CN109406746A - The detection method of water treatment facilities - Google Patents
The detection method of water treatment facilities Download PDFInfo
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- CN109406746A CN109406746A CN201811592629.4A CN201811592629A CN109406746A CN 109406746 A CN109406746 A CN 109406746A CN 201811592629 A CN201811592629 A CN 201811592629A CN 109406746 A CN109406746 A CN 109406746A
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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
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
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Abstract
The present invention relates to a kind of detection methods of water treatment facilities according to sequencing the following steps are included: water is added in anhydrous calcium chloride by (1), and mixing is configured to solution A, adds sodium carbonate water, and mixing is configured to B solution；(2) solution A is poured into the glass jar containing water, is mixed, B solution is added, mixed, be connected by circulation by variable frequency pump and water treatment facilities, opened variable frequency pump and carry out water circulation, and record the flow and pressure data before and after water treatment facilities；(3) it after recycling, by the solution after circulation and without the solution of circulation, synchronizes heating and boils, carry out turbidity, suspended matter comparison and calcium ion concentration detection respectively.The detection method of water treatment facilities provided by the invention, not only the scale prevention ability of water treatment facilities can intuitively be detected by the detection of suspended degree and suspended matter, and microcosmic calcium ion detection can be carried out by atomic absorption spectrophotometer, thus water treatment facilities are carried out with comprehensive and careful detection.
Description
Technical field
The invention belongs to testing techniques of equipment fields, and in particular to a kind of detection method of water treatment facilities.
Background technique
The filter core of copper-based-electric catalyst alloy scale-proof apparatus is made of copper-base catalyst alloy, this special catalyst alloy material
The metallic element high temperature chemical combination with different electronegativity selected meticulously by 7 kinds is made.By strict control various elements at
Distribution ratio, and special heat processing technique is used, regularly arranged columnar crystal structure is formd in the material internal.To make
The catalyst material shows extremely strong to unique function fluid media (medium) release free electron and fluid media (medium) is made to generate polarity effect
Energy.After fluid media (medium) flows through the catalyst material with certain flow velocity, catalyst material can discharge free electron into fluid, and can
So that fluid is generated polarization phenomena, so that the anions and canons in fluid be made to be not easy to combine formation dirt, while hardened dirty block can be made
It gradually dissolves, fall off, reach the function of antiscale, scale removal, ground scale-proof apparatus internal structure uses spiral Streamline Design, guarantees stream
It can produce complete turbulent condition when body passes through, keep each cross-sectional flow in scale-proof apparatus relatively uniform.Increase alloy and stream simultaneously
The contact area of body.Underground scale-proof apparatus takes blade design, and the mode of spiral installation expands in the case where proof strength
With the contact area of fluid.
Copper-based-electric catalyst alloy scale-proof apparatus be it is a kind of by new material development at high and new technology equipment, be a kind of physical
Antiscaling descaling equipment, pass through the analysis of test data and phenomenon, it is anticipated that copper-based-electric catalyst alloy scale-proof apparatus is for salinization
Industry be very applicable and effect be also be that can replace traditional chemical scale inhibition scale inhibition mode obviously.
And for such scale-proof apparatus there has been no intuitive and effective assessment method, traditional assessment method is time-consuming and laborious, only
Can the effect to such water treatment facilities carry out rough estimation.
Summary of the invention
To solve problems of the prior art, the present invention provides a kind of detection method of water treatment facilities, according to elder generation
Afterwards sequence the following steps are included:
Step (1): anhydrous calcium chloride is added in beaker, adds water, and mixing is configured to solution A, by sodium carbonate plus
Enter into beaker, add water, mixing is configured to B solution；
Step (2): solution A is poured into the glass jar containing water, is mixed, and B solution is added, and is mixed, after taking part to mix
Solution save backup, then take part mix after solution be added in another glass jar, pass through variable frequency pump and water treatment facilities
It is connected by circulation, opens variable frequency pump and carry out water circulation, change the frequency of variable frequency pump and record the flow before and after water treatment facilities and pressure
Force data；
Step (3): after circulation, by the solution after circulation and without the solution of circulation, synchronizing heating, respectively plus
Heat is poured into beaker respectively to boiling, and carries out turbidity, suspended matter comparison and calcium ion concentration detection.
