CN206570102U - Automatic cleaning-type device for electrochemical water preparation - Google Patents
Automatic cleaning-type device for electrochemical water preparation Download PDFInfo
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- CN206570102U CN206570102U CN201720246726.2U CN201720246726U CN206570102U CN 206570102 U CN206570102 U CN 206570102U CN 201720246726 U CN201720246726 U CN 201720246726U CN 206570102 U CN206570102 U CN 206570102U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/30—Wastewater or sewage treatment systems using renewable energies
- Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy
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Abstract
Automatic cleaning-type device for electrochemical water preparation, the device includes being arranged on after water circulating pump, can carry out bypass processing to recirculated water, it includes:Apparatus for electrochemical treatment, switch board and corresponding electrically operated valve, ball valve, pressure-reducing valve, flowmeter etc., switch board by detecting operating apparatus for electrochemical treatment yin, yang pole plate between electric current drop-out value or be used as the signal of switch board self-cleaning to input according to the data of operation duration, realize the intelligent control run and cleaned to apparatus for electrochemical treatment;The device is without using mechanical doctor, in the case of without manual intervention, recirculated water can be handled with continuous-stable.
Description
Technical field
The utility model is related to a kind of recirculated water electrochemical treatments processing unit, more particularly to a kind of automatic cleaning-type electricity
Water Treatment device.
Background technology
Recirculated cooling water continuous circulating and evaporating concentration in system, the concentration of carbonate is continuously increased with concentration, works as carbon
Hydrochlorate concentration, which exceedes its saturated concentration or flows through heat exchange temperature rise, will generate incrustation scale influence heat exchange efficiency or even block
Pipeline.
Bacterium and algae in recirculated cooling water are influenceed meeting by factors such as the concentrating of nutrient, water temperature rise and solar radiations
Breeding rapidly, microorganism secretion mucus produces glutinous mud reduction heat transfer efficiency, blocks water channel and causes microbiologic(al) corrosion.
Domestic overwhelming majority enterprise maintains water stabilization using dosing, and corrosion inhibiting and descaling agent is periodically added into recirculated water to prevent
Only pipeline and heat transmission equipment corrosion and scaling, the growth for periodically adding Biocidal algae-killing agent to prevent bacterium algae etc., this method is run into
This height, system forces the organic phosphorus compound contained in the waste water of blowdown to be polluted to environment and waste water resource.
Electrochemical water treatment technology refers to the redox reaction using electrochemistry, by being applied between positive and negative electrode necessarily
DC voltage produce direct current, make water cathodic reduction be OH-, OH-The basicity and hardness balance of ion damaged negative electrode, make
HCO in solution3 -It is converted into CO3 2-With the Ca in recirculated water2+And Mg2+Reaction generation CaCO3And Mg (OH)2Deng precipitation.In addition
Ca2+And Mg2+Also the progress of this reaction can be accelerated to cathodic migration in the presence of electrostatic attraction, so as to reduce water body hardness.
The chlorion in the water of anode region is oxidized to chlorine, hypochlorous acid, hypochlorite simultaneously, realizes sterilization algae removal.
Negative electrode fouling is handled using mechanical doctor more than existing electrochemical processing apparatus, or use sets electrochemical treatments
Purchase to take out after certain time in circulating water pool and cleared up, both modes all have some drawbacks, the former, mechanical doctor
Easily damage electrode surface and with the continuous generation fluctuation of service of abrasion, the latter can not realize continuous and steady operation.
In addition, the judgment mode whether existing electrochemical processing apparatus should be cleared up battery lead plate is complicated, electrode is hardened
Dirt needs to clear up most that intuitively performance is that electric current declines, and judgement electrode is combined by the drop-out value of electric current and with operation duration
The time point of plate cleaning is the simplest, reasonable.
