CN206516733U - The electrolyte recycling device of aluminium-air cell - Google Patents
The electrolyte recycling device of aluminium-air cell Download PDFInfo
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- CN206516733U CN206516733U CN201621134648.9U CN201621134648U CN206516733U CN 206516733 U CN206516733 U CN 206516733U CN 201621134648 U CN201621134648 U CN 201621134648U CN 206516733 U CN206516733 U CN 206516733U
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- discharging opening
- mixer
- filter
- clear liquid
- pond
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/84—Recycling of batteries or fuel cells
Abstract
The utility model discloses a kind of electrolyte recycling device of aluminium-air cell, including houses the stoste pond of pending electrolysis waste solution, centrifugal pump, mud chamber, sampling demarcation pond and match somebody with somebody room again；The arrival end of centrifuge is connected with the port of export in stoste pond, and the port of export of centrifuge is connected with the arrival end of mud chamber, and the port of export of mud chamber is connected with the arrival end in sampling demarcation pond, and the port of export in sampling demarcation pond is connected with matching somebody with somebody the arrival end of room again；The first mixer and the first filter are provided with mud chamber；First mixer, which is offered, adds the first precipitating reagent charging aperture, stoste charging aperture and the first mixing discharging opening that precipitating reagent promotes electrolysis waste solution precipitation, first filter offers first and is mixed into material mouth and the first clear liquid discharging opening, stoste charging aperture is connected with the port of export of centrifugal pump, first mixing discharging opening is mixed into material mouth with the first of the first filter and is connected, and the first clear liquid discharging opening of the first filter is connected with the arrival end in sampling demarcation pond.
Description
Technical field
The utility model is related to the technical field of aluminium-air cell recovery, more particularly to a kind of electrolyte of aluminium-air cell
Retracting device.
Background technology
With the development of science and technology economic fast development, daily life be flooded with it is miscellaneous once, it is secondary
Battery, the use of battery brings greatly convenient to our life, but such as lead, mercury, the cobalt that waste battery is discharged
The pollution of noble metal and organic electrolyte to soil and water source is just becoming increasingly conspicuous.And the current recycling skill about all kinds of batteries
Art compares shortcoming, and without ripe commercialized company processing, recycling channel is not smooth.Therefore developing a kind of new has high energy
Metric density, the energy of sustainable development environment amenable, easy to be recycled are the important of 21st century energy exploitation and application
Problem.Metal fuel battery has high-energy-density, with low cost, environmentally friendly, is the main of future development clean energy resource
One of direction.Wherein aluminium-air cell be one kind using aluminium sheet as negative pole, alkalescence or neutral solution is electrolyte and air electrode is
Positive pole, is a kind of metal fuel battery device that chemical energy is directly converted to electric energy.If electrolyte can with recycling,
It just can further expand the scope of application of aluminium-air cell.The utility model is aiming at the electrolyte in aluminium-air cell
The a set of retracting device provided is provided.
Utility model content
For weak point present in above-mentioned technology, the utility model provides a kind of simple in construction, aluminium for being easily achieved
The electrolyte recycling device of air cell.
In order to achieve the above object, a kind of electrolyte recycling device of aluminium-air cell of the utility model, including accommodating treat
The stoste pond of processing electrolysis waste solution, centrifugal pump, mud chamber, sampling demarcate pond and match somebody with somebody room again；The arrival end of the centrifuge with
The port of export in stoste pond is connected, and the port of export of the centrifuge is connected with the arrival end of mud chamber, the port of export of the mud chamber
It is connected with the arrival end in sampling demarcation pond, the port of export in the sampling demarcation pond is connected with matching somebody with somebody the arrival end of room again；The precipitation
The first mixer and the first filter are provided with room；First mixer offers addition precipitating reagent and promotes electrolysis waste solution to sink
The first precipitating reagent charging aperture, stoste charging aperture and the first mixing discharging opening formed sediment, first filter offers first and mixed
Charging aperture and the first clear liquid discharging opening are closed, the stoste charging aperture is connected with the port of export of centrifugal pump, and described first blends
Material mouth is mixed into material mouth with the first of the first filter and is connected, and the first clear liquid discharging opening and the sampling of first filter are demarcated
The arrival end in pond is connected.
Wherein, the second mixer and the second filter, second mixer and are additionally provided with the mud chamber
Tow filtrator is one or more groups of, and the inwall of second mixer is equipped with pH detectors；Second mixer is opened up
Have in being offered on middle clear liquid charging aperture, intermediate sedimentation agent charging aperture and middle mixing discharging opening, second filter
Between be mixed into material mouth and middle clear liquid discharging opening；The middle clear liquid charging aperture is connected with the first clear liquid discharging opening, it is described in
Between mixing discharging opening and centre be mixed into material mouth and be connected, the arrival end that the middle clear liquid discharging opening demarcates pond with sampling is connected.
Wherein, sedimentation basin is additionally provided with the mud chamber, first filter bottom offers the outlet of the first precipitation, institute
State the second filter bottom and offer intermediate sedimentation outlet, the outlet of the first precipitation and intermediate sedimentation outlet are and sedimentation basin
Communicate.
Wherein, the heavy fluid reservoir matched somebody with somebody provided with the electrolyte prepared again with mixer and storage again in room, described
Match somebody with somebody clear liquid charging aperture, electrolyte charging aperture and electrolyte discharging opening again with offering on mixer again, it is described heavy to enter with clear liquid
Material mouth is connected with middle clear liquid discharging opening, and the electrolyte discharging opening is connected with fluid reservoir.
Wherein, first mixer, the second mixer and with mixer be again forced action type turbine stirrer.
The beneficial effects of the utility model are：
Compared with prior art, the electrolyte recycling device of aluminium-air cell of the present utility model, by the electricity in stoste pond
Liquid waste solution is transferred in the first mixer of sedimentation basin by centrifugal pump, quantitative aluminium hydroxide is added into the first mixer brilliant
Body makes the sodium metaaluminate in supernatant be converted to aluminum hydroxide precipitation, then is separated by filtration sediment hydroxide by the first filter
Aluminium and without aluminum ions filtrate；Filtrate is squeezed into sampling demarcation pond the composition and content of filtrate are measured, confirmed
Whether also containing free aluminium ion, according to calibration result to room addition electrolyte is matched somebody with somebody again, again as the electrolysis of aluminium-air cell
Liquid is used, and realizes the recycling of aluminium-air cell electrolyte, while not causing any pollution to environment.
Brief description of the drawings
Fig. 1 is the structural representation of the electrolyte recycling device of the utility model aluminium-air cell.
Main element symbol description is as follows：
1st, mud chamber 2, stoste pond
3rd, centrifugal pump 4, sampling demarcation pond
5th, room is matched somebody with somebody again
11st, the first mixer 12, the first filter
13rd, the second mixer 14, the second filter
15th, sedimentation basin
51st, mixer 52, fluid reservoir are matched somebody with somebody again
111st, the first precipitating reagent charging aperture 112, stoste charging aperture
113rd, the first mixing discharging opening 121, first are mixed into material mouth
122nd, the first clear liquid discharging opening 123, first precipitation outlet
131st, middle clear liquid charging aperture 132, intermediate sedimentation agent charging aperture
133rd, middle mixing discharging opening 141, centre are mixed into material mouth
142nd, middle clear liquid discharging opening 143, intermediate sedimentation outlet
511st, clear liquid charging aperture 512, electrolyte charging aperture are matched somebody with somebody again
513rd, electrolyte discharging opening.
Embodiment
In order to more clearly state the utility model, the utility model is further described below in conjunction with the accompanying drawings.
Refering to Fig. 1, a kind of electrolyte recycling device of aluminium-air cell of the utility model, including accommodating pending electrolysis are useless
The stoste pond 2 of liquid, centrifugal pump 3, mud chamber 1, sampling demarcate pond 4 and match somebody with somebody room 5 again；The arrival end of centrifuge and stoste pond 2
The port of export is connected, and the port of export of centrifuge is connected with the arrival end of mud chamber 1, the port of export and the sampling demarcation pond 4 of mud chamber 1
Arrival end is connected, and the port of export in sampling demarcation pond 4 is connected with matching somebody with somebody the arrival end of room 5 again；The first mixer 11 is provided with mud chamber 1
And first filter 12；First mixer 11, which is offered, adds the first precipitating reagent charging that precipitating reagent promotes electrolysis waste solution precipitation
Mouth 111, the mixing discharging opening 113 of stoste charging aperture 112 and first, the first filter 12 offer first and are mixed into material mouth 121
And the first clear liquid discharging opening 122, stoste charging aperture 112 is connected with the port of export of centrifugal pump 3, the first mixing discharging opening 113 with
The first of first filter 12 is mixed into material mouth 121 and is connected, and the first clear liquid discharging opening 122 and the sampling of the first filter 12 are demarcated
The arrival end in pond 4 is connected.
Compared to prior art, the electrolyte recycling device of aluminium-air cell of the present utility model, by the electricity in stoste pond 2
Liquid waste solution is transferred in the first mixer 11 of sedimentation basin 15 by centrifugal pump 3, and quantitative hydrogen is added into the first mixer 11
Alpha-alumina crystals make the sodium metaaluminate in supernatant be converted to aluminum hydroxide precipitation, then be separated by filtration by the first filter 12 it is heavy
Starch aluminium hydroxide and without aluminum ions filtrate；Filtrate is squeezed into sampling demarcation pond 4 to enter the composition and content of filtrate
Row is determined, and is confirmed whether also containing free aluminium ion, again empty as aluminium according to calibration result to electrolyte is added with room 5 again
The electrolyte in pneumoelectric pond is used, and realizes the recycling of aluminium-air cell electrolyte, while not causing any pollution to environment.
In the present embodiment, the second mixer 13 and the second filter 14, the second mixer 13 are additionally provided with mud chamber 1
And second filter 14 be one or more groups of, the inwall of the second mixer 13 is equipped with pH detectors；Second mixer 13
Offer middle clear liquid charging aperture 131, intermediate sedimentation agent charging aperture 132 and middle mixing discharging opening 133, the second filter 14
On offer centre and be mixed into material mouth 141 and middle clear liquid discharging opening 142；Middle clear liquid charging aperture 131 goes out with the first clear liquid
Material mouth 122 is connected, and centre mixing discharging opening 133 is mixed into material mouth 141 with centre and is connected, middle clear liquid discharging opening 142 and sampling
The arrival end for demarcating pond 4 is connected.The purpose that second mixer 13 is set is exactly to eliminate the free aluminium ion in clear liquid, until pH inspections
The detected value of device is surveyed in neutrality, then precipitation completion is further demarcated into sampling demarcation pond 4.
In the present embodiment, sedimentation basin 15 is additionally provided with mud chamber 1, the bottom of the first filter 12 offers first and is settled out
Mouth 123, the bottom of the second filter 14 offers intermediate sedimentation outlet 143, the first precipitation outlet 123 and intermediate sedimentation outlet
143 communicate with sedimentation basin 15.Sedimentation basin 15 mainly carries out recycling to aluminum hydroxide precipitate.
In the present embodiment, again with the liquid storage provided with the electrolyte prepared again with mixer 51 and storage again in room 5
Tank 52, again with offered on mixer 51 again match somebody with somebody clear liquid charging aperture 511, electrolyte charging aperture 512 and electrolyte discharging opening
513, it is connected again with clear liquid charging aperture 511 with middle clear liquid discharging opening 142, electrolyte discharging opening 513 is connected with fluid reservoir 52.Root
Electrolyte is added according to calibration result, is used again as the electrolyte of aluminium-air cell, returning for aluminium-air cell electrolyte is realized
Receive and utilize, while not causing any pollution to environment.
In the present embodiment, the first mixer 11, the second mixer 13 and with mixer 51 be again forced action type impeller
Mixer.
Disclosed above is only several specific embodiments of the present utility model, but the utility model is not limited to this,
The changes that any person skilled in the art can think of should all fall into protection domain of the present utility model.
