CN107475748B - Aluminum electrolytic cell structure - Google Patents
Aluminum electrolytic cell structure Download PDFInfo
- Publication number
- CN107475748B CN107475748B CN201610403179.4A CN201610403179A CN107475748B CN 107475748 B CN107475748 B CN 107475748B CN 201610403179 A CN201610403179 A CN 201610403179A CN 107475748 B CN107475748 B CN 107475748B
- Authority
- CN
- China
- Prior art keywords
- cell
- aluminum
- door
- electrolytic cell
- height
- 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
Links
Images
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
- C25C3/08—Cell construction, e.g. bottoms, walls, cathodes
-
- 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
- C25C3/08—Cell construction, e.g. bottoms, walls, cathodes
- C25C3/10—External supporting frames or structures
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electrolytic Production Of Metals (AREA)
Abstract
An aluminum cell structure is technical equipment for producing electrolytic aluminum, and is technically characterized in that: the height adjusting device for the upper structure of the aluminum electrolytic cell is arranged on the door-shaped supporting frames at the two ends of the aluminum electrolytic cell, so that the height distance between the upper structure of the aluminum electrolytic cell and the lower cell shell of the aluminum electrolytic cell can be adjusted. The innovation points and the technical advantages are as follows: a set of aluminum cell production process adjusting system device is additionally arranged on the aluminum cell, in the electrolytic production process, the space range and the height distance between the upper structure of the aluminum cell and the bottom cell shell and between the electrolytic furnace hearth molten pool can be adjusted through the lifting action of the height adjusting device, and the process condition of the aluminum cell, the working state of the actuating mechanism and the configuration height of the anode carbon block are adjusted by the method, so that the energy-saving and emission-reducing production of the electrolytic aluminum is realized.
Description
The technical field is as follows: an aluminum cell structure is technical equipment for producing electrolytic aluminum, and is mainly applied to the production and manufacture of the technical equipment of the aluminum cell and the production of the electrolytic aluminum.
Background art: the aluminum cell is the main technical equipment for producing electrolytic aluminum, and mainly comprises an electrolytic cell molten pool structure at the bottom and an aluminum cell upper truss structure.
The molten pool structure at the bottom of the aluminum electrolytic cell is constructed by a main electrolytic cell shell, a cathode conductive lining built in the cell shell, a side heat-insulating furnace wall and a bottom heat-insulating material, is fixedly arranged on a foundation upright post and is an electrolytic molten pool structural component of the aluminum electrolytic cell.
The upper truss structure of the aluminum electrolysis cell mainly comprises an anode lifting device, an anode large bus, an anode conducting device, an aluminum oxide charging box, a crust breaking and blanking device, a smoke and dust removing device and a bearing truss structure, wherein the bearing truss structure of the aluminum electrolysis cell is connected with the end part of a shell of the bottom cell of the aluminum electrolysis cell through four door-shaped stand columns arranged at two ends of the bearing truss structure by insulating fixing bolts.
The upper truss structure of the aluminum electrolytic cell comprises an anode lifting device, an aluminum oxide feeding box, a crust breaking and blanking device and a smoke and dust removal device, wherein the anode lifting device is fixedly connected with the bearing truss structure, and the anode lifting device of the upper truss structure of the aluminum electrolytic cell drags an anode large bus and drives an aluminum guide rod anode carbon block steel claw group of an anode conductive device to move up and down in the electrolytic process. The crust breaking cylinder of the crust breaking blanking device fixed on the truss structure drags the striking hammer head to move up and down, and impacts the electrolyte crust to form a charging and exhausting fire hole, so that the alumina powder in the alumina charging box is added into the electrolyte liquid of the cathode molten pool of the aluminum electrolytic cell for electrolytic production.
The truss structure horizontal fume hood plate on the upper part of the aluminum electrolytic cell and the large end surfaces on the two sides are provided with large-surface trough cover plates, and a small section is arranged between the small surface of the end part of the truss structure horizontal fume hood plate on the upper part of the aluminum electrolytic cell and the door-shaped upright post and is provided with an end trough cover plate. These cell cover plates and horizontal fume hood plates fixed to the upper truss structure form an aluminum electrolysis cell sealing structure between the aluminum electrolysis side and bottom cell shells.
