CN107188274A - A kind of multistage infiltration electrolysis machine - Google Patents
A kind of multistage infiltration electrolysis machine Download PDFInfo
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- CN107188274A CN107188274A CN201710439358.8A CN201710439358A CN107188274A CN 107188274 A CN107188274 A CN 107188274A CN 201710439358 A CN201710439358 A CN 201710439358A CN 107188274 A CN107188274 A CN 107188274A
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- 238000005868 electrolysis reaction Methods 0.000 title claims abstract description 34
- 238000001764 infiltration Methods 0.000 title claims abstract description 18
- 230000008595 infiltration Effects 0.000 title claims abstract description 18
- 239000007788 liquid Substances 0.000 claims abstract description 42
- 238000007789 sealing Methods 0.000 claims abstract description 28
- 210000005056 cell body Anatomy 0.000 claims abstract description 14
- 230000006835 compression Effects 0.000 claims abstract description 7
- 238000007906 compression Methods 0.000 claims abstract description 7
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 description 13
- 239000002184 metal Substances 0.000 description 13
- 239000003792 electrolyte Substances 0.000 description 11
- 238000000034 method Methods 0.000 description 10
- 238000005516 engineering process Methods 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 9
- 238000006243 chemical reaction Methods 0.000 description 7
- 229910001385 heavy metal Inorganic materials 0.000 description 7
- 229910021645 metal ion Inorganic materials 0.000 description 7
- 239000002351 wastewater Substances 0.000 description 7
- 238000009713 electroplating Methods 0.000 description 6
- 229910052737 gold Inorganic materials 0.000 description 6
- 239000010931 gold Substances 0.000 description 6
- 150000002500 ions Chemical class 0.000 description 5
- 238000011068 loading method Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- JPVYNHNXODAKFH-UHFFFAOYSA-N Cu2+ Chemical compound [Cu+2] JPVYNHNXODAKFH-UHFFFAOYSA-N 0.000 description 2
- PTFCDOFLOPIGGS-UHFFFAOYSA-N Zinc dication Chemical compound [Zn+2] PTFCDOFLOPIGGS-UHFFFAOYSA-N 0.000 description 2
- 150000001768 cations Chemical class 0.000 description 2
- 229910001430 chromium ion Inorganic materials 0.000 description 2
- 229910001431 copper ion Inorganic materials 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- -1 gold Ion Chemical class 0.000 description 2
- 229910001453 nickel ion Inorganic materials 0.000 description 2
- 229910000510 noble metal Inorganic materials 0.000 description 2
- 239000012466 permeate Substances 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 206010057855 Hypotelorism of orbit Diseases 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 241001062472 Stokellia anisodon Species 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 238000009388 chemical precipitation Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 230000005518 electrochemistry Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-ZSJDYOACSA-N heavy water Substances [2H]O[2H] XLYOFNOQVPJJNP-ZSJDYOACSA-N 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000010310 metallurgical process Methods 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000010970 precious metal Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 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
- C02F1/46104—Devices therefor; Their operating or servicing
- C02F1/46109—Electrodes
-
- 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
- C02F1/46104—Devices therefor; Their operating or servicing
-
- 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
- C02F1/469—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis
- C02F1/4698—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis electro-osmosis
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C7/00—Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/20—Heavy metals or heavy metal compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/16—Nature of the water, waste water, sewage or sludge to be treated from metallurgical processes, i.e. from the production, refining or treatment of metals, e.g. galvanic wastes
-
- 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
- C02F2201/46—Apparatus for electrochemical processes
- C02F2201/461—Electrolysis apparatus
- C02F2201/46105—Details relating to the electrolytic devices
-
- 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
- C02F2201/46—Apparatus for electrochemical processes
- C02F2201/461—Electrolysis apparatus
- C02F2201/46105—Details relating to the electrolytic devices
- C02F2201/46115—Electrolytic cell with membranes or diaphragms
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Electrochemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- General Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Health & Medical Sciences (AREA)
- Metallurgy (AREA)
- Analytical Chemistry (AREA)
- Molecular Biology (AREA)
- Materials Engineering (AREA)
- Electrolytic Production Of Metals (AREA)
Abstract
The invention discloses a kind of multistage infiltration electrolysis machine, including：Covered on first（1）, lid sealing ring on first（2）, cover on second（3）, lid sealing ring on second（4）, compression spring（5）, spring fixed column（6）, anode conducting post holes（7）, negative electrode conductive pole hole（8）, anode conducting connecting line（9）, negative electrode conductive connecting（10）, locking closure nut（11）, the first seal groove（12）, the second seal groove（13）, anode conducting connection string holes（14）, negative electrode be conductively connected string holes（15）, outermost layer cell body（16）, flow valve（17）, flowmeter（18）, the second inlet（19）, the first inlet（20）, the 3rd sealing ring（21）, the first liquid outlet（22）, bottom plate（23）, the second liquid outlet（24）, the first negative electrode（25）, the first negative electrode conductive connecting piece（26）, the first negative electrode fixing pipe（27）, underseal（28）Deng.
