CN107748268A - A kind of Portable seawater nutritive salt automatical analysis device and its application method - Google Patents
A kind of Portable seawater nutritive salt automatical analysis device and its application method Download PDFInfo
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- CN107748268A CN107748268A CN201710082010.8A CN201710082010A CN107748268A CN 107748268 A CN107748268 A CN 107748268A CN 201710082010 A CN201710082010 A CN 201710082010A CN 107748268 A CN107748268 A CN 107748268A
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- joint
- pipeline
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- 238000004458 analytical method Methods 0.000 title claims abstract description 29
- 239000013535 sea water Substances 0.000 title claims abstract description 24
- 230000000050 nutritive effect Effects 0.000 title claims abstract description 21
- 150000003839 salts Chemical class 0.000 title claims abstract description 21
- 238000000034 method Methods 0.000 title claims abstract description 15
- 239000003153 chemical reaction reagent Substances 0.000 claims abstract description 109
- 239000007788 liquid Substances 0.000 claims abstract description 86
- 239000002699 waste material Substances 0.000 claims abstract description 68
- 238000002347 injection Methods 0.000 claims abstract description 39
- 239000007924 injection Substances 0.000 claims abstract description 39
- 238000004737 colorimetric analysis Methods 0.000 claims abstract description 33
- 239000012530 fluid Substances 0.000 claims abstract description 22
- 238000005259 measurement Methods 0.000 claims abstract description 13
- 238000004891 communication Methods 0.000 claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 82
- 230000007797 corrosion Effects 0.000 claims description 9
- 238000005260 corrosion Methods 0.000 claims description 9
- 230000005611 electricity Effects 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 238000003860 storage Methods 0.000 claims description 4
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 238000013022 venting Methods 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims 5
- 238000001514 detection method Methods 0.000 abstract description 8
- 238000013461 design Methods 0.000 abstract description 2
- 235000015097 nutrients Nutrition 0.000 description 6
- 238000001914 filtration Methods 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- 230000010354 integration Effects 0.000 description 4
- 238000005070 sampling Methods 0.000 description 4
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000000284 extract Substances 0.000 description 3
- 239000000306 component Substances 0.000 description 2
- 229920006351 engineering plastic Polymers 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 230000001052 transient effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000007781 pre-processing Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
- G01N35/10—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
- G01N35/1065—Multiple transfer devices
- G01N35/1067—Multiple transfer devices for transfer to or from containers having different spacing
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
- G01N2035/00178—Special arrangements of analysers
- G01N2035/00306—Housings, cabinets, control panels (details)
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
- G01N35/10—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
- G01N35/1065—Multiple transfer devices
- G01N2035/1076—Multiple transfer devices plurality or independently movable heads
Abstract
A kind of Portable seawater nutritive salt automatical analysis device and its application method, wherein, the device includes main casing and the auto injection being located inside main casing and colorimetric analysis module, the outer wall of main casing is provided with reagent putting groove, waste fluid bag is linked up with, control panel, power supply plug, communication connector and power control switch, control panel, reagent putting groove, power supply plug and communication connector are connected with auto injection and colorimetric analysis module, power control switch is connected with power supply plug, auto injection and colorimetric analysis module are provided with the second sample introduction pipeline and waste liquid discharge line.The present invention is based on modular design concept, it is simple and compact for structure, it is flexible and convenient to use, the property that can not only avoid sample from occurring because storing, transporting and manually access etc. changes and measurement error, the operating efficiency of detection and analysis can also be greatly improved, be adapted to a variety of occasions such as online boat-carrying, fixed platform and laboratory, different demands and under the conditions of nutritive salt primary sample all automatic measurement.
Description
Technical field
It is full-automatic more particularly, to a kind of Portable seawater nutritive salt the present invention relates to nutritive salt analysis technical field
Analytical equipment and its application method.
Background technology
At present, the detection for nutrients in sea water with analysis generally use spot sampling, ship or lab analysis on the bank
The method being combined, it is the shortcomings that this method：Institute's sample thief collection, storage, filtering and preprocessing process in easily by
To pollution, a period of time is needed from the detection and analysis of sample collection to the end, sample may inevitably be sent out during this period
Give birth to some chemical reactions and cause the change of chemical property, and further influence the accuracy of sample detection.
