CN107525905A - A kind of sewage detection device - Google Patents
A kind of sewage detection device Download PDFInfo
- Publication number
- CN107525905A CN107525905A CN201710846449.3A CN201710846449A CN107525905A CN 107525905 A CN107525905 A CN 107525905A CN 201710846449 A CN201710846449 A CN 201710846449A CN 107525905 A CN107525905 A CN 107525905A
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- control unit
- control valve
- liquid
- detector
- sewage
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- 238000001514 detection method Methods 0.000 title claims abstract description 88
- 239000010865 sewage Substances 0.000 title claims abstract description 46
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 62
- 239000007788 liquid Substances 0.000 claims abstract description 60
- 239000003153 chemical reaction reagent Substances 0.000 claims abstract description 28
- 238000011084 recovery Methods 0.000 claims abstract description 11
- 238000003908 quality control method Methods 0.000 claims description 13
- 239000011259 mixed solution Substances 0.000 claims description 12
- 239000000243 solution Substances 0.000 claims description 12
- 238000006243 chemical reaction Methods 0.000 claims description 9
- 238000012544 monitoring process Methods 0.000 claims description 7
- 239000012895 dilution Substances 0.000 claims description 5
- 238000010790 dilution Methods 0.000 claims description 5
- 230000003287 optical effect Effects 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims description 4
- 238000000411 transmission spectrum Methods 0.000 claims description 4
- 239000000523 sample Substances 0.000 claims description 2
- 238000000746 purification Methods 0.000 claims 1
- 230000008859 change Effects 0.000 abstract description 7
- 239000003344 environmental pollutant Substances 0.000 abstract description 5
- 231100000719 pollutant Toxicity 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 2
- 230000006872 improvement Effects 0.000 description 9
- 238000012360 testing method Methods 0.000 description 6
- 230000008901 benefit Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 206010028980 Neoplasm Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 201000011510 cancer Diseases 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000008139 complexing agent Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 229940124597 therapeutic agent Drugs 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/18—Water
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/38—Diluting, dispersing or mixing samples
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
Abstract
The invention discloses a kind of sewage detection device, including the liquid carrying unit, the first control valve and the solution that are sequentially connected hold unit, in addition to sewage detection unit；Described liquid carrying unit includes several control units for being used to convey liquid, and described solution, which holds unit, includes several containers for being used to store liquid, and described control unit is connected by the first control valve with container forms path.Water quality to be measured is diluted to mixed liquor by described device in liquid carrying unit with pure water, and mixed liquor and detection reagent are delivered to the content of the pollutant detected in sewage detection unit in sewage afterwards.The sewage detection unit includes reative cell, the second control valve and the recovery room being sequentially connected, and the input of described reative cell is connected with the first control valve.The present invention can not only detect the change of water quality in real time, and easy to maintenance, and renewal part is few.
Description
Technical field
The invention belongs to sewage detection field, and in particular to a kind of sewage detection device.
Background technology
The fast development of China's economic make it that the water pollution in river is increasingly severe, and especially Some Enterprises are in order to pursue
Economic benefit, stealthily discharge pollutants, bring serious influence to the health of the common people, the report in cancer village is of common occurrence.
In order to tackle this situation, the present invention develops a kind of water quality detecting device for being capable of examinations change of water quality.
The content of the invention
In view of the above-mentioned problems, the present invention proposes a kind of sewage detection device, the change of sewage quality can be detected in real time.
Above-mentioned technical purpose is realized, reaches above-mentioned technique effect, the present invention is achieved through the following technical solutions：
A kind of sewage detection device, including the liquid carrying unit, the first control valve and the solution that are sequentially connected hold list
Member, in addition to sewage detection unit.
Described liquid carrying unit includes Water-quality control unit to be measured, the pure water being connected respectively with the first control valve
Control unit, mixed liquor control unit and detection reagent control unit.
The solution hold unit include be connected respectively with the first control valve water quality container to be measured, pure water container,
Mixed solution container and detection reagent container.
