CN107884320A - A kind of household tap water impurity detection device - Google Patents
A kind of household tap water impurity detection device Download PDFInfo
- Publication number
- CN107884320A CN107884320A CN201710878511.7A CN201710878511A CN107884320A CN 107884320 A CN107884320 A CN 107884320A CN 201710878511 A CN201710878511 A CN 201710878511A CN 107884320 A CN107884320 A CN 107884320A
- Authority
- CN
- China
- Prior art keywords
- tap water
- optical fiber
- storage chamber
- signal
- detection device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- 238000001514 detection method Methods 0.000 title claims abstract description 35
- 239000008399 tap water Substances 0.000 title claims abstract description 27
- 235000020679 tap water Nutrition 0.000 title claims abstract description 27
- 239000012535 impurity Substances 0.000 title claims abstract description 16
- 239000004576 sand Substances 0.000 claims abstract description 20
- 238000005070 sampling Methods 0.000 claims abstract description 19
- 239000013307 optical fiber Substances 0.000 claims description 23
- 238000006243 chemical reaction Methods 0.000 claims description 13
- 230000003287 optical effect Effects 0.000 claims description 8
- 239000000835 fiber Substances 0.000 claims description 7
- 230000003321 amplification Effects 0.000 claims description 6
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 6
- 230000005693 optoelectronics Effects 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 22
- 238000012360 testing method Methods 0.000 description 6
- 238000012913 prioritisation Methods 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000005259 measurement Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 235000020188 drinking water Nutrition 0.000 description 2
- 239000003651 drinking water Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 241000195493 Cryptophyta Species 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005802 health problem Effects 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000010349 pulsation Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/06—Investigating concentration of particle suspensions
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/06—Investigating concentration of particle suspensions
- G01N15/075—Investigating concentration of particle suspensions by optical means
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Biochemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Dispersion Chemistry (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
The invention discloses a kind of household tap water impurity detection device, including detection means body and laser instrument for measuring sand, wherein, the detection means body includes housing, and the housing is provided with display screen and buzzer；The enclosure interior is provided with sampling storage chamber, and the sampling storage chamber is accessed in tap water pipe line by the detection pipe at both ends, and the laser instrument for measuring sand is arranged on sampling storage chamber；The power module and master controller for power supply are additionally provided with the housing, the master controller is connected with display screen, buzzer, laser instrument for measuring sand respectively.
Description
Technical field
The present invention relates to a kind of household tap water impurity detection device, belong to water quality inspection technique field.
Background technology
Water is Source of life, and the mankind be unable to do without water in life and production activity, the quality of Drinking Water water quality with
Human health is closely related.With the raising of socio-economic development, scientific progress and living standards of the people, people drink to life
The water quality requirement of water improves constantly, and water quality standard for drinking water also correspondingly continues to develop and perfect.
With the continuous social and economic development, people are growing day by day for the attention rate of health problem.Water is Source of life,
It is the material being be unable to do without in human lives；Therefore extremely paid close attention to for quoting the water quality safety of water.From 1 day July in 2012, China
Enforce new edition《Water hygiene standard is quoted in life》, up to 106 new national standard Testing index.Before, running water only detects
Dispatch from the factory index, new national standard then requires equally up to standard in Terminal water and secondary water-supply.But secondary pollution still can not in reality
Avoid, although and fixed test point can be set by quoting water tip pipe network, the detection data of test point are difficult with regionality
To ensure to eventually arrive at the tap water quality of residential faucet.
After aqueduct and water storage device, water quality tends not to up to standard usual household tap water.Main reason is that：
（1）Aqueduct causes the iron rust and beavy metal impurity in aqueduct because time reason causes to get rusty and does not change in time
Enter family with running water；（2）The impurity such as iron rust, heavy metal and silt in aqueduct and water storage device easily produce algae
Class, peculiar smell.Even make the bacteria containing amount in running water exceeded.Not only the life to people, which is drunk, brings harm, also to washing machine,
Water heater etc. is impacted with hydroelectric generator.
The content of the invention
To overcome the deficiencies in the prior art, the present invention provides a kind of household tap water impurity detection device, to family
Detection is sampled with the impurity in running water, the tap water quality for eventually arriving at residential faucet can be detected, and in water quality
Reminded when bad, the use in providing amenities for the people, increase the security used.