Preferably, the present invention also provides a kind of water treatment facilities detection device, the water treatment facilities detection devices
Including glass jar, variable frequency pump and water treatment facilities, the variable frequency pump is arranged in the glass jar, the variable frequency pump and the water
The input terminal of processing equipment is connected by pipeloop, and the output end of the water treatment facilities passes through pipeloop and the glass
Cylinder connection.
In any of the above-described scheme preferably, it is set on the pipeloop between the water treatment facilities and the variable frequency pump
Set flowmeter and pressure gauge.
In any of the above-described scheme preferably, it is set on the pipeloop between the water treatment facilities and the glass jar
Set flowmeter and pressure gauge.
In any of the above-described scheme preferably, the water treatment facilities are copper-based-electric catalyst alloy scale-proof apparatus.
In any of the above-described scheme preferably, in step (3), the detection of turbidity carries out quantitative inspection using transmissometer
It surveys.
In any of the above-described scheme preferably, in step (3), the detection of calcium ion concentration is to pass through atomic absorption spectrophotometry
Photometer is detected.
The invention has the benefit that the detection method of water treatment facilities provided by the invention, it not only can be by suspended
The detection of degree and suspended matter intuitively detects the scale prevention ability of water treatment facilities, and can pass through atomic absorption spectrophotometry
Photometer carries out microcosmic calcium ion detection, and thus water treatment facilities are carried out with comprehensive and careful detection, in addition, by water
The flowmeter at equipment both ends and the data of pressure gauge are managed, influence of the water treatment facilities to flow rate of water flow can also be measured.
Detailed description of the invention
Fig. 1 is a preferred embodiment schematic diagram of water treatment facilities detection device according to the invention.
Explanation: 1- glass jar is marked in figure；2- variable frequency pump；3- water treatment facilities；4- pipeloop；5- pressure gauge；6- stream
Meter.
Specific embodiment
In order to be further understood that summary of the invention of the invention, the present invention is elaborated below in conjunction with specific embodiment.
As shown in Figure 1, the present invention provides a kind of water treatment facilities detection device, the water treatment facilities detection device packet
Glass jar 1, variable frequency pump 2 and water treatment facilities 3 are included, the variable frequency pump 2 is arranged in the glass jar 1, and the variable frequency pump 2 is used for
It is recycled for water and power is provided, the input terminal of the variable frequency pump 2 and the water treatment facilities 3 is connected by pipeloop 4, the water
The output end of processing equipment 3 is connect by pipeloop 4 with the glass jar 1, and the solution in the glass jar 1 can be described
It is recycled in glass jar 1 described in road under the drive of variable frequency pump 2 through the pipeloop 4 and the water treatment facilities 3, at the water
It manages and flowmeter 5 and pressure gauge 6, the water treatment facilities 3 and institute is set on the pipeloop 4 between equipment 3 and the variable frequency pump 2
It states and flowmeter 5 and pressure gauge 6,5 He of flowmeter at 3 both ends of water treatment facilities is set on the pipeloop between glass jar 1
Pressure gauge 6 can measure the flow of 3 front and back of water treatment facilities and the situation of change of pressure, further, the water respectively
Processing equipment 3 is copper-based-electric catalyst alloy scale-proof apparatus, and copper-based-electric catalyst alloy scale-proof apparatus is the special function using catalyst alloy
Can, realize the antiscale to water body, copper-based-electric catalyst alloy is to continue to discharge micro-current into medium using micro cell anode material
(free electron), polarization easily at dirt metal cation, allow its become stable state, be dissolved in water not with CO3 2-And SO4 2-
Deng at dirty anion binding, its scaling tendency is reduced；In addition, by the free electron of copper-based-electric catalyst alloy release, it can be right
A part of bacterium plays the role of inhibiting growth, the life of the main living environment and microorganism for changing microorganism by free electron
Object electric current is inhibited；Copper-based-electric catalyst alloy can also go chlorine residue in water removal.
