CN208520802U - A kind of water quality detecting device - Google Patents
A kind of water quality detecting device Download PDFInfo
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- CN208520802U CN208520802U CN201821217984.9U CN201821217984U CN208520802U CN 208520802 U CN208520802 U CN 208520802U CN 201821217984 U CN201821217984 U CN 201821217984U CN 208520802 U CN208520802 U CN 208520802U
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- water quality
- detecting device
- quality detecting
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Abstract
A kind of water quality detecting device, comprising: reactor, blender, calomel electrode, calcium electrode, pH detector and circuit board；Reactor is placed vertically, is provided with detection agent addition road, liquid inlet channel and fluid drain；Reactor bottom is provided with seal chamber, and circuit board is arranged in seal chamber；Blender, calomel electrode, calcium electrode and the setting of pH detector are in inside reactor and and circuit board electrical connection；Circuit board connects to power supply, and reactor bottom and is equipped with heating chamber in the top of seal chamber, and electric heating wire and and circuit board electrical connection are provided in heating chamber；Blender includes motor, shaft, combed stirring blade and paddle stirring blade；Motor is fixed in seal chamber, and is connected with circuit board electrical connection, one end of shaft and the output end of motor, and combed stirring blade is mounted on the shaft other end, and paddle stirring blade is mounted in the middle part of shaft, and is located at the lower section of combed stirring blade.The device detects water quality conveniently, easy to operate and produce, at low cost.
Description
Technical field
The utility model relates to field of water quality detection, especially a kind of water quality detecting device.
Background technique
The detection of contents of heavy metal elements in water sample is a big event for measuring water quality, common water quality heavy metal
Detection method have: photometry, this detection method need to carry out multiple steps such as component separation to sample, cumbersome to be easy to draw
Enter error；Atomic absorption method, based on atom by measurement when ground state transition to excitation state to radiation light absorption, this detection method
High sensitivity is more accurate, but expensive equipment, complicated for operation not to be suitable for generally detecting；Electrochemical methods, according to substance
Electrochemical properties measure the analysis method of material composition and content, electrochemical methods directly pass through electric current in measurement solution,
The various physical quantitys such as current potential, conductance, electricity participate in the amount for the chemical substance reacted to determine.Compared to other methods electrochemical analysis
Method has the advantages that equipment is simple, detection is sensitive, selectivity is good, required sample size is less and easily controllable.
Electrochemical methods generally use the working electrode of a small area and reference electrode forms electrolytic cell, and electrolysis is containing to be measured
The dilute solution of object is analyzed according to resulting current -voltage curve.Working electrode one used in electrochemical methods
As need to carry out plated film using special process, this layer of plated film contact with air it is easy is oxidized influence entire detection device detection it is smart
Degree.Often exposure in air, will incite somebody to action the working electrode of traditional water quality detecting device when not having water sample in reaction cup
Working electrode exposure in air, causes the oxidation of working electrode surface plated film to reduce the detection accuracy of water quality detecting device,
And traditional monitoring device cannot detect the content of organic matter.
Utility model content
The purpose of this utility model is how to solve the problems, such as quick, accurate detection wild water sample.
To solve the above problems, the first aspect of the utility model provides a kind of water quality detecting device, which is characterized in that
It include: reactor, blender, calomel electrode, calcium electrode, pH detector and circuit board；The reactor is placed vertically, is provided with
Detection agent adds road, liquid inlet channel and fluid drain；The reactor bottom is provided with seal chamber, and the circuit board is arranged described close
It seals intracavitary；The blender, the calomel electrode, the calcium electrode and the pH detector setting inside reactor and with institute
State circuit board electrical connection；The circuit board connects to power supply, the reactor bottom and the top of the seal chamber be equipped with plus
Hot chamber, be provided in the heating chamber electric heating wire and with the circuit board electrical connection；The blender include motor, shaft,
Combed stirring blade and paddle stirring blade；The motor is fixed in the seal chamber, and with the circuit board electrical connection, institute
The one end for stating shaft is connect with the output end of the motor, and the combed stirring blade is mounted on the shaft other end, described
Paddle stirring blade is mounted in the middle part of the shaft, and is located at the lower section of the combed stirring blade.
Further, wherein the reactor diameter becomes larger from top to bottom, be in truncated conical shape.
Further, wherein the pH detector is detachably arranged in the inside reactor.
Further, wherein being provided with sieve in the liquid inlet channel.
