CN206353154U - A kind of drinking water safety real-time monitoring device - Google Patents
A kind of drinking water safety real-time monitoring device Download PDFInfo
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- CN206353154U CN206353154U CN201621479096.5U CN201621479096U CN206353154U CN 206353154 U CN206353154 U CN 206353154U CN 201621479096 U CN201621479096 U CN 201621479096U CN 206353154 U CN206353154 U CN 206353154U
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Abstract
The utility model belongs to water monitoring device field, specifically related to a kind of drinking water safety real-time monitoring device, including control process display, supply-water pump, waste water tank and connecting water pipe, supply-water pump output is divided to two branch roads to be respectively signal piping and supply channel, signal piping is provided with the first connection threeway, one end of first connection threeway is connected with waste water tank, the other end is connected with cartridge filter, first regulating valve, temperature sensor, PH detector, PH detector is connected with detection branch and bypass regulation pipeline, the 3rd regulating valve and pressure sensor are mounted in detection branch, the pipeline that detection branch and bypass regulation pipeline merge is provided with the second connection threeway, second connection threeway one end is connected with drainpipe, the other end is connected with backwash tube, 3rd connection threeway is installed on supply channel, 3rd connection threeway one end is connected with backwash tube, the other end is connected with feed pipe.The monitoring device testing result degree of accuracy is high, reduces the frequency of detector failure.
Description
Technical field
The utility model belongs to drinking water monitoring device technical field, and in particular to a kind of drinking water safety monitors dress in real time
Put.
Background technology
Water environment is made up of surface water environment with groundwater environment, including river, lake, reservoir, ocean, marsh, glacier,
Wetland, shallow-layer and deep phreatic water etc..The safety of drinking water is directly connected to the orderly progress of people's daily life.With China
Economic fast development, water environment pollution increasingly sharpens, according to China's hydraulic department rough estimates, in the vast rural area of China
The drinking water unsafe problems of generally existing more sternness, the drinking water harmful substance contents severe overweights in most areas, therefore,
Monitoring for drinking water safety is essential link.Traditional drinking water safety monitoring, which is generally used, manually adopts
Sample, the mode of lab analysis, which be disadvantageous in that can not remote real time monitoring, the manpower and materials of consuming are larger,
The human error of monitoring result is larger；In addition, there is the carry out monitoring water environment that adopts remote sensing techniques, the shortcoming of this method is real-time
Property it is poor, cost is high, and technical difficulty is big, requires high to data source, it is more difficult to accomplish Simultaneous Monitoring；Drink is also monitored using aquatic organism
Water safety technology, this method precision is relatively low, reliability is poor, can only qualitatively reflect variation of water, it is impossible to determine water
Matter intensity of variation.A kind of existing drinking water real-time monitoring device, the device can be monitored in real time using modern Automatic Measurement Technique
Water quality condition, but this device is that directly each detector is directly mounted on supply channel, and it is not provided with counter-flushing pipeline,
Detector cleaning is inconvenient, after long-time use, easily grows bacterium inside each detector so that testing result is inaccurate,
Can also polluted drinking water, meanwhile, each detector can influence because the hydraulic pressure in supply channel is unstable and easily break down
Resident supplies water.
Utility model content
The purpose of this utility model is：A kind of drinking water safety real-time monitoring device is aimed to provide, for solving existing drink
It is inaccurate to there is testing result in water safety real-time monitoring device structure design defect, polluted drinking water, detector easily occur therefore
Barrier, the problem of influence resident supplies water.
