CN110453250A - Electrolysis unit - Google Patents
Electrolysis unit Download PDFInfo
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- CN110453250A CN110453250A CN201910831086.5A CN201910831086A CN110453250A CN 110453250 A CN110453250 A CN 110453250A CN 201910831086 A CN201910831086 A CN 201910831086A CN 110453250 A CN110453250 A CN 110453250A
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- plate
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- anode
- bipolar plates
- accommodating cavity
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- 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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Abstract
The invention discloses a kind of electrolysis units, comprising: device noumenon has accommodating cavity, and the accommodating cavity is for accommodating electrolyte;Anode plate is arranged in the accommodating cavity body, for being electrically connected with external power supply anode;Cathode plate is arranged in the accommodating cavity body, for being electrically connected with external power supply cathode;Multiple bipolar plates, compartment of terrain are set between the anode plate and the cathode plate, and the bipolar plates include anode layer and cathode layer, and the anode layer is towards the cathode plate, and the cathode layer is towards the anode plate.In technical solution of the present invention, the electrolysis unit that a kind of structure is simple, and bipolar plates is facilitated to dismount is provided.
Description
Technical field
The present invention relates to electrolytic cell equipment technical field, in particular to a kind of electrolysis unit.
Background technique
In the prior art, the connection type of electrolytic cell it is general there are two types of, one is elder generation in electrolyte bath by positive electrode plate
It is connect with anode plate, the connection of negative plate and cathode plate, to realize being connected in parallel between multiple positive-negative electrode plates;It is more in needs
It is a using multiple electrolytic cells when, then after the anode plate of each electrolytic cell is connect with the cathode plate of another electrolytic cell, then with outside
The positive and negative anodes connection for connecing power supply, realizes the series connection between multiple electrolytic cells.Another kind is first in electrolyte bath by positive electricity
Pole plate is connect with anode plate, negative plate and cathode plate connect, to realize being connected in parallel between multiple positive-negative electrode plates;It is needing
Want it is multiple using multiple electrolytic cells when, then the anode plate of each electrolytic cell connect with anode plate, cathode plate and cathode plate connect,
It is connected to again with the positive and negative anodes of external power supply, realizes being connected in parallel between multiple electrolytic cells.But realize above two electrolytic cell
Connection type when, require copper ear is arranged in each electrode plate, bolt and conducting copper are attached, every electrode plate
Taking-up and installation require to unscrew screw one by one and be operated, so that the structure of entire electrolytic cell becomes complicated, electrode
Plate is not easy to assemble.
Summary of the invention
The main object of the present invention is to propose a kind of electrolysis unit, and the structure of the electrolysis unit is simple, facilitates bipolar plates
Dismounting.
To achieve the above object, the present invention proposes a kind of electrolysis unit, comprising:
Device noumenon has accommodating cavity, and the accommodating cavity is for accommodating electrolyte;
Anode plate is arranged in the accommodating cavity body, for being electrically connected with external power supply anode;
Cathode plate is arranged in the accommodating cavity body, for being electrically connected with external power supply cathode;
Multiple bipolar plates, compartment of terrain are set between the anode plate and the cathode plate, and the bipolar plates include anode layer
With cathode layer, the anode layer is towards the cathode plate, and the cathode layer is towards the anode plate.
Further, the material of the cathode layer includes one of titanium, stainless steel and terne metal or combinations thereof;With/
Or,
The material of the anode layer includes one of metal oxide, graphite and terne metal or combinations thereof.
Further, the inner wall of the bipolar plates and the accommodating cavity is tightly connected.
Further, the inner wall of the accommodating cavity is provided with the first mounting groove;
The bipolar plates are mounted in first mounting groove.
Further, the electrolysis unit further includes the sealing shroud being set in the bipolar plates, and the sealing shroud is set to
Between the edge of the bipolar plates and the cell wall of first mounting groove.
Further, the anode plate and the cathode plate are separately positioned on the both ends of the accommodating cavity.