Further, wherein the sidewall of reactor is additionally provided with transparent scale ruler.
Further, wherein detection agent addition road is arranged on the reactor top.
Further, wherein the liquid inlet channel is arranged on the reactor top.
Further, wherein the fluid drain is arranged in the sidewall of reactor and bottom junctions.
Further, wherein the volume of the reactor is 1-3 liter.
It further, further include processor and display, wherein the display is arranged in the sidewall of reactor appearance
Face, and respectively with the processor and the circuit board electrical connection, the processor respectively with the calomel electrode, the calcium electricity
Pole, the circuit board are connected with the pH detector.
The first aspect of the utility model provides a kind of water quality detecting device characterized by comprising reactor stirs
Mix device, calomel electrode, calcium electrode, pH detector and circuit board；The reactor is placed vertically, be provided with detection agent addition road,
Liquid inlet channel and fluid drain；The reactor bottom is provided with seal chamber, and the circuit board is arranged in the seal chamber；It is described to stir
Device, the calomel electrode, the calcium electrode and the pH detector is mixed to be arranged in inside reactor and be electrically connected with the circuit board
It connects；The circuit board connects to power supply, the reactor bottom and the top of the seal chamber be equipped with heating chamber, the heating
It is intracavitary be provided with electric heating wire and with the circuit board electrical connection；The blender include motor, shaft, combed stirring blade and
Paddle stirring blade；The motor is fixed in the seal chamber, and with the circuit board electrical connection, one end of the shaft with
The output end of the motor connects, and the combed stirring blade is mounted on the shaft other end, the paddle stirring blade peace
In the middle part of the shaft, and it is located at the lower section of the combed stirring blade.
The water quality detecting device of the utility model can be used for carrying out the water quality detection of electrochemical methods, the result of detection
More accurate, calomel electrode therein, calcium electrode are started to work by the power supply of circuit layer, can detecte the hardness of water quality,
Salt bridge diaphragm in the middle part of it can carry out the water quality detection of electrochemical methods, and it is aobvious to pass the result to water analysis display
Show, can be convenient inspection water quality, analyzed and handled, then water is ejected from fluid drain, structure is simple, use, installation
Convenient, easy to operate and produce, at low cost, water analysis is easy to observe, and circuit is clean and tidy.Water quality compared with the prior art
For detection device, have the advantages that detection accuracy is higher and the service life is longer.
Detailed description of the invention
Fig. 1 is the water quality detecting device structural schematic diagram according to the utility model first embodiment.
Appended drawing reference:
1: reactor；2: blender；3: calomel electrode；4: calcium electrode；5:pH detector；6: detection agent adds road；7: into
Fluid passage；8: fluid drain；9: heating chamber；10: sieve；11: graduated scale；12: display.
Specific embodiment
To make the objectives, technical solutions and advantages of the present invention clearer, With reference to embodiment
And referring to attached drawing, the utility model is further described.It should be understood that these descriptions are merely illustrative, and do not really want
Limit the scope of the utility model.In addition, in the following description, descriptions of well-known structures and technologies are omitted, to avoid not
Necessarily obscure the concept of the utility model.
Obviously, the embodiments are a part of the embodiments of the present invention rather than all of the embodiments.Based on this
Embodiment in utility model, it is obtained by those of ordinary skill in the art without making creative efforts it is all its
His embodiment, fall within the protection scope of the utility model.
In addition, as long as technical characteristic involved in the utility model different embodiments disclosed below is each other
Not constituting conflict can be combined with each other.
Hereinafter reference will be made to the drawings is more fully described the utility model.In various figures, identical element is using similar
Appended drawing reference indicate.For the sake of clarity, the various pieces in attached drawing are not necessarily to scale.
Fig. 1 is the water quality detecting device structural schematic diagram according to the utility model first embodiment.
As shown in Figure 1, the utility model first embodiment provides a kind of water quality detecting device, comprising: reactor 1 stirs
Mix device 2, calomel electrode 3, calcium electrode 4, pH detector 5 and circuit board；Reactor 1 is placed vertically, is provided with detection agent addition road
6, liquid inlet channel 7 and fluid drain 8；1 bottom of reactor is provided with seal chamber, and circuit board is arranged in seal chamber；Blender 2, calomel
Electrode 3, calcium electrode 4 and the setting of pH detector 5 are in 1 inside of reactor and and circuit board electrical connection；Circuit board connects to power supply, instead
It answers device bottom and is equipped with heating chamber 9 in the top of seal chamber, electric heating wire and and circuit board electrical connection are provided in heating chamber 9；
Blender 2 includes motor, shaft, combed stirring blade and paddle stirring blade；Motor is fixed in seal chamber, and and circuit board
Electrical connection, one end of shaft and the output end of motor connect, and combed stirring blade is mounted on the shaft other end, paddle stirring blade
It is mounted in the middle part of shaft, and is located at the lower section of combed stirring blade.
