CN207007768U - A kind of ammonia nitrogen water quality analytical instrument - Google Patents
A kind of ammonia nitrogen water quality analytical instrument Download PDFInfo
- Publication number
- CN207007768U CN207007768U CN201720604154.0U CN201720604154U CN207007768U CN 207007768 U CN207007768 U CN 207007768U CN 201720604154 U CN201720604154 U CN 201720604154U CN 207007768 U CN207007768 U CN 207007768U
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- China
- Prior art keywords
- water sample
- instrument
- pump
- ammonia nitrogen
- analysis device
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
Abstract
The utility model discloses a kind of ammonia nitrogen water quality analytical instrument,Its structure includes instrument cabinet door,Measuring pump,Instrument body,Digitial controller,Liquid flowing tube,Water sample holder,Water sample analysis device,Analysis and Control panel,Instrument cabinet door is flexibly connected with instrument body,Instrument body bottom is connected with water sample holder,Analysis and Control panel is fixed with the inside of instrument body,Analysis and Control panel is provided with measuring pump,Digitial controller and water sample analysis device,Measuring pump is installed in the top of water sample analysis device,Measuring pump is provided with membrane pump,Indicator pipe and photometer,Indicator pipe is installed on membrane pump with LED light degree meter,Membrane pump is connected with indicator pipe and LED light degree meter,Water sample analysis device is by PH electrodes,Dissolved oxygen electrode,Ammonia nitrogen electrode,Filter pump and colorimetric pool composition,The utility model uses photometer and ammonia gas-sensing electrode,Not by colourity and turbidity interference volume,And water sample automatic gauge,Instrument is set to have reached higher accuracy and reappearance.
Description
Technical field
The utility model is a kind of ammonia nitrogen water quality analytical instrument, belongs to analytical instrument of water quality field.
Background technology
The monthly monitoring project in river：Water temperature, pH, electrical conductivity, dissolved oxygen, permanganate index, five-day BOD,
11, ammonia nitrogen, petroleum-type, volatile phenol, mercury, lead etc., part provincial section also carries out flow monitoring, to calculate pollutant flux.
Existing public technology Application No.：A kind of CN201520333199.X process analytical instrument, including measurement battery
And analysis circuitry.Measurement battery includes being configured to the solid-state electrochemistry lambda sensor exposed to process gas.Analyzer
Circuit is coupled to solid-state electrochemical sensor to measure the electrical parameter of solid-state electrochemical sensor and provide instruction process gas
In oxygen output.When DC bias circuit is configured as solid-state electrochemical sensor and is in reducing environment, optionally make
Solid-state electrochemical sensor is biased with direct current.Existing analyzer antijamming capability is weak, is easily done by colourity, turbidity
Disturb, influence testing result.
Utility model content
In view of the deficienciess of the prior art, the utility model purpose is to provide a kind of ammonia nitrogen water quality analytical instrument, with solution
Certainly existing analyzer antijamming capability is weak, is easily disturbed by colourity, turbidity, influences testing result
To achieve these goals, the utility model is to realize by the following technical solutions：A kind of ammonia nitrogen water quality point
Analyzer device, its structure include instrument cabinet door, measuring pump, instrument body, digitial controller, liquid flowing tube, water sample holder, water sample point
Analysis apparatus, analysis and Control panel, the instrument cabinet door are flexibly connected with instrument body, and the instrument body bottom is put with water sample
Frame is connected, on the inside of the instrument body on be fixed with analysis and Control panel, the analysis and Control panel be provided with measuring pump,
Digitial controller and water sample analysis device, the measuring pump are installed in the top of water sample analysis device, and the measuring pump is provided with
Membrane pump, indicator pipe and photometer, the indicator pipe and LED light degree meter are installed on membrane pump, the membrane pump with
Indicator pipe is connected with LED light degree meter, and the water sample analysis device is by PH electrodes, dissolved oxygen electrode, ammonia nitrogen electrode, filter pump
Formed with colorimetric pool, the dissolved oxygen electrode is connected with ammonia nitrogen electrode, and the filter pump is connected with colorimetric pool, the numeral
Controller is installed in the right side of colorimetric pool.
Further, it is fixed with lighting protection plate in the instrument cabinet door.
Further, it is fixed with anti-corrosion material on the instrument body outer layer.
Further, the digitial controller is provided with display screen and Cao Zuoanjian.
Further, the display screen is installed in the top of Cao Zuoanjian.
Further, the measuring pump employs precision metering pump control amount of reagent.
Further, the photometer is measured using double filter photometers.
The beneficial effects of the utility model：Using photometer and ammonia gas-sensing electrode, not by colourity and turbidity interference volume, and
Water sample automatic gauge, instrument is set to have reached higher accuracy and reappearance.
Brief description of the drawings
By reading the detailed description made with reference to the following drawings to non-limiting example, other spies of the present utility model
Sign, objects and advantages will become more apparent upon：
Fig. 1 is a kind of structural representation of ammonia nitrogen water quality analytical instrument of the utility model.
Fig. 2 is the structural representation of the utility model measuring pump and water sample analysis device.
In figure：Instrument cabinet door -1, measuring pump -2, membrane pump -21, indicator pipe -22, photometer -23, instrument body -3,
Anti-corrosion material -31, digitial controller -4, display screen -41, Cao Zuoanjian -42, liquid flowing tube -5, water sample holder -6, water sample analysis
Device -7, PH electrodes -71, dissolved oxygen electrode -72, ammonia nitrogen electrode -73, filter pump -74, colorimetric pool -75, analysis and Control panel -
8。
Embodiment
Technological means, creation characteristic, reached purpose and effect to realize the utility model are easy to understand, below
With reference to embodiment, the utility model is expanded on further.