Description
Technical field
The present invention relates to a kind of multistage infiltration electrolysis machine, belong to chemical field.
Background technology
Electroplating wastewater is a kind of dangerous waste liquid containing heavy metal ion, because ion concentration is extremely low, either using tree
Fat absorption or traditional electrolyte technique all can not be handled effectively, and only way is to use traditional handicraft " chemical precipitation method ", shape
Related qualified company's processing is given after into electroplating sludge, but the precipitation method can not handle waste water completely up to standard, and in the presence of heavy
The problems such as shallow lake agent consumption is big, sludge causes secondary pollution, water body susceptible, floor space is big.
Traditional electrolysis tech is that anode and cathode is placed in the slow cell body for flowing or stagnating, in the presence of electric field,
Anion is to anode displacement, and cation is to negative electrode displacement, by controlling certain technical conditions, the metal to be obtained
Cation obtains electronic deposition in negative electrode and separated out, so as to obtain electrolytic production.Traditional electrolyte method uses flat-faced tube electrode,
Its chemical equation is as follows：
Cathode reaction：Metal ion obtains electronically forming metal in negative electrode
Me+(aq)+e-→Me(S)
Anode reaction：The electronics that negative electrode is obtained needs to lose electronics to balance by anode.
Anode has several possible reactions, and topmost reaction is that the water oxygenization in solution produces oxygen, is reacted as follows：
2H2O→O2(g)+4H++4e-
When the metal concentration reduction in electrolyte, it is difficult to ensure that metal in cathodic reduction without occurring other reactions.
The chemical reaction that generation is easiest to when metal concentration is relatively low is the generation of hydrogen, as follows：
2H+(aq)+2e-→H2(g)
Multistage infiltration electrolysis tech is that one kind is researched and developed mainly for low-concentration heavy metal (containing noble metal) wastewater treatment
Brand-new patented technology.
The electrolysis such as infiltration electrolysis, multistage electrolysis, the electrolysis of abundant liquid stream, the two-sided deep layer electrolysis of negative electrode have been used in this technological synthesis
Principle, overcomes multifactor to being electrolysed unfavorable weight, creates specific favourable electrolytic condition so that heavy metal in liquid from
Son is easily combined on negative electrode and is reduced with electronics.
Because the concentration of metal ions of electroplating wastewater is too low, only by the distance controlling of anode and negative electrode in minimum scope
Interior, negative electrode just can effective depositing ions.From the related data of 1.1 chapters and sections it can be appreciated that traditional electrolyte method uses flat
Panel type electrode, it is when the hypotelorism of anode and negative electrode, the flowing for causing electrolyte is insufficient, easily form gold in negative electrode
Belong to stripping section, so will be unable to improve current density, reduce electrolytic efficiency, more serious concentration polarization is caused, in power consumption
Heavy metal can not be efficiently separated again simultaneously.
Can not fully it be flowed so the most critical issue of traditional electrolyte technology is liquid, and electrolytic efficiency is too low.As long as solution
Determine these technological difficulties, and carried out some optimizations and innovation, it will be landmark progress again to environmental protection
The content of the invention
The technical problems to be solved by the invention are to provide a kind of multistage infiltration electrolysis machine.
