CN108503049A - A kind of intelligent electromagnetic antiscaling device and design method - Google Patents
A kind of intelligent electromagnetic antiscaling device and design method Download PDFInfo
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- CN108503049A CN108503049A CN201810572545.8A CN201810572545A CN108503049A CN 108503049 A CN108503049 A CN 108503049A CN 201810572545 A CN201810572545 A CN 201810572545A CN 108503049 A CN108503049 A CN 108503049A
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- water
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- central processing
- frequency
- process chamber
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- 238000000034 method Methods 0.000 title claims abstract description 34
- 238000013461 design Methods 0.000 title abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 62
- 238000012545 processing Methods 0.000 claims abstract description 38
- JLVVSXFLKOJNIY-UHFFFAOYSA-N Magnesium ion Chemical compound [Mg+2] JLVVSXFLKOJNIY-UHFFFAOYSA-N 0.000 claims abstract description 13
- 229910001424 calcium ion Inorganic materials 0.000 claims abstract description 13
- 229910001425 magnesium ion Inorganic materials 0.000 claims abstract description 13
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 claims abstract description 12
- 230000005764 inhibitory process Effects 0.000 claims abstract description 4
- 238000001914 filtration Methods 0.000 claims description 9
- 238000001514 detection method Methods 0.000 claims description 6
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 238000012360 testing method Methods 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims 1
- 230000005672 electromagnetic field Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 239000008235 industrial water Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/005—Processes using a programmable logic controller [PLC]
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/05—Conductivity or salinity
- C02F2209/055—Hardness
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
The invention discloses a kind of devices and its design method of intelligent electromagnetic scale inhibition,It is connected between water source and industrial equipment water inlet,By water tank 1,PVC pipeline 2,Display screen 3,Central processing unit 4,Power supply 5,Electric T-shaped valve 6,Water process chamber 12,Water hardness meter 13,Filter screen 14 is constituted,The outer tube wall of 12 inside PVC pipeline of water process chamber is closely wound electric wire,12 inner wall of water process chamber is wrapped in PVC pipeline electric wire with intracavitary 4 equidistant contact points,It is followed successively by contact point 1,Contact point 29,Contact point 3 10,Contact point 4 11,Display screen 3 is connect with central processing unit 4,Power supply 5 is respectively at central processing unit 4,Water process chamber 12 connects,Electric T-shaped valve 6 is located at the bifurcated mouth of PVC pipeline 2,Water hardness meter 13 connect 4 connections with central processing unit,Water hardness meter 13 is between water tank 1 and water process chamber 12,Filter screen 14 is located at water inlet on the left of water tank.The present invention reduces calcium ions and magnesium ions concentration in water sample by the electromagnetic field in wound around coil, to achieve the purpose that scale inhibition.
Description
Technical field
The present invention is applied to Treatment of Industrial Water field, more particularly to a kind of intelligent electromagnetic antiscaling device and design method.
Background technology
Currently, industrial circulating water plays important role in China's industrial circle.In the ingredient of recirculated water, usually
Contain the impurity such as calcium and magnesium ion.During actual cycle, due to continuous lost, solubility concentration of moisture etc., it can exist
Incrustation scale is generated on equipment inner wall.The generation of incrustation scale can lead to the reduction of internal diameter of the pipeline, increase piping loss；Incrustation scale will increase simultaneously
The heat exchanged thermoresistance of equipment, the serious heat exchange property for reducing equipment, shortens the service life of equipment.In the industry usually using chemistry
Method scale removal, such as the acidic materials such as quantitative hydrochloric acid are added into water, to dissolve carbonate.But at the same time, this method by
Can inevitably ambient enviroment be caused centainly to pollute again in the acid properties of itself.
Therefore, in the processing procedure of actual cycle water, the generation of incrustation scale how is prevented, while effectively reducing calcium ions and magnesium ions
Concentration, reducing the use of chemicals to the greatest extent just becomes one of water treatment field and studies for a long period of time.
Invention content
Purpose of the present invention is to propose a kind of intelligent electromagnetic antiscaling device and design method, entire conceptual design is reasonable, cost
Low, actual effect is good.
