CN105000677B - Water treatment facilities and its full-automatic On Line Foul Removing Technology sterilizing unit - Google Patents
Water treatment facilities and its full-automatic On Line Foul Removing Technology sterilizing unit Download PDFInfo
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- CN105000677B CN105000677B CN201510411267.4A CN201510411267A CN105000677B CN 105000677 B CN105000677 B CN 105000677B CN 201510411267 A CN201510411267 A CN 201510411267A CN 105000677 B CN105000677 B CN 105000677B
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Abstract
The invention discloses a kind of water treatment facilities and its full-automatic On Line Foul Removing Technology sterilizing unit, wherein full-automatic On Line Foul Removing Technology sterilizing unit includes the reactive tank and scale removal sterilizing unit that built in sterilization inhales dirty electrode group, sterilization inhales negative electrode in dirty electrode group and is in cylindrical shape and is rotatably arranged in reactive tank, the curved tabular of anode and the lower section for being fixed on negative electrode, scale removal sterilizing unit includes electronic slide unit and elastic scraper, electronic slide unit is fixed on the lateral wall of reactive tank, scraper is arranged on doctor blade holder and it can be driven to be moved along the direction vertical with the axis of negative electrode by knives forward motor, doctor blade holder can be driven it to be moved along the direction with the diameter parallel of negative electrode by screw-nut body.The present invention carries out water process using electrochemistry, and the incrustation scale on negative electrode is automatically removed using scraper, chemical agent need not be added, cost is low, efficiency high, non-environmental-pollution, and the service life of water treatment facilities can be extended, it is a kind of clean technologies in water treatment field with wide popularizing application prospect.
Description
Technical field
The present invention relates to water treatment facilities, and in particular to water treatment facilities and its full-automatic On Line Foul Removing Technology sterilizing unit.
Background technology
It is well known that water process is carried out compared with other water technologies such as Physical, chemical method using electrochemical process, tool
There is saving water resource, reduce many obvious advantages such as environmental pollution, extension device service life, therefore, in recent years, electrochemistry
Water technology is got the favour of people rapidly, and is applied in numerous areas.
The principle of electrochemical water treatment technology is：Apply DC electric field on the anode and negative electrode of reactor, urged using electricity
Change redox reaction and produce hydroxyl radical free radical OH, hypochlorite CIO-, hydrogen peroxide H2O2, ozone O3, chlorine dioxide
CIO2, super oxygen O2, single line elemental oxygen O, super Liquor Hydrogen Peroxide H2O2Deng intermediate product, these intermediate products can be to micro- life
Thing, green alga are killed, so as to suppress the breeding of bacterium and microorganism；Meanwhile, Mg, Ca, SiO in water body2Plasma is generated
Using magnesium carbonate, calcium carbonate and silica as the incrustation scale of main component, captured and consolidated on its outer surface by negative electrode, so as to reach
Hardness and the effect of turbidity to reduction water body.
Water process is carried out using electrochemical process, is not required to add any medicament, therefore, effectively prevent two caused to environment
Secondary pollution；In addition, electrochemical process is typically carried out at normal temperatures and pressures, the primary operating parameter of its chemical process is electric current and electricity
Pressure, it is easy to accomplish automatically control, so that electro-chemical water processing equipment is relatively easy, for electro-chemical water processing equipment
Speech, system reasonable in design, its operating efficiency is also higher.
But, the fouling of negative electrode is also a phenomenon of objective reality.With the increase of reactor working time, on negative electrode
The dirty layer of attachment is more and more thicker, and this will directly affect the operating efficiency of equipment, it is therefore necessary to be removed.This is in practical application
In a key issue, the problem of how removing negative electrode fouling is a very important problem.
At present, the method for negative electrode scale removal mainly has following several：
(1) method is manually removed.This method, not only needs to shut down, and removes intricate operation and human factor influence is big,
There is no actual application value advantage.
(2) acid wash.The salt acid soak of low concentration is used, so that the incrustation scale dissolving adhered on negative electrode top layer.This side
Although method is easy, one uses the chemicals to add the operating cost of water process, and chemical agent accumulating not yet
It is convenient；Two, which carry out chemicals discharging of waste liquid, can cause environmental pollution；In addition, often being produced using pickling descaling to pipeline and equipment
Raw infringement, reduces the normal service life of equipment.
(3) pulse current method or ultrasonic method.Although the aggregation of this method incrustation scale is reduced, the solid incrustation scale of crystallization is not
Periodically it can discharge outside the system of isolating, it is impossible to which the hardness of effectively reduction water body is also worthless.
