CN106745542A - The photoelectrocatalysis processing system and method for high-salt wastewater - Google Patents
The photoelectrocatalysis processing system and method for high-salt wastewater Download PDFInfo
- Publication number
- CN106745542A CN106745542A CN201710145889.6A CN201710145889A CN106745542A CN 106745542 A CN106745542 A CN 106745542A CN 201710145889 A CN201710145889 A CN 201710145889A CN 106745542 A CN106745542 A CN 106745542A
- Authority
- CN
- China
- Prior art keywords
- electrode plate
- photoelectrocatalysis
- anode electrode
- processing system
- sliding block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000012545 processing Methods 0.000 title claims abstract description 43
- 239000002351 wastewater Substances 0.000 title claims abstract description 34
- 238000000034 method Methods 0.000 title abstract description 8
- 238000003672 processing method Methods 0.000 claims abstract description 4
- 239000007788 liquid Substances 0.000 claims description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 239000007789 gas Substances 0.000 claims description 10
- 238000005276 aerator Methods 0.000 claims description 8
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 8
- 229910052760 oxygen Inorganic materials 0.000 claims description 8
- 239000001301 oxygen Substances 0.000 claims description 8
- 230000008859 change Effects 0.000 claims description 7
- 239000010865 sewage Substances 0.000 claims description 6
- 239000010936 titanium Substances 0.000 claims description 6
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical group [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 5
- 230000003197 catalytic effect Effects 0.000 claims description 5
- 229910000510 noble metal Inorganic materials 0.000 claims description 5
- 229910052719 titanium Inorganic materials 0.000 claims description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 4
- 238000006555 catalytic reaction Methods 0.000 claims description 4
- 230000005622 photoelectricity Effects 0.000 claims description 4
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims description 3
- LXVHCYCAJMQWOY-UHFFFAOYSA-N [Sn].[Ir] Chemical class [Sn].[Ir] LXVHCYCAJMQWOY-UHFFFAOYSA-N 0.000 claims description 3
- 230000033001 locomotion Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 229910052726 zirconium Inorganic materials 0.000 claims description 3
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims description 2
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 claims description 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N ZrO2 Inorganic materials O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims description 2
- 239000011149 active material Substances 0.000 claims description 2
- 238000005273 aeration Methods 0.000 claims description 2
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 claims description 2
- 229910052697 platinum Inorganic materials 0.000 claims description 2
- 239000010970 precious metal Substances 0.000 claims description 2
- 229910052701 rubidium Inorganic materials 0.000 claims description 2
- IGLNJRXAVVLDKE-UHFFFAOYSA-N rubidium atom Chemical compound [Rb] IGLNJRXAVVLDKE-UHFFFAOYSA-N 0.000 claims description 2
- 229910052707 ruthenium Inorganic materials 0.000 claims description 2
- 239000000377 silicon dioxide Substances 0.000 claims description 2
- 239000004408 titanium dioxide Substances 0.000 claims description 2
- 239000004411 aluminium Substances 0.000 claims 1
- 229910052782 aluminium Inorganic materials 0.000 claims 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 1
- 238000000926 separation method Methods 0.000 claims 1
- 238000007596 consolidation process Methods 0.000 abstract description 2
- 239000000356 contaminant Substances 0.000 abstract description 2
- 238000007254 oxidation reaction Methods 0.000 description 15
- 239000003344 environmental pollutant Substances 0.000 description 8
- 230000003647 oxidation Effects 0.000 description 8
- 231100000719 pollutant Toxicity 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 4
- 230000001699 photocatalysis Effects 0.000 description 4
- 230000010287 polarization Effects 0.000 description 4
- 239000002912 waste gas Substances 0.000 description 4
- 230000033228 biological regulation Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005868 electrolysis reaction Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000005416 organic matter Substances 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 206010057855 Hypotelorism of orbit Diseases 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 150000001555 benzenes Chemical class 0.000 description 1
- 238000006065 biodegradation reaction Methods 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N diphenyl Chemical class C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- -1 hydroxyl radical free radical Chemical class 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 239000008235 industrial water Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000002957 persistent organic pollutant Substances 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 238000007146 photocatalysis Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
- 230000009885 systemic effect Effects 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/467—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction
- C02F1/4672—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electrooxydation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