Testing liquid is poured into reactor 1 from liquid inlet channel 7 first, energization source, blender 2 starts to stir, calomel electrode
3, calcium electrode 4 and pH detector 5 start to detect the hardness and pH value of prepare liquid, after reading numerical values, are added from detection agent addition road 6
Quantitative certain density acid permanganate soln instills when band solution colour no longer change from detection agent addition road 6 centainly dense
Sodium oxalate solution is spent, so that solution has just been become colourless makes to stop being added, and records sodium oxalate solution dosage, can obtain by calculating
Content of organics in prepare liquid out.It can be convenient inspection water quality by the device, analyzed and handled, then by water from fluid drain
It ejects, structure is simple, easy to use and install, and easy to operate and produce, at low cost, water analysis is easy to observe, electricity
Road is clean and tidy.For water quality detecting device compared with the prior art, have the advantages that detection accuracy is higher and the service life is longer.
Optionally, wherein diameter becomes larger reactor 1 from top to bottom, is in truncated conical shape.
Optionally, wherein pH detector 5 is detachably arranged in inside reactor 1.
Optionally, sieve 10 wherein is provided in liquid inlet channel 7.
Optionally, wherein 1 side wall of reactor is additionally provided with transparent scale ruler 11.
Optionally, wherein detection agent addition road 6 is arranged on 1 top of reactor.
Optionally, wherein liquid inlet channel 7 is arranged on 1 top of reactor.
Optionally, wherein fluid drain 8 is arranged in 1 side wall of reactor and bottom junctions.
Optionally, wherein the volume of reactor 1 is 1-3 liter.
It optionally, further include processor and display 12, wherein display 12 is arranged in 1 wall outer surface of reactor, and
Respectively with processor and circuit board electrical connection, processor respectively with calomel electrode 3, calcium electrode 4, circuit board and pH detector connect
It connects.Combed stirring blade includes a main stirring rod and Duo Gen pair stirring rod, and main stirring rod is horizontally disposed and its middle part and shaft
It is fixedly connected；More secondary stirring rods are vertically arranged, and bottom end is fixedly connected with main stirring rod.Processor can be bought by oneself
STM32F756NGH6 model microprocessor.
Specifically, secondary stirring rod is four, it is evenly arranged on main stirring rod.Liquid can be made sufficiently anti-by the blender
It answers, keeps detection more accurate.
The utility model is intended to protect a kind of water quality detecting device, comprising: reactor 1, blender 2, calomel electrode 3, calcium
Electrode 4, pH detector 5 and circuit board；Reactor 1 is placed vertically, is provided with detection agent addition road 6, liquid inlet channel 7 and fluid drain 8；
1 bottom of reactor is provided with seal chamber, and circuit board is arranged in seal chamber；Blender 2, calomel electrode 3, calcium electrode 4 and pH inspection
The setting of device 5 is surveyed in 1 inside of reactor and and circuit board electrical connection；Circuit board connects to power supply, reactor bottom and in seal chamber
Top be equipped with heating chamber 9, electric heating wire and and circuit board electrical connection are provided in heating chamber 9；Blender 2 includes motor, turns
Axis, combed stirring blade and paddle stirring blade；Motor is fixed in seal chamber, and and circuit board electrical connection, one end of shaft
It being connect with the output end of motor, combed stirring blade is mounted on the shaft other end, and paddle stirring blade is mounted in the middle part of shaft, and
Positioned at the lower section of combed stirring blade.The device can be used for carrying out the water quality detection of electrochemical methods, and the result of detection is more
Add accurate, calomel electrode therein, calcium electrode are started to work by the power supply of circuit layer, it can detecte the hardness of water quality,
The salt bridge diaphragm at middle part can carry out the water quality detection of electrochemical methods, pass the result to water analysis display and show,
It can be convenient inspection water quality, analyzed and handled, then water is ejected from fluid drain, structure is simple, use, installation side
Just, easy to operate and produce, at low cost, water analysis is easy to observe, and circuit is clean and tidy.Water quality inspection compared with the prior art
It surveys for device, has the advantages that detection accuracy is higher and the service life is longer.