(4) method of falling pole.I.e. using the negative electrode of normal mode of operation as anode, then the dirty layer of negative electrode dissolves, final reality
Existing negative electrode scale removal.This method, incrustation scale adsorbent negative electrode need to carry out noble coatings, therefore the cost of manufacture electrode is higher.Separately
Outside, periodicity polarity, can not only significantly affect the catalytic activity of electrode, also result under electrode life straight line
Drop, it is particularly evident for the poor titanium-based ruthenium iridium electrode of redox reversible.Certainly, from the aspects of application value
It is worthless.
House and doubt, no matter which kind of scale removal mode its purpose is to maintain the cleaning of the polar board surface for participating in reaction nothing more than
Degree, so as to ensure that the normal work of equipment creates favorable factor.
As can be seen here, existing negative electrode descaling method, in the presence of certain deficiency, be badly in need of providing it is a kind of preferably it is online from
Dynamic descaling method, the pollution of the drawbacks of eliminating pickling descaling, the inconvenience, reduction of the artificial scale removal of solution to environment, and automate
Degree is high, be easy to making, with low cost, operating efficiency is high, have wide range of applications.
The content of the invention
The technical problems to be solved by the invention are how fully automatically efficient, low cost removes the incrustation scale of cathode surface simultaneously
Discharge outside original system, and the problem of generation environment does not pollute.
In order to solve the above-mentioned technical problem, realize that On Line Foul Removing Technology is thorough in time, while considering environmental protection, refusal chemical drugs
In the case of the service life of agent and extension device, the present invention scrapes platform using slip and discontinuously or is continuously rotated into water-filling dirt absorption
Body surface face incrustation scale is removed out.Therefore, the technical solution adopted in the present invention is to provide a kind of full-automatic On Line Foul Removing Technology sterilizing unit, bag
Include reactive tank, the sterilization being arranged in the reactive tank and inhale dirty electrode group and snaking mechanism, the sterilization inhale dirty electrode group by
Anode every setting and the negative electrode as incrustation scale adsorbent are constituted and are connected respectively with the positive pole and negative pole of dc source, described anti-
Answer and water inlet and delivery port are respectively equipped with two relative side walls of groove, the snaking mechanism includes：
On electronic slide unit, the lateral wall for being fixed on the reactive tank, the electronic slide unit has the axis with the negative electrode
Parallel guide rail, the guide rail is provided with doctor blade holder, and the profile of the negative electrode is arranged in the reactive tank in cylindrical shape, and
By negative electrode motor it can be driven to rotate, the curved tabular of anode, and the lower section of the negative electrode is fixedly installed on, it is described
Doctor blade holder can be moved guide rail as described in drive mechanism drives edge；
Scraper, is arranged on the doctor blade holder, and the scraper can be driven it along the axis with negative electrode by knives forward motor
Vertical direction movement.
In above-mentioned full-automatic On Line Foul Removing Technology sterilizing unit, compartment of terrain is fixed with many on the bottom surface inwall of the reactive tank
The deep-slotted chip breaker being adapted with the anode is provided with block turbulent flow water fender, the top surface of the turbulent water fender, the anode has
Netted hollow-out parts and bottom supporting are in the deep-slotted chip breaker described in polylith on turbulent water fender.
In above-mentioned full-automatic On Line Foul Removing Technology sterilizing unit, in addition to it is arranged on the incrustation scale storage of the reactive tank open-mouth
Device, the incrustation scale stores the incrustation scale deflector that device includes tilting down setting towards the doctor blade holder, the incrustation scale water conservancy diversion
Plate is located at the lower section of the scraper, and is coincide with soft plastic material towards the one side of the scraper and be resisted against the outer of the negative electrode
On disc, incrustation scale collecting tank is provided with towards the end of the doctor blade holder.
In above-mentioned full-automatic On Line Foul Removing Technology sterilizing unit, the negative electrode as incrustation scale adsorbent is hollow-core construction, and
It is made by stainless steel, titanium or the titanium-based metal material for being coated with precious metal oxide coating.
In above-mentioned full-automatic On Line Foul Removing Technology sterilizing unit, the two ends of the negative electrode as incrustation scale adsorbent are respectively equipped with
Rotary shaft, the rotary shaft is arranged on bearing block, and the bearing block is arranged in the reactive tank by the support of bearing, described
The lower end of the support of bearing is fixed on the bottom surface inwall of the reactive tank.