At present, the common characteristic of the aluminum electrolysis structural design at home and abroad is that the height between the bearing truss structure of the upper truss structure of the aluminum electrolysis cell and the shell of the bottom cell of the aluminum electrolysis cell is designed to be constant, namely the height of the supporting door-shaped upright post between the bearing truss structure of the upper part of the aluminum electrolysis cell and the shell of the bottom cell of the aluminum electrolysis cell and the height of the insulating horizontal adjusting support at the bottom of the door-shaped upright post are designed to be constant, and the height of the supporting door-shaped upright post is not adjustable.
The structure form is as follows: at the both ends of aluminium cell bearing truss structure, be provided with door type braced frame, door type braced frame comprises two door type stands and a door frame crossbeam that sets up in the upper end of door type stand, and the welding seam is the welding permanent fastening connection between door frame crossbeam and two door type stand tops, and the bottom of door type stand carries out fastening connection with the bolt for the insulating level adjustment support, and the bottom of insulating level adjustment support carries out fastening connection with the level of aluminium cell casing steel construction along board reuse bolt.
Because the height of the door-shaped upright post of the door-shaped supporting frame between the truss structure of the upper part of the aluminum electrolytic cell and the shell of the bottom cell of the aluminum electrolytic cell and the insulation horizontal adjusting support at the bottom of the door-shaped upright post are designed to be fixed in height and can not be adjusted in height, the space size and the height distance of the truss structure of the upper part of the aluminum electrolytic cell and the bottom cell chamber structure can not be adjusted in strain according to the requirements of the actual process conditions of the aluminum electrolytic cell, so that the aluminum electrolytic cell has a plurality of technical obstacles and defects in the electrolytic production process, for example:
(1) the height distance between the truss structure at the upper part of the cell and the cell shell at the bottom part can not be adjusted, so that the pole changing operation height between the horizontal fume shield plate at the upper part of the cell and the cell shell is limited, the height of the anode carbon block steel claw group is limited, only the anode carbon block with the limited height can be adopted for production in the electrolytic production, and the anode carbon block with the optimal height can not be configured for production according to the actual working condition requirement of the aluminum electrolytic cell.
(2) The height distance between the truss structure at the upper part of the cell and the cell shell at the bottom part can not be adjusted, so that the impact stroke height between the crust breaking blanking hammer head fixed on the upper structure of the cell and the electrolyte liquid level in the molten pool of the aluminum electrolysis cell can not be adjusted, and the bottom of the crust breaking hammer head can sometimes impact the electrolyte liquid level to cause the hammer head to be stuck or the hammer head to be worn; sometimes, the bottom of the crust breaking hammer cannot impact electrolyte crusting, so that a fire hole at a feed opening is blocked, and alumina feeding is influenced.
(3) The height distance between the truss structure on the upper part of the cell and the cell shell on the bottom can not be adjusted, the distance between the electrolyte liquid level in the middle seam striker plate fixedly connected with the upper mechanism and the molten pool of the aluminum electrolytic cell can be unchanged, so that the middle seam striker plate and the middle seam covering material can be sintered, and the regular forming of the covering material is not facilitated.
(4) The height distance between the truss structure at the upper part of the cell and the shell of the bottom cell can not be adjusted, so that an anode lifting driving device fixed on the truss structure at the upper part of the aluminum electrolytic cell can be caused, the stroke for driving the large bus to lift is limited, and the adjustment of the working condition state of the anode carbon block of the aluminum electrolytic cell is influenced.
(5) The height distance between the truss structure at the upper part of the aluminum cell and the shell of the bottom cell can not be adjusted, so that the heat preservation operation space in the furnace between the truss structure at the upper part of the aluminum cell and the shell of the bottom cell can not be adjusted, and the adjustment of the heat balance working condition state of the aluminum cell is influenced.
The invention content is as follows: in order to overcome the technical defects caused by the fact that the height distance between the upper truss structure and the bottom cell shell of the aluminum electrolytic cell can not be adjusted and the space range and the distance height of the aluminum electrolytic cell can not be adjusted according to the actual process condition of the aluminum electrolytic cell, the invention designs a novel aluminum electrolytic cell structure, and the technical scheme is characterized in that:
the height adjusting device of the truss structure at the upper part of the aluminum electrolytic cell is arranged on the door-shaped supporting frames at the two ends of the aluminum electrolytic cell, namely the height adjusting device of the truss structure at the upper part of the aluminum electrolytic cell is arranged on the door frame beam and the door-shaped upright post of the door-shaped supporting frame or on the insulating horizontal adjusting support. So that the height distance between the upper truss structure of the aluminum electrolytic cell and the lower cell shell of the aluminum electrolytic cell can be adjusted.
