CN107300525A - A kind of Water Test Kits - Google Patents
A kind of Water Test Kits Download PDFInfo
- Publication number
- CN107300525A CN107300525A CN201710641188.1A CN201710641188A CN107300525A CN 107300525 A CN107300525 A CN 107300525A CN 201710641188 A CN201710641188 A CN 201710641188A CN 107300525 A CN107300525 A CN 107300525A
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- China
- Prior art keywords
- sample
- pool
- pipe
- cell
- test kits
- 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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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 63
- 238000003149 assay kit Methods 0.000 title claims abstract description 29
- 238000010521 absorption reaction Methods 0.000 claims abstract description 18
- 239000007788 liquid Substances 0.000 claims abstract description 17
- 230000006641 stabilisation Effects 0.000 claims abstract description 9
- 238000011105 stabilization Methods 0.000 claims abstract description 9
- 239000010865 sewage Substances 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 claims description 4
- 238000011010 flushing procedure Methods 0.000 claims description 2
- 239000010453 quartz Substances 0.000 claims 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims 1
- 238000001514 detection method Methods 0.000 abstract description 19
- 238000004140 cleaning Methods 0.000 abstract description 6
- 238000004457 water analysis Methods 0.000 abstract description 4
- 238000005070 sampling Methods 0.000 abstract description 2
- 230000035945 sensitivity Effects 0.000 abstract description 2
- 238000012986 modification Methods 0.000 description 8
- 230000004048 modification Effects 0.000 description 8
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 238000002835 absorbance Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011155 quantitative monitoring Methods 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 238000002798 spectrophotometry method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004448 titration Methods 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Classifications
-
- 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
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
-
- 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
- G01N21/3103—Atomic absorption analysis
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Optical Measuring Cells (AREA)
Abstract
The invention belongs to water analysis technical field, more particularly to a kind of Water Test Kits, including lucifuge housing, light source, monochromator, absorption cell, detector, read-out device, sample inlet pool, sample cell and sample-out pool, by setting the sample inlet pool and sample-out pool that are connected with sample cell, the automatic monitor for continuously of sewage disposal outlet water quality can be achieved, without hand sampling；The setting of sample inlet pool, sample-out pool and flow straightener and current stabilization liquid is conducive to the steady flow of sample, and there is provided the sensitivity of detection for reduction detection noise；Water Test Kits sets flusher simultaneously, can keep the cleaning of sample cell, it is to avoid produce influence to subsequent detection, extends the service life of sample cell.
Description
Technical field
The invention belongs to water analysis technical field, more particularly to a kind of Water Test Kits.
Background technology
Water analysis is also known as hydrochemical analyse.The content of various chemical compositions in water is determined with chemically and physically method；
The theoretical foundation that ultraviolet spectrophotometry is used for water quality detection is langbobier law, is represented with formula A=KCL, wherein, K tables
Show absorption coefficient, C represents the concentration of detected solution, and L represents light path；Benzene, toluene, phenols in water sample etc. are used as main change
Aerobic material is learned, they have very strong spectral absorption in ultra-violet (UV) band；Surveyed so ultraviolet absorptivity is determined with parallel chemistry titration
Amount can be applied in the detection of water-quality COD well；And the material in various solution is different to UV Absorption, determine
The Quantitative Monitoring analysis of material concentration in solution.
Industrial wastewater is drained into before nature, it is necessary to which the water quality to discharge is monitored, in order to realize after wastewater treatment
The continuous processing of sewage and discharge to water quality, it is necessary to continuously be monitored；In the prior art, ultraviolet point for water analysis
Light photometer needs collection sample and sample introduction manually, it is impossible to which water quality is continuously monitored.
The content of the invention
There is provided a kind of auto injection, the water of continuous monitoring water quality for above-mentioned technical problem of the prior art by the present invention
Matter analyzer.
