CN110304748A - A kind of drinking water on-line monitoring system - Google Patents
A kind of drinking water on-line monitoring system Download PDFInfo
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- CN110304748A CN110304748A CN201910694934.2A CN201910694934A CN110304748A CN 110304748 A CN110304748 A CN 110304748A CN 201910694934 A CN201910694934 A CN 201910694934A CN 110304748 A CN110304748 A CN 110304748A
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/008—Control or steering systems not provided for elsewhere in subclass C02F
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/003—Downstream control, i.e. outlet monitoring, e.g. to check the treating agents, such as halogens or ozone, leaving the process
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/05—Conductivity or salinity
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/06—Controlling or monitoring parameters in water treatment pH
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/11—Turbidity
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/29—Chlorine compounds
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The present invention provides a kind of drinking water on-line monitoring systems, comprising: cabinet which is provided with inlet and outlet, and drinking water is flowed into from the water inlet, and flow out from the water outlet；Filter is arranged in the cabinet, is used for filtering drinking water；Water quality detector, the quality for real-time monitoring drinking water；And control valve group, for controlling the change of drinking water flow direction.Drinking water on-line monitoring system of the invention is in this way, the drinking water that can be contaminated on the way to avoid conveying flows into the water pipe of resident, to ensure that the drinking water quality that resident is drunk meets national standards for drinking water quality, safety when drinking water uses is improved.
Description
Technical field
The present invention relates to drinking water to monitor field on-line, in particular to a kind of drinking water on-line monitoring system.
Background technique
With increasingly sharpening for water environment pollution, people more and more pay attention to the safety problem of daily life drinking water,
The safety problem of drinking water is not only related to people's lives quality, is more directly related to the life and health of people.
Currently, the safe attention degree of the Drinking Water of resident increasingly improves, and when supplying drinking water to resident, water quality monitoring
Link becomes abnormal important.Since drinking water is in water pipe in transmission process, in fact it could happen that cause water pipe broken because of road construction
It splits, the reasons such as outmoded water supply pipe gets rusty, secondary pollution in water supply, so that the drinking water polluted by impurity such as soil is along dampening
Pipe flows into resident family, endangers the health of resident, there are security risks.
In view of the above drawbacks, creator of the present invention obtains the present invention by prolonged research and practice finally.
Summary of the invention
Problems solved by the invention is drinking water in water pipe in transmission process, in fact it could happen that leads to water because of road construction
The reasons such as tracheal rupture, outmoded water supply pipe get rusty, secondary pollution in water supply, so that the drinking water edge polluted by impurity such as soil
Water pipe flow into resident family, endanger the health of resident, there are security risks.
To solve the above problems, the present invention provides a kind of drinking water on-line monitoring system, comprising:
Cabinet which is provided with inlet and outlet, and drinking water is flowed into from the water inlet, and from the water outlet stream
Out；
Filter is arranged in the cabinet, is used for filtering drinking water；
Water quality detector, the quality for real-time monitoring drinking water；
And control valve group, for controlling the change of drinking water flow direction.
This way it is possible to avoid the drinking water that conveying is contaminated on the way flows into the water pipe of resident, to ensure resident institute
The water hygiene quality drunk meets national standards for drinking water quality, improves safety when drinking water uses.
Optionally, it is successively arranged active carbon layer and ultrafiltration film layer along water flow flow direction in the filter, is suitable for convection current
Drinking water through the filter is filtered.
In this way, the pollutant in drinking water can be further reduced, the clean level of drinking water is improved, ensures the use of resident
Water security.
Optionally, partition is equipped in the cabinet, the cabinet is divided into the first water flow chamber and the second water by the partition
Chamber is flowed, the filter setting is intracavitary in first water flow.
In this way, cabinet is divided into the first water flow chamber and the second water flow chamber by setting partition, so that filter can be with
The intermittent work in cabinet extends the service life of filter, reduces filter without being constantly in working condition
Consumption for electric energy, energy conservation and environmental protection.
