CN208334182U - A kind of industrial wastewater automated detection system - Google Patents
A kind of industrial wastewater automated detection system Download PDFInfo
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- CN208334182U CN208334182U CN201820630973.7U CN201820630973U CN208334182U CN 208334182 U CN208334182 U CN 208334182U CN 201820630973 U CN201820630973 U CN 201820630973U CN 208334182 U CN208334182 U CN 208334182U
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Abstract
The utility model discloses a kind of industrial wastewater automated detection systems, including wastewater sampling mechanism, filter mechanism, regulating mechanism and the detection device for detecting Organic Pollutants in Wastewater concentration being sequentially communicated by pipeline；It further include the wiper mechanism being connected to respectively with the sampling mechanism, filter mechanism, regulating mechanism and detection device by pipeline.Automated detection system described in this programme, automatic detection is carried out to industrial wastewater using the detection mode of pure physics, there is technical issues that detection time is long, testing cost is high, manual operations is cumbersome to Organic Pollutants in Wastewater detection for solving the prior art, be easy to cause secondary pollution and unsuitable high-volume industrial wastewater.
Description
Technical field
The utility model relates to environmental quality detection fields, and in particular to a kind of industrial wastewater automated detection system.
Background technique
China constantly expands as an industrialized power, the production scale of all trades and professions, a piece of joyful in economic society
When honor, ecological environment but receives the industrial wastewater especially largely discharged from industrialized infringement to hundreds and thousands of
River bring various pollutions, seriously threatened the health of the people.Water quality detection, which is to ensure that, carries out sewage
The precondition being effectively treated, and the important method of evaluation pollution treatment effect.
In all types of industries contaminated wastewater, organic pollution is one of the most common type pollution sources.Such as it is paper industry, artificial
In the industrial wastewater of the generations such as leather industry, dyeing, contain a large amount of organic pollutant.And these organic pollutants is dense
Degree height, reflects the degree that water body is polluted by reductive pollutants.For the public interests such as preserve the ecological environment, make discharge
Sewage meets state specified standards, and relevant environmental monitoring mechanism has reinforced control and monitoring, and testing agency must be to waste water dirt
It contaminates object and carries out accurate Concentration Testing.
And in the prior art, potassium dichromate method or permanganimetric method, this side are mainly used to the detection of organic pollutant
Method usually requires manually to fetch waste water water sample, is then tested and analyzed again.During detection and analysis, need to be added
Valuable chemical reagent, testing cost is higher and chemical reagent will cause secondary pollution；Meanwhile chemical reagent is to the oxygen of organic matter
It is too slow to change rate, causes detection time too long；In addition, such detection mode, there is also cumbersome and water samples hand-manipulated not
Problem easy to maintain is not suitable for the detection of high-volume industrial wastewater.
Utility model content
The purpose of this utility model is that: a kind of industrial wastewater automated detection system is provided, the detection of pure physics is utilized
Mode carries out automatic detection to industrial wastewater, deposits when detecting for solving the prior art to Organic Pollutants in Wastewater detection
Between it is long, testing cost is high, manual operations is cumbersome, the skill that be easy to cause secondary pollution and unsuitable high-volume industrial wastewater to detect
Art problem.
The technical solution adopted in the utility model is as follows:
A kind of industrial wastewater automated detection system, including be sequentially communicated by pipeline wastewater sampling mechanism, filter
Structure, regulating mechanism and the detection device for detecting Organic Pollutants in Wastewater concentration；It further include being adopted respectively with described by pipeline
Model machine structure, filter mechanism, regulating mechanism and the wiper mechanism of detection device connection.Automatic detection system described in this programme
System carries out automatic detection to industrial wastewater using the detection mode of pure physics, for solving the prior art to organic in waste water
That there are detection times is long for pollutant monitoring, testing cost is high, manual operations is cumbersome, be easy to cause secondary pollution and is not suitable for big
The technical issues of volume industrial wastewater recycle.
Further, the sampling mechanism includes sewage pump and sampling box；The first waste water is provided at the top of the sampling box
Injection port, the second cleaning water inlet；The sampling box bottom is provided with discharge outlet；Sampling box side wall top is provided with spilling water
Mouthful, side wall bottom end is provided with the first waste water outlet；The outlet pipe of the sewage pump is connected on the first waste water injection port.