Further, the anode plate includes first anode plate and second plate plate, the first anode plate and described the
Two anode plates are separately positioned on the both ends of the accommodating cavity;The cathode plate is arranged in the first anode plate and described second
Between anode plate;Multiple bipolar plate portions are set between the first anode plate and the cathode plate, and another part is set to
Between the second plate plate and the cathode plate.
Further, the cathode plate includes the first cathode plate and the second cathode plate, first cathode plate and described the
Two cathode plates are separately positioned on the both ends of the accommodating cavity;The anode plate is arranged in first cathode plate and described second
Between cathode plate;Multiple bipolar plate assembly parts are set between the anode plate and the first cathode plate, and another part is set to
Between the anode plate and second cathode plate.
Further, described device ontology is equipped with multiple, multiple described device ontology series connection access external power supplys.
Further, the electrolysis unit further includes inlet opening, and the bottom of described device ontology is arranged in the inlet opening.
Compared to the prior art, the present invention achieve it is following the utility model has the advantages that
The present invention proposes a kind of electrolysis unit, comprising: device noumenon has accommodating cavity, and the accommodating cavity is for holding
Receive electrolyte;Anode plate is arranged in the accommodating cavity body, for being electrically connected with external power supply anode;Cathode plate is arranged in institute
It states in accommodating cavity body, for being electrically connected with external power supply cathode;Multiple bipolar plates, compartment of terrain are set to the anode plate and the yin
Between pole plate, the bipolar plates include anode layer and cathode layer, and the anode layer is towards the cathode plate, the cathode layer direction
The anode plate.In technical solution of the present invention, by using an electrolyte as the electric conductor between bipolar plates, reduce bipolar plates
The setting of upper copper ear, bolt and connecting wire etc., simplifies the internal structure of electrolysis unit, so that the structure letter of electrolysis unit
It is single;Meanwhile the precipitation of metal ion in electrolyte is realized in the present invention, bipolar plates need to be only put into the electrolyte of device noumenon
In, whole process is succinctly easy to operate, is easy to the dismounting of bipolar plates.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
The structure shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the structural schematic diagram of one embodiment of electrolysis unit of the present invention;
Fig. 2 is the enlarged drawing in the portion A in Fig. 1;
Fig. 3 is bipolar plates connection figure in another embodiment of the present invention;
Fig. 4 is bipolar plates connection figure in further embodiment of this invention.
Drawing reference numeral explanation:
Label | Title | Label | Title |
100 | Device noumenon | 400 | Bipolar plates |
200 | Anode plate | 410 | Anode layer |
300 | Cathode plate | 420 | Cathode layer |
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiment is only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts it is all its
His embodiment, shall fall within the protection scope of the present invention.
It is to be appreciated that if relating to directionality instruction (such as up, down, left, right, before and after ...) in the embodiment of the present invention,
Then directionality instruction be only used for explain under a certain particular pose (as shown in the picture) between each component relative positional relationship,
Motion conditions etc., if the particular pose changes, directionality instruction is also correspondingly changed correspondingly.
In addition, being somebody's turn to do " first ", " second " etc. if relating to the description of " first ", " second " etc. in the embodiment of the present invention
Description be used for description purposes only, be not understood to indicate or imply its relative importance or implicitly indicate indicated skill
The quantity of art feature." first " is defined as a result, the feature of " second " can explicitly or implicitly include at least one spy
Sign.It in addition, the technical solution between each embodiment can be combined with each other, but must be with those of ordinary skill in the art's energy
It is enough realize based on, will be understood that the knot of this technical solution when conflicting or cannot achieve when occurs in the combination of technical solution
Conjunction is not present, also not the present invention claims protection scope within.
In traditional electrolyte slot, the electrode plate used is conductive plate, which connect to be formed just with external power supply anode
Pole plate connect to form negative plate with external power supply cathode.Under normal circumstances, positive plate is alternately arranged with negative plate interval, uniformly
In a cell, and by conducting wire (copper bar) in electrolyte bath the parallel connection of positive/negative plate is realized.Multiple electricity are used if necessary
Slot is solved, external power supply can be accessed after the other electrolytic cell of the electrolytic cell external series alternatively, multiple electrolytic cells are connected in parallel on outer
It connects on power supply.Due to being between electrode plate in traditional electrolytic cell in access external power supply in parallel, once one of electrode plate
Short circuit occurs for circuit, and the electric current for flowing through the electrode plate circuit can be instantly increased, and cause the short circuit of electrolytic cell, may cause equipment damage
Bad even fire.Meanwhile when stating the electric connection mode and arrangement mode of electrode plate in electrolytic cell in realization, need at each piece
Copper ear, bolt and conductive copper wire row are arranged on electrode plate to be attached.Thus it is possible, on the one hand, since external wire and contact point are more,
Cause the unnecessary loss of voltage;On the other hand, it needs to unscrew screw one by one when dismounting electrolytic zinc-coated steel sheet and be operated, give operation
The dismounting work belt of personnel is come greatly inconvenient.Further, since copper ear, bolt etc. are all metals, it is chronically in electrolytic cell,
It will cause very serious corrosion phenomenon, shortened the service life of electrolytic cell equipment.
Referring to Fig. 1 and Fig. 2, to solve the above problems, the present invention proposes a kind of electrolysis unit, comprising:
Device noumenon 100 has accommodating cavity, and the accommodating cavity is for accommodating electrolyte;
Anode plate 200 is arranged in the accommodating cavity body, for being electrically connected with external power supply anode;
Cathode plate 300 is arranged in the accommodating cavity body, for being electrically connected with external power supply cathode;
Multiple bipolar plates 400, compartment of terrain are set between the anode plate 200 and the cathode plate 300, the bipolar plates
400 include anode layer 410 and cathode layer 420, and the anode layer 410 is towards the cathode plate 300,420 direction of cathode layer
The anode plate 200.
By upper, the working principle of electrolysis unit is as follows in the embodiment of the present invention: when work, by the anode plate 200 and outside
It connects the positive of power supply to connect, the cathode of the cathode plate 300 and external power supply is connected, and inject to contain in accommodating cavity body and need
The electrolyte of ion is precipitated.Wherein, one is formed between the cathode layer 420 of the anode plate 200 bipolar plates 400 adjacent thereto
Small electrolytic cell, while being formed between the cathode layer 420 of another bipolar plates 400 adjacent thereto of anode layer 410 of the bipolar plates 400
One small electrolytic cell forms small electrolytic cell between the cathode plate 300 and the anode layer 410 of the adjacent bipolar plates 400, such as
This, is just divided into multiple small electrolytic cells for the accommodating cavity, and exuberant in each small electrolytic cell has electrolyte.In this way, more
A bipolar plates 400 just can be realized by electrolyte to be electrically connected with anode plate 200 and cathode plate 300, so that the anode
Plate 200 is together in series by multiple bipolar plates 400 and electrolyte with the cathode plate 300.In this way, on the one hand reducing the sun
External damping between pole plate 200, the cathode plate 300 and the bipolar plates 400 reduces voltage and electricity in electrolytic process
The loss of stream;On the other hand, it is accessed since the anode plate 200, the cathode plate 300 and the bipolar plates 400 being connected
Circuit will not cause very big influence, more even if one of bipolar plates 400 are short-circuited to the electric current of entire circuit loop
In big degree improve electrolysis unit using safe performance.
Specific electrolytic process are as follows: in each small electrolytic cell, the cation in electrolyte is moved toward cathode direction, and in yin
Reduction reaction occurs on pole (cathode layer 420 of the i.e. described cathode plate 300 or the bipolar plates 400), being precipitated in liquid to be electrolysed needs
The metal to be precipitated;Anion in electrolyte is moved toward anode direction, and (the i.e. described cathode plate 300 is described double in anode
The cathode layer 420 of pole plate 400) on oxidation reaction occurs, to realize cell reaction.
After electrolysis, external power supply is disconnected, bipolar plates 400 and cathode plate 300 is taken out, recycles the cathode layer 420
With the metal being precipitated on cathode plate 300, entire process is simple to operation.
Electrolysis unit of the present invention, by the way that cathode plate 300, anode plate 200 and multiple bipolar plates are arranged in accommodating cavity body
400, and make the anode layer 410 of the bipolar plates 400 towards the cathode plate 300,420 court of cathode layer of the bipolar plates 400
To the anode plate 200, so that accommodating cavity is divided into multiple small electrolytic cells, the metal in electrolyte can be precipitate into
On the cathode plate 300 or the cathode layer 420 of the bipolar plates 400.
Moreover, electrolysis unit of the present invention, has the bipolar plates 400 of anode layer 410 and cathode layer 420, and institute due to using
State bipolar plates 400 need not external power supply can form small electrolytic cell, so as to simplify electrolysis unit structure.
Further, the material of the cathode layer 420 includes one of titanium, stainless steel and terne metal or combinations thereof.
So, it can be achieved that better electrolysis effectiveness, is able to achieve maximized recycling to the metal in waste electrolyte.
Similarly, the cathode layer 420 of the bipolar plates 400 selects titanium-base.
Further, the material of the anode layer 410 include one of metal oxide, graphite and terne metal or its
Combination.While realizing good electric conductivity, anode layer 410 is improved to the corrosion resistance of the ion in electrolyte, with reality
Now to the maximum protection of the anode layer 410.
The metal oxide materials include but is not limited to one of lead oxide, yttrium oxide, ruthenium-oxide and stannic oxide
Or it is a variety of.
Preferably, the metal oxide materials that the bipolar plates 400 in the present embodiment are selected are brown lead oxide.In other words,
The bipolar plates 400 selected in the present invention are made by the way that covering brown lead oxide coating is electroplated on titanium-base upper layer.
Further, the bipolar plates 400 and the inner wall of the accommodating cavity are tightly connected.In this way, two neighboring institute
It states the electric field line between bipolar plates 400 just and will not get around 400 pairs of bipolar plates other bipolar plates 400 to have an impact, ensure that electricity
Field wire acts only between the two neighboring bipolar plates 400, so that it is described double to flow through every piece be arranged in the accommodating cavity
The current distribution of pole plate 400 is more uniform, the distribution for the metal that the cathode layer 420 in each bipolar plates 400 is precipitated
And more evenly, the quality of recycling metal product is improved.
Further, the inner wall of the accommodating cavity is provided with the first mounting groove, and the bipolar plates 400 are mounted on described
In first mounting groove.In this way, the dismounting and sealing of the bipolar plates 400 can be facilitated.
Specifically, first mounting groove in the present embodiment includes being arranged in the interior sidewall surface of the accommodating cavity
Side channel, and the kerve of the bottom surface of the accommodating cavity is set.The side channel includes the first side channel and the second side channel, and described the
One side channel and second side channel are oppositely arranged on the inner sidewall of 100 opposite sides of described device ontology.The kerve is used for
It is connected to first side channel and second side channel.
Meanwhile in order to be able to achieve the easily dismounting of the anode plate 200 replacement, on the inner wall of the accommodating cavity also
Provided with the second mounting groove;In order to realize the replacement easy to assemble of the cathode plate 300, on the inner wall of the accommodating cavity also
Provided with third mounting groove.
Further, the electrolysis unit further includes the sealing shroud being set in the bipolar plates 400, and the sealing is arranged
Between the edge of the bipolar plates and the cell wall of first mounting groove, for sealing the bipolar plates 400 and described first
Gap between mounting groove, to guarantee that each small electrolytic cell keeps relatively independent electrolytic environments, so that every piece of bipolar plates
Current density on 400 is more evenly distributed, and improves product quality.
Referring to Fig. 1 and Fig. 2, the anode plate 200 is separately positioned on the two of the accommodating cavity with the cathode plate 300
End.In particular, the anode plate 200 is bonded the side wall setting of described device ontology 100 with the cathode plate 300, to described double
Pole plate 400 reserves bigger installation space.
In this way, the anode plate 200 is connect by the positive terminal of setting with external power supply anode, the cathode plate
300 are connect by the negative terminal of setting with external power supply cathode;Meanwhile multiple bipolar plates 400 are arranged in the sun
Between pole plate 200 and the cathode plate 300, and the anode layer 410 of the bipolar plates 400 is towards the cathode plate 300, described double
The cathode layer 420 of pole plate 400 is towards the anode plate 200;Electrolyte is injected, multiple bipolar plates 400, the anode are just realized
Series connection between plate 200, the cathode plate 300 and external power supply.In this way, in the present embodiment by by the anode plate 200 with
The both ends of the accommodating cavity are arranged in the cathode plate 300, leave to the setting bipolar plates 400 enough using empty
Between, so that the position setting of the bipolar plates 400 more rationally can improve the utilization to the electrolysis unit.
Referring to figs. 2 and 3, in another embodiment of the present invention, the anode plate 200 includes first anode plate and second plate
Plate, the first anode plate and the second plate plate are separately positioned on the both ends of the accommodating cavity, in particular, first sun
Pole plate is bonded the side wall setting of described device ontology 100 with the second plate plate, bigger to reserve to the bipolar plates 400
Installation space;The cathode plate 300 is arranged between the first anode plate and the second plate plate;It is multiple described bipolar
400 part of plate is set between the first anode plate and the cathode plate 300, and another part is set to the second plate plate and institute
It states between cathode plate 300.
In the present embodiment, the anode plate 200 is provided with two pieces, including first anode plate and second plate plate.Described
One anode plate and the second plate plate pass through the positive terminal being arranged thereon and connect with external power supply anode, the cathode plate
300 negative terminal by being arranged thereon is connect with external power supply cathode;Meanwhile in the first anode plate and cathode plate
It is provided with the part bipolar plates 400 between 300, the anode layers 410 of the bipolar plates 400 of this part is towards the cathode plate
300 settings, the cathode layer 420 of the bipolar plates 400 of this part are arranged towards the first anode plate;In the second plate
Bipolar plates 400 described in another part are provided between plate and the cathode plate 300, the bipolar plates 400 of this another part
Anode layer 410 is arranged towards the cathode plate 300, and the cathode layers 420 of the bipolar plates 400 of this another part is towards described
The setting of two anode plates;Electrolyte is injected, the bipolar plates 400, the first anode plate, second plate plate and described are just realized
Series-parallel connection between cathode plate 300.In this way, by by the first anode plate and the second plate plate in the present embodiment
The both ends of the accommodating cavity are arranged at, the cathode plate 300 are arranged in the centre of the accommodating cavity, so that the sun
Spacing between pole plate 200 and the cathode plate 300 reduces, and tank liquor voltage drop is controlled, reduces the loss of voltage, improve
The efficiency of electrolysis unit.Meanwhile in the present embodiment, due to the company accommodated in cavity to the bipolar plates 400 in electrolysis unit
It connects by the way of series-parallel, greatly gives the installation space between the bipolar plates 400, so that the bipolar plates
400 setting is more flexible.In general, to traditional electrolytic cell, more to avoid caused by the short circuit of electrode plate circuit
Danger, the spacing between electrode plate is generally in 6-10 ㎝ or so.And in one embodiment of the invention, between the bipolar plates 400
Spacing can be reduced to 2-4 ㎝, compared to using the mode of electrode plate in parallel, this embodiment of the invention in traditional electrolyte slot
In the use of the bipolar plates series-parallel system substantially increase electrolysis under the premise of guaranteeing operating personnel's safe voltage
The current efficiency of device.