Optionally, the water inlet includes the first water inlet and the second water inlet, and the water outlet includes the first water outlet
With the second water outlet, first water inlet and first water outlet are arranged on the first water flow chamber, described second into
The mouth of a river and second water outlet are arranged on the second water flow chamber.
In this way, can be by the pipeline, the Water quality detector and that are respectively turned between Water quality detector and the first water inlet
Pipeline between two water inlets preferably to control drinking water and changes flow direction in system, and realization carries out selectivity to drinking water
Filtering.
Optionally, the filter has water inlet end and a water outlet, the water inlet end and the water outlet respectively with it is described
First water inlet is connected with first water outlet, and the water inlet end and the water outlet pass through piping connection.
In this way, the water inlet end of filter is connected with water outlet by pipeline, so that filter carries out drinking water
Circulating filtration, to further increase filter to the filter effect of drinking water.
Optionally, the Water quality detector includes the first detector and the second detector, and first detector passes through pipe
Road is connect with the water inlet of the cabinet, and second detector is arranged between the filter and the water outlet
On pipeline.
In this way, the water inlet end of filter is connected with water outlet by pipeline, so that filter carries out drinking water
Circulating filtration, to further increase filter to the filter effect of drinking water.
Optionally, the control valve group includes the first control valve and the second control valve, and the first control valve setting exists
On pipeline between first detector and the water inlet, second control valve setting the second detector and it is described go out
On pipeline between the mouth of a river.
In this way, passing through the setting of the first control valve and the second control valve, detected to realize by the first detector and second
The change of the flow direction of drinking water after device detection improves drink in order to which the drinking water to different quality grade is handled differently
With water on-line monitoring system to the monitoring effect of drinking water.
Optionally, the water pipe between first detector and first control valve is dish type water pipe, and in the disk
It is equipped with treatment box close to one end of first control valve on shape water pipe, the drinking water by first detector detection is by institute
Dish type water pipe is stated to flow into the treatment box.
In this way, can prevent from not meeting the drinking water for drinking grade entrance in the first detector before obtaining testing result
In resident family, the safety of urbanite water consumption is further increased.
Optionally, first control valve be triple valve, have respectively with the first detector, the first water inlet, second into
The first valve port, the second valve port and the third valve port that the mouth of a river is connected；Detect that drinking water quality is located in first detector
When the first estate, first valve port is connected with the third valve port；Drinking water quality position is detected in first detector
When the second grade, first valve port is connected with second valve port.
In this way, can be commutated using triple valve alternative according to the testing result of the first detector to realize the first inspection
The conducting between device and the first water inlet or the second water inlet is surveyed, to carry out selective filter to drinking water, ensures drinking water
Drinking quality.
Optionally, second control valve be triple valve, have respectively with second detector, the water inlet end, institute
State first interface, second interface and third interface that the second water outlet is connected；Drinking water is detected in second detector
When quality is still located at second grade, the first interface is connected with the second interface；It is detected in second detector
When drinking water quality is located at described the first estate out, the first interface and the third interface conducting.
In this way, two triple valve alternatives can be utilized according to the testing result of the first detector and the second detector
Commutation is to realize the conducting between the first detector and the first water inlet or the second water inlet, the second detector and the first water outlet
Or the conducting between water inlet end, selective filter is carried out to drinking water to facilitate, further ensures the drinking quality of drinking water
Optionally, the bottom of the treatment box is equipped with discharging valve.
In this way, when the first detector detects that the quality of drinking water is located at the tertiary gradient, can by opening discharging valve,
By outside seriously polluted drinking water discharge treatment box, serious drinking water is avoided pollution by cabinet and enters the water that resident uses
Pipe further ensures safety and reliability when drinking water uses.
Optionally, the discharging valve is solenoid valve, suitable for detecting that drinking water quality is third in first detector
When grade, the discharging valve is automatically turned on, and does not meet the drinking water for drinking grade to be discharged.