In above-mentioned full-automatic On Line Foul Removing Technology sterilizing unit, one end of one of them rotary shaft passes the reactive tank
Side wall after be connected with negative electrode motor, and between the rotary shaft and the side wall of the reactive tank be provided with mechanical sealing member,
The negative electrode motor is fixed on the lateral surface of the respective side walls of the reactive tank.
In above-mentioned full-automatic On Line Foul Removing Technology sterilizing unit, in addition to electrical conductivity on-line computing model, it is arranged on the reaction
In the water inlet of groove or water treatment system, the electrical conductivity that automatic control system is detected according to the electrical conductivity on-line computing model
Whether value exceedes the dirty electrode group of sterilization suction described in set value calculation is switched on or switched off with dc source.
In above-mentioned full-automatic On Line Foul Removing Technology sterilizing unit, when automatic control system inhales the work of dirty electrode group according to sterilization
Between and operating current size, control snaking mechanism starts or stops.
To adapt to the specific field of employment of such as class of swimming pool one in above-mentioned full-automatic On Line Foul Removing Technology sterilizing unit, also wrap
Chlorine residue on-line computing model is included, in the circulation line for being arranged on the water outlet of reactive tank or water treatment system, automatically controls and is
System whether in the range of setting value, can automatically control the electrical current size that dirty electrode group is inhaled in sterilization according to chlorine residue in water body,
So that the concentration that the concentration of residual chlorine in water body reaches in set hope.
Present invention also offers a kind of water treatment facilities, including the cooling tower and heat exchanger connected by pipeline, its feature
It is, include the full-automatic On Line Foul Removing Technology sterilizing unit of said structure, the full-automatic On Line Foul Removing Technology sterilizing unit passes through side
Road is connected on the pipeline.
The present invention, carries out water process, without adding chemical agent, cost is low, non-environmental-pollution using electrochemical means, and
The service life of water treatment facilities can be extended, when the incrustation scale adhered on negative electrode goes beyond the limit of value, automatically removed using scraper,
Automated procedures height, efficiency high, without human attendance, be a kind of circulation in water treatment field with wide popularizing application prospect
The online automatically cleaning technology of water.
Brief description of the drawings
Fig. 1 is the structural representation of full-automatic On Line Foul Removing Technology sterilizing unit in the present invention；
Fig. 2 is the schematic diagram of snaking mechanism in the present invention；
Fig. 3 is the decomposition texture schematic diagram of full-automatic On Line Foul Removing Technology sterilizing unit in the present invention；
Fig. 4 stores the schematic diagram of device for incrustation scale in the present invention.
Embodiment
The invention provides a kind of water treatment facilities and its full-automatic On Line Foul Removing Technology sterilizing unit, urban water supply can be applied to
The scale removal and sterilization of the water bodys such as pipe network, heating boiler, swimming pool, central air-conditioning recirculated cooling water, Landscape Water System, aquaculture disappear
Poison, because the present invention uses the electrochemical treatments mode of maturation, without adding chemical agent, cost is low, non-environmental-pollution,
The incrustation scale in recirculated water water body can be fully automatically removed, while suppress the growth of bacterium and alga microbial, extension device makes
Use the life-span.The present invention is described in detail with reference to embodiment and Figure of description.
As shown in Figure 1, Figure 2, Figure 3 shows, the full-automatic On Line Foul Removing Technology sterilizing unit that provides of the present invention, including reactive tank 10 and
Dirty electrode group 20 and snaking mechanism 30 are inhaled in sterilization.
Reactive tank 10 can be the open cuboid cell body in upper end, by the board making such as acrylic, PVC or ABS, PP
Form, the reaction vessel that this cuboid cell body is handled as electro-chemical water.Sterilization is inhaled dirty electrode group 20 and is arranged in reactive tank 10,
Constituted by anode 21 and as the negative electrode 22 of incrustation scale adsorbent, anode 21 and negative electrode 22 are being connected respectively to linear DC power supply just
On negative pole, and its being switched on or switched off and supply current with linear DC power supply both positive and negative polarity is controlled by full-automatic control system
Size.When negative electrode and anodal closure, electrochemical reaction can be produced in the water body of reactive tank, sterilization processing is carried out to water body,
And cause water body in Mg, Ca, SiO2Plasma, which is captured, forms incrustation scale on the outer surface of negative electrode.