The present invention is taken the technical solution to be by technical problem is solved：
The present invention provides a kind of devices of intelligent electromagnetic scale removal, pass through the electromagnetism generated in the pipeline of wound around coil
, to make the calcium ions and magnesium ions in recirculated water quickly form precipitation, and by the calcium and magnesium after the real-time detection process of detection device from
Sub- concentration, adjusts frequency in time, to reach the water quality before effective control loop water enters industrial equipment.
In addition, the present invention provides a kind of design method of intelligent electromagnetic scale removal, calcium ions and magnesium ions in water can be detected in real time
Concentration, and adjust the frequency of power supply at any time, it is final to ensure to enter in industrial equipment in the case that water quality is excellent, to reach
To the purpose of safeguard industries equipment.
The present invention provides a kind of devices of intelligent electromagnetic scale removal, are connected between water tank and equipment water inlet, described
A kind of device of intelligent electromagnetic scale removal includes antiscaling device and detection device.Wherein the antiscaling device includes：Power supply, protection
Resistance, processing chamber, including DN110 are closely wound the PVC pipeline of electric wire.
The diameter of wire is 5.3mm, and insulation thickness 0.8mm meets Chinese Industrial Standards (CIS).
The detection device includes：Stiffness gauge, central processing unit, display screen, electric T-shaped valve.
A kind of filtering ponds are PVC material plastic cistern, there is interface at three, are ensured into the water of processing chamber
Volume without containing other impurities, while filtering ponds should be in 1m3Left and right.
A kind of central processing unit is made of, micro-control microcontroller, programmable DDS systems and quick comparator
Device processed can receive to come from scleroscopic measured value signal, and can be realized according to the algorithm routine write quickly with setting value 300ppm
In real time relatively, comparison result is passed into change frequency generator with form of data signals, the numerical frequency become in frequency generator occurs
Device output frequency, while the folding situation of control process intracavitary electric T-shaped valve.
Setting value 300ppm in the DDS systems is with reference to water hardness discharge standard in industry.
A kind of display screen is LED display, is connected with central processing unit, can display real-time different frequency
Under frequency values, current value, magnetic field intensity.
A kind of change frequency generator can realize variation of the frequency in 0-80kHz, internal digital frequency synthesizer energy
Frequency values are adjusted according to the data-signal of the output of central processing unit.
A kind of water process chamber, inside is containing there are one being closely wound the PVC pipeline of coil, and coil is in 30 circles, 50 circles,
It has point of contact at the node of 70 circles, 90 circles and 110 circle coils, can either manually or automatically select to participate in reactor coil circle
Number, water sample flow through flowed through in water process intracavitary portion PVC pipeline processing chamber enclosure be made of the anti-electromagnetism plastics of EMI, realize to electromagnetism
Shielding.
In the present invention, the above-mentioned function of electromagnetism antiscaling device realization comprises the concrete steps that：
(1) testing result is passed to the microcontroller of central processing unit by hardometer in the form of a signal；
(2) in programmable DDS systems, the signal A of collection compares A and setting value 300ppm, if A<300, nothing
Signal, which assigns, becomes frequency generator, and water process chamber does not work, and is opened on the right side of electric T-shaped valve, and solution flows through, and A values are shown by LED；
(3) if A>300, signal is given to change frequency generator by central processing unit for the first time, becomes the initial frequency of frequency generator
Rate is 80kHz, and Inside coil the number of turns is connected on the contact point of 30 circles when water process the first task of chamber, and solution flows through water process
Chamber returns to filtering ponds；
(4) filtering ponds solution is recycled again, and the hardness of the middle calcium ions and magnesium ions of solution detects through hardometer and by signal
Central processing unit is passed to again, is so recycled.Following calculate occurs inside central processing unit at this time：
A-300>0, frequency f=f-a, control electric T-shaped valve upside are opened；
A<300, end loop, control electric T-shaped valve right side is opened；
Wherein,
l0For loop length, μ0For magnetic conductivity；
LED exports the frequency values recycled every time, current value and magnetic field intensity in real time；
(5) if when frequency is close to 0, there are still A-300>0 the case where, then central processing unit control process chamber coil turn
Contact point is adjusted on the contact point of 50 circles by several contact points automatically, is recirculated and is calculated suitable frequency, meanwhile, contact
The change of point can also be by manually adjusting.