In this way, discharging valve is opened when being powered, and close when power is off, convenient for control flow into treatment box by serious dirt
Treatment box is discharged in the drinking water of dye, or allows and meet the drinking water for drinking grade smoothly to cabinet flowing.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of drinking water on-line monitoring system in the embodiment of the present invention；
Fig. 2 is the A direction view of the pipeline in Fig. 1 between the first detector 3 and the first control valve 5；
Fig. 3 is structural schematic diagram when drinking water on-line monitoring system is equipped with shield in the embodiment of the present invention；
Fig. 4 is that the structure of another situation when drinking water on-line monitoring system is equipped with shield in the embodiment of the present invention is shown
It is intended to.
Description of symbols:
1- cabinet, 11- the first water flow chamber, the first water inlet of 112-, the first water outlet of 113-, 12- the second water flow chamber, 121-
First water inlet, the second water outlet of 122-, 13- partition, 2- filter, 21- water inlet end, the water outlet 22-, the first detector of 3-,
The second detector of 4-, the first control valve of 5-, the first valve port of a-, the second valve port of b-, c- third valve port, the second control valve of 6-, d-
One interface, e- second interface, f- third interface, 7- sampling pond, 8- shield, 81- display screen, 82- observation panel, 9- treatment box,
91- discharging valve.
Specific embodiment
To make the above purposes, features and advantages of the invention more obvious and understandable, with reference to the accompanying drawing to the present invention
Specific embodiment be described in detail.
In the description of the present invention, it should be noted that the instruction such as term " on ", "lower", "left", "right", "high", " low "
Direction or positional relationship be based on the orientation or positional relationship shown in the drawings, be merely for convenience of description the present invention and simplification retouch
It states, rather than the device of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore not
It can be interpreted as limitation of the present invention
As shown in connection with fig. 1, the present embodiment provides a kind of drinking water on-line monitoring systems, comprising:
Cabinet 1 which is provided with inlet and outlet, and drinking water is flowed into from water inlet, and flow out from water outlet；
Filter 2 is arranged in cabinet 1, is used for filtering drinking water；
Water quality detector, the quality for real-time monitoring drinking water；
And control valve group, for controlling the change of drinking water flow direction.
Along the flow direction of drinking water, Water quality detector and control valve group are set gradually, that is to say, that drinking water first flows through water
Quality detector passes through control valve group.Since drinking water is conveyed from pipe network center to each site, each resident institute
As soon as the cell of inhabitation is all a site, and drinking water on-line monitoring system provided in this embodiment is arranged on cell site,
For example it the other positions such as can be set at the water inlet manifold of cell, also can be set at the water outlet of water tank of secondary water-supply.
When drinking water flows into cell site, the Water quality detector in system can be flowed through first, and Water quality detector will be drunk to what is flowed into
The quality of water is detected, and the drinking water for meeting standards for drinking water quality is allowed to flow into cabinet 1, by the mistake of filter 2
Cabinet 1 is flowed out after filter, and then flows into the drinking water pipeline of cell, for each family resident use.
This way it is possible to avoid the drinking water that conveying is contaminated on the way flows into the water pipe of resident, to ensure resident institute
The water hygiene quality drunk meets national standards for drinking water quality, improves safety when drinking water uses.
The credit rating of drinking water is generally divided into third, is the first estate, the second grade and the tertiary gradient respectively, is located at the
The drinking water of one grade can directly be drunk without filtering, and the drinking water positioned at the second grade belongs to slight pollution, can be with
It is filtered by filter 2 to allow the quality of drinking water to reach the first estate, and the drinking water for being located at the tertiary gradient belongs to severe dirt
Dye, cannot drink.Water quality detector can pass through one or more of the turbidity of detection drinking water, chlorine residue, pH, conductivity
Index analyzes the water grade of drinking water, and water grade of leting others take precedence is that the drinking water of the first estate and second grade flows into case
In body 1, to guarantee the safety of DRINKING WATER.
