CN220433012U - Magnesium electrorefining electrolysis trough - Google Patents
Magnesium electrorefining electrolysis trough Download PDFInfo
- Publication number
- CN220433012U CN220433012U CN202320775156.1U CN202320775156U CN220433012U CN 220433012 U CN220433012 U CN 220433012U CN 202320775156 U CN202320775156 U CN 202320775156U CN 220433012 U CN220433012 U CN 220433012U
- Authority
- CN
- China
- Prior art keywords
- magnesium
- chamber
- electrolytic
- collecting chamber
- electrolysis
- 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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- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 title claims abstract description 75
- 229910052749 magnesium Inorganic materials 0.000 title claims abstract description 75
- 239000011777 magnesium Substances 0.000 title claims abstract description 75
- 238000005868 electrolysis reaction Methods 0.000 title claims abstract description 45
- 239000003792 electrolyte Substances 0.000 claims abstract description 25
- 238000005192 partition Methods 0.000 claims abstract description 20
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 17
- 239000010439 graphite Substances 0.000 claims abstract description 17
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 16
- 238000007670 refining Methods 0.000 claims abstract description 10
- 229910000831 Steel Inorganic materials 0.000 claims description 11
- 239000010959 steel Substances 0.000 claims description 11
- 239000011819 refractory material Substances 0.000 claims description 9
- 238000005260 corrosion Methods 0.000 claims description 3
- 230000007797 corrosion Effects 0.000 claims description 3
- 230000003628 erosive effect Effects 0.000 claims description 3
- 150000003839 salts Chemical class 0.000 claims description 3
- 239000002893 slag Substances 0.000 abstract description 6
- 239000012535 impurity Substances 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 210000004027 cell Anatomy 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 3
- 210000005056 cell body Anatomy 0.000 description 2
- 241000276425 Xiphophorus maculatus Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Classifications
-
- 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
Landscapes
- Electrolytic Production Of Metals (AREA)
Abstract
The utility model relates to a magnesium electrolytic refining electrolytic tank, which comprises a tank body, an electrolytic chamber cover plate, a graphite anode, a cathode head, a cathode, an electrolytic chamber, a partition wall, a magnesium collecting chamber and an electrolyte channel, wherein the electrolytic chamber cover plate is arranged on the tank body; the magnesium collecting chamber is arranged in the middle area in the tank body; the electrolysis chambers are respectively arranged at two sides of the magnesium collecting chamber; the electrolytic chamber and the magnesium collecting chamber are separated by a partition wall; the electrolytic chamber cover plates are respectively arranged at the top of the electrolytic chamber; the graphite anode is uniformly inserted into the electrolysis chamber through the electrolysis chamber cover plate; the cathode heads are respectively and uniformly inserted into the electrolysis chamber through the side surfaces of the tank body and are arranged at intervals with the graphite anode; the upper part of the partition wall is provided with a magnesium guide hole, and the lower part of the partition wall is provided with a plurality of open holes; the electrolyte channels are respectively arranged in the upper areas on two sides of the magnesium collecting chamber. The utility model can effectively remove metal impurities in the electrolyte, and the generated electrolytic slag is easy to remove.
Description
Technical Field
The utility model relates to the technical field of magnesium electrolysis, in particular to a magnesium electrolytic refining electrolytic tank.
Background
In magnesium electrolysis flow line production, generally, the electrolyte is required to be refined and decontaminated, the refining and decontaminating functions can be realized by arranging a refining electrolytic tank, and the refining electrolytic tank has the functions of refining the electrolyte and producing magnesium by electrolysis, so that the magnesium electrolysis flow line production device is widely used in the field of magnesium electrolysis. The patent with publication number of CN207685358U discloses an electrolytic tank for a magnesium electrolysis assembly line, wherein a plurality of magnesium guide holes and arc-shaped holes are arranged for electrolyte circulation, so that the electrolysis efficiency can be effectively improved, an anode is inserted into the electrolysis chamber from the upper end of the electrolysis chamber, the replacement can be conveniently carried out, the service life of the electrolytic tank can be effectively prolonged, the work of the electrolytic tank can not be influenced, and the stable operation of the whole magnesium electrolysis assembly line can be ensured; although the electrolytic tank can be used for refining electrolyte of a magnesium electrolysis assembly line, electrolyte slag of the electrolytic tank with the configuration is not easy to clean after the tank bottom is deposited.
Disclosure of Invention
In view of the above problems, it is an object of the present utility model to provide a magnesium electrorefining electrolytic cell for refining an electrolyte of a magnesium electrolysis line, and slag deposited in the electrolytic cell is easily removed.
The technical scheme adopted by the utility model is as follows:
the utility model provides a magnesium electrorefining electrolytic cell, which comprises a cell body, an electrolytic cell cover plate, a graphite anode, a cathode head, a cathode, an electrolytic cell, a partition wall, a magnesium collecting chamber and an electrolyte channel, wherein the cell body is provided with a plurality of grooves; the magnesium collecting chamber is arranged in the middle area in the tank body; the electrolysis chambers are respectively arranged at two sides of the magnesium collecting chamber; the electrolytic chamber and the magnesium collecting chamber are separated by a partition wall; the electrolytic chamber cover plates are respectively arranged at the top of the electrolytic chamber; the graphite anode is uniformly inserted into the electrolysis chamber through the electrolysis chamber cover plate; the cathode heads are respectively and uniformly inserted into the electrolysis chamber through the side surfaces of the tank body and are connected with the cathode in the electrolysis chamber, and the cathode and the graphite anode are arranged at intervals; the upper part of the partition wall is provided with a magnesium guide hole; the electrolyte channels are respectively arranged in the upper areas on two sides of the magnesium collecting chamber.
Further, a plurality of openings are arranged from the lower part of the partition wall to the bottom of the tank for electrolyte to flow between the electrolysis chamber and the magnesium collecting chamber.
Further, a magnesium collecting chamber cover plate is arranged at the top of the magnesium collecting chamber.
Further, the magnesium collecting chamber cover plate is a steel plate; the tank body and the electrolytic chamber cover plate are made of steel plate lining refractory materials; the partition wall is made of refractory materials, and the refractory materials are resistant to high temperature of 900 ℃ and erosion corrosion of electrolyte molten salt.
Furthermore, the bottom of the electrolysis chamber is provided with a slope structure inclined to the magnesium collecting chamber, and the height of the bottom of the magnesium collecting chamber is lower than the height of the tail end of the slope of the electrolysis chamber.
Furthermore, the whole electrolytic tank is of a symmetrical structure taking the central surface of the magnesium collecting chamber as the center.
Compared with the prior art, the utility model has the following beneficial effects:
the utility model has the advantages of electrolyte refining function, easy removal of electrolyte slag deposited at the bottom of the tank, and the like.
Drawings
FIG. 1 is a schematic diagram of a magnesium electrorefining electrolytic cell according to the present utility model;
fig. 2 is A-A view of fig. 1.
Wherein, the reference numerals: 1-a groove body; 2-electrolytic cell cover plate; 3-graphite anode; 4-cathode head; 5-a magnesium collecting chamber cover plate; 6-an electrolysis chamber; 7-partition walls; 8-a magnesium collecting chamber; 9-electrolyte channels.
Detailed Description
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
It should be noted that, in the description of the present utility model, the terms "upper", "lower", "top", "bottom", "one side", "another side", "left", "right", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience in describing the present utility model and simplifying the description, and do not mean that the device or element must have a specific orientation, be configured and operated in a specific orientation.
Referring to fig. 1 and 2, a specific structure of an embodiment of a magnesium electrorefining electrolytic cell according to the present utility model is shown. The electrolytic tank comprises a tank body 1, an electrolytic chamber cover plate 2, a graphite anode 3, a cathode head 4, a steel cathode plate connected with the graphite anode, a magnesium collecting chamber cover plate 5, an electrolytic chamber 6, a partition wall 7, a magnesium collecting chamber 8 and an electrolyte channel 9.
Wherein the magnesium collecting chamber 8 is arranged in the middle area of the tank body 1; the electrolysis chambers 6 are respectively arranged at two sides of the magnesium collecting chamber 8; the electrolysis chambers 6 and the magnesium collecting chambers 8 at the two sides are separated by a partition wall 7; the top of the magnesium collecting chamber 8 is provided with a magnesium collecting chamber cover plate 5 which is convenient to switch; the electrolytic chamber cover plates 2 are respectively arranged at the tops of the electrolytic chambers 6 at the two sides; the graphite anodes 3 are respectively and uniformly inserted into the electrolysis chamber 6 through the electrolysis chamber cover plates 2, in the embodiment, six platy graphite anodes 3 are transversely and uniformly distributed on each side of the electrolysis chamber cover plates 2, the cathode heads 4 are respectively and transversely and uniformly distributed, inserted into the electrolysis chamber 6 through the side surfaces of the tank body 1 and connected with the steel cathode plates in the electrolysis chamber 6, and the steel cathode plates and the graphite anodes 3 are arranged at intervals, namely, the number of the cathode heads 4 and the number of the steel cathode plates are one or seven more than that of the graphite anodes; the upper part of the partition wall 7 is provided with a plurality of magnesium guide holes (not shown in the figure); the electrolyte channels 9 are respectively arranged in the upper areas of the front side and the rear side of the magnesium collecting chamber 8 and are symmetrical to each other; the whole electrolytic tank is of a symmetrical structure taking the central surface of the magnesium collecting chamber 8 as the center.
In this embodiment, the bottom sides of the inside of the electrolysis chamber 6 are all provided with slope structures inclined to the magnesium collecting chamber 8, and the bottom of the magnesium collecting chamber 8 is lower than the bottom slope end of the electrolysis chamber 6; a plurality of openings (not shown) are arranged from the lower part of the partition wall to the bottom of the tank for electrolyte to flow between the electrolysis chamber and the magnesium collecting chamber.
The magnesium collecting chamber cover plate 5 is made of a steel plate; the tank body 1 and the electrolytic chamber cover plate 2 are made of steel plate lining refractory materials; the partition wall 7 is made of refractory materials, and the refractory materials are resistant to high temperature of 900 ℃ and resistant to erosion corrosion of electrolyte molten salt.
In this embodiment, the graphite anode 3 and the steel cathode connected to the cathode head 4 are both plate-shaped structures.
In the production process of the electrolytic tank, the bottom side inside the electrolytic chamber 6 is provided with a slope structure inclined to the magnesium collecting chamber 8, the bottom of the magnesium collecting chamber 8 is lower than the tail end of the slope at the bottom of the electrolytic chamber 6, and electrolytic slag is collected to the bottom of the magnesium collecting chamber 8 along with the flowing of electrolyte due to the slope structure at the bottom of the tank, and the magnesium collecting chamber cover plate 5 is opened to easily remove the electrolytic slag by adopting a special tool.
The utility model is not fully described in detail in the prior art.
The above examples are only illustrative of the preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model, and various modifications and improvements made by those skilled in the art to the technical solution of the present utility model should fall within the scope of protection defined by the claims of the present utility model without departing from the spirit of the design of the present utility model.
Claims (5)
1. An electrolytic refining electrolytic tank for magnesium is characterized in that: the electrolytic tank comprises a tank body, an electrolytic chamber cover plate, a graphite anode, a cathode head, a cathode, an electrolytic chamber, a partition wall, a magnesium collecting chamber and an electrolyte channel; the magnesium collecting chamber is arranged in the middle area in the tank body; the electrolysis chambers are respectively arranged at two sides of the magnesium collecting chamber; the electrolytic chamber and the magnesium collecting chamber are separated by a partition wall; the electrolytic chamber cover plates are respectively arranged at the top of the electrolytic chamber; the graphite anode is uniformly inserted into the electrolysis chamber through the electrolysis chamber cover plate; the cathode heads are respectively and uniformly inserted into the electrolysis chamber through the side surfaces of the tank body and are connected with the cathode in the electrolysis chamber, and the cathode and the graphite anode are arranged at intervals; the upper part of the partition wall is provided with a magnesium guide hole; the electrolyte channels are respectively arranged in the upper areas on two sides of the magnesium collecting chamber;
the bottom of the electrolysis chamber is provided with a slope structure inclined to the magnesium collecting chamber, and the height of the bottom of the magnesium collecting chamber is lower than the height of the tail end of the slope of the electrolysis chamber.
2. A magnesium electrorefining cell as claimed in claim 1 wherein: and a plurality of openings are arranged from the lower part of the partition wall to the bottom of the tank for electrolyte to flow between the electrolysis chamber and the magnesium collecting chamber.
3. A magnesium electrorefining cell as claimed in claim 1 wherein: the top of the magnesium collecting chamber is provided with a magnesium collecting chamber cover plate.
4. A magnesium electrorefining cell as claimed in claim 1 wherein: the magnesium collecting chamber cover plate is a steel plate; the tank body and the electrolytic chamber cover plate are made of steel plate lining refractory materials; the partition wall is made of refractory materials, and the refractory materials are resistant to high temperature of 900 ℃ and erosion corrosion of electrolyte molten salt.
5. A magnesium electrorefining cell as claimed in claim 1 wherein: the whole electrolytic tank is of a symmetrical structure taking the central plane of the magnesium collecting chamber as the center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320775156.1U CN220433012U (en) | 2023-04-10 | 2023-04-10 | Magnesium electrorefining electrolysis trough |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320775156.1U CN220433012U (en) | 2023-04-10 | 2023-04-10 | Magnesium electrorefining electrolysis trough |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220433012U true CN220433012U (en) | 2024-02-02 |
Family
ID=89696892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320775156.1U Active CN220433012U (en) | 2023-04-10 | 2023-04-10 | Magnesium electrorefining electrolysis trough |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220433012U (en) |
-
2023
- 2023-04-10 CN CN202320775156.1U patent/CN220433012U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |