CN104514008A - Device and method for preventing electrolyte solution from entering vacuum ladle - Google Patents
Device and method for preventing electrolyte solution from entering vacuum ladle Download PDFInfo
- Publication number
- CN104514008A CN104514008A CN201310450940.6A CN201310450940A CN104514008A CN 104514008 A CN104514008 A CN 104514008A CN 201310450940 A CN201310450940 A CN 201310450940A CN 104514008 A CN104514008 A CN 104514008A
- Authority
- CN
- China
- Prior art keywords
- pipe
- tube
- vacuum ladle
- shaped groove
- electrolyte
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 8
- 239000008151 electrolyte solution Substances 0.000 title abstract 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 40
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 40
- 230000000903 blocking effect Effects 0.000 claims abstract description 11
- 239000007788 liquid Substances 0.000 claims description 36
- 239000003792 electrolyte Substances 0.000 claims description 34
- 238000005868 electrolysis reaction Methods 0.000 abstract description 2
- 235000015250 liver sausages Nutrition 0.000 abstract 1
- 238000010521 absorption reaction Methods 0.000 description 5
- 238000013016 damping Methods 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
- C25C3/06—Electrolytic production, recovery or refining of metals by electrolysis of melts of aluminium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Electrolytic Production Of Metals (AREA)
Abstract
The invention relates to the field of aluminum electrolysis vacuum ladles, in particular to a device and method for preventing an electrolyte solution from entering a vacuum ladle. The device consists of an inner tube and an outer tube arranged inside and outside, and the inner tube and the outer tube are in a sliding fit structure. The upper part of the inner tube is connected to an aluminum suction pipe of the vacuum ladle through a flange, the lower part of the inner tube is equipped with a blocking plate, the upper part of the blocking pate on the side of the inner tube is provided with openings, and the outer tube is formed by connection of an upper half-tube and a lower half-tube through fastening pieces. A cylinder is disposed outside the inner tube, the upper part of the upper half-tube is equipped with an L-shaped groove, the cylinder is located in the L-shaped groove, and the cylinder and the L-shaped groove are in sliding fit. Through cooperative use of the cylinder and the L-shaped groove, the electrolyte solution entering the vacuum ladle is greatly reduced, and the structure is simple, and the operation is convenient.
Description
Technical Field
The invention relates to the field of vacuum ladle for aluminum electrolysis, in particular to a device and a method for preventing electrolyte from entering a vacuum ladle.
Background
The vacuum ladle has great significance in the electrolytic aluminum industry due to the special function and higher use frequency, and the vacuum ladle can not replace equipment. When the vacuum ladle absorbs aluminum, the aluminum absorbing pipe is firstly inserted into aluminum liquid which is about 100mm above the cathode in the electrolytic cell, and the aluminum liquid is absorbed into the ladle through the vacuum generator. Because the electrolyte liquid with the thickness of about 200mm is arranged on the upper part of the aluminum liquid, the electrolyte liquid is sucked into the vacuum ladle during each aluminum suction, the vacuum ladle is generally sucked for 4 to 5 times, and the solidifying point of the electrolyte liquid is lower than that of the aluminum liquid, so the electrolyte liquid is often attached to the aluminum suction pipe and the vacuum ladle, the damping of the aluminum suction pipe is increased, and the volume of the ladle is also reduced.
Disclosure of Invention
The invention aims to provide a device and a method for preventing electrolyte liquid from entering a vacuum ladle, which solve the problems that in the prior art, the electrolyte liquid is attached to an aluminum absorption pipe and the vacuum ladle, the damping of the aluminum absorption pipe is increased, the volume of the ladle is reduced and the like, and greatly reduce harmful impurities from entering the vacuum ladle.
In order to solve the above problems, the present invention is realized by:
a device for preventing electrolyte liquid from entering a vacuum ladle is composed of an inner pipe and an outer pipe which are arranged inside and outside, wherein the inner pipe and the outer pipe are in a sliding fit structure; the upper part of the inner pipe is connected with an aluminum suction pipe of the vacuum ladle through a flange, the lower part of the inner pipe is provided with a blocking plate, and the upper part of the blocking plate and the side surface of the inner pipe are provided with openings; the outer pipe is composed of an upper half pipe and a lower half pipe which are connected through a fastener.
The device for preventing the electrolyte from entering the vacuum ladle is characterized in that a cylinder is arranged on the outer side of the inner tube, an L-shaped groove is formed in the upper part of the upper half tube, the cylinder is positioned in the L-shaped groove, and the cylinder and the L-shaped groove are in sliding fit.
The upper part of the upper half pipe is provided with a handle.
The device for preventing electrolyte liquid from entering the vacuum ladle is characterized in that the upper half pipe and the lower half pipe are provided with long holes, and the two long holes are symmetrically arranged.
The device for preventing the electrolyte from entering the vacuum ladle is characterized in that two openings of the tube are symmetrically arranged on the side surface of the inner tube.
One end of the device for preventing the electrolyte from entering the vacuum ladle is connected with an aluminum absorption pipe of the vacuum ladle, and the other end of the device penetrates through an electrolyte layer in an electrolytic cell and extends into the aluminum liquid layer at the upper part of a cathode in the electrolytic cell; when aluminum liquid is ready to be absorbed, the outer pipe is arranged at the lower part, namely the cylinder of the inner pipe is contacted with the upper end head of the L-shaped groove, the lower part of the outer pipe is aligned with the lower part of the inner pipe when the aluminum liquid is inserted into the electrolytic bath, and electrolyte liquid blocking the electrolyte liquid layer enters the inner pipe from the opening; when aluminum liquid is absorbed, the handle is pulled to lift the outer pipe to the cylinder of the inner pipe, the cylinder is pushed to the lower tip of the L-shaped groove, namely the lower part of the outer pipe is lifted to the upper part of the opening of the inner pipe; when the aluminum suction is finished, the handle is pulled to return to the position ready for aluminum liquid suction, namely the outer pipe is arranged at the lower part, and the cylinder of the inner pipe is contacted with the upper end head of the L-shaped groove.
The invention has the following advantages and effects:
the invention discloses a device for preventing electrolyte from entering a vacuum ladle, which consists of an inner pipe and an outer pipe, wherein the upper part of the inner pipe is connected with an aluminum absorption pipe of the vacuum ladle through a flange, and the outer pipe consists of an upper half pipe and a lower half pipe which are connected through a fastener. By adopting the structure, particularly the cylinder is matched with the L-shaped groove, so that the electrolyte liquid is greatly reduced from entering the vacuum ladle, and the structure is simple and the operation is convenient.
Drawings
Fig. 1 is a schematic structural diagram of the device for preventing electrolyte liquid from entering a vacuum ladle.
Fig. 2 is a view in the direction a of fig. 1.
FIG. 3 is a schematic structural view showing the state of aluminum absorption according to the present invention.
Fig. 4 is a view from direction B of fig. 3.
Fig. 5 is a schematic view of the installation of the present invention.
In the figure: 1. an aluminum suction pipe; 2. a flange; 3. an inner tube; 4. an outer tube; 5. a cylinder; 6. a handle; 7. an upper half pipe; 8. a lower half pipe; 9. a fastener; 10. opening a hole; 11. a blocking plate; an L-shaped slot; 13. a long hole; 14, vacuum ladle; 15 electrolyte layer; 16 aluminum liquid layers; 17 cathode.
Detailed Description
The following detailed description of the embodiments of the present invention is provided in connection with the accompanying drawings, but the scope of the present invention is not limited by the embodiments.
As shown in fig. 1 to 5, the device for preventing electrolyte from entering a vacuum ladle according to the present invention has the following structure:
the device is formed by arranging an inner pipe 3 and an outer pipe 4 inside and outside, wherein the inner pipe 3 and the outer pipe 4 are in a sliding fit structure. The upper part of the inner pipe 3 is connected with an aluminum suction pipe 1 of the vacuum ladle through a flange 2, the lower part of the inner pipe 3 is provided with a blocking plate 11, and the upper part of the blocking plate 11 and the side surface of the inner pipe 3 are provided with openings 10. The outer tube 4 is composed of an upper tube half 7 and a lower tube half 8 connected by fasteners 9. Wherein,
the outer side of the inner tube 3 is provided with a cylinder 5, and the two openings 10 of the inner tube 3 are symmetrically arranged on the side surface of the inner tube 3 (figure 1). The upper part of the upper half pipe 7 is provided with an L-shaped groove 12, the upper half pipe 7 and the lower half pipe 8 are both provided with long holes 13, the two long holes 13 are symmetrically arranged, and the long holes 13 are used for reducing the weight. The upper part of the upper half-pipe 7 is provided with a handle 6 (fig. 2). The cylinder 5 is positioned in the L-shaped groove 12, and the cylinder 5 is in sliding fit with the L-shaped groove 12.
