CN103668330B - The connecting device of aluminum cell casing and portal upright post - Google Patents
The connecting device of aluminum cell casing and portal upright post Download PDFInfo
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- CN103668330B CN103668330B CN201210321946.9A CN201210321946A CN103668330B CN 103668330 B CN103668330 B CN 103668330B CN 201210321946 A CN201210321946 A CN 201210321946A CN 103668330 B CN103668330 B CN 103668330B
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- portal upright
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Abstract
The present invention relates to the connecting device of aluminium cell, particularly relate to the connecting device of a kind of aluminum cell casing and the portal upright post of its superstructure, its objective is the frictional resistance reducing electrolysis bath with portal upright post。This connecting device is provided with upper unit, insulation board, seal, lower device, upper unit be arranged above with insulation board, insulation board is connected with the plate being arranged on portal upright post bottom by seal, lower device is connected with the upper surface of pot shell, and top longitudinal direction sealing plate and upper lateral sealing plate bottom upper unit form labyrinth sealing with bottom longitudinal sealing plate and the lower, transverse sealing plate at lower device top。It is an advantage of the invention that adding sealing property reduces coefficient of friction, adopt roller contact to alleviate frictional resistance, by the dust near airduct periodic cleaning wheel, it is ensured that it works normally, improve the service life of equipment。
Description
Technical field
The present invention relates to the connecting device of aluminium cell, particularly relate to the connecting device of a kind of aluminum cell casing and the portal upright post of its superstructure。
Background technology
The large pre-baked cell of electrolysis bath grooved 400kA has become as the main grooved of China's Aluminium Industry, and 500kA large-scale pre-baked cell puts into production, and the increasing of electrolysis bath grooved capacity has been the development trend of following electrolytic aluminium。The increasing of electrolysis bath grooved capacity needs the physical dimension of electrolysis bath to increase, and the weight of pot superstructure also increases, and the weight such as anode carbon block group that namely portal upright post of crossbeam bottom is born, crust breaking and loading device is also required to corresponding increase。Owing to electrolysis bath is to install under room temperature state, work under high-temperature again, the impact expanded with heat and contract with cold, will to surrounding dilatancy, particularly deformation along its length is bigger。Owing to thermal expansion deformation amount is directly proportional to the length of component and the product of temperature gap, in addition it is up to 80 DEG C more than in China some areas ambient temperature differences of a year, so deflection when electrolysis bath is when mounted with work is very big, and the stress deformation of crossbeam and thermal expansion deformation sum are little many relative to the deformation of electrolytic bath shell。In existing technology, electrolysis bath mostly adopts sliding friction to contact with portal upright post, also has and adopts the rolling friction with bearing to contact, and seals with one layer of steel plate in the position of contact。Due to poorly sealed between electrolysis bath and portal upright post, substantial amounts of dust enters, the coefficient of friction between electrolysis bath and portal upright post is made to strengthen, there is no relative motion each other, portal upright post expands together with electrolysis bath, portal upright post is applied a powerful moment of flexure by its expansive force, causes the contact position of portal upright post and crossbeam to tear, and forms accident potential and also has a strong impact on production。
Summary of the invention
The connecting device that the present invention is contemplated to solve the problems referred to above and provides a kind of aluminium cell and portal upright post, its objective is the frictional resistance reducing electrolysis bath with portal upright post。
In order to solve the problems referred to above, the present invention is achieved in that
A kind of connecting device of aluminum cell casing and portal upright post, this connecting device is provided with upper unit, insulation board, seal, lower device, upper unit be arranged above with insulation board, insulation board is connected with the plate being arranged on portal upright post bottom by seal, lower device is connected with the upper surface of pot shell, and top longitudinal direction sealing plate and upper lateral sealing plate bottom upper unit form labyrinth sealing with bottom longitudinal sealing plate and the lower, transverse sealing plate at lower device top。
The connecting device of described aluminum cell casing and portal upright post, No. two plates at upper unit top, insulation board are connected by seal with the plate being arranged on portal upright post bottom。
The connecting device of described aluminum cell casing and portal upright post, seal is 6 to 20。
The connecting device of described aluminum cell casing and portal upright post, upper unit is formed by, at the connecting plate that is provided below of No. two plates, top cover plate top longitudinal direction sealing plate and upper lateral sealing plate are provided below, top cover plate is connected with connecting plate by a securing member。
The connecting device of described aluminum cell casing and portal upright post, is provided with bearing block further below at No. two plates, and the middle part installing wheel of axle, bearing is installed at the two ends of axle, and bearing is fixed by gland outside bearing, and bearing and gland are arranged in bearing block。
The connecting device of described aluminum cell casing and portal upright post, axle is connected by interference fit with wheel。
The connecting device of described aluminum cell casing and portal upright post, bearing two sides band dust cap sealed construction。
Described aluminum cell casing and the connecting device of portal upright post, install airduct in the inboard of top cover plate。
The connecting device of described aluminum cell casing and portal upright post, airduct is connected with the compression air of mechanism on electrolysis bath by valve。