Detection equipment: 2, the beaker of 100ml, 2, the beaker of 500ml, 1, the beaker of 1000ml, glass bar 2
(30cm), iron stand 1, electronic scale 1 (precision 0.01g), 30L glass jar 1, experiment with variable frequency pump 2 (flow:
6000L/H lift: 4.5 meters), kettle 2, water treatment facilities, hose 2,2, medicine spoon, crossover sub is several (according to hose
Caliber and the purchase of variable frequency pump bore), pressure gauge, flowmeter；
Test agents: water, anhydrous calcium chloride, sodium carbonate.
Embodiment one
Detection method: beaker, glass bar, glass jar 1, variable frequency pump 2, hose, water treatment facilities 3 are cleaned spare；It measures
10L water is in glass jar 1, after variable frequency pump 2, hose (pipeloop 4) and water treatment facilities are sequentially connected, the change that will connect
Frequency pump 2 is placed in glass jar 1, so that variable frequency pump 2 does not have under water；It weighs 2g anhydrous calcium chloride and is placed in 100ml beaker,
Beaker is added in water intaking from glass jar 1, is stirred evenly with glass bar, dissolves it sufficiently；It weighs 2g sodium carbonate and is placed in
In 100ml beaker, beaker is added in water intaking from glass jar 1, is stirred evenly with glass bar, is dissolved it sufficiently；It will first dissolve
Anhydrous calcium chloride solution pour into glass jar 1 and be stirred until homogeneous, then pour into the sodium carbonate liquor dissolved and be stirred until homogeneous；From stirring
It mixes in uniform glass jar 1, takes 500ml solution left standstill, power on, start the cycle over；Circulation after ten minutes, takes 500ml solution,
Water sample before circulation and the water sample after circulation are poured into different electric kettles respectively, synchronize heating, is heated to boiling；
Heat two parts of solution are poured into the beaker of 100ml respectively, carry out the survey of solution haze, suspended matter and calcium ion concentration
It is fixed；Data before and after recording flowmeter, pressure gauge, compare；Frequency conversion pump frequency is adjusted, aforesaid operations are re-started.
Embodiment two
Detection method: beaker, glass bar, glass jar 1, variable frequency pump 2, hose, water treatment facilities 3 are cleaned spare；It measures
10L water is in glass jar 1, after variable frequency pump 2, hose (pipeloop 4) and water treatment facilities are sequentially connected, the change that will connect
Frequency pump 2 is placed in glass jar 1, so that variable frequency pump 2 does not have under water；It weighs 3g anhydrous calcium chloride and is placed in 100ml beaker,
Beaker is added in water intaking from glass jar 1, is stirred evenly with glass bar, dissolves it sufficiently；It weighs 3g sodium carbonate and is placed in
In 100ml beaker, beaker is added in water intaking from glass jar 1, is stirred evenly with glass bar, is dissolved it sufficiently；It will first dissolve
Anhydrous calcium chloride solution pour into glass jar 1 and be stirred until homogeneous, then pour into the sodium carbonate liquor dissolved and be stirred until homogeneous；From stirring
It mixes in uniform glass jar 1, takes 500ml solution left standstill, power on, start the cycle over；Circulation after ten minutes, takes 500ml solution,
Water sample before circulation and the water sample after circulation are poured into different electric kettles respectively, synchronize heating, is heated to boiling；
Heat two parts of solution are poured into the beaker of 100ml respectively, carry out the survey of solution haze, suspended matter and calcium ion concentration
It is fixed；Data before and after recording flowmeter, pressure gauge, compare；Frequency conversion pump frequency is adjusted, aforesaid operations are re-started.
