CN205355201U - Alkaline electrolysis fluid recovery unit - Google Patents
Alkaline electrolysis fluid recovery unit Download PDFInfo
- Publication number
- CN205355201U CN205355201U CN201620106268.8U CN201620106268U CN205355201U CN 205355201 U CN205355201 U CN 205355201U CN 201620106268 U CN201620106268 U CN 201620106268U CN 205355201 U CN205355201 U CN 205355201U
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- CN
- China
- Prior art keywords
- valve
- electrolysis bath
- connects
- cathode chamber
- chamber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
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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
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- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Abstract
The utility model relates to an alkaline electrolysis fluid recovery unit, including electrolyte storage tank, first valve, cell liquor pump, first -class gauge and the electrolysis trough that connects gradually to and the distilled water storage tank that connects gradually, second valve, water pump, second flowmeter and electrolysis trough, the electrolysis trough is divide into anode chamber and cathode chamber by its inside cation osmotic membrane that sets up, and the anode chamber of electrolysis trough is connected to first -class gauge, and the cathode chamber of electrolysis trough is connected to the second flowmeter. A large amount of CO32 -, cl - plasma and impurity can be gone out with unqualified alkaline waste liquid to this device, become qualified alkaline liquid and continue to use, the ration control that first -class gauge and second flowmeter can go on the flow of spent electrolyte and distilled water realizes the recovery of alkaline electrolysis liquid more high -efficiently.
Description
Technical field
This utility model relates to accumulator manufacturing technology field, particularly relates to a kind of alkaline electrolyte retracting device.
Background technology
Accumulator is that chemical energy is directly translated into a kind of device of electric energy, is the battery by rechargeable design, realizes recharging by reversible chemical reaction.Its operation principle: the electric energy outside utilizing during charging makes internal active substance regeneration, is chemical energy electrical power storage, it is necessary to again chemical energy is converted to electric energy output during electric discharge.The quality of battery-operated quality, electrolyte quality is a key factor, and alkaline electrolyte divides potassium hydroxide aqueous solution and sodium hydrate aqueous solution.The carbon dioxide in air, the evaporation of hydrone or some impurity can be absorbed due to alkaline electrolyte, cause CO in electrolyte3 2-、Cl-Plasma content increases, and resistivity increases, and accumulator capacity reduces, and electrolyte is scrapped, and seldom having at present and accumulator waste liquid is recycled, substantial amounts of discharge can strengthen cost payout on the one hand, cause waste, pollute the environment on the other hand, be detrimental to health.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of device that can liquid in alkaline storage battery be reclaimed.
For solving above-mentioned technical problem, this utility model relates to a kind of alkaline electrolyte retracting device, including the electrolyte storage tank being sequentially connected with, the first valve, cell liquor pump, first-class gauge and electrolysis bath, and the distilled water storage tank being sequentially connected with, the second valve, water pump, second gauge and electrolysis bath, described electrolysis bath is divided into anode chamber and cathode chamber by its internal cation permeable membrane arranged, in described anode chamber, anode unit is set, connect positive source, in described cathode chamber, cathode electrode unit is set, connects power cathode；Described first-class gauge connects the anode chamber of electrolysis bath, and described second gauge connects the cathode chamber of electrolysis bath；The cathode chamber of described electrolysis bath is sequentially connected with alkali liquor surge tank, lye pump and recycle of alkali liquor tank.
As preferred version of the present utility model, described cell liquor pump connects defecator, arranges at least two-layer filter membrane inside described defecator.
As preferred version of the present utility model, described defecator connects first-class gauge by the 3rd valve.
As preferred version of the present utility model, described electrolysis bath connects alkali liquor surge tank by the 4th valve.
As preferred version of the present utility model, arranging alkalescence detection meter inside described cathode chamber, described alkalescence detection meter, described second valve and described 4th valve connect PLC respectively.
The beneficial effects of the utility model are: first pass through defecator and be filtered waste electrolyte processing, filter out impurity therein, after filtered waste electrolyte is incorporated in the anode chamber in electrolysis bath, distilled water is incorporated in cathode chamber, under the galvanic effect of power supply, potassium ion (or sodium ion) enters cathode chamber through cation exchange membrane, and anion can not pass through cation exchange membrane, this is that the concentration of anode chamber's potassium hydroxide (or sodium hydroxide) improves constantly, and then obtain potassium hydroxide (or sodium hydroxide) electrolyte that purity is higher, opening valve again makes potassium hydroxide (or sodium hydroxide) electrolyte flow in alkali liquor surge tank, and then flow to recycle of alkali liquor tank.Can continuing in cathode chamber addition distilled water afterwards, continual waste electrolyte be processed, defective alkaline waste liquor can be gone out a large amount of CO by this mode3 2-、Cl-Plasma and impurity, the alkalies becoming qualified is continuing with；The fixing quantity that the flow of waste electrolyte and distilled water can be carried out by first-class gauge and second gauge, realizes the recovery of alkaline electrolyte more efficiently.
Accompanying drawing explanation
Fig. 1 is this utility model overall structure schematic diagram.
Description of reference numerals
1-electrolyte storage tank, 2-the first valve, 3-cell liquor pump, 4-defecator, 5-the 3rd valve, the first-class gauge of 6-, 7-electrolysis bath, 8-distilled water storage tank, 9-the second valve, 10-water pump, 11-second gauge, 12-alkalescence detection meter, 13-the 4th valve, 14-alkali liquor surge tank, 15-lye pump, 16-recycle of alkali liquor tank.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, this utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain this utility model, be not used to limit this utility model.It should be noted that the word "front", "rear" of middle use is described below, direction that "left", "right", "up" and "down" refer in accompanying drawing, word " interior " and " outward " refer respectively to the direction towards or away from particular elements geometric center.
Referring to Fig. 1, this utility model relates to a kind of alkaline electrolyte retracting device, including electrolyte storage tank the 1, first valve 2 being sequentially connected with, cell liquor pump 3, defecator the 4, the 3rd valve 5, first-class gauge 6 and electrolysis bath 7, and distilled water storage tank the 8, second valve 9, water pump 10, second gauge 11 and the electrolysis bath 7 that are sequentially connected with.
Electrolysis bath 7 is divided into anode chamber and cathode chamber by its internal cation permeable membrane 71 arranged, and arranges anode unit 72, connects positive source, arrange cathode electrode unit 73, connect power cathode in cathode chamber in anode chamber.First-class gauge 6 connects the anode chamber of electrolysis bath 7, and second gauge 11 connects the cathode chamber of electrolysis bath 7.The cathode chamber of electrolysis bath 7 is sequentially connected with the 4th valve 13, alkali liquor surge tank 14, lye pump 15 and recycle of alkali liquor tank 16.
First pass through defecator to be filtered waste electrolyte processing, filter out impurity therein, after filtered waste electrolyte is incorporated in the anode chamber in electrolysis bath, distilled water is incorporated in cathode chamber, under the galvanic effect of power supply, potassium ion (or sodium ion) enters cathode chamber through cation exchange membrane, and anion can not pass through cation exchange membrane, this is that the concentration of anode chamber's potassium hydroxide (or sodium hydroxide) improves constantly, and then obtain potassium hydroxide (or sodium hydroxide) electrolyte that purity is higher, opening valve again makes potassium hydroxide (or sodium hydroxide) electrolyte flow in alkali liquor surge tank, and then flow to recycle of alkali liquor tank.
As preferred version of the present utility model, arranging alkalescence detection meter 12 inside cathode chamber, alkalescence detection meter the 12, second valve 9 and the 4th valve 15 connect PLC (not shown) respectively.By OH in alkalescence detection meter 12 detection cathode chamber-Concentration, opening the 4th valve 13 after reaching the concentration preset, the electrolyte in cathode chamber is flowed in alkali liquor surge tank 14, then opens the second valve 9, being incorporated in cathode chamber by the distilled water in distilled water storage tank 8, continual waste electrolyte is processed processes.
It is above better embodiment of the present utility model, but protection domain of the present utility model is not limited to this.Any those of ordinary skill in the art in the technical scope disclosed by this utility model, the conversion expected without creative work or replacement, all should be encompassed within protection domain of the present utility model.Therefore protection domain of the present utility model should be as the criterion with claim protection defined.
Claims (5)
1. an alkaline electrolyte retracting device, it is characterized in that: include the electrolyte storage tank, the first valve, cell liquor pump, first-class gauge and the electrolysis bath that are sequentially connected with, and the distilled water storage tank being sequentially connected with, the second valve, water pump, second gauge and electrolysis bath, described electrolysis bath is divided into anode chamber and cathode chamber by its internal cation permeable membrane arranged, in described anode chamber, anode unit is set, connect positive source, in described cathode chamber, cathode electrode unit is set, connects power cathode；Described first-class gauge connects the anode chamber of electrolysis bath, and described second gauge connects the cathode chamber of electrolysis bath；The cathode chamber of described electrolysis bath is sequentially connected with alkali liquor surge tank, lye pump and recycle of alkali liquor tank.
2. alkaline electrolyte retracting device as claimed in claim 1, it is characterised in that: described cell liquor pump connects defecator, arranges at least two-layer filter membrane inside described defecator.
3. alkaline electrolyte retracting device as claimed in claim 2, it is characterised in that: described defecator connects first-class gauge by the 3rd valve.
4. alkaline electrolyte retracting device as claimed in claim 3, it is characterised in that: described electrolysis bath connects alkali liquor surge tank by the 4th valve.
5. the alkaline electrolyte retracting device as described in any one of Claims 1-4, it is characterised in that: arranging alkalescence detection meter inside described cathode chamber, described alkalescence detection meter is electrically connected with described second valve and the 4th valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620106268.8U CN205355201U (en) | 2016-02-03 | 2016-02-03 | Alkaline electrolysis fluid recovery unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620106268.8U CN205355201U (en) | 2016-02-03 | 2016-02-03 | Alkaline electrolysis fluid recovery unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205355201U true CN205355201U (en) | 2016-06-29 |
Family
ID=56182880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620106268.8U Expired - Fee Related CN205355201U (en) | 2016-02-03 | 2016-02-03 | Alkaline electrolysis fluid recovery unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205355201U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108288736A (en) * | 2017-09-30 | 2018-07-17 | 骆驼集团蓄电池研究院有限公司 | A kind of waste and old lead acid accumulator sulfuric acid chlorine removal system and utilize its method that dechlorinates |
| CN113802146A (en) * | 2021-10-14 | 2021-12-17 | 中国华能集团清洁能源技术研究院有限公司 | Electrolytic cell diaphragm integrity online test system and use method |
-
2016
- 2016-02-03 CN CN201620106268.8U patent/CN205355201U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108288736A (en) * | 2017-09-30 | 2018-07-17 | 骆驼集团蓄电池研究院有限公司 | A kind of waste and old lead acid accumulator sulfuric acid chlorine removal system and utilize its method that dechlorinates |
| CN108288736B (en) * | 2017-09-30 | 2019-12-27 | 骆驼集团蓄电池研究院有限公司 | Sulfuric acid dechlorination system for waste lead-acid storage battery and dechlorination method using same |
| CN113802146A (en) * | 2021-10-14 | 2021-12-17 | 中国华能集团清洁能源技术研究院有限公司 | Electrolytic cell diaphragm integrity online test system and use method |
| CN113802146B (en) * | 2021-10-14 | 2024-03-26 | 中国华能集团清洁能源技术研究院有限公司 | Electrolytic cell diaphragm integrity online test system and use method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160629 Termination date: 20180203 |