The content of the invention
The present invention is to overcome at least one defect described in above-mentioned prior art, there is provided a kind of Portable seawater nutritive salt is complete
Automatic analysing apparatus and its application method.The present invention it is simple in construction, it is easy to use, can shorten sample from sample detection and analysis
Duration, sample is detected in time, not only avoid the property that sample occurs because storing, transporting etc. and change, also significantly
Improve the operating efficiency of detection and analysis.
In order to solve the above technical problems, the technical solution adopted by the present invention is：A kind of Portable seawater nutritive salt is full-automatic
Analytical equipment, wherein, including main casing and the auto injection that is located inside main casing and colorimetric analysis module, the main casing
Outer wall is provided with reagent putting groove, waste fluid bag hook, control panel, power supply plug, communication connector and power control switch, described
Control panel, power supply plug and communication connector are electrically connected with the auto injection and colorimetric analysis module, and the power supply control is opened
Close and be connected with the power supply plug, the reagent putting groove passes through the first sample introduction pipeline and the auto injection and colorimetric analysis mould
Block connects, and the auto injection and colorimetric analysis module are provided with the second sample introduction pipeline and waste liquid discharge line, and described second enters
Sample pipeline and waste liquid discharge line both pass through the main casing and reached on the outside of main casing, the injection port of the second sample introduction pipeline
On be connected with pot strainer.
In the present invention, auto injection and colorimetric analysis module are a relatively independent systems, and its function is mainly realized
Sample（Or standard specimen or pure water）Proportioning, sample introduction, chromogenic reaction and colorimetric measurement with reagent, and the waste liquid after terminating will be measured
Discharge.Auto injection and colorimetric analysis module maximum feature are to be based on high integration sequential injection technology（SIA）, the long light of total reflection
Journey liquid Core Waveguide Technique and transient state hyperspectral technique realize that nutrients in sea water high integration, high sensitivity flexibly detect.
Further, the first sample introduction pipeline is divided into reagent cartridge, pure water pipeline and standard liquid pipeline, described to enter automatically
Sample and colorimetric analysis module are provided with reagent joint, pure water joint and titer joint, the reagent cartridge, pure water pipeline and mark
One end of quasi- liquid pipeline is connected with the reagent joint, pure water joint and titer joint respectively, the reagent cartridge, DI
The other end of road and standard liquid pipeline is respectively used to connect reagent bag bottle, pure water bag bottle and titer bag bottle.
Further, the bottom of the reagent putting groove is provided with some first panel joints, the reagent putting groove lower section
Main casing body sidewall be provided with and include the with the one-to-one second panel joint of the first panel joint, the reagent cartridge
One reagent cartridge and the second reagent cartridge, one end of first reagent cartridge connect the one of one of first panel joint
End, the other end of the first panel joint are used to connect reagent bag bottle, other end connection and first face of the first reagent cartridge
One end of second panel joint corresponding to plate joint, one end of second reagent cartridge connect the another of the second panel joint
End, the other end of second reagent cartridge connect the reagent joint；The pure water pipeline includes the first pure water pipeline and the
Two pure water pipelines, one end of first pure water pipeline connect one end of one of first panel joint, and the first panel connects
The other end of head is used to connect pure water bag bottle, other end connection and the first panel joint corresponding second of the first pure water pipeline
One end of panel connector, one end of second pure water pipeline connect the other end of the second panel joint, second pure water
The other end of pipeline connects the pure water joint；The standard liquid pipeline includes the first standard liquid pipeline and the second standard liquid pipe
Road, one end of the first standard liquid pipeline connect one end of one of first panel joint, the first panel joint it is another
One end is used to connect titer bag bottle, and the other end of the first standard liquid pipeline connects the second face corresponding with the first panel joint
One end of plate joint, one end of the second standard liquid pipeline connect the other end of the second panel joint, second standard
The other end of liquid pipeline connects the titer joint.So, when need change reagent bag（Bottle）, pure water bag（Bottle）And titer
Bag（Bottle）When, as long as by reagent bag（Bottle）, pure water bag（Bottle）With titer bag（Bottle）Disconnected just with corresponding first panel joint
Can be with, it is very convenient, the using flexible of whole device has been significantly greatly increased.