The sewage detection unit includes reative cell, the second control valve and the recovery room being sequentially connected, described reaction
The input of room is connected with the first control valve.
As a further improvement on the present invention, Water-quality control unit to be measured, mixed liquor control unit and the detection reagent
Control unit is connected with the 3rd control valve shares the first kinetic pump, and includes flow detection module, the flow detection mould
Block includes flowmeter, the first detector and the second detector, and first detector and the second detector are along liquid in flowmeter
The flow direction of body is set gradually, for monitoring the liquid level of liquid in flowmeter.
As a further improvement on the present invention, the pure water control unit includes the second kinetic pump and stream being sequentially connected
Measure detection module, the flow detection module includes flowmeter, the first detector and the second detector, first detector with
Flow direction of second detector along liquid in flowmeter is set gradually, for monitoring the liquid level of liquid in flowmeter.
As a further improvement on the present invention, first kinetic pump and the second kinetic pump type are identical or different, and two
The range and precision of person is different.
Preferably, Water-quality control unit to be measured, pure water control unit, mixed liquor control unit and the detection reagent control
Unit processed is respectively to quantify kinetic pump.
As a further improvement on the present invention, when the sewage detection device is in the dilution for configuring water quality to be measured,
Mixed solution container is connected with Water-quality control unit to be measured or pure water control unit, forms path；When the sewage detection device
During in detection sewage state, reaction chamber is connected with mixed liquor control unit or detection reagent control unit, forms path.
As a further improvement on the present invention, described recovery room is also connected with the first control valve.
As a further improvement on the present invention, described reative cell is provided with fluorescence detector, described chemical detector
For optical transmission spectra instrument.
As a further improvement on the present invention, the fluorescence detector is optic probe.
As a further improvement on the present invention, including pipe fixing clamp, described pipe fixing clamp are located at container and first
Between control valve or recovery room and the first control valve.
Beneficial effects of the present invention：Sewage detection device provided by the invention, the change of water quality can not only be detected in real time
Change, supervise the sewage disposal situation of enterprise, ensure life and health.And the device has self-cleaning function, ensure detection in real time
Accuracy.The liquid in the device has an each independent path simultaneously, and the liquid in each pipeline will not influence each other, thus
Convenient maintenance, and need to only change a small amount of common part.
Brief description of the drawings
Fig. 1 is the structural representation of the first embodiment of the invention；
Fig. 2 is the structural representation of second of embodiment of the invention；
Wherein：101- surveys Water-quality control unit, the pure water control units of 102-, 103- mixed liquors control unit, 104- inspections
Test agent control unit, the kinetic pumps of 11- first, the kinetic pumps of 12- second, 13_1- water quality flow meters to be measured, the pure current of 13_2-
Gauge, 13_3- mixing flow meters, 13_4- detection reagents flowmeter, the detectors of 14- first, the detectors of 15- second, 16-
Three control valves, 201- water quality container to be measured, 202- pure water containers, 203- mixed solution containers, 204- detection reagents container, 3-
First control valve, 4- reaction chambers, the control valves of 5- second, 6- recovery rooms, 7- fluorescence detectors, 8- pipe fixing clamps.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to embodiments, to the present invention
It is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not used to
Limit the present invention.
The application principle of the present invention is explained in detail below in conjunction with the accompanying drawings.
A kind of sewage detection device, including the liquid carrying unit, the first control valve 3 and the solution that are sequentially connected hold list
Member, in addition to sewage detection unit.
The solution, which holds unit, includes multiple containers, for holding various liquid, according to the difference of the liquid held
Divide into water quality container 201, pure water container 202, mixed solution container 203 and at least one detection reagent container 204 to be measured.Institute
The liquid carrying unit stated be used for by quantitative liquid be delivered to from container sewage detection unit it is defeated and control liquid flow
Direction, including multiple control units, the container that described control unit is held with described solution in unit, which corresponds, to be connected
Form path, including Water-quality control unit 101 to be measured, pure water control unit 102, mixed liquor control unit 103 and at least one
Individual detection reagent control unit 104.
