CN206975008U - A kind of portable dissolved oxygen and PH value detector - Google Patents
A kind of portable dissolved oxygen and PH value detector Download PDFInfo
- Publication number
- CN206975008U CN206975008U CN201720695822.5U CN201720695822U CN206975008U CN 206975008 U CN206975008 U CN 206975008U CN 201720695822 U CN201720695822 U CN 201720695822U CN 206975008 U CN206975008 U CN 206975008U
- Authority
- CN
- China
- Prior art keywords
- dissolved oxygen
- value
- housing
- value detector
- main frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 89
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 89
- 239000001301 oxygen Substances 0.000 title claims abstract description 89
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 41
- 239000000523 sample Substances 0.000 claims abstract description 40
- 238000001514 detection method Methods 0.000 claims abstract description 31
- 238000004140 cleaning Methods 0.000 claims abstract description 23
- 238000006243 chemical reaction Methods 0.000 claims abstract description 8
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 9
- 239000004568 cement Substances 0.000 claims description 9
- 229910052744 lithium Inorganic materials 0.000 claims description 9
- 230000007306 turnover Effects 0.000 claims description 7
- 239000011810 insulating material Substances 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 description 4
- 229920006395 saturated elastomer Polymers 0.000 description 4
- 229920000742 Cotton Polymers 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000012153 distilled water Substances 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 238000009360 aquaculture Methods 0.000 description 1
- 244000144974 aquaculture Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 239000008235 industrial water Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000008239 natural water Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 241000894007 species Species 0.000 description 1
Landscapes
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Abstract
A kind of portable dissolved oxygen and PH value detector are the utility model is related to, including：Main frame, dissolving oxygen detecting probe and pH value detection probe, wherein, the main frame includes housing and the dissolved oxygen and pH value that are arranged in the housing detection circuit, dissolved oxygen and pH value the detection circuit includes single-chip microcomputer and the respectively LCD display with the monolithic mechatronics, button module, analog to digital conversion circuit and water pump drive circuit, wherein, the input of analog-digital conversion circuit as described is connected with the dissolving oxygen detecting probe and pH value detection probe；The dissolving oxygen detecting probe includes self-cleaning sleeve and the dissolved oxygen sensor being enclosed on outside the self-cleaning sleeve, and the brushless water pump electrically connected with the water pump drive circuit is provided with the self-cleaning sleeve.By the technical solution of the utility model, the problem of dissolving oxygen detection volume is big in the prior art, inconvenient to carry can solve the problem that.
Description
Technical field
It the utility model is related to dissolved oxygen monitoring technical field, and in particular to a kind of portable dissolved oxygen and pH value detection
Instrument.
Background technology
In water environment in-site measurement dissolved oxygen, dissolved oxygen sensor is used.Especially current fast-developing aquatic products is supported
Industry is grown, special procures and the dissolved oxygen of Cultivated water is monitored in real time.
Water quality monitoring is species, the concentration and variation tendency of each pollutant of pollutant in monitoring and measure water body, is commented
The process of valency water quality condition.Monitoring range is quite varied, including is not contaminated and contaminated natural water (river, river, lake, sea
And underground water) and various industrial water drainages etc..
But dissolving oxygen detection volume of the prior art is larger, inconvenient to carry, is not suitable for popularizing to aquaculture
Family uses.
Utility model content
In view of this, the purpose of this utility model is overcome the deficiencies in the prior art, there is provided a kind of portable dissolved oxygen
And PH value detector, to solve in the prior art the problem of dissolving oxygen detection volume is big, inconvenient to carry.
To realize object above, the utility model adopts the following technical scheme that：
A kind of portable dissolved oxygen and PH value detector, including：Main frame, dissolving oxygen detecting probe and pH value detection probe,
Wherein,
The main frame include housing and be arranged in the housing dissolved oxygen and pH value detection circuit, the dissolved oxygen and
PH value detection circuit includes single-chip microcomputer and respectively LCD display, button module, the analog-to-digital conversion electricity with the monolithic mechatronics
Road and water pump drive circuit, wherein, the input of analog-digital conversion circuit as described is connected with the dissolving oxygen detecting probe and pH value
Detection probe；The dissolving oxygen detecting probe includes self-cleaning sleeve and the dissolved oxygen being enclosed on outside self-cleaning sleeve sensing
Device, the self-cleaning sleeve is interior to be provided with the brushless water pump electrically connected with the water pump drive circuit.
Preferably, 800MA chargeable lithium cells are additionally provided with the housing, the 800MA chargeable lithium cells are used for
Circuit power supply is detected for the dissolved oxygen and pH value.
