CN109187904A - A kind of water quality heavy metal home monitor device for Ca+ displacement - Google Patents
A kind of water quality heavy metal home monitor device for Ca+ displacement Download PDFInfo
- Publication number
- CN109187904A CN109187904A CN201811126658.1A CN201811126658A CN109187904A CN 109187904 A CN109187904 A CN 109187904A CN 201811126658 A CN201811126658 A CN 201811126658A CN 109187904 A CN109187904 A CN 109187904A
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- China
- Prior art keywords
- titanium
- water
- water quality
- ion exchange
- heavy metal
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/18—Water
- G01N33/1813—Water specific cations in water, e.g. heavy metals
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K13/00—Thermometers specially adapted for specific purposes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/18—Water
- G01N33/1886—Water using probes, e.g. submersible probes, buoys
Abstract
The invention discloses a kind of water quality heavy metal home monitor device for Ca+ displacement, structure includes waterproof fuselage, low-power chip, detection display screen, battery, top cover, temperature sensor, Titanium TDS probe, pen cap.The utility model has the advantages that the present invention utilizes the water being equipped with to wipe resistance antistructure, the water and contacts ionic exchange resin for avoiding its surface of Titanium TDS probe from adhering to, to influence Ca+Replacement result, while the hydroxide also completely cut off inside its water causes to aoxidize to Titanium, and then so that it becomes fragile, influence using, using the ion exchange mechanism being equipped with, the Ca to dissociate for Titanium TDS detecting probe surface+It is replaced; avoiding it from reacting during Titanium TDS probe subsequent use with detection liquid generation influences testing result; so that it is guaranteed that the normal water of patient; pass through the revived structure being equipped with; under the action of burr by it inside common salt aqueous solution be delivered to inside ion exchange mechanism so that the ion exchange resin expanded is regenerated.
Description
Technical field
The present invention relates to water quality heavy metal monitoring instrument fields, more precisely, being a kind of water quality weight for Ca+ displacement
Metal home monitor device.
Background technique
With the raising of people's quality of the life, more and more people more focus on water quality, it contains very in drinking water
Mostly micro- minerals, when detecting water quality, the Ca that inside contains+、Fe+、Mg+To solution colour developing, it will cause false positives, so for
With calculosis and still for the patient of calcium calculus, its state of an illness can then be aggravated by drinking the water containing calcium ion, be directed to such
Patient's existing market release can use at home and have this Ca+The monitoring instrument of detection greatly facilitates the water of patient
Matter drinks problem, avoids having an impact the state of an illness in terms of drinking-water, because monitor probe its to use be titanium alloy, titanium closes
Gold its there are such impurity such as oxygen, nitrogen, carbon, hydrogen, be usually to be wiped to probe after detection, but because of the calcium in drinking water
Ion is free state, while monitor detects water quality, can be reacted with the oxygen in probe, and be attached to detecting head surface,
Then there are dirts for its detecting head surface in long-term use for instrument, and its main component of dirt is calcium ion, is made next time in user
Used time, calcium ion then will affect detection effect, while titanium of the titanium alloy in it be when encountering hydroxide, then can tender.
Summary of the invention
In view of the deficienciess of the prior art, it is an object of the present invention to provide a kind of water quality heavy metal men for Ca+ displacement
With monitoring instrument, with solve the prior art monitor probe its to use be titanium alloy, titanium alloy its there are oxygen, nitrogen,
Such impurity such as carbon, hydrogen usually wipes probe after detection, but because the calcium ion in drinking water is free shape
State while monitor detects water quality, can react, and be attached to detecting head surface, instrument makes for a long time with the oxygen in probe
Then there are dirts for its detecting head surface in, and its main component of dirt is calcium ion, next in use, its calcium ion in user
Then will affect detection effect, while titanium of the titanium alloy in it makes encountering hydroxide, then can tender defect.
To achieve the goals above, the present invention is to realize by the following technical solutions:
A kind of water quality heavy metal home monitor device for Ca+ displacement, structure includes waterproof fuselage, low-power consumption core
Piece, detection display screen, battery, top cover, temperature sensor, Titanium TDS probe, pen cap, the low-power chip are set to waterproof
Fuselage interior is simultaneously electrically connected, and the detection display screen is installed on waterproof fuselage front surface middle and upper part, the electricity by being embedded mode
Pond is installed on waterproof fuselage internal upper part and is fastened by top cover, and the temperature sensor is set to waterproof underbelly, the metal
Titanium TDS probe is installed on temperature sensor lower part and is electrically connected, and the pen cap is set to waterproof underbelly and passes through manner
It is connected, the pen cap includes that inner casing, water wipe resistance antistructure, ion exchange mechanism, revived structure, and the water wipes resistance antistructure peace
Loaded on inner casing middle and lower part and four edges are by glued fixed, and the ion exchange mechanism is equipped with two altogether and is respectively arranged in regeneration
At left and right sides of structure, the revived structure is installed on lower wall in inner casing.