Wherein, the detection reagent held in detection reagent container 204 suitably detects according to the different choice of test point
Reagent or chemical reaction reagent, such as complexing agent, developer, balance solution etc..
Because the concentration of the pollutant in water quality to be measured may be larger, beyond detection machine testing in sewage detection unit
Threshold value, it is therefore desirable to be diluted to obtain mixed liquor by different nominal mix proportions with pure water by water quality to be measured.In the present invention
Described conveying water quality to be measured and the path of pure water are connected by the first control valve 3 with mixed solution container 203, by water to be measured
Matter and pure water, which are delivered in mixed solution container 203, obtains the dilution of water quality to be measured；The detection of sewage detection unit is dilution
The concentration of pollutant in mixed liquor afterwards, described sewage detection unit by the first control valve 3 connect conveying mixed liquor and
The path of detection reagent.
As shown in Figure 1-2, in two kinds of embodiments of the invention, sewage-treatment plant mainly includes with underpass：
Path I：The control valve 3- containers of control unit-the first；
Described path I includes 4 sub-channels, respectively conveys water quality, pure water, mixed liquor and detection reagent to be measured and leads to
Road；
Path II：Pure the first control valves of the water control unit 102- 3- mixed solution containers of Water-quality control unit 101/ to be measured
203；
Path III：Detection reagent control unit 104- the first control valve 3- reaction chambers 4 of mixed liquor control unit 103/；
Path IV：Reaction chamber 4- the second control valve 5- recovery rooms 6；
Path V：Other control valves of sub-channel-the first in pure water sub-channel-path I in the path I
3- recovery rooms 6；
Path VI：Pure water sub-channel the-the first control valve 3- sewage detection units in the path I.
Described path I is mainly used in holding solution the Liquid extracting held in the container of unit to be carried out into flowmeter
Storage, so as to which quantitative liquid can be conveyed to specified location below, and liquid unnecessary in flowmeter is transmitted back to phase again
In container in access.When detection starts, the path of the conveying water quality to be measured in communication paths I and pure water, will be treated at first
After survey water quality and pure water enter liquid carrying unit, the mixed liquor of the water quality to be measured of communication paths II configuration dilutions.Afterwards again
Mixed liquor and the path of detection reagent are conveyed in secondary connecting path I, after mixed liquor and detection reagent enter liquid carrying unit, institute
The path III stated is used to be transported to mixed liquor and detection reagent in the reaction chamber 4 of sewage detection unit to be detected.Detection knot
Shu Hou, the liquid in reaction chamber 4 are discharged by path IV.
Described path V is the Self-cleaning system of the present invention, is conveyed in the liquid in the path of water quality to be measured and mixed liquor
Chemical composition and concentration are different from, and the result that the last time checks can have an impact to inspection next time, therefore detection every time
It is required for cleaning device with pure water after end.Described path V can also clean to sewage detection unit, lead to
Lu Wei：Pure water sub-channel the-the first control valve 3- paths IV in the path I.
Described path VI is used to discharge the sewage after pure water washing device.Wherein described delivery of therapeutic agents flowmeter
In path in a fixed test point due to it is usually used be same detection, therefore the number cleaned is less.
The other solution being less than due to the viscosity of pure water in device, the kinetic energy needed for course of conveying are less than other molten
Liquid；And therefore, convey the path of pure water in order to avoid pure water is polluted by other solution and use independently separated power control
Unit processed.The first embodiment of the present invention is as shown in figure 1, the Water-quality control unit 101 to be measured, mixed liquor control unit
103 and detection reagent control unit 104 be connected with the 3rd control valve 16 and share the first kinetic pump 11, and include flow detection
Module, the flow detection module include flowmeter, the first detector 14 and the second detector 15, the He of the first detector 14
Flow direction of second detector 15 along liquid in flowmeter is set gradually, for monitoring the liquid level of liquid in flowmeter 13.
The pure water control unit 102 includes the second kinetic pump 12 and the flow detection module being sequentially connected, the flow detection mould
Block includes flowmeter, the first detector 14 and the second detector 15, and the detector 15 of the first detector 14 and second is along stream
The flow direction of liquid is set gradually in gauge, for monitoring the liquid level of liquid in flowmeter.The first wherein described kinetic pump
11 and second kinetic pump 12 kinetic pump of same type can be used, different types of kinetic pump, the range of the two can also be used
It is different with precision.
Heretofore described valve is reversal valve, and described kinetic pump is bidirectional vacuum kinetic pump, can pass through switching valve
The direction of door connects different path pumps with control kinetic pump and adjusts the transmission direction of liquid.
Described flowmeter includes two detectors, the first detector 14 and the second detector 15, along flow detection meter
The flow direction of interior liquid is set gradually, for monitoring the liquid level of liquid in flowmeter.Described detector is in flow detection meter
In position be not fixed, can adjust up and down, with for adjusting the ratio of mixed different liquids.Described stream
Gauge according to the different instructions of institute's holding liquid be water quality flow meter 13_1 to be measured, pure water ga(u)ge 13_2, mixing flow meters
13_3 and detection reagent flowmeter 13_4.
The specific implementation process of control unit as described in Figure 1 is as follows, exemplified by diluting water quality to be measured：
Switching kinetic pump vacuumizes direction, and the 3rd control valve connects Water-quality control list to be measured with the first control valve 3
Path between member 101 and water quality container 201 to be measured.Water quality to be measured is extracted into flowmeter by kinetic pump, when in flowmeter 13
When liquid level reaches the position of the first detector 14, kinetic pump stops operating；Switch the first control valve 3 afterwards, connection is treated
Path II is surveyed, while switches the vacuum direction of kinetic pump so that water quality to be measured is flowed into mixed solution container 203, works as pure water
When liquid level in flowmeter 13_2 drops to the position of the second detector 15 from the position of the first detector 14, switch again
The direction of one control valve 3, communication paths I so that flow back into and treat again less than water quality to be measured under the position of the second detector 15
Survey in water quality container 201.Then, switch the direction of the first control valve 3 again, connect path II to be measured, it is not open close enter air,
The liquid remained in pipeline is all transported in mixed solution container 203.
Similarly, quantitative pure water is transported in mixed solution container 203, quantitative mixed liquor or detection reagent are transported to
Operated in reaction chamber using identical method, different path completion liquid is connected with the direction of valve by switching kinetic pump
Conveying, and pass through the volume of the quantitative control liquid of detector control.
As shown in Figure 2 in second of embodiment of the present invention, described control unit is fixing quantity pump, has quantitative liquid
Control system, quantitative liquid can be accurately conveyed to specified location.
Heretofore described sewage detection unit includes reative cell 4, the second control valve 5 and the recovery room being sequentially connected
6, the input of described reative cell 4 is connected with the first control valve 3.The mixed liquor control unit 103 and detection reagent control
Liquid is transported in reaction chamber by unit 104 processed by the first control valve 3, and described reaction chamber is provided with fluorescence detector 7,
Optical transmission spectra instrument is used in embodiments of the invention.There is described optical transmission spectra instrument light source transmitting terminal and spectrum to connect
Receiving end, because different materials is different to the absorbability of each wavelength, therefore the wavelength of light source transmitting terminal transmitting for 200~
2500nm, cover from ultraviolet to the various light path regions of near-infrared, many kinds of substance can be detected simultaneously；Described spectrum acquisition end is
Diode, diode by measuring the transmitance of each wavelength, so as to analyze the pollutant in the print to be measured of test point into
Point and content.
After the completion of detection, the second control valve 5 is opened, the liquid in reative cell 4 is flowed into reclaiming chamber.
In the present invention, described recovery room 6 is also connected with the first control valve 3, and described recovery room 6 is pure for reclaiming
Water is used for the liquid for the device discharge cleaned.
Present invention additionally comprises pipe fixing clamp 8, described pipe fixing clamp 8 is located at container and the first control valve 3 or returns
Between receiving the control valve 3 of room 6 and first, for fixing pipeline.