The method for preventing the electrolyte from entering the vacuum ladle comprises the following steps:
as shown in FIG. 5, the device for preventing the electrolyte from entering the vacuum ladle of the present invention has one end connected to the aluminum suction pipe 1 of the vacuum ladle 14 and the other end penetrating through the electrolyte layer 15 in the electrolytic bath to reach the aluminum liquid layer 16 above the cathode 17 in the electrolytic bath. When preparing the aluminum-attracting liquid (fig. 1 to 2), the outer tube 4 is in contact with the upper end of the L-shaped groove 12 at the lower portion, i.e., the cylindrical body 5 of the inner tube 3, and the lower portion of the outer tube 4 is aligned with the lower portion of the inner tube 3 when inserted into the electrolytic cell, and the electrolyte liquid of the electrolyte liquid layer 15 is blocked from entering the inner tube 3 through the opening 10. When aluminum liquid is sucked (fig. 3-4), the handle 6 is pulled to lift the outer tube 4 to the cylinder 5 of the inner tube 3, and the cylinder 5 is pushed to the lower tip of the L-shaped groove 12, i.e. the lower part of the outer tube 4 is lifted to the upper part of the opening 10 of the inner tube 3. When the aluminium extraction is finished, the handle 6 is pulled back to the position of fig. 1, i.e. the outer tube 4 is at the lower part, and the cylindrical body 5 of the inner tube 3 is in contact with the upper end of the L-shaped slot 12. By adopting the structure and the method of the invention, the electrolyte liquid entering the vacuum ladle is greatly reduced, and the structure is simple and the operation is convenient.
Claims (6)
1. A device for preventing electrolyte from entering a vacuum ladle is characterized by comprising an inner pipe and an outer pipe which are arranged inside and outside, wherein the inner pipe and the outer pipe are in a sliding fit structure; the upper part of the inner pipe is connected with an aluminum suction pipe of the vacuum ladle through a flange, the lower part of the inner pipe is provided with a blocking plate, and the upper part of the blocking plate and the side surface of the inner pipe are provided with openings; the outer pipe is composed of an upper half pipe and a lower half pipe which are connected through a fastener.
2. The apparatus as claimed in claim 1, wherein the outer side of the inner tube is provided with a cylindrical body, the upper part of the upper half tube is provided with an L-shaped groove, the cylindrical body is positioned in the L-shaped groove, and the cylindrical body is in sliding fit with the L-shaped groove.
3. The apparatus as claimed in claim 1, wherein the upper part of the upper half tube is provided with a handle.
4. The apparatus for preventing electrolyte from entering a vacuum ladle as recited in claim 1, wherein the upper half tube and the lower half tube are provided with elongated holes, and the two elongated holes are symmetrically arranged.
5. The apparatus as claimed in claim 1, wherein the inner tube has two openings symmetrically disposed on the side of the inner tube.
6. A method for preventing an electrolyte from entering a vacuum ladle by using the device as claimed in claim 1, wherein one end of the device for preventing the electrolyte from entering the vacuum ladle is connected with an aluminum suction pipe of the vacuum ladle, and the other end of the device passes through an electrolyte layer in an electrolytic bath and extends into an aluminum liquid layer on the upper part of a cathode in the electrolytic bath; when aluminum liquid is ready to be absorbed, the outer pipe is arranged at the lower part, namely the cylinder of the inner pipe is contacted with the upper end head of the L-shaped groove, the lower part of the outer pipe is aligned with the lower part of the inner pipe when the aluminum liquid is inserted into the electrolytic bath, and electrolyte liquid blocking the electrolyte liquid layer enters the inner pipe from the opening; when aluminum liquid is absorbed, the handle is pulled to lift the outer pipe to the cylinder of the inner pipe, the cylinder is pushed to the lower tip of the L-shaped groove, namely the lower part of the outer pipe is lifted to the upper part of the opening of the inner pipe; when the aluminum suction is finished, the handle is pulled to return to the position ready for aluminum liquid suction, namely the outer pipe is arranged at the lower part, and the cylinder of the inner pipe is contacted with the upper end head of the L-shaped groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310450940.6A CN104514008B (en) | 2013-09-28 | 2013-09-28 | Device and method for preventing electrolyte solution from entering vacuum ladle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310450940.6A CN104514008B (en) | 2013-09-28 | 2013-09-28 | Device and method for preventing electrolyte solution from entering vacuum ladle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104514008A true CN104514008A (en) | 2015-04-15 |
| CN104514008B CN104514008B (en) | 2017-02-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310450940.6A Active CN104514008B (en) | 2013-09-28 | 2013-09-28 | Device and method for preventing electrolyte solution from entering vacuum ladle |
Country Status (1)
| Country | Link |
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| CN (1) | CN104514008B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106435643A (en) * | 2016-11-23 | 2017-02-22 | 中国铝业股份有限公司 | Device for controlling opening and closing of aluminum-sucking tube of aluminum-discharging ladle |
| CN106591883A (en) * | 2016-11-23 | 2017-04-26 | 中国铝业股份有限公司 | Less-maintenance pouring aluminum ladle |
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|---|---|---|---|---|
| SU552135A1 (en) * | 1975-12-09 | 1977-03-30 | Иркутский филиал Всесоюзного научно-исследовательского и проектного института алюминиевой, магниевой и электродной промышленности | Vacuum ladle for pouring molten metal |
| SU1749319A1 (en) * | 1990-09-21 | 1992-07-23 | Иркутский филиал Всесоюзного научно-исследовательского и проектного института алюминиевой, магниевой и электродной промышленности | Method of pouring aluminium out of cell |
| JPH05337607A (en) * | 1992-06-12 | 1993-12-21 | Daido Steel Co Ltd | Vessel for incorporating ladle |
| RU2054052C1 (en) * | 1990-11-16 | 1996-02-10 | Кулаков Станислав Викторович | Method and apparatus for pouring aluminum from electrolyzer |
| CN2257347Y (en) * | 1996-04-05 | 1997-07-02 | 刘冠宏 | Fixed structure improment for telescopic tube |
| CN2647871Y (en) * | 2003-07-26 | 2004-10-13 | 山西关铝股份有限公司 | Vacuum chamber for producing aluminium by refining aluminium |
| CN1548325A (en) * | 2003-05-12 | 2004-11-24 | 谢惠华 | Automobile lock |
| CN2821346Y (en) * | 2005-09-12 | 2006-09-27 | 李树林 | High strength composite sucking aluminum pipe |
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| CN101125097A (en) * | 2007-08-31 | 2008-02-20 | 周跃 | Micro-wound lubosacral spine anterior fusion inner fixation surgical instrument and using method |
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| CN101528990A (en) * | 2006-11-03 | 2009-09-09 | 加铝国际有限公司 | An apparatus and a method for tapping metal |
| CN201361409Y (en) * | 2009-01-20 | 2009-12-16 | 姚德利 | Entertainment-type stilt with effect of multi-step height adjustment |