Refer to Fig. 1, Fig. 2, the utility model provides a kind of ammonia nitrogen water quality analytical instrument, its structure include instrument cabinet door 1,
Measuring pump 2, instrument body 3, digitial controller 4, liquid flowing tube 5, water sample holder 6, water sample analysis device 7, analysis and Control panel
8, the instrument cabinet door 1 is flexibly connected with instrument body 3, and the bottom of instrument body 3 is connected with water sample holder 6, described
It is fixed with analysis and Control panel 8 on the inner side of instrument body 3, the analysis and Control panel 8 is provided with measuring pump 2, digital control
Device 4 and water sample analysis device 7, the measuring pump 2 are installed in the top of water sample analysis device 7, and the measuring pump 2 is provided with barrier film
Pump 21, indicator pipe 22 and photometer 23, the indicator pipe 22 is installed on membrane pump 21 with LED light degree meter 23, described
Membrane pump 21 is connected with indicator pipe 22 and LED light degree meter 23, and the water sample analysis device 7 is by PH electrodes 71, dissolved oxygen electricity
Pole 72, ammonia nitrogen electrode 73, filter pump 74 and colorimetric pool 75 form, and the dissolved oxygen electrode 72 is connected with ammonia nitrogen electrode 73, institute
State filter pump 74 with colorimetric pool 75 to be connected, the digitial controller 4 is installed in the right side of colorimetric pool 75, the instrument cabinet door 1
On be fixed with lighting protection plate 11, anti-corrosion material 31 is fixed with the outer layer of instrument body 3, is set on the digitial controller 4
There are display screen 41 and Cao Zuoanjian 42, the display screen 41 is installed in the top of Cao Zuoanjian 42, and the measuring pump 2 employs essence
Close measuring pump controls amount of reagent, and the photometer 23 is measured using double filter photometers.
In progress in use, being placed on water sample on water sample holder 6 first, sample, solution are respectively fed to measure
In pump 2, photometer 23 is zeroed out measurement, sample and evict from solution be sufficiently mixed in the presence of air it is concurrent biochemical anti-
Should, caused ammonia is sent in colorimetric pool 75 by membrane pump 21, and continuously filtering obtains sample to filter pump 74, by PH electrodes
71st, dissolved oxygen electrode 72 and ammonia nitrogen electrode 73 measure and and reaction before measurement result be compared, finally calculate ammonia
The concentration value of nitrogen, send data to display screen 41.
For example, by the ammonia-nitrogen content of the measurable municipal wastewater of analytical instrument of water quality and industrial wastewater and it can be analyzed.
The advantages of general principle and principal character of the present utility model and the utility model has been shown and described above, for
For those skilled in the art, it is clear that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and without departing substantially from this
In the case of the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the utility model is by institute
Attached claim rather than described above limit, it is intended that will fall in the implication and scope of the equivalency of claim
All changes are included in the utility model.Any reference in claim should not be considered as to the involved right of limitation
It is required that.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (5)
- A kind of 1. ammonia nitrogen water quality analytical instrument, it is characterised in that：Its structure includes instrument cabinet door (1), measuring pump (2), instrument sheet Body (3), digitial controller (4), liquid flowing tube (5), water sample holder (6), water sample analysis device (7), analysis and Control panel (8), The instrument cabinet door (1) is flexibly connected with instrument body (3), and instrument body (3) bottom is connected with water sample holder (6) Connect, be fixed with analysis and Control panel (8) on instrument body (3) inner side, the analysis and Control panel (8) is provided with metering Pump (2), digitial controller (4) and water sample analysis device (7), the measuring pump (2) are installed in the upper of water sample analysis device (7) Side, the measuring pump (2) are provided with membrane pump (21), indicator pipe (22) and photometer (23), the indicator pipe (22) and LED light degree meter (23) is installed on membrane pump (21), the membrane pump (21) and indicator pipe (22) and LED light degree meter (23) It is connected, the water sample analysis device (7) is by PH electrodes (71), dissolved oxygen electrode (72), ammonia nitrogen electrode (73), filter pump (74) Formed with colorimetric pool (75), the dissolved oxygen electrode (72) is connected with ammonia nitrogen electrode (73), the filter pump (74) and colorimetric Pond (75) is connected, and the digitial controller (4) is installed in the right side of colorimetric pool (75).
- A kind of 2. ammonia nitrogen water quality analytical instrument according to claim 1, it is characterised in that：It is solid on the instrument cabinet door (1) Surely it is provided with lighting protection plate (11).
- A kind of 3. ammonia nitrogen water quality analytical instrument according to claim 1, it is characterised in that：Instrument body (3) outer layer On be fixed with anti-corrosion material (31).
- A kind of 4. ammonia nitrogen water quality analytical instrument according to claim 1, it is characterised in that：On the digitial controller (4) Provided with display screen (41) and Cao Zuoanjian (42).
- A kind of 5. ammonia nitrogen water quality analytical instrument according to claim 4, it is characterised in that：The display screen (41) is installed in The top of Cao Zuoanjian (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720604154.0U CN207007768U (en) | 2017-05-26 | 2017-05-26 | A kind of ammonia nitrogen water quality analytical instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720604154.0U CN207007768U (en) | 2017-05-26 | 2017-05-26 | A kind of ammonia nitrogen water quality analytical instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207007768U true CN207007768U (en) | 2018-02-13 |
Family
ID=61445397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720604154.0U Expired - Fee Related CN207007768U (en) | 2017-05-26 | 2017-05-26 | A kind of ammonia nitrogen water quality analytical instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207007768U (en) |
-
2017
- 2017-05-26 CN CN201720604154.0U patent/CN207007768U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180213 Termination date: 20200526 |
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| CF01 | Termination of patent right due to non-payment of annual fee |