Further, the main casing outer wall of the waste fluid bag hook lower section is provided with the 3rd panel connector and fourth face plate connects
Head, the auto injection and colorimetric analysis module are provided with sample joint and waste liquid outlet, and the second sample introduction pipeline includes the
One sample inlet and the second sample inlet, one end of first sample inlet connect one end of the fourth face plate joint, the
The other end of one sample inlet connects the pot strainer, and one end of second sample inlet connects the fourth face plate and connect
The other end of head, the other end of the second sample inlet connect the sample joint；The waste liquid discharge line includes the first waste liquid
Discharge line and the second waste liquid discharge line, one end of the first waste liquid discharge line connect the one of the 3rd panel connector
End, the other end of the first waste liquid discharge line are used to connect waste liquid collecting bag bottle, and one end of the second waste liquid discharge line connects
The other end of the 3rd panel connector is connect, the other end of the second waste liquid discharge line connects the waste liquid outlet.Described first
Panel connector, second panel joint, the 3rd panel connector and fourth face plate joint are all made of to have resistant material, described first
Reagent cartridge, the second reagent cartridge, the first pure water pipeline, the second pure water pipeline, the first standard liquid pipeline, the second standard liquid pipe
Road, the first sample inlet, the second sample inlet, the first waste liquid discharge line and the second waste liquid discharge line are corrosion-resistant soft
Pipe.
Further, the main casing is in cuboid or square, and auto injection and colorimetric analysis module are fixedly mounted on
On bottom surface in main casing, the reagent putting groove is located in the side wall on the left of main casing, and the waste fluid bag hook is located at main casing
In side wall on the right side of body, the control panel is touch display screen, is located in the side wall on front side of main casing, whole device is worked
The parameter and measurement result of journey are shown by the touch display screen, likewise, all working control of whole device can lead to
Touch display screen progress is crossed, power supply plug, communication connector and the power control switch are located in the side wall on rear side of main casing,
The top of the main casing is provided with handle so that the carrying of whole device is more convenient.
Further, the reagent putting groove is lucifuge cuboid made of resistant material, it is preferred that the reagent is put
Put groove to be made up of corrosion-resistant engineering plastics, reagent putting groove includes groove body and groove lid, and the inwall on the groove body top, which is provided with, to be slided
Groove, the groove lid are plugged in the chute.Reagent bag thus can be flexibly put in the reagent putting groove（Bottle）、
Pure water bag（Bottle）With titer bag（Bottle）.
Further, a dismountable corrosion-resistant plastic screw rod is provided with the reagent putting groove, the screw rod crosses
The groove body both ends, and it is parallel with the groove lid, the height of the screw rod is slightly below the height of the groove lid, and the screw rod is used for
Reagent bag bottle, pure water bag bottle and titer bag bottle are hung in the reagent putting groove.
Further, the outer wall of the reagent putting groove side is provided with the first grab, is used on the main casing outer wall
The position of the fixed reagent putting groove is provided with the first buckle being engaged with first grab.Set on the waste fluid bag hook
There is the second grab, the position for being used to fix the waste fluid bag hook on the main casing outer wall is provided with and second grab matching
The second buckle closed.So it is easy to the dismounting and carrying of whole device, the flexibility that increase whole device uses.
In the present invention, the automatic analysing apparatus can realize nutrients in sea water scene all automatic measurement, while take into account reality again
Test the different application demand of the occasions such as room, can flexibly the selecting of first sample inlet is directly accessed the sample handled well
Pond, it is directly placed into after can also being connected with pot strainer in the sample of spot sampling, directly extracts testing sample or extract warp
Sample after pot strainer filtering is sent into the sample joint of auto injection and colorimetric analysis module, is the characteristics of pot strainer
Simple in construction, small volume, can flexibly it dismantle, convenient cleaning and replacing.Under default situations, the delivery port of pot strainer and first
The water inlet for crossing pot strainer is put into sample to be filtered by the injection port connection of sample inlet, it is necessary to when being filtered to sample
Sample is filtered in product；When testing sample need not filtering when, by the injection port of the first sample inlet and pot strainer
Delivery port is disconnected, and the injection port of the first sample inlet is directly thrown into water sample.
