CN201485310U - Water treatment device - Google Patents
Water treatment device Download PDFInfo
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- CN201485310U CN201485310U CN2009201493640U CN200920149364U CN201485310U CN 201485310 U CN201485310 U CN 201485310U CN 2009201493640 U CN2009201493640 U CN 2009201493640U CN 200920149364 U CN200920149364 U CN 200920149364U CN 201485310 U CN201485310 U CN 201485310U
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Abstract
The utility model relates to a water treatment device, which comprises a shell, a detector, an electrode fixing bracket, an electrode group, a controller and a power supply. In the technical scheme, the shell has a hollow structure and is provided with a water inlet and a water outlet; the detector which can detect the conductance value or the salinity value of the solution flowing into the shell is arranged in the shell closed to the water inlet, the electrode fixing bracket is arranged in the shell, and the electrode group which comprises at least one group of electrode group is arranged on the electrode fixing bracket; the detector is electrically connected with the controller and transmits detection signals to the controller, the controller is used for controlling the polarity of electrodes and the circuit connection, and the power supply is used for supplying power to the detector, the controller and the electrodes. The utility model can be simultaneously used in sterilization and algal removal of seawater and freshwater, has good effects of sterilization and algal removal, can realize automatic scale removal, and can be used widely; moreover, when in use with an ultrasonic generator, the utility model can achieve the effective algal removal, thereby realizing the function of cleaning the catalytic electrode and strengthening the catalysis; and the device has a simple structure and a wide application scope.
Description
Technical field
The utility model relates to water treating equipment, relates in particular to a kind of ultrasonic algae removal electrocatalysis aqua sterilisa treatment unit.
Background technology
Raising along with modern's quality of life, people more and more pay attention to the quality of life, attention degree to the water body degree of cleaning is also deepened thereupon, especially in recent years occurred communicable diseases such as the SRRS of humans and animals cross infection not never heard before and bird flu continuously, and allowed people experience and the safety of live closely bound up water, air and otherwise hygienic condition must enough be paid attention to.Moreover, contain a large amount of soil ulmin, bacterium, all kinds of animals and plants that swim in the surface water (ocean, rivers), because the mankind have entered a large amount of lives and factory effluent to water body, variation has taken place in the water body component, has destroyed the eubiosis, the barbaric a large amount of breedings of some biological meeting, bring destructive disaster for so local ecotope, fishery, for this reason, a lot of government departments all spend human and material resources and clear up, and take some water technology to come water body is carried out disinfection simultaneously.But present disinfection technology only is very limited several, also needs new technology to replenish and develop.Below we introduce common sterilization method:
1) liquid chlorine sterilization: chlorine is a kind of yellow-green colour gas at normal temperatures, has irritating smell, and oxidation capacity is very strong, its sterilization mainly is to have generated hypochlorous acid by chlorine and water reaction, this material can penetrate the bacterium that has negative charge, destroys the intravital enzyme system of bacterium, thereby causes the death of bacterium.This technology is that the most extensive time technology at most that also is to use is used in the whole nation at present.This method has low cost, easy to operate, effective advantage.But in recent years, the researcher finds that in the presence of organic, chlorine can generate chloroforms, bromofom or the like disinfection byproduct (DBP) with these substance reactions, and these by products are under a cloud to have certain carinogenicity to human body.Therefore, this technology has been subjected to everybody query, the regulation that country is also strict strict standard control the chlorine dose and the residue chlorine dose of adding, adopt some producers of this technology to change other novel disinfection technologies one after another.