The content of the invention
In order to overcome the above-mentioned deficiencies of the prior art, the utility model provides a kind of automatic cleaning-type electro-chemical water processing dress
Put, scale removal and the sterilization algae removal of recirculated water can be realized in the case of without using chemical agent, without using mechanical doctor
And be not required to realize continuous and steady operation in the case of manual cleaning.
To achieve the above objectives, the utility model is adopted the following technical scheme that:
Automatic cleaning-type device for electrochemical water preparation, including apparatus for electrochemical treatment 5, are arranged on apparatus for electrochemical treatment 5
The water inlet pipe 19 of side lower part, the outlet pipe 22 to side surface upper part, be arranged on the top of apparatus for electrochemical treatment 5 wash tub pipe 21,
The blow-off pipe 18 of bottom, the water inlet pipe 19, outlet pipe 22 connect circulating water pool 2 with the other end of wash tub pipe 21;Water inlet
Pipe 19 is connected in the outlet of water circulating pump 3 main pipe, and recirculated water exports to apparatus for electrochemical treatment 5 from water circulating pump 3 and returns circulation
Pond 2, forms circulation bypass processing, returns to the recirculated water containing hypochlorous acid, hypochlorite after processing while scale removal and follows
Ring pond, realizes the function of sterilization algae removal;
Also include import motor-driven valve 10, flowmeter 9, inlet ball valve 8 and the pressure-reducing valve 7 being successively set on water inlet pipe 19,
Inlet ball valve 8 takes into account the effect of regulation processing water-carrying capacity, is arranged on outlet electric valve 14 and outlet electric valve on outlet pipe 22
Preceding ball valve 13, is arranged on the flushing motor-driven valve 12 on wash tub pipe 21 and rinses ball valve 11 before motor-driven valve, be arranged on blow-off pipe 18
On blowdown motor-driven valve 16 and blowdown motor-driven valve before ball valve 15;
Also include and import motor-driven valve 10, outlet electric valve 14, flushing motor-driven valve 12, blowdown motor-driven valve 16 and electrochemistry
The switch board 6 of positive plate 24 and minus plate 25 connection of processing unit 5.
The apparatus for electrochemical treatment 5 includes lower part box 17 and top seal lid 20, and the two is bolted, bottom
The bottom of casing 17 is funnel-form;The side wall of lower part box 17 has is fixed with positive plate 24 and minus plate 25 on neck 23, neck 23,
Positive plate 24 and the staggered parallel of minus plate 25 arrangement, the pole plate of identical polar are connected with each other under last draw by bolt and wire
Portion's casing 17 is connected with the constant voltage dc source in switch board 6.
The water inlet pipe 19 and outlet pipe 22 are main pipe-branch pipe type arrangement, and branch pipe is located in two adjacent electrode plates
Between;The wash tub pipe 21 at the top of top seal lid 20 is also main pipe-branch pipe type arrangement.
The positive plate 24 and minus plate 25 are netted plate electrode or plate electrode, and anode is platinized and titanized anode,
Negative electrode is Ti cathode or stainless steel cathode.
The lower part box 17 and top seal lid 20 of apparatus for electrochemical treatment 5 are stainless steel insulation liner coating.
The operation method of described automatic cleaning-type device for electrochemical water preparation, electrification is opened in operation by switch board 6
The import motor-driven valve 10 and outlet electric valve 14 of processing unit 5 are learned, closes and rinses motor-driven valve 12 and blowdown motor-driven valve 16, monitoring fortune
Electric current during row between the positive plate 24 and minus plate 25 of apparatus for electrochemical treatment 5 drops relative to the electric current of initial current, when
Current reduction 1A or run time reach the self-cleaning that positive plate 24 and minus plate 25 are carried out after 36h, now, close electrochemistry
The import motor-driven valve 10 and outlet electric valve 14 of processing unit 5, open apparatus for electrochemical treatment and rinse motor-driven valve 12 and blowdown electricity
Dynamic valve 16, switches constant voltage dc source both positive and negative polarity, voltage increases to 3 times of working voltage, after the 5min of falling Electrode treatment, closes electricity
The flushing motor-driven valve 12 and blowdown motor-driven valve 16 of chemical processing device 5, open apparatus for electrochemical treatment 5 import motor-driven valve 10 and
Outlet electric valve 14, constant voltage dc source both positive and negative polarity is switched back, and voltage recovers normal fortune to normal operating voltage is recovered
OK;Inlet ball valve 8 takes into account the effect of regulation processing water-carrying capacity, rinses before motor-driven valve the and of ball valve 13 before ball valve 11, outlet electric valve
Before blowdown motor-driven valve standard-sized sheet is kept in the normal course of operation of ball valve 15.
Water inlet is set to 0.2Mpa by the pressure after pressure-reducing valve 7.
The utility model has the following advantages that:
1st, with the function to retarding circulating water scaling and sterilization, stable circulation water water quality improves recirculated water concentration rate, without
Come into operation medicament and blowdown, using water wisely.
2nd, the regulation of water-carrying capacity can be realized voltage yin, yang pole plate and handled to equipment, change treating capacity according to demand.
3rd, judge whether battery lead plate needs cleaning by flowing through the drop-out value of the electric current between pole plate, and take operation into consideration
Time, directly perceived, accurate, easily realization.
4th, pole plate cleaning is without using mechanical doctor, and fouled electrodes plate is cleaned by way of electrode falling, effect significantly, it is steady
It is fixed.
5th, the present apparatus can realize fully automatic operation, switch automatically in operation and cleaning model, without manual operation, equipment
Simply, reliability is high.
Brief description of the drawings
Fig. 1 is the flow chart that the utility model is applied in circulation.
Fig. 2 is the utility model apparatus for electrochemical treatment agent structure schematic diagram.
Fig. 3 is a kind of implementation schematic diagram that the utility model apparatus for electrochemical treatment loads battery lead plate.
In Fig. 1:1 is circulating water cooling tower, and 4 be Heat Exchanger in Circulating Water System.
Embodiment:
As shown in Figure 1, Figure 2 and Figure 3, the automatic cleaning-type device for electrochemical water preparation of the utility model, installed in recirculated water
After pump, bypass processing, including apparatus for electrochemical treatment 5 can be carried out to recirculated water, the side lower part of apparatus for electrochemical treatment 5 is arranged on
Water inlet pipe 19, the outlet pipe 22 to side surface upper part, be arranged on the wash tub pipe 21 at the top of apparatus for electrochemical treatment 5, bottom
Blow-off pipe 18, the water inlet pipe 19, outlet pipe 22 connect circulating water pool 2 with the other end of wash tub pipe 21;Water inlet pipe 19 connects
In in the outlet of water circulating pump 3 main pipe, recirculated water exports to apparatus for electrochemical treatment 5 from water circulating pump 3 and returns circulating water pool 2,
Circulation bypass processing is formed, the recirculated water containing hypochlorous acid, hypochlorite after processing is returned into circulating water pool while scale removal,
Realize the function of sterilization algae removal;Also include import motor-driven valve 10, flowmeter 9, the inlet ball valve 8 being successively set on water inlet pipe 19
And pressure-reducing valve 7, inlet ball valve 8 take into account regulation processing water-carrying capacity effect, be arranged on the He of outlet electric valve 14 on outlet pipe 22
Ball valve 13 before outlet electric valve, are arranged on the flushing motor-driven valve 12 on wash tub pipe 21 and rinse ball valve 11 before motor-driven valve, set
Ball valve 15 before blowdown motor-driven valve 16 and blowdown motor-driven valve on blow-off pipe 18;Also include electronic with import motor-driven valve 10, outlet
Valve 14, rinse motor-driven valve 12, the control of positive plate 24 and minus plate 25 connection of blowdown motor-driven valve 16 and apparatus for electrochemical treatment 5
Cabinet 6 processed.