To solve the above problems, technical scheme is as follows：
A kind of Water Test Kits, including lucifuge housing, light source, monochromator, absorption cell, detector and read-out device, the detection
Device can be arranged as required into purple quick photoelectric tube, red-sensitive cell, photomultiplier etc.；The read-out device can be set to peace
Digital display on lucifuge housing；The light source, monochromator, absorption cell and detector are set and lucifuge enclosure interior,
The monochromator, absorption cell and detector are successively set on the output light path of light source, it is characterised in that the Water Test Kits
Also include sample inlet pool, sample cell and sample-out pool；
The sample cell is positioned in absorption cell, and upper and lower side has opening, and upper end open is connected by sample feeding pipe with sample inlet pool, under
End opening is connected by going out sample pipe with sample-out pool, sample feeding pipe, sample cell and go out sample pipe vertical direction center line it is straight in same
On line；
The sample feeding pipe and go out on sample pipe to be provided with flow straightener；
A breather pipe is connected between the sample inlet pool and sample-out pool；The junction position of the breather pipe and sample inlet pool and sample-out pool
In pond body top, liquid level above section；The effect of breather pipe is the pressure stability for maintaining sample inlet pool and sample-out pool, it is ensured that detection liquid
Flow into and out sample room to physical efficiency steady and smooth.
When detecting water quality, only the water sample to be measured of flowing need to be passed through sample inlet pool, water sample sample introduction to be measured is controlled by flow straightener
Flow and stability, water sample to be measured partially absorbed by sample cell, incident light by monochromator through sample cell, detector inspection
Its light transmittance is surveyed, absorbance is read by read-out device；Water sample to be measured falls naturally under gravity, and flowing velocity is uneven
Even, current are disorderly, can make it that detection signal noise is big, it is difficult to detect, by setting the center line of vertical direction straight in same
Sample feeding pipe, sample cell and the flow straightener for going out sample pipe and being arranged on sample feeding pipe and going out on sample pipe on line, it is ensured that water sample to be measured is uniform,
Absorption cell is stably flowed through, detection noise is reduced.
As a modification of the present invention, the sample feeding pipe of the Water Test Kits and go out sample pipe and set with lucifuge housing intersection
Put lucifuge circle, it is to avoid intersection light leak, the absworption peak and absorbance on testing result produce influence.
As a modification of the present invention, the sample inlet pool top of the Water Test Kits sets flusher, the flushing
Device includes outer tube and syringe, and the outer tube is connected with sample inlet pool, and the syringe is arranged in outer tube, syringe and outside
Elastic seal ring is set, and syringe can be moved up and down in outer tube, after Water Test Kits detection of end, in order to keep between pipe
The cleaning of sample cell, increase the service life, sample cell can be rinsed using the flusher, syringe is moved down, profit
It is larger can be rinsed to sample cell with the syringe needle spray pressure of syringe；The syringe and sample cell Nogata to
Center line is on same straight line, as long as so syringe needle long enough, just it can closely be rinsed close to sample cell,
Cleaning effect is more preferable.
As a modification of the present invention, the sample inlet pool top of the Water Test Kits by water inlet pipe and sewage at
Manage pond drainpipe to be connected, just the water that will be discharged can so be continuously monitored, it is to avoid pollution environment；Can be by water inlet pipe
Bottom is arranged in sample inlet pool close to the position of bottom of pond, and prison was started again after the water sample depth that sample inlet pool is accumulated there is not water inlet pipe
Survey, be more beneficial for the stability and uniformity of sample introduction, reduce detection noise.
As a modification of the present invention, current stabilization liquid is filled in the sample-out pool of the Water Test Kits, goes out sample pipe
Lower end is located under the current stabilization liquid levels, the current stabilization liquid selective liquid close with prepare liquid ionic strength, viscosity, this
Stability when sample can keep the water sample to flow out sample pipe, reduces detection noise.