It should be understood that the above-mentioned specific embodiment of the utility model is used only for exemplary illustration or explains this reality
With novel principle, without constituting limitations of the present invention.Therefore, in the spirit and scope without departing from the utility model
In the case of any modification, equivalent substitution, improvement and etc. done, should be included within the scope of protection of this utility model.In addition,
The appended claims for the utility model are intended to cover to fall into attached claim scope and boundary or this range and boundary
Whole change and modification in equivalent form.
Claims (10)
1. a kind of water quality detecting device characterized by comprising reactor (1), blender (2), calomel electrode (3), calcium electrode
(4), pH detector (5) and circuit board；
The reactor (1) is placed vertically, is provided with detection agent addition road (6), liquid inlet channel (7) and fluid drain (8)；
Reactor (1) bottom is provided with seal chamber, and the circuit board is arranged in the seal chamber；
The blender (2), the calomel electrode (3), the calcium electrode (4) and the pH detector (5) are arranged in reactor
(1) internal and with the circuit board electrical connection；The circuit board connects to power supply, the reactor bottom and in the seal chamber
Top be equipped with heating chamber (9), be provided in the heating chamber (9) electric heating wire and with the circuit board electrical connection；
The blender (2) includes motor, shaft, combed stirring blade and paddle stirring blade；The motor is fixed on described
In seal chamber, and with the circuit board electrical connection, one end of the shaft connect with the output end of the motor, and the combed is stirred
It mixes blade and is mounted on the shaft other end, the paddle stirring blade is mounted in the middle part of the shaft, and is located at the combed
The lower section of stirring blade.
2. water quality detecting device according to claim 1, wherein diameter becomes larger the reactor (1) from top to bottom,
In truncated conical shape.
3. water quality detecting device according to claim 1, wherein the pH detector (5) be detachably arranged in it is described anti-
Answer device (1) internal.
4. water quality detecting device according to claim 1, wherein being provided with sieve (10) in the liquid inlet channel (7).
5. water quality detecting device according to claim 1, wherein the reactor (1) side wall is additionally provided with transparent scale ruler
(11)。
6. water quality detecting device according to claim 1, wherein detection agent addition road (6) is arranged in the reactor
(1) top.
7. water quality detecting device according to claim 1, wherein the liquid inlet channel (7) is arranged on the reactor (1)
Portion.
8. water quality detecting device according to claim 1, wherein the fluid drain (8) is arranged in the reactor (1) side
Wall and bottom junctions.
9. water quality detecting device according to claim 1, wherein the volume of the reactor (1) is 1-3 liter.
10. water quality detecting device according to claim 1 further includes processor and display (12), wherein the display
Device (12) is arranged in the reactor (1) wall outer surface, and respectively with the processor and the circuit board electrical connection, described
Processor is connect with the calomel electrode (3), the calcium electrode (4), the circuit board and the pH detector respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821217984.9U CN208520802U (en) | 2018-07-30 | 2018-07-30 | A kind of water quality detecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821217984.9U CN208520802U (en) | 2018-07-30 | 2018-07-30 | A kind of water quality detecting device |
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| Publication Number | Publication Date |
|---|---|
| CN208520802U true CN208520802U (en) | 2019-02-19 |
Family
ID=65333147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821217984.9U Active CN208520802U (en) | 2018-07-30 | 2018-07-30 | A kind of water quality detecting device |
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| Country | Link |
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| CN (1) | CN208520802U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110394096A (en) * | 2019-08-27 | 2019-11-01 | 郑雁 | A kind of novel portable pH glass electrode agitating device |
| CN114942306A (en) * | 2022-06-02 | 2022-08-26 | 海安铨成金属制品科技有限公司 | Mixed liquid acid-base concentration detector |
-
2018
- 2018-07-30 CN CN201821217984.9U patent/CN208520802U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110394096A (en) * | 2019-08-27 | 2019-11-01 | 郑雁 | A kind of novel portable pH glass electrode agitating device |
| CN114942306A (en) * | 2022-06-02 | 2022-08-26 | 海安铨成金属制品科技有限公司 | Mixed liquid acid-base concentration detector |
| CN114942306B (en) * | 2022-06-02 | 2024-04-12 | 海安铨成金属制品科技有限公司 | Mixed liquid acid-base concentration detector |
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