Further, the filter mechanism includes the filter screen in the middle part of Rose Box and setting Rose Box；The Rose Box top
Portion is provided with the second waste water injection port and third cleaning water inlet, and bottom is provided with discharge outlet；Rose Box side wall top is set
It is equipped with gap, bottom end is provided with the second waste water outlet.
Further, the regulating mechanism includes regulating box, be provided at the top of the regulating box third waste water injection port and
4th ejected wash water import, bottom are provided with discharge outlet；The side wall bottom end of the regulating box is provided with third waste water outlet.
Further, the wiper mechanism includes fresh water pump interconnected and cleaning water storage bin；The ejected wash water storage
It deposits box top and is provided with the first cleaning water inlet, bottom is provided with cleaning water outs；Cleaning water storage bin side wall top is set
It is equipped with gap；The fresh water pump is connected on the first cleaning water inlet of cleaning water storage bin.
Further, the detection device successively includes ultraviolet light emission mechanism, waste water measuring flume, ultraviolet detector machine
Structure, and the photoelectric conversion mechanism being connect with the ultraviolet detector mechanism.
Further, the sampling mechanism, filter mechanism, regulating mechanism, wiper mechanism and detection device are mutual
The solenoid valve of control flow is provided on the pipeline of connection.
Further, it is arranged between the filter mechanism and regulating mechanism, setting is in the wiper mechanism and adjusting machine
The solenoid valve in connecting pipe between structure is preferably the metering solenoid valve with function of measuring.
By adopting the above-described technical solution, the beneficial effects of the utility model are:
1. automated detection system described in this programme, sample introduction and cleaning using PLC control system, in the engineering of operation
In, detection and cleaning function can be started simultaneously, so that detection efficiency greatly improves.
2. automated detection system described in this programme, which can be realized, carries out real-time monitoring and periodic detection, tool to waste discharge
Have the characteristics that intelligent and personalized；This system carries out the concentration of Industry Waste Organic substance in water using the method for pure physics simultaneously
Detection, extrapolates organic contamination by the linear relationship between the characteristic wavelength absorbance and organic pollutant concentration of wastewater sample
The beneficial effects such as the concentration of object has detection and data processing speed fast, and scavenging period is short.
3. automated detection system described in this programme will not cause environment secondary due to using pure physical detection mode
Pollution, and testing cost is low compared with traditional detection method.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of detection device described in the utility model embodiment 1；
Fig. 2 is the structural schematic diagram of ultraviolet light emission mechanism described in the utility model embodiment 1；
Fig. 3 is the structural schematic diagram of ultraviolet detector mechanism described in the utility model embodiment 1；
Fig. 4 is the structural schematic diagram of photoelectric conversion mechanism described in the utility model embodiment 1；
Fig. 5 is the annexation figure of photoelectric conversion mechanism described in the utility model embodiment 1；
Fig. 6 is the structural schematic diagram of automated detection system described in the utility model embodiment 2；
Fig. 7 is the structural schematic diagram of sampling box described in the utility model embodiment 2；
Fig. 8 is the structural schematic diagram of Rose Box described in the utility model embodiment 2；
Fig. 9 is the structural schematic diagram of regulating box described in the utility model embodiment 2；
In the figure, it is marked as 1- shell, 2- waste water measuring flume, 3- ultraviolet light emission space, 4- ultraviolet detector space, 5-
One support platform, the second support platform of 6-, 7- ultraviolet light emission mechanism, 8- ultraviolet detector mechanism, 9- photoelectric conversion mechanism,
10- sampling box, 11- clean water storage bin, 12- Rose Box, 13- regulating box, 14- sewage pump, 15- fresh water pump, the first electromagnetism of 16-
Valve, the first metering solenoid valve of 17-, 21- sample inlet, 22- sample export, 71- light source deuterium lamp, 72- collector lens, 73- are monochromatic
Device, 81- object lens, 82- exit slit, 83- UV detector, 84- entrance slit, 91- photoelectric sensor, 92- electric current/electricity
Pressure converter, 93-PMT photoelectric multiplier, 94-AD converter, 95-PLC controller, 101- the first waste water injection port, 102-
Two cleaning water inlets, 103- discharge outlet, 104- gap, 105- the first waste water outlet, 106- ventilation mouth, the second waste water of 121-
Injection port, 122- third cleaning water inlet, 123- filter screen, 125- the second waste water outlet, 131- third waste water injection port,
The 4th ejected wash water import of 132-, 135- third waste water outlet, 161- second solenoid valve, 162- third solenoid valve, 163- the 4th
Solenoid valve, the 5th solenoid valve of 164-, the 6th solenoid valve of 165-, the 7th solenoid valve of 166-, the 8th solenoid valve of 167-, 168- the 9th
Solenoid valve, the second metering solenoid valve of 171-.