The present invention also provides a kind of application method of Portable seawater nutritive salt automatical analysis device, wherein, including with
Lower step：
S1. by reagent bag bottle, pure water bag bottle and titer bag bottle and corresponding first panel fittings, then by reagent bag
Bottle, pure water bag bottle and titer bag bottle are fixed on screw rod by bandage, groove lid are covered with groove by chute, it is ensured that reagent
Bag bottle, pure water bag bottle and titer bag bottle are in shading status；
S2. after waste fluid bag bottle is connected with the first waste liquid discharge line, it is suspended on the waste fluid bag hook；
S3. the delivery port of pot strainer is connected with first sample inlet, then put the water inlet of pot strainer
Enter in water sample to be filtered；
S4. power control switch is allocated to "ON" end, electricity in controller unit, control panel can ejection operation control circle after upper electricity
Face, user can as desired by control panel to control auto injection and colorimetric analysis module to be cleaned, sample measurement
With analysis etc. work；
S5. after end-of-job, power control switch is closed, if not having to for a long time, by reagent bag bottle, pure water bag bottle and titer bag
Bottle is taken out from reagent putting groove, and waste fluid bag bottle is removed, and pipeline is carried out to clean rear venting storage.
The beneficial effects of the invention are as follows：
1. the nutrients in sea water automatical analysis device of the present invention can shorten sample from the duration for sampling detection and analysis, make
Sample is detected in time, be not only avoid the property that sample occurs because storing, transporting etc. and is changed, also substantially increases detection
The operating efficiency of analysis.
2. structure design of the present invention is compact, flexible, dismounting, assembling are easy, are easy to carry and replace；Suitable for laboratory,
A variety of application platforms such as boat-carrying and oil platform, without artificial access, without sample filtering and pretreatment, primary sample can be real
Existing full-automatic measurement；And the on-line measurement of other water quality parameters such as heavy metal, CDOM is can be also used for, for industrial wastewater
Deng in environmental monitoring system, there is wide application market and good application prospect.
3. each component can remain stationary as a long time substantially inside main casing of the present invention, outside each component can be dismantled flexibly
Change and cleaning, mainly connected between each core component by corrosion-resistant flexible pipe inside and outside main casing, for a long time not used time,
Disconnect the connection of corrosion-resistant flexible pipe, it is ensured that individual channel it is ventilated, you can avoid internal automatic pollution.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the present invention.
Fig. 2 is the structural representation of reagent putting groove of the present invention.
Fig. 3 is the structural representation of the first buckle of the invention.
Fig. 4 is the structural representation of the second buckle of the invention.
Embodiment
Accompanying drawing being given for example only property explanation, it is impossible to be interpreted as the limitation to this patent；It is attached in order to more preferably illustrate the present embodiment
Scheme some parts to have omission, zoom in or out, do not represent the size of actual product；To those skilled in the art,
Some known features and its explanation may be omitted and will be understood by accompanying drawing.Being given for example only property of position relationship described in accompanying drawing
Explanation, it is impossible to be interpreted as the limitation to this patent.
As shown in figure 1, a kind of Portable seawater nutritive salt automatical analysis device, wherein, including main casing 1 and it is located at master
Auto injection and colorimetric analysis module 2 inside housing 1, the outer wall of the main casing 1 are provided with reagent putting groove 3, waste fluid bag
Hook 4, control panel 5, power supply plug 6, communication connector 7 and power control switch 8, the control panel 5, power supply plug 6 and
Communication connector 7 electrically connects with the auto injection and colorimetric analysis module 2, the power control switch 8 and the power supply plug 6
Connection, the reagent putting groove 3 is connected by the first sample introduction pipeline with the auto injection and colorimetric analysis module 2, it is described oneself
Dynamic sample introduction and colorimetric analysis module 2 are provided with the second sample introduction pipeline and waste liquid discharge line, the second sample introduction pipeline and waste liquid
Discharge line both passes through the main casing 1 and reaches the outside of main casing 1, is connected with the injection port of the second sample introduction pipeline
Line filter 18.
In the present embodiment, auto injection and colorimetric analysis module 2 are a relatively independent systems, and its function is mainly real
Existing sample（Or standard specimen or pure water）Proportioning, sample introduction, chromogenic reaction and colorimetric measurement with reagent, and it is useless after terminating by measuring
Liquid is discharged.Auto injection and 2 maximum feature of colorimetric analysis module are to be based on high integration sequential injection technology（SIA）, total reflection
Long light path liquid Core Waveguide Technique and transient state hyperspectral technique realize that nutrients in sea water high integration, high sensitivity flexibly detect.
As shown in figure 1, the first sample introduction pipeline is divided into reagent cartridge, pure water pipeline and standard liquid pipeline, it is described automatic
Sample introduction and colorimetric analysis module 2 are provided with reagent joint 11, pure water joint 12 and titer joint 13, the reagent cartridge, pure
One end of water lines and standard liquid pipeline is connected with reagent joint 11, pure water joint 12 and the titer joint 13 respectively, institute
The other end for stating reagent cartridge, pure water pipeline and standard liquid pipeline is respectively used to connect reagent bag bottle, pure water bag bottle and titer
Bag bottle.
