CN102070228A - Electrochemical processing system for stabilizing water quality of cooling circulating water - Google Patents
Electrochemical processing system for stabilizing water quality of cooling circulating water Download PDFInfo
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- CN102070228A CN102070228A CN 201010287300 CN201010287300A CN102070228A CN 102070228 A CN102070228 A CN 102070228A CN 201010287300 CN201010287300 CN 201010287300 CN 201010287300 A CN201010287300 A CN 201010287300A CN 102070228 A CN102070228 A CN 102070228A
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Abstract
The invention relates to an electrochemical processing system for stabilizing water quality of cooling circulating water. The electrochemical processing system comprises a cooling tower, a cold water pool, a multi-functional electrochemical processing device and a control cabinet, wherein the upper part of the cooling tower is provided with an industrial water tube; the lower part of the cooling tower is communicated with the upper part of the cold water pool through a pipeline; the cold water pool is internally provided with the multi-functional electrochemical processing device; the upper part of the cold water pool is provided with an industrial moisturizing tube; the lower part of the cold water pool is communicated to a waste water processing station; and the multi-functional electrochemical processing device is an electronic column, wherein the lower part of the column body is a cylindrical steel mud collecting bucket, the upper part of the column body is provided with an outer negative pole column which is connected with the negative pole of power supply, and an inner positive pole column is arranged inside the outer negative pole column and connected with the positive pole of the power source. The electrochemical processing system for stabilizing the water quality of the cooling circulating water has the advantages of saving water resources, saving medicaments and operation cost of medicament addition, solving environment-friendly discharge problems and the like.
Description
Technical field
The present invention relates to the electrochemical treatment system, be specifically related to a kind of cooling circulating water electrochemistry water quality stabilizing treatment system.
Background technology
In production enterprises such as industrial and mineral, 85% the water yield is to be used for cooling off indirectly or directly of equipment, is to realize the water saving, and can reaches final cooling purpose, and the cooling water system of equipment by initial direct current cooling, has been accomplished the circular treatment cooling at present; Realize the recycle of water coolant, can improve the service efficiency of water greatly.Cooling circulating water system generally is made up of cooling tower, refrigeration cycle working shaft and chemicals dosing plant etc., and the classical group of system as shown in Figure 1.
In use, for reducing the disadvantageous effect that equipment is caused that concentrates because of salt in the recirculated water etc., and in cooling circulating water system, add medicament, so that the ion that builds up is dispersion state, yet miscellaneous medicament makes cooling circulating water water quality increasingly sophisticated.Under current requirement of building a resource-conserving society, the water saving of cooling circulating water system is required increasingly stringent, and traditional chemical method is difficult to the purpose that reaches such.
There is following drawback in traditional chemical method cycle of treatment water:
1, cycles of concentration can not infinitely improve.High concentration multiple can cause equipment corrosion, fouling.Cooling circulating water system distributes the heat that equipment produces by water and atmospheric heat exchange, so must replenish the vapour loss amount of certain water yield to system, the not loss of salt in the system with evaporation of water, therefore the salt density in the system will be and progressively accumulate and rise, for reducing the influence of salt to equipment, cooling circulating water system is had to according to the requirement of equipment to salt density, keeps the purpose that the certain cycles of concentration of system reaches inhibition, scale inhibition, sterilization, algae removal with the water forced discharge in the system or by adding chemical agent.
2, the operation operation level is too high.The play a role difference of chemical agent under different quality, even when water quality changes, can play opposite effect.Need during operation in time to adjust adding consistency according to recirculated water character, too high or too low adding consistency all can influence equipment.
3, environment protection emission problem.At present the medicament that added of cooling circulating water system is many is main with phosphorus, more stably carries out compound prescription for making medicament, therefore contains phosphorus etc. produces eutrophication to water body environment harm composition; And all there is certain biological toxic in any Biocidal algae-killing agent.Regulation in national standard " Code for design of industrial recirculating cooling water treatment " GB50050-95 " should not made direct current water and uses through adding recirculated cooling water after Scale inhibitors, inhibiter and Biocidal algae-killing agent are handled ", and promptly the cooling circulating water system forced drainage could discharge after must be treated up to standard.
In view of this, seek a kind of cooling circulating water electrochemistry water quality stabilizing treatment system and become pursuing one's goal of these those skilled in the art.
Summary of the invention
Task of the present invention provides a kind of cooling circulating water electrochemistry water quality stabilizing treatment system, and it has overcome the shortcoming of above-mentioned prior art, realizes the saving of water resources, has saved the running cost that medicament and medicament add, and has solved the problem of environment protection emission.