To realize above-mentioned technical purpose, the technical solution adopted in the utility model is as follows：
A kind of drinking water safety real-time monitoring device, including control process display, supply-water pump, waste water tank and connection water
Pipe, the water inlet end of the supply-water pump and the supply line of drinking water are connected, and two branch roads, one are divided in the water side of the supply-water pump
Branch road is signal piping, and a branch road is to be provided with the first stop valve, described first on supply channel, the signal piping in addition
The first connection threeway is connected with the outlet pipeline of stop valve, one end of the first connection threeway passes through connecting water pipe and waste water
Tank connection, the other end are connected with cartridge filter, the connection between the first connection threeway and waste water tank by connecting water pipe
Second stop valve is installed, the water side of the cartridge filter is connected with the first regulating valve, temperature by connecting water pipe on water pipe
Sensor, PH detector are spent, the water side of the PH detector is connected with four detection branch being connected in parallel and a bypass
Pipeline is adjusted, the bypass regulation pipeline is connected in parallel with detection branch, and the second regulation is provided with the bypass regulation pipeline
Chlorine residue detector, turbidity detector, COD detectors, hardness tester, institute are separately installed with valve, four detection branch
State and the 3rd regulating valve and pressure sensor are mounted in every detection branch, the detection branch and bypass adjust going out for pipeline
The second connection threeway is connected with the pipeline that water end (W.E.) merges and merged, and described second connection threeway one end is connected with drainpipe, another
One end, which is connected with backwash tube, the drainpipe, is provided with the 3rd stop valve, and the 4th cut-off is provided with the backwash tube
The 5th stop valve and the 3rd connection threeway are sequentially installed with valve, the supply channel, the described 3rd connects threeway one end and anti-
Flush pipe connection, the other end are connected with feed pipe；The signal output part of the temperature sensor, the signal output of PH detector
End, the signal output part of pressure sensor, the signal output part of chlorine residue detector, the signal output part of turbidity detector, COD inspection
The signal input part of the signal output part, the signal output part of hardness tester of device with control process display is surveyed electrically to connect
Connect.
Using the utility model of above-mentioned technical proposal, each sensor and detector electrically connect with control process display
Connect, facilitate each data of real time inspection drinking water, when some defect of data of water quality detection, control process display meeting
Sound the alarm, related personnel can check concrete condition in time, make emergency processing, it is to avoid convey unsafe drinking water
Into urbanite water consumption system；Detection branch and supply channel are separated so that water quality detection and water supply are non-interference, mutually not dirty
Dye, the setting of cartridge filter can effectively retain mechanical admixture and suspension, it is to avoid protect each sensor and detector
It is affected or damages because of the entrance of mechanical admixture or suspension, the setting of bypass regulation pipeline and the 3rd regulating valve can has
Effect ground carries out pressure adjustment to every detection branch so that every detection branch is at relative pressure constant state, it is to avoid pressure
Fluctuation causes chlorine residue detector, turbidity detector, COD detectors, hardness tester to break down；The setting of backwash tube can be with
Detection branch is cleaned, the bacterium of each detector internal residual and other impurity is cleaned, and by backwashing water be discharged into
In waste water tank, the disturbing factor of detection is reduced, the degree of accuracy of detection is improved.
Further limit, the control end of first stop valve, the control end of the second stop valve, the control of the 3rd stop valve
End, the control end of the 4th stop valve, the control end of the 5th stop valve, the first governor valve control end, the control end of the second regulating valve,
The control end of 3rd regulating valve is electrically connected with the signal output part of control process display, and such design passes through control
Processing display controls or adjusted each stop valve and regulating valve, realizes automatic control and adjustment, and easy-to-operate is saved
Labour.
Further limit, flowmeter is installed on the connecting water pipe between first regulating valve and temperature sensor, this
The structure design of sample, can easily check the data on flows of signal piping.
Further limit, the connecting water pipe includes basic unit and the protective layer set from inside to outside, and the basic unit is random
COPP layer, the protective layer is polyethylene from high pressure process layer, and the good toughness of atactic copolymerized polypropene layer, intensity is high, processability
Can be excellent, creep-resistant property is good under higher temperature, the moulding processability of polyethylene from high pressure process layer preferably, thermal oxidation resistance performance and anti-
Photo-oxidative can be relatively strong, such structure design so that connecting water pipe has stronger hardness and antioxygenic property, it is to avoid bad
Matter stainless steel waterpipe produces iron rust polluted drinking water.
Further limit, the thickness of the basic unit is twice of the thickness of protective layer, such design, one
Determine to improve the intensity of connecting water pipe in degree, it is to avoid broken.
Brief description of the drawings
The nonlimiting examples that the utility model can be provided by accompanying drawing are further illustrated；
Fig. 1 is a kind of structural representation of drinking water safety real-time monitoring device embodiment of the utility model；
Fig. 2 is the mplifying structure schematic diagram of the cross section of connecting water pipe in Fig. 1；
Main element symbol description is as follows：
Control process display 1, supply-water pump 2, waste water tank 3, connecting water pipe 4, basic unit 41, protective layer 42, the first stop valve
5th, first connection threeway 6, cartridge filter 7, the second stop valve 8, the first regulating valve 9, temperature sensor 10, PH detector 11,
Second regulating valve 12, chlorine residue detector 13, turbidity detector 14, COD detectors 15, hardness tester 16, the 3rd regulating valve 17,
The connection of pressure sensor 18, second threeway 19, drainpipe 20, backwash tube 21, the 3rd stop valve 22, the 4th stop valve 23, the
Five stop valves the 24, the 3rd connection threeway 25, feed pipe 26, flowmeter 27.