As shown in figure 1, the bottom of the reagent putting groove 3 is provided with some first panel joints 9, the reagent putting groove 3
The side wall of main casing 1 of lower section is provided with and the one-to-one second panel joint 10 of the first panel joint 9, the Reagent Tube
Road includes the first reagent cartridge and the second reagent cartridge, and one end of first reagent cartridge connects one of first panel and connect
First 9 one end, the other end of the first panel joint 9 are used to connecting reagent bag bottle, the other end connection of the first reagent cartridge with
One end of second panel joint 10 corresponding to the first panel joint 9, one end of second reagent cartridge connect second face
The other end of plate joint 10, the other end of second reagent cartridge connect the reagent joint 11；The pure water pipeline includes
First pure water pipeline and the second pure water pipeline, one end of first pure water pipeline connect one of first panel joint 9
One end, the other end of the first panel joint 9 are used to connecting pure water bag bottle, the other end connection of the first pure water pipeline with this first
One end of second panel joint 10 corresponding to panel connector 9, one end of second pure water pipeline connect the second panel joint
10 other end, the other end of second pure water pipeline connect the pure water joint 12；The standard liquid pipeline includes first
Standard liquid pipeline and the second standard liquid pipeline, one end of the first standard liquid pipeline connect one of first panel joint 9
One end, the other end of the first panel joint 9 is used to connecting titer bag bottle, the other end connection of the first standard liquid pipeline with
One end of second panel joint 10 corresponding to the first panel joint 9, one end of the second standard liquid pipeline connect this second
The other end of panel connector 10, the other end of the second standard liquid pipeline connect the titer joint 13.So, needs are worked as
Change reagent bag（Bottle）, pure water bag（Bottle）With titer bag（Bottle）When, as long as by reagent bag（Bottle）, pure water bag（Bottle）And titer
Bag（Bottle）Can is disconnected with corresponding first panel joint 9, it is very convenient, the using flexible of whole device has been significantly greatly increased
Property.
As shown in figure 1, the outer wall of main casing 1 of the lower section of waste fluid bag hook 4 is provided with the 3rd panel connector 14 and the 4th
Panel connector 15, the auto injection and colorimetric analysis module 2 are provided with sample joint 16 and waste liquid outlet 17, and described second enters
Sample pipeline includes the first sample inlet and the second sample inlet, and one end of first sample inlet connects the fourth face plate and connect
First 15 one end, the other end of the first sample inlet connect the pot strainer 18, and one end of second sample inlet connects
The other end of the fourth face plate joint 15 is connect, the other end of the second sample inlet connects the sample joint 16；The waste liquid
Discharge line includes the first waste liquid discharge line and the second waste liquid discharge line, one end connection of the first waste liquid discharge line
One end of 3rd panel connector 14, the other end of the first waste liquid discharge line are used to connecting waste liquid collecting bag bottle, and described the
One end of two waste liquid discharge lines connects the other end of the 3rd panel connector 14, and the other end of the second waste liquid discharge line connects
Connect the waste liquid outlet 17.The first panel joint 9, second panel joint 10, the 3rd panel connector 14 and fourth face plate connect
First 15 be all made of to have resistant material, first reagent cartridge, the second reagent cartridge, the first pure water pipeline, the second pure water
Pipeline, the first standard liquid pipeline, the second standard liquid pipeline, the first sample inlet, the second sample inlet, the first waste liquid discharge line
And second waste liquid discharge line be corrosion-resistant flexible pipe.
As shown in figure 1, the main casing 1 is in cuboid or square, auto injection and colorimetric analysis module 2 are fixedly mounted
On bottom surface in main casing 1, the reagent putting groove 3 is located in the side wall in the left side of main casing 1, and the waste fluid bag hook 4 is set
In the side wall on the right side of main casing 1, the control panel 5 is touch display screen, is located in the side wall of the front side of main casing 1, entirely
The parameter and measurement result of the device course of work are shown by the touch display screen, likewise, all working of whole device
Control can be carried out by the touch display screen, and power supply plug 6, communication connector 7 and the power control switch 8 are located at main casing
In the side wall of 1 rear side, the top of the main casing 1 is provided with handle 19 so that the carrying of whole device is more convenient.