Optionally, it is successively arranged active carbon layer and ultrafiltration film layer along water flow flow direction in filter 2, is suitable for convection current and passes through
The drinking water of filter 2 is filtered.
Since drinking water is before the water inlet pipe flowed into resident family, it is understood that there may be cause water pipe broken because of road construction
It splits or outmoded water supply pipe gets rusty or the burst reasons such as secondary pollution in water supply, so that drinking water is by biologic contamination
Object is polluted, wherein biological pollutant refers mainly to bacterial micro-organism as total coli group etc., if being allowed to along water pipe stream
Into in resident family, being easy to endanger the health of resident.Therefore active carbon layer and ultrafiltration film layer are set in filter 2 in the present embodiment,
On the basis of can filter graininess pollutant, the organic pollutant in drinking water is filtered using active carbon layer, benefit
The biological pollutant in drinking water is filtered with ultrafiltration film layer.
In this way, can further be purified to drinking water, the pollutant in drinking water is reduced, the cleaning of drinking water is improved
Degree ensures the water safety of resident.
Optionally, as shown in connection with fig. 1, partition 13 is equipped in cabinet 1, cabinet 1 is divided into the first water flow chamber 11 by partition 13
With the second water flow chamber 12, filter 2 is arranged in the first water flow chamber 11.
Cabinet 1 is in rectangular parallelepiped structure, and partition 13 is arranged in the length direction along cabinet 1, and partition 13 is by the inner space of cabinet 1
It is divided into two parts, is the first water flow chamber 11 and the second water flow chamber 12 respectively, filter 2 is arranged in the first water flow chamber 11.It needs
The drinking water to be filtered (drinking water for being namely located at the second grade) flows into the first water flow chamber 11, flows into the filtering of filter 2, and
The drinking water (drinking water for being namely located at the first estate) for not needing filtering flows into the second water flow chamber 12, and directly by the second water
It flows chamber 12 and flows out cabinet 1.
In this way, cabinet 1 is divided into the first water flow chamber 11 and the second water flow chamber 12 by setting partition 13, so that filtering
Device 2 intermittent work can extend the service life of filter 2, subtract in cabinet 1 without being constantly in working condition
Consumption of the filter 2 for electric energy, energy conservation and environmental protection are lacked.
Optionally, water inlet includes the first water inlet 112 and the second water inlet 121, and water outlet includes the first water outlet 113
With the second water outlet 122, the first water inlet 112 and the first water outlet 113 are arranged on the first water flow chamber 11, the second water inlet
121 and second water outlet 122 be arranged on the second water flow chamber 12.
When Water quality detector detects that drinking water needs to be filtered, that is to say, that when drinking water is located at the second grade, control
The pipeline that valve module processed conducting Water quality detector is connect with the first water inlet 112 on the first water flow chamber 11, drinking water pass through the
Filter 2 in one water flow chamber 11 filters, and then flows out cabinet 1 from the first water outlet 113；And Water quality detector is detected and is drunk
When water does not need to be filtered, that is to say, that when drinking water is located at the first estate, Water quality detector and the is connected in control valve group
The pipeline of the second water inlet 121 connection on two water flow chambers 12, drinking water directly flow out cabinet 1 by the second water outlet 122.
In this way, can by the pipeline that is respectively turned between Water quality detector and the first water inlet 112, Water quality detector with
Pipeline between second water inlet 121 preferably to control drinking water and changes flow direction in system, and drinking water is selected in realization
The filtering of selecting property.
Optionally, filter 2 has water inlet end 21 and water outlet 22, and water inlet end 21 and water outlet 22 intake with first respectively
Mouth 112 and the first water outlet 113 connect, and water inlet end 21 and water outlet 22 pass through piping connection.
In this way, connected the water inlet end 21 of filter 2 with water outlet 22 by pipeline, so that filter 2 is to drinking
Water carries out circulating filtration, to further increase filter 2 to the filter effect of drinking water.