- C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
- C02F1/325—Irradiation devices or lamp constructions
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/32—Details relating to UV-irradiation devices
- C02F2201/322—Lamp arrangement
- C02F2201/3227—Units with two or more lamps
Landscapes
- Chemical & Material Sciences (AREA)
- Water Supply & Treatment (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
- Physical Water Treatments (AREA)
Abstract
The present invention relates to the photoelectrocatalysis processing system and method for a kind of high-salt wastewater, it is related to technical field of waste water processing.The photoelectrocatalysis processing system, including photoelectrocatalysis processing equipment, photoelectrocatalysis processing equipment offers electrolytic cell, anode electrode plate and cathode electrode plate are arranged at intervals with electrolytic cell, photoelectrocatalysis processing equipment includes lid, lid offers opening, lid includes containment vessel, and slide the first sliding block and the second sliding block for being embedded at opening, first sliding block, second sliding block respectively with anode electrode plate, cathode electrode plate is connected, containment vessel is communicated with aspiration pump, anode electrode plate has been electrically connected power supply with cathode electrode plate, photoelectric is filled with electrolytic cell, electrolytic cell is provided with multiple uviol lamps, its energy consolidation system contaminant removal capacity stains ability with anti-.The present invention also proposes a kind of photoelectrocatalysis processing method of high-salt wastewater, and high-salt wastewater is processed through above-mentioned photoelectrocatalysis processing system, high-salt wastewater is rapidly achieved qualified discharge standard.
Description
Technical field
The present invention relates to a kind of technical field of waste water processing, and more particularly to a kind of high-salt wastewater photoelectrocatalysis processing system
System and method.
Background technology
With the continuous improvement of China's industrialized level, industrial water consumption is continuously increased, industrial processes such as oil refining
System, chemical products production etc. produce a large amount of industrial wastewaters, and a large amount of artificial synthesized class persistent organic pollutants are often contained in waste water
Such as benzene class, biphenyl class, phenols, the features such as such material typically has Stability Analysis of Structures, toxicity is big, biodegradation period is long, one
Severe contamination is caused to surface water environment through entering water body.Photoelectro-catalytic oxidation technology as a kind of advanced oxidation treatment technology,
It makes to produce a large amount of Strong oxdiative groups in system, such as hydroxyl radical free radical, so that in waste water by polar board surface photocatalysis
Pollutant is decomposed into carbon dioxide and water, realizes quick effective removal of pollutant, and photoelectro-catalytic oxidation technology is used for into industry
Sewage advanced treatment have oxidisability it is strong, to pollutant non-selectivity, the reaction time is short the features such as, but there is also some skills simultaneously
Art problem, is mainly shown as：Systemic contamination thing removal ability is relatively low, it is impossible to effectively adjust broadcasting and TV rate of catalysis reaction, and photoelectricity is urged
Change oxidation system and easily produce " concentration polarization " phenomenon, especially when pollutant concentration of substrate is relatively low, pollutant can not expand in time
Dissipate, cause photoelectrocatalysioxidization oxidization efficiency to be remarkably decreased, energy consumption increase, processing cost increases；Pole plate resistance tocrocking is poor, pole plate table
The easy fouling in face, after long-play, causes coating shedding, the reduction of pole plate service life, and influence effluent quality and system operation
Stability.
The content of the invention
It is an object of the invention to provide a kind of photoelectrocatalysis processing system of high-salt wastewater, realize photocatalytic system with electricity
The combination of catalytic oxidation system, effectively regulation improve photoelectrocatalysioxidization oxidization efficiency, consolidation system contaminant removal capacity and
It is anti-to stain ability, while extending battery lead plate usage cycles.
A kind of photoelectrocatalysis processing method another object of the present invention is to provide high-salt wastewater, effectively degraded high salt is given up
The organic matter of water, makes high-salt wastewater be rapidly achieved qualified discharge standard.
The present invention is solved its technical problem and is realized using following technical scheme.
The present invention proposes a kind of photoelectrocatalysis processing system of high-salt wastewater, including photoelectrocatalysis processing equipment, and photoelectricity is urged
Change processing equipment and offer water inlet and delivery port, photoelectrocatalysis processing equipment is communicated with aerator.