Because the composition of the sewage of test point is unstable, in the present invention, all parts can very easily basis
Need into line replacement.Due to needing the first control valve 3 of switching to connect different paths, therefore contaminated and damage ratio often
Comparatively fast, it is necessary to replace often.
The general principle and principal character and advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the simply explanation described in above-described embodiment and specification is originally
The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (10)
- A kind of 1. sewage detection device, it is characterised in that：Including be sequentially connected liquid carrying unit, the first control valve（3） Unit, in addition to sewage detection unit are held with solution；Described liquid carrying unit include respectively with the first control valve（3）Connected Water-quality control unit to be measured（101）, it is pure Water purification control unit（102）, mixed liquor control unit（103）With detection reagent control unit（104）；The solution hold unit include respectively with the first control valve（3）Connected water quality container to be measured（201）, the pure water capacity Device（202）, mixed solution container（203）With detection reagent container（204）；The sewage detection unit includes the reative cell being sequentially connected（4）, the second control valve（5）And recovery room（6）, it is described Reative cell（4）Input and the first control valve（3）It is connected.
- A kind of 2. sewage detection device according to claim 1, it is characterised in that：The Water-quality control unit to be measured （101）, mixed liquor control unit（103）With detection reagent control unit（104）With the 3rd control valve（16）It is connected and shares the One kinetic pump（11）, and including flow detection module, the flow detection module includes flowmeter, the first detector（14）With Second detector（15）, first detector（14）With the second detector（15）In along flowmeter the flow direction of liquid according to Secondary setting, for monitoring the liquid level of liquid in flowmeter.
- A kind of 3. sewage detection device according to claim 3, it is characterised in that：The pure water control unit（102） Including the second kinetic pump being sequentially connected（12）With flow detection module, the flow detection module includes flowmeter, the first spy Survey device（14）With the second detector（15）, first detector（14）With the second detector（15）Liquid in along flowmeter Flow direction is set gradually, for monitoring the liquid level of liquid in flowmeter.
- A kind of 4. sewage detection device according to claim 4, it is characterised in that：First kinetic pump（11）With second Kinetic pump（12）Type is identical or different, and the range and precision of the two are different.
- A kind of 5. sewage detection device according to claim 1, it is characterised in that：The Water-quality control unit to be measured （101）, pure water control unit（102）, mixed liquor control unit（103）With detection reagent control unit（104）It is respectively fixed Measure kinetic pump.
- A kind of 6. sewage detection device according to any one of claim 1-5, it is characterised in that：When the sewage detection When device is in the dilution for configuring water quality to be measured, mixed solution container（203）With Water-quality control unit to be measured（101）Or pure water Control unit（102）It is connected, forms path；When the sewage detection device is in detection sewage state, reaction chamber（4）With mixing Close liquid control unit（103）Or detection reagent control unit（104）It is connected, forms path.
- A kind of 7. sewage detection device according to any one of claim 1-5, it is characterised in that：Described recovery room （6）Also with the first control valve（3）It is connected.
- A kind of 8. sewage detection device according to claim 1, it is characterised in that：Described reative cell（4）It is provided with light Learn detector（7）, described chemical detector（7）For optical transmission spectra instrument.
- A kind of 9. sewage detection device according to claim 8, it is characterised in that：The fluorescence detector（7）For optics Probe.
- A kind of 10. sewage detection device according to claim 1, it is characterised in that：Including pipe fixing clamp（8）, it is described Pipe fixing clamp（8）Located at container and the first control valve（3）Or recovery room（6）With the first control valve（3）Between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710846449.3A CN107525905A (en) | 2017-09-19 | 2017-09-19 | A kind of sewage detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710846449.3A CN107525905A (en) | 2017-09-19 | 2017-09-19 | A kind of sewage detection device |
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| Publication Number | Publication Date |
|---|---|
| CN107525905A true CN107525905A (en) | 2017-12-29 |
Family
ID=60736071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710846449.3A Pending CN107525905A (en) | 2017-09-19 | 2017-09-19 | A kind of sewage detection device |
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| CN (1) | CN107525905A (en) |
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2017
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