Specific embodiment
All features disclosed in this specification can be with any other than mutually exclusive feature and/or step
Mode combines.
It elaborates below with reference to figure attached drawing to the utility model.
Embodiment 1
It please refers to shown in Fig. 1~4, it is a kind of for detecting the detection device of Industry Waste organic pollutants concentration, including
Shell 1 is divided into two independent spaces by a waste water measuring flume 2 inside the shell 1, is from left to right followed successively by ultraviolet light
Emission space 3 and ultraviolet detector space 4.
The waste water measuring flume 2 is cube structure made of high quartz glass thoroughly.It is arranged inside the waste water measuring flume 2
There is the sewage accommodating chamber of rectangular configuration.
It is provided with sample inlet 21 at the top of the sewage accommodating chamber, is connected with a sample feeding pipe on the sample inlet 21,
Waste water delivery pipe and ejected wash water delivery pipe are connected with by tee connector on the sample feeding pipe.The waste water delivery pipe and cleaning
Water conveying pipe end extends through the shell 1, stretches out outside shell 1.
The bottom of the sewage accommodating chamber is provided with sample export 22, is connected with a sample outlet pipe on the sample export 22,
The sample outlet pipe end is stretched out outside shell 1 through 1 bottom of shell.
3 bottom of ultraviolet light emission space is provided with the first support platform 5, is provided in first support platform 5
Ultraviolet light emission mechanism 7.
The ultraviolet light emission mechanism 7 from left to right successively includes light source deuterium lamp 71, collector lens 72 and monochromator 73.
The spectral region of light source deuterium lamp 71 meets 280~300 needed for detection wastewater organic pollutant between 160~400 nanometers
The ultraviolet light of nanometer.And the prior art mostly uses greatly mercury lamp as light source, but in the wick that has just extinguished of mercury lamp, due to air pressure and
Temperature is excessively high, and free electron is mobile difficult and can not restart, and needs to wait natural cooling for a period of time, will lead to working performance not
It is enough to stablize.The deuterium lamp that this programme uses is compared with the mercury lamp that the prior art uses, and deuterium lamp has stability strong, service life length excellent
Point is suitable as the ultraviolet source frequently used.
According to ultraviolet wavelength range needed for detection organic pollutant, the actually detected middle characteristic wave according to machine pollutant
It is long, select to isolate wavelength as 280~300 nanometers of monochromatic monochromator 73.
4 bottom of ultraviolet detector space is provided with the second support platform 6, is provided in second support platform 6
Ultraviolet detector mechanism 8.
The ultraviolet detector mechanism 8 from left to right successively includes object lens 81, exit slit 82 and UV detector 83.
Enter object lens 81 after the ultraviolet light that ultraviolet light emission mechanism 7 issues passes through waste water measuring flume 2, the object lens 81 turn projection light
It concentrates on exit slit 82 after turning to directional light, after limiting bandwidth by exit slit 82, is detected by UV detector 83
Remaining ultraviolet light after sample absorbs.
When passing through waste water measuring flume 2 due to light, there are when impurity in sewage, a small amount of light can occur light
Scattering, while can also generate a small amount of stray light.Influence of the stray light to inspection result and guarantee that detection is accurate in order to prevent, because
This, the ultraviolet detector mechanism 8 further includes collector lens 72 and entrance slit 84.The collector lens 72 is measured close to waste water
2 one side of slot setting, the entrance slit 84 are arranged between collector lens 72 and object lens 81.The collector lens 72 will scatter light
Polymerization, the entrance slit 84 remove stray light.
UV detector 83 is connect with a photoelectric conversion mechanism 9.The photoelectric conversion mechanism 9 from left to right includes successively
Photoelectric sensor 91, the current/voltage converter 92 of electrical connection, PMT photoelectric multiplier, AD converter 94 and PLC controller
95。
The working principle of the photoelectric conversion mechanism 9 are as follows: the optical signal that UV detector 83 will test passes to light
Electric transducer 91, the photoelectric sensor 91 converts optical signal into current signal and passes to current/voltage converter 92, described
Current/voltage converter 92 converts voltage signal for current signal and passes to PMT photoelectric multiplier, the PMT photoelectricity times
Increase after faint electric signal is amplified to and is able to carry out analysis processing by device, passes to AD converter 94, the AD converter 94 will
Voltage signal is conveyed to PLC controller 95 after being converted to digital signal, finally by PLC controller 95 to digital signal further
Reason, and export to terminal.