Technical solution of the present invention is as follows:
A kind of cooling circulating water electrochemistry water quality stabilizing treatment system comprises cooling tower (1) and water cooling pond (2), also comprises multifunction electric chemical processing device (3) and controlling box (9);
Described cooling tower (1) top is provided with industrial water pipe, and cooling tower (1) bottom is communicated with the top of water cooling pond (2) by pipeline;
Multifunction electric chemical processing device (3) is set in the described water cooling pond (2), and the top of water cooling pond (2) is provided with the service water filling pipe, and the bottom of water cooling pond (2) is communicated to waste water processing station;
Described multifunction electric chemical processing device is electron beam (31), comprises cylinder; The bottom of described cylinder is a cylindrical steel sludge hopper (311), and the top of described cylinder is provided with negative electrode column jacket (312), links to each other with power cathode, is provided with anode inner prop (313) in the inside of negative electrode column jacket (312), links to each other with positive source.
Described cooling circulating water electrochemistry water quality stabilizing treatment system also comprises motorized valve (4), is arranged on the service water filling pipe.
Described cooling circulating water electrochemistry water quality stabilizing treatment system also comprises stopping valve (8), is arranged on the industrial water pipe.
Described cooling circulating water electrochemistry water quality stabilizing treatment system also comprises valving (5), is arranged on the pipeline between water cooling pond (2) and the waste water processing station.
Described cooling circulating water electrochemistry water quality stabilizing treatment system also comprises ball valve (7), is arranged on the pipeline between valving (5) and the waste water processing station.
Described cooling circulating water electrochemistry water quality stabilizing treatment system also comprises the bypass pipe of dribbling valve (6), is connected between valving (5) and the ball valve (7).
The negative electrode column jacket (312) of described electron beam (31) is the titanium alloy cathode plate, welds with steel sludge hopper (311).
The anode inner prop (313) of described electron beam (31) is cylindrical titanizing anode.
The present invention makes it compared with prior art owing to adopted above technical scheme, and cooling circulating water electrochemistry water quality stabilizing treatment of the present invention system has the following advantages:
1, realizes the saving of water resources.The employing native system only needs the evaporation consume water of replenishment system, needn't be thought of as the magnitude of recruitment of the pressure sewer of keeping cycles of concentration.With 1000m
3The circulating water system of/h is calculated, about 170,000 tons of year new water of saving.
2, saved the running cost that medicament and medicament add.Can realize automatization control by the control to electric current, and pass through the Handling of Stabilizing Water Quality technology of native system, its working cost is compared with medical method and can be ignored.Equally, with 1000m
3The circulating water system of/h is calculated, about 100,000 yuan of year saving running cost.
3, solved the problem of environment protection emission.Because of not adding chemical agent in the system, and make the circulating water quality composition approach new water, thereby needn't consider the environmental issue of discharging.
Description of drawings
Fig. 1 is existing cooling circulating water system composition diagram.
Fig. 2 is the synoptic diagram of a kind of cooling circulating water electrochemistry water quality stabilizing treatment of the present invention system.
Fig. 3 is the structural representation of an embodiment of Fig. 2 treatment system.
Fig. 4 is the multifunction electric chemical processing device structural representation of electron beam for example in Fig. 2 treatment system.
Reference numeral:
1 is cooling tower, and 2 is water cooling pond, and 3 is the multifunction electric chemical processing device, and 4 is motorized valve, and 5 is valving, and 6 is ball valve, and 7 is ball valve, and 8 is stopping valve, and 9 is controlling box, and 31 is electron beam, and 311 is the steel sludge hopper, and 312 is the negative electrode column jacket, and 313 is the anode inner prop.
Embodiment
Below in conjunction with drawings and Examples the present invention is elaborated.
Referring to Fig. 2 and Fig. 3, the invention provides a kind of cooling circulating water electrochemistry water quality stabilizing treatment system, it is made up of cooling tower 1, water cooling pond 2, multifunction electric chemical processing device 3, motorized valve 4, valving 5, ball valve 6, ball valve 7, stopping valve 8 and controlling box 9.
Cooling tower 1 top is provided with industrial water pipe, and cooling tower 1 bottom is communicated with the top of water cooling pond 2 by pipeline.Multifunction electric chemical processing device 3 is set in the water cooling pond 2.The top of water cooling pond 2 is provided with the service water filling pipe, and the bottom of water cooling pond 2 is communicated to waste water processing station.
Motorized valve 4 is arranged on the service water filling pipe.Stopping valve 8 is arranged on the industrial water pipe.Valving 5 is arranged on the pipeline between water cooling pond 2 and the waste water processing station.Ball valve 7 is arranged on the pipeline between valving 5 and the waste water processing station.The bypass pipe that is provided with ball valve 6 is connected between valving 5 and the ball valve 7.Controlling box 9 connects multifunction electric chemical processing device 3.
Referring to Fig. 4, multifunction electric chemical processing device 3 is an electron beam 31, and this electron beam 31 is provided with cylinder, and the bottom of cylinder is cylindrical steel sludge hopper 311, can be regularly by mud in the door cleaning bucket of steel sludge hopper 311 bottoms; The top of cylinder is provided with negative electrode column jacket 312, links to each other with power cathode; Be provided with anode inner prop 313 in the inside of negative electrode column jacket 312, link to each other with positive source.
The negative electrode column jacket 312 of electron beam 31 is the titanium alloy cathode plate, with 311 welding of steel sludge hopper.The anode inner prop 313 of electron beam 31 is cylindrical titanizing anode.
When multifunction electric chemical processing device 3 is installed, electron beam 31 is installed in the circulating water system water cooling pond 2, can many parallel connections, do not influence production during installation, not needing increases valve, flange, elbow, pipeline and sealing member etc., has saved installation costs, also not with pipe connection, do not produce electrolytic corrosion, the constant current structure of product can prolong the action time of electric field to water, can observe and discharges H according to handling the yin, yang pole plate
2And O
2The degree of amount determine effective working current.In addition, multifunction electric chemical processing device 3 does not need factory building, does not take up an area of face, and bypass is not set yet.
Cooling circulating water electrochemistry water quality stabilizing treatment of the present invention system only need put into water cooling pond to the multifunction electric chemical processing device and get final product, and does not need to add other medicaments again.Should guarantee the rate of water make-up of water cooling pond simultaneously.
The present invention adopts electrochemical techniques, give full play to the reductive action of negative electrode, concentrated salt in the cooling circulating water is effectively separated from water, and make the salt in the recirculated water maintain lower level all the time, avoid of the damage of dirty class to reach, thereby reach effect energy-conservation, consumption reduction processing unit.Simultaneously, in this electro-chemical water treatment technology, give full play to the anodic strong oxidation, utilize its strong oxidizing property to reach the effect of biological clay in sterilization, the algae removal removal recirculated water.
The capture effect of salt is arranged on the negative electrode of the present invention, spissated salt is separated from recirculated water, removed calcium, magnesium ion etc., make the salt of recirculated water be in running balance, thereby be not subjected to the restriction of cycles of concentration, make cooling circulating water system water quality be in the high-quality level all the time.
The sterilization algae removal effect is arranged on the anode of the present invention, and the sterilization algae removal acting body is present: the bacterium algae in system after this type of technology of employing progressively disappears exhausted, and makes the total plate count in the recirculated water suitable with employing traditional chemical medical method.
Treatment system running maintenance of the present invention is convenient, and only the fouling that need regularly remove on the negative electrode gets final product.Wherein dirty composition is lime carbonate and magnesiumcarbonate, therefore can not produce secondary pollution, safeguards simple.
In summary, but cooling circulating water electrochemistry water quality stabilizing treatment of the present invention system has the conserve water resource, saves the running cost that medicament and medicament add, and solves advantages such as environment protection emission problem.
Certainly, those skilled in the art in the present technique field will be appreciated that, the foregoing description only is to be used for illustrating the present invention, and be not as limitation of the invention, as long as in connotation scope of the present invention, all will drop in the scope of claim of the present invention the variation of the foregoing description, modification etc.
Claims (8)
1. a cooling circulating water electrochemistry water quality stabilizing treatment system comprises cooling tower (1) and water cooling pond (2), it is characterized in that: also comprise multifunction electric chemical processing device (3) and controlling box (9);
Described cooling tower (1) top is provided with industrial water pipe, and cooling tower (1) bottom is communicated with the top of water cooling pond (2) by pipeline;
Multifunction electric chemical processing device (3) is set in the described water cooling pond (2), and the top of water cooling pond (2) is provided with the service water filling pipe, and the bottom of water cooling pond (2) is communicated to waste water processing station;
Described multifunction electric chemical processing device is electron beam (31), comprises cylinder; The bottom of described cylinder is a cylindrical steel sludge hopper (311), and the top of described cylinder is provided with negative electrode column jacket (312), links to each other with power cathode, is provided with anode inner prop (313) in the inside of negative electrode column jacket (312), links to each other with positive source.
2. cooling circulating water electrochemistry water quality stabilizing treatment according to claim 1 system is characterized in that: also comprise motorized valve (4), be arranged on the service water filling pipe.
3. cooling circulating water electrochemistry water quality stabilizing treatment according to claim 1 system is characterized in that: also comprise stopping valve (8), be arranged on the industrial water pipe.
4. cooling circulating water electrochemistry water quality stabilizing treatment according to claim 1 system is characterized in that: also comprise valving (5), be arranged on the pipeline between water cooling pond (2) and the waste water processing station.
5. cooling circulating water electrochemistry water quality stabilizing treatment according to claim 4 system is characterized in that: also comprise ball valve (7), be arranged on the pipeline between valving (5) and the waste water processing station.
6. cooling circulating water electrochemistry water quality stabilizing treatment according to claim 5 system is characterized in that: also comprise the bypass pipe of dribbling valve (6), be connected between valving (5) and the ball valve (7).
7. cooling circulating water electrochemistry water quality stabilizing treatment according to claim 1 system, it is characterized in that: the negative electrode column jacket (312) of described electron beam (31) is the titanium alloy cathode plate, welds with steel sludge hopper (311).
8. cooling circulating water electrochemistry water quality stabilizing treatment according to claim 1 system, it is characterized in that: the anode inner prop (313) of described electron beam (31) is cylindrical titanizing anode.
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201010287300 CN102070228A (en) | 2010-09-20 | 2010-09-20 | Electrochemical processing system for stabilizing water quality of cooling circulating water |
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| CN 201010287300 CN102070228A (en) | 2010-09-20 | 2010-09-20 | Electrochemical processing system for stabilizing water quality of cooling circulating water |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106931798A (en) * | 2017-03-17 | 2017-07-07 | 上海复禹环境科技有限公司 | Electrochemistry cooling circulating water is according to water quality situation automatic drain system |
| CN108358352A (en) * | 2018-03-24 | 2018-08-03 | 佛山市云米电器科技有限公司 | A kind of stable flow type water purifier and purifier |
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| CN1187470A (en) * | 1997-01-07 | 1998-07-15 | 张小安 | Process for treating water |
| CN1982227A (en) * | 2005-12-15 | 2007-06-20 | 唐辉 | Ionic rod water treater in water pool |
| CN101010556A (en) * | 2004-09-06 | 2007-08-01 | 创新设计技术株式会社 | Cooling water circulation device and its scale removing method |
| CN101479197A (en) * | 2006-08-08 | 2009-07-08 | 株式会社小金井 | Method of purifying water and apparatus therefor |
| CN101506105A (en) * | 2006-06-21 | 2009-08-12 | 胡安·J·迪亚兹冈萨雷斯阿尔科瑟 | Method and integral system for treating water for cooling towers and processess requiring removal of silica from the water |
| CN101772688A (en) * | 2007-07-30 | 2010-07-07 | 栗田工业株式会社 | Method and apparatus for controlling chemical feeding in cooling water system |
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2010
- 2010-09-20 CN CN 201010287300 patent/CN102070228A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1187470A (en) * | 1997-01-07 | 1998-07-15 | 张小安 | Process for treating water |
| CN101010556A (en) * | 2004-09-06 | 2007-08-01 | 创新设计技术株式会社 | Cooling water circulation device and its scale removing method |
| CN1982227A (en) * | 2005-12-15 | 2007-06-20 | 唐辉 | Ionic rod water treater in water pool |
| CN101506105A (en) * | 2006-06-21 | 2009-08-12 | 胡安·J·迪亚兹冈萨雷斯阿尔科瑟 | Method and integral system for treating water for cooling towers and processess requiring removal of silica from the water |
| CN101479197A (en) * | 2006-08-08 | 2009-07-08 | 株式会社小金井 | Method of purifying water and apparatus therefor |
| CN101772688A (en) * | 2007-07-30 | 2010-07-07 | 栗田工业株式会社 | Method and apparatus for controlling chemical feeding in cooling water system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106931798A (en) * | 2017-03-17 | 2017-07-07 | 上海复禹环境科技有限公司 | Electrochemistry cooling circulating water is according to water quality situation automatic drain system |
| CN108358352A (en) * | 2018-03-24 | 2018-08-03 | 佛山市云米电器科技有限公司 | A kind of stable flow type water purifier and purifier |
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Application publication date: 20110525 |