Relative to prior art, advantages of the present invention is as follows,
Sewage disposal row can be achieved by setting the sample inlet pool and sample-out pool that are connected with sample cell in the Water Test Kits of the present invention
The automatic monitor for continuously of water quality is exported, without hand sampling；The setting of sample inlet pool, sample-out pool and flow straightener and current stabilization liquid has
Beneficial to the steady flow of sample, there is provided the sensitivity of detection for reduction detection noise；Water Test Kits sets flusher simultaneously,
The cleaning of sample cell can be kept, it is to avoid influence is produced on subsequent detection, extend the service life of sample cell.
Brief description of the drawings
Fig. 1 is Water Test Kits structural representation；
In figure：1 be housing, 2 be light source, 3 be monochromator, 4 be absorption cell, 5 be detector, 6 be read-out device, 7 be sample inlet pool,
8 it is sample cell, 9 be sample-out pool, 10 be breather pipe, 11 be outer tube, 12 be syringe, 13 be flow straightener, 14 be lucifuge circle, 15 is
Sealing ring, 16 be water valve, 17 be drainpipe, 18 be sample feeding pipe, 19 be sample pipe, 20 be water inlet pipe.
Embodiment
Embodiment 1：
Referring to Fig. 1, a kind of Water Test Kits, including lucifuge housing 1, light source 2, monochromator 3, absorption cell 4, detector 5 and reading
Device 6, the detector 5 can be arranged as required into purple quick photoelectric tube, red-sensitive cell, photomultiplier etc.；It is described to read
Go out the digital display that device 6 can be set to be arranged on lucifuge housing 1；The light source 2, monochromator 3, absorption cell 4 and detection
Inside the setting of device 5 and lucifuge housing 1, the monochromator 3, absorption cell 4 and detector 5 are successively set on the output light path of light source 2
On, it is characterised in that the Water Test Kits also includes sample inlet pool 7, sample cell 8 and sample-out pool 9；
The sample cell 8 is positioned in absorption cell 4, and upper and lower side has opening, and upper end open passes through sample feeding pipe 18 and the phase of sample inlet pool 7
Even, lower ending opening is connected by going out sample pipe 19 with sample-out pool 9, sample feeding pipe 18, sample cell 8 and the center for going out the vertical direction of sample pipe 19
Line is on same straight line；
The sample feeding pipe 18 and go out to be provided with flow straightener 13 on sample pipe 19；
A breather pipe 10 is connected between the sample inlet pool 7 and sample-out pool 9；The breather pipe 10 and sample inlet pool 7 and sample-out pool 9
Junction is located at pond body 7,9 tops.
Embodiment 2：
Referring to Fig. 1, as a modification of the present invention, the sample feeding pipe 18 of the Water Test Kits and go out sample pipe 19 and lucifuge housing
1 intersection sets lucifuge circle 14, it is to avoid intersection light leak, and the absworption peak and absorbance on testing result produce influence.
Remaining structure and advantage are identical with embodiment 1.
Embodiment 3：
Referring to Fig. 1, as a modification of the present invention, the top of sample inlet pool 7 of the Water Test Kits sets flusher, described
Flusher includes outer tube 11 and syringe 12, and the outer tube 11 is connected with sample inlet pool 7, and the syringe 12 is arranged on outer tube
In 11, elastic seal ring is set, syringe 12 can be moved up and down in outer tube 11 between syringe 12 and outer tube 11, when water quality point
After analyzer detection of end, in order to keep the cleaning of sample cell 8, increase the service life, sample cell 8 can be entered using the flusher
Row is rinsed, and syringe 12 moves down, larger can be rushed to sample cell 8 using the syringe needle spray pressure of syringe 12
Wash；The syringe 12 and the Nogata of sample cell 8 to center line on same straight line, as long as so syringe needle long enough, just may be used
To approach sample cell 8, it is closely rinsed, cleaning effect is more preferable.
Remaining structure and advantage are identical with embodiment 1.