Simultaneously according to detection needs, metering solenoid valve can be set in waste water delivery pipe and ejected wash water delivery pipe, and will be described
Metering solenoid valve is connect with PLC controller 95, controls sample introduction and cleaning by PLC controller 95.
Detection device described in this programme examines the concentration of Industry Waste Organic substance in water using the method for pure physics
It surveys, organic pollutant is extrapolated by the linear relationship between the characteristic wavelength absorbance and organic pollutant concentration of wastewater sample
Concentration, have detection and data processing speed fast, the beneficial effects such as scavenging period is short；Simultaneously as using pure physical detection
Mode will not cause secondary pollution to environment, and testing cost is low compared with traditional detection method.
Embodiment 2
Shown in referring to figure 5.~9, a kind of industrial wastewater automated detection system, including detection described in embodiment 1 dress
It sets.
The automatic detection device further includes sampling mechanism, wiper mechanism, filter mechanism and regulating mechanism.
The sampling mechanism includes sewage pump 14 and sampling box 10 interconnected.Is provided at the top of the sampling box 10
One waste water injection port 101, second cleans water inlet 102；10 bottom of sampling box is provided with discharge outlet 103；The sampling box
10 side wall tops are provided with gap 104, and side wall bottom end is provided with the first waste water outlet 105.The water outlet of the sewage pump 14
Pipe is connected on the first waste water injection port 101.
In order to keep draining more thorough, 10 bottom of sampling box is set as cone structure.
The wiper mechanism includes fresh water pump 15 interconnected and cleaning water storage bin 11.The cleaning water storage bin 11
Top is provided with the first cleaning water inlet, and bottom is provided with cleaning water outs；11 side wall top of the cleaning water storage bin setting
There is gap 104.The fresh water pump 15 is connected on the first cleaning water inlet of cleaning water storage bin 11.
The filter mechanism includes the filter screen 123 at 12 middle part of Rose Box 12 and setting Rose Box.The Rose Box 12 pushes up
Portion is provided with the second waste water injection port 121 and third cleaning water inlet 122, and bottom is provided with discharge outlet 103；The Rose Box 12
Side wall top is provided with gap 104, and bottom end is provided with the second waste water outlet 125.
The regulating mechanism includes regulating box 13, and third waste water injection port 131 and are provided at the top of the regulating box 13
Four ejected wash water imports 132, bottom are provided with discharge outlet 103；The side wall bottom end of the regulating box 13 is provided with third waste water and goes out sample
Mouth 135.
The cleaning water outs of the cleaning water storage bin 11 pass through pipeline respectively and the second cleaning water inlet 102, third are clear
Wash water import 122, the 4th ejected wash water import 132 are connected with the ejected wash water delivery pipe on waste water measuring flume 2.
The first solenoid valve 16 is provided on pipeline between the cleaning water outs and the second cleaning water inlet 102；It is described
Second solenoid valve 161 is provided on pipeline between cleaning water outs and third cleaning water inlet 122；The cleaning water outs with
The first metering solenoid valve 17 is provided on pipeline between 4th ejected wash water import 132；The cleaning water outs and ejected wash water are defeated
It send and is provided with third solenoid valve 162 on the pipeline between pipe.
First waste water outlet 105 of the sampling box 10 passes through with the second waste water injection port 121 of the Rose Box 12
Pipeline connects, and is provided with the 4th solenoid valve 163 on the pipeline.
The third waste water injection port 131 of second waste water outlet 125 of the Rose Box 12 and 13 top of regulating box
It is connected by pipeline, the second metering solenoid valve 171 is provided on the pipeline.
The third waste water outlet 135 of the regulating box 13 is connect with the waste water delivery pipe on waste water measuring flume 2, described useless
The 5th solenoid valve 164 is provided in water delivery pipe.
The discharge outlet 103 of 10 bottom of sampling box, the discharge outlet 103 of 12 bottom of the Rose Box and the regulating box
It is respectively arranged with drainpipe in the discharge outlet 103 of 13 bottoms, the 6th solenoid valve the 165, the 7th is respectively arranged on the drainpipe
Solenoid valve 166 and the 8th solenoid valve 167.