Wherein, photoelectrocatalysis processing equipment offers electrolytic cell, and anode electrode plate and negative electrode are arranged at intervals with electrolytic cell
Battery lead plate, photoelectrocatalysis processing equipment includes the lid detachably coordinated with electrolytic cell, and lid offers opening, and lid includes cover
The containment vessel of opening is overlying on, and slides the first sliding block and the second sliding block for being embedded at opening, the first sliding block, the second sliding block difference
It is connected and drives anode electrode plate, cathode electrode plate to be slided along the bearing of trend of opening with anode electrode plate, cathode electrode plate, protects
Protective case is communicated with aspiration pump, and anode electrode plate is each passed through containment vessel and is electrically connected with power supply, filled out in electrolytic cell with cathode electrode plate
Filled with photoelectric, electrolytic cell is provided with multiple uviol lamps positioned at anode electrode plate away from the side of cathode electrode plate.
The present invention proposes a kind of photoelectrocatalysis processing method of high-salt wastewater, and high-salt wastewater is processed through above-mentioned photoelectrocatalysis
System treatment.
The photoelectrocatalysis processing system of the high-salt wastewater of the offer of present pre-ferred embodiments and the beneficial effect of method are：
By the regulation to distance between anode electrode plate, cathode electrode plate and ultraviolet lamp tube, Effective Regulation light-catalyzed reaction efficiency,
By adjusting cathode electrode plate relative to the distance between anode electrode plate, current are stirred, effectively facilitate containing for oxygen in waste water
Amount, promote photoelectrocatalysis reaction efficiency, while agitation current effectively prevent generation " concentration polarization " phenomenon, make pollutant and
When spread, strengthen electrocatalytic oxidation efficiency, and due to catalytic electrolysis produce cathode electrode plate and photoelectric surface gas
Liquid two-phase, increases the two turbulent surface flow degree, slows down the trend of the two surface scale, extends use time.
Brief description of the drawings
Technical scheme in order to illustrate more clearly the embodiments of the present invention, below will be attached to what is used needed for embodiment
Figure is briefly described, it will be appreciated that the following drawings illustrate only certain embodiments of the present invention, thus be not construed as it is right
The restriction of scope, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to this
A little accompanying drawings obtain other related accompanying drawings.
The structural representation of the photoelectrocatalysis processing system of the high-salt wastewater that Fig. 1 is provided for first embodiment of the invention；
The structural representation of the photoelectrocatalysis processing equipment that Fig. 2 is provided for first embodiment of the invention；
The structural representation of the first sliding block that Fig. 3 is provided for first embodiment of the invention；
The cross-sectional view of the first mounting hole that Fig. 4 is provided for first embodiment of the invention.
Icon：The photoelectrocatalysis processing system of 100- high-salt wastewaters；200- photoelectrocatalysis processing equipments；210- electrolytic cells；
211- water inlets；220- lids；221- lid bodies；222- is open；223- chutes；The sliding blocks of 224- first；The push rods of 225- first；
The slider bodies of 226- first；The sliding blocks of 227- second；The push rods of 228- second；The slider bodies of 229- second；230- containment vessels；231-
One mounting hole；232- sealing rings；240- anode electrode plates；241- wires；250- cathode electrode plates；260- power supplys；270- photoelectricity
Catalyst；280- uviol lamps；290- aspiration pumps；300- tail gas treatment devices；400- aerators；500- solid-liquid separating equipments；
510- sewage draining exits；520- liquid outlets.
Specific embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
A part of embodiment of the present invention, rather than whole embodiments.Present invention implementation generally described and illustrated in accompanying drawing herein
The component of example can be arranged and designed with a variety of configurations.
Therefore, the detailed description of embodiments of the invention below to providing in the accompanying drawings is not intended to limit claimed
The scope of the present invention, but be merely representative of selected embodiment of the invention.Based on the embodiment in the present invention, this area is common
The every other embodiment that technical staff is obtained under the premise of creative work is not made, belongs to the model of present invention protection
Enclose.
It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined in individual accompanying drawing, then it need not be further defined and explained in subsequent accompanying drawing.
In the description of the invention, it is necessary to explanation, " orientation or position relationship of the instruction such as " center ", " interior " are term
Based on orientation shown in the drawings or position relationship, or the orientation usually put when using of the invention product or position relationship,
It is for only for ease of the description present invention and simplifies description, must has rather than the device or element for indicating or implying meaning specific
Orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.Additionally, term " first ",
" second " etc. is only used for distinguishing description, and it is not intended that indicating or implying relative importance.