In the present invention, as the negative electrode 22 of incrustation scale adsorbent, its profile is in cylindrical shape, and hollow-core construction, two ends are set respectively
There is rotary shaft, rotary shaft is separately positioned on plastic bearing seat 23, and plastic bearing seat 23 is fixedly installed on by the support of bearing 24
In reactive tank 10, i.e. the lower end of the support of bearing 24 is fixed on the bottom surface inwall of reactive tank 10.One rotary shaft of negative electrode 22
Outer end is connected after passing the side wall of reactive tank 10 by shaft coupling with negative electrode motor 25, and the housing of negative electrode motor 25 can
It is fixed on the lateral surface of side wall of reactive tank 10, can also be individually fixed by support, the rotary shaft and reactive tank of negative electrode 22
Mechanical sealing member is provided between 10 side wall, the effect of waterproof sealing is reached.The rotary shaft of negative electrode 22, which is provided with, to be used for and direct current
The carbon brush or collector ring of power electric connection, to realize being conductively connected for negative electrode and dc source.Adhere to when needing to remove on negative electrode
Incrustation scale when, negative electrode 22 can be driven to rotate in the reactive tank 10 by negative electrode motor 25, and coordinate with snaking mechanism, scraped
Remove incrustation scale in cathode outer surface.Negative electrode 21 immersion reactive tank in subsurface depth for its diameter 3 to three/4ths/
Between two, so, when sterilization was inhaled after dirty electrode group work certain time or operating current is reduced to certain value, negative electrode can be allowed
21 rotate half-turn, the part of the unadsorbed incrustation scale of negative electrode is gone under liquid level and adsorb incrustation scale.
The curved tabular of anode 21, is supported by the turbulent water fender 13 of polylith and is fixedly installed on the lower section of negative electrode 22.
Water inlet and delivery port are diagonally provided with two relative side walls of reactive tank 10 respectively, passes through water inlet and water outlet
Mouthful, it is linked into bypassing connected mode in water treatment system, water pump is provided with bypass, for the water in water treatment system to be sent into
In reactive tank.Exemplified by being respectively water inlet end and water side by the left and right two ends of reactive tank 10, the bottom of the left side wall of reactive tank 10 is set
There is a water inlet 11, the bottom of the right side wall of reactive tank 10 is provided with a delivery port (not shown), in water inlet with going out
Between the mouth of a river, compartment of terrain is fixed with the turbulent water fender 13 of polylith, every piece of turbulent water fender 13 on the bottom surface inwall of reactive tank 10
Top surface on be provided with the deep-slotted chip breaker being adapted with the cambered surface of anode 21, the arcwall face of anode 21 is in the latticed of hollow out, and bottom
Face is supported in the deep-slotted chip breaker on the turbulent water fender 13 of polylith, forms firm support.Due to the position of water inlet and delivery port
Less than the lowest part of the deep-slotted chip breaker on turbulent water fender 13, therefore, water enters after reactive tank 10 from water inlet, first motion upwards
Need to move downward again through the hollow-out parts of anode, during water outlet, can thus be made using the turbulent water fender 13 of polylith from water inlet
The water that mouth enters in reactive tank 10 forms turbulent flow between water inlet to delivery port, so that the water body flowed in reactive tank exists
React more fully and thorough in the presence of negative electrode and anode, improve the efficiency of water process.
The two ends of the arcwall face of anode 21 upwardly extend to form vertical section respectively, and vertical section is separately fixed at reactive tank 10
On inwall, so that the fixation of anode 21 is more firm.
A gap is additionally provided with the top of the right side wall of reactive tank 10, it is generally the case that the diameter of water inlet is smaller
In delivery port, to ensure that water fully completes electrochemical reaction in reactive tank.If flow of inlet water is excessive, in reactive tank 10
Water can be flowed out by gap, so as to ensure that from the water that delivery port flows out be that have passed through the purified water after abundant reaction treatment.From
The water of gap outflow can be introduced back into reactive tank through system circulation and be handled.And the purified water flowed out through delivery port can be flowed into
Lautertuns below reactive tank carries out having time to spend in deslagging filtering processing, lautertuns being disposed with false bottom interlayer, interlayer in modification
Hollow fiber filling ball.In order that the water of reactive tank outflow uniformly flows into lautertuns, enter in outlet pipeline terminal provided with current equalizer
Row water distribution decentralized processing.
Snaking mechanism 30 includes electronic slide unit 31 and the elastic scraper 32 being arranged on electronic slide unit 31.