The present invention uses following technical scheme to solve above-mentioned technical problem：
The present invention provides a kind of household tap water impurity detection device, and the device includes detection means body and laser instrument for measuring sand,
Wherein, the detection means body includes housing, and the housing is provided with display screen and buzzer；The enclosure interior is provided with and adopted
Sample storage chamber, the sampling storage chamber are accessed in tap water pipe line by the detection pipe at both ends, and the laser instrument for measuring sand is arranged on
Sample on storage chamber；Be additionally provided with the power module and master controller for power supply on the housing, the master controller respectively with
Display screen, buzzer, laser instrument for measuring sand connection.
As the further prioritization scheme of the present invention, the detection pipe accesses tap water pipe line through housing.
As the further prioritization scheme of the present invention, the sampling storage chamber is circular cylindrical cavity.
As the further prioritization scheme of the present invention, the detection pipe is tightly connected with tap water pipe line.
As the further prioritization scheme of the present invention, laser instrument for measuring sand includes light source, fibre optical sensor and data acquisition
With processing unit；The fibre optical sensor is made up of optical fiber and light sensing element, and the optical fiber includes the first light guide
Fiber and the second optical fiber, the bearing of trend of first optical fiber is consistent with irradiation light direction, second light guide
The bearing of trend of fiber and irradiation light direction are into 90 degree of angles；The light sensing element is photodiode, including first,
Two and the 3rd photodiode, the first photodiode are used for the signal for receiving the first optical fiber, and the second photodiode is used
In the signal for receiving the first optical fiber, the 3rd photodiode is used to receive the spectroscopic signal from light source；The data are adopted
Collection gathers the analog signal of the light sensing element output with processing unit, and analog signal is carried out into digital-to-analogue conversion and modulation is put
Greatly, and according to the signal after digital-to-analogue conversion and modulation amplification silt content calculating is carried out.
As the further prioritization scheme of the present invention, laser instrument for measuring sand is included at laser, photelectric receiver and data
Manage device；The laser is arranged on one end of sampling storage chamber, and the photelectric receiver is arranged on the other end of sampling storage chamber,
The photelectric receiver is connected with data processor, and the optical signal that the photelectric receiver sends the laser received is changed
For electric signal；The electric signal that the data processor exports the photelectric receiver carries out digital-to-analogue conversion and modulation is amplified, and
Silt content calculating is carried out according to the signal after digital-to-analogue conversion and modulation amplification.
The present invention compared with prior art, can effectively obtain sediment concentration and flow fluctuation using above technical scheme
The synchronizing information of speed, in measurement process, the current of point position are interference-free, can realize that the long-time of sediment concentration is surveyed
Amount and pulsation measurement of concetration, new suspended load concentration measurement system is provided for the research of muddy water water flow problems.
Brief description of the drawings
Fig. 1 is the three dimensional structure diagram of the present invention.
Fig. 2 is the diagrammatic cross-section of the present invention.
Wherein, 1- detection means body；2- display screens；3- buzzers；4- laser instrument for measuring sand；5- power modules；6- master controls
Device processed；7- detection pipes；8- tap water pipe lines；9- housings；10- samples storage chamber.
Embodiment
Technical scheme is described in further detail below in conjunction with the accompanying drawings：
As depicted in figs. 1 and 2, a kind of household tap water impurity detection device, including detection means body 1 and laser instrument for measuring sand 4,
Wherein, the detection means body 1 includes housing 9, and the housing 9 is provided with display screen 2 and buzzer 3；Inside the housing 9
Provided with sampling storage chamber 10, the sampling storage chamber 10 is accessed in tap water pipe line 8 by the detection pipe 7 at both ends, the laser
Sand meter 4 is arranged on sampling storage chamber 10；The power module 5 and master controller 6 for power supply are additionally provided with the housing 9,
The master controller 6 is connected with display screen 2, buzzer 3, laser instrument for measuring sand 4 respectively.
Wherein, the detection pipe 7 accesses tap water pipe line 8 through housing 9, and the sampling storage chamber 10 is cylindrical cavity
Body, the detection pipe 7 are tightly connected with tap water pipe line 8.