In the description of the invention, in addition it is also necessary to explanation, unless otherwise clearly defined and limited, term " setting ",
" installation ", " connection " should be interpreted broadly, for example, it may be being fixedly connected, or being detachably connected, or integratedly connect
Connect；Can mechanically connect, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, can
Being two connections of element internal.For the ordinary skill in the art, above-mentioned term can be understood with concrete condition
Concrete meaning in the present invention.
First embodiment
Fig. 1 is referred to, the present embodiment provides a kind of photoelectrocatalysis processing system 100 of high-salt wastewater, including photoelectrocatalysis
Processing equipment 200, aerator 400 and solid-liquid separating equipment 500.
Refer to Fig. 2, photoelectrocatalysis processing equipment 200 offers electrolytic cell 210, and with entering that electrolytic cell 210 is connected
Gas port (not shown), water inlet 211 and discharge outlet (not shown), wherein water inlet 211 and discharge outlet are communicated with valve
It is controlled water-carrying capacity.
Photoelectrocatalysis processing equipment 200 include lid 220, anode electrode plate 240, cathode electrode plate 250, uviol lamp 280,
Power supply 260, photoelectric 270 and aspiration pump 290.
Specifically, lid 220 includes lid body 221, the first sliding block 224, the second sliding block 227 and containment vessel 230.
Wherein, lid body 221 detachably coordinates with electrolytic cell 210, consequently facilitating inside cleaning electrolytic cell 210 and more
Change parts in electrolytic cell 210.Lid body 221 is offered through the opening 222 of lid body 221, and the opening 222 is preferably
Thin-and-long opening 222.
In the present embodiment, lid body 221 is provided with chute along the both sides of the length direction of opening 222 along opening 222
223, wherein, the first sliding block 224 and the second sliding block 227 slide be embedded in chute 223 respectively.
Specifically, Fig. 3 is referred to, the first sliding block 224 includes the first push rod 225 and the first slider body that are connected with each other
226, promote the first push rod 225 to drive the first slider body 226 to be slided along the length direction of opening 222 by external force.Preferably,
First push rod 225 is less than the width of opening 222, i.e. the first push rod 225 and opening along the length of the width of opening 222
222 leave gap, and the waste gas for being easy to degraded to produce overflows from electrolytic cell 210.
Wherein the second sliding block 227 is symmetrical arranged with the first sliding block 224, and the structure of the second sliding block 227 and the first sliding block 224
Structure it is identical, i.e. the second sliding block 227 includes the second push rod 228, the second slider body 229 that are connected with each other, does not do herein superfluous
State.
Containment vessel 230 is covered in the upper end of opening 222, for preventing gas to be directly spilled over to atmosphere pollution environment.It is preferred that
Ground, containment vessel 230 offers through hole (not shown) and the first mounting hole 231 and the second push rod that coordinate with the first push rod 225
228 the second mounting hole (not shown) for coordinating.
Also referring to Fig. 3 and Fig. 4, the first mounting hole 231 is provided with step along its axial two ends, is set at step
There is sealing ring 232, for preventing waste gas from being overflowed from the gap location of the first mounting hole 231 and the first push rod 225, pollute environment.The
Two structure of mounting hole are identical with the structure of the first mounting hole 231, are also provided with sealing ring 232, will not be described here.
Anode electrode plate 240 is arranged in electrolytic cell 210 and is connected with the center of the first slip block body, so that first slides
Anode electrode plate 240 is driven to slide when block 224 is slided, in the present embodiment, i.e., anode electrode plate 240 is along perpendicular to anode electrode plate
240 bearing of trend motion.
Anode electrode plate 240 is netted your gold that the immobilized tin iridium series oxide of titanium substrate surface and noble metal are prepared from
Category anode electrode plate, precious metals species are at least one in platinum, ruthenium, rubidium and zirconium, in the present embodiment, preferably anode electrode plate
240 is the netlike noble metal anode electrode plate that the immobilized tin iridium series oxide of titanium substrate surface and noble metal zirconium are prepared from, its
Photocatalytic activity is high, and effect is good.