According to the technical scheme: in order to ensure that the upper truss structure of the aluminum electrolytic cell does not generate plane displacement during jacking operation, a height lifting guide device is arranged between a door frame cross beam and a door type upright post on the door type supporting frame.
According to the technical scheme: two door-shaped upright posts of door-shaped supports at two ends of the aluminum electrolytic cell or a door frame beam are provided with a supporting beam or a supporting seat frame for arranging a height adjusting device of the aluminum electrolytic cell
According to the technical scheme: the door frame cross beam or the door type upright post of the door type supporting frames at the two ends of the aluminum electrolytic cell can be provided with a height adjusting device of the upper truss structure of the aluminum electrolytic cell.
According to the technical scheme: the aluminum electrolysis cell height adjusting device can be configured by adopting a mechanical screw jack, a hydraulic jack or an electric mechanical jack which can drive the upper truss structure of the aluminum electrolysis cell to integrally move up and down.
According to the technical scheme: the aluminum cell height adjusting device can be set to be of a screw sleeve rod type structure with a bearing function and a guiding function and is directly arranged on a door-shaped supporting frame of the aluminum cell. Namely, the height adjusting device and the lifting guide device are designed into an integral structure; the lifting guide device can have the function of jacking and adjusting the height and is designed and constructed integrally with the height adjusting device.
According to the technical scheme: the aluminum cell height adjusting device can be arranged on the supporting beams or supporting seat frames of two door-shaped upright posts at two ends of the aluminum cell, and can also be arranged on the door frame beam.
According to the technical scheme: the height regulator can be used as the fixed part of electrolyzer and installed on the electrolyzer, or as movable part to be configured, and after jacking operation, it can be moved away.
According to the technical scheme: in the production process, when the height adjusting device is used for adjusting the height of the aluminum electrolysis upper truss structure, the large bus lifting driving device fixed on the bearing truss of the aluminum electrolysis upper truss structure is used for simultaneously driving the anode large bus and the anode conducting device to move, the moving direction of the large bus is opposite to the moving direction of the aluminum electrolysis upper truss structure driven by the height adjusting device, and the speed of the large bus is equal to the moving direction of the aluminum electrolysis upper truss structure driven by the height adjusting device, so that the bottom palm of an anode carbon block arranged at the bottom of the anode conducting device is always kept on the same level in electrolyte under the state of electrolysis working conditions.
According to the technical scheme: when the aluminum electrolysis upper truss structure utilizes the height adjusting device to adjust the space height with the cell shell, the crust breaking blanking device, the middle seam striker plate, the horizontal fume shield plate and other functional components fixedly arranged on the aluminum electrolysis cell upper truss structure move up and down simultaneously, so that the process condition of the aluminum electrolysis cell is adjusted, and the energy-saving and emission-reducing production of the electrolytic aluminum is realized.
The invention installs and sets up the high adjusting device of upper truss structure on the door-shaped frame of both ends of the aluminum cell, its innovation point and technical advantage are: a set of aluminum cell production process adjusting system device is additionally arranged on the aluminum cell, in the electrolytic production process, the space range and the height distance between the upper truss structure and the bottom cell shell of the aluminum cell and between the melting bath of the electrolytic furnace can be adjusted through the lifting action of the height adjusting device, and the process condition of the aluminum cell, the working state of an actuating mechanism and the configuration height of an anode carbon block are adjusted by the method, so that the energy-saving and emission-reduction production of electrolytic aluminum is realized.
Description of the drawings: the technical characteristics of the aluminum electrolytic cell structure are clearer through the description of the attached drawings and the description of the embodiment.
FIG. 1: the front view of the portal type supporting frame at the end part of the upper truss structure of the general aluminum reduction cell is shown.
FIG. 2: now a side view of the end structure of a general aluminium electrolysis cell (i.e. the side view of figure 1).
FIG. 3: embodiment 1 of the invention aluminum cell upper portion truss structure end portion gate-type support frame front view.