As the present invention, further scheme, the water wipe resistance antistructure and include hollow limiting slot, movable roll shaft, position bullet
Spring, extrusion cylinder, the hollow limiting slot set there are two altogether and are respectively arranged in inner casing front and rear wall, and the activity roll shaft is equipped with four altogether
Root and respectively in pairs and protruding into inside hollow limiting slot, the activity roll shaft is connected by retaining spring, described to squeeze
Pressure cylinder sets there are four altogether and is connected respectively with movable roll shaft by fitting.
As the present invention further scheme, the extrusion cylinder surface is equipped with method suede sliver, extrusion cylinder spacing two-by-two
No more than 1mm, realizes the water stain wiping to its surface of Titanium TDS probe, dissociant in excessive water is avoided to enter ion
Exchange mechanism, to Ca+Displacement have an impact.
As the present invention further scheme, the ion exchange mechanism includes column precipitator, deformation layer, burr, described to set
It changes column and is equipped with two altogether, the deformation layer is equipped with two layers altogether and is respectively arranged in the middle part of column precipitator, and the burr is equipped with several
And respectively 331 groups be installed on deformation layer by revived structure side, deformation layer is squeezed after being expanded using ion exchange resin
Pressure, so that burr is contacted with revived structure, and then its internal liquid is delivered in column precipitator, realizes ion exchange resin again
It is raw.
As the present invention further scheme, the column precipitator interior layer hollow structure and with Titanium TDS probe diameter
It is identical, ion exchange resin is equipped with inside the column precipitator, its volume of the ion exchange resin is 2/3rds of column precipitator,
Free diffusing after facilitating ion exchange resin to expand.
As the present invention, further scheme, the revived structure include limited post, isocon, selfreparing pad, the limit
Position column is installed in the middle part of inner casing lower inner wall, and the isocon is equipped with two groups altogether and is respectively arranged at left and right sides of limited post and runs through
It is connected, the selfreparing pad is equipped with two pieces altogether and is respectively arranged in and shunts outside inside pipe wall.
As the present invention, further scheme, the limited post inside are in hollow structure, are equipped with food inside the limited post
Saline solution realizes regeneration of ion-exchange resin.
As the present invention, further scheme, the selfreparing pad are PET polyethylene terephthalate composition, are realized
Burr can be automatically repaired broken hole after detaching selfreparing pad, avoid its internal solution outflow.
Invention beneficial effect
Relatively in traditional water quality heavy metal monitor, the invention has the following advantages:
The present invention utilizes the water being equipped with to wipe resistance antistructure, and the water and ion for avoiding its surface of Titanium TDS probe from adhering to are handed over
Resin contact is changed, to influence Ca+Replacement result, while the hydroxide also completely cut off inside its water causes oxygen to Titanium
Change, and then so that it becomes fragile, influence using.
The present invention utilizes the ion exchange mechanism being equipped with, the Ca to dissociate for Titanium TDS detecting probe surface+It is replaced,
Avoiding it from reacting during Titanium TDS probe subsequent use with detection liquid generation influences testing result, so that it is guaranteed that
The normal water of patient.
The present invention passes through the revived structure that is equipped with, under the action of burr by it inside common salt aqueous solution be delivered to ion
Inside exchange mechanism, so that the ion exchange resin expanded is regenerated.
Detailed description of the invention
By reading referring to attached drawing detailed description of non-limiting embodiments, other feature of the invention, purpose
It will be become more apparent upon with advantage.
In the accompanying drawings:
Fig. 1 is a kind of structural schematic diagram of the water quality heavy metal home monitor device for Ca+ displacement of the present invention.
Fig. 2 is a kind of positive sectility structural plan figure of pen cap of the present invention.
Fig. 3 is the overlooking structure diagram that a kind of water of the present invention wipes resistance antistructure.
Fig. 4 is a kind of inside top structural schematic diagram of pen cap of the present invention.