Referring to fig. 2 and Fig. 4, in further embodiment of this invention, the cathode plate 300 includes the first cathode plate and the second cathode
Plate, first cathode plate and second cathode plate are separately positioned on the both ends of the accommodating cavity, in particular, first yin
Pole plate is bonded the side wall setting of described device ontology 100 with second cathode plate, bigger to reserve to the bipolar plates 400
Installation space;The anode plate 200 is arranged between first cathode plate and second cathode plate;It is multiple described bipolar
400 components of plate are set between the anode plate 200 and the first cathode plate, and another part is set to the anode plate 200 and institute
It states between the second cathode plate.
In the present embodiment, the cathode plate 300 is provided with two pieces, including the first cathode plate and the second cathode plate.Described
One cathode plate and second cathode plate pass through the negative terminal being arranged thereon and connect with external power supply cathode, the anode plate
200 positive terminal by being arranged thereon is connect with external power supply anode;Meanwhile in the anode plate 200 and described first
It is provided with the part bipolar plates 400 between cathode plate, the anode layers 410 of the bipolar plates 400 of this part is towards described the
The setting of one cathode plate, the cathode layer 420 of the bipolar plates 400 of this part are arranged towards the anode plate 200;In the anode
Bipolar plates 400 described in another part, the bipolar plates of this another part are provided between plate 200 and second cathode plate
400 anode layer 410 is arranged towards second cathode plate, 420 direction of cathode layer of the bipolar plates 400 of this another part
The anode plate 200 is arranged;Electrolyte is injected, the bipolar plates 400, the anode plate 200, first cathode are just realized
Series-parallel connection between plate and second cathode plate.In this way, in the present embodiment by by first cathode plate with it is described
Second cathode plate is separately positioned on the both ends of the accommodating cavity, and the anode plate 200 is arranged in the accommodating cavity
Between, so that the spacing between the anode plate 200 and the cathode plate 300 reduces, voltage drop is controlled in slot, reduces electricity
Crushing loses, and improves the efficiency of electrolysis unit.Meanwhile in the present embodiment, due in the accommodating cavity of electrolysis unit to described
The connection of bipolar plates 400 greatly gives the installation space between the bipolar plates 400 by the way of series-parallel,
So that the setting of the bipolar plates 400 is more flexible.
In the present embodiment, described device ontology 100 is equipped with multiple, the external electricity of the multiple series connection of described device ontology 100 accesses
Source after the anode plate of that is, each described device ontology 100 is connected with the cathode plate of another described device ontology 100, then is accessed
Between the positive and negative anodes of external power supply.Multiple described device ontologies 100 in parallel can also access in external power supply, i.e., multiple dresses
The anode plate of ontology 100 is set to connect with the anode of external power supply, the cathode plate of multiple described device ontologies 100 with external electricity
The cathode in source connects.
Further, the electrolysis unit further includes inlet opening, and the bottom of described device ontology 100 is arranged in the inlet opening
Portion, and the inlet opening is provided with multiple, each inlet opening is arranged between the two neighboring bipolar plates 400.
Further, in order to guarantee the timely understanding to the electrolysis situation of electrolyte in electrolysis unit, in the present embodiment
Device noumenon 100 is including groove body open at one end and for covering the tempered glass upper cover for closing the groove body.Entire cell reaction
It is carried out in the groove body, the upper cover is for sealing the groove body internal-response environment and external environment.
Meanwhile in order to greatly reduce by every piece of current distribution as caused by point effect of bipolar plates 400 not
Uniform problem, the electrolysis unit in the present embodiment is not provided with liquid outlet, in entire electrolytic process, by the bipolar plates 400
Submergence is in the electrolytic solution.Specifically, in the present embodiment, the electrolyte in described device ontology 100 is overflowed from the top of groove body, with
Realize the replacement for the electrolyte being electrolysed inside groove body.In this way, on the one hand making in electrolytic process, each piece of bipolar plates
400 can be fully utilized;On the other hand, since entire bipolar plates 400 are totally submerged in the electrolytic solution, in electrolyte due to
The mobile electric current generated of ion is just evenly distributed in the bipolar plates 400, improves the quality of recycling metal product.It should manage
Solution, in order to avoid electrolyte forms circulation by the top of the bipolar plates 400, on the top of every piece of bipolar plates 400
End be provided with insulation barrier, the insulation barrier to stop the electrolyte circulation between adjacent two pieces of bipolar plates 400, and
The insulation barrier is slightly above the open end of the groove body.