| CN201605336U (en) * | 2009-12-30 | 2010-10-13 | 贵阳铝镁设计研究院 | Graphite aluminum absorption sleeve |
| CN201857431U (en) * | 2010-10-27 | 2011-06-08 | 攀枝花钢城集团有限公司 | Magnesium output device |
| CN102191514A (en) * | 2011-04-13 | 2011-09-21 | 三门峡三星铝业模具有限公司 | Method for sucking out aluminum liquid during aluminum electrolysis, and aluminum sucking pipe and anti-blockage plug for implementing same |
| CN102228983A (en) * | 2011-06-17 | 2011-11-02 | 任灵成 | Electrolytic aluminum discharging pipe device with cleaning-free two-man ladle |
| CN202081764U (en) * | 2011-03-22 | 2011-12-21 | 百足企业有限公司 | Screw rod buffering device |
| CN203049048U (en) * | 2013-01-10 | 2013-07-10 | 武汉大学 | Aluminum suction pipe with graphite protective sleeve |
| CN103484892A (en) * | 2012-06-12 | 2014-01-01 | 贵阳铝镁设计研究院有限公司 | Ladle aluminum suction mouth for three-layer-liquid refined aluminum tank |
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2013
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| SU552135A1 (en) * | 1975-12-09 | 1977-03-30 | Иркутский филиал Всесоюзного научно-исследовательского и проектного института алюминиевой, магниевой и электродной промышленности | Vacuum ladle for pouring molten metal |
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| CN1548325A (en) * | 2003-05-12 | 2004-11-24 | 谢惠华 | Automobile lock |
| CN2647871Y (en) * | 2003-07-26 | 2004-10-13 | 山西关铝股份有限公司 | Vacuum chamber for producing aluminium by refining aluminium |
| CN2821346Y (en) * | 2005-09-12 | 2006-09-27 | 李树林 | High strength composite sucking aluminum pipe |
| AU2006100894B4 (en) * | 2006-10-19 | 2006-11-23 | Peter Richard Whiteley | Improved method for tapping metal from an electrolytic cell |
| CN101528990A (en) * | 2006-11-03 | 2009-09-09 | 加铝国际有限公司 | An apparatus and a method for tapping metal |
| CN101054689A (en) * | 2007-02-13 | 2007-10-17 | 沈阳铝镁设计研究院 | End heat preservation structure for aluminum electrolysis bath |
| CN201012385Y (en) * | 2007-03-15 | 2008-01-30 | 张华� | Electrolytic aluminium vacuum bag aluminum sucking pipe |
| CN101104941A (en) * | 2007-07-06 | 2008-01-16 | 东北大学设计研究院（有限公司） | Method and device for preventing aluminum tapping two-man ladle absorbing electrolyte |
| CN101125097A (en) * | 2007-08-31 | 2008-02-20 | 周跃 | Micro-wound lubosacral spine anterior fusion inner fixation surgical instrument and using method |
| CN201239794Y (en) * | 2008-08-08 | 2009-05-20 | 十一冶建设有限责任公司 | Vacuum ladle for aluminum discharging |
| CN201361409Y (en) * | 2009-01-20 | 2009-12-16 | 姚德利 | Entertainment-type stilt with effect of multi-step height adjustment |
| CN201605336U (en) * | 2009-12-30 | 2010-10-13 | 贵阳铝镁设计研究院 | Graphite aluminum absorption sleeve |
| CN201857431U (en) * | 2010-10-27 | 2011-06-08 | 攀枝花钢城集团有限公司 | Magnesium output device |
| CN202081764U (en) * | 2011-03-22 | 2011-12-21 | 百足企业有限公司 | Screw rod buffering device |
| CN102191514A (en) * | 2011-04-13 | 2011-09-21 | 三门峡三星铝业模具有限公司 | Method for sucking out aluminum liquid during aluminum electrolysis, and aluminum sucking pipe and anti-blockage plug for implementing same |
| CN102228983A (en) * | 2011-06-17 | 2011-11-02 | 任灵成 | Electrolytic aluminum discharging pipe device with cleaning-free two-man ladle |
| CN103484892A (en) * | 2012-06-12 | 2014-01-01 | 贵阳铝镁设计研究院有限公司 | Ladle aluminum suction mouth for three-layer-liquid refined aluminum tank |
| CN203049048U (en) * | 2013-01-10 | 2013-07-10 | 武汉大学 | Aluminum suction pipe with graphite protective sleeve |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106435643A (en) * | 2016-11-23 | 2017-02-22 | 中国铝业股份有限公司 | Device for controlling opening and closing of aluminum-sucking tube of aluminum-discharging ladle |
| CN106591883A (en) * | 2016-11-23 | 2017-04-26 | 中国铝业股份有限公司 | Less-maintenance pouring aluminum ladle |
| CN106435643B (en) * | 2016-11-23 | 2018-07-20 | 中国铝业股份有限公司 | A kind of control pouring aluminium ladle inhales the device of aluminum pipe opening and closing |
| CN106591883B (en) * | 2016-11-23 | 2018-10-12 | 中国铝业股份有限公司 | A kind of reduced-maintenance pouring aluminium ladle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104514008B (en) | 2017-02-08 |
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