As shown in Figures 2 and 3, the reagent putting groove 3 is lucifuge cuboid made of resistant material, it is preferred that institute
State reagent putting groove 3 to be made up of corrosion-resistant engineering plastics, reagent putting groove 3 includes groove body 31 and groove lid 32, and the groove body 31 pushes up
The inwall at end is provided with chute 33, and the groove lid 32 is plugged in the chute 33.Thus can be flexibly in the reagent
Reagent bag is put in putting groove 3（Bottle）, pure water bag（Bottle）With titer bag（Bottle）.
As shown in Figures 2 and 3, a dismountable corrosion-resistant plastic screw rod 34 is provided with the reagent putting groove 3, it is described
Screw rod 34 crosses the both ends of groove body 31, and parallel with the groove lid 32, and the height of the screw rod 34 is slightly below the groove lid 32
Height, the screw rod 34 be used for reagent bag bottle, pure water bag bottle and titer bag bottle are hung in the reagent putting groove 3.
As shown in Fig. 1 to Fig. 4, the outer wall of the side of reagent putting groove 3 is provided with the first grab 35, the main casing 1
The position for being used to fix the reagent putting groove 3 on outer wall is provided with the first buckle 36 being engaged with first grab 35.Institute
State waste fluid bag hook 4 and be provided with the second grab 41, the position for fixing the waste fluid bag hook 4 is used on the outer wall of main casing 1
Provided with the second buckle 42 being engaged with second grab 41.So it is easy to the dismounting and carrying of whole device, increase is entirely
The flexibility that device uses.
In the present embodiment, the automatic analysing apparatus can realize nutrients in sea water scene all automatic measurement, while take into account again
The different application demand of the occasions such as laboratory, can flexibly the selecting of first sample inlet are directly accessed the sample handled well
Pond, it is directly placed into after can also being connected with pot strainer 18 in the sample of spot sampling, directly extracts testing sample or extraction
Sample after the filtering of pot strainer 18 is sent into auto injection and the sample joint 16 of colorimetric analysis module 2, pot strainer
18 the characteristics of is simple in construction, small volume, can flexibly be dismantled, convenient cleaning and replacing.Under default situations, pot strainer 18
Delivery port is connected with the injection port of the first sample inlet, it is necessary to when being filtered to sample, and pot strainer 18 excessively is entered into water
Mouth puts into sample to be filtered and sample is filtered；When testing sample need not filter, by the injection port of the first sample inlet
Disconnected with the delivery port of pot strainer 18, the injection port of the first sample inlet is directly thrown into water sample.
The application method of the nutritive salt automatical analysis device of the present embodiment, wherein, comprise the following steps：
S1. reagent bag bottle, pure water bag bottle and titer bag bottle are connected with corresponding first panel joint 9, then by reagent bag
Bottle, pure water bag bottle and titer bag bottle are fixed on screw rod 34 by bandage, and groove lid 32 is covered on groove body 31 by chute 33,
Ensure that reagent bag bottle, pure water bag bottle and titer bag bottle are in shading status；
S2. after waste fluid bag bottle is connected with the first waste liquid discharge line, it is suspended on the waste fluid bag hook 4；
S3. the delivery port of pot strainer 18 is connected with first sample inlet, pot strainer 18 is then entered into water
Mouth is inserted in water sample to be filtered；
S4. power control switch 8 is allocated to "ON" end, electricity in controller unit, control panel 5 can ejection operation control after upper electricity
Interface, user can as desired by control panel 5 to control auto injection and colorimetric analysis module 2 to be cleaned, sample
The work such as measurement and analysis；
S5. after end-of-job, power control switch 8 is closed, if not having to for a long time, by reagent bag bottle, pure water bag bottle and titer bag
Bottle is taken out from reagent putting groove 3, and waste fluid bag bottle is removed, and pipeline is carried out to clean rear venting storage.
Obviously, the above embodiment of the present invention is just for the sake of clearly demonstrating example of the present invention, and is not
Restriction to embodiments of the present invention.For those of ordinary skill in the field, on the basis of the above description also
It can make other changes in different forms.There is no necessity and possibility to exhaust all the enbodiments.It is all
All any modification, equivalent and improvement made within the spirit and principles in the present invention etc., should be included in right of the present invention will
Within the protection domain asked.