2) ozonization: ozone is a kind of strong oxidizer, is that three Sauerstoffatoms constitute, and oxidation capacity is only second to fluorine.Can react with numerous materials, and sterilization speed is more a lot of soon than liquid chlorine method.Ozone can not only be killed biology, also the iron in the water, magnesium ion, colourity and stink is had the effect of removal.Simultaneously can not produce disinfection byproduct (DBP) such as haloform, halogen acetic acid, ozone mainly is by direct oxidation and produces the structure that the indirect oxidation of hydroxyl radical free radical comes destroy microorganisms, thereby reaches the disinfectant purpose.But ozone can react with the bromide in the water body and generate the by product bromate, and ozone has niff, the ozone that is not dissolved in the water evaporate into the health that can be harmful to the staff in the air, and the initial stage facility investment of ozone technology is bigger, and power consumption is also very big.At present this technology has the trend that replaces the liquid chlorine technology, is used widely in Europe, in the part water factory of China application is arranged also.
3) disinfection by chlorine dioxide: dioxide peroxide normal temperature down for light green yellowish-orange, the toxic gas of sharp flavor is arranged, pungency is bigger than chlorine.What be used for paper-making industry at first removes look and bleaching.Dioxide peroxide the same with ozone can both deironing, manganese, colourity and stink.In to organic oxidising process, can not generate organochlorine for thing, can control the haloform of generation.Dioxide peroxide is a kind of high effect disinfectants of generally acknowledging in the world, it can kill all microorganisms, comprise bacterial propagule, virus, even brood cell, this is because its pair cell wall has stronger adsorption penetration ability, effectively the oxidation desmo enzyme can also suppress synthesizing of body internal protein and destroy organism.The dioxide peroxide instability, the online preparation of palpus avoided a series of problems such as transportation storage, and cost is low than ozone.But the gasiform dioxide peroxide is the compound of severe toxicity, and is very harmful to human body, uses safety inadequately, and the same secondary pollution deposits yields that also has with liquid chlorine in sterilization back.This has limited this broad application largely.
4) uv sterilisation: ultraviolet ray is that a kind of wavelength is the obscue rays of 100～400nm, and wavelength is divided into A, B, four wave bands of C, D, UV-A:320-400nm, UV-B:275-320nm, UV-C:200-275nm, UV-D:100-200nm again in this scope.Wherein having only the 200-280nm scope is germ-resistant wave band.The disinfection by ultraviolet light technology is roughly to be classified as physical action, and is safe in utilization, can not produce tangible chemical action, therefore do not have disinfection byproduct (DBP) to produce, relatively safety, reliable.Ultra-violet sterilization is because organism can absorb energy, causes the destruction of DNA, has destroyed the normal function of nucleic acid, thereby has caused the death of organism.Disinfection by ultraviolet light is not subjected to the influence of temperature and PH, and sterilisation effect is fine.It is the shortest that sterilizing time is compared with other routine techniquess.American-European a lot of national government department all recommends Ultraviolet Disinfection as the dominant technology in tap water and the sewage disposal.But ultraviolet dosage and colourity, turbidity and the concentration of suspension of water body have very big related, and water quality is muddy more, the color of water is dark more, and ultraviolet irradiation is few more, thereby influences sterilisation effect.Simultaneously, scholars find that also there is the phenomenon of resurrection in the bacterium of being killed by ultraviolet, and sterilization is thorough inadequately.Ozone, dioxide peroxide and ultraviolet all are the new techniques of developed application just in recent years in the above-mentioned technology, owing to there is shortcoming separately, a lot of applying units adopt the mode of two kinds of technical tie-ups, to guarantee sterilising effect.But increased initial investment and running cost so undoubtedly, and some technical inherent defect can't remedy.Ultrasonic algae removal electrocatalysis aqua sterilisa treatment technology is a kind of novel relatively disinfection technology, not only can sterilization, can also kill in the water big slightly individuality such as the animals and plants that swim.This technology is the conglomerate of electrocatalysis and ultrasonic technique, electrocatalysis initial investment and operation energy consumption are all less than ozone, Ultraviolet Disinfection, ultrasonic sterilization is complementary technology, therefore ultrasonic algae removal electrocatalysis aqua sterilisa treatment technology can not increase corresponding cost, and this technology mainly is to kill biology by the hydroxyl radical free radical of wherein online generation, this free radical has extremely strong oxidisability, but moment oxidation cell walls and then biology damaged and dead.The direct oxidation of biological and other pollution substances can take place on electrode surface simultaneously.
Principle is set forth: some electrode materials has " hole " effect in electric field, that is to say when reaching the electric field of certain intensity, the valence band electronics can be crossed the forbidden band and enter conduction band, on valence band, form electricity simultaneously and swash the hole, there is the ability of very strong trapped electron in this hole, can capture material surface solvent and organic electronics and redox reaction takes place.In the aqueous solution, just show as water molecules and lose an electronics formation strong oxidizing property free radical hydroxyl.The hydroxyl radical free radical effective active time is short, with chemical substance generation chain reaction after if any residue, hydroxyl decomposes and can be the oxygen G﹠W, the totally nontoxic evil does not produce any detrimental action to surrounding environment.With the microbial process time less than 10s, reaction back organism thoroughly is decomposed into water and carbonic acid gas, is safety and Health equally.Hydroxyl radical free radical, be human know at present have active material most.Hydroxyl has very strong killing action to microorganism, and its concrete effect has: (1) lipid peroxidation (2) amino-acid oxidase decomposes (3) protein conformation and changes the decolouring of (4) thymus nucleic acid (DNA) oxidative damage (5) cytopigment.The main component of the animals and plants that swim, bacterium, vibrios and spore etc. in the water is: carbohydrate, lipid, protein, nucleic acid and material---the enzyme etc. that the intravital biochemical reaction of biology played catalysis and regulating effect.Hydroxyl can be killed biology at a terrific speed to the strong oxidation of microorganism cells.The chemical reaction that hydroxyl radical free radical participates in is to belong to free radical reaction, and chemical reaction velocity is exceedingly fast.To the reaction rate constant of the organic substance of C-H, C-C key mostly 10
9More than the L/ (mols), reach or surpass rate of diffusion ultimate value [10
10L/ (mols)], exceed 7 orders of magnitude again than the reaction rate constant of ozone.Chemical time is less than 1s, biochemical reaction time 1～10s.
Ultrasonic sterilising technology: when ultrasonic wave is propagated, can produce a kind of special phenomena-cavitation in liquid.After frequency of ultrasonic reaches a certain value, a large amount of micro-bubbles can appear, the generation of these bubbles, growth, explosion portion are very rapidly, in the moment of bubble explosion, can produce the above high temperature of 5000 degree and thousands of atmospheric high pressure, under this special environment, a series of physics, chemistry and biological effect can take place.Bacterium can be subjected in this case that intensive is torn and destruction, not only death can take place, and also dissolution phenomena can take place, and cellular form can be damaged.This technology non-secondary pollution, safety, reliable.But the ultrasonic wave initial investment is big, and energy consumption is big, takes up an area of greatly, has therefore limited the development of himself.If but it is replenished as the effective of a technology, it just can bring into play strong effect.
Ultrasonic algae removal electrocatalysis aqua sterilisa treatment unit has adopted special structure design, two kinds of technology are merged into one cleverly, two kinds of technology are all brought into play greatly, the sterilization algae removing effect is further enhanced, the safety of system, reliability have also obtained guarantee, the maintenance operation cost of reduction equipment, and this equipment can not produce any disinfection byproduct (DBP), is complete friendly type for environment.
The utility model content
In view of this, the utility model is to provide a kind of water treatment device, to solve in the above-mentioned water technology, can't be applicable to fresh water and seawer system, the effective problem of kill bacteria and blue-green algae simultaneously.
For addressing the above problem, the utility model is taked following scheme: a kind of water treatment device, it is characterized in that: include housing, detector, electrode fixed support, electrode group, controller and power supply, wherein, housing is the inner hollow structure and is provided with water-in and water outlet; Can detect the electric conductivity value that enters shell solution or the detector of salinity value being provided with near the enclosure interior of water-in, enclosure interior also is installed on the electrode fixed support, and at least one group of above electrode group is installed on the electrode fixed support; Detector and controller are done and are electrically connected, and send detection signal to controller, and the polarity of controller control electrode and circuit connect, and power supply is given detector, controller, electrode power supply.
Preferably, the utility model can also comprise following technical characterictic:
Both ends near water outlet and water-in in the described housing are equipped with ultra-sonic generator housing, tamper respectively, and ultra-sonic generator housing and tamper are clipped in the middle the electrode group; The ultra-sonic generator housing is equipped with at least one ultrasonic transducer.
The electrode shape of described electrode group is tabular or irregularly shaped.
Described ultrasound reflector be shaped as triangular prism shaped or circular arc, prismatical seamed edge or circular arc protrude towards the direction of ultra-sonic generator.
Near the enclosure interior of described water outlet in the potentiometer that is used for detecting solution cl content after the catalysis, chlorine residue electrode, chlorine residue transmitter, the flow transmitter one or more are installed also, and do with controller and to be electrically connected.
The power supply of described treatment unit and processing unit one adopt the part of processing unit as power supply cooling system.Its power supply does not have independently fan, water cooling system, directly utilizes fluid in the treatment unit as its fluid that dispels the heat, and the housing of processing unit is as the heat conductor as power supply.Power supply is directly installed on the casing of processing unit, and power supply and treatment unit are combined, and has reduced installing space, improve radiating efficiency, strengthened the efficient of power supply, improved the life-span of power supply, simultaneously, the hot effectiveness of power supply has improved the sterilising effect of system effectively.This is the novel big innovative point of this use.
Device in the utility model can be applied to sterilization algae removing in seawater or the fresh water simultaneously, and have good sterilizing and algae-removing effect, and can realize automatic desludging, and applied range; And the adding ultra-sonic generator, not only effectively algae removal can also play the effect of cleaning catalysis electrode and strengthen katalysis; Equipment is simple, and has wide range of applications.
Description of drawings
Fig. 1 is the utility model embodiment one structural representation;
Fig. 2 is the utility model embodiment two structural representations;
Fig. 3 is the utility model embodiment three structural representations;
Fig. 4 be among Fig. 1 A to synoptic diagram;
Fig. 5 is that the plate electrode group is arranged synoptic diagram among the utility model embodiment;
Fig. 6 is a ultrasonic transducer ultrasonic waves transmitted transmission direction synoptic diagram;
Fig. 7 is the ultrasonic transmission direction synoptic diagram that ultrasound reflectors reflects;
Fig. 8 is control principle figure of the present utility model;
Fig. 9 is a control flow chart of the present utility model;
Figure 10 is a ultrasound reflectors triangular prism arrangement architecture synoptic diagram;
Reference numeral lists as follows:
The 1-water-in, 2-detector, 3-electrode fixed support, 4-electrode group, 5-housing, 6-water outlet, 7-transmitter, 8-tamper, 9-gasket, 10-anode, 11-negative electrode, 12-supporting electrode, 13-ultrasonic transducer, 14-ultra-sonic generator housing, 15-power supply.
Embodiment
Below in conjunction with drawings and Examples the utility model is described in further details, referring to Fig. 1 to 9:
Press a kind of water treatment device that the utility model is implemented, include housing 5, detector 2, electrode fixed support 3, electrode group 4, controller and power supply 15, wherein, housing 5 is for the inner hollow structure and be provided with water-in 1 and water outlet 6.The structure of enforcement one, enforcement two, enforcement three is roughly the same, difference only is water-in 1 and water outlet 6 different positions at housing 5, as Fig. 1, implementing one is the water outlet of lateral inflow side, enforcement two shown in Figure 2 is the mode of bottom water inlet top water outlet, as Fig. 3, implement three and be bottom water inlet side water outlet.
Device also comprises controller and power supply 15, and controller and detector 2 are electrically connected with doing, and controller receives the detection signal of detector 2, and the polarity of control electrode and circuit connection.Power supply 15 is given detector 2, controller, electrode power supply, and power supply 15 is directly installed on outside the housing 5, combines with processing unit.Electrode in the electrode group 4 is connected with power supply 15, and power supply 15 output terminal i, iii, vii, iv are output terminal; Electrode, negative electrode 11, supporting electrode 12 are connected with output terminal i, ii, iii, iii, the v of power supply 15 respectively by connection terminal.
In order to utilize ultrasonic effective algae removal, and play the effect of cleaning catalysis electrode and strengthened katalysis, two ends near water outlet 6 and water-in 1 in the housing 5 are separately installed with ultra-sonic generator housing 14, tamper 8, ultra-sonic generator housing 14 and tamper 8 are clipped in the middle electrode group 4, ultra-sonic generator housing 14 is equipped with at least one ultrasonic transducer 13, is connected with gasket 9 between ultra-sonic generator housing 14 and the casing.Ultrasound reflector 8 be shaped as triangular prism shaped or circular arc, prismatical seamed edge or circular arc protrude towards the direction of ultra-sonic generator.The material of ultrasound reflectors 8 comprises a kind of material members of plastics, metal titanium, titanium alloy, stainless steel, carbon steel or copper alloy at least.
Near housing 5 inside of water outlet 6 transmitter 7 is being installed also, is being used for detecting solution cl content after the catalysis, transmitter 7 is one or more in potentiometer, chlorine residue electrode, chlorine residue transmitter, the flow transmitter, and does with controller and to be electrically connected.
When seawater, fresh water and the electrocatalysis of falling utmost point operation, the corresponding output terminal that controller is connected power supply 15 according to the relevant work pattern makes stable under corresponding pattern, the operation reliably of device.
As follows to using in the utility model device to carry out in fresh water, the seawater sterilization algae removing experiment analysis results:
Test and working conditions: the 100M3 water tank, the test water body is a nature water, water-quality guideline is referring to table 1;
Experiment nature water water quality:
| The water quality label | Salinity (S ‰) | COD(ppm) | DO(ppm) | pH | Specific conductivity μ S/cm |
| A | 30.1～31.5 | 0.60～0.65 | 7.8～8.2 | 7.9～8.3 | 33200～34300 |
| B | 21.3～22.5 | 0.80～1.85 | 8.5～9.2 | 7.0～8.1 | 22300～25100 |
Table 1
The result calculates:
Result's measuring method, with reference to GB15979, adopt each 1.00ml of water sample that handles front and back through ultrasonic algae removal electrocatalysis aqua sterilisa treatment unit, with nutrient agar through sterilization, place 35 ± 2 ℃ to cultivate 48 hours, the enumeration of bacterial colonies number calculates germ-killing efficiency η with formula, 3 groups of parallel samples, averaged are got in test.
η＝{(M-N)/M}×100％
Wherein: N is the colony number of the water sample after the catalytic treatment,
M is the colony number of the water sample before the catalytic treatment.
Algae removal result's measuring method adopts several different methods to compare assessment, with the water body after handling, with undressed water body, places 5 days naturally, tests the killing effect of the quantitative assessment of two kinds of algae in the water body to algae then.
Test-results:
Adopting processing power is the box ultrasonic algae removal electrocatalysis aqua sterilisa treatment unit of 200M3/hr, water with 100M3 carries out sterile test, the water body water pump is handled according to the flow volume delivery access to plant of 200M3/hr, by each operation of 3 kinds of current densities, anode 10 is as catalyticing anode 10, with electrode as negative electrode 11, total plate count in the water body after testing former water and handle with reference to GB15979 respectively, calculate germ-killing efficiency η according to following formula, the results are shown in table 2, according to several different methods the removal of algae is analyzed, the results are shown in table 3, show through ultrasound-enhanced ultrasonic algae removal electrocatalysis aqua sterilisa treatment unit and handle water body, operating voltage is not more than 100V, and having well is sterilization effect.
Sterilization effect under the different current density conditions of table 2
Algae removal effect under the different current density conditions of table 3
Can obviously draw the sterilizing and algae-removing effect of the utility model device by above-mentioned test, and can be applied to sterilization algae removing in seawater or the fresh water simultaneously, and can realize automatic desludging, and applied range; And the adding ultra-sonic generator, effectively destroy various bacteriums and alga cells by ultrasonic wave; Equipment is simple, and has wide range of applications.
Above disclosed only is preferred embodiment of the present utility model, can not limit the interest field of the utility model certainly with this, and therefore the equivalence of being done according to the utility model claim changes, and still belongs to protection domain of the present utility model.
Claims (9)
1. water treatment device, it is characterized in that: include housing, detector, electrode fixed support, electrode group, controller and power supply, wherein, housing is the inner hollow structure and is provided with water-in and water outlet; Can detect the electric conductivity value that enters shell solution or the detector of salinity value being provided with near the enclosure interior of water-in, enclosure interior also is installed on the electrode fixed support, and at least one group electrode group is installed on the electrode fixed support; Detector and controller are done and are electrically connected, and send detection signal to controller, and the polarity of controller control electrode and circuit connect, and power supply is connected power supply with detector, controller, electrode.
2. a kind of water treatment device according to claim 1 is characterized in that: the both ends near water outlet and water-in in the described housing are equipped with ultra-sonic generator housing, tamper respectively, and ultra-sonic generator housing and tamper are clipped in the middle the electrode group; The ultra-sonic generator housing is equipped with at least one ultrasonic transducer.
3. a kind of water treatment device according to claim 1 is characterized in that: the electrode shape of described electrode group is tabular or irregularly shaped.
4. a kind of water treatment device according to claim 2 is characterized in that: described ultrasound reflector be shaped as triangular prism shaped or circular arc, prismatical seamed edge or circular arc protrude towards the direction of ultra-sonic generator.
5. a kind of water treatment device according to claim 1, it is characterized in that: near the enclosure interior of described water outlet in the potentiometer that is used for detecting solution cl content after the catalysis, chlorine residue electrode, chlorine residue transmitter, the flow transmitter more than one are installed also, and do with controller and to be electrically connected.
6. device according to claim 1 is characterized in that, described detector is that specific conductivity or salinity induction type electricity are led or salinometer sensor or transmitter.
7. device according to claim 1, it is characterized in that, described anode is to be matrix with a kind of or its alloy in metallic iron, copper, zinc, lead, tin, aluminium, the titanium at least, contains at least a electrode member in metal A u, Ag, Pb, Si, Sn, Pt, Ir, Sb, In, Ge, Ru, Rh, Pd, Ta, Zr, Ti or Os and rare earth material and the oxide compound thereof in its surface-coated.
8. device according to claim 1, it is characterized in that, described supporting electrode and negative electrode are to be matrix with a kind of or its alloy in metallic iron, copper, zinc, lead, tin, aluminium, the titanium at least, at the electrode member of the oxide compound of at least a Au of its surface-coated, Ag, Ta or Ti.
9. device according to claim 1 is characterized in that, also comprises:
The power supply of described treatment unit and processing unit one adopt the part of processing unit as power supply cooling system, and its power supply does not have independently cooling system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201493640U CN201485310U (en) | 2009-04-21 | 2009-04-21 | Water treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201493640U CN201485310U (en) | 2009-04-21 | 2009-04-21 | Water treatment device |
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| Publication Number | Publication Date |
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| CN201485310U true CN201485310U (en) | 2010-05-26 |
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| CN2009201493640U Expired - Fee Related CN201485310U (en) | 2009-04-21 | 2009-04-21 | Water treatment device |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102372335A (en) * | 2010-08-16 | 2012-03-14 | 无锡天夏超声设备有限公司 | Ultrasonic wave acoustic energy purifier |
| CN102701394A (en) * | 2012-06-27 | 2012-10-03 | 青岛海德威科技有限公司 | Method and device for processing ship ballast water by applying advanced electro catalysis oxidation |
| CN104192958A (en) * | 2014-09-15 | 2014-12-10 | 陈兆红 | Sewage treatment equipment |
| CN104603066A (en) * | 2012-08-06 | 2015-05-06 | 金属系统隔离有限责任公司 | Method and plant for the reduction of the concentration of pollutants and/or valuable elements in the water |
| CN105301056A (en) * | 2015-11-11 | 2016-02-03 | 西安石油大学 | Electrical conductivity type moisture content measurement device |
| CN105776431A (en) * | 2016-05-05 | 2016-07-20 | 哈尔滨工程大学 | Preparation method and application method of electrocatalysis electrode |
| CN106746082A (en) * | 2016-12-23 | 2017-05-31 | 通威股份有限公司 | A kind of method that ultrasonic synergistic electro-catalysis equipment processes hatch fish roe water |
| CN108264134A (en) * | 2018-01-25 | 2018-07-10 | 石家庄市源生园环保有限公司 | A kind of high-COD waste water electrolysis electrode with high salt and electrolytic oxidation process method |
| CN108675504A (en) * | 2018-07-16 | 2018-10-19 | 无锡工艺职业技术学院 | A kind of circular water treating system for swimming pool |
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2009
- 2009-04-21 CN CN2009201493640U patent/CN201485310U/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102372335B (en) * | 2010-08-16 | 2013-10-23 | 无锡天夏超声设备有限公司 | Ultrasonic wave acoustic energy purifier |
| CN102372335A (en) * | 2010-08-16 | 2012-03-14 | 无锡天夏超声设备有限公司 | Ultrasonic wave acoustic energy purifier |
| CN102701394A (en) * | 2012-06-27 | 2012-10-03 | 青岛海德威科技有限公司 | Method and device for processing ship ballast water by applying advanced electro catalysis oxidation |
| CN104603066A (en) * | 2012-08-06 | 2015-05-06 | 金属系统隔离有限责任公司 | Method and plant for the reduction of the concentration of pollutants and/or valuable elements in the water |
| CN104192958A (en) * | 2014-09-15 | 2014-12-10 | 陈兆红 | Sewage treatment equipment |
| CN105301056B (en) * | 2015-11-11 | 2019-01-22 | 西安石油大学 | Conductance type moisture percentage measuring apparatus |
| CN105301056A (en) * | 2015-11-11 | 2016-02-03 | 西安石油大学 | Electrical conductivity type moisture content measurement device |
| CN105776431A (en) * | 2016-05-05 | 2016-07-20 | 哈尔滨工程大学 | Preparation method and application method of electrocatalysis electrode |
| CN105776431B (en) * | 2016-05-05 | 2019-08-06 | 哈尔滨工程大学 | A kind of preparation of electro catalytic electrode and application method |
| CN106746082A (en) * | 2016-12-23 | 2017-05-31 | 通威股份有限公司 | A kind of method that ultrasonic synergistic electro-catalysis equipment processes hatch fish roe water |
| CN106746082B (en) * | 2016-12-23 | 2020-08-28 | 通威股份有限公司 | Method for treating water for fish egg incubation by using ultrasonic wave and electrocatalysis equipment |
| CN108264134A (en) * | 2018-01-25 | 2018-07-10 | 石家庄市源生园环保有限公司 | A kind of high-COD waste water electrolysis electrode with high salt and electrolytic oxidation process method |
| CN108264134B (en) * | 2018-01-25 | 2020-09-11 | 石家庄市源生园环保有限公司 | High-salt high-COD wastewater electrolytic electrode and electrolytic oxidation treatment method |
| CN108675504A (en) * | 2018-07-16 | 2018-10-19 | 无锡工艺职业技术学院 | A kind of circular water treating system for swimming pool |
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