Electronic slide unit 31 is fixed on the lateral wall of reactive tank 10, and it has and leading that the diameter parallel of negative electrode 22 is set
Rail, guide rail be provided with doctor blade holder 33, doctor blade holder 33 can from the direction of drive mechanism drives edge and the diameter parallel of negative electrode at the uniform velocity toward
It is multiple mobile and can intermittent movement, wherein drive mechanism can use screw-nut body, i.e., electronic slide unit 31 is provided with one with leading
The leading screw that rail be arranged in parallel, doctor blade holder 33 is slidably arranged on guide rail and matched with leading screw, and one end of leading screw is provided with electric sliding
Platform motor 34, when electronic slide unit motor 34 drives leading screw to rotate, doctor blade holder 33 is slided along guide rail therewith.
Elastic scraper 32 is arranged on doctor blade holder 33, and elastic scraper 32 can be driven its edge and negative electrode by knives forward motor 35
The vertical direction movement of axis, the movement of elastic scraper 32 can equally use screw-nut body.When knives forward motor
During 35 work, the outer circumference surface of the accessible or remote negative electrode 22 of elastic scraper 32 ought need to remove the water in cathode outer surface
When dirty, elastic scraper 32 is moved towards negative electrode 22, and is coincide using constant thrust to the outer of the negative electrode as incrustation scale adsorbent
On periphery, with the rotation of negative electrode 22, the incrustation scale accumulated on the outer circumference surface for scraping negative electrode 22, after the completion of striking off, scraper is pushed away
Stepper motor 35 is inverted, the counter motion of elastic scraper 32, is kept in the center.
The open-mouth of reactive tank 10 is additionally provided with incrustation scale and stores device, and incrustation scale, which stores device, to be included dipping down towards doctor blade holder 33
The incrustation scale deflector 41 tiltedly set, incrustation scale deflector 41 is located at the lower section of elastic scraper 32, and towards one end of elastic scraper 32
Provided with silica gel plate or flexible polyurethane material, and it is resisted against on the periphery of negative electrode, incrustation scale deflector 32 is towards doctor blade holder
Incrustation scale collecting tank 42 is provided with below one end, is focused on to collect after incrustation scale.
The present invention by automation control system control carry out fully automatic working, therefore, reactive tank water inlet (or
Person is arranged in the circulation line of water treatment system) be provided with electrical conductivity on-line computing model, automation control system according to water at
Whether whether the conductivity value of water body exceedes set value calculation sterilization and inhale dirty electrode group in reason system is powered work, works as conductivity value
During beyond setting numerical value, illustrate that the hardness of water body in water treatment system is higher, it is necessary to carry out dirty removing processing to water body, then automatically
Networked control systems will sterilize positive level and the negative pole connection for inhaling dirty electrode group (anode and negative electrode) respectively with dc source, and dirt is inhaled in sterilization
Electrode group energization work, scale removal sterilization is carried out to the water body in reactive tank；When numerical value of the conductivity value less than setting, illustrate water
The hardness of water body can meet use requirement in processing system, and then automation control system, which will be sterilized, inhales dirty electrode group and direct current
Power supply disconnects, and sterilization is inhaled dirty electrode group and is stopped.Sterilization is inhaled after dirty electrode group power-off is stopped, delay a few minutes close to
The power supply for the water pump that reactive tank supplies water, and a period of time automatic start that is delayed again, at this moment, electrical conductivity on-line computing model can also be detected
Electrical conductivity, if less than setting normal value, sterilization inhales dirty electrode group and remains powered off state, until when electrical conductivity is higher than setting value,
The power supply that dirty electrode group is inhaled in sterilization is connected again.
Automation control system inhales working time and the operating current size of dirty electrode group, control snaking mechanism according to sterilization
Whether work.That is, the working time that dirty electrode group is inhaled in sterilization is preset, when the working time that dirty electrode group is inhaled in sterilization reaches and set
When fixing time, automation control system starts snaking program, and snaking mechanism starts working.In addition, sterilization inhale dirty electrode group with
Also string has Intelligent current table in circuit loop between dc source, utilizes the work electricity in the real-time measuring circuit loop of ammeter
Size is flowed, within the working time of setting, if the incrustation scale accumulated on negative electrode is less, operating current is more stable, with dirt
Layer thickeies, and operating current can change and present and progressively decline, and when operating current drops to setting value, illustrate incrustation mistake on negative electrode
Thickness, then automation control system start snaking program, snaking mechanism start working.Snaking program is reached in preset operating time
Priority treatment afterwards, i.e. once the working time of setting arrives, regardless of working current value, control system can send snaking and refer to
Order, it is preferential to start snaking program.