The technical scheme that present invention solution above-mentioned technical problem is taken is as follows：
A kind of multistage infiltration electrolysis machine, including：(1), lid sealing ring (2) on first, lid (3) on second, the are covered on first
Lid sealing ring (4), compression spring (5), spring fixed column (6), anode conducting post holes (7), negative electrode conductive pole hole (8), sun on two
Pole conductive connecting (9), negative electrode conductive connecting (10), locking closure nut (11), the first seal groove (12), the second sealing ring
Groove (13), anode conducting connection string holes (14), negative electrode be conductively connected string holes (15), outermost layer cell body (16), flow valve (17),
Flowmeter (18), the second inlet (19), the first inlet (20), the 3rd sealing ring (21), the first liquid outlet (22), bottom plate
(23), the second liquid outlet (24), the first negative electrode (25), the first negative electrode conductive connecting piece (26), the first negative electrode fixing pipe (27), bottom
Seal (28), the first anode (29), first anode conductive pole (30), first anode conductive connecting piece (31), the second negative electrode (32), the
The outer tooth of two negative electrode conductive poles (33), the second negative electrode conductive connecting piece (34), the second negative electrode fixing pipe (35), the second negative electrode fixing pipe
(36), second plate (37), second plate conductive connecting piece (38), centrifugal pump liquid outlet (39), liquid inlet of centrifugal pump (40), the
One negative electrode fixing pipe (27) screws in underseal (28) and again screws in the second negative electrode fixing pipe (35) in underseal (28), divides in its space
The negative electrode (25) of the second negative electrode (32) first is not inserted in after outer portion is not inserted in second plate (37) and the first anode (29) together
The sealing ring (13) of the first sealing ring (12) second is buckled into after loading outermost layer cell body (16) again to buckle into 4 locking closure nuts (11).
Preferably, the upper lid installs the first sealing ring (2) and has refilled lid (3) dress on the second of 3 compression springs (5)
Good anode conducting connecting line (9) negative electrode conductive connecting (10) is fixed with anode conducting post (7) and negative electrode conductive pole (8) respectively
Afterwards, it is reloaded into after the second sealing ring (4), integrally buckles into after the outermost layer cell body (16) assembled in underseal (28) loading the bottom of equipped with
Plate (23).
Preferably, the liquid outlet device of second liquid outlet (24) will be equipped with the first of the 3rd sealing ring (21) again
Liquid outlet (22) loads in centrifugal pump liquid outlet (39), then will be equipped with flowmeter (18) and flow valve (17) first enters
Again by the first inlet (20) after being welded after the outermost of (19) 90 degree of insertion outermost layer cell bodies of the second inlet of liquid mouthful (20)
Loading can normal work after liquid inlet of centrifugal pump (40).
Handled by multistage infiltration electrolysis unit, below 0.1ppm can be down to by the copper ion in electroplating wastewater is minimum, gold
Ion is down to below 0.05ppm, and nickel ion is down to below 0.3ppm, and zinc ion is down to below 0.5ppm, and chromium ion is down to
Below 0.5ppm.
Other features and advantages of the present invention will be illustrated in the following description, also, partly becomes from specification
Obtain it is clear that or being understood by implementing the present invention.The purpose of the present invention and other advantages can be by the explanations write
Specifically noted structure is realized and obtained in book, claims and accompanying drawing.
Brief description of the drawings
The present invention is described in detail below in conjunction with the accompanying drawings, to cause the above-mentioned advantage of the present invention definitely.Its
In,
Fig. 1 is the structural representation of multistage infiltration electrolysis machine.
Embodiment
Describe embodiments of the present invention in detail below with reference to drawings and Examples, how the present invention is applied whereby
Technological means solves technical problem, and reaches the implementation process of technique effect and can fully understand and implement according to this.Need explanation
As long as not constituting each embodiment in conflict, the present invention and each feature in each embodiment can be combined with each other,
The technical scheme formed is within protection scope of the present invention.
Such as Fig. 1, a kind of multistage infiltration electrolysis machine, including：(1) is covered on first, lid sealing ring (2) on first, is covered on second
(3), lid sealing ring (4), compression spring (5), spring fixed column (6), anode conducting post holes (7), negative electrode conductive pole hole on second
(8), anode conducting connecting line (9), negative electrode conductive connecting (10), locking closure nut (11), the first seal groove (12), second close
Seal groove (13), anode conducting connection string holes (14), negative electrode are conductively connected string holes (15), outermost layer cell body (16), flow valve
(17), flowmeter (18), the second inlet (19), the first inlet (20), the 3rd sealing ring (21), the first liquid outlet (22),
Bottom plate (23), the second liquid outlet (24), the first negative electrode (25), the first negative electrode conductive connecting piece (26), the first negative electrode fixing pipe
(27), underseal (28), the first anode (29), first anode conductive pole (30), first anode conductive connecting piece (31), the second negative electrode
(32), the second negative electrode conductive pole (33), the second negative electrode conductive connecting piece (34), the second negative electrode fixing pipe (35), the second negative electrode are consolidated
Fixed tube outer tooth (36), second plate (37), second plate conductive connecting piece (38), centrifugal pump liquid outlet (39), centrifugal pump feed liquor
Mouth (40), the first negative electrode fixing pipe (27) screws in underseal (28) and again screws in the second negative electrode fixing pipe (35) in underseal (28),
The negative electrode (25) of the second negative electrode (32) first is inserted in its space respectively and is not inserted in second plate (37) and the first anode in outer portion
(29) load together after and the sealing ring (13) of the first sealing ring (12) second is buckled into after outermost layer cell body (16) again by 4 locking closure spiral shells
Cap (11) is buckled into.