Embodiment
In order that the utility model may be better understood in those skilled in the art, it is right with reference to the accompanying drawings and examples
Technical solutions of the utility model are further illustrated.
As depicted in figs. 1 and 2, a kind of drinking water safety real-time monitoring device of the present utility model, including control process are aobvious
Show device 1, supply-water pump 2, waste water tank 3 and connecting water pipe 4, the water inlet end of supply-water pump 2 and the supply line of drinking water are connected, supply-water pump
Two branch roads are divided in 2 water side, and a branch road is signal piping, and a branch road is to be installed on supply channel, signal piping in addition
Have and the first connection threeway 6 is connected with the first stop valve 5, the outlet pipeline of the first stop valve 5, one end of the first connection threeway 6
It is connected by connecting water pipe 4 with waste water tank 3, the other end is connected with cartridge filter 7, the first connection threeway 6 by connecting water pipe 4
Second stop valve 8 is installed, the water side of cartridge filter 7 passes through connecting water pipe 4 on the connecting water pipe 4 between waste water tank 3
The first regulating valve 9, temperature sensor 10, PH detector 11 are connected with, the water side of PH detector 11 is connected with four parallel connections even
The detection branch connect and a bypass regulation pipeline, bypass regulation pipeline is connected in parallel with detection branch, on bypass regulation pipeline
It is provided with the second regulating valve 12, four detection branch and is separately installed with chlorine residue detector 13, turbidity detector 14, COD detections
Be mounted on the 3rd regulating valve 17 and pressure sensor 18 in device 15, hardness tester 16, every detection branch, detection branch and
The second connection threeway 19, the second connection threeway 19 1 are connected with the pipeline that the water side of bypass regulation pipeline merges and merged
End, which is connected with drainpipe 20, the other end and is connected with backwash tube 21, drainpipe 20, is provided with the 3rd stop valve 22, backwash tube
It is provided with 21 on the 4th stop valve 23, supply channel and is sequentially installed with the 5th stop valve 24 and the 3rd connection threeway 25, the 3rd
The one end of threeway 25 is connected with backwash tube 21, the other end is connected with feed pipe 26 for connection；The signal output part of temperature sensor 10,
Signal output part, the signal output part of pressure sensor 18, the signal output part of chlorine residue detector 13, the turbidity of PH detector 11
The signal output part of detector 14, the signal output part of COD detectors 15, hardness tester 16 signal output part with control
The signal input part of processing display 1 is electrically connected with.
It is preferred that the control end of the first stop valve 5, the control end of the second stop valve 8, the control end of the 3rd stop valve 22, the 4th
The control end of stop valve 23, the control end of the 5th stop valve 24, the control end of the first regulating valve 9, the control end of the second regulating valve 12,
The control end of 3rd regulating valve 17 is electrically connected with the signal output part of control process display 1, and such design passes through control
Processing display 1 processed controls or adjusted each stop valve and regulating valve, realizes automatic control and adjustment, easy-to-operate, section
About labour.In fact, can also consider each stop valve and regulating valve being designed as manual control as the case may be.
It is preferred that being provided with flowmeter 27, such knot on connecting water pipe 4 between the first regulating valve 9 and temperature sensor 10
Structure is designed, and can easily check the data on flows of signal piping.
It is preferred that connecting water pipe 4 includes basic unit 41 and the protective layer 42 set from inside to outside, basic unit 41 is random copolymerization poly- third
Alkene layer, protective layer 42 is polyethylene from high pressure process layer.The good toughness of atactic copolymerized polypropene layer, intensity is high, and processing characteristics is excellent, higher
At a temperature of creep-resistant property it is good, polyethylene from high pressure process layer moulding processability preferably, thermal oxidation resistance performance and anti-photooxidation performance
Relatively strong, basic unit 41 and protective layer 42 are into a single integrated structure by co-extrusion machine co-extrusion, such structure design so that connecting water pipe 4 has
There are stronger hardness and antioxygenic property, it is to avoid stainless steel waterpipe inferior produces iron rust polluted drinking water.