The 9th solenoid valve 168 is provided in the sample outlet pipe of 2 bottom of waste water measuring flume.
Due in 15 pump process of sewage pump 14 and fresh water pump, being easy to produce in bubble and input system, for the ease of inciting somebody to action
The bubble discharge, is also respectively provided with ventilation mouth 106 at the top of the sampling box 10, Rose Box 12 and regulating box 13.
Described first to the 9th solenoid valve 168, the first metering solenoid valve 17 and the second metering solenoid valve 171 respectively with institute
The communication connection of PLC controller 95 is stated, the operation of each solenoid valve is controlled by PLC controller 95, to realize automatic detection.
The working principle of automatic detection device described in this programme are as follows: when work, controlled by PLC controller 95, it is first
First it is to be measured to sampling box 10 to extract waste water water sample out of industrial wastewater outlet or discharge line for opening sewage pump 14；Then it opens
It is stand-by to cleaning water storage bin 11 that fresh water pump 15 extracts ejected wash water.It opens the 4th solenoid valve 163 and waste water is put into 12 mistake of Rose Box
Filter, opens simultaneously the 6th solenoid valve 165 and drains waste water remaining in sampling box 10；It is then shut off the 4th solenoid valve 163 and
Six solenoid valves 165 open simultaneously the first solenoid valve 16 and are rinsed to sampling box 10, and opening the second metering solenoid valve 171 made
Waste water after filter enters in regulating box 13；The first solenoid valve 16 and the second metering solenoid valve 171 are closed later, and open the 6th electricity
The waste water after cleaning in sampling box 10 is discharged in magnet valve 165；Then it opens second solenoid valve 161 to clean Rose Box 12, together
When open the first metering solenoid valve 17 quantitative ejected wash water be added adjusting is diluted to waste water, ejected wash water is closed after being added
Second solenoid valve 161 and the first metering solenoid valve 17, and open useless after being cleaned in the 7th solenoid valve 166 discharge Rose Box 12
Water；It is to be regulated after mixing, open the 5th solenoid valve 164 make waste water water sample enter detection device carry out absorbance detection；Inspection
After survey, the 5th solenoid valve 164 is closed, extra water sample in the 9th solenoid valve 168 discharge waste water measuring flume 2 is opened, is closed after drained
The 9th solenoid valve 168 is closed, and opens the first metering solenoid valve 17 and regulating box 13 is cleaned.Is again turned on after cleaning
Waste water after the discharge cleaning of eight solenoid valves 167.Meanwhile water sample after detection is discharged in the 9th opening solenoid valve after detection, racks up
The 9th solenoid valve 168 is closed after finishing, and then opens third solenoid valve 162 and waste water measuring flume 2 is cleaned, one timing of cleaning
Between after close third solenoid valve 162, waste water after the discharge cleaning of the 9th solenoid valve 168 is opened after cleaning, closes the after drained
Nine solenoid valves 168.After detection device carries out absorbance detection to the waste water of discharge, digital signal output is converted optical signals to,
The finally linear relationship according to waste water between the absorbance under its characteristic wavelength and organic pollutant concentration, calculates organic dirt
The concentration of object is contaminated, judges whether the sewage of discharge meets the discharge standard of national regulation with this.
Automatic detection device described in this programme uses process open detection process described above, according to actually detected need
It wants, can be toward circulate operation, realization is periodically or continuously detected and is monitored to the sewage of discharge, and detection efficiency is high, without secondary
Pollution is suitable for carrying out automatic detection to high-volume trade effluent, can save a large amount of human cost for detection unit.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, be also possible to dismantling connection, or
It is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediate media's letter can also be passed through
It is situated between and is connected, can be the connection inside two elements.It for the ordinary skill in the art, can be as the case may be
Understand the concrete meaning of above-mentioned term in the present invention.
Claims (8)
1. a kind of industrial wastewater automated detection system, it is characterised in that: including the wastewater sampling machine being sequentially communicated by pipeline
Structure, filter mechanism, regulating mechanism and the detection device for detecting Organic Pollutants in Wastewater concentration；It further include being distinguished by pipeline
The wiper mechanism being connected to the sampling mechanism, filter mechanism, regulating mechanism and detection device.
