CN109682861B - Multi-parameter remote water quality monitoring and remote water quality control dosing platform - Google Patents
Multi-parameter remote water quality monitoring and remote water quality control dosing platform Download PDFInfo
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- CN109682861B CN109682861B CN201811628854.9A CN201811628854A CN109682861B CN 109682861 B CN109682861 B CN 109682861B CN 201811628854 A CN201811628854 A CN 201811628854A CN 109682861 B CN109682861 B CN 109682861B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 252
- 238000012544 monitoring process Methods 0.000 title claims abstract description 60
- 238000003908 quality control method Methods 0.000 title description 2
- 239000007788 liquid Substances 0.000 claims abstract description 150
- 238000001514 detection method Methods 0.000 claims abstract description 141
- 238000012423 maintenance Methods 0.000 claims abstract description 27
- 239000003795 chemical substances by application Substances 0.000 claims description 48
- 239000003814 drug Substances 0.000 claims description 45
- 230000000087 stabilizing effect Effects 0.000 claims description 25
- 238000004891 communication Methods 0.000 claims description 20
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 14
- 239000000460 chlorine Substances 0.000 claims description 14
- 229910052801 chlorine Inorganic materials 0.000 claims description 14
- 238000013500 data storage Methods 0.000 claims description 11
- 239000003599 detergent Substances 0.000 claims description 8
- OSVXSBDYLRYLIG-UHFFFAOYSA-N dioxidochlorine(.) Chemical compound O=Cl=O OSVXSBDYLRYLIG-UHFFFAOYSA-N 0.000 claims description 6
- 238000009423 ventilation Methods 0.000 claims description 5
- 239000013530 defoamer Substances 0.000 claims description 4
- 239000004155 Chlorine dioxide Substances 0.000 claims description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 3
- 235000019398 chlorine dioxide Nutrition 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 3
- 239000001301 oxygen Substances 0.000 claims description 3
- 229910052760 oxygen Inorganic materials 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 6
- 238000012545 processing Methods 0.000 abstract description 6
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- 239000003651 drinking water Substances 0.000 description 1
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/28—Electrolytic cell components
- G01N27/30—Electrodes, e.g. test electrodes; Half-cells
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
- G01N27/06—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a liquid
- G01N27/07—Construction of measuring vessels; Electrodes therefor
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/38—Services specially adapted for particular environments, situations or purposes for collecting sensor information
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Abstract
The invention relates to a water quality multi-parameter remote monitoring and water quality remote control dosing platform which is arranged on a water source system acquisition site and comprises a water quality monitoring unit, an electrode automatic maintenance unit, a water quality processing unit, a PLC control system and a remote monitoring unit. The invention adopts the steady flow liquid box as the steady flow device, has simple structure, can effectively ensure the stable water flow of the water outlet, and is beneficial to ensuring the water quality detection data result and the accuracy of the subsequent dosing treatment; the PLC control system is utilized to control and integrate the water quality detection, the automatic maintenance of the electrode, the water quality treatment and other units, the water quality monitoring and the equipment operation are remotely monitored, and the metering precision and the treatment efficiency of the water quality treatment are effectively improved. The invention has simple structure and low running cost, is convenient for monitoring and managing the water quality remotely by monitoring staff, achieves the effect of high efficiency and energy saving, and can be widely applied to secondary water supply tanks, secondary pressurized pump rooms, water plants or other water source systems.
Description
Technical Field
The invention relates to the technical field of water quality monitoring, in particular to a water quality multi-parameter remote monitoring and water quality remote control dosing platform.
Background
With the development of social economy and the progress of science, environmental pollution is increasingly serious, and due to the fact that water pollution events frequently occur in various places in recent years, the public has higher and higher degree of concern for domestic water, and meanwhile, the water quality requirement of people for the domestic water is also continuously improved, so that the monitoring force on the water quality is required to be enhanced, and the drinking water safety of people is ensured.
The water quality analysis instrument is generally adopted to measure the on-site water quality, wherein the multi-parameter on-line water quality analysis instrument is used as one of the water quality analysis instruments, can simultaneously realize the real-time reading, storage and analysis of a plurality of parameter data, continuously monitor the water quality, facilitate the user to master various water quality indexes at any time, and send out safety precautions when the conditions such as abnormal water quality exceeds standard occur, so as to avoid the occurrence of colony health events caused by water pollution, thus being widely applied to the fields such as monitoring of water source places, environmental protection monitoring stations, municipal water treatment processes, municipal pipe network water quality supervision, rural water monitoring, urban water quality on-line analysis and control, underground water pollution monitoring and early warning systems and the like.
However, the existing multi-parameter online water quality analyzer still has the following defects:
1. in the water quality detection process, the external water supply pressure of the water quality monitoring analyzer is unstable, and fluctuation of the external water supply pressure can cause instability of detected water flow, so that the water quality detection data result is unstable. Although some existing water quality monitoring analyzers are provided with a current stabilizing unit between an external water inlet and a water quality monitoring unit in order to reduce the influence of unstable water flow on the water quality detection data result, the current stabilizing devices are usually provided with at least one current stabilizing plate or baffle inside a current stabilizing water tank, and fluctuation of water flow is reduced through the buffering action of the current stabilizing plate, and although the stability of the water flow entering the detection unit can be maintained to a certain extent, impurities in the water can be precipitated in the current stabilizing water tank due to the shielding of the current stabilizing plate or baffle, the accuracy of the test result such as turbidity is influenced, and then the measurement in the subsequent water treatment is deviated;
2. the surface of the electrode is easy to generate scale after long-time use, the existence of the scale is unfavorable for the accuracy of the electrode detection result, the measurement precision of the subsequent dosing stage is unfavorable for ensuring, and the water quality treatment effect is adversely affected, so that the scale is often removed by means of manual dosing;
3. the existing water quality analyzer generally only has a water quality monitoring function, when the water quality detection work is finished, the monitored water quality cannot be subjected to timely and accurate preliminary treatment according to the monitoring data result, and the traditional water quality analyzer still depends on manual control to carry out dosing treatment, has certain hysteresis, and is unfavorable for improving the efficiency and accuracy of water quality treatment.
Disclosure of Invention
In order to overcome the problems in the prior art, the invention provides the water quality multi-parameter remote monitoring and water quality remote control dosing platform, the water collecting quality monitoring unit, the electrode automatic maintenance unit and the water quality treatment unit are integrated in a control way, and the flow stabilizing device is additionally arranged in the water quality monitoring unit, so that the accuracy of monitoring the water quality is improved, and the water quality is timely and accurately subjected to dosing preliminary treatment so as to improve the water treatment efficiency.
The technical scheme adopted by the invention is as follows: the water quality multi-parameter remote monitoring and water quality remote control dosing platform is arranged on a water source system acquisition site and comprises a water quality monitoring unit, an electrode automatic maintenance unit, a water quality processing unit, a PLC control system and a remote monitoring unit; the water quality monitoring unit comprises a pressure reducing device, a flow stabilizing device, a detection device and a drainage box which are sequentially communicated through a pipeline, wherein the flow stabilizing device comprises a closed flow stabilizing liquid box, a water inlet and an overflow port are respectively arranged at two sides of the flow stabilizing liquid box, the water inlet is connected with the pressure reducing device through a pipeline, the overflow port is higher than the water inlet, the overflow port is communicated with the drainage box through a pipeline, a ventilation port and a water outlet are respectively arranged at the top and the bottom of the flow stabilizing liquid box, the ventilation port is communicated with the outside air, the water outlet is communicated with the detection device through a pipeline, a dosing port is arranged on the pipeline between the water outlet and the detection device, the detection device comprises a plurality of detection liquid boxes, corresponding detection electrodes are respectively arranged in the detection liquid boxes, the bottoms of the detection liquid boxes are respectively communicated with the drainage box through pipelines, and a drainage outlet is arranged on the drainage box; the automatic electrode maintenance unit comprises a descaling agent medicine box and a descaling agent dosing pump arranged on the descaling agent medicine box, and the descaling agent dosing pump is connected with a dosing port through a pipeline; the water quality treatment unit is arranged on a water inlet pipeline of the water source system and comprises a plurality of treatment agent medicine boxes and a plurality of treatment agent metering pumps respectively arranged on the treatment agent medicine boxes, and the treatment agent metering pumps are respectively connected with the water inlet pipeline of the water source system through pipelines; the PLC control system comprises a PLC controller, wherein the PLC controller is respectively and controllably connected with a pressure reducing module, a data acquisition module, an electrode maintenance module, a water quality treatment module, an alarm module, a display module, a positioning module, a data storage module and a communication module, the pressure reducing module is electrically connected with a pressure reducing device, the data acquisition module is respectively and electrically connected with a detection electrode, the electrode maintenance module is electrically connected with a descaling agent medicine pump, the water quality treatment module is respectively and electrically connected with a plurality of treatment agent metering pumps, the alarm module is electrically connected with a safety alarm, and the display module is electrically connected with a display screen; the remote monitoring unit comprises a cloud server and a terminal module in signal connection with the cloud server, and the cloud server is in signal connection with the PLC through a communication module.
Preferably, the pressure reducing device comprises a water inlet valve, a pressure reducing valve and a flow switch which are sequentially connected through pipelines, the flow switch is connected with the water inlet through a pipeline, and the pressure reducing module is electrically connected with the water inlet valve, the pressure reducing valve and the flow switch respectively.
Preferably, the plurality of detection liquid boxes comprise a pH detection liquid box, a residual chlorine detection liquid box, a temperature detection liquid box, a conductivity detection liquid box, a turbidity detection liquid box and a standby detection liquid box, wherein a pH electrode, a residual chlorine electrode, a temperature electrode, a conductivity electrode, a turbidity electrode and a standby electrode are respectively arranged in the detection liquid boxes, the pH detection liquid box, the turbidity detection liquid box and the standby detection liquid box are respectively communicated with a water outlet at the bottom of the steady flow liquid box through pipelines, the pH detection liquid box, the residual chlorine detection liquid box, the temperature detection liquid box and the conductivity detection liquid box are sequentially communicated in series through pipelines, a filter is further arranged on the pipeline between the pH detection liquid box and the steady flow liquid box, a dosing port is further arranged on the pipeline between the filter and the pH detection liquid box, a defoamer is further arranged on the pipeline between the turbidity detection liquid box and the steady flow liquid box, and a dosing port is further respectively arranged on the pipeline between the standby detection liquid box and the water outlet, and the pipeline between the standby detection liquid box and the steady flow box is respectively connected with a detergent dosing pump of an automatic maintenance unit.
Preferably, the standby detection liquid tank comprises one or more of a chlorine dioxide detection liquid tank, a redox detection liquid tank and a dissolved oxygen detection liquid tank.
Preferably, a water flow distributor is further arranged on a pipeline between the water outlet at the bottom of the steady flow liquid tank and the detection liquid tank, and specifically, the pH detection liquid tank, the turbidity detection liquid tank and the standby liquid tank are respectively communicated with the water outlet of the water flow distributor through pipelines.
Preferably, the inside of the descaling agent medicine chest and the inside of the treatment agent medicine chest are respectively provided with a liquid level switch, and the liquid level switches inside the descaling agent medicine chest and the inside of the treatment agent medicine chest are respectively electrically connected with the electrode maintenance module and the water quality treatment module.
Preferably, the communication module comprises a wired communication module and a wireless communication module, and the wireless communication module comprises a Zigbee module, a Wi-Fi module, a GPRS module, a CDMA module and a Bluetooth module.
Preferably, the steady flow liquid tank consists of a transparent organic glass shell.
Preferably, the data storage module comprises a solid state mobile hard disk.
Preferably, the water channel pipelines all adopt a quick-connection mode.
The invention has the beneficial effects that:
1. the invention adopts the steady flow liquid box as the steady flow device, the two sides of the steady flow device are respectively provided with the water inlet and the overflow port, and the bottom is provided with the water outlet, wherein the overflow port is higher than the water inlet, when the overflow port has certain overflow quantity, the fluctuation of the water inflow only can cause the fluctuation of the overflow quantity, the water flow of the water outlet of the steady flow unit is not influenced, the steady flow device has a simple structure, the water flow of the water outlet can be effectively ensured to be stable, and the water quality detection data result and the accuracy rate of the subsequent dosing treatment are favorably ensured.
2. According to the invention, the PLC control system is utilized to control and integrate the water quality detection, electrode automatic maintenance, water quality treatment and other units, and according to the water quality detection data result, automatic and accurate dosing and descaling and preliminary dosing water quality treatment are respectively carried out on the electrode surface and the water quality, and the water quality monitoring and the equipment operation can be simultaneously and remotely monitored, so that the metering precision and the treatment efficiency of the water quality treatment are effectively improved, and the on-site unmanned guard is truly realized.
3. The invention has simple structure and low running cost, timely and accurately monitors and primarily treats the water quality, is convenient for monitoring personnel to remotely monitor and manage the water quality, achieves the effect of high efficiency and energy conservation, and can be widely applied to secondary water supply tanks, secondary pressurization pump rooms, water plants or other water source systems.
Drawings
FIG. 1 is a schematic diagram of a water quality monitoring unit and a water quality treatment unit according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a current stabilizer according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of a control connection structure of a water treatment unit according to the embodiment of the present invention;
FIG. 4 is a schematic diagram of a remote control connection structure of the present invention;
in the figure: 1-water quality monitoring unit, 11-pressure reducing device, 111-water inlet valve, 112-pressure reducing valve, 113-flow switch, 12-flow stabilizing device, 121-flow stabilizing liquid tank, 1211-water inlet, 1212-overflow port, 1213-ventilation port, 1214-water outlet, 13-detection device, 131-pH detection liquid tank, 1311-pH electrode, 132-residual chlorine detection liquid tank, 1321-residual chlorine electrode, 133-temperature detection liquid tank, 1331-temperature electrode, 134-conductivity detection liquid tank, 1341-conductivity electrode, 135-turbidity detection liquid tank, 1351-turbidity electrode, 136-standby detection liquid tank, 1361-standby electrode, 137-filter, 138-defoamer, 14-drainage tank, the system comprises a 2-electrode automatic maintenance unit, a 21-descaling agent medicine box, a 22-descaling agent medicine adding pump, a 3-water quality treatment unit, a 31-treating agent medicine box, a 32-treating agent metering pump, a 4-PLC control system, a 401-PLC controller, a 402-decompression module, a 403-data acquisition module, a 404-electrode maintenance module, a 405-water quality treatment module, a 406-alarm module, a 407-display module, a 408-positioning module, a 409-data storage module, a 410-communication module, a 5-remote monitoring unit, a 51-cloud server, a 52-terminal module, a 6-secondary water supply water tank, a 7-secondary pressurization pump house, an 8-water factory and 9-other water source systems.
Detailed Description
The invention is further described below with reference to the drawings and examples.
Referring to fig. 1, 2, 3 and 4, a water quality multi-parameter remote monitoring and water quality remote control dosing platform is arranged on a water source system acquisition site and comprises a water quality monitoring unit 1, an electrode automatic maintenance unit 2, a water quality processing unit 3, a PLC control system 4 and a remote monitoring unit 5.
The water quality monitoring unit 1 comprises a pressure reducing device 11, a flow stabilizing device 12, a detection device 13 and a drainage box 14 which are sequentially communicated through pipelines, the flow stabilizing device 12 comprises a closed flow stabilizing liquid box 121, a water inlet 1211 and an overflow port 1212 are respectively arranged on two sides of the flow stabilizing liquid box 121, the water inlet 1211 is connected with the pressure reducing device 11 through pipelines, the overflow port 1212 is higher than the water inlet 1211, the overflow port 1212 is communicated with the drainage box 14 through pipelines, an air permeable port 1213 and a water outlet 1214 are respectively arranged at the top and the bottom of the flow stabilizing liquid box 121, the air permeable port 1213 is communicated with the outside air, the water outlet 1214 is communicated with the detection device 13 through pipelines, a medicine adding port is arranged on the pipeline between the water outlet 1214 and the detection device 13, the detection device 13 comprises a plurality of detection liquid boxes, corresponding detection electrodes are respectively arranged on the plurality of detection liquid boxes, the bottoms of the detection liquid boxes are respectively communicated with the drainage box 14 through pipelines, and a drainage outlet is arranged on the drainage box 14.
The automatic electrode maintenance unit 2 comprises a descaling agent medicine box 21 and a descaling agent dosing pump 22 arranged on the descaling agent medicine box 21, and the descaling agent dosing pump 22 is connected with a dosing port through a pipeline.
The water quality treatment unit 3 is arranged on a water inlet pipeline of the water source system and comprises a plurality of treatment agent medicine boxes 31 and a plurality of treatment agent metering pumps 32 which are respectively arranged on the treatment agent medicine boxes 31, and the treatment agent metering pumps 32 are respectively connected with the water inlet pipeline of the water source system through pipelines.
It will be appreciated that the water source system includes a secondary water supply tank 6, a secondary pressurized pump house 7, a water works 8, other water source systems 9, etc.
The PLC control system 4 comprises a PLC controller 401, the PLC controller 401 is respectively connected with a pressure reducing module 402, a data acquisition module 403, an electrode maintenance module 404, a water quality processing module 405, an alarm module 406, a display module 407, a positioning module 408, a data storage module 409 and a communication module 410 in a control mode, the pressure reducing module 402 is electrically connected with the pressure reducing device 11, the data acquisition module 403 is respectively electrically connected with a detection electrode, the electrode maintenance module 404 is electrically connected with a descaling agent medicine pump 22, the water quality processing module 405 is respectively electrically connected with a plurality of treatment agent metering pumps 32, the alarm module 406 is electrically connected with a safety alarm, and the display module 407 is electrically connected with a display screen.
The remote monitoring unit 5 includes a cloud server 51 and a terminal module 52 in signal connection with the cloud server 51, where the cloud server 51 is in signal connection with the PLC controller 401 through the communication module 410.
It will be appreciated that the terminal module 52 includes a PC side and an intelligent mobile terminal.
The specific functions and the working principle of the invention are described as follows:
steady flow function: when the overflow port on one side of the steady flow liquid box has certain overflow quantity, most fluctuation of the water inflow is transferred to the overflow port to cause fluctuation of the overflow quantity, water overflowed from the overflow port is discharged into the drainage box through the pipeline and then discharged out of the machine body, the water flow of the water outlet of the steady flow liquid box is hardly influenced, and the water flow of the water outlet of the steady flow liquid box enters each detection liquid box through dead weight at a very stable flow rate, so that the detection environment of each detection electrode tends to be stable, and the water quality detection data of each detection electrode is effectively ensured to have high accuracy and high stability.
Real-time water quality detection and water quality treatment functions: each detection electrode detects water entering each detection liquid tank in real time, a data result obtained by detection is received by the PLC through the data acquisition module and is stored through the data storage module, and when the water quality detection data result exceeds a preset safety threshold range, the PLC controls the safety alarm to carry out safety alarm through the alarm module; when the water quality detection result is within the preset safety threshold range and is out of the normal standard threshold range, the PLC performs relevant calculation according to the numerical value of each detection data, and after the corresponding dosing numerical value of each treating agent is obtained, the water quality treatment module controls each treating agent metering pump to carry out dosing treatment on the tested water source, so that automatic dosing treatment of water quality is truly realized, and meanwhile, the accuracy and the high efficiency of dosing treatment are ensured.
It can be understood that the specific operation mode performed by the PLC controller according to the numerical value of each water quality detection data may be calculated according to the average value of each detection data in a certain period, and other operation modes may be adopted, which is not limited herein.
Electrode automatic maintenance function: the PLC controller regularly controls the detergent medicine pump to extract a certain amount of detergent from the detergent medicine box every day, adds each detection liquid box through the pipeline, and carries out scale removal maintenance on the detection electrode in the detection liquid box, so as to solve the problem that the detection accuracy of the detection electrode is reduced due to surface scaling in the long-term use process, effectively improve the accuracy of water quality detection data results, and the accuracy of the follow-up chemical adding treatment operation on water, so that the cost of manual maintenance and the error rate are reduced to a certain extent, and meanwhile, the service life of the detection electrode is prolonged.
Data storage function: besides real-time storage of the water quality detection data results, the data storage module also records and stores the running conditions of various devices in real time, including storage of running states, dosing amount, running time information, fault information and the like of a pressure reducing device, a safety alarm, a detergent pump, a treating agent pump and the like.
Display control function: in the data acquisition and water quality treatment field, the PLC controls the real-time water quality detection data results and the running conditions of the devices to be displayed on a display screen in a centralized manner through a display module so as to facilitate the field management of monitoring personnel.
Remote monitoring function: the PLC controller is used for retrieving relevant information in the data storage module, sending the water quality detection data, the specific position of the water source to be detected, the running condition of equipment and the like to the cloud server through the communication module, and monitoring personnel can acquire the relevant information from the cloud server through a computer or a mobile phone and other terminal equipment so as to view the water quality detection data and the running condition of the equipment in real time, meanwhile, a remote alarm reminding function is realized, a control signal can be sent to the cloud server, the cloud server sends a corresponding control instruction to the PLC controller according to the control signal, and the PLC controller controls and adjusts the running of equipment such as a dosing pump, a pressure reducing device and the like according to the control instruction, so that the efficient remote control and the on-site unattended purpose are realized.
It can be understood that the computer or the mobile phone checks and manages information by installing specially developed software or app, and the specially developed software or app comprises a corresponding data management analysis system, so that not only can water quality monitoring data be remotely and in real time adjusted, but also data analysis can be performed, a water quality change curve and a water quality topography are formed, an operation log of the system is generated, and GPS map positioning is performed according to the measured water source position, thereby being more beneficial to assisting monitoring personnel in high-efficiency management and control; in addition, the software or app not only can carry out encryption processing for relevant management departments or supervision departments to carry out multistage monitoring management, but also can realize partial data authority opening to the public, citizens can view relevant water quality information through self-downloading, public supervision is carried out, the promotion of water service management publicization and management effect is promoted, and government creditability is improved.
Preferably, the pressure reducing device 11 includes a water inlet valve 111, a pressure reducing valve 112 and a flow switch 113 sequentially connected through pipelines, the flow switch 113 is connected with the water inlet 1211 through a pipeline, and the pressure reducing module 402 is electrically connected with the water inlet valve 111, the pressure reducing valve 112 and the flow switch 113, respectively. The water source to be tested sequentially enters the steady flow liquid tank 121 through the water inlet valve 111, the pressure reducing valve 112 and the flow switch 113, wherein the flow switch 113 transmits the detected water flow value to the PLC 401 through the pressure reducing module 402, when the water flow value is smaller than a preset threshold value, the PLC 401 controls other modules and equipment to be automatically turned off, when the water flow value monitored by the flow switch 113 is higher than the preset threshold value, the PLC 401 controls the other modules and equipment to restart to operate, so that the modules and equipment can be prevented from being in a state of idle operation when water is absent outside, and the purposes of protecting the equipment and saving energy are achieved.
Preferably, the plurality of detecting liquid boxes include a pH detecting liquid box 131, a residual chlorine detecting liquid box 132, a temperature detecting liquid box 133, a conductivity detecting liquid box 134, a turbidity detecting liquid box 135 and a standby detecting liquid box 136, in which a pH electrode 1311, a residual chlorine electrode 1321, a temperature electrode 1331, a conductivity electrode 1341, a turbidity electrode 1351 and a standby electrode 1361 are respectively disposed, the pH detecting liquid box 131, the turbidity detecting liquid box 132 and the standby detecting liquid box 136 are respectively communicated with a water outlet 1214 at the bottom of the steady flow liquid box 121 through pipelines, the pH detecting liquid box 131, the residual chlorine detecting liquid box 132, the temperature detecting liquid box 133 and the conductivity detecting liquid box 134 are sequentially connected in series through pipelines, a filter 137 is further disposed on the pipeline between the pH detecting liquid box 131 and the steady flow liquid box 121, a medicine adding port is disposed on the pipeline between the filter 137 and the pH detecting liquid box 131, a defoaming device 138 is further disposed on the pipeline between the turbidity detecting liquid box 135 and the turbidity detecting liquid box 135, and the medicine adding port 1214 is further disposed on the pipeline between the water outlet 1214 and the standby detecting liquid box 1214 and the standby liquid box 136 respectively, and the automatic medicine adding pump 22 is further disposed on the pipeline between the water outlet and the standby detecting liquid box 1214 and the automatic medicine box is not connected to the automatic medicine adding pump for the automatic scale removing. Through with pH detection liquid case 131, residual chlorine detection liquid case 132, temperature detection liquid case 133 and conductivity detection liquid case 134 series connection, detect the water sample in proper order in real time, required water sample is less and detect real-time strong, separate turbidity detection liquid case 135 alone simultaneously, arrange according to different technical characteristics and response order, further improved the rate of accuracy of detection data to be favorable to energy-conserving effect's realization.
It can be understood that in this embodiment, correspondingly, the treating agent medicine boxes 31 are respectively provided with a pH regulator, a turbidity regulator, liquid chlorine, a chlorine-containing disinfectant and other medicines, and the PLC control system 4 can calculate the theoretical dosing amount according to the data result obtained by specific detection of the pH electrode 1311, the turbidity electrode 1351 of the residual chlorine electrode 1321 and other detection electrodes, and then the PLC controller 401 or a monitoring person remotely controls to perform water quality dosing treatment.
It will be appreciated that the spare test fluid tank 136 is configured to be developed and customized according to the specific needs of the customer, and to correspondingly customize other hardware and software facilities according to the specific and different test needs of the customer, so as to flexibly adapt to various needs of the market.
It will be appreciated that in this embodiment, for better draining, pipes are connected to the upper middle portions of the conductivity detection liquid tank 134, the turbidity detection liquid tank 135 and the spare detection liquid tank 136, which are communicated with the drain tank 14.
Preferably, the standby detection liquid tank 136 includes one or more of a chlorine dioxide detection liquid tank, a redox detection liquid tank and a dissolved oxygen detection liquid tank. It will be appreciated that if the spare test fluid tank 136 includes two or more test fluid tanks, the two or more test fluid tanks may be serially connected in a certain order according to a specific test item.
Preferably, a water flow distributor (not shown in the figure) is further arranged on a pipeline between the water outlet at the bottom of the steady flow liquid tank 121 and the detection liquid tank, and specifically, the pH detection liquid tank 131, the turbidity detection liquid tank 135 and the standby detection liquid tank 136 are respectively communicated with the water outlet of the water flow distributor through pipelines.
Preferably, the inside of the detergent medicine chest and the inside of the plurality of treatment agent medicine chest are also respectively provided with a liquid level switch (not shown in the figure), the liquid level switches inside the detergent medicine chest and the inside of the treatment agent medicine chest are respectively electrically connected with the electrode maintenance module 404 and the water quality treatment module 405, the setting of the liquid level switch is used for the liquid level correction of the electrode automatic maintenance unit and the water quality treatment unit after each medicine adding is finished so as to ensure the accuracy of each medicine adding operation, in addition, the display module 407 can be controlled by the PLC 401, the residual quantity of each medicine in the medicine chest can be displayed on a display screen in real time, and the residual quantity is displayed on a terminal device through remote connection, so that a monitoring person can timely add relevant medicines.
Preferably, the communication module 410 includes a wired communication module and a wireless communication module, and the wireless communication module includes a Zigbee module, a Wi-Fi module, a GPRS module, a CDMA module, and a bluetooth module.
Preferably, in order to more intuitively observe the water quantity in the steady flow liquid tank 121, the steady flow liquid tank 121 is composed of a transparent organic glass shell, so that a monitoring person can conveniently adjust the water inlet valve, an overflow port on one side of the steady flow liquid tank 121 can keep a certain overflow quantity, the purpose of steady flow is achieved, the water quantity is properly controlled on the basis, and meanwhile, the energy-saving effect is achieved.
Preferably, in order to further facilitate the monitoring personnel to retrieve the complete data information, the data storage module 409 includes a solid state mobile hard disk.
Preferably, in order to facilitate disassembly and assembly and debugging of each detection module, the water channel pipeline is in a quick connection mode, for example, a plurality of pipe bodies and a plurality of quick connection connectors are connected with each other.
While the foregoing is directed to embodiments of the present invention, other and further details of the invention may be had by the present invention, it should be understood that the foregoing description is merely illustrative of the present invention and that no limitations are intended to the scope of the invention, except insofar as modifications, equivalents, improvements or modifications are within the spirit and principles of the invention.
Claims (7)
1. The utility model provides a quality of water multiparameter remote monitoring and quality of water remote control charge platform, locates water source system and gathers scene, its characterized in that: the device comprises a water quality monitoring unit, an electrode automatic maintenance unit, a water quality treatment unit, a PLC control system and a remote monitoring unit;
the water quality monitoring unit comprises a pressure reducing device, a flow stabilizing device, a detection device and a drainage box which are sequentially communicated through a pipeline, wherein the flow stabilizing device comprises a closed flow stabilizing liquid box, a water inlet and an overflow port are respectively arranged at two sides of the flow stabilizing liquid box, the water inlet is connected with the pressure reducing device through a pipeline, the overflow port is higher than the water inlet, the overflow port is communicated with the drainage box through a pipeline, a ventilation port and a water outlet are respectively arranged at the top and the bottom of the flow stabilizing liquid box, the ventilation port is communicated with the outside air, the water outlet is communicated with the detection device through a pipeline, a dosing port is arranged on the pipeline between the water outlet and the detection device, the detection device comprises a plurality of detection liquid boxes, corresponding detection electrodes are respectively arranged in the detection liquid boxes, the bottoms of the detection liquid boxes are respectively communicated with the drainage box through pipelines, and a drainage outlet is arranged on the drainage box;
the automatic electrode maintenance unit comprises a descaling agent medicine box and a descaling agent dosing pump arranged on the descaling agent medicine box, and the descaling agent dosing pump is connected with a dosing port through a pipeline;
the water quality treatment unit is arranged on a water inlet pipeline of the water source system and comprises a plurality of treatment agent medicine boxes and a plurality of treatment agent metering pumps respectively arranged on the treatment agent medicine boxes, and the treatment agent metering pumps are respectively connected with the water inlet pipeline of the water source system through pipelines;
the PLC control system comprises a PLC controller, wherein the PLC controller is respectively and controllably connected with a pressure reducing module, a data acquisition module, an electrode maintenance module, a water quality treatment module, an alarm module, a display module, a positioning module, a data storage module and a communication module, the pressure reducing module is electrically connected with a pressure reducing device, the data acquisition module is respectively and electrically connected with a detection electrode, the electrode maintenance module is electrically connected with a descaling agent medicine pump, the water quality treatment module is respectively and electrically connected with a plurality of treatment agent metering pumps, the alarm module is electrically connected with a safety alarm, and the display module is electrically connected with a display screen;
the remote monitoring unit comprises a cloud server and a terminal module in signal connection with the cloud server, and the cloud server is in signal connection with the PLC through a communication module;
the pressure reducing device comprises a water inlet valve, a pressure reducing valve and a flow switch which are sequentially connected through pipelines, the flow switch is connected with the water inlet through a pipeline, and the pressure reducing module is respectively and electrically connected with the water inlet valve, the pressure reducing valve and the flow switch;
the system comprises a plurality of detection liquid tanks, a pH detection liquid tank, a residual chlorine detection liquid tank, a temperature detection liquid tank, a conductivity detection liquid tank, a turbidity detection liquid tank and a standby detection liquid tank, wherein a pH electrode, a residual chlorine electrode, a temperature electrode, a conductivity electrode, a turbidity electrode and a standby electrode are respectively arranged in the detection liquid tanks, the pH detection liquid tank, the turbidity detection liquid tank and the standby detection liquid tank are respectively communicated with a water outlet at the bottom of the steady flow liquid tank through pipelines, the pH detection liquid tank, the residual chlorine detection liquid tank, the temperature detection liquid tank and the conductivity detection liquid tank are sequentially communicated in series through pipelines, a filter is further arranged on the pipeline between the pH detection liquid tank and the steady flow liquid tank, a dosing port is further arranged on the pipeline between the filter and the pH detection liquid tank, a defoamer is further arranged on the pipeline between the defoamer and the steady flow liquid tank, and the pipeline between the standby detection liquid tank and the water outlet are respectively provided with a dosing port, and a detergent dosing pump respectively used for connecting an automatic electrode maintenance unit.