FIG. 4: is a side view of fig. 3
FIG. 5: embodiment 2 of the invention aluminum cell upper portion truss structure end portion gate-type support frame front view.
FIG. 6: embodiment 3 of the invention aluminum cell upper portion truss structure end portion gate-type support frame front view.
FIG. 7: embodiment 4 of the invention is a front view of an end portal type support frame of an upper truss structure of an aluminum electrolytic cell after the upper truss structure is heightened.
FIG. 8: embodiment 5 of the invention the upper part truss structure of the aluminum cell before heightening the end gate type support frame front view.
FIG. 9: embodiment 4 of the invention is not heightened the front view of the end portal type supporting frame of the upper truss structure of the front aluminum electrolytic cell.
FIG. 10: embodiment 4 of the invention the upper part truss structure after heightening the aluminum cell upper part truss structure end gate type support frame front view. (same as FIG. 7)
FIG. 11: embodiment 6 of the invention the upper part truss structure is not heightened the front view of the end portal type supporting frame of the upper part truss structure of the front aluminum electrolytic cell.
FIG. 12: embodiment 6 of the invention the upper part truss structure after heightening the aluminum cell upper part truss structure end gate type support frame front view.
FIG. 13: embodiment 7 of the invention is a front view of an end portal support frame of an upper truss structure of an aluminum electrolysis cell.
FIG. 14: is a side view of fig. 11
The device comprises a door frame beam 1, a door type upright post 2, an insulating horizontal adjusting support 3, an upper truss structure 4, a horizontal fume hood plate 5, a smoke and dust removing device 6, a crust breaking and blanking device 7, a groove shell 8, a horizontal edge plate 9, a height adjusting device 10, a support seat frame 11, a support beam 12, a reinforcing plate 13, a guide device 14, a guide rod 15, a guide sleeve 16, a guide screw rod 17, a guide screw sleeve 18 and a fixed cushion plate heightening support 19.
The specific implementation mode is as follows: the two ends of the current general aluminum electrolytic cell are provided with door-shaped supporting frames of load-bearing parts, and the upper end of the door-shaped supporting frame is provided with an upper truss structure 4.
The door-shaped supporting frame consists of two door-shaped upright posts 2 and a door frame beam 1, wherein the bottom ends of the two door-shaped upright posts 2 are respectively provided with an insulating horizontal adjusting support 3 and are fixedly connected with a horizontal edge plate 9 of a cell shell 8 part at the bottom of an aluminum electrolysis cell by bolts. As shown in the attached figures 1 and 2,
the height and space between the aluminum electrolysis upper truss structure 4 and all the components fastened with the aluminum electrolysis upper truss structure to the horizontal edge plate 9 of the cell shell 8 are determined by the height of the aluminum electrolysis door type upright post 2 and the height of the insulation horizontal adjusting support 3.
The current general aluminum electrolysis cell has the remarkable characteristics that: in the production process of the aluminum electrolytic cell, the height distance from the upper truss structure of the aluminum electrolytic cell to the bottom cell shell of the aluminum electrolytic cell cannot be adjusted, and the height is designed to be unadjustable.
The invention is that a set of device 10 which can adjust the height between the upper truss structure and the shell body 8 of the aluminum electrolytic cell is arranged on the door-shaped frames at the two ends of the aluminum electrolytic cell, and the innovation purpose is that: in the electrolytic production process, the height distance between the upper truss structure 4 and the bottom tank shell 8 of the aluminum electrolytic tank and the space range between the upper truss structure 4 and the electrolytic hearth molten pool can be adjusted through the lifting action of the height adjusting device 10 to enable the height distance and the space range to reach the optimal technical setting conditions, and the process condition of the aluminum electrolytic tank is adjusted by the method and the technical conditions of the upper actuating mechanism of the aluminum electrolytic tank, such as the technical conditions of the function realization of the smoke exhaust and dust removal device 6 of the crust breaking and blanking machine device 7, so that the energy-saving and emission-reduction production of the aluminum electrolytic tank is realized. The specific embodiments may be performed as follows.
Example 1: as shown in the attached figures 3 and 4: a jacking supporting beam 12 is arranged between the two door-shaped upright posts 2 of the door-shaped supporting frame; the bottom at the both ends of jacking supporting beam 12 sets up the support reinforcing plate 13 that carries out fixed connection with door type stand 2, and the both ends respectively set up a jack about the jacking supporting beam, as height adjusting device 10.