Claims (5)
1. a kind of electrolyte recycling device of aluminium-air cell, it is characterised in that the stoste including housing pending electrolysis waste solution
Pond, centrifugal pump, mud chamber, sampling demarcate pond and match somebody with somebody room again；The arrival end of the centrifuge is connected with the port of export in stoste pond,
The port of export of the centrifuge is connected with the arrival end of mud chamber, the port of export and the arrival end in sampling demarcation pond of the mud chamber
It is connected, the port of export in the sampling demarcation pond is connected with matching somebody with somebody the arrival end of room again；In the mud chamber provided with the first mixer with
And first filter；First mixer, which is offered, adds the first precipitating reagent charging that precipitating reagent promotes electrolysis waste solution precipitation
Mouthful, stoste charging aperture and the first mixing discharging opening, first filter offers first and is mixed into material mouth and first clear
Liquid discharging opening, the stoste charging aperture is connected with the port of export of centrifugal pump, the first mixing discharging opening and the first filter
First, which is mixed into material mouth, is connected, and the first clear liquid discharging opening of first filter is connected with the arrival end in sampling demarcation pond.
2. the electrolyte recycling device of aluminium-air cell according to claim 1, it is characterised in that in the mud chamber also
Provided with the second mixer and the second filter, second mixer and the second filter be it is one or more groups of, it is described
The inwall of second mixer is equipped with pH detectors；Second mixer offers middle clear liquid charging aperture, intermediate sedimentation agent
Centre is offered on charging aperture and middle mixing discharging opening, second filter and is mixed into material mouth and middle clear liquid discharging
Mouthful；The middle clear liquid charging aperture is connected with the first clear liquid discharging opening, and the middle mixing discharging opening and centre are mixed into material mouth
It is connected, the middle clear liquid discharging opening is connected with the arrival end in sampling demarcation pond.
3. the electrolyte recycling device of aluminium-air cell according to claim 2, it is characterised in that in the mud chamber also
Provided with sedimentation basin, first filter bottom offers the outlet of the first precipitation, and second filter bottom offers centre
Precipitation outlet, the outlet of the first precipitation and intermediate sedimentation outlet are communicated with sedimentation basin.
4. the electrolyte recycling device of aluminium-air cell according to claim 3, it is characterised in that it is described it is heavy match somebody with somebody set in room
There is the fluid reservoir of electrolyte prepared again with mixer and storage again, it is described heavy with offering with clear liquid to enter on mixer again
Material mouth, electrolyte charging aperture and electrolyte discharging opening, the heavy clear liquid charging aperture of matching somebody with somebody are connected with middle clear liquid discharging opening, described
Electrolyte discharging opening is connected with fluid reservoir.
5. the electrolyte recycling device of aluminium-air cell according to claim 4, it is characterised in that first stirring
Machine, the second mixer and with mixer be again forced action type turbine stirrer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621134648.9U CN206516733U (en) | 2016-10-19 | 2016-10-19 | The electrolyte recycling device of aluminium-air cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621134648.9U CN206516733U (en) | 2016-10-19 | 2016-10-19 | The electrolyte recycling device of aluminium-air cell |
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| Publication Number | Publication Date |
|---|---|
| CN206516733U true CN206516733U (en) | 2017-09-22 |
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ID=59860169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621134648.9U Active CN206516733U (en) | 2016-10-19 | 2016-10-19 | The electrolyte recycling device of aluminium-air cell |
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| CN (1) | CN206516733U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108493508A (en) * | 2018-06-06 | 2018-09-04 | 中南大学 | The recovery method and system of aluminium in aluminium-air cell electrolyte |
| CN113629307A (en) * | 2021-07-15 | 2021-11-09 | 徐州科华能源科技有限公司 | Method and system for recovering aluminum in aluminum-air battery electrolyte |
-
2016
- 2016-10-19 CN CN201621134648.9U patent/CN206516733U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108493508A (en) * | 2018-06-06 | 2018-09-04 | 中南大学 | The recovery method and system of aluminium in aluminium-air cell electrolyte |
| CN108493508B (en) * | 2018-06-06 | 2023-07-18 | 中南大学 | Method and system for recycling aluminum in aluminum-air battery electrolyte |
| CN113629307A (en) * | 2021-07-15 | 2021-11-09 | 徐州科华能源科技有限公司 | Method and system for recovering aluminum in aluminum-air battery electrolyte |
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