Cathode electrode plate 250 is arranged in electrolytic cell 210 and is connected with the center of the second sliding shoe body, so that second slides
Cathode electrode plate 250 is driven to slide when block 227 is slided, and when the first slip block body contradicts each other with the second sliding shoe body
When, gap is left between cathode electrode plate 250 and anode electrode plate 240, prevent cathode electrode plate 250 and anode electrode plate 240
Between electric capacity caused by hypotelorism therebetween it is too high, puncture cathode electrode plate 250 and anode electrode plate 240, it is caused
Maintenance cost increases；Also, when the distance between cathode electrode plate 250 and anode electrode plate 240 are excessively near, also result in the two it
Between be difficult be distributed photoelectric 270.
The material of cathode electrode plate 250 can be excellent in the present embodiment for titanium, stainless steel, NACF, porous graphite etc.
Elect titanium as, it can produce biphase gas and liquid flow when catalytic electrolysis are produced on surface, increase turbulent surface flow degree, slow down its table
The trend of face fouling, extends use time.
In the present embodiment, cathode electrode plate 250 is moved along the bearing of trend perpendicular to cathode electrode plate 250.
Preferably, anode electrode plate 240 away from one end and the cathode electrode plate 250 of electrolytic cell 210 away from electrolytic cell 210
One end is electrically connected by the wire 241 being arranged in through hole with power supply 260, it is preferable that wire 241 in the shape of a spiral, so as to
Anode electrode plate 240 and distance change caused by the relative slip of cathode electrode plate 250 are met on the basis of line length is constant, is saved
Cost of manufacture.
Electrically connected with anode electrode plate 240 with power supply 260 by above-mentioned cathode electrode plate 250, specifically, power supply 260 is
Low-voltage dc power supply, so that ion directed movement, its size of current can be adjusted according to actual conditions.And high-salt wastewater can
Effectively to reduce tank voltage, power consumption is reduced, reduce power consumption, and the Ca effectively in precipitation high-salt wastewater2+、Mg2+Deng.
During reaction is carried out, because pollutant is constantly degraded, concentration step-down can not spread in time, can cause photoelectrocatalysis
Oxidation efficiency is remarkably decreased, and by the position between mobile anode electrode plate 240 and cathode electrode plate 250, drives water flow fluctuation,
Both spread pollutant, eliminated or reduced " concentration polarization " phenomenon, and also spread photoelectric 270, and increase dissolved oxygen amount,
Improve photoelectrocatalysioxidization oxidization efficiency.Different types of high-salt wastewater can also be directed to, be adjusted before starting the reaction according to actual conditions
The distance between whole anode electrode plate 240 and cathode electrode plate 250, high-salt wastewater is carried out in the range of the tank voltage for optimizing
Treatment, lifts the catalysis oxidation efficiency.
Photoelectric 270 with porous alumina or porous silica as carrier, area load have titanium dioxide,
At least one active material in zirconium dioxide, photoelectrocatalysis effect is good, it is preferable that the particle diameter of photoelectric 270 is 1-
9cm, catalytic efficiency preferably on the basis of be easy to separate.
Uviol lamp 280 is arranged at electrolytic cell 210 positioned at anode electrode plate 240 away from the side of cathode electrode plate 250, is used for
Coordinate with photoelectric 270, anode electrode plate 240, cathode electrode plate 250, form photocatalytic system, effectively degraded high salt is given up
Organic matter in water.Uviol lamp 280 is electrically connected with power supply 260.
Aspiration pump 290 is connected with gas outlet, the waste gas for detaching the generation of electrolytic cell 210, it is preferable that aspiration pump 290 is remote
The one end for separating out gas port is communicated with tail gas treatment device 300.
Aerator 400 is connected with air inlet, it is preferable that aerator 400 is using oxygen, air or ozone as aeration
Medium, improves oxygen content in waste water, improves photoelectrocatalysioxidization oxidization efficiency, effective degradation of organic substances.
Solid-liquid separating equipment 500 is connected with discharge outlet, with sewage draining exit 510 and liquid outlet 520, wherein, photoelectrocatalysis
The liquid obtained after reaction flows out through liquid outlet 520, into next stage Waste Water Treatment, and the solids of sedimentation produced through degraded
Then discharged through sewage draining exit 510.
Present invention also offers a kind of photoelectrocatalysis treatment of high-salt wastewater processed by above-mentioned photoelectrocatalysis processing system
Method, specifically, high-salt wastewater is entered in electrolytic cell 210 by water inlet 211, turns on the power 260, carries out photoelectrocatalysis oxygen
Change, period, aerator 400 is constantly compressed air and is input into electrolytic cell 210, also adjustable cathode electrode plate 250,
The distance between anode electrode plate 240 and the three of uviol lamp 280, adjust photoelectrocatalysioxidization oxidization process, while driving high salt to give up
Water flows, and increases dissolved oxygen amount and avoids " concentration polarization " phenomenon.During reaction, the waste gas of generation is via aspiration pump 290
Extract out in input to tail gas treatment device 300, processed, after the completion of reaction, the solids of sedimentation of generation is through solid-liquid separating equipment
500 sewage draining exit 510 is discharged, and the waste water after being processed through photoelectrocatalysioxidization oxidization is defeated through the liquid outlet 520 of solid-liquid separating equipment 500
Go out.
In sum, the photoelectrocatalysis processing system and method for the high-salt wastewater that preferred embodiments of the present invention are provided, behaviour
Workmanship is convenient, power consumption ground, can effectively facilitate photoelectrocatalysioxidization oxidization efficiency, cost-effective.
The preferred embodiments of the present invention are the foregoing is only, is not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.It is all within the spirit and principles in the present invention, made any repair
Change, equivalent, improvement etc., should be included within the scope of the present invention.
Claims (10)
1. a kind of photoelectrocatalysis processing system of high-salt wastewater, including photoelectrocatalysis processing equipment, the photoelectrocatalysis treatment sets
Standby to offer water inlet and delivery port, the photoelectrocatalysis processing equipment is communicated with aerator, it is characterised in that the photoelectricity
Catalytic treatment equipment offers electrolytic cell, and anode electrode plate and cathode electrode plate, the light are arranged at intervals with the electrolytic cell
Electro-catalysis processing equipment includes the lid detachably coordinated with the electrolytic cell, and the lid offers opening, the lid bag
Include and cover in the containment vessel of the opening, and slide the first sliding block and the second sliding block for being embedded at the opening, described first
Sliding block, second sliding block be connected with the anode electrode plate, the cathode electrode plate and drive the anode electrode plate respectively,
The cathode electrode plate is slided along the bearing of trend of the opening, and the containment vessel is communicated with aspiration pump, the anode electrode plate
The containment vessel is each passed through with the cathode electrode plate to be electrically connected with filled with photoelectric in power supply, the electrolytic cell,
The electrolytic cell is provided with multiple uviol lamps positioned at the anode electrode plate away from the side of the cathode electrode plate.
2. photoelectrocatalysis processing system according to claim 1, it is characterised in that first sliding block includes being connected with each other
The first push rod and the first slider body, first slider body is connected with the anode electrode plate, and the containment vessel is opened up
There is the first mounting hole coordinated with first push rod.
3. photoelectrocatalysis processing system according to claim 2, it is characterised in that first mounting hole is along its axial direction
Two ends are provided with step, and sealing ring is provided with the step.
4. photoelectrocatalysis processing system according to claim 1, it is characterised in that the lid along the opening length
Direction is provided with chute, and first sliding block is slided and is embedded at the chute respectively with second sliding block.
5. photoelectrocatalysis processing system according to claim 1, it is characterised in that the anode electrode plate is along perpendicular to institute
State the bearing of trend motion of anode electrode plate.
6. photoelectrocatalysis processing system according to claim 1, it is characterised in that the photoelectric is with porous three oxygen
It is carrier to change two aluminium or porous silica, and area load has at least one active material in titanium dioxide, zirconium dioxide.
7. photoelectrocatalysis processing system according to claim 1, it is characterised in that the anode electrode plate is titanium-based material table
The netlike noble metal anode electrode plate that the immobilized tin iridium series oxide in face and noble metal are prepared from, the precious metals species are
At least one in platinum, ruthenium, rubidium and zirconium, the cathode electrode plate is Ti cathode battery lead plate.
8. photoelectrocatalysis processing system according to claim 1, it is characterised in that the aerator uses oxygen, sky
Gas or ozone are used as aeration medium.
9. photoelectrocatalysis processing system according to claim 1, it is characterised in that the delivery port is communicated with separation of solid and liquid
Equipment, the solid-liquid separating equipment has sewage draining exit and liquid outlet.