The present invention is additionally provided with chlorine residue on-line computing model, is arranged on the water outlet of reactive tank or the circulation of water treatment system
In pipeline, to detect that saliferous is high in the content of chlorine residue in water treatment system, water body, salt inhales the reaction of dirty electrode group in life in sterilization
Into chlorion, chlorion has biocidal efficacies, can chlorine ion concentration is too high to produce corrosion to pipeline or equipment, therefore, if
When chlorine residue on-line computing model detects residual chlorine concentration deviation setting value in water body, control system can change sterilization automatically and inhale dirty electrode
The supply current size of group, to avoid pipeline or system equipment from producing bad phenomenon.
Fully automatically it can be carried out after the full-automatic On Line Foul Removing Technology sterilizing unit that the present invention is provided, power-on at electrochemistry
Reason, without artificial operation and management on duty, specific fully automatic working process is as follows：
(1) recirculated water in water treatment system is input in reactive tank by water pump, electrical conductivity on-line computing model is real-time
Ground detects the electrical conductivity of recirculated water, and when electrical conductivity is too high (beyond setting numerical value), dirty electrode group energization work, electrification are inhaled in sterilization
Learn reaction and produce hydroxyl radical free radical OH, hypochlorite CIO-, hydrogen peroxide H2O2, ozone O3, chlorine dioxide CIO2, super oxygen
O2, single line elemental oxygen O, super Liquor Hydrogen Peroxide H2O2Deng intermediate product, the microorganism in water body in reactive tank, green alga are entered
Row is killed, and suppresses the breeding of bacterium and microorganism；Meanwhile, Mg, Ca, SiO in water body2Electrification of the plasma in negative electrode and anode
Learn under reagentia, generate the incrustation scale using magnesium carbonate, calcium carbonate and silica as main component, captured and be fixedly arranged at by negative electrode
On its outer surface.Water purification after processing is flowed out by the delivery port of reactive tank, and is further entered after filtering in water treatment system
Circulation.
(2) carried out in specific place in water treatment procedure, chlorine residue on-line computing model detects that chlorine contains in recirculated water in real time
Whether amount is exceeded, if chlorinity is exceeded, and the supply current size of dirty electrode group is inhaled in adjust automatically sterilization.
(3) during water process, working time and the operating current size of dirty electrode group are inhaled in detection sterilization in real time,
When the working time that dirty electrode group is inhaled in sterilization reaching that setting time or operating current are less than setting value, illustrate to accumulate on negative electrode
Incrustation scale it is excessive, it is necessary to remove the incrustation scale accumulated on negative electrode, then automation control system starts the work of snaking mechanism.
(4) after snaking mechanism starts, the power supply of negative electrode and anode of the dc source into reactive tank is automatically cut off first, so
After switch off the pump, stop into reactive tank supply water, simultaneously close off the outlet valve of reactive tank, fallen to prevent patching system reclaimed water
Fill.
(5) electric control valve of reaction tank bottom is opened, the water body in reactive tank body is flowed to lautertuns, until in reactive tank
Water all bleed off after, close this electric control valve.It can also be circulated after the water filtration of lautertuns into water treatment system.
(6) starter cathode motor, makes at the uniform velocity to rotate along clockwise direction as the negative electrode of incrustation scale adsorbent.
(7) start knives forward motor, make elastic scraper towards movable cathode, nose part is goed deep on negative electrode outer circumference surface
Scale crust, and coincide with constant thrust onto the outer surface of incrustation scale adsorbent, it is then shut off knives forward motor.
(8) start electronic slide unit motor, doctor blade holder is moved along guide rail, then axial direction of the elastic scraper along negative electrode is moved
It is dynamic, in the case of negative electrode is rotating, scrape the incrustation scale adhered on incrustation scale absorption external surface.
(9) incrustation scale scraped falls on incrustation scale deflector, and along incrustation scale deflector slide downward due to gravity, most
After fall in incrustation scale collecting tank, later stage concentration is cleared up.
For dropping the incrustation scale powder in water body on a small quantity, filtered back by the cleaner on water return pipeline
Receive.
(10) after the incrustation scale on negative electrode outer circumference surface is all removed, electronic slide unit motor and negative electrode driving electricity are closed
Machine, negative electrode and electric scraper frame stop motion, then start knives forward motor reversal, scraper is moved to the direction away from negative electrode
It is dynamic, after keeping in the center, close knives forward motor.
(11) supplied water again to reactive tank, open outlet valve, full-automatic On Line Foul Removing Technology sterilizing unit restarts work.
During above-mentioned whole service, due to going incrustation scale during scale removal directly to be removed with solid state, therefore need not
Water body is discharged outside to system, water resource has been saved.
In the present invention, scraper can also be deformed into hard hair brush or spiral reamer.
In addition, in the present invention, can be fixed on package unit in sealed housing, derivative is closed reactor water process
Device.
The full-automatic On Line Foul Removing Technology sterilizing unit that the present invention is provided, reactive tank, sterilization inhale dirty electrode group and snaking mechanism
Respective adult, it is convenient to install and transport；Meanwhile, package unit automaticity is high, and operating cost is low, can be completely separated comprehensively
Remove scale removal, kill microorganism and algae bacterium, substantially, cooling tower cleans no moss sterilization algae removal effect to occur.Due to
Any chemistry in water treatment medicament is not used, substantial amounts of management is reduced and adds work, fully achieve and substitute original change
The problem of medicament solves fouling, corrosion and microorganism present in system operation and algae infestation is learned, is a kind of clean and environment-friendly
Water disposal plan, with wide popularizing application prospect.
The present invention is not limited to above-mentioned preferred forms, and anyone should learn that the knot made under the enlightenment of the present invention
Structure changes, and the technical schemes that are same or similar to the present invention are each fallen within protection scope of the present invention.
Claims (9)
1. full-automatic On Line Foul Removing Technology sterilizing unit, including reactive tank inhale dirty electrode group with the sterilization being arranged in the reactive tank,
The sterilization inhale dirty electrode group constituted by spaced anode and as the negative electrode of incrustation scale adsorbent and respectively with dc source
Positive pole and negative pole connection, be respectively equipped with water inlet and delivery port on two relative side walls of the reactive tank, its feature exists
In in addition to snaking mechanism, the snaking mechanism includes：
On electronic slide unit, the lateral wall for being fixed on the reactive tank, the electronic slide unit has the diameter parallel with the negative electrode
Guide rail, the guide rail is provided with doctor blade holder, and the profile of the negative electrode is arranged in the reactive tank in cylindrical shape, and can be by
Negative electrode motor drives it to rotate, the curved shape of anode, and is fixedly installed on the lower section of the negative electrode, the doctor blade holder
It can be moved guide rail as described in drive mechanism drives edge；
Scraper, is arranged on the doctor blade holder, and the scraper can be driven its edge vertical with the axis of negative electrode by knives forward motor
Direction movement,
The incrustation scale for also including being arranged on the reactive tank open-mouth stores device, and the incrustation scale, which stores device, to be included scraping described in
Knife rest tilts down the incrustation scale deflector of setting, and the incrustation scale deflector is located at the lower section of the scraper, and towards the scraper
One side with soft plastic material coincide be resisted against on the periphery of the negative electrode, towards the end of the doctor blade holder be provided with incrustation scale
Collecting tank.
2. full-automatic On Line Foul Removing Technology sterilizing unit as claimed in claim 1, it is characterised in that the bottom surface inwall of the reactive tank
Upper compartment of terrain is fixed with the turbulent water fender of polylith, the top surface of the turbulent water fender and is provided with the arc being adapted with the anode
Shape groove, the anode has netted hollow-out parts and bottom supporting is in the deep-slotted chip breaker described in polylith on turbulent water fender.
3. On Line Foul Removing Technology sterilizing unit as claimed in claim 1 full-automatic, it is characterised in that described as incrustation scale adsorbent
Negative electrode is hollow-core construction, and by stainless steel, titanium or be coated with precious metal oxide coating titanium-based metal material make and
Into.
4. On Line Foul Removing Technology sterilizing unit as claimed in claim 1 full-automatic, it is characterised in that described as incrustation scale adsorbent
The two ends of negative electrode are respectively equipped with rotary shaft, and the rotary shaft is arranged on bearing block, and the bearing block is set by the support of bearing
In the reactive tank, the lower end of the support of bearing is fixed on the bottom surface inwall of the reactive tank.
5. full-automatic On Line Foul Removing Technology sterilizing unit as claimed in claim 4, it is characterised in that one of them rotary shaft
One end is connected after passing the side wall of the reactive tank with negative electrode motor, and the rotary shaft and the reactive tank side wall it
Between be provided with mechanical sealing member, the negative electrode motor is fixed on the lateral surface of the respective side walls of the reactive tank.