Preferably, charging circuit is additionally provided with the housing, is provided with the housing and is electrically connected with the charging circuit
The charging inlet connect, the charging circuit are used to charge for the 800MA chargeable lithium cells.
Preferably, the bottom of the housing is provided with three plastic cement protection holes, draws one in each plastic cement protection hole and thoroughly does away with edge
Water proof wire, three one end for thoroughly doing away with edge water proof wire connect dissolved oxygen and pH value the detection circuit, and the other end connects institute respectively
State dissolving oxygen detecting probe, pH value detection probe and brushless water pump.
Preferably, the portable dissolved oxygen and PH value detector, in addition to main frame support frame, the main frame support frame are used
In the support main frame and adjust the angle of inclination of the LCD display；It is provided with the top of the main frame support frame for three
The through hole that the plastic cement protection hole is leant out.
Preferably, the button module includes multiple function buttons, and the multiple function button is uniformly and equidistantly arranged in
The lower section of the LCD display.
Preferably, the button module include coming the starting key of first row, on turn over button and confirm button, come the
The shutdown button of two rows, under turn over button and exit button.
Preferably, the LCD display is embedded in the front portion of the housing, and the button module is embedded to be shown in the LCD
The lower section of display screen.
Preferably, the housing includes the upper lid and bottom shell being mutually clamped, and the left and right sides of the upper lid is provided with multiple anti-
Sliding depressed part.
Preferably, the housing is made up of water proof and dust proof insulating materials.
The utility model uses above technical scheme, at least possesses following beneficial effect：
As shown from the above technical solution, this portable dissolved oxygen provided by the utility model and PH value detector, including
Main frame, dissolving oxygen detecting probe and pH value detection probe, in use, only needing dissolving oxygen detecting probe and pH value detection probe
It is inserted into aquatic environment to be detected, then opens main frame by LCD display reading, it is simple to operate, it is easy to use.
Simultaneously as dissolving oxygen detecting probe includes self-cleaning sleeve and the dissolved oxygen being enclosed on outside self-cleaning sleeve sensing
Device, self-cleaning sleeve is interior to be provided with the brushless water pump electrically connected with water pump drive circuit, and dissolving oxygen detecting probe realizes that dissolved oxygen is dense
Self-cleaning can also be realized while degree detection.Compared with prior art, main frame and probe are only included, it is simple in construction, it is easy to carry, use
Family Experience Degree is high.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is that a kind of portable dissolved oxygen of the embodiment of the utility model one offer and the overall structure of PH value detector are shown
It is intended to；
Fig. 2 is the circuit schematic block of a kind of portable dissolved oxygen that the embodiment of the utility model one provides and PH value detector
Figure.
Embodiment
, below will be to technology of the present utility model to make the purpose of this utility model, technical scheme and advantage clearer
Scheme is described in detail.Obviously, described embodiment is only the utility model part of the embodiment, rather than all
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not before creative work is made
Resulting all other embodiment is put, belongs to the scope that the utility model is protected.
Below by drawings and examples, the technical solution of the utility model is described in further detail.
Referring to Fig. 1 and Fig. 2, a kind of portable dissolved oxygen and PH value detector that the embodiment of the utility model one provides, bag
Include：Main frame 1, dissolving oxygen detecting probe 2 and pH value detection probe 3, wherein,
The main frame 1 includes housing 11 and the dissolved oxygen and pH value that are arranged in the housing 11 detection circuit 12, described
Dissolved oxygen and pH value detection circuit 12 include single-chip microcomputer 121 and electrically connected respectively with the single-chip microcomputer 121 LCD display 122,
Button module 123, analog to digital conversion circuit 124 and water pump drive circuit 125, wherein, the input of analog-digital conversion circuit as described 124
It is connected with the dissolving oxygen detecting probe 2 and pH value detection probe 3；The dissolving oxygen detecting probe 2 includes self-cleaning sleeve 21
And the dissolved oxygen sensor 22 outside the self-cleaning sleeve 21 is enclosed on, it is provided with the self-cleaning sleeve 21 and is driven with the water pump
The brushless water pump 4 that circuit 125 electrically connects.
As shown from the above technical solution, this portable dissolved oxygen provided by the utility model and PH value detector, including
Main frame, dissolving oxygen detecting probe and pH value detection probe, in use, only needing dissolving oxygen detecting probe and pH value detection probe
It is inserted into aquatic environment to be detected, then opens main frame by LCD display reading, it is simple to operate, it is easy to use.
Simultaneously as dissolving oxygen detecting probe includes self-cleaning sleeve and the dissolved oxygen being enclosed on outside self-cleaning sleeve sensing
Device, self-cleaning sleeve is interior to be provided with the brushless water pump electrically connected with water pump drive circuit, and dissolving oxygen detecting probe realizes that dissolved oxygen is dense
Self-cleaning can also be realized while degree detection.Compared with prior art, main frame and probe are only included, it is simple in construction, it is easy to carry, use
Family Experience Degree is high.