10. the photoelectrocatalysis processing method of a kind of high-salt wastewater, it is characterised in that high-salt wastewater is any through claim 1-9
Photoelectrocatalysis processing system treatment described in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710145889.6A CN106745542A (en) | 2017-03-13 | 2017-03-13 | The photoelectrocatalysis processing system and method for high-salt wastewater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710145889.6A CN106745542A (en) | 2017-03-13 | 2017-03-13 | The photoelectrocatalysis processing system and method for high-salt wastewater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106745542A true CN106745542A (en) | 2017-05-31 |
Family
ID=58962139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710145889.6A Pending CN106745542A (en) | 2017-03-13 | 2017-03-13 | The photoelectrocatalysis processing system and method for high-salt wastewater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106745542A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107381974A (en) * | 2017-09-14 | 2017-11-24 | 中国石油化工股份有限公司 | Residual organic matter advanced treatment system in evaporation condensed water |
| CN109652847A (en) * | 2018-10-09 | 2019-04-19 | 江苏大学 | A kind of electric deposition device |
| CN110526331A (en) * | 2019-10-10 | 2019-12-03 | 哈尔滨工业大学（威海） | A kind of three-dimensional netted photoelectricity composite catalyzing reactor |
| CN110589939A (en) * | 2019-08-17 | 2019-12-20 | 湖南科技大学 | Three-dimensional funnel type electric Fenton device and degradation-resistant organic wastewater treatment method |
| CN111717963A (en) * | 2020-06-29 | 2020-09-29 | 巢湖市科凌沃特水处理技术有限公司 | Iron-carbon micro-electrolysis device |
| CN114409030A (en) * | 2022-03-28 | 2022-04-29 | 广东益康生环保科技有限公司 | High-voltage pulse electrolysis wastewater treatment device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1377728A (en) * | 2002-01-16 | 2002-11-06 | 中山大学 | Three phase three-diemsnional electrode photoelectric reactor |
| CN202449969U (en) * | 2011-12-07 | 2012-09-26 | 江苏兆盛环保集团有限公司 | Device for deeply treating sludge through photoelectrocatalysis of load TiO2 |
| CN104069786A (en) * | 2014-06-23 | 2014-10-01 | 华南理工大学 | Photoelectrocatalysis reaction device and method for processing organic pollutant effluent |
| CN104671589A (en) * | 2015-01-23 | 2015-06-03 | 浙江工商大学 | Wastewater nitrogen removal treatment method based on photoelectrocatalysis-autotrophic biofilm |
| CN204588774U (en) * | 2015-04-13 | 2015-08-26 | 北京华瑞创源环保科技有限公司 | A kind of electrocatalysis oxidation apparatus |
| CN106277180A (en) * | 2016-08-24 | 2017-01-04 | 哈尔滨工程大学 | A kind of intensified by ultrasonic wave photoelectrocatalysis processes containing heavy metal and the device of persistent organic pollutant wastewater |
| CN206828156U (en) * | 2017-03-13 | 2018-01-02 | 盐城工学院 | The photoelectrocatalysis processing system of high-salt wastewater |
-
2017
- 2017-03-13 CN CN201710145889.6A patent/CN106745542A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1377728A (en) * | 2002-01-16 | 2002-11-06 | 中山大学 | Three phase three-diemsnional electrode photoelectric reactor |
| CN202449969U (en) * | 2011-12-07 | 2012-09-26 | 江苏兆盛环保集团有限公司 | Device for deeply treating sludge through photoelectrocatalysis of load TiO2 |
| CN104069786A (en) * | 2014-06-23 | 2014-10-01 | 华南理工大学 | Photoelectrocatalysis reaction device and method for processing organic pollutant effluent |
| CN104671589A (en) * | 2015-01-23 | 2015-06-03 | 浙江工商大学 | Wastewater nitrogen removal treatment method based on photoelectrocatalysis-autotrophic biofilm |
| CN204588774U (en) * | 2015-04-13 | 2015-08-26 | 北京华瑞创源环保科技有限公司 | A kind of electrocatalysis oxidation apparatus |
| CN106277180A (en) * | 2016-08-24 | 2017-01-04 | 哈尔滨工程大学 | A kind of intensified by ultrasonic wave photoelectrocatalysis processes containing heavy metal and the device of persistent organic pollutant wastewater |
| CN206828156U (en) * | 2017-03-13 | 2018-01-02 | 盐城工学院 | The photoelectrocatalysis processing system of high-salt wastewater |
Non-Patent Citations (2)
| Title |
|---|
| 和段琪 等: "《云南金属材料产业发展研究》", 30 June 2015, 冶金工业出版社 * |
| 方度 等: "《氯碱工艺学》", 31 July 1990, 化学工业出版社 * |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107381974A (en) * | 2017-09-14 | 2017-11-24 | 中国石油化工股份有限公司 | Residual organic matter advanced treatment system in evaporation condensed water |
| CN109652847A (en) * | 2018-10-09 | 2019-04-19 | 江苏大学 | A kind of electric deposition device |
| CN109652847B (en) * | 2018-10-09 | 2021-07-20 | 江苏大学 | Electro-deposition device |
| CN110589939A (en) * | 2019-08-17 | 2019-12-20 | 湖南科技大学 | Three-dimensional funnel type electric Fenton device and degradation-resistant organic wastewater treatment method |
| CN110589939B (en) * | 2019-08-17 | 2023-04-11 | 湖南科技大学 | Three-dimensional funnel type electric Fenton device and degradation-resistant organic wastewater treatment method |
| CN110526331A (en) * | 2019-10-10 | 2019-12-03 | 哈尔滨工业大学（威海） | A kind of three-dimensional netted photoelectricity composite catalyzing reactor |
| CN111717963A (en) * | 2020-06-29 | 2020-09-29 | 巢湖市科凌沃特水处理技术有限公司 | Iron-carbon micro-electrolysis device |
| CN114409030A (en) * | 2022-03-28 | 2022-04-29 | 广东益康生环保科技有限公司 | High-voltage pulse electrolysis wastewater treatment device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106745542A (en) | The photoelectrocatalysis processing system and method for high-salt wastewater | |
| CN105967313B (en) | Photoelectrocatalysioxidization oxidization combined treatment device is recycled in a kind of | |
| CN104496094B (en) | A kind of high-risk wastewater treatment instrument in laboratory and treatment process | |
| CN103145223A (en) | Electrochemical reactor | |
| CN101955300A (en) | Coke powder bipolar three-dimensional electrode water treatment reactor | |
| CN106673276B (en) | Equipment for treating high-salinity wastewater by virtue of cooperation of photoelectrocatalysis oxidation and electro-adsorption | |
| CN106986482A (en) | A kind of photoelectrochemical degradation waste plant | |
| CN106830453A (en) | The method and apparatus of photoelectrocatalysioxidization oxidization Electro Sorb collaboration treatment high-salt wastewater | |
| CN102633324A (en) | Electrolysis unit with membrane filtration function | |
| CN202519115U (en) | Nano-catalysis, electrolysis, flocculation and air-floatation device | |
| CN206599485U (en) | The equipment that the collaboration processing of photoelectrocatalysioxidization oxidization Electro Sorb is carried out to high-salt wastewater | |
| CN206940627U (en) | A kind of electric Fenton water treatment facilities | |
| CN103936208A (en) | Efficient micro-electrolysis multiphase flow air flotation reactor | |
| CN1896010A (en) | Integrated waste-water treater and treatment | |
| CN206828156U (en) | The photoelectrocatalysis processing system of high-salt wastewater | |
| CN212102375U (en) | Gas field high concentration organic waste water electrochemical coupling treatment recycling device | |
| CN209383458U (en) | A kind of electricity Fenton oxidation reaction unit | |
| CN108217861B (en) | Internal circulation type electrocatalytic oxidation reactor and sewage purification treatment method | |
| CN111115923A (en) | Oily sewage treatment system and method based on electric flocculation technology | |
| CN108218136A (en) | A kind of high concentration wastewater treatment system and processing method | |
| CN206616095U (en) | A kind of equipment of photoelectrocatalysioxidization oxidization Electro Sorb collaboration processing high-salt wastewater | |
| CN112374666B (en) | Three-dimensional electrolytic sewage treatment method | |
| CN212151934U (en) | Sewage treatment device of electrocatalytic oxidation equipment | |
| CN212504150U (en) | Electrocatalytic oxidation device and wastewater treatment system | |
| CN114634226A (en) | Integrated ozone film aeration coupling reinforced iron-carbon micro-electrolysis electrochemical device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170531 |