Preferably, the upper lid installs the first sealing ring (2) and has refilled lid (3) dress on the second of 3 compression springs (5)
Good anode conducting connecting line (9) negative electrode conductive connecting (10) is fixed with anode conducting post (7) and negative electrode conductive pole (8) respectively
Afterwards, it is reloaded into after the second sealing ring (4), integrally buckles into after the outermost layer cell body (16) assembled in underseal (28) loading the bottom of equipped with
Plate (23).
Preferably, the liquid outlet device of second liquid outlet (24) will be equipped with the first of the 3rd sealing ring (21) again
Liquid outlet (22) loads in centrifugal pump liquid outlet (39), then will be equipped with flowmeter (18) and flow valve (17) first enters
Again by the first inlet (20) after being welded after the outermost of (19) 90 degree of insertion outermost layer cell bodies of the second inlet of liquid mouthful (20)
Loading can normal work after liquid inlet of centrifugal pump (40).
Wherein, more specifically, principle of the invention is as follows：
All electrolysis tech set up electrochemistry basis in theory, the technology is no exception, chemical principle with
Reaction equation is identical with traditional electrolyte technology, only difference is that the variations in detail of operation principle and correlation.
Multistage infiltration electrolysis tech is a kind of to allow the liquid with metal ion to be threaded back through between multiple anodes and negative electrode
Electrolysis thoroughly, solves because electrolyte ion concentration is too low, electrolyte flow is insufficient etc. that a series of to make paired electrolysis unfavorable
Factor.
The electrochemical metallurgical process that metal ion obtains electronics on negative electrode and is reduced is referred to as cathodic process.The material of negative electrode
Matter, coherent condition and surface characteristic can all have an impact to cathodic process.
So another innovation part of this technology lies also in and has used the novel porous medium material for being connected with a large amount of micropores
Material, when metal ion penetrates cellular micropore negative electrode, is extremely easy to separate out between the small hole of negative electrode, and due to solution
Negative electrode can be penetrated into next electrolysis region, therefore multi-layered anode and negative electrode can be applied mechanically in a groove, can be effective
Increase electrolytic efficiency and the floor space for saving equipment, significantly reduce energy consumption.
Multistage infiltration electrolysis tech is completed by the apparatus system of complete set, according to controlling of production process bar
Part, the system includes multiple single electrolysis unit series and parallels, and power supply and pipe-line system.
It is that can be cased with multiple anodes with negative electrode (herein only with 2 groups of anodes and negative electrode to make inside each independent electrolysis unit
For example object).All anodes can be dismantled freely with negative electrode, the honeycomb that negative electrode constitutes for the superfine micropore of high resilience
Shape material, lock ring the cylindrical outer side for being drilled with a large amount of holes, and anode is coating titanium anode, is close on the inside of cylinder.Liquid flow path direction
With penetrating property and rotating upwards, to enter next electricity out of device central tube again after liquid reaches device top
Solve device.After negative electrode separates out substantial amounts of metal, the honeycomb hole plug of negative electrode can be caused, liquid will be vertically upward from central tube stream
Walk.
The parallel connection of several electrolysis units forms a module, and each module is equipped with power source, then by each block coupled in series
Get up, be the equal of series connection after multiple independent electrolysis units parallel connections, in art production process, target solution is connected by delivery pump
First group of module (delivery pump is provided with automatic system, when reaching low liquid level, is automatically stopped conveying) continuously is flowed into from storage tank, so
Each electrolysis unit of module is respectively enterd afterwards, after electrolysis is handled, is entered back into next group of module, is wanted according to specific
Ask, can directly be discharged after electrolytic liquid is up to standard, if electrolytic liquid is unable to reach target, can also be further added by module and more be entered one
The processing of step.