2. a kind of industrial wastewater automated detection system according to claim 1, it is characterised in that: the sampling mechanism packet
Include sewage pump (14) and sampling box (10)；The first waste water injection port (101), the second cleaning are provided at the top of the sampling box (10)
Water inlet (102)；Sampling box (10) bottom is provided with discharge outlet (103)；Sampling box (10) the side wall top is provided with
Gap (104), side wall bottom end are provided with the first waste water outlet (105)；The outlet pipe of the sewage pump (14) is connected to
On one waste water injection port (101).
3. a kind of industrial wastewater automated detection system according to claim 1, it is characterised in that: the filter mechanism packet
The filter screen (123) for including Rose Box (12) and being arranged in the middle part of Rose Box (12)；It is useless that second is provided at the top of the Rose Box (12)
Water injection port (121) and third cleaning water inlet (122), bottom is provided with discharge outlet (103)；Rose Box (12) the side wall top
End is provided with gap (104), and bottom end is provided with the second waste water outlet (125).
4. a kind of industrial wastewater automated detection system according to claim 1, it is characterised in that: the regulating mechanism packet
It includes regulating box (13), is provided with third waste water injection port (131) and the 4th ejected wash water import at the top of the regulating box (13)
(132), bottom is provided with discharge outlet (103)；The side wall bottom end of the regulating box (13) is provided with third waste water outlet
(135)。
5. a kind of industrial wastewater automated detection system according to claim 1, it is characterised in that: the wiper mechanism packet
Include fresh water pump interconnected (15) and cleaning water storage bin (11)；It is clear that first is provided at the top of the cleaning water storage bin (11)
Wash water import, bottom are provided with cleaning water outs；Cleaning water storage bin (11) the side wall top is provided with gap (104)；
The fresh water pump (15) is connected on the first cleaning water inlet of cleaning water storage bin (11).
6. a kind of industrial wastewater automated detection system according to claim 1, it is characterised in that: the detection device according to
It is secondary include ultraviolet light emission mechanism (7), waste water measuring flume (2), ultraviolet detector mechanism (8), and with the ultraviolet detector
The photoelectric conversion mechanism (9) of mechanism (8) connection.
7. a kind of industrial wastewater automated detection system according to claim 1, it is characterised in that: the sampling mechanism,
The electricity of control flow is provided on the pipeline that filter mechanism, regulating mechanism, wiper mechanism and detection device connect between each other
Magnet valve.
8. a kind of industrial wastewater automated detection system according to claim 7, it is characterised in that: be arranged in the filtering
Solenoid valve between mechanism and regulating mechanism, in the connecting pipe that is arranged between the wiper mechanism and regulating mechanism be with
The metering solenoid valve of function of measuring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820630973.7U CN208334182U (en) | 2018-04-28 | 2018-04-28 | A kind of industrial wastewater automated detection system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820630973.7U CN208334182U (en) | 2018-04-28 | 2018-04-28 | A kind of industrial wastewater automated detection system |
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| Publication Number | Publication Date |
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| CN208334182U true CN208334182U (en) | 2019-01-04 |
Family
ID=64779488
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| CN201820630973.7U Expired - Fee Related CN208334182U (en) | 2018-04-28 | 2018-04-28 | A kind of industrial wastewater automated detection system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110967309A (en) * | 2019-12-26 | 2020-04-07 | 苏州奥特福环境科技有限公司 | Online detection system and method for available chlorine in water quality disinfection process |
| CN111272671A (en) * | 2020-02-26 | 2020-06-12 | 上海锆仪电子科技有限公司 | Automatic wavelength selection water quality detection system |
| CN114184762A (en) * | 2022-02-15 | 2022-03-15 | 艾讯科技(深圳)有限公司 | Automatic industrial wastewater detection equipment |
-
2018
- 2018-04-28 CN CN201820630973.7U patent/CN208334182U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110967309A (en) * | 2019-12-26 | 2020-04-07 | 苏州奥特福环境科技有限公司 | Online detection system and method for available chlorine in water quality disinfection process |
| CN111272671A (en) * | 2020-02-26 | 2020-06-12 | 上海锆仪电子科技有限公司 | Automatic wavelength selection water quality detection system |
| CN114184762A (en) * | 2022-02-15 | 2022-03-15 | 艾讯科技(深圳)有限公司 | Automatic industrial wastewater detection equipment |
| CN114184762B (en) * | 2022-02-15 | 2022-04-15 | 艾讯科技(深圳)有限公司 | Automatic industrial wastewater detection equipment |
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Granted publication date: 20190104 Termination date: 20200428 |