It is preferred that the thickness of basic unit 41 is twice of the thickness of protective layer 42.Such design, to a certain degree
On improve the intensity of connecting water pipe 4, it is to avoid it is broken.In fact, basic unit 41 and protective layer can also be considered as the case may be
42 thickness relation.
The drinking water safety real-time monitoring device work operation of the present embodiment is as follows：During in monitoring state, control process
The first stop valve 5 and the 3rd stop valve 22 are opened in the control of display 1, close the second stop valve 8 and the 4th stop valve 23, pass through control
Processing display 1 processed controls to adjust the first regulating valve 9, the second regulating valve 12 and the 3rd regulating valve 17, is in each detector
In comparatively safe pressure limit, the 5th stop valve 24 is in open mode, now, the drinking water one exported from supply-water pump 2
Divide and enter signal piping progress water quality detection, another part supplies drinking water into supply channel for resident.Into signal piping
Drinking water filtered out by cartridge filter 7 after mechanical admixture and suspension, by the detection temperature of temperature sensor 10, PH detections
Device 11 detects pH value, subsequently flows into each detection branch, and the detection of chlorine residue, turbidity, COD and hardness is carried out respectively, finally by
Drainpipe 20 is discharged, and by each obtained detection data input control process display 1, carries out processing storage display, if
It is that in detection process, exception occurs in a certain item data, alarm can be realized by control process display 1, it is convenient related
Staff checked and make correspondingly emergency measure, it is to avoid unsafe drinking water is flowed into urbanite water consumption system；
During drinking water quality is monitored, when the signal of pressure sensor 18 received exceeds preset range value, control process
Display 1 can control to adjust the second regulating valve 12 and the 3rd regulating valve 17, it is ensured that each detector is in the pressure limit of safety
It is interior.
In backwash state when, control process display 1 control close the first stop valve 5 and with the 3rd stop valve 22,
The second stop valve 8 and the 4th stop valve 23 are opened, controlling to adjust the first regulating valve 9, second by control process display 1 is adjusted
The regulating valve 17 of valve 12 and the 3rd, makes each detector be in comparatively safe pressure limit, now, is exported from supply-water pump 2
Drinking water is partly into supply channel and supplied drinking water for resident, and another part enters in backwash tube 21, to signal piping
Backwashed with each detector, and backwashing water be discharged into waste water tank 3, just realize the cleaning of signal piping, it is ensured that
The degree of accuracy of detection.
It is pointed out that either monitoring state still backwashes state, the stop valve 24 of supply-water pump 2 and the 5th all in
Opening, so can fully ensure Drinking Water for Residents.
The merely exemplary explanation principle of the present utility model of above-described embodiment and its effect are new not for this practicality is limited
Type.Any person skilled in the art can all be carried out without prejudice under spirit and scope of the present utility model to above-described embodiment
Modifications and changes.Therefore, all those of ordinary skill in the art are without departing from the spirit disclosed in the utility model
With all equivalent modifications completed under technological thought or change, it should be covered by claim of the present utility model.
Claims (5)
1. a kind of drinking water safety real-time monitoring device, including control process display (1), supply-water pump (2), waste water tank (3) and
Connecting water pipe (4), it is characterised in that：The water inlet end of the supply-water pump (2) and the supply line of drinking water are connected, the supply-water pump
(2) two branch roads are divided in water side, and a branch road is signal piping, and a branch road is to be installed on supply channel, the road in addition
Have and the first connection threeway (6) is connected with the first stop valve (5), the outlet pipeline of first stop valve (5), described first connects
The one end for connecing threeway (6) is connected by connecting water pipe (4) with waste water tank (3), the other end is connected with security personnel by connecting water pipe (4)
The second stop valve is installed on filter (7), the connecting water pipe (4) between the first connection threeway (6) and waste water tank (3)
(8), the water side of the cartridge filter (7) is connected with the first regulating valve (9), temperature sensor by connecting water pipe (4)
(10), PH detector (11), the water side of the PH detector (11) is connected with four detection branch being connected in parallel and one
Bypass regulation pipeline, the bypass regulation pipeline is connected in parallel with detection branch, and second is provided with the bypass regulation pipeline
Chlorine residue detector (13), turbidity detector (14), COD detections are separately installed with regulating valve (12), four detection branch
The 3rd regulating valve (17) and pressure sensor are mounted in device (15), hardness tester (16), every detection branch
(18) the second connection threeway is connected with the pipeline that, the water side of the detection branch and bypass regulation pipeline merges and merged
(19), described second connection threeway (19) one end is connected with drainpipe (20), the other end and is connected with backwash tube (21), the row
It is provided with water pipe (20) on the 3rd stop valve (22), the backwash tube (21) and the 4th stop valve (23) is installed, it is described to supply
Be sequentially installed with water lines the 5th stop valve (24) and the 3rd connection threeway (25), it is described 3rd connection threeway (25) one end with
Backwash tube (21) connection, the other end are connected with feed pipe (26)；
The signal output part of the temperature sensor (10), the signal output part of PH detector (11), pressure sensor (18)
Signal output part, the signal output part of chlorine residue detector (13), the signal output part of turbidity detector (14), COD detectors
(15) the signal input part of signal output part, the signal output part of hardness tester (16) with control process display (1)
It is electrically connected with.