Embodiment 4：
Referring to Fig. 1, as a modification of the present invention, the top of the sample inlet pool 7 of the Water Test Kits passes through water inlet pipe 20
It is connected with treatment tank drainpipe 17, junction, which is set, sets water valve 16 on sealing ring 15, water inlet pipe 20, so just can be right
The water that will be discharged is continuously monitored, it is to avoid pollution environment；The bottom of water inlet pipe 20 can be arranged in sample inlet pool 7 close to pond
The position at bottom, started monitoring after the water sample depth that sample inlet pool 7 is accumulated there is not water inlet pipe 20, and was more beneficial for the stability of sample introduction again
And uniformity, reduce detection noise.
Remaining structure and advantage are identical with embodiment 1.
Embodiment 5：
Referring to Fig. 1, as a modification of the present invention, current stabilization liquid is filled in the sample-out pool 9 of the Water Test Kits, is gone out
The lower end of sample pipe 19 is located under the current stabilization liquid levels, and the current stabilization liquid selective is close with prepare liquid ionic strength, viscosity
Liquid, stability when can so keep the water sample to flow out sample pipe 19 reduces detection noise.
Remaining structure and advantage are identical with embodiment 1.
The present invention can also combine at least one in technical characteristic described in embodiment 2,3,4,5 with embodiment 1 to be formed
New embodiment.
It should be noted that above-described embodiment is only presently preferred embodiments of the present invention, not for limiting the present invention's
Protection domain, the equivalent substitution or replacement made on the basis of the above belongs to protection scope of the present invention.
Claims (7)
1. a kind of Water Test Kits, including lucifuge housing, light source, monochromator, absorption cell, detector and read-out device, the light
Source, monochromator, absorption cell and detector are set and lucifuge enclosure interior, and the monochromator, absorption cell and detector are set gradually
On the output light path of light source, it is characterised in that the Water Test Kits also includes sample inlet pool, sample cell and sample-out pool；
The sample cell is positioned in absorption cell, and upper and lower side has opening, and upper end open is connected by sample feeding pipe with sample inlet pool, under
End opening is connected by going out sample pipe with sample-out pool, sample feeding pipe, sample cell and go out sample pipe vertical direction center line it is straight in same
On line；
The sample feeding pipe and go out on sample pipe to be provided with flow straightener；
A breather pipe is connected between the sample inlet pool and sample-out pool；The junction position of the breather pipe and sample inlet pool and sample-out pool
In pond body top.
2. Water Test Kits as claimed in claim 1, it is characterised in that the sample feeding pipe and go out sample pipe and intersect with lucifuge housing
Place sets lucifuge circle.
3. Water Test Kits as claimed in claim 1, it is characterised in that sample inlet pool top sets flusher, the flushing
Device includes outer tube and syringe, and the outer tube is connected with sample inlet pool, and the syringe is arranged in outer tube, syringe and outside
Elastic seal ring is set between pipe.
4. Water Test Kits as claimed in claim 3, it is characterised in that the syringe and sample cell Nogata to center line
On same straight line.
5. Water Test Kits as claimed in claim 1, it is characterised in that the sample inlet pool top by water inlet pipe and sewage at
Pond drainpipe is managed to be connected.
6. Water Test Kits as claimed in claim 1, it is characterised in that current stabilization liquid is filled in the sample-out pool, goes out sample pipe
Lower end is located under the temperature flowing liquid liquid level.