In figure: waterproof fuselage -1, low-power chip -2, detection display screen -3, battery -4, top cover -5, temperature sensor -6,
Titanium TDS probe -7, pen cap -8, inner casing -80, water wipe resistance antistructure -81, ion exchange mechanism -82, revived structure -83, sky
Heart limiting slot -810, movable roll shaft -811, retaining spring -812, extrusion cylinder -813, column precipitator -820, deformation layer -821, burr -
822, limited post -830, isocon -831, selfreparing pad -832.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference to
Specific embodiment, the present invention is further explained.
As Figure 1-Figure 4, the present invention provides a kind of technology of water quality heavy metal home monitor device for Ca+ displacement
Scheme:
A kind of water quality heavy metal home monitor device for Ca+ displacement, structure includes waterproof fuselage 1, low-power consumption core
Piece 2, detection display screen 3, battery 4, top cover 5, temperature sensor 6, Titanium TDS probe 7, pen cap 8, the low-power chip 2
It set on 1 inside of waterproof fuselage and is electrically connected, the detection display screen 3 is installed in 1 front surface of waterproof fuselage by being embedded mode
Top, the battery 4 are installed on 1 internal upper part of waterproof fuselage and are fastened by top cover 5, and the temperature sensor 6 is set to splashproof machine
1 lower part of body, the Titanium TDS probe 7 are installed on 6 lower part of temperature sensor and are electrically connected, and the pen cap 8 is set to waterproof fuselage
1 lower part is simultaneously connected by manner, the pen cap 8 include inner casing 80, water wipe resistance antistructure 81, ion exchange mechanism 82,
Revived structure 83, the water wipe resistance antistructure 81 and are installed on 80 middle and lower part of inner casing and four edges by glued fixed, the ion
Exchange mechanism 82 is equipped with two altogether and is respectively arranged in 83 left and right sides of revived structure, and the revived structure 83 is installed on inner casing 80
Middle lower wall.
It includes hollow limiting slot 810, movable roll shaft 811, retaining spring 812, extrusion cylinder that the water, which wipes resistance antistructure 81,
813, the hollow limiting slot 810 sets there are two altogether and is respectively arranged in 80 front and rear wall of inner casing, and the activity roll shaft 811 is equipped with altogether
Four and respectively in pairs and protruding into inside hollow limiting slot 810, the activity roll shaft 811 passes through 812 phase of retaining spring
Connection, the extrusion cylinder 813 set there are four altogether and are connected respectively with movable roll shaft 811 by fitting.
813 surface of extrusion cylinder is equipped with method suede sliver, and spacing is no more than 1mm to the extrusion cylinder 813 two-by-two, realizes to gold
The water stain wiping for belonging to 7 its surface of titanium TDS probe, avoids dissociant in excessive water from entering ion exchange mechanism, to Ca+Set
It changes and has an impact.
The ion exchange mechanism 82 includes column precipitator 820, deformation layer 821, burr 822, and the column precipitator 820 is equipped with altogether
Two, the deformation layer 821 is equipped with two layers altogether and is respectively arranged in the middle part of column precipitator 820, the burr 822 be equipped with several and
Respectively deformation layer 821 is installed on by 83 side of revived structure, to deformation layer 821 after expanding using ion exchange resin for 331 groups
Extruding realize that ion is handed over so that burr 822 is contacted with revived structure 83, and then its internal liquid is delivered in column precipitator
Change the regeneration of resin.
The 820 interior layer hollow structure of column precipitator and identical as Titanium TDS 7 diameters of probe, in the column precipitator 820
Portion is equipped with ion exchange resin, its volume of the ion exchange resin is 2/3rds of column precipitator 820, facilitates amberlite
Free diffusing after rouge expansion.
The revived structure 83 includes limited post 830, isocon 831, selfreparing pad 832, and the limited post 830 is installed on
In the middle part of 80 lower inner wall of inner casing, the isocon 831 is equipped with two groups altogether and is respectively arranged in 830 left and right sides of limited post and runs through phase
Connection, the selfreparing pad 832 are equipped with two pieces altogether and are respectively arranged in outside 831 inner wall of isocon.
It is in hollow structure inside the limited post 830, is equipped with common salt aqueous solution inside the limited post 830, realizes ion
The regeneration of exchanger resin.
The selfreparing pad 832 is PET polyethylene terephthalate composition, realizes that burr 822 is detaching selfreparing
After pad 832, it can be automatically repaired broken hole, avoid its internal solution outflow.
In conclusion the absorption using ion exchange resin to high-valence cationic, 7 surface of Titanium TDS probe is dissociated
Ca+It is adsorbed, avoids it from forming dirt in detecting probe surface, connect and influence subsequent detection, simultaneously also by ion exchange resin
Transition, carries out palingenesis to it by common salt aqueous solution.
It is as follows that it implements principle: will test the Titanium TDS probe 7 finished and is inserted into inside pen cap 8, fastens and avoid
It being destroyed, Titanium TDS probe 7, which is inserted into pen cap 8 to first pass around water and wipe, hinders antistructure 81, and what Titanium TDS probe 7 was equipped with
Two probes pass through the gap of two extrusion cylinders 813, have wiped under the method suede sliver rubbing action that its surface is equipped with by water stain
Finish, avoids influencing in water stain entrance ion exchange mechanism 82 to Ca+Absorption, because movable roll shaft 811 is connected by retaining spring 812
It connects, so expanding when probe passes through 813 gap of extrusion cylinder to two sides, probe is inserted into inside column precipitator 820, then in it
Lower generate with it of the ion exchange resin effect in portion is reacted, the Ca that its surface is dissociated+It carries out absorption and is replaced as other cations,
To which probe in use next time can Ca in accurate detection water quality+, make its testing result will not impacted while probe table
It face will not be because of Ca+And dirt is generated, and ion exchange resin is in absorption Ca+During its can then expand, while to deformation layer
821 cause to squeeze, so that deformation layer 821 expands outwardly, and burr 822 then finishes in ion exchange resin absorption and is expanded into maximum
While value, it is inserted into selfreparing pad 832, the common salt aqueous solution inside limited post 830 is delivered to by displacement by isocon 831
Inside column 820, and the contacts ionic exchange resin after absorption, and then realize regeneration of ion-exchange resin.
Problems solved by the invention be the prior art because monitor probe its to use be titanium alloy, titanium alloy its
There are such impurity such as oxygen, nitrogen, carbon, hydrogen, usually wipe to probe after detection, but because of the calcium ion in drinking water
For free state, while monitor detects water quality, can react with the oxygen in probe, and be attached to detecting head surface, instrument
Then its detecting head surface is there are dirt in long-term use, and its main component of dirt is calcium ion, in user's next time in use,
Its calcium ion then will affect detection effect, while titanium of the titanium alloy in it makes encountering hydroxide, then can tender, the present invention
By being combined with each other for above-mentioned component, the present invention utilizes the water being equipped with to wipe resistance antistructure, avoids its surface of Titanium TDS probe attached
Water and contacts ionic exchange resin, to influence Ca+Replacement result, while also completely cutting off the hydroxide inside its water
Titanium is caused to aoxidize, and then so that it becomes fragility, influences using using the ion exchange mechanism being equipped with, for Titanium
The free Ca of TDS detecting probe surface+Replaced, avoid its during Titanium TDS probe subsequent use with detection liquid
Generating reaction influences testing result, so that it is guaranteed that the normal water of patient, through the revived structure being equipped with, under the action of burr
Its internal common salt aqueous solution is delivered to inside ion exchange mechanism, so that the ion exchange resin expanded is regenerated.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention, for this field skill
For art personnel, it is clear that invention is not limited to the details of the above exemplary embodiments, and without departing substantially from spirit of the invention or
In the case where essential characteristic, the present invention can be realized in other specific forms.Therefore, in all respects, should all incite somebody to action
Embodiment regards exemplary as, and is non-limiting, the scope of the present invention by appended claims rather than on state
Bright restriction, it is intended that including all changes that fall within the meaning and scope of the equivalent elements of the claims in the present invention
It is interior.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (8)
1. a kind of water quality heavy metal home monitor device for Ca+ displacement, structure includes waterproof fuselage (1), low-power consumption core
Piece (2), detection display screen (3), battery (4), top cover (5), temperature sensor (6), Titanium TDS probe (7), pen cap (8),
Be characterized in that: the low-power chip (2) is set to waterproof fuselage (1) inside and is electrically connected, and the detection display screen (3) passes through embedding
If mode is installed on waterproof fuselage (1) front surface middle and upper part, the battery (4) is installed on waterproof fuselage (1) internal upper part and passes through
Top cover (5) fastens, and the temperature sensor (6) is set to waterproof fuselage (1) lower part, and the Titanium TDS probe (7) is installed on temperature
Degree sensor (6) lower part is simultaneously electrically connected, and the pen cap (8) is set to waterproof fuselage (1) lower part and is connected by manner；
The pen cap (8) includes that inner casing (80), water wipe resistance antistructure (81), ion exchange mechanism (82), revived structure (83), institute
It states water and wipes resistance antistructure (81) and be installed on inner casing (80) middle and lower part and four edges by glued fixed, the ion exchange mechanism
(82) it is equipped with two altogether and is respectively arranged at left and right sides of revived structure (83), the revived structure (83) is installed on inner casing (80)
Middle lower wall.