Preferably, 800MA chargeable lithium cells are additionally provided with the housing 11, the 800MA chargeable lithium cells are used
Detect circuit 12 in for the dissolved oxygen and pH value and power.
Preferably, charging circuit is additionally provided with the housing 11, is provided with the housing and charging circuit electricity
The charging inlet of connection, the charging circuit are used to charge for the 800MA chargeable lithium cells.
Preferably, the bottom of the housing 11 is provided with three plastic cement protection holes, draws one in each plastic cement protection hole and thoroughly does away with
Edge water proof wire, three one end for thoroughly doing away with edge water proof wire connect dissolved oxygen and pH value the detection circuit, and the other end connects respectively
Dissolving oxygen detecting probe, pH value detection probe and the brushless water pump.
Preferably, the portable dissolved oxygen and PH value detector, in addition to main frame support frame, the main frame support frame are used
In the support main frame and adjust the angle of inclination of the LCD display；It is provided with the top of the main frame support frame for three
The through hole that the plastic cement protection hole is leant out.
Preferably, the button module 123 includes multiple function buttons, and the multiple function button uniformly and equidistantly arranges
In the lower section of the LCD display.
Preferably, the button module 123 include come first row starting key, on turn over button and confirm button, row
Shutdown button in second row, under turn over button and exit button.
Preferably, the LCD display 122 is embedded is embedded in institute in the front portion of the housing 11, the button module 123
State the lower section of LCD display.
Preferably, the housing 11 includes the upper lid and bottom shell being mutually clamped, and the left and right sides of the upper lid is provided with multiple
Anti-slip recess portion.
Preferably, the housing 11 is made up of water proof and dust proof insulating materials.
It should be noted that this portable dissolved oxygen provided by the utility model and PH value detector,
Upturning key：With mobile cursor, the function of adding 1, be turned on and off PH functional blocks, adjust LCD contrasts；Select dish
During list, cursor is moved by Menu key；In the interface of arrange parameter, add 1 by upturning key data；In factory reset circle
In face, contrast is adjusted by upturning key.
Downturning key：With mobile cursor, subtract 1, recover default value or function that is clear 0, adjusting LCD contrasts；Select menu
During, move cursor by Menu key；In the interface of arrange parameter, press and turn over key data and subtract 1；It is molten in the calibration of zero oxygen, saturation
Solve oxygen to calibrate, in the interface of calibration pH value, long-press downturning key is factory-default data recovery.
ESC Escape：In addition to ESC Escape is invalid during in calibration, remaining interface can return to Previous Menu.
1st, zero oxygen is calibrated
After equipment normal operation, dissolved oxygen sensor is rotated from self-cleaning sleeve and removed, immerse (remarks：It is not added with
Water pump) in zero oxygen water, sensor is jiggled after 30 seconds in stationary water, select the oxygen school of A channel zero if A channel dissolved oxygen
It is accurate.
2nd, saturated dissolved oxygen is calibrated
Dissolved oxygen sensor is reinstalled on self-cleaning sleeve, self-cleaning sleeve is immersed into saturated dissolved oxygen
In water, it is to start saturated dissolved oxygen school that equipment displays temperature value is no more than 0.5 DEG C with whose current actual temperature after 2 minutes
Standard, the calibration of A channel saturated dissolved oxygen is selected if A channel dissolved oxygen.
3rd, pH value is calibrated
Prepare PH titers：The PH=4.008 (25 DEG C) prepared with diphenate titer；With neutral phosphoric acid
The titer for the PH=6.865 (25 DEG C) that salt is prepared.
3.1PH6.86 calibration
After equipment normal operation, by PH sensor be put into distilled water clean after with absorbent cotton blot sensor body portion,
Glass electrode and the water on ceramic electrode surface, are then placed into PH=6.865 titer, and solution is statically placed in after jiggling
In, start to calibrate, A channel PH=6.865 calibrations are selected if A channel PH.
3.2PH4.00 calibration
PH sensor is taken out from 6.86 solution after being put into and being cleaned in distilled water, with absorbent cotton blot sensor body portion,
Glass electrode and the water on ceramic electrode surface, are then placed into PH=4.008 titer, and solution is statically placed in after jiggling
In, start to calibrate, if A channel, PH selects A channel PH=4.008 calibrations.
It is described above, only specific embodiment of the present utility model, but the scope of protection of the utility model is not limited to
In this, any one skilled in the art can readily occur in change in the technical scope that the utility model discloses
Or replace, it should all cover within the scope of protection of the utility model.Therefore, the scope of protection of the utility model should be with the power
The protection domain that profit requires is defined.Term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint phase
To importance.Term " multiple " refers to two or more, is limited unless otherwise clear and definite.
Claims (10)
1. a kind of portable dissolved oxygen and PH value detector, it is characterised in that including：Main frame, dissolving oxygen detecting probe and pH value
Detection probe, wherein,
The main frame includes housing and the dissolved oxygen and pH value that are arranged in the housing detection circuit, the dissolved oxygen and pH value
Detect circuit include single-chip microcomputer and respectively the LCD display with the monolithic mechatronics, button module, analog to digital conversion circuit and
Water pump drive circuit, wherein, the input of analog-digital conversion circuit as described is connected with dissolving oxygen detecting probe and the pH value detection
Probe；The dissolving oxygen detecting probe includes self-cleaning sleeve and the dissolved oxygen sensor being enclosed on outside the self-cleaning sleeve, institute
State the brushless water pump for being provided with self-cleaning sleeve and being electrically connected with the water pump drive circuit.
2. portable dissolved oxygen according to claim 1 and PH value detector, it is characterised in that also set up in the housing
There are 800MA chargeable lithium cells, the 800MA chargeable lithium cells are used to detect circuit power supply for the dissolved oxygen and pH value.
3. portable dissolved oxygen according to claim 2 and PH value detector, it is characterised in that also set up in the housing
There is charging circuit, the charging inlet electrically connected with the charging circuit is provided with the housing, the charging circuit is for being
The 800MA chargeable lithium cells charging.
4. portable dissolved oxygen according to claim 1 and PH value detector, it is characterised in that the bottom of the housing is set
There are three plastic cement protection holes, one is drawn in each plastic cement protection hole and thoroughly does away with edge water proof wire, three thoroughly do away with one end of edge water proof wire
Connect the dissolved oxygen and pH value detection circuit, the other end connect respectively the dissolving oxygen detecting probe, pH value detection probe and
Brushless water pump.
5. portable dissolved oxygen according to claim 4 and PH value detector, it is characterised in that also supported including main frame
Frame, the main frame support frame are used to support the main frame and adjust the angle of inclination of the LCD display；The main frame support frame
Top be provided with the through hole leant out for three plastic cement protection holes.
6. portable dissolved oxygen according to claim 1 and PH value detector, it is characterised in that the button module includes
Multiple function buttons, the multiple function button are uniformly and equidistantly arranged in the lower section of the LCD display.
7. portable dissolved oxygen according to claim 6 and PH value detector, it is characterised in that the button module includes
Come first row starting key, on turn over button and confirm button, come second row shutdown button, under turn over button and exit by
Key.
8. portable dissolved oxygen according to claim 7 and PH value detector, it is characterised in that the LCD display is embedding
The front portion of the housing is located at, the button module is embedded in the lower section of the LCD display.
9. portable dissolved oxygen according to claim 8 and PH value detector, it is characterised in that the housing includes mutual
The upper lid and bottom shell of engaging, the left and right sides of the upper lid is provided with multiple anti-slip recess portions.
10. portable dissolved oxygen according to claim 9 and PH value detector, it is characterised in that the housing is by waterproof
Dust-proof insulating materials is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720695822.5U CN206975008U (en) | 2017-06-14 | 2017-06-14 | A kind of portable dissolved oxygen and PH value detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720695822.5U CN206975008U (en) | 2017-06-14 | 2017-06-14 | A kind of portable dissolved oxygen and PH value detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206975008U true CN206975008U (en) | 2018-02-06 |
Family
ID=61408463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720695822.5U Expired - Fee Related CN206975008U (en) | 2017-06-14 | 2017-06-14 | A kind of portable dissolved oxygen and PH value detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206975008U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109812410A (en) * | 2019-01-30 | 2019-05-28 | 巫一安 | A kind of hydraulic engineering intelligent water plug and its application method |
-
2017
- 2017-06-14 CN CN201720695822.5U patent/CN206975008U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109812410A (en) * | 2019-01-30 | 2019-05-28 | 巫一安 | A kind of hydraulic engineering intelligent water plug and its application method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200213 Address after: Room 301-10, office on the third floor, No. 3166, Baijiao Road, Chengdong, Baijiao Town, Doumen District, Zhuhai City, Guangdong Province Patentee after: Zhuhai Shengshi Ronghe Sensor Technology Co.,Ltd. Address before: 518000 Futian building, Shennan Middle Road, Futian street, Shenzhen, Guangdong, Futian District, 1802 Patentee before: SHENZHEN SHENGSHI RONGHE TECHNOLOGY CO.,LTD. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180206 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |