CN211665195U - Metal gallium recycling electrolysis equipment - Google Patents
Metal gallium recycling electrolysis equipment Download PDFInfo
- Publication number
- CN211665195U CN211665195U CN202020173080.1U CN202020173080U CN211665195U CN 211665195 U CN211665195 U CN 211665195U CN 202020173080 U CN202020173080 U CN 202020173080U CN 211665195 U CN211665195 U CN 211665195U
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- CN
- China
- Prior art keywords
- tank body
- tank
- gallium
- copper bar
- plate
- 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.)
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- 229910052733 gallium Inorganic materials 0.000 title claims abstract description 29
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 title claims abstract description 26
- 238000005868 electrolysis reaction Methods 0.000 title claims abstract description 13
- 239000002184 metal Substances 0.000 title abstract description 12
- 229910052751 metal Inorganic materials 0.000 title abstract description 12
- 238000004064 recycling Methods 0.000 title abstract description 7
- 239000007788 liquid Substances 0.000 claims abstract description 23
- 239000012670 alkaline solution Substances 0.000 claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 19
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000003929 acidic solution Substances 0.000 claims abstract description 17
- 239000003792 electrolyte Substances 0.000 claims abstract description 14
- 239000012535 impurity Substances 0.000 claims abstract description 12
- 239000012528 membrane Substances 0.000 claims abstract description 7
- 238000001914 filtration Methods 0.000 claims abstract description 4
- 238000004140 cleaning Methods 0.000 claims description 12
- 239000011259 mixed solution Substances 0.000 claims description 7
- 239000002912 waste gas Substances 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 3
- -1 gallium ions Chemical class 0.000 claims description 3
- 210000005056 cell body Anatomy 0.000 abstract description 10
- 229910052802 copper Inorganic materials 0.000 abstract 4
- 239000010949 copper Substances 0.000 abstract 4
- 230000005611 electricity Effects 0.000 abstract 1
- CKHJYUSOUQDYEN-UHFFFAOYSA-N gallium(3+) Chemical compound [Ga+3] CKHJYUSOUQDYEN-UHFFFAOYSA-N 0.000 abstract 1
- 239000008151 electrolyte solution Substances 0.000 description 4
- 239000000243 solution Substances 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- ANBBXQWFNXMHLD-UHFFFAOYSA-N aluminum;sodium;oxygen(2-) Chemical compound [O-2].[O-2].[Na+].[Al+3] ANBBXQWFNXMHLD-UHFFFAOYSA-N 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical group [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- DVRDHUBQLOKMHZ-UHFFFAOYSA-N chalcopyrite Chemical compound [S-2].[S-2].[Fe+2].[Cu+2] DVRDHUBQLOKMHZ-UHFFFAOYSA-N 0.000 description 1
- 229910052951 chalcopyrite Inorganic materials 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 229910001388 sodium aluminate Inorganic materials 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- WGPCGCOKHWGKJJ-UHFFFAOYSA-N sulfanylidenezinc Chemical compound [Zn]=S WGPCGCOKHWGKJJ-UHFFFAOYSA-N 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 229910052984 zinc sulfide Inorganic materials 0.000 description 1
Images
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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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- Electrolytic Production Of Metals (AREA)
Abstract
The utility model provides a metal gallium retrieves electrolysis equipment has solved the problem that anode plate impurity after the electrolysis left over can reduce the recycling life of electrolyte in electrolyte. The utility model discloses a cell body, be equipped with a plurality of negative plate and anode plate of mutually supporting in the cell body, the cover is equipped with the filter bag that is used for filtering impurity on the anode plate, the cover is equipped with the ionic membrane that is used for keeping apart gallium ion on the negative plate, contain the electrolyte in the cell body, be equipped with the positive pole copper bar that is used for connecting each anode plate and be used for connecting the negative pole copper bar of each negative plate on the cell body, positive pole copper bar and negative pole copper bar are connected with the rectification power electricity, the lower part of the side of cell body is equipped with the inlet of being connected with the feed liquor pipe network, the lower part of the opposite side of cell body; the tank cover is provided with an alkaline solution tank, an acidic solution tank and a water pipe which are used for injecting liquid into the tank body.
Description
Technical Field
The utility model relates to the field of chemical equipment, in particular to a metal gallium recycling electrolysis device.
Background
Gallium, Ga for the symbol of element, 69.72 for atomic mass. The melting point of the metal gallium is only 29.78 +/-0.005 ℃, the boiling point is 2403 ℃, and the metal gallium is the substance with the longest liquid interval. The element abundance of gallium in the nature is low (about 0.0015 percent), the gallium is extremely dispersed in the earth crust, an independent ore deposit with industrial exploitation value is hardly formed, and the gallium is often closely symbiotic with minerals such as lead soil ore, chalcopyrite, zinc blende and the like in an isomorphous impurity state.
Gallium is a metal element which is extremely important for the development of high-tech industries, gallium and VA group elements such as phosphorus and arsenic form a compound with semiconductor properties, and the gallium and VA group elements have special application value on photoelectric devices and are widely applied to the fields of electronic industry, instrument industry, catalysts, medicine, metallurgical industry, material science and the like. When gallium is extracted and recovered from the gallium-containing alkaline solution, the lime milk method for extracting gallium has the defects of large raw material consumption, generation of a large amount of waste residues in the later period, influence on technical and economic indexes, and the extraction method has the defects that an extracting agent is expensive, the extracting agent is in long-term contact with the strong alkaline sodium aluminate solution, and the dissolution loss is large.
When the existing electrolytic tank is used for electrolyzing the gallium metal electrolytic solution, impurities left in the anode plate after electrolysis can be decomposed and left in the electrolytic solution, so that more impurities in the electrolytic solution are caused, and the cycle service life of the electrolytic solution is shortened.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem that the anode plate impurity after electrolysis existing in the background art is left over in the electrolyte and can reduce the recycling service life of the electrolyte, the utility model provides a metal gallium recycling electrolysis equipment.
The technical scheme of the utility model is that: a metal gallium recycling electrolysis device comprises a tank body, wherein a plurality of mutually matched negative plates and positive plates are arranged in the tank body, filter bags for filtering impurities are sleeved on the positive plates, ionic membranes for isolating gallium ions are sleeved on the negative plates, electrolyte is contained in the tank body, anode copper bars for connecting the positive plates and cathode copper bars for connecting the negative plates are arranged on the tank body, the anode copper bars and the cathode copper bars are electrically connected with a rectification power supply, a liquid inlet connected with a liquid inlet pipe network is formed in the lower part of the side surface of the tank body, a mixed solution outlet is formed in the lower part of the other side of the tank body, an overflow liquid return port is formed in the upper part of the tank body, and a; the tank cover is provided with an alkaline solution tank, an acidic solution tank and a water pipe which are used for injecting liquid into the tank body.
The alkaline solution tank comprises a tank body I and an alkaline solution pipeline, the lower end of the alkaline solution pipeline extends into the tank body, and an electromagnetic valve II is arranged on the alkaline solution pipeline; the acidic solution tank comprises a tank body II and an acidic solution pipeline, the lower end of the acidic solution pipeline extends into the tank body, and an electromagnetic valve III is arranged on the acidic solution pipeline; the lower end of the water pipe extends into the groove body, and the water pipe is provided with an electromagnetic valve IV; the lower part of the tank body is provided with a PH value sensor which is matched with the electromagnetic valve II or the electromagnetic valve III, and the upper part of the tank body is provided with a water level detector which is matched with the electromagnetic valve IV.
The left side of cell body is equipped with pH value sensor I, and the right side of cell body is equipped with pH value sensor II.
The lower part of the tank body is provided with an automatic temperature control heating rod, and the tank body is provided with a temperature detector for measuring and displaying temperature.
And side hanging boxes for discharging waste gas are arranged on two sides of the upper part of the groove body, and a waste gas outlet connected with the condenser is formed in the upper parts of the side hanging boxes.
The bottom of the tank body is provided with a tank bottom plate which is inclined from the liquid inlet to the mixed solution outlet, the tank bottom plate is provided with a cleaning pipe network which is arranged in parallel with the anode plate, and cleaning pipes in the cleaning pipe network are positioned between the adjacent anode plate and the adjacent cathode plate; the liquid inlet pipe network and the cleaning pipe network are fixedly arranged in the groove body through a bracket.
The utility model has the advantages that: the utility model discloses an install ionic membrane and filter bag on the positive plate just with the negative plate, make the impurity of leaving over behind the electrolysis in the positive plate keep apart by the filter bag, and the cation can freely pass through ionic membrane and react with electrolyte, and the impurity of leaving over of positive plate can not get into electrolyte, reduces the impurity content in the electrolyte, improves the circulation life of electrolyte.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of a main structure of embodiment 1 of the present invention.
