CN112485391A - Community drinking water quality monitoring equipment - Google Patents
Community drinking water quality monitoring equipment Download PDFInfo
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- CN112485391A CN112485391A CN202011163248.1A CN202011163248A CN112485391A CN 112485391 A CN112485391 A CN 112485391A CN 202011163248 A CN202011163248 A CN 202011163248A CN 112485391 A CN112485391 A CN 112485391A
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 65
- 235000020188 drinking water Nutrition 0.000 title claims abstract description 24
- 239000003651 drinking water Substances 0.000 title claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 183
- 239000008399 tap water Substances 0.000 claims abstract description 76
- 235000020679 tap water Nutrition 0.000 claims abstract description 76
- 238000000746 purification Methods 0.000 claims abstract description 67
- 238000012806 monitoring device Methods 0.000 claims abstract description 12
- 230000035622 drinking Effects 0.000 claims abstract description 10
- 238000001514 detection method Methods 0.000 claims description 59
- 239000008213 purified water Substances 0.000 claims description 22
- 229910001385 heavy metal Inorganic materials 0.000 claims description 17
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 16
- 244000005700 microbiome Species 0.000 claims description 16
- 239000001301 oxygen Substances 0.000 claims description 16
- 229910052760 oxygen Inorganic materials 0.000 claims description 16
- 239000000126 substance Substances 0.000 claims description 16
- 238000001914 filtration Methods 0.000 claims description 13
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 12
- 239000000460 chlorine Substances 0.000 claims description 12
- 229910052801 chlorine Inorganic materials 0.000 claims description 12
- 239000012528 membrane Substances 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 6
- 238000005086 pumping Methods 0.000 description 10
- 125000001309 chloro group Chemical group Cl* 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000005802 health problem Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000001223 reverse osmosis Methods 0.000 description 1
- 210000002489 tectorial membrane Anatomy 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- 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
- G01N33/1813—Specific cations in water, e.g. heavy metals
-
- G—PHYSICS
- G01—MEASURING; TESTING
- 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
- G01N33/1853—Hardness of water
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Biochemistry (AREA)
- Analytical Chemistry (AREA)
- Medicinal Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Food Science & Technology (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Computer Networks & Wireless Communication (AREA)
- Water Treatment By Sorption (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The invention discloses a community drinking water quality monitoring device.A central processing module is used for starting a water quality purification module to preliminarily purify tap water according to a received water quality monitoring instruction and starting a water quality monitoring module to monitor the quality of the tap water after preliminary purification; the system is also used for judging whether the quality of the primarily purified tap water is consistent with that of the standard tap water, if so, the community master control water valve is controlled to be opened so that community residents can drink the primarily purified tap water; if not, the community master control water valve is controlled to be closed, and the water quality purification module is started to purify the tap water repeatedly until the quality of the purified tap water monitored by the water quality monitoring module is consistent with the standard quality of the drinking tap water. Before the running water that water supply pipe carried gets into each resident of community, purify, monitor the running water that water supply pipe carried, only monitor that the running water after the purification accords with drinking standard and just can supply each resident to drink, effectively eliminate the secondary pollution that causes among the water delivery process, fully ensure resident healthy drinking water.
Description
Technical Field
The invention relates to the technical field of water quality monitoring, in particular to a community drinking water quality monitoring device.
Background
In recent years, the health consciousness of residents is gradually improved, and tap water which relates to the health problems of thousands of households is more and more concerned. The tap water supply system generally delivers the water taken out from the water source to the water works for purification, and the purified tap water is delivered to various communities by the water supply pipeline for use. Generally, the water supply pipeline is longer, and the running water after the water purification extremely easily takes place secondary pollution in the water delivery process, for example the microorganism of growing for a long time in the water supply pipeline, the particulate matter that water supply pipeline inner wall corrosion drops, water pipe managers operate poorly etc. this makes resident's healthy drinking water can't obtain the guarantee.
Disclosure of Invention
In view of the above, the present invention is directed to provide a community drinking water quality monitoring apparatus, which is capable of purifying and monitoring the whole of the tap water delivered from the water supply pipeline in the community before each resident in the community drinks, and only when it is monitored that the purified tap water meets the drinking standard, the tap water delivered from the water supply pipeline can be drunk by each resident, so as to eliminate the secondary pollution caused in the water delivery process and fully ensure the healthy drinking water of the resident.
The specific scheme is as follows:
the community drinking water quality monitoring equipment comprises a central processing module, a water quality purification module, a water quality monitoring module and a community master control water valve, wherein the central processing module is used for starting the water quality purification module to primarily purify tap water according to a received water quality monitoring instruction and starting the water quality monitoring module to monitor the quality of the primarily purified tap water; the system is also used for judging whether the quality of the primarily purified tap water is consistent with that of the standard tap water, if so, the community master control water valve is controlled to be opened so that community residents can drink the primarily purified tap water; if not, the community master control water valve is controlled to be closed, and the water quality purification module is started to purify the tap water repeatedly until the quality of the purified tap water monitored by the water quality monitoring module is consistent with the standard quality of the drinking tap water.
Preferably, the water purification module comprises a purification water inlet pipe provided with a purification electromagnetic valve and a filtering membrane component communicated with the purification water inlet pipe, the purification electromagnetic valve is connected with the central processing module, and the central processing module controls the purification electromagnetic valve to be opened according to the water quality monitoring instruction so that tap water conveyed by the purification water inlet pipe flows into the filtering membrane component for filtration and purification.
Preferably, the water purification module comprises a purified water storage tank, a water pumping pump arranged between the purified water storage tank and the water quality monitoring module and a purified water detection piece used for detecting whether purified water is contained in the purified water storage tank, the water pumping pump and the purified water detection piece are both connected with the central processing module, and the central processing module is used for starting the water pumping pump according to a signal sent by the purified water detection piece when purified water is contained in the purified water storage tank so as to convey purified tap water into the water quality monitoring module.
Preferably, the water quality monitoring system further comprises a starting switch connected with the central processing module, and the starting switch is used for sending a water quality monitoring instruction to the central processing module through triggering.
Preferably, still include the display screen that links to each other with central processing module, water quality monitoring module is including linking to each other with central processing module respectively and being used for monitoring respectively the microorganism concentration in the purification back tap water, heavy metal concentration, the pH value, the microorganism concentration detection spare of chlorine residue content and chemical oxygen demand, heavy metal concentration detection spare, the pH value detects the piece, chlorine residue content detection spare and chemical oxygen demand detection spare, central processing module is used for controlling the display screen and shows the concentration information that microorganism concentration detection spare fed back respectively, the heavy metal concentration information that heavy metal concentration detection spare fed back, the pH value information that pH value detection spare fed back, chlorine residue content information that chlorine residue content detection spare fed back and the chemical oxygen demand information that chemical oxygen demand detection spare fed back.
Preferably, a 485 bus is adopted between the central processing module and the water quality monitoring module for data transmission.
Preferably, the central processing module and the starting switch adopt GPRS wireless communication.
Preferably, the system also comprises a power supply module which is respectively connected with the central processing module, the water quality purification module, the water quality monitoring module, the community master control water valve and the display screen to provide electric energy.
Compared with the background art, the community drinking water quality monitoring device provided by the invention comprises a central processing module, a water quality purification module, a water quality monitoring module and a community master control water valve. When the central processing module receives the water quality monitoring instruction, the central processing module starts the water quality purification module to primarily purify the tap water, and simultaneously starts the water quality monitoring module to monitor the quality of the primarily purified tap water. Then, the central processing module judges whether the quality of the primarily purified tap water is consistent with that of the standard tap water, if so, the central processing module controls a community master control water valve to be opened so that community residents can drink the primarily purified tap water; if not, the central processing module controls the community master control water valve to be closed, and simultaneously starts the water quality purification module to repeatedly purify the tap water until the quality of the repeatedly purified tap water monitored by the water quality monitoring module is consistent with the standard quality of the drinking tap water.
According to the invention, before the tap water conveyed by the water supply pipeline enters each resident of the community, the invention can purify and monitor the tap water conveyed by the water supply pipeline in the whole community, and the tap water conveyed by the water supply pipeline can be drunk by each resident only when the purified tap water is monitored to meet the drinking standard, so that the secondary pollution caused by the water supply pipeline in the water conveying process is effectively eliminated, and the healthy drinking water of the residents is fully ensured.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic connection diagram of components of a community drinking water quality monitoring apparatus according to an embodiment of the present invention.
The reference numbers are as follows:
the system comprises a starting switch 1, a central processing module 2, a water quality purification module 3, a water quality monitoring module 4, a community master control water valve 5 and a display screen 6.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, 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 invention.
In order that those skilled in the art will better understand the disclosure, the invention will be described in further detail with reference to the accompanying drawings and specific examples.
Referring to fig. 1, fig. 1 is a schematic diagram illustrating connection of components of a community drinking water quality monitoring apparatus according to an embodiment of the present invention.
The embodiment of the invention discloses a community drinking water quality monitoring device which comprises a central processing module 2, a water quality purification module 3, a water quality monitoring module 4 and a community master control water valve 5. The central processing module 2 includes a signal receiving portion, a signal judging portion and a signal transmitting portion, the signal receiving portion is used for receiving the electric signals transmitted by the detecting members, the signal judging portion is electrically connected with the receiving portion so that the signal judging portion can judge whether the signals received by the receiving portion are trigger signals, and the signal transmitting portion is electrically connected with the signal judging portion so that the signal transmitting portion transmits the judging signals generated by the signal judging portion to the executing member. The specific arrangement mode of the signal receiving part, the signal judging part and the signal sending part can refer to the prior art; the invention only changes the application scene of the three components and does not substantially improve the application scene. The central processing module 2 can be an MCU, a DSP or a singlechip, etc., and the key point of the invention is that the central processing module 2 correspondingly combines each detection piece and each execution piece.
The water quality purification module 3 is used for purifying tap water conveyed by a water supply pipeline. The water quality monitoring module 4 is used for monitoring the water quality of the purified tap water, specifically, monitoring microorganisms, heavy metals, a pH value, residual chlorine content, chemical oxygen demand and the like in the purified tap water. The community master control water valve 5 is arranged between the water quality purification module 3 and the tap water pipe of each resident, and is specifically an electromagnetic valve.
When the central processing module 2 receives the water quality monitoring instruction, the central processing module 2 starts the water quality purification module 3 to primarily purify the tap water, and simultaneously starts the water quality monitoring module 4 to monitor the quality of the primarily purified tap water. The water quality monitoring instruction can be obtained by manual triggering or automatically obtained by a detection piece. In the specific embodiment, the invention also comprises a starting switch 1 connected with the central processing module 2, and when the starting switch 1 is manually triggered, the starting switch 1 sends a water quality monitoring instruction to the central processing module 2. The start switch 1 may be a push switch or a rotary switch, and is not limited in particular. It should be noted that the central processing module 2 and the start switch 1 use GPRS wireless communication.
Then, the central processing module 2 judges whether the quality of the primarily purified tap water is consistent with the standard drinking tap water quality, if so, the central processing module 2 controls the community master control water valve 5 to be opened so as to supply the community residents to drink the primarily purified tap water; if not, the central processing module 2 controls the community master control water valve 5 to be closed, the primarily purified tap water is blocked from flowing into the house of the residents, and the central processing module 2 simultaneously starts the water quality purification module 3 to repeatedly purify the tap water until the quality of the repeatedly purified tap water monitored by the water quality monitoring module 4 is consistent with the standard quality of the drinking tap water.
In conclusion, before the tap water conveyed by the water supply pipeline enters each resident of the community, the invention can purify and monitor the tap water conveyed by the water supply pipeline in the whole community, and the tap water conveyed by the water supply pipeline can be drunk by each resident only when the purified tap water is monitored to meet the drinking standard, thereby effectively eliminating the secondary pollution caused by the water supply pipeline in the water conveying process and fully ensuring the healthy drinking water of the residents.
The water purification module 3 comprises a purification water inlet pipe and a filtration membrane module, the purification water inlet pipe is provided with a purification electromagnetic valve, the purification water inlet pipe is communicated with the filtration membrane module, the purification electromagnetic valve is opened with the central processing module 2, when the central processing module 2 receives a water quality monitoring instruction, the central processing module 2 controls the purification electromagnetic valve to be opened, so that tap water conveyed by the purification water inlet pipe flows into the filtration membrane module, and the filtration membrane module is used for filtration and purification. The automatic purification can be realized automatically in the setting of purification solenoid valve, is favorable to promoting purification efficiency, still can the effective control simultaneously purify the velocity of flow of the running water that the inlet tube carried in order to promote the purification quality.
In this embodiment, the filtration membrane module includes filter core, filter membrane, pressure manifold and links firmly the piece, and the filter core specifically is porous plastic tubing, and the filter core specifically is filter cloth tectorial membrane type filter core. The filter membrane is specifically reverse osmosis Ro membrane, and the pressure manifold is used for collecting the running water after filtering, links firmly the piece and is used for linking firmly filter core and pressure manifold.
A relay is arranged between the central processing unit and the water quality purification module 3 to improve the safety.
The water quality purification module 3 comprises a water purification and storage tank which is used for containing purified tap water. Correspondingly, the invention also comprises a water pumping pump and a purified water detection part, wherein the water pumping pump is arranged between the purified water storage tank and the water quality monitoring module 4 and is used for pumping the purified water storage tank into the water quality monitoring module 4. The water purification detection piece is used for detecting whether water is contained in the water purification water storage tank or not, and the water purification detection piece can be a liquid level sensor and is not limited specifically.
The water pumping pump and the water purification detection piece are all connected with the central processing module 2, when the water purification detection piece detects that purified water is filled in the water purification water storage tank, the water purification detection piece sends a message to the central processing module 2, the central processing module 2 starts the water pumping pump, and the water pumping pump conveys purified tap water to the water quality monitoring module 4, so that automatic water pumping is realized, the automation degree is high, and the monitoring efficiency is high.
Furthermore, the invention can be additionally provided with a timer connected with the central processing module 2, and the central processing module 2 controls the water pump to operate in a preset time period according to signals sent by the timer, thereby realizing the quantitative extraction of purified tap water.
The invention also comprises a display screen 6 connected with the central processing module 2, which is convenient for monitoring personnel to visually know the water quality condition. The water quality monitoring module 4 comprises a microorganism concentration detection piece, a heavy metal concentration detection piece, a pH value detection piece, a residual chlorine content detection piece and a chemical oxygen demand detection piece which are respectively connected with the central processing module 2. The microorganism concentration detection piece is used for monitoring the microorganism concentration in the purified tap water and ensuring that the microorganism concentration in the purified tap water is not lower than 100cfu/ml, and the microorganism concentration detection piece can be specifically a small ATP fluorescent microorganism detector. Heavy metal concentration detection spare is used for monitoring the heavy metal concentration in the purification back tap water, and heavy metal concentration detection spare specifically can be heavy metal detection sensor. The pH value detection piece is used for monitoring the pH value of the purified tap water. The residual chlorine content detection piece is used for monitoring the residual chlorine content in the purified tap water. The chemical oxygen demand detection element is used for monitoring the chemical oxygen demand in the purified tap water. The pH value detection part, the residual chlorine content detection part and the chemical oxygen demand detection part can be sensor electrodes.
The central processing module 2 controls the display screen 6 to respectively display the concentration information fed back by the microorganism concentration detection part, the heavy metal concentration information fed back by the heavy metal concentration detection part, the pH value information fed back by the pH value detection part, the residual chlorine content information fed back by the residual chlorine content detection part and the chemical oxygen demand information fed back by the chemical oxygen demand detection part.
Data transmission is carried out between the central processing module 2 and the water quality monitoring module 4 by adopting 485 buses, namely data transmission can be carried out between the central processing module 2 and the microorganism concentration detection piece, between the central processing module 2 and the heavy metal concentration detection piece, between the central processing module 2 and the pH value detection piece, between the central processing module 2 and the residual chlorine content detection piece and between the central processing module 2 and the chemical oxygen demand detection piece by adopting 485 buses.
In addition, the system also comprises a power supply module which is respectively connected with the central processing module 2, the water quality purification module 3, the water quality monitoring module 4, the community master control water valve 5 and the display screen 6 and used for providing electric energy. The power supply module can be externally connected with alternating current.