Optionally, Water quality detector includes the first detector 3 and the second detector 4, and the first detector 3 passes through pipeline and case
The water inlet of body 1 connects, and the second detector 4 is arranged on the pipeline between filter 2 and water outlet.
One end of first detector 3 is connect with water inlet pipe, and the other end and the first water inlet 112 and the second water inlet 121 are
Connection；One end of second detector 4 is connect with the water outlet 22 of filter 2, and the other end is connect with the first water outlet 113；Connection
The connecting tube of filter 2 water inlet end 21 and water outlet 22, one end is connected into the pipe between the second detector 4 and the first water outlet 113
Road, the other end are connect with the water inlet end 21 of filter 2.The drinking water that first 3 pairs of detector enters in system detects, and steps down
Filter 2 is flowed by the first water inlet 112 in the drinking water of the second grade to be filtered, make way for the drinking water of the first estate by
Second water inlet 121 flows into the second water flow chamber 12, and flows directly out cabinet 1 by the second water outlet 122；Drinking water is through filter 2
Filtering, after flowing out from water outlet 22, whether the quality that the second detector 4 detects filtered drinking water reaches the first estate, if
Do not reach, connecting tube of the drinking water then along connection water inlet end 21 and water outlet 22 flow back into the water inlet end 21 of filter 2, again
It is filtered, by circulating filtration, until the second detector 4 detects that drinking water quality reaches the first estate, drinking water then may be used
Cabinet 1 is flowed out by the first water outlet 113.
In this way, two re-detection outposts are arranged using the first detector 3 and the second detector 4, drunk with being further ensured that
Water it is safe and reliable.
Optionally, control valve group includes the first control valve 5 and the second control valve 6, and the setting of the first control valve 5 is in the first inspection
It surveys on the pipeline between device 3 and water inlet, the second control valve 6 is arranged on the pipeline between the second detector 4 and water outlet.
First control valve 5 changes the drinking water flowed out from the first detector 3 according to the testing result of the first detector 3
Flow direction allows that drinks water selective to flow into cabinet 1 by the first water inlet 112 or the second water inlet 121；Second control valve, 6 basis
The testing result of second detector 4 changes the flow direction of drinking water flowed out from the second detector 4, allow drink water selective by
First water outlet 113 outflow cabinet 1 or the water inlet end 21 for being back to filter 2.
In this way, passing through the setting of the first control valve 5 and the second control valve 6, to realize by the first detector 3 and the second inspection
The change of the flow direction of the drinking water after device 4 detects is surveyed, in order to which the drinking water to different quality grade is handled differently, is improved
Monitoring effect of the drinking water on-line monitoring system to drinking water.
Optionally, referring to figs. 1 and 2, the water pipe between the first detector 3 and the first control valve 5 be disk-shaped tube or
Coiled pipe, and it is equipped with treatment box 9 close to one end of the first control valve 5 on disk-shaped tube or coiled pipe, it is examined by the first detector 3
The drinking water of survey flows into treatment box 9 by dish type water pipe.
Due to the first detector 3 in on-line monitoring system monitoring flow through it drinking water water quality it is whether up to standard this
Process usually requires a few minutes, and within this few minutes, drinking water is constantly between the first detector 3 and the first control valve 5
Flowing in dish type water pipe, and the length of dish type water pipe setting can satisfy before drinking water flows to treatment box 9, the first inspection
It surveys device 3 and has obtained testing result, result selection the first control valve 5 of conducting that the first control valve 5 is detected according to the first detector 3
The pipeline between pipeline or the first control valve 5 of conducting and the second water inlet 121 between the first water inlet 112.
In this way, can prevent from not meeting the drinking water for drinking grade entrance in the first detector 3 before obtaining testing result
In resident family, the safety of urbanite water consumption is further increased.
Optionally, the first control valve 5 be triple valve, have respectively with the first detector 3, the first water inlet 112, second into
The first valve port a, the second valve port b and the third valve port c that the mouth of a river 121 is connected；Drinking water quality position is detected in the first detector 3
When the first estate, the first valve port a is connected with third valve port c；Detect that drinking water quality is located at second etc. in the first detector 3
When grade, the first valve port a is connected with the second valve port b.
When the first detector 3 detects that drinking water is located at the second grade, the first valve port a of the first control valve 5 and second
Valve port b conducting, drinking water are filtered by the filter 2 that the first water inlet 112 flows into the first water flow chamber 11；When the first detection
When device 3 detects that drinking water is located at the first estate, the first valve port a of the first control valve 5 is connected with third valve port c, drinking water by
Second water inlet 121 flows into the second water flow chamber 12, and directly flows out cabinet 1 by the second water outlet 122, flows into what resident used
Water pipe.
In this way, can be commutated using triple valve alternative according to the testing result of the first detector 3 to realize the first inspection
The conducting between device 3 and the first water inlet 112 or the second water inlet 121 is surveyed, to carry out selective filter to drinking water, is ensured
The drinking quality of drinking water.
Optionally, the second control valve 6 be triple valve, have respectively with the second detector 4, water inlet end 21, the first water outlet
113 first interface d, the second interface e and third interface f being connected；Detect that drinking water quality is still located in the second detector
When the second grade, first interface d is connected with second interface e；Detect that drinking water quality is located at the first estate in the second detector
When, first interface d is connected with third interface f.
The influent side of drinking water on-line monitoring system is connect with water inlet pipe, and water outlet side is connect with outlet pipe.From water inlet pipe into
When entering the drinking water in system and flowing through the first detector 3, the first detector 3 detects drinking water.When the first detector 3 is examined
When measuring the quality of drinking water and being located at the first estate, the first valve port a of the first control valve 5 is connected with third valve port c, drinking water by
Second water inlet 121 flows into the second water flow chamber 12, and is directly flowed out outside cabinet 1 by the second water outlet 122, flows into outlet pipe.When
When first detector 3 detects that the quality of drinking water is located at the second grade, the first valve port a and third valve port c of the first control valve 5
Conducting, drinking water are flowed into the filter 2 in the first water flow chamber 11 by the first water inlet 112, are flowed from the water inlet end 21 of filter 2
Into being flowed out after filtering by water outlet 22.The second detector 4 carries out water quality detection to the drinking water flowed out from water outlet 22 at this time,
When the water quality for detecting drinking water is located at the first estate, the first interface d of the second control valve 6 is connected with third interface f, drinks
Water flows out cabinet 1 by the first water outlet 113, flows into outlet pipe；When the water quality for detecting drinking water is located at the second grade, second
The first interface d of control valve 6 is connected with second interface e, and drinking water is flowed back by the connecting tube of connection water inlet end 21 and water outlet 22
It to the water inlet end 21 of filter 2, is again introduced into filter 2 and is filtered, until the second detector 4 detects the quality of drinking water
Positioned at the first estate, the first interface d of the second control valve 6 is connected with third interface f, and drinking water is flowed out by the first water outlet 113
Cabinet 1 flows into outlet pipe.
In this way, can be may be selected according to the testing result of the first detector 3 and the second detector 4 using two triple valves
Property commutation realize the conducting between the first detector 3 and the first water inlet 112 or the second water inlet 121, second detector 4 with
Conducting between first water outlet 113 or water inlet end 21 carries out selective filter to drinking water to facilitate, further ensures and drink
The drinking quality of water.
Optionally, the bottom for the treatment of box 9 is equipped with discharging valve 91.
Treatment box 9 has inlet opening, apopore and drainage hole, and the aperture of drainage hole is greater than the aperture of inlet opening, also greater than
The aperture of apopore；Inlet opening is connect by pipeline with water inlet pipe, and apopore is connect by pipeline with control valve group, discharging valve
91 are arranged at drainage hole, and height of the inlet opening apart from 9 bottom for the treatment of box is lower than height of the apopore apart from 9 bottom for the treatment of box
Degree.