In the figure, 1, a tank body 101, a tank bottom plate 102, a support 2, an anode copper bar 3, a cathode copper bar 4, an anode plate 5, a cathode plate 6, an ionic membrane 7, a filter bag 8, an electrolyte 9, a liquid inlet pipe network 901, a liquid inlet 902, an electromagnetic valve I10, an overflow liquid return port 11, a mixed solution outlet of metal gallium 12, a cleaning pipe network 13, a side hanging tank 14, a waste gas outlet 15, an automatic temperature control heating rod 16, a temperature detector 17, a pH value sensor I, a pH value sensor II, a pH value sensor 19, a water level detector 20, a tank cover 21, an alkaline solution tank 21-1, an alkaline solution pipeline 21-2, an electromagnetic valve II, a solenoid valve 22, an acidic solution tank 23 and a water pipe are arranged.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without any creative effort belong to the protection scope of the present invention.
Example 1: a gallium metal recovery electrolysis device comprises a tank body 1, a plurality of negative plates 5 and positive plates 4 which are matched with each other are arranged in the tank body 1, filter bags 7 for filtering impurities are sleeved on the positive plates 4, ionic membranes 6 for isolating gallium ions are sleeved on the negative plates 5, electrolyte 8 is contained in the tank body 1, anode copper bars 2 for connecting the positive plates 4 and cathode copper bars 3 for connecting the negative plates 5 are arranged on the tank body 1, the anode copper bars 2 and the cathode copper bars 3 are electrically connected with a rectification power supply, a liquid inlet 901 connected with a liquid inlet pipe network 9 is arranged at the lower part of the side surface of the tank body 1, a mixed solution outlet 11 is arranged at the lower part of the other side of the tank body 1, an overflow liquid return port 10 is arranged at the upper part of the tank body 1, a tank bottom plate 101 which is inclined from the liquid inlet 901 to the mixed solution outlet 11 is arranged at the bottom of the tank body 1, a, the cleaning pipes in the cleaning pipe network 12 are positioned between the adjacent anode plates 4 and cathode plates 5; the liquid inlet pipe network 9 and the cleaning pipe network 12 are fixedly arranged in the tank body 1 through a bracket 102.
The top of the tank body 1 is provided with a tank cover 20; the tank cover 20 is provided with an alkaline solution tank 21 for injecting a liquid into the tank body 1, an acidic solution tank 22, and a water pipe 23. The alkaline solution tank 21 comprises a tank body I and an alkaline solution pipeline 21-1, the lower end of the alkaline solution pipeline 21-1 extends into the tank body 1, and an electromagnetic valve II21-2 is arranged on the alkaline solution pipeline 21-1; the acidic solution tank 22 comprises a tank body II and an acidic solution pipeline, the lower end of the acidic solution pipeline extends into the tank body, and an electromagnetic valve III is arranged on the acidic solution pipeline; the lower end of the water pipe 23 extends into the tank body, and the water pipe 23 is provided with an electromagnetic valve IV; the left side of the tank body 1 is provided with a PH value sensor I17, and the right side of the tank body 1 is provided with a PH value sensor II 18. The upper portion of cell body 1 is equipped with water level detector 19, and water level detector 19 and solenoid valve IV cooperate and install the PLC controller on cell body 1 for handle pH value sensor I17, pH value sensor II18, water level detector 19's monitoring signal, then the PLC controller is through the switch of control solenoid valve I, solenoid valve II, solenoid valve III, solenoid valve IV, controls the interpolation of electrolyte, the adjustment of acid-base nature, the interpolation of water yield. The lower part of the tank body 1 is provided with an automatic temperature control heating rod 15, and the tank body 1 is provided with a temperature detector 16 for measuring and displaying temperature. Two sides of the upper part of the tank body 1 are provided with side hanging tanks 13 for discharging waste gas, and the upper part of the side hanging tanks 13 is provided with a waste gas outlet 14 connected with a condenser.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a metallic gallium retrieves electrolysis equipment which characterized in that: the device comprises a tank body (1), wherein a plurality of negative plates (5) and positive plates (4) which are matched with each other are arranged in the tank body (1), a filter bag (7) for filtering impurities is sleeved on the positive plates (4), an ionic membrane (6) for isolating gallium ions is sleeved on the negative plates (5), electrolyte (8) is contained in the tank body (1), an anode copper bar (2) for connecting each positive plate (4) and a cathode copper bar (3) for connecting each negative plate (5) are arranged on the tank body (1), the anode copper bar (2) and the cathode copper bar (3) are electrically connected with a rectification power supply, a liquid inlet (901) connected with a liquid inlet pipe network (9) is arranged at the lower part of the side of the tank body (1), a mixed solution outlet (11) is arranged at the lower part of the other side of the tank body (1), an overflow liquid return port (10) is arranged at the upper part of the tank body (; the tank cover (20) is provided with an alkaline solution tank (21) for injecting liquid into the tank body (1), an acidic solution tank (22) and a water pipe (23).
2. The apparatus of claim 1, wherein the electrolysis apparatus comprises: the alkaline solution tank (21) comprises a tank body I and an alkaline solution pipeline (21-1), the lower end of the alkaline solution pipeline (21-1) extends into the tank body (1), and an electromagnetic valve II (21-2) is arranged on the alkaline solution pipeline (21-1); the acidic solution tank (22) comprises a tank body II and an acidic solution pipeline, the lower end of the acidic solution pipeline extends into the tank body, and an electromagnetic valve III is arranged on the acidic solution pipeline; the lower end of the water pipe (23) extends into the tank body, and the water pipe (23) is provided with an electromagnetic valve IV; the lower part of the tank body (1) is provided with a PH value sensor which is matched with the electromagnetic valve II or the electromagnetic valve III, the upper part of the tank body (1) is provided with a water level detector (19), and the water level detector (19) is matched with the electromagnetic valve IV.
3. The apparatus for recovering and electrolyzing gallium as recited in claim 2, wherein: the left side of the tank body (1) is provided with a PH value sensor I (17), and the right side of the tank body (1) is provided with a PH value sensor II (18).
4. The apparatus for recovering and electrolyzing metallic gallium according to claim 3, wherein: the lower part of the tank body (1) is provided with an automatic temperature control heating rod (15), and the tank body (1) is provided with a temperature detector (16) for measuring and displaying temperature.
5. The apparatus for recovering and electrolyzing metallic gallium as recited in claim 4, wherein: two sides of the upper part of the tank body (1) are provided with side hanging boxes (13) for discharging waste gas, and the upper parts of the side hanging boxes (13) are provided with waste gas discharge ports (14) connected with the condenser.
6. The apparatus for recovering and electrolyzing gallium as recited in claim 5, wherein: a tank bottom plate (101) which is inclined from a liquid inlet (901) to a mixed solution outlet (11) is arranged at the bottom of the tank body (1), a cleaning pipe network (12) which is arranged in parallel with the anode plate (4) is arranged on the tank bottom plate (101), and cleaning pipes in the cleaning pipe network (12) are positioned between the adjacent anode plate (4) and cathode plate (5); the liquid inlet pipe network (9) and the cleaning pipe network (12) are fixedly arranged in the tank body (1) through a bracket (102).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020173080.1U CN211665195U (en) | 2020-02-13 | 2020-02-13 | Metal gallium recycling electrolysis equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020173080.1U CN211665195U (en) | 2020-02-13 | 2020-02-13 | Metal gallium recycling electrolysis equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211665195U true CN211665195U (en) | 2020-10-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020173080.1U Expired - Fee Related CN211665195U (en) | 2020-02-13 | 2020-02-13 | Metal gallium recycling electrolysis equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211665195U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114561670A (en) * | 2022-03-28 | 2022-05-31 | 云南锡业集团（控股）有限责任公司研发中心 | High-purity indium electrolysis device and electrolysis method thereof |
| CN114808042A (en) * | 2022-06-07 | 2022-07-29 | 赵坤 | Cation membrane continuous electrolysis device and use method thereof |
-
2020
- 2020-02-13 CN CN202020173080.1U patent/CN211665195U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114561670A (en) * | 2022-03-28 | 2022-05-31 | 云南锡业集团（控股）有限责任公司研发中心 | High-purity indium electrolysis device and electrolysis method thereof |
| CN114808042A (en) * | 2022-06-07 | 2022-07-29 | 赵坤 | Cation membrane continuous electrolysis device and use method thereof |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 450000 No. 1002, 10th floor, incubator 2, Xinmi environmental protection science and technology innovation and entrepreneurship complex, southwest corner of the intersection of Miqi road and Renhe Road, Quliang Town, Xinmi City, Zhengzhou City, Henan Province Patentee after: Henan gallium Industry Environmental Protection Technology Co.,Ltd. Address before: 450000 No. 1002, 10th floor, incubator 2, Xinmi environmental protection science and technology innovation and entrepreneurship complex, southwest corner of the intersection of Miqi road and Renhe Road, Quliang Town, Xinmi City, Zhengzhou City, Henan Province Patentee before: Henan gallium Industry Environmental Protection Engineering Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201013 |
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| CF01 | Termination of patent right due to non-payment of annual fee |