The community drinking water quality monitoring device provided by the invention is described in detail, a specific example is applied in the description to explain the principle and the implementation mode of the invention, and the description of the embodiment is only used for helping to understand the method and the core idea of the invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.
Claims (8)
1. The community drinking water quality monitoring equipment is characterized by comprising a central processing module (2), a water quality purification module (3), a water quality monitoring module (4) and a community master control water valve (5), wherein the central processing module (2) is used for starting the water quality purification module (3) to primarily purify tap water and starting the water quality monitoring module (4) to monitor the quality of the primarily purified tap water according to a received water quality monitoring instruction; the community master control water valve (5) is controlled to be opened to supply the primarily purified tap water for community residents to drink the primarily purified tap water if the primarily purified tap water quality is consistent with the standard tap water quality; if not, the community master control water valve (5) is controlled to be closed, the water quality purification module (3) is started to purify the tap water repeatedly until the quality of the purified tap water monitored by the water quality monitoring module (4) is consistent with the standard quality of the drinking tap water.
2. The community drinking water quality monitoring device according to claim 1, wherein the water quality purification module (3) comprises a purification water inlet pipe provided with a purification electromagnetic valve and a filtration membrane component communicated with the purification water inlet pipe, the purification electromagnetic valve is connected with the central processing module (2), and the central processing module (2) controls the purification electromagnetic valve to be opened according to the water quality monitoring instruction so that tap water conveyed by the purification water inlet pipe flows into the filtration membrane component for filtration and purification.
3. The community drinking water quality monitoring device according to claim 1, wherein the water quality purification module (3) comprises a purified water storage tank, a water pump arranged between the purified water storage tank and the water quality monitoring module (4), and a purified water detection part for detecting whether purified water is contained in the purified water storage tank, the water pump and the purified water detection part are both connected with the central processing module (2), and the central processing module (2) is used for starting the water pump to convey purified tap water into the water quality monitoring module (4) when purified water is contained in the purified water storage tank according to a signal sent by the purified water detection part.
4. The community drinking water quality monitoring device according to claim 1, further comprising a start switch (1) connected to the central processing module (2), wherein the start switch (1) is used for sending the water quality monitoring instruction to the central processing module (2) by triggering.
5. The community drinking water quality monitoring device according to any one of claims 1 to 4, further comprising a display screen (6) connected to the central processing module (2), wherein the water quality monitoring module (4) comprises a microorganism concentration detection piece, a heavy metal concentration detection piece, a pH value detection piece, a residual chlorine content detection piece and a chemical oxygen demand detection piece which are respectively connected to the central processing module (2) and used for respectively monitoring the concentration of microorganisms, the concentration of heavy metals, the pH value, the content of residual chlorine and the chemical oxygen demand in purified tap water, and the central processing module (2) is used for controlling the display screen (6) to respectively display the concentration information fed back by the microorganism concentration detection piece, the heavy metal concentration information fed back by the heavy metal concentration detection piece, the pH value information fed back by the pH value detection piece, the content of residual chlorine information fed back by the residual chlorine content detection piece and the chemical oxygen demand detection piece Chemical oxygen demand information.
6. The community drinking water quality monitoring device according to any one of claims 1 to 4, wherein data transmission is performed between the central processing module (2) and the water quality monitoring module (4) by adopting a 485 bus.
7. The community drinking water quality monitoring device according to claim 4, wherein GPRS wireless communication is adopted between the central processing module (2) and the starting switch (1).
8. The community drinking water quality monitoring device according to claim 5, further comprising a power supply module connected with the central processing module (2), the water quality purification module (3), the water quality monitoring module (4), the community master control water valve (5) and the display screen (6) respectively to provide electric energy.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011163248.1A CN112485391A (en) | 2020-10-27 | 2020-10-27 | Community drinking water quality monitoring equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011163248.1A CN112485391A (en) | 2020-10-27 | 2020-10-27 | Community drinking water quality monitoring equipment |
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| CN112485391A true CN112485391A (en) | 2021-03-12 |
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| CN202011163248.1A Pending CN112485391A (en) | 2020-10-27 | 2020-10-27 | Community drinking water quality monitoring equipment |
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Application publication date: 20210312 |