Every group of module sets a rectifier.Power reguirements are X (depending on actual device quantity) V, 3 phase 50HZ electricity
Source, earthed system.Current settings are realized on control, panel by motor-generator set control panel or control system while having voltage and electricity
Flow table.The fluctuation of voltage depends on the conductance of processing solution.
After negative electrode separates out certain metal, you can take out negative electrode, then by the noble metal phase such as gold, silver on negative electrode
Pass method is extracted.
The technology compares traditional production purification process, and adsorption of metal ions to cathode surface is more easy and effective, its root
This difference is that the present apparatus uses multipair concentric tube type anode and negative electrode, rather than plane electrode, anode and negative electrode
Can all liquid be allowed fully to permeate, and material and the character of negative electrode also easily allow elemental release.Finally under high current densities,
Target solution around negative electrode with permeate convection type realize metal ion efficiently to cathode pore surfaces migration precipitation.
The apparatus system can be constituted using the moving parts minimized, form modularized production, so as to operate more simply just
Take；Group and the composition organized, modular operation, which can extend or migrate for expansion from now on, provides easier operability；In production
During need not add the chemical reagent or chemicals during traditional electrolyte so that production cost is less expensive, economy；It is single
Body, module design provide simpler cheap maintenance cost, can simultaneously serve as a small-sized complete facility and are delivered for use.
Advantage is summarized：
First, to (ppm grades) progress of low concentration heavy metal water efficiently with completely reclaiming and separating.
2nd, with cost it is low, it is portable with modularization, it is easy for installation, simple to operate, take up an area small, space availability ratio it is high, without dirt
Dye, the features such as payback period is short.
3rd, higher current density, high current efficiency, significantly reduce energy consumption.
4th, extensive adaptability to raw material, same device can handle various heavy, can directly handle heavy metal wastewater thereby or
A certain metal target is extracted in particular solution.
Multistage infiltration electrolysis tech is mainly used in all kinds of system solutions, carry out gold, silver, copper, platinum, cobalt, nickel, zinc and its
The production and recovery of his valuable metal, or hybrid metal solution separation and processing containing effluent containing heavy metal ions etc..
Meanwhile, compared to traditional electrolyte technology, it possesses the electrolysis production for entering row metal in the extremely low scope of concentration and metal separation
Ability.The technology can be applied to non-ferrous metal, particularly rare precious metal and smelt and electroplating wastewater, printed circuit board (PCB), waste and old gold
Belong to, recycle used batteries processing etc. industry.
Following result is drawn by dependence test：
Handled by multistage infiltration electrolysis unit, below 0.1ppm can be down to by the copper ion in electroplating wastewater is minimum, gold
Ion is down to below 0.05ppm, and nickel ion is down to below 0.3ppm, and zinc ion is down to below 0.5ppm, and chromium ion is down to
Below 0.5ppm.
Finally it should be noted that：The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention,
Although the present invention is described in detail with reference to the foregoing embodiments, for those skilled in the art, it still may be used
To be modified to the technical scheme described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic.
Within the spirit and principles of the invention, any modification, equivalent substitution and improvements made etc., should be included in the present invention's
Within protection domain.
Claims (3)
1. a kind of multistage infiltration electrolysis machine, it is characterised in that including：Covered on first（1）, lid sealing ring on first（2）, on second
Lid（3）, lid sealing ring on second（4）, compression spring（5）, spring fixed column（6）, anode conducting post holes（7）, negative electrode conductive pole
Hole（8）, anode conducting connecting line（9）, negative electrode conductive connecting（10）, locking closure nut（11）, the first seal groove（12）, second
Seal groove（13）, anode conducting connection string holes（14）, negative electrode be conductively connected string holes（15）, outermost layer cell body（16）, flow valve
Door（17）, flowmeter（18）, the second inlet（19）, the first inlet（20）, the 3rd sealing ring（21）, the first liquid outlet
（22）, bottom plate（23）, the second liquid outlet（24）, the first negative electrode（25）, the first negative electrode conductive connecting piece（26）, the first negative electrode fixes
Pipe（27）, underseal（28）, the first anode（29）, first anode conductive pole（30）, first anode conductive connecting piece（31）, it is second cloudy
Pole（32）, the second negative electrode conductive pole（33）, the second negative electrode conductive connecting piece（34）, the second negative electrode fixing pipe（35）, the second negative electrode
The outer tooth of fixing pipe（36）, second plate（37）, second plate conductive connecting piece（38）, centrifugal pump liquid outlet（39）, centrifugal pump enters
Liquid mouthful（40）, the first negative electrode fixing pipe（27）Screw in underseal（28）Again by the second negative electrode fixing pipe（35）Screw in underseal（28）It is interior,
It is inserted in the second negative electrode respectively in its space（32）First negative electrode（25）Second plate is not inserted in outer portion（37）With the first sun
Pole（29）Load outermost layer cell body together afterwards（16）After buckle into the first sealing ring（12）Second sealing ring（13）Again by 4 locking closure spiral shells
Cap（11）Buckle into.