As shown in Figures 2 and 3, the apparatus for electrochemical treatment 5 includes lower part box 17 and top seal lid 20, and the two leads to
Bolt connection is crossed, the bottom of lower part box 17 is funnel-form;The side wall of lower part box 17 has is fixed with anode on neck 23, neck 23
Plate 24 and minus plate 25, positive plate 24 and the staggered parallel of minus plate 25 arrangement, the pole plate of identical polar pass through bolt and wire phase
The last lower part box 17 of drawing that connects is connected with the constant voltage dc source in switch board 6.
As preferred embodiment of the present utility model, the water inlet pipe 19 and outlet pipe 22 are main pipe-branch pipe type cloth
Put, branch pipe is located in the middle of two adjacent electrode plates;The wash tub pipe 21 at the top of top seal lid 20 is also main pipe-branch pipe type
Arrangement.Main pipe-branch pipe type arrangement is advantageous in that main pipe during operation-branch pipe type arrangement ensure that the water for flowing through every electrode plate
Stream stable homogeneous, main pipe-branch pipe type arrangement ensure that to the uniform comprehensive of battery lead plate flushing during automatic cleaning.
As preferred embodiment of the present utility model, the positive plate 24 and minus plate 25 be netted plate electrode or
Plate electrode, anode is platinized and titanized anode, and negative electrode is Ti cathode or stainless steel cathode.
It is used as preferred embodiment of the present utility model, the lower part box 17 and top seal lid of apparatus for electrochemical treatment 5
20 be stainless steel insulation liner coating, so not only ensure that the firm stable of device but also had prevented short circuit between yin, yang battery lead plate.
The operation method of the automatic cleaning-type device for electrochemical water preparation of the utility model, is opened in operation by switch board 6
The import motor-driven valve 10 and outlet electric valve 14 of apparatus for electrochemical treatment 5, close and rinse motor-driven valve 12 and blowdown motor-driven valve 16, prison
Survey electric current of the electric current relative to initial current between the positive plate 24 and minus plate 25 of apparatus for electrochemical treatment 5 in running
Drop, carries out the self-cleaning of positive plate 24 and minus plate 25 after current reduction 1A or run time reach 36h, now, closes
The import motor-driven valve 10 and outlet electric valve 14 of apparatus for electrochemical treatment 5, open apparatus for electrochemical treatment rinse motor-driven valve 12 and
Blowdown motor-driven valve 16, switches constant voltage dc source both positive and negative polarity, voltage increases to 3 times of working voltage, after the 5min of falling Electrode treatment,
The flushing motor-driven valve 12 and blowdown motor-driven valve 16 of apparatus for electrochemical treatment 5 are closed, the import for opening apparatus for electrochemical treatment 5 is electronic
Valve 10 and outlet electric valve 14, constant voltage dc source both positive and negative polarity is switched back, and voltage recovers just to normal operating voltage is recovered
Often operation;Inlet ball valve 8 takes into account the effect of regulation processing water-carrying capacity, rinses before motor-driven valve ball valve before ball valve 11, outlet electric valve
13 and blowdown motor-driven valve before keep standard-sized sheet in the normal course of operation of ball valve 15.High current density makes at double the short time after electrode
The bubble for obtaining electrode plate surface generation increases suddenly, and the dirty layer that the mechanical force that a large amount of bubbles are produced causes electrode surface loose is quick
Peel off;In addition, electrode surface is changed into sour environment from original operating alkaline environment after electrode, the stripping of dirt is promoted
Fall.
As preferred embodiment of the present utility model, water inlet is set to 0.15~0.2Mpa by the pressure after pressure-reducing valve 7,
Pressure needed for so both having ensure that water process is also beneficial to the sealing of equipment.