6. full-automatic On Line Foul Removing Technology sterilizing unit as claimed in claim 1, it is characterised in that also monitored on-line including electrical conductivity
Instrument, is arranged in the water inlet of the reactive tank or water treatment system, and automatic control system is supervised online according to the electrical conductivity
Whether the conductivity value that survey instrument is detected exceedes the dirty electrode group of sterilization suction described in set value calculation is switched on or switched off with dc source.
7. full-automatic On Line Foul Removing Technology sterilizing unit as claimed in claim 1, it is characterised in that automatic control system is according to sterilization
Working time and the operating current size of dirty electrode group are inhaled, control snaking mechanism is started or stoped.
8. full-automatic On Line Foul Removing Technology sterilizing unit as claimed in claim 1, it is characterised in that also monitored on-line including chlorine residue
In instrument, the circulation line for being arranged on the water outlet of reactive tank or water treatment system, automatic control system is according to more than in water body
Whether chlorine deviates setting value, and the electrical current size of dirty electrode group is inhaled in control sterilization.
9. water treatment facilities, including the cooling tower and heat exchanger connected by pipeline, it is characterised in that also including such as claim
Full-automatic On Line Foul Removing Technology sterilizing unit described in 1 to 8 any one, the full-automatic On Line Foul Removing Technology sterilizing unit passes through the company of bypass
It is connected on the pipeline.
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| CN201510411267.4A CN105000677B (en) | 2015-07-14 | 2015-07-14 | Water treatment facilities and its full-automatic On Line Foul Removing Technology sterilizing unit |
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| CN105000677B true CN105000677B (en) | 2017-10-27 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105753106A (en) * | 2016-05-04 | 2016-07-13 | 山东海能环境技术有限公司 | Fully automatic sterilizing and descaling device for circulating water |
| CN105923797A (en) * | 2016-05-23 | 2016-09-07 | 张家富 | Full automatic descaling and sterilizing device for water body with high flow |
| CN105923709A (en) * | 2016-06-12 | 2016-09-07 | 卫士循环水处理（北京）有限公司 | Electrochemical descaling device containing parallel scraper |
| CN107827212A (en) * | 2017-12-29 | 2018-03-23 | 成都飞创科技有限公司 | A kind of device and method of recirculated cooling water sterilization and pH regulations |
| CN110404894B (en) * | 2019-07-30 | 2020-07-14 | 贵州成黔科技开发有限公司 | Electrode descaling device |
| CN112441652A (en) * | 2019-08-30 | 2021-03-05 | 广东美的环境电器制造有限公司 | Control device for water electrolysis equipment, water electrolysis device and air sterilizer |
| CN110498482A (en) * | 2019-09-05 | 2019-11-26 | 山东修瑞德节能环保科技有限公司 | Industrial circulating cooling water descaling equipment and its control method |
| CN111573880B (en) * | 2020-06-10 | 2020-12-11 | 嘉兴市真真老老食品有限公司 | Waste water discharge tiny particle treatment equipment |
| CN114516678A (en) * | 2020-11-16 | 2022-05-20 | 广东美的制冷设备有限公司 | Water electrolysis device electrode reversing control method and device, terminal equipment and storage medium |
| CN114195218B (en) * | 2021-12-24 | 2023-07-25 | 马鞍山杰生半导体有限公司 | Large-traffic industrial water treatment sterilizing equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2761589Y (en) * | 2005-01-25 | 2006-03-01 | 孟祥生 | Scale removing device used for electrolytic electrode plate |
| CN103058336B (en) * | 2013-01-24 | 2014-10-22 | 沈阳惠丰环境科技有限公司 | Direct-current electrolytic treatment process and equipment for circulating cooling water |
| CN203144185U (en) * | 2013-01-25 | 2013-08-21 | 北京一水方源科技有限公司 | Electrochemical water treatment device |
| CN203200084U (en) * | 2013-03-28 | 2013-09-18 | 上海鸿越环境科技有限公司 | Novel cooling circulating water sterilizing and descaling device |
| CN104528957B (en) * | 2014-12-18 | 2017-02-22 | 江苏润聚环保科技有限公司 | Circulating water treatment method and equipment |
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Effective date of registration: 20190125 Address after: Room 167, Block D, Fengyu Office Building, 115 Fucheng Road, Haidian District, Beijing Patentee after: Beijing Manheyu Technology Development Co., Ltd. Address before: 466734 No. 094, Liu Xinzhuang, Wangdian Township, Huaiyang County, Zhoukou City, Henan Province Patentee before: Song Yuzhen |
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