2. The water quality multi-parameter remote monitoring and water quality remote control dosing platform as claimed in claim 1, wherein: the standby detection liquid tank comprises one or more of a chlorine dioxide detection liquid tank, a redox detection liquid tank and a dissolved oxygen detection liquid tank.
3. A water quality multi-parameter remote monitoring and water quality remote control dosing platform as claimed in claim 1 or 2, wherein: and a water flow distributor is further arranged on a pipeline between the water outlet at the bottom of the steady flow liquid tank and the detection liquid tank, and particularly the pH detection liquid tank, the turbidity detection liquid tank and the standby liquid tank are respectively communicated with the water outlet of the water flow distributor through pipelines.
4. The water quality multi-parameter remote monitoring and water quality remote control dosing platform as claimed in claim 1, wherein: the inside of the descaling agent medicine chest and the inside of the treatment agent medicine chest are respectively provided with liquid level switches, and the liquid level switches inside the descaling agent medicine chest and the inside of the treatment agent medicine chest are respectively electrically connected with the electrode maintenance module and the water quality treatment module.
5. The water quality multi-parameter remote monitoring and water quality remote control dosing platform as claimed in claim 1, wherein: the communication module comprises a wired communication module and a wireless communication module, and the wireless communication module comprises a Zigbee module, a Wi-Fi module, a GPRS module, a CDMA module and a Bluetooth module.
6. The water quality multi-parameter remote monitoring and water quality remote control dosing platform as claimed in claim 1, wherein: the steady flow liquid tank consists of a transparent organic glass shell.
7. The water quality multi-parameter remote monitoring and water quality remote control dosing platform as claimed in claim 1, wherein: the data storage module comprises a solid state mobile hard disk.
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| CN110182871A (en) * | 2019-07-10 | 2019-08-30 | 银天远创(厦门)科技有限公司 | A kind of method for treating water and terminal based on full-automatic medicine system |
| CN111080134B (en) * | 2019-12-18 | 2023-04-07 | 优链加(重庆)科技有限公司 | Urban water supply operation and maintenance supervision system based on block chain |
| CN111777248A (en) * | 2020-06-28 | 2020-10-16 | 宁夏神耀科技有限责任公司 | Coal gasification water system on-line analysis and monitoring intelligent system based on cloud |
| CN112881630A (en) * | 2021-01-18 | 2021-06-01 | 青岛黄海学院 | Water quality monitoring system based on cooperative communication |
| CN113075941A (en) * | 2021-03-29 | 2021-07-06 | 广东韶钢松山股份有限公司 | Water addition system and water addition control method |
| CN113912165B (en) * | 2021-09-27 | 2023-11-17 | 上海通华不锈钢压力容器工程有限公司 | Silver ion sterilizer with water quality detection function, system and method |
| CN114489164A (en) * | 2022-02-18 | 2022-05-13 | 上海上源水科水务技术有限公司 | Secondary water supply monitoring system and method based on Internet of things |
| CN115145219B (en) * | 2022-06-30 | 2023-06-20 | 广州麦高特智控科技有限公司 | Cloud intelligent water quality monitoring system |
| CN115138218A (en) * | 2022-08-11 | 2022-10-04 | 鲁泰纺织股份有限公司 | Offline reverse osmosis membrane cleaning system |
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