2. a kind of water quality heavy metal home monitor device for Ca+ displacement according to claim 1, it is characterised in that:
It includes hollow limiting slot (810), movable roll shaft (811), retaining spring (812), extrusion cylinder that the water, which wipes resistance antistructure (81),
(813), the hollow limiting slot (810) sets there are two altogether and is respectively arranged in inner casing (80) front and rear wall, the activity roll shaft
(811) it is equipped with four altogether and is respectively in pairs and to protrude into hollow limiting slot (810) inside, the activity roll shaft (811) is logical
It crosses retaining spring (812) to be connected, the extrusion cylinder (813) sets there are four altogether and passes through fitting with movable roll shaft (811) respectively
It is connected.
3. a kind of water quality heavy metal home monitor device for Ca+ displacement according to claim 2, it is characterised in that:
Extrusion cylinder (813) surface is equipped with method suede sliver, and spacing is no more than 1mm to the extrusion cylinder (813) two-by-two.
4. a kind of water quality heavy metal home monitor device for Ca+ displacement according to claim 1, it is characterised in that:
The ion exchange mechanism (82) includes column precipitator (820), deformation layer (821), burr (822), and the column precipitator (820) sets altogether
There are two, the deformation layer (821) is equipped with two layers altogether and is respectively arranged in the middle part of column precipitator (820), and the burr (822) is equipped with
Several and respectively 331 groups are installed on deformation layer (821) by revived structure (83) side.
5. a kind of water quality heavy metal home monitor device for Ca+ displacement according to claim 4, it is characterised in that:
Column precipitator (820) the interior layer hollow structure and, column precipitator (820) inside identical as Titanium TDS probe (7) diameter
Equipped with ion exchange resin, its volume of the ion exchange resin is 2/3rds of column precipitator (820).
6. a kind of water quality heavy metal home monitor device for Ca+ displacement according to claim 1, it is characterised in that:
The revived structure (83) includes limited post (830), isocon (831), selfreparing pad (832), limited post (830) installation
In the middle part of inner casing (80) lower inner wall, the isocon (831) is equipped with two groups altogether and is respectively arranged at left and right sides of limited post (830)
And through being connected, the selfreparing pad (832) is equipped with two pieces altogether and is respectively arranged in outside isocon (831) inner wall.
7. a kind of water quality heavy metal home monitor device for Ca+ displacement according to claim 6, it is characterised in that:
It is in hollow structure inside the limited post (830), is equipped with common salt aqueous solution inside the limited post (830).
8. a kind of water quality heavy metal home monitor device for Ca+ displacement according to claim 6, it is characterised in that:
The selfreparing pad (832) is PET (polyethylene terephthalate) composition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811126658.1A CN109187904B (en) | 2018-09-26 | 2018-09-26 | Domestic monitoring instrument of quality of water heavy metal to Ca2+ replacement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811126658.1A CN109187904B (en) | 2018-09-26 | 2018-09-26 | Domestic monitoring instrument of quality of water heavy metal to Ca2+ replacement |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109187904A true CN109187904A (en) | 2019-01-11 |
| CN109187904B CN109187904B (en) | 2020-12-08 |
Family
ID=64907235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811126658.1A Active CN109187904B (en) | 2018-09-26 | 2018-09-26 | Domestic monitoring instrument of quality of water heavy metal to Ca2+ replacement |
Country Status (1)
| Country | Link |
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| CN (1) | CN109187904B (en) |
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| US20110186449A1 (en) * | 2008-06-06 | 2011-08-04 | Ecole Polytechnique | Method and device using nanoporous membrane for detecting and quantifying heavy metal ions in a fluid by anodic stripping voltammetry |
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| CN109187904B (en) | 2020-12-08 |
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