Embodiment three
Detection method: beaker, glass bar, glass jar 1, variable frequency pump 2, hose, water treatment facilities 3 are cleaned spare；It measures
10L water is in glass jar 1, after variable frequency pump 2, hose (pipeloop 4) and water treatment facilities are sequentially connected, the change that will connect
Frequency pump 2 is placed in glass jar 1, so that variable frequency pump 2 does not have under water；It weighs 4g anhydrous calcium chloride and is placed in 100ml beaker,
Beaker is added in water intaking from glass jar 1, is stirred evenly with glass bar, dissolves it sufficiently；It weighs 4g sodium carbonate and is placed in
In 100ml beaker, beaker is added in water intaking from glass jar 1, is stirred evenly with glass bar, is dissolved it sufficiently；It will first dissolve
Anhydrous calcium chloride solution pour into glass jar 1 and be stirred until homogeneous, then pour into the sodium carbonate liquor dissolved and be stirred until homogeneous；From stirring
It mixes in uniform glass jar 1, takes 500ml solution left standstill, power on, start the cycle over；Circulation after ten minutes, takes 500ml solution,
Water sample before circulation and the water sample after circulation are poured into different electric kettles respectively, synchronize heating, is heated to boiling；
Heat two parts of solution are poured into the beaker of 100ml respectively, carry out the survey of solution haze, suspended matter and calcium ion concentration
It is fixed；Data before and after recording flowmeter, pressure gauge, compare；Frequency conversion pump frequency is adjusted, aforesaid operations are re-started.
Example IV
Detection method: beaker, glass bar, glass jar 1, variable frequency pump 2, hose, water treatment facilities 3 are cleaned spare；It measures
10L water is in glass jar 1, after variable frequency pump 2, hose (pipeloop 4) and water treatment facilities are sequentially connected, the change that will connect
Frequency pump 2 is placed in glass jar 1, so that variable frequency pump 2 does not have under water；It weighs 5g anhydrous calcium chloride and is placed in 100ml beaker,
Beaker is added in water intaking from glass jar 1, is stirred evenly with glass bar, dissolves it sufficiently；It weighs 5g sodium carbonate and is placed in
In 100ml beaker, beaker is added in water intaking from glass jar 1, is stirred evenly with glass bar, is dissolved it sufficiently；It will first dissolve
Anhydrous calcium chloride solution pour into glass jar 1 and be stirred until homogeneous, then pour into the sodium carbonate liquor dissolved and be stirred until homogeneous；From stirring
It mixes in uniform glass jar 1, takes 500ml solution left standstill, power on, start the cycle over；Circulation after ten minutes, takes 500ml solution,
Water sample before circulation and the water sample after circulation are poured into different electric kettles respectively, synchronize heating, is heated to boiling；
Heat two parts of solution are poured into the beaker of 100ml respectively, carry out the survey of solution haze, suspended matter and calcium ion concentration
It is fixed；Data before and after recording flowmeter, pressure gauge, compare；Frequency conversion pump frequency is adjusted, aforesaid operations are re-started.
Embodiment five
Detection method: beaker, glass bar, glass jar 1, variable frequency pump 2, hose, water treatment facilities 3 are cleaned spare；It measures
10L water is in glass jar 1, after variable frequency pump 2, hose (pipeloop 4) and water treatment facilities are sequentially connected, the change that will connect
Frequency pump 2 is placed in glass jar 1, so that variable frequency pump 2 does not have under water；It weighs 7g anhydrous calcium chloride and is placed in 100ml beaker,
Beaker is added in water intaking from glass jar 1, is stirred evenly with glass bar, dissolves it sufficiently；It weighs 7g sodium carbonate and is placed in
In 100ml beaker, beaker is added in water intaking from glass jar 1, is stirred evenly with glass bar, is dissolved it sufficiently；It will first dissolve
Anhydrous calcium chloride solution pour into glass jar 1 and be stirred until homogeneous, then pour into the sodium carbonate liquor dissolved and be stirred until homogeneous；From stirring
It mixes in uniform glass jar 1, takes 500ml solution left standstill, power on, start the cycle over；Circulation after ten minutes, takes 500ml solution,
Water sample before circulation and the water sample after circulation are poured into different electric kettles respectively, synchronize heating, is heated to boiling；
Heat two parts of solution are poured into the beaker of 100ml respectively, carry out the survey of solution haze, suspended matter and calcium ion concentration
It is fixed；Data before and after recording flowmeter, pressure gauge, compare；Frequency conversion pump frequency is adjusted, aforesaid operations are re-started.