The above description is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all at this
Under the inventive concept of invention, using equivalent structure transformation made by description of the invention and accompanying drawing content, or directly/use indirectly
It is included in other related technical areas in scope of patent protection of the invention.
Claims (10)
1. a kind of electrolysis unit characterized by comprising
Device noumenon has accommodating cavity, and the accommodating cavity is for accommodating electrolyte;
Anode plate is arranged in the accommodating cavity body, for being electrically connected with external power supply anode;
Cathode plate is arranged in the accommodating cavity body, for being electrically connected with external power supply cathode;
Multiple bipolar plates, compartment of terrain are set between the anode plate and the cathode plate, and the bipolar plates include anode layer and yin
Pole layer, the anode layer is towards the cathode plate, and the cathode layer is towards the anode plate.
2. electrolysis unit as described in claim 1, which is characterized in that the material of the cathode layer includes titanium, stainless steel and lead
One of tin alloy or combinations thereof;And/or
The material of the anode layer includes one of metal oxide, graphite and terne metal or combinations thereof.
3. electrolysis unit as described in claim 1, which is characterized in that the bipolar plates and the inner wall of the accommodating cavity are close
Envelope connection.
4. electrolysis unit as claimed in any one of claims 1-3, which is characterized in that the inner wall setting of the accommodating cavity
There is the first mounting groove;
The bipolar plates are mounted in first mounting groove.
5. electrolysis unit as claimed in claim 4, which is characterized in that the electrolysis unit further includes being set in the bipolar plates
On sealing shroud, the sealing shroud be set to the bipolar plates edge and first mounting groove cell wall between.
6. electrolysis unit as claimed in any one of claims 1-3, which is characterized in that the anode plate and the cathode plate point
The both ends of the accommodating cavity are not set.
7. electrolysis unit as claimed in any one of claims 1-3, which is characterized in that the anode plate includes first anode plate
With second plate plate, the first anode plate and the second plate plate are separately positioned on the both ends for accommodating cavity;It is described
Cathode plate is arranged between the first anode plate and the second plate plate;Multiple bipolar plate portions are set to described first
Between anode plate and the cathode plate, another part is set between the second plate plate and the cathode plate.
8. electrolysis unit as claimed in any one of claims 1-3, which is characterized in that the cathode plate includes the first cathode plate
With the second cathode plate, first cathode plate and second cathode plate are separately positioned on the both ends for accommodating cavity;It is described
Anode plate is arranged between first cathode plate and second cathode plate;Multiple bipolar plate assembly parts are set to described
Between anode plate and the first cathode plate, another part is set between the anode plate and second cathode plate.
9. electrolysis unit as described in claim 1, which is characterized in that described device ontology is equipped with multiple, multiple described devices
Ontology series connection access external power supply.
10. electrolysis unit as described in claim 1, which is characterized in that the electrolysis unit further includes inlet opening, the feed liquor
The bottom of described device ontology is arranged in hole.
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CN201910831086.5A CN110453250A (en) | 2019-09-03 | 2019-09-03 | Electrolysis unit |
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CN201910831086.5A CN110453250A (en) | 2019-09-03 | 2019-09-03 | Electrolysis unit |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2021223570A1 (en) * | 2020-05-02 | 2021-11-11 | Gu Shiping | Energy storage, carbon sequestration and new energy cycle |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2021223570A1 (en) * | 2020-05-02 | 2021-11-11 | Gu Shiping | Energy storage, carbon sequestration and new energy cycle |
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