Claims (10)
1. a kind of Portable seawater nutritive salt automatical analysis device, it is characterised in that including main casing（1）Be located at main casing
（1）Internal auto injection and colorimetric analysis module（2）, the main casing（1）Outer wall be provided with reagent putting groove（3）, it is useless
Liquid bag is linked up with（4）, control panel（5）, power supply plug（6）, communication connector（7）And power control switch（8）, the control panel
（5）, power supply plug（6）And communication connector（7）With the auto injection and colorimetric analysis module（2）Electrical connection, the power supply control
System switch（8）With the power supply plug（6）Connection, the reagent putting groove（3）Entered automatically with described by the first sample introduction pipeline
Sample and colorimetric analysis module（2）Connection, the auto injection and colorimetric analysis module（2）It is provided with the second sample introduction pipeline and waste liquid
Discharge line, the second sample introduction pipeline and waste liquid discharge line both pass through the main casing（1）Reach main casing（1）Outside
Side, pot strainer is connected with the injection port of the second sample introduction pipeline（18）.
2. a kind of Portable seawater nutritive salt automatical analysis device according to claim 1, it is characterised in that described
One sample introduction pipeline is divided into reagent cartridge, pure water pipeline and standard liquid pipeline, the auto injection and colorimetric analysis module（2）On set
There is reagent joint（11）, pure water joint（12）With titer joint（13）, the reagent cartridge, pure water pipeline and standard liquid pipeline
One end respectively with the reagent joint（11）, pure water joint（12）With titer joint（13）Connection, it is the reagent cartridge, pure
The other end of water lines and standard liquid pipeline is respectively used to connect reagent bag（Bottle）, pure water bag（Bottle）With titer bag（Bottle）.
A kind of 3. Portable seawater nutritive salt automatical analysis device according to claim 2, it is characterised in that the examination
Agent putting groove（3）Bottom be provided with some first panel joints（9）, the reagent putting groove（3）The main casing of lower section（1）Side wall
It is provided with and the first panel joint（9）One-to-one second panel joint（10）, the reagent cartridge, which includes first, to be tried
Agent pipeline and the second reagent cartridge, one end of first reagent cartridge connect one of first panel joint（9）One end,
The first panel joint（9）The other end be used for connect reagent bag（Bottle）, the first reagent cartridge the other end connection with this first
Panel connector（9）Corresponding second panel joint（10）One end, one end of second reagent cartridge connects the second panel
Joint（10）The other end, the other end of second reagent cartridge connects the reagent joint（11）；The pure water pipeline bag
The first pure water pipeline and the second pure water pipeline are included, one end of first pure water pipeline connects one of first panel joint
（9）One end, the first panel joint（9）The other end be used for connect pure water bag（Bottle）, the other end company of the first pure water pipeline
Connect and the first panel joint（9）Corresponding second panel joint（10）One end, second pure water pipeline one end connection
The second panel joint（10）The other end, the other end of second pure water pipeline connects the pure water joint（12）；It is described
Standard liquid pipeline includes the first standard liquid pipeline and the second standard liquid pipeline, and one end connection of the first standard liquid pipeline is wherein
One first panel joint（9）One end, the first panel joint（9）The other end be used for connect titer bag（Bottle）, first
Other end connection and first panel joint of standard liquid pipeline（9）Corresponding second panel joint（10）One end, described
One end of two standard liquid pipelines connects the second panel joint（10）The other end, the other end of the second standard liquid pipeline connects
Connect the titer joint（13）.
4. a kind of Portable seawater nutritive salt automatical analysis device according to claim 1, it is characterised in that described useless
Liquid bag is linked up with（4）The main casing of lower section（1）Outer wall is provided with the 3rd panel connector（14）With fourth face plate joint（15）, it is described from
Dynamic sample introduction and colorimetric analysis module（2）It is provided with sample joint（16）And waste liquid outlet（17）, the second sample introduction pipeline includes
First sample inlet and the second sample inlet, one end of first sample inlet connect the fourth face plate joint（15）One
End, the other end of the first sample inlet connect the pot strainer（18）, second sample inlet one end connection described in
Fourth face plate joint（15）The other end, the other end of the second sample inlet connects the sample joint（16）；The waste liquid row
Going out pipeline includes the first waste liquid discharge line and the second waste liquid discharge line, one end connection institute of the first waste liquid discharge line
State the 3rd panel connector（14）One end, the other end of the first waste liquid discharge line is used to connect waste liquid collecting bag（Bottle）, it is described
One end of second waste liquid discharge line connects the 3rd panel connector（14）The other end, the second waste liquid discharge line it is another
End connects the waste liquid outlet（17）.