Measurement result
The test method of embodiment five is selected to be detected, result is as follows:
1, quantitative detection is carried out by transmissometer, the turbidity after water sample heating before as a result recycling adds than the water sample after circulation
Turbidity after heat is high；
2, by the water sample of circulation front and back, calcium ion concentration is detected by atomic absorption spectrophotometer, the water sample after circulation
Calcium ion concentration is 22.677mg/L, and the water sample calcium ion concentration before circulation is 3.209mlmg/L, the calcium ion concentration before circulation
It will be much smaller than the calcium ion concentration after circulation；
3, pressure gauge, the flow count value of water treatment facilities front end are compared, discovery front and back numerical value is without obvious pressure change, then
Illustrate that water treatment facilities are smaller to flow, pressure influence；
4, increase frequency conversion pump frequency, improve flow velocity, the function and effect of water treatment facilities are more obvious.
It will be apparent to those skilled in the art that the detection method of water treatment facilities of the invention includes aforementioned present invention explanation
Any combination of each section shown by the summary of the invention and specific embodiment part and attached drawing of book, as space is limited and to make
The concise each scheme without constituting these combinations of specification describes one by one.All within the spirits and principles of the present invention, institute
Any modification, equivalent substitution, improvement and etc. done, should all be included in the protection scope of the present invention.
Claims (7)
1. a kind of detection method of water treatment facilities, according to sequencing the following steps are included:
Step (1): anhydrous calcium chloride is added in beaker, adds water, and mixing is configured to solution A, adds sodium carbonate
In beaker, water is added, mixing is configured to B solution；
Step (2): solution A is poured into the glass jar containing water, is mixed, and B solution is added, and is mixed, molten after taking part to mix
Liquid saves backup, then the solution after the mixing of part is taken to be added in another glass jar, passes through variable frequency pump and water treatment facilities recycle
Connection opens variable frequency pump and carries out water circulation, changes the frequency of variable frequency pump and record the flow and number pressure before and after water treatment facilities
According to；
Step (3): after circulation, by the solution after circulation and without the solution of circulation, heating is synchronized, is separately heated to
It boils, pours into beaker respectively, carry out turbidity, suspended matter comparison and calcium ion concentration detection.
2. the detection method of water treatment facilities according to claim 1, which is characterized in that detected and filled by water treatment facilities
It sets and is detected, the water treatment facilities detection device includes glass jar, variable frequency pump and water treatment facilities, the variable frequency pump setting
In the glass jar, the variable frequency pump is connected with the input terminal of the water treatment facilities by pipeloop, the water process
The output end of equipment is connect by pipeloop with the glass jar.
3. the detection method of water treatment facilities according to claim 2, which is characterized in that the water treatment facilities with it is described
Flowmeter and pressure gauge are set on the pipeloop between variable frequency pump.
4. the detection method of water treatment facilities according to claim 2, which is characterized in that the water treatment facilities with it is described
Flowmeter and pressure gauge are set on the pipeloop between glass jar.
5. the detection method of water treatment facilities according to claim 2, which is characterized in that the water treatment facilities are copper
Base-electricity catalyst alloy scale-proof apparatus.
6. the detection method of water treatment facilities according to claim 1, which is characterized in that in step (3), the inspection of turbidity
It surveys and carries out quantitative detection using transmissometer.
7. the detection method of water treatment facilities according to claim 1, which is characterized in that in step (3), calcium ion concentration
Detection be to be detected by atomic absorption spectrophotometer.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111175462A (en) * | 2020-01-10 | 2020-05-19 | 南京公诚节能新材料研究院有限公司 | COD water quality on-line automatic monitor |
| CN111175463A (en) * | 2020-01-10 | 2020-05-19 | 南京公诚节能新材料研究院有限公司 | Online automatic ammonia nitrogen water quality monitor |
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Application publication date: 20190301 |