In this way, can pass through when the first detector 3 detects that the quality of drinking water is located at the tertiary gradient and open discharging valve
91, drinking water that will be seriously polluted is discharged outside treatment box 9, avoids pollution serious drinking water by cabinet 1 and enters resident's use
Water pipe, further ensure drinking water use when safety and reliability.
Optionally, discharging valve 91 is solenoid valve, suitable for detecting that drinking water quality is located at the tertiary gradient in the first detector 3
When, discharging valve 91 automatically turns on, and does not meet the drinking water for drinking grade to be discharged.
In this way, discharging valve 91 is opened when being powered, and close when power is off, convenient for control flow into treatment box 9 by tight
Treatment box 9 is discharged in the drinking water of heavily contaminated, or allows and meet the drinking water for drinking grade smoothly to the flowing of cabinet 1.
Optionally, drinking water on-line monitoring system further includes sampling pond 7, is connect, is suitable for discharging valve 91 by pipeline
What collection was discharged from discharging valve 91 does not meet the drinking water for drinking grade, to sampling analysis.
In this way, sampling pond 7 for the first detector 3 in the potable water collection positioned at the tertiary gradient detected, not only
It can be for water analysis personnel in sampling 7 sampling analysis of pond, after heavily contaminated drinking water can also be avoided to be discharged into underground
It causes damages to the plant of soil or surrounding.
Optionally, in conjunction with shown in Fig. 3 and Fig. 4, drinking water on-line monitoring system further includes shield 8, the top of shield 8
Equipped with display screen 81 and observation panel 82.
Display screen 81 is electrically connected with the first detector 3 and the second detector 4, for showing the first detector 3 and the second inspection
The testing result of device 4 is surveyed, personnel check for plant maintenance.Transparent panel is equipped at observation panel 82, maintenance personnel can not open
Under the premise of shield 8, by observation panel 82 come in observing system the case where components.
In this way, the setting of shield 8 can improve to protect the components in system not hit by erosion by wind and rain or pendant object
The service life of drinking water on-line monitoring system.
Although the disclosure discloses as above, the protection scope of the disclosure is not limited only to this.Those skilled in the art are not
Under the premise of being detached from spirit and scope of the present disclosure, it can make various changes and modify, these changes will fall into this with modification
The protection scope of invention.
Claims (10)
1. a kind of drinking water on-line monitoring system characterized by comprising
Cabinet (1) which is provided with inlet and outlet, and drinking water is flowed into from the water inlet, and flow out from the water outlet；
Filter (2), setting are used for filtering drinking water in the cabinet (1)；
Water quality detector, the quality for real-time monitoring drinking water；
And control valve group, for controlling the change of drinking water flow direction.
2. drinking water on-line monitoring system as described in claim 1, which is characterized in that be equipped with partition in the cabinet (1)
(13), the cabinet (1) is divided into the first water flow chamber (11) and the second water flow chamber (12), the filter by the partition (13)
(2) setting is in the first water flow chamber (11).
3. drinking water on-line monitoring system as claimed in claim 2, which is characterized in that the water inlet includes the first water inlet
(112) and the second water inlet (121), the water outlet includes the first water outlet (113) and the second water outlet (122), and described the
One water inlet (112) and first water outlet (113) are arranged on the first water flow chamber (11), second water inlet
(121) it is arranged on the second water flow chamber (12) with second water outlet (122).
4. drinking water on-line monitoring system as claimed in claim 3, which is characterized in that the filter (2) has water inlet end
(21) and water outlet (22), the water inlet end (21) and the water outlet (22) respectively with first water inlet (112) and institute
The first water outlet (113) connection is stated, and the water inlet end (21) and the water outlet (22) pass through piping connection.
5. the drinking water on-line monitoring system as described in any in claim 1-4, which is characterized in that the Water quality detector packet
Include the first detector (3) and the second detector (4), first detector (3) by pipeline and the cabinet (1) it is described into
Mouth of a river connection, the second detector (4) setting is on the pipeline between the filter (2) and the water outlet.