Claims (5)
1. automatic cleaning-type device for electrochemical water preparation, it is characterised in that:Including apparatus for electrochemical treatment (5), electrification is arranged on
The water inlet pipe (19), the outlet pipe (22) to side surface upper part of processing unit (5) side lower part are learned, apparatus for electrochemical treatment is arranged on
(5) blow-off pipe (18) of wash tub pipe (21), bottom at the top of, the water inlet pipe (19), outlet pipe (22) and wash tub pipe
(21) the other end connects circulating water pool (2);Water inlet pipe (19) is connected in water circulating pump (3) outlet main pipe, and recirculated water is from following
Ring water pump (3) exports to apparatus for electrochemical treatment (5) and returns circulating water pool (2), forms circulation bypass processing;
Also include import motor-driven valve (10), flowmeter (9), inlet ball valve (8) and the decompression being successively set on water inlet pipe (19)
Valve (7), inlet ball valve (8) takes into account the effect of regulation processing water-carrying capacity, is arranged on the outlet electric valve (14) on outlet pipe (22)
With ball valve before outlet electric valve (13), ball valve before the flushing motor-driven valve (12) being arranged on wash tub pipe (21) and flushing motor-driven valve
(11), it is arranged on ball valve (15) before blowdown motor-driven valve (16) and blowdown motor-driven valve on blow-off pipe (18);
Also include and import motor-driven valve (10), outlet electric valve (14), flushing motor-driven valve (12), blowdown motor-driven valve (16) and electricity
The switch board (6) of positive plate (24) and minus plate (25) connection of chemical processing device (5).
2. automatic cleaning-type device for electrochemical water preparation according to claim 1, it is characterised in that:The electrochemical treatments
Device (5) includes lower part box (17) and top seal lid (20), and the two is bolted, and the bottom of lower part box (17) is
Funnel-form;Lower part box (17) side wall has is fixed with positive plate (24) and minus plate (25), anode on neck (23), neck (23)
Plate (24) and minus plate (25) staggered parallel arrangement, the pole plate of identical polar are connected with each other under last draw by bolt and wire
Portion's casing (17) is connected with the constant voltage dc source in switch board (6).
3. automatic cleaning-type device for electrochemical water preparation according to claim 2, it is characterised in that:The water inlet pipe (19)
It is main pipe-branch pipe type arrangement with outlet pipe (22), branch pipe is located in the middle of two adjacent electrode plates;Top seal lid (20)
The wash tub pipe (21) at top is also main pipe-branch pipe type arrangement.
4. automatic cleaning-type device for electrochemical water preparation according to claim 2, it is characterised in that:The positive plate (24)
It is netted plate electrode or plate electrode with minus plate (25), anode is platinized and titanized anode, and negative electrode is for Ti cathode or not
Become rusty steel negative electrode.
5. automatic cleaning-type device for electrochemical water preparation according to claim 2, it is characterised in that:Apparatus for electrochemical treatment
(5) lower part box (17) and top seal lid (20) is stainless steel insulation liner coating.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720246726.2U CN206570102U (en) | 2017-03-14 | 2017-03-14 | Automatic cleaning-type device for electrochemical water preparation |
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CN201720246726.2U CN206570102U (en) | 2017-03-14 | 2017-03-14 | Automatic cleaning-type device for electrochemical water preparation |
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CN206570102U true CN206570102U (en) | 2017-10-20 |
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CN201720246726.2U Expired - Fee Related CN206570102U (en) | 2017-03-14 | 2017-03-14 | Automatic cleaning-type device for electrochemical water preparation |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106830372A (en) * | 2017-03-14 | 2017-06-13 | 西安西热电站化学科技有限公司 | Automatic cleaning-type device for electrochemical water preparation and its operation method |
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2017
- 2017-03-14 CN CN201720246726.2U patent/CN206570102U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106830372A (en) * | 2017-03-14 | 2017-06-13 | 西安西热电站化学科技有限公司 | Automatic cleaning-type device for electrochemical water preparation and its operation method |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171020 Termination date: 20180314 |
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CF01 | Termination of patent right due to non-payment of annual fee |