2. multistage infiltration electrolysis machine according to claim 1, it is characterised in that the upper lid installs the first sealing ring（2）
3 compression springs are refilled（5）Second on cover（3）Install anode conducting connecting line（9）Negative electrode conductive connecting（10）Respectively
With anode conducting post（7）With negative electrode conductive pole（8）After fixation, the second sealing ring is reloaded into（4）Afterwards, integrally buckle into and assemble most
Outer layer cell body（16）Afterwards in underseal（28）Load and bottom plate is housed（23）.
3. multistage infiltration electrolysis machine according to claim 2, it is characterised in that second liquid outlet（24）Liquid outlet
Device will be equipped with the 3rd sealing ring again（21）The first liquid outlet（22）Load centrifugal pump liquid outlet（39）It is interior, then it will be equipped with
Flowmeter（18）And flow valve（17）First inlet（20）The second inlet（19）90 degree of insertion outermost layer cell bodies are most
Again by the first inlet after being welded behind outside（20）Load liquid inlet of centrifugal pump（40）After can normal work.
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| CN201710439358.8A CN107188274A (en) | 2017-06-12 | 2017-06-12 | A kind of multistage infiltration electrolysis machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710439358.8A CN107188274A (en) | 2017-06-12 | 2017-06-12 | A kind of multistage infiltration electrolysis machine |
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| CN107188274A true CN107188274A (en) | 2017-09-22 |
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| CN201710439358.8A Pending CN107188274A (en) | 2017-06-12 | 2017-06-12 | A kind of multistage infiltration electrolysis machine |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1994015877A1 (en) * | 1993-01-18 | 1994-07-21 | Titalyse Sa | Electrolytic cell |
| CN200940161Y (en) * | 2006-08-18 | 2007-08-29 | 长春黄金研究院 | Vertical, high-temperature and high-pressure noble metals electrolysis deposition bath equipment |
| CN101798131A (en) * | 2009-02-09 | 2010-08-11 | 深圳市蓝水晶环保有限公司 | High-efficiency electroplating wastewater treatment and resource utilization device |
| CN105452174A (en) * | 2013-04-25 | 2016-03-30 | 瑞迪科过滤器有限公司 | Electro-chemical filter apparatus |
| CN106542656A (en) * | 2017-01-16 | 2017-03-29 | 沈阳瀚威科技有限公司 | A kind of high-speed rotational electrolysis incrustation-inhibiting device and scale inhibition, descaling method |
| CN207047333U (en) * | 2017-06-12 | 2018-02-27 | 深圳市瑞成环保设备有限公司 | A kind of multistage infiltration electrolysis machine |
-
2017
- 2017-06-12 CN CN201710439358.8A patent/CN107188274A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1994015877A1 (en) * | 1993-01-18 | 1994-07-21 | Titalyse Sa | Electrolytic cell |
| CN200940161Y (en) * | 2006-08-18 | 2007-08-29 | 长春黄金研究院 | Vertical, high-temperature and high-pressure noble metals electrolysis deposition bath equipment |
| CN101798131A (en) * | 2009-02-09 | 2010-08-11 | 深圳市蓝水晶环保有限公司 | High-efficiency electroplating wastewater treatment and resource utilization device |
| CN105452174A (en) * | 2013-04-25 | 2016-03-30 | 瑞迪科过滤器有限公司 | Electro-chemical filter apparatus |
| CN106542656A (en) * | 2017-01-16 | 2017-03-29 | 沈阳瀚威科技有限公司 | A kind of high-speed rotational electrolysis incrustation-inhibiting device and scale inhibition, descaling method |
| CN207047333U (en) * | 2017-06-12 | 2018-02-27 | 深圳市瑞成环保设备有限公司 | A kind of multistage infiltration electrolysis machine |
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Application publication date: 20170922 |