In order to ensure vertical movement of the frame cross member 1 and the upper truss structure 4 with respect to the door columns during jacking and to prevent horizontal displacement, jacking guides 14 are provided between both ends of the frame cross member 1 and the upper ends of the door columns.
The jacking guide 14 is composed of a guide rod 15 and a guide sleeve 16. The guide sleeves 16 are fixedly welded at both ends of the frame cross member 1, and the lower ends of the guide rods 15 are fixedly mounted at the upper ends of the door-type pillars 2.
When the height adjusting device 10 is activated for a jacking operation, the guide rod 15 can move vertically up and down in the guide sleeve 16.
Example 2: as shown in fig. 5, a jacking support seat 11 is arranged at the upper part of the inner side of two door-shaped upright columns 2 of the door-shaped support frame, and the jacking support seat 11 is fixedly welded with the door-shaped upright columns 2. Two jacks are respectively installed on the jacking support seats 11 as height adjusting devices 10.
In order to ensure vertical movement of the frame cross member 1 and the upper truss structure 4 with respect to the door columns during jacking and to prevent horizontal displacement, jacking guides 14 are provided between both ends of the frame cross member 1 and the upper ends of the door columns. The jacking guide 14 is composed of a guide rod 15 and a guide sleeve 16. The guide sleeve 16 is fixedly welded at the upper end of the door type upright post 2, and the guide rod 15 is fixedly arranged at the two ends of the door frame beam 1.
When the height adjusting device 10 is performing a jacking operation, the guide rod 15 can move vertically up and down in the guide sleeve 16.
Example 3: as shown in fig. 6, a jacking support seat 11 is arranged at the upper part of the outer sides of the two door type upright posts 2 of the door type support frame and is fixedly connected with the door type upright posts 2. Two jacks are used as height adjusting devices 10 and are respectively arranged on jacking supporting seats 11 on the outer sides of the door-shaped upright posts 2.
In order to prevent the horizontal displacement of the frame cross member 1 and the upper truss structure 4 during the jacking process, a guide 14 is provided between the end of the frame cross member 1 and the door profile post, the guide 14 is composed of a guide rod 15 and a guide sleeve 16. The guide sleeve 16 is fixedly arranged at the upper end of the door type upright post 2, and the guide rod 15 is fixedly arranged at the two ends of the doorframe crossbeam 1. When the height adjusting device 10 is performing a jacking operation, the guide rod 15 can move vertically up and down in the guide sleeve 16.
Example 4: as shown in fig. 9, 7 and 10, a jacking supporting beam 12 is arranged between two portal columns 2 of the portal supporting frame, and two ends of the jacking supporting beam 12 are fixedly connected with the two portal columns 2 on the left and right sides by welding. During the jacking operation, a jack can be used as the height adjusting device 10 and is mounted on the supporting beam 12. The rest of the setup was the same as in example 1.
Example 5: as shown in fig. 8, the present embodiment is characterized in that the jacking height adjusting device 10 and the guiding device are two and one, which are installed at the top end of the door type upright post 2 and both ends of the door frame 1, and a bidirectional spiral loop bar type guiding device (14) is arranged between the end of the door frame beam 1 and the door type upright post.
The bidirectional screw-threaded guide 14 consists of a lead screw 17 and a lead screw sleeve 18. Two groups of bidirectional helical direction screw sleeves 18 are respectively and fixedly arranged at the upper end of the door type upright post 2 and the two ends of the door frame beam 1, and two guide screw rods 17 are bidirectional screw rods and are respectively arranged in the two groups of bidirectional guide screw sleeves 18 of the beam and the upright post.
When jacking operation is carried out, the guide screw rods 17, namely the guide rods 15, which are arranged at the tops of two ends of the end of the beam of the door frame have the functions of propelling the jacking beam to lift and positioning when rotating.
Example 6: as shown in fig. 11 and 12: in the middle of two door type stands 2 of the door type braced frame, be provided with supporting beam 12: using a jack as a height adjusting device: and 10, fixedly installing the aluminum cell frame on the upper part of the door frame cross beam, and using a jack to support the cross beam through a central hole arranged in the cross beam, and applying jacking pressure to the cross beam 12 to force the door frame cross beam and the upper mechanism of the aluminum cell to jack.
Example 7: as shown in the attached fig. 13 and 14: when the heightened cushion plate support 10 is installed between the bottoms of the two door-shaped upright posts 2 or the insulating horizontal adjusting supports 3 and the horizontal edge plate of the aluminum electrolytic shell 8: the height adjusting device 10 is used as a temporary supporting jacking device and is arranged between the door frame beam and the horizontal edge plate 9 of the electrolytic tank shell; when the temporary height adjusting device 10 jacks the door frame beam 1 to a set height, the heightened cushion plate support 19 is padded in a lifting space between the bottom of the insulation horizontal adjusting support 3 and the horizontal edge plate 9, and then the fixed connection is carried out by using bolts.
The invention sets up the high adjusting device 10 of truss structure of upper portion of aluminum cell on the door type braced frame of the end of aluminum cell, while carrying on the online production in the aluminum cell, carry on the high adjustment operation to the truss structure of upper portion of aluminum electrolysis, should pay attention to the following key points: the large bus lifting driving device fixed on the bearing truss of the aluminum electrolysis upper truss structure drives the anode large bus and the anode conducting device to move simultaneously, the moving direction of the large bus is opposite to the moving direction of the aluminum electrolysis upper truss structure driven by the height adjusting device, and the speed of the large bus is equal, so that the bottom palm of an anode carbon block arranged at the bottom of the anode conducting device is always kept on the same level in electrolyte under the electrolysis working condition state.
Claims (1)
1. An aluminum electrolytic cell structure is characterized in that: the height adjusting device (10) of the upper structure of the aluminum electrolytic cell is arranged on door-shaped supporting frames at two ends of the aluminum electrolytic cell, namely, the height adjusting device (10) of the upper structure of the aluminum electrolytic cell is arranged on a door frame beam (1) and a door-shaped upright post (2) of the door-shaped supporting frame, so that the height distance between an upper truss structure (4) of the aluminum electrolytic cell and a lower cell shell (8) of the aluminum electrolytic cell can be adjusted up and down, and the height adjusting device (10) is of a spiral sleeve rod type structure and has a bearing function and a guiding function; the height adjusting device (10) is arranged between a door frame beam (1) and a door type upright post (2) on a door type supporting frame of the aluminum electrolytic cell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610403179.4A CN107475748B (en) | 2016-06-08 | 2016-06-08 | Aluminum electrolytic cell structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610403179.4A CN107475748B (en) | 2016-06-08 | 2016-06-08 | Aluminum electrolytic cell structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107475748A CN107475748A (en) | 2017-12-15 |
| CN107475748B true CN107475748B (en) | 2021-09-10 |
Family
ID=60593682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610403179.4A Expired - Fee Related CN107475748B (en) | 2016-06-08 | 2016-06-08 | Aluminum electrolytic cell structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107475748B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1632172A (en) * | 2004-11-05 | 2005-06-29 | 贵阳铝镁设计研究院 | Aluminium electrolyzing tank integral error correcting and position restoring method |
| DE60018472T2 (en) * | 1999-12-09 | 2006-02-16 | Moltech Invent S.A. | SEALING FIRE-RESISTANT MATERIAL FOR HIGH-TEMPERATURE APPLICATIONS |
| CN201141048Y (en) * | 2007-11-27 | 2008-10-29 | 东北大学设计研究院（有限公司） | Upper girder frame structure of aluminum cell |
| CN101463490A (en) * | 2007-12-17 | 2009-06-24 | 贵阳铝镁设计研究院 | Upper structure of large-sized aluminum cell |
| CN201358310Y (en) * | 2009-03-02 | 2009-12-09 | 贵州航天乌江机电设备有限责任公司 | Anode bus switching hoisting appliance expiring work mechanism |
| CN201553790U (en) * | 2009-11-13 | 2010-08-18 | 新疆众和股份有限公司 | Clamp for lower-positioning production of anode busbar of large-scale aluminum electrolysis bath |
| CN201581142U (en) * | 2009-12-14 | 2010-09-15 | 甘肃华鹭铝业有限公司 | Adjustable-height support for aluminum electrolytic bath crust breaking mechanism |
| CN204982080U (en) * | 2015-09-15 | 2016-01-20 | 云南云铝泽鑫铝业有限公司 | Correcting unit of aluminium cell positive pole crossbeam generating line |
-
2016
- 2016-06-08 CN CN201610403179.4A patent/CN107475748B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE60018472T2 (en) * | 1999-12-09 | 2006-02-16 | Moltech Invent S.A. | SEALING FIRE-RESISTANT MATERIAL FOR HIGH-TEMPERATURE APPLICATIONS |
| CN1632172A (en) * | 2004-11-05 | 2005-06-29 | 贵阳铝镁设计研究院 | Aluminium electrolyzing tank integral error correcting and position restoring method |
| CN201141048Y (en) * | 2007-11-27 | 2008-10-29 | 东北大学设计研究院（有限公司） | Upper girder frame structure of aluminum cell |
| CN101463490A (en) * | 2007-12-17 | 2009-06-24 | 贵阳铝镁设计研究院 | Upper structure of large-sized aluminum cell |
| CN201358310Y (en) * | 2009-03-02 | 2009-12-09 | 贵州航天乌江机电设备有限责任公司 | Anode bus switching hoisting appliance expiring work mechanism |
| CN201553790U (en) * | 2009-11-13 | 2010-08-18 | 新疆众和股份有限公司 | Clamp for lower-positioning production of anode busbar of large-scale aluminum electrolysis bath |
| CN201581142U (en) * | 2009-12-14 | 2010-09-15 | 甘肃华鹭铝业有限公司 | Adjustable-height support for aluminum electrolytic bath crust breaking mechanism |
| CN204982080U (en) * | 2015-09-15 | 2016-01-20 | 云南云铝泽鑫铝业有限公司 | Correcting unit of aluminium cell positive pole crossbeam generating line |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107475748A (en) | 2017-12-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106947981B (en) | Alumina crust breaking and feeding device | |
| US3664946A (en) | Crust breaker for aluminum fusion electrolysis cells | |
| CN108867647B (en) | Multifunctional steel pipe column verticality adjusting machine for pile and column integrated construction | |
| CN105671331A (en) | Coaxial conductive electroslag furnace for large slabs | |
| CN107475748B (en) | Aluminum electrolytic cell structure | |
| CN106119894B (en) | Aluminum electrolytic cell with height adjusting device arranged on side part of crust breaking cylinder | |
| CN102666933B (en) | For being collected in the device of the solid fragment in the electrolysis bath producing aluminum | |
| US3551308A (en) | Operation of furnace for the electrolytic fusion recovery of aluminum | |
| CN212270928U (en) | Piling device for building construction | |
| CN102286927A (en) | Integral mounting construction method of bridge pier column bent cap reinforcement cage | |
| CN205990455U (en) | A kind of aluminum cell structure | |
| CN205629887U (en) | A equipment for weld steel structure | |
| CN105862079A (en) | On-line jacking and lifting mechanism and technology for upper portion structure of aluminum electrolysis cell | |
| CN106119895A (en) | Crust-breaking chips guide thimble elevation and subsidence regulating device | |
| CN203096193U (en) | Anodolyte precrushing sweeper | |
| CN107297470A (en) | A kind of hold-down mechanism of sand compaction equipment | |
| CN205528968U (en) | With axle guide TV university template base electroslag furnace | |
| CN107972370A (en) | A kind of battery automatic marking machine | |
| CN204982080U (en) | Correcting unit of aluminium cell positive pole crossbeam generating line | |
| CN102959133A (en) | Device for removing short-circuiting blocks when bringing on-line electrolysis cell for the production of aluminium | |
| CN105923558A (en) | Hoisting machine for sound barrier plates below high-voltage grid | |
| CN215947422U (en) | Non-contact electrolytic bath crust breaking and feeding device | |
| CN107400902B (en) | Online jacking heightening method for upper structure of aluminum electrolytic cell | |
| CN210880149U (en) | Prefabricated reinforced concrete pile mould | |
| CN219823381U (en) | Portal crane small hook capable of automatically hooking pull ring |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 209900 Room 501, 22 gate, Baoshan ten village, Baoshan District, Shanghai Applicant after: Gao Dejin Address before: Room 2502, building 2, 12 Tancun Road, Jiangnan District, Nanning City, Guangxi Zhuang Autonomous Region Applicant before: Gao Dejin |
|
| GR01 | Patent grant | ||
| 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: 20210910 |