A kind of 5. Portable seawater nutritive salt automatical analysis device according to claim 1, it is characterised in that the master
Housing（1）In cuboid or square, auto injection and colorimetric analysis module（2）It is fixedly mounted on main casing（1）Interior bottom surface
On, the reagent putting groove（3）It is located at main casing（1）In the side wall in left side, the waste fluid bag hook（4）It is located at main casing（1）
In the side wall on right side, the control panel（5）For touch display screen, main casing is located at（1）In the side wall of front side, the power supply is inserted
Head（6）, communication connector（7）And power control switch（8）It is located at main casing（1）In the side wall of rear side, the main casing（1）Top
Portion is provided with handle（19）.
A kind of 6. Portable seawater nutritive salt automatical analysis device according to claim 1, it is characterised in that the examination
Agent putting groove（3）For lucifuge cuboid made of resistant material, including groove body（31）And groove lid（32）, the groove body（31）Top
The inwall at end is provided with chute（33）, the groove lid（32）It is plugged in the chute（33）In.
A kind of 7. Portable seawater nutritive salt automatical analysis device according to claim 6, it is characterised in that the examination
Agent putting groove（3）Inside it is provided with a dismountable corrosion-resistant plastic screw rod（34）, the screw rod（34）Cross the groove body（31）
Both ends, and with the groove lid（32）It is parallel, the screw rod（34）Height be slightly below the groove lid（32）Height, the screw rod
（34）For by reagent bag（Bottle）, pure water bag（Bottle）With titer bag（Bottle）Hang on the reagent putting groove（3）It is interior.
A kind of 8. Portable seawater nutritive salt automatical analysis device according to claim 6, it is characterised in that the examination
Agent putting groove（3）The outer wall of side is provided with the first grab（35）, the main casing（1）Put on outer wall for fixing the reagent
Put groove（3）Position be provided with and first grab（35）The first buckle being engaged（36）.
A kind of 9. Portable seawater nutritive salt automatical analysis device according to right wants 1, it is characterised in that the waste liquid
Bag hook（4）It is provided with the second grab（41）, the main casing（1）It is used to fix the waste fluid bag hook on outer wall（4）Position
Install and second grab（41）The second buckle being engaged（42）.
10. a kind of application method of Portable seawater nutritive salt automatical analysis device, it is characterised in that comprise the following steps：
S1. by reagent bag（Bottle）, pure water bag（Bottle）With titer bag（Bottle）With corresponding first panel joint（9）Connection, then
By reagent bag（Bottle）, pure water bag（Bottle）With titer bag（Bottle）Screw rod is fixed on by bandage（34）On, by groove lid（32）Pass through
Chute（33）Cover in groove body（31）On, it is ensured that reagent bag（Bottle）, pure water bag（Bottle）With titer bag（Bottle）In shading status；
S2. by waste fluid bag（Bottle）After being connected with the first waste liquid discharge line, the waste fluid bag hook is suspended on（4）On；
S3. by pot strainer（18）Delivery port connected with first sample inlet, then by pot strainer（18）'s
Water inlet is inserted in water sample to be filtered；
S4. by power control switch（8）It is allocated to "ON" end, electricity in controller unit, control panel after upper electricity（5）Can ejection operation
Control interface, user can be as desired by control panels（5）To control auto injection and colorimetric analysis module（2）Carry out clear
Wash, sample measurement and analysis etc. work；
S5. after end-of-job, power control switch is closed（8）If not having to for a long time, by reagent bag（Bottle）, pure water bag（Bottle）And mark
Quasi- liquid bag（Bottle）From reagent putting groove（3）Middle taking-up, by waste fluid bag（Bottle）Remove, pipeline is carried out to clean rear venting storage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201710082010.8A CN107748268A (en) | 2017-02-15 | 2017-02-15 | A kind of Portable seawater nutritive salt automatical analysis device and its application method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710082010.8A CN107748268A (en) | 2017-02-15 | 2017-02-15 | A kind of Portable seawater nutritive salt automatical analysis device and its application method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| DE102022121644A1 (en) | 2022-08-26 | 2024-02-29 | Kowalytics UG (haftungsbeschränkt) | Measuring device, additional module, measuring system and method for water analysis |
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