Compared with prior art, advantageous effect caused by technical scheme of the present invention is：
It adjusts the variation of frequency in the present invention in real time by central processing unit, detects the change of calcium ions and magnesium ions in solution in real time
Change situation, the optimum frequency of most effective scale inhibition can be quickly found out, and can find the best frequency under different detection solution
Rate value has stronger specific aim；The automation control of process is realized simultaneously.
Description of the drawings：
Fig. 1 is intelligent antiscaling device connection diagram；
Fig. 2 this processing circuitry block diagrams；
Specific implementation mode：
The present invention is described further below in conjunction with the accompanying drawings.
It takes suitable solution to be measured to enter filtering ponds 1, is filtered in advance in entrance setting filter screen 14, to prevent it
He enters detection pipeline by insoluble impurity.When the water of filtering ponds flows through hardometer 13, hardometer is by measured value to pass through microcontroller
The lower transmission central processing unit 4 of device collecting unit effect, central processing unit controls after treatment becomes frequency generator 5 by different frequency
Transmit Water purification chamber 12.Inside water process chamber 12, the magnetic field changed over time is will produce inside the pipeline of wound around coil, is followed
Calcium ions and magnesium ions in ring water accelerate to combine under the action of induced electromotive force with carbanion forms precipitation, is reduced to reach
The concentration of calcium ions and magnesium ions.
Microcontroller receives the signal for carrying out hardness tester 13, and it is worked as calcium ions and magnesium ions compared with setting value 300mg/L
Concentration is less than setting value, illustrates that system water quality is good, and central controller 4 controls electric T-shaped valve 6 and opens right direction valve, follows
Ring water flows out.When calcium ions and magnesium ions concentration is greater than the set value, illustrate that water quality is undesirable, measured value is passed through micro-control by hardometer 13
Device processed passes to central processing unit 4 in the form of a signal, and the latter quickly will letter by may be programmed DDS systems and quick comparator
It number is compared, while according to the program write data-signal being passed to and to become frequency generator 5 and export certain value frequency, Hou Zhetong
Solenoid 12 of the digital frequency synthesizer Frequency Transfer to wound around coil is crossed, makes the electromagnetic field for generating variation in processing chamber, reaches
The purpose of scale removal reduces the purpose of calcium ions and magnesium ions, and processed solution outflow water processing chamber 12 flow back into filtering through reflux line 2
Pond, frequency values, current value and magnetic field intensity are so recycled by 3 real-time display of LED display.
Claims (6)
1. a kind of device of intelligent electromagnetic scale inhibition, is connected between water source and industrial equipment water inlet, by water tank 1, PVC pipeline 2,
Display screen 3, central processing unit 4, power supply 5, electric T-shaped valve 6, water process chamber 12, water hardness meter 13, filter screen 14 are constituted, water
The outer tube wall of 12 inside PVC pipeline of processing chamber is closely wound electric wire, and 12 inner wall of water process chamber is wrapped in PVC pipeline electric wire with intracavitary
There are 4 equidistant contact points, is followed successively by contact point 1, contact point 29, contact point 3 10, contact point 4 11, display screen 3 is in
Central processor 4 connects, and power supply 5 is connected respectively at central processing unit 4, water process chamber 12, and electric T-shaped valve 6 is located at PVC pipeline 2
At bifurcated mouth, water hardness meter 13 connect 4 connections with central processing unit, and water hardness meter 13 is located at water tank 1 and water process chamber 12
Between, filter screen 14 is located at water inlet on the left of water tank.
2. a kind of intelligent electromagnetic antiscaling device according to claim 1, characterized in that a kind of display screen is LED
Display screen is connected with central processing unit, can display real-time the frequency values under different frequency, current value and magnetic field intensity.
3. a kind of intelligent electromagnetic antiscaling device according to claim 1, characterized in that a kind of change frequency generator energy
Frequency is realized in the variation of 0-80kHz, internal digital frequency synthesizer can be according to the data-signal of the output of central processing unit
Adjust frequency values.
4. a kind of intelligent electromagnetic antiscaling device according to claim 1, characterized in that a kind of water process chamber, it is interior
Portion contains there are one being closely wound the PVC pipeline of coil, and coil is in 30 circles, 50 circles, 70 circles, at the node of 90 circles and 110 circle coils
It has point of contact, can either manually or automatically select to participate in reactor coil the number of turns, solution flows through water process intracavitary portion pvc pipe
It flows through processing chamber enclosure in road to be made of the anti-electromagnetism plastics of EMI, to realize the shielding to electromagnetism.
5. a kind of intelligent electromagnetic antiscaling device according to claim 1, characterized in that a kind of central processing unit,
It is made of microcontroller, programmable DDS systems and quick comparator, microcontroller can receive to believe from scleroscopic measured value
Number, and can be realized according to the algorithm routine write quickly with setting value 300ppm in real time compared with, by comparison result with data-signal
Form passes to change frequency generator, becomes the digital frequency generator output frequency in frequency generator, while control process intracavitary electricity
The folding situation of dynamic triple valve.
6. in the present invention, the above-mentioned function of central processing unit realization comprises the concrete steps that：
(1) testing result is passed to the microcontroller of central processing unit by hardometer in the form of a signal；
(2) in programmable DDS systems, the signal A of collection compares A and setting value 300ppm, if A<300, no signal
It assigns and becomes frequency generator, water process chamber does not work, and is opened on the right side of electric T-shaped valve, and solution flows through, and A values are shown by LED；
(3) if A>300, signal is given to change frequency generator by central processing unit for the first time, become the original frequency of frequency generator into
80kHz, Inside coil the number of turns is connected on the contact point of 30 circles when water process the first task of chamber, and solution flows through water process chamber and returns
Return filtering ponds；
(4) filtering ponds solution is recycled again, and the hardness of the middle calcium ions and magnesium ions of solution is through hardometer detection and another by signal
It is secondary to pass to central processing unit, so recycle；Following calculate occurs inside central processing unit at this time：
A-300>0, frequency f=f-a, control electric T-shaped valve upside are opened；
A<300, end loop, control electric T-shaped valve right side is opened；
Wherein,
l0For loop length, μ0For magnetic conductivity；
LED exports the frequency values recycled every time, current value and magnetic field intensity in real time；
(5) if when frequency is close to 0, there are still A-300>0 the case where, then central processing unit control process chamber coil turn
Contact point is adjusted on the contact point of 50 circles by contact point automatically, is recirculated and is calculated suitable frequency, meanwhile, contact point
Change can also be by manually adjusting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810572545.8A CN108503049A (en) | 2018-06-06 | 2018-06-06 | A kind of intelligent electromagnetic antiscaling device and design method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810572545.8A CN108503049A (en) | 2018-06-06 | 2018-06-06 | A kind of intelligent electromagnetic antiscaling device and design method |
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| Publication Number | Publication Date |
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| CN108503049A true CN108503049A (en) | 2018-09-07 |
Family
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| CN201810572545.8A Pending CN108503049A (en) | 2018-06-06 | 2018-06-06 | A kind of intelligent electromagnetic antiscaling device and design method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110002554A (en) * | 2019-05-23 | 2019-07-12 | 洛阳中的电子科技有限公司 | Domestic intelligent electric pulse antisludging equipment |
| CN111170547A (en) * | 2020-01-17 | 2020-05-19 | 岳阳林纸股份有限公司 | Softening method of high-hardness regenerated high-strength corrugated paper papermaking wastewater |
| CN112340860A (en) * | 2019-08-07 | 2021-02-09 | 内蒙古伊利实业集团股份有限公司 | Online electromagnetic scale inhibition equipment and installation method, control method and device and medium thereof |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110002554A (en) * | 2019-05-23 | 2019-07-12 | 洛阳中的电子科技有限公司 | Domestic intelligent electric pulse antisludging equipment |
| CN112340860A (en) * | 2019-08-07 | 2021-02-09 | 内蒙古伊利实业集团股份有限公司 | Online electromagnetic scale inhibition equipment and installation method, control method and device and medium thereof |
| CN112340860B (en) * | 2019-08-07 | 2022-11-18 | 内蒙古伊利实业集团股份有限公司 | Online electromagnetic scale inhibition equipment and installation method, control method and device and medium thereof |
| CN111170547A (en) * | 2020-01-17 | 2020-05-19 | 岳阳林纸股份有限公司 | Softening method of high-hardness regenerated high-strength corrugated paper papermaking wastewater |
| CN111170547B (en) * | 2020-01-17 | 2021-09-10 | 岳阳林纸股份有限公司 | Softening method of high-hardness regenerated high-strength corrugated paper papermaking wastewater |
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Application publication date: 20180907 |