2. a kind of drinking water safety real-time monitoring device according to claim 1, it is characterised in that：First stop valve
(5) control end, the control end of the second stop valve (8), the control end of the 3rd stop valve (22), the control of the 4th stop valve (23)
End, the control end of the 5th stop valve (24), the first regulating valve (9) control end, the control end of the second regulating valve (12), the 3rd regulation
The control end of valve (17) is electrically connected with the signal output part of control process display (1).
3. a kind of drinking water safety real-time monitoring device according to claim 2, it is characterised in that：First regulating valve
(9) flowmeter (27) is installed on the connecting water pipe (4) between temperature sensor (10).
4. a kind of drinking water safety real-time monitoring device according to claim 1 or 3, it is characterised in that：The connection water
Pipe (4) includes basic unit (41) and the protective layer (42) set from inside to outside, and the basic unit (41) is atactic copolymerized polypropene layer, institute
It is polyethylene from high pressure process layer to state protective layer (42).
5. a kind of drinking water safety real-time monitoring device according to claim 4, it is characterised in that：The basic unit (41)
Thickness is twice of the thickness of protective layer (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621479096.5U CN206353154U (en) | 2016-12-30 | 2016-12-30 | A kind of drinking water safety real-time monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621479096.5U CN206353154U (en) | 2016-12-30 | 2016-12-30 | A kind of drinking water safety real-time monitoring device |
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| Publication Number | Publication Date |
|---|---|
| CN206353154U true CN206353154U (en) | 2017-07-25 |
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ID=59349669
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621479096.5U Active CN206353154U (en) | 2016-12-30 | 2016-12-30 | A kind of drinking water safety real-time monitoring device |
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| CN (1) | CN206353154U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107485279A (en) * | 2017-09-15 | 2017-12-19 | 东越厨具金属（苏州）股份有限公司 | Rice steaming car |
| CN107664087A (en) * | 2017-08-31 | 2018-02-06 | 天津大学 | A kind of monitoring formula water pipe pipe power generating system |
| CN111965107A (en) * | 2020-08-06 | 2020-11-20 | 浙江沃普克供水设备有限公司 | Secondary water supply equipment with water quality monitoring function |
| CN112213460A (en) * | 2020-09-30 | 2021-01-12 | 宁波水表(集团)股份有限公司 | Water quality detection method for water supply pipeline |
-
2016
- 2016-12-30 CN CN201621479096.5U patent/CN206353154U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107664087A (en) * | 2017-08-31 | 2018-02-06 | 天津大学 | A kind of monitoring formula water pipe pipe power generating system |
| CN107485279A (en) * | 2017-09-15 | 2017-12-19 | 东越厨具金属（苏州）股份有限公司 | Rice steaming car |
| CN111965107A (en) * | 2020-08-06 | 2020-11-20 | 浙江沃普克供水设备有限公司 | Secondary water supply equipment with water quality monitoring function |
| CN112213460A (en) * | 2020-09-30 | 2021-01-12 | 宁波水表(集团)股份有限公司 | Water quality detection method for water supply pipeline |
| CN112213460B (en) * | 2020-09-30 | 2023-12-12 | 宁波水表(集团)股份有限公司 | Water quality detection method for water supply pipeline |
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Address after: No. 298, Wenhua North Road, Huiji District, Zhengzhou City, Henan Province Patentee after: Henan urban and rural planning and Design Research Institute Co., Ltd Address before: 298 Wenhua Road, Huiji District, Zhengzhou City, Henan Province Patentee before: Henan Province, urban and rural planning and Design Institute Co. Ltd. |
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