quality analysis module 9 through the quantitative liquid taking device and provide quantitative reagent solvent and purified water, the single-parameter water quality analysis module 9 monitors samples, and monitoring results are fed back to the display screen 8 of the terminal equipment or the portable movable main box body 1. The user can directly control the portable mobile water quality monitoring device through the terminal equipment and/or the display screen 8, and in practical application, when the terminal equipment is used for controlling the portable mobile water quality monitoring device, an interface displayed by the terminal equipment is synchronous with an interface displayed by the display screen 8 (namely, the same interface is displayed).
It is from top to bottom visible, the portable water quality monitoring device that this application provided sets up in each box, the required manpower of consumeing at this portable water quality monitoring device of removal has been saved, and accessible control module controls liquid pump and multichannel sample distribution valve in order to reach the automatic function that carries out water sample collection, and the accessible control multi-parameter water quality analysis mechanism realizes carrying out water quality analysis's technological effect voluntarily with each single parameter water quality analysis module, the easy error that leads to of manual sampling is avoided appearing, water quality monitoring's convenience and reliability have been improved.
Example two
The present application provides a control method applied to the portable mobile water quality monitoring device according to the first embodiment, as shown in fig. 6, the control method includes:
601, after receiving a sampling instruction, a control module controls a valve corresponding to the multi-parameter water quality analysis mechanism and a valve corresponding to an empty container to be opened, and controls the liquid pump to collect a target water sample so as to convey the target water sample to the empty container and the multi-parameter water quality analysis mechanism;
wherein, the empty container is a sampling container which is not stored with water samples in the plurality of sampling containers;
in the embodiment of the application, after receiving a sampling instruction, the control module can control the liquid pump to extract a water sample, open the valve corresponding to the multi-parameter water quality analysis mechanism and the valve corresponding to the empty container, store the water sample extracted by the liquid pump into the empty container and trigger the multi-parameter water quality analysis mechanism to perform multi-parameter water quality analysis on the received water sample.
in the embodiment of the present application, based on the result of the multi-parameter water quality analysis, it can be determined whether the target water sample is abnormal, where the abnormality may include the following conditions: the preset number of detection values of all parameters obtained by the multi-parameter water quality analysis are not in the corresponding normal numerical range.
In this embodiment of the application, if the target water sample is determined to be abnormal after the multi-parameter water quality analysis mechanism performs water quality analysis, each single-parameter water quality analysis module may be triggered to perform water quality analysis on the target water sample, so as to obtain an analysis result of each single-parameter water quality analysis module for the target water sample as soon as possible.
It should be noted that the speed of the multi-parameter water quality analysis mechanism for performing water quality analysis is fast, and the speed of each single-parameter water quality analysis module for performing water quality analysis is slow, so that the step 601 and 603 can be used for performing more reasonable cooperative work arrangement on the multi-parameter water quality analysis mechanism and each single-parameter water quality analysis module, thereby improving the timeliness of water quality monitoring and improving the efficiency of water quality monitoring.
Optionally, the controlling each single-parameter water quality analysis module to perform water quality analysis on the target water sample respectively includes:
detecting whether a single-parameter water quality analysis module in a working state exists in each single-parameter water quality analysis module;
and if the single-parameter water quality analysis module in the working state exists in each single-parameter water quality analysis module, controlling each single-parameter water quality analysis module in the working state to stop performing the current water quality analysis work, and then controlling each single-parameter water quality analysis module to perform water quality analysis on the target water sample respectively.
Further, after detecting whether a single-parameter water quality analysis module in a working state exists in each single-parameter water quality analysis module, the control method further includes:
and if the single-parameter water quality analysis module in a working state does not exist in each single-parameter water quality analysis module, controlling each single-parameter water quality analysis module to respectively analyze the water quality of the target water sample.
Optionally, after determining whether the target water sample is abnormal based on the result of the multi-parameter water quality analysis, the control method further includes:
and if the target water sample is not abnormal, determining the sequence of the target water sample in a single-parameter water quality analysis sequence based on the sequence of the water samples stored in the non-empty containers, wherein the non-empty containers are sampling containers in which the water samples are stored in the plurality of sampling containers, and the single-parameter water quality analysis sequence is a sequence for controlling the single-parameter water quality analysis modules to respectively analyze the water quality of the water samples.
It is from top to bottom visible, the portable water quality monitoring device that this application provided sets up in each box, the required manpower of consumeing at this portable water quality monitoring device of removal has been saved, and accessible control module controls liquid pump and multichannel sample distribution valve in order to reach the automatic function that carries out water sample collection, and the accessible control multi-parameter water quality analysis mechanism realizes carrying out water quality analysis's technological effect voluntarily with each single parameter water quality analysis module, the easy error that leads to of manual sampling is avoided appearing, water quality monitoring's convenience and reliability have been improved.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
It will be apparent to those skilled in the art that, for convenience and brevity of description, only the above-mentioned division of the functional units and modules is illustrated, and in practical applications, the above-mentioned functions may be distributed as different functional units and modules according to needs, that is, the internal structure of the apparatus may be divided into different functional units or modules to implement all or part of the above-mentioned functions. Each functional unit and module in the embodiments may be integrated in one processing unit, or each unit may exist alone physically, or two or more units are integrated in one unit, and the integrated unit may be implemented in a form of hardware, or in a form of software functional unit. In addition, specific names of the functional units and modules are only for convenience of distinguishing from each other, and are not used for limiting the protection scope of the present application. The specific working processes of the units and modules in the system may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
It should be noted that, the methods and the details thereof provided by the foregoing embodiments may be combined with the apparatuses and devices provided by the embodiments, which are referred to each other and are not described again.
Those of ordinary skill in the art would appreciate that the elements and algorithm steps of the examples described in connection with the embodiments disclosed herein may be implemented as electronic hardware, or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present application.
In the embodiments provided in the present application, it should be understood that the disclosed apparatus/terminal device and method may be implemented in other ways. For example, the above-described apparatus/device embodiments are merely illustrative, and for example, the division of the above-described modules or units is only one logical functional division, and the actual implementation may be implemented by another division, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed.
The above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the spirit and scope of the embodiments of the present application and are intended to be included within the scope of the present application.
Claims (10)
1. A portable water quality monitoring device, its characterized in that includes:
the portable movable type water quality analysis device comprises a portable movable type main box body, a plurality of portable movable type auxiliary box bodies, a sampling mechanism, a multi-parameter water quality analysis mechanism, a control module and a pure water container, wherein the sampling mechanism, the multi-parameter water quality analysis mechanism, the control module and the pure water container are arranged in the portable movable type main box body;
the sampling mechanism includes: the portable mobile type water quality analysis device comprises a plurality of sampling containers, a liquid pump and a multi-channel sample distribution valve, wherein the liquid pump and the multi-channel sample distribution valve are respectively connected with a control module, the liquid pump is provided with a water inlet and a water outlet, the multi-channel sample distribution valve is provided with a first public port and a plurality of branch ports, the water outlet is connected with the first public port, the plurality of sampling containers and the multi-parameter water quality analysis mechanism are respectively connected with one branch port, the branch ports are provided with valves, and the portable mobile type main box body is provided with a first pipe orifice so that a water pipe is connected with the water inlet through the first pipe orifice;
the multi-channel sample distribution valve is further provided with a second public port, a quantitative liquid taking unit is arranged on the inlet side of each single-parameter water quality analysis module, and the quantitative liquid taking unit is connected with the pure water container, the second public port and the corresponding medicament container respectively.
2. The portable mobile water quality monitoring device of claim 1 wherein the dosing unit comprises a syringe pump driven by a stepper motor.
3. The portable mobile water quality monitoring device according to claim 1 or 2, wherein the portable mobile main box body and the portable mobile auxiliary box body are provided with a pull rod, a handle, a supporting leg and a roller.
4. A portable mobile water quality monitoring device according to claim 1 or 2 wherein each single parameter water quality analysis module comprises: the system comprises a chemical oxygen demand monitoring module, an ammonia nitrogen monitoring module, a total nitrogen monitoring module and a total phosphorus monitoring module.
5. The portable mobile water quality monitoring device according to claim 1 or 2, further comprising: a positioning module;
the positioning module is connected with the control module and used for positioning the position of the portable mobile water quality monitoring device.
6. The portable mobile water quality monitoring device according to claim 1 or 2, wherein magnetic components are respectively arranged on two side walls of the portable mobile main tank body;
and metal parts corresponding to the magnetic components are arranged on two side walls of the portable movable auxiliary box body respectively.
7. A control method applied to the portable mobile water quality monitoring device of any one of claims 1 to 6, characterized by comprising the following steps:
after receiving a sampling instruction, the control module controls a valve corresponding to the multi-parameter water quality analysis mechanism and a valve corresponding to an empty container to be opened, and controls the liquid pump to collect a target water sample so as to convey the target water sample to the empty container and the multi-parameter water quality analysis mechanism, wherein the empty container is a sampling container which does not have a water sample in the plurality of sampling containers;
judging whether the target water sample is abnormal or not based on the result of the multi-parameter water quality analysis mechanism for performing water quality analysis on the target water sample;
and if the target water sample is abnormal, controlling each single-parameter water quality analysis module to respectively analyze the water quality of the target water sample.
8. The control method according to claim 7, wherein the controlling each single-parameter water quality analysis module to perform water quality analysis on the target water sample comprises:
detecting whether a single-parameter water quality analysis module in a working state exists in each single-parameter water quality analysis module;
and if the single-parameter water quality analysis module in the working state exists in each single-parameter water quality analysis module, controlling each single-parameter water quality analysis module in the working state to stop performing the current water quality analysis work, and then controlling each single-parameter water quality analysis module to perform water quality analysis on the target water sample respectively.
9. The control method according to claim 8, wherein after the detecting whether there is a single-parameter water quality analysis module in an operating state in each single-parameter water quality analysis module, the control method further comprises:
and if the single-parameter water quality analysis module in a working state does not exist in each single-parameter water quality analysis module, controlling each single-parameter water quality analysis module to respectively analyze the water quality of the target water sample.
10. The control method according to any one of claims 7 to 9, wherein after the determining whether the target water sample is abnormal based on the result of the multi-parameter water quality analysis, the control method further comprises:
and if the target water sample is not abnormal, determining the sequence of the target water sample in a single-parameter water quality analysis sequence based on the sequence of the water samples stored in the non-empty containers, wherein the non-empty containers are sampling containers in which the water samples are stored in the plurality of sampling containers, and the single-parameter water quality analysis sequence is the sequence for controlling the single-parameter water quality analysis modules to respectively analyze the water quality of the water samples.
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| CN115683737A (en) * | 2022-10-28 | 2023-02-03 | 湖北大场科技有限公司 | Chemical analysis method water quality detection device and analysis method |
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