6. drinking water on-line monitoring system as claimed in claim 5, which is characterized in that the control valve group includes the first control
Valve (5) processed and the second control valve (6), first control valve (5) setting first detector (3) and the water inlet it
Between pipeline on, on the pipeline that second control valve (6) is arranged between the second detector (4) and the water outlet.
7. drinking water on-line monitoring system as claimed in claim 6, which is characterized in that first detector (3) with it is described
Water pipe between first control valve (5) is dish type water pipe, and close to the one of first control valve (5) on the dish type water pipe
End is equipped with treatment box (9), and the drinking water by first detector (3) detection flows into the treatment box by the dish type water pipe
(9) in.
8. drinking water on-line monitoring system as claimed in claim 6, which is characterized in that first control valve (5) is threeway
Valve, have be connected to respectively with the first detector (3), the first water inlet (112), the second water inlet (121) the first valve port (a),
Second valve port (b) and third valve port (c)；When first detector (3) detects that drinking water quality is located at the first estate, institute
It states the first valve port (a) and the third valve port (c) is connected；Detect that drinking water quality is located at the in first detector (3)
When two grades, first valve port (a) and second valve port (b) are connected.
9. drinking water on-line monitoring system as described in claim 1, which is characterized in that along water flow stream in the filter (2)
Dynamic direction is successively arranged active carbon layer and ultrafiltration film layer, suitable for being filtered to the drinking water for flowing through the filter (2).
10. drinking water on-line monitoring system as claimed in claim 7, which is characterized in that the bottom of the treatment box (9) is equipped with
Discharging valve (91).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201910694934.2A CN110304748A (en) | 2019-07-30 | 2019-07-30 | A kind of drinking water on-line monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201910694934.2A CN110304748A (en) | 2019-07-30 | 2019-07-30 | A kind of drinking water on-line monitoring system |
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| CN110304748A true CN110304748A (en) | 2019-10-08 |
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| CN201910694934.2A Pending CN110304748A (en) | 2019-07-30 | 2019-07-30 | A kind of drinking water on-line monitoring system |
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|---|---|---|---|---|
| US5814212A (en) * | 1996-03-11 | 1998-09-29 | Hsu; Chao Fou | Monitoring process and device for an activated carbon filtration system of drinking water |
| EP2706042A1 (en) * | 2012-09-07 | 2014-03-12 | OxyTherm GmbH | Point-of-use water dispenser and method for using said water dispenser |
| CN204057998U (en) * | 2014-03-28 | 2014-12-31 | 保佳利实业有限公司 | filtering device capable of detecting water quality |
| CN108996731A (en) * | 2018-09-13 | 2018-12-14 | 广州龙泽环保设备实业有限公司 | A kind of water-saving multistage RO filtration system |
| CN209010264U (en) * | 2018-08-28 | 2019-06-21 | 吉茂军 | A kind of environmental protection purifier and water dispenser |
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2019
- 2019-07-30 CN CN201910694934.2A patent/CN110304748A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5814212A (en) * | 1996-03-11 | 1998-09-29 | Hsu; Chao Fou | Monitoring process and device for an activated carbon filtration system of drinking water |
| EP2706042A1 (en) * | 2012-09-07 | 2014-03-12 | OxyTherm GmbH | Point-of-use water dispenser and method for using said water dispenser |
| CN204057998U (en) * | 2014-03-28 | 2014-12-31 | 保佳利实业有限公司 | filtering device capable of detecting water quality |
| CN209010264U (en) * | 2018-08-28 | 2019-06-21 | 吉茂军 | A kind of environmental protection purifier and water dispenser |
| CN108996731A (en) * | 2018-09-13 | 2018-12-14 | 广州龙泽环保设备实业有限公司 | A kind of water-saving multistage RO filtration system |
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Application publication date: 20191008 |
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