7. Water Test Kits as claimed in claim 1, it is characterised in that the material of the sample cell is quartz.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710641188.1A CN107300525A (en) | 2017-07-31 | 2017-07-31 | A kind of Water Test Kits |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710641188.1A CN107300525A (en) | 2017-07-31 | 2017-07-31 | A kind of Water Test Kits |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107300525A true CN107300525A (en) | 2017-10-27 |
Family
ID=60133362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710641188.1A Pending CN107300525A (en) | 2017-07-31 | 2017-07-31 | A kind of Water Test Kits |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107300525A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107966406A (en) * | 2017-12-18 | 2018-04-27 | 南通善水化工科技发展有限公司 | A kind of water quality automatic checkout equipment |
| CN108152464A (en) * | 2017-12-11 | 2018-06-12 | 百奥森（江苏）食品安全科技有限公司 | A kind of continuous type water quality detecting device |
| CN110411965A (en) * | 2019-08-21 | 2019-11-05 | 浙江古信检测技术有限公司 | A kind of equipment using atomic absorption spectrophotometry monitoring water quality |
| CN110849873A (en) * | 2019-12-05 | 2020-02-28 | 北京边华电化学分析仪器有限公司 | Acetone oxime analyzer |
| CN115792093A (en) * | 2022-12-15 | 2023-03-14 | 江苏捷利达环保科技有限公司 | COD water quality on-line analyzer and detection system and method thereof |
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| CN1932478A (en) * | 2005-09-12 | 2007-03-21 | 长春吉大·小天鹅仪器有限公司 | Multi-parameter water quality fast analyser |
| CN202420598U (en) * | 2012-01-11 | 2012-09-05 | 广东万和新电气股份有限公司 | Structure for connecting water flow sensor with hot water device |
| CN102841060A (en) * | 2012-09-29 | 2012-12-26 | 安徽工业大学 | On-line water quality quick detection system and detection method thereof |
| CN202790709U (en) * | 2012-08-23 | 2013-03-13 | 福建欧联卫浴有限公司 | Water flow regulating device of faucet |
| CN104746565A (en) * | 2013-12-31 | 2015-07-01 | 青岛万力科技有限公司 | Box type submersible water pump direct water supply device |
| CN207300848U (en) * | 2017-07-31 | 2018-05-01 | 南京圆点环境清洁技术有限公司 | A kind of Water Test Kits |
-
2017
- 2017-07-31 CN CN201710641188.1A patent/CN107300525A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1932478A (en) * | 2005-09-12 | 2007-03-21 | 长春吉大·小天鹅仪器有限公司 | Multi-parameter water quality fast analyser |
| CN202420598U (en) * | 2012-01-11 | 2012-09-05 | 广东万和新电气股份有限公司 | Structure for connecting water flow sensor with hot water device |
| CN202790709U (en) * | 2012-08-23 | 2013-03-13 | 福建欧联卫浴有限公司 | Water flow regulating device of faucet |
| CN102841060A (en) * | 2012-09-29 | 2012-12-26 | 安徽工业大学 | On-line water quality quick detection system and detection method thereof |
| CN104746565A (en) * | 2013-12-31 | 2015-07-01 | 青岛万力科技有限公司 | Box type submersible water pump direct water supply device |
| CN207300848U (en) * | 2017-07-31 | 2018-05-01 | 南京圆点环境清洁技术有限公司 | A kind of Water Test Kits |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108152464A (en) * | 2017-12-11 | 2018-06-12 | 百奥森（江苏）食品安全科技有限公司 | A kind of continuous type water quality detecting device |
| CN107966406A (en) * | 2017-12-18 | 2018-04-27 | 南通善水化工科技发展有限公司 | A kind of water quality automatic checkout equipment |
| CN110411965A (en) * | 2019-08-21 | 2019-11-05 | 浙江古信检测技术有限公司 | A kind of equipment using atomic absorption spectrophotometry monitoring water quality |
| CN110849873A (en) * | 2019-12-05 | 2020-02-28 | 北京边华电化学分析仪器有限公司 | Acetone oxime analyzer |
| CN115792093A (en) * | 2022-12-15 | 2023-03-14 | 江苏捷利达环保科技有限公司 | COD water quality on-line analyzer and detection system and method thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171027 |
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| RJ01 | Rejection of invention patent application after publication |