Wherein, laser instrument for measuring sand 4 detects to the silt content of running water in sampling storage chamber 10, and by testing result
Transmit to master controller 6；The control display screen 2 of master controller 6 is shown to testing result, when testing result exceedes given threshold
When, master controller 6 controls buzzer to carry out warning reminding.
Wherein, laser instrument for measuring sand 4 includes light source, fibre optical sensor and data acquisition and procession unit；The optical fiber passes
Sensor is made up of optical fiber and light sensing element, and the optical fiber includes the first optical fiber and the second optical fiber, institute
State that the bearing of trend of the first optical fiber is consistent with irradiation light direction, the bearing of trend and irradiation light of second optical fiber
Line direction is into 90 degree of angles；The light sensing element is photodiode, including first, second, and third photodiode,
One photodiode is used for the signal for receiving the first optical fiber, and the second photodiode is used for the letter for receiving the first optical fiber
Number, the 3rd photodiode is used to receive the spectroscopic signal from light source；The data acquisition and procession unit gathers the light
The analog signal of sensing element output, analog signal is subjected to digital-to-analogue conversion and modulation is amplified, and according to digital-to-analogue conversion and modulation
Signal after amplification carries out silt content calculating.
Wherein, laser instrument for measuring sand 4 includes laser, photelectric receiver and data processor；The laser is arranged on
Sample storage chamber 10 one end, the photelectric receiver be arranged on sampling storage chamber 10 the other end, the photelectric receiver with
Data processor is connected, and the optical signal that the laser received is sent is converted to electric signal by the photelectric receiver；The number
The electric signal for exporting the photelectric receiver according to processor carries out digital-to-analogue conversion and modulation is amplified, and according to digital-to-analogue conversion and tune
Signal after system amplification carries out silt content calculating.
It is described above, it is only the embodiment in the present invention, but protection scope of the present invention is not limited thereto, and is appointed
What be familiar with the people of the technology disclosed herein technical scope in, it will be appreciated that the conversion or replacement expected, should all cover
Within the scope of the present invention, therefore, protection scope of the present invention should be defined by the protection domain of claims.
Claims (6)
1. a kind of household tap water impurity detection device, it is characterised in that the device includes detection means body（1）And Laser Measuring
Sha Yi（4）, wherein, the detection means body（1）Including housing（9）, the housing（9）It is provided with display screen（2）And buzzing
Device（3）；The housing（9）Inside is provided with sampling storage chamber（10）, the sampling storage chamber（10）Pass through the detection pipe at both ends（7）
Access tap water pipe line（8）In, the laser instrument for measuring sand（4）It is arranged on sampling storage chamber（10）On；The housing（9）On also set
There is the power module for power supply（5）And master controller（6）, the master controller（6）Respectively with display screen（2）, buzzer
（3）, laser instrument for measuring sand（4）Connection.
A kind of 2. household tap water impurity detection device according to claim 1, it is characterised in that the detection pipe（7）
Through housing（9）Access tap water pipe line（8）.
A kind of 3. household tap water impurity detection device according to claim 1, it is characterised in that the sampling storage chamber
（10）For circular cylindrical cavity.
A kind of 4. household tap water impurity detection device according to claim 1, it is characterised in that the detection pipe（7）
With tap water pipe line（8）It is tightly connected.
A kind of 5. household tap water impurity detection device according to claim 1, it is characterised in that laser instrument for measuring sand（4）
Including light source, fibre optical sensor and data acquisition and procession unit；The fibre optical sensor is by optical fiber and light sensing member
Part forms, and the optical fiber includes the first optical fiber and the second optical fiber, the bearing of trend of first optical fiber
Consistent with irradiation light direction, the bearing of trend of second optical fiber and irradiation light direction are into 90 degree of angles；The light
Sensing element is photodiode, including first, second, and third photodiode, and the first photodiode is used to receive first
The signal of optical fiber, the second photodiode are used for the signal for receiving the first optical fiber, and the 3rd photodiode is used to connect
Receive the spectroscopic signal from light source；The data acquisition and procession unit gathers the analog signal of the light sensing element output,
Analog signal is subjected to digital-to-analogue conversion and modulation is amplified, and silt content meter is carried out according to the signal after digital-to-analogue conversion and modulation amplification
Calculate.
A kind of 6. household tap water impurity detection device according to claim 1, it is characterised in that laser instrument for measuring sand（4）
Including laser, photelectric receiver and data processor；The laser is arranged on sampling storage chamber（10）One end, it is described
Photelectric receiver is arranged on sampling storage chamber（10）The other end, the photelectric receiver is connected with data processor, the light
The optical signal that the laser received is sent is converted to electric signal by electric receiver；The data processor is by the opto-electronic receiver
The electric signal of device output carries out digital-to-analogue conversion and modulation is amplified, and is carried out according to the signal after digital-to-analogue conversion and modulation amplification containing sand
Amount calculates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710878511.7A CN107884320A (en) | 2017-09-26 | 2017-09-26 | A kind of household tap water impurity detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710878511.7A CN107884320A (en) | 2017-09-26 | 2017-09-26 | A kind of household tap water impurity detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107884320A true CN107884320A (en) | 2018-04-06 |
Family
ID=61780811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710878511.7A Pending CN107884320A (en) | 2017-09-26 | 2017-09-26 | A kind of household tap water impurity detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107884320A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110106075A (en) * | 2019-05-24 | 2019-08-09 | 安徽华米生物科技有限公司 | It is a kind of for detecting the testing agency of bacterial concentration in tap water |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1666870A2 (en) * | 2000-10-17 | 2006-06-07 | Japan as Represented by Director of National Food Research Institute Ministry of Agriculture, Forestry and Fisheries | Analytical method and apparatus for liquid sample using near infrared spectroscopy |
| KR20060109083A (en) * | 2005-04-15 | 2006-10-19 | (주) 휴마스 | The method and instrument for monitering tap water |
| CN104833657A (en) * | 2015-01-28 | 2015-08-12 | 水利部交通运输部国家能源局南京水利科学研究院 | Laser wireless sand meter having side-direction compensation |
| CN105784957A (en) * | 2016-04-28 | 2016-07-20 | 无锡昊瑜节能环保设备有限公司 | Industrial water quality multi-parameter monitoring system |
| CN205809042U (en) * | 2016-04-25 | 2016-12-14 | 天津浩宇精工科技有限公司 | Moisture detection device |
| CN106290774A (en) * | 2016-11-17 | 2017-01-04 | 百奥森（江苏）食品安全科技有限公司 | A kind of tap water terminal water quality detecting device |
| CN106644973A (en) * | 2016-10-10 | 2017-05-10 | 宁波市雨辰环保科技有限公司 | Fully-functional online water quality monitor |
-
2017
- 2017-09-26 CN CN201710878511.7A patent/CN107884320A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1666870A2 (en) * | 2000-10-17 | 2006-06-07 | Japan as Represented by Director of National Food Research Institute Ministry of Agriculture, Forestry and Fisheries | Analytical method and apparatus for liquid sample using near infrared spectroscopy |
| KR20060109083A (en) * | 2005-04-15 | 2006-10-19 | (주) 휴마스 | The method and instrument for monitering tap water |
| CN104833657A (en) * | 2015-01-28 | 2015-08-12 | 水利部交通运输部国家能源局南京水利科学研究院 | Laser wireless sand meter having side-direction compensation |
| CN205809042U (en) * | 2016-04-25 | 2016-12-14 | 天津浩宇精工科技有限公司 | Moisture detection device |
| CN105784957A (en) * | 2016-04-28 | 2016-07-20 | 无锡昊瑜节能环保设备有限公司 | Industrial water quality multi-parameter monitoring system |
| CN106644973A (en) * | 2016-10-10 | 2017-05-10 | 宁波市雨辰环保科技有限公司 | Fully-functional online water quality monitor |
| CN106290774A (en) * | 2016-11-17 | 2017-01-04 | 百奥森（江苏）食品安全科技有限公司 | A kind of tap water terminal water quality detecting device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110106075A (en) * | 2019-05-24 | 2019-08-09 | 安徽华米生物科技有限公司 | It is a kind of for detecting the testing agency of bacterial concentration in tap water |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20180406 |