The connecting device of described aluminum cell casing and portal upright post, connecting plate is rectangular drum like structure。
The connecting device of described aluminum cell casing and portal upright post, lower device is formed by, and arranges wheel block piece in the middle both sides of base plate, and wheel is arranged in wheel block piece, and the surrounding of lower device arranges bottom longitudinal sealing plate and lower, transverse sealing plate。
The connecting device of described aluminum cell casing and portal upright post, base plate is provided with the boss processed, and wheel is arranged on boss。
The connecting device of described aluminum cell casing and portal upright post, the width of boss is more than the width of wheel。
The connecting device of described aluminum cell casing and portal upright post, the inner circle of wheel block piece and the cylindrical of wheel match。
The connecting device of described aluminum cell casing and portal upright post, seal is formed by, insulation tube, through a plate, insulation board and No. two plates, installs felt pad at the two ends up and down of insulation tube cylindrical, and the endoporus of No. two securing member traverse insulation tubes is compressed。
The connecting device of described aluminum cell casing and portal upright post, top longitudinal direction sealing plate and upper lateral sealing plate are 1 to 2 layer。
The connecting device of described aluminum cell casing and portal upright post, bottom longitudinal sealing plate and lower, transverse sealing plate are 1 to 2 layer。
The connecting device of described aluminum cell casing and portal upright post, the top longitudinal direction sealing plate of upper unit and upper lateral sealing plate are reported to the leadship after accomplishing a task insertion mutually with the bottom longitudinal sealing plate of lower device and lower, transverse sealing plate。
Advantages of the present invention and effect are as follows:
1, the connecting device structure of pot shell of the present invention and portal upright post, the insulation board that is arranged above with at upper unit is connected with the plate being arranged on portal upright post bottom by seal, and lower device is connected with the upper surface of electrolysis bath。The top longitudinal direction sealing plate of upper unit and upper lateral sealing plate form labyrinth sealing with longitudinal sealing plate and the lower, transverse sealing plate of lower device。Invention increases sealing property, reduce coefficient of friction, adopt roller contact to alleviate frictional resistance, by the dust near airduct periodic cleaning wheel, it is ensured that it works normally, improve the service life of equipment。
Accompanying drawing explanation
Fig. 1 is the electrolytic bath shell structural representation with the connecting device of portal upright post of the present invention。
Fig. 2 is the A-A sectional view of Fig. 1。
Fig. 3 is the B-B sectional view of Fig. 1。
Fig. 4 is the structural representation of the seal of the present invention。
In figure: 1. electrolysis bath；2. base plate；3. wheel divider；4. bottom longitudinal sealing plate；5. top longitudinal direction sealing plate；6. top cover plate；7. airduct；8. a securing member；9. valve；10. connecting plate；11. a plate；12. wheel；13. portal upright post；14. bearing block；15. insulation board；16. seal；17. No. two plates；18. upper unit；19. lower device；20. upper lateral sealing plate；21. lower, transverse sealing plate；22. gland；23. axle；24. bearing；25. boss；26. felt pad；27. insulation tube；28. No. two securing members。
Detailed description of the invention
Below embodiments of the invention are described in detail in conjunction with accompanying drawing, but protection scope of the present invention is not limit by embodiment。
As shown in Figures 1 to 4, aluminum cell casing of the present invention specifically includes that electrolysis bath 1 with the connecting device of portal upright post, base plate 2, wheel divider 3, bottom longitudinal sealing plate 4, top longitudinal direction sealing plate 5, top cover plate 6, airduct 7, a number securing member 8, valve 9, connecting plate 10, a number plate 11, wheel 12, portal upright post 13, bearing block 14, insulation board 15, seal 16, No. two plates 17, upper unit 18, lower device 19, upper lateral sealing plate 20, lower, transverse sealing plate 21, gland 22, axle 23, bearing 24, boss 25, No. two securing members 28, insulation tube 27 etc., wherein, upper unit 18 be arranged above with insulation board 15, insulation board 15 is connected with the plate 11 being arranged on portal upright post bottom by seal 16, lower device 19 is connected with the upper surface of electrolysis bath 1 pot shell, and top longitudinal direction sealing plate 5 and bottom longitudinal sealing plate 4 and the lower, transverse sealing plate 21 at upper lateral sealing plate 20 and lower device 19 top bottom upper unit 18 form labyrinth sealing。Concrete structure is as follows:
Upper unit 18 be arranged above with insulation board 15, No. two plates 17 at upper unit 18 top, insulation board 15 are connected by seal 16 with the plate 11 being arranged on portal upright post 13 bottom, and lower device 19 is connected with the upper surface of electrolysis bath 1 pot shell。
As shown in Figure 1-Figure 3, upper unit 18 is formed by, and is welded to connect plate 10 below No. two plates 17, welding top longitudinal direction sealing plate 5 and upper lateral sealing plate 20 below top cover plate 6, and top cover plate 6 is connected with connecting plate 10 by a securing member 8。Bearing block 14 it is provided with further below at No. two plates 17, the middle part installing wheel 12 of axle 23, bearing 24 is installed at the two ends of axle 23, and bearing 24 is fixed by gland 22 outside bearing 24, bearing 24 and gland 22 are arranged in bearing block 14, and airduct 7 is arranged on the inboard of top cover plate 6。
As shown in figures 1 and 3, lower device 19 is formed by, and welds wheel block piece 3 in the middle both sides of base plate 2, and wheel 12 is arranged in wheel block piece 3, and the surrounding of lower device 19 welds bottom longitudinal sealing plate 4 and lower, transverse sealing plate 21。
As shown in Figure 4, seal 16 is formed by, and insulation tube 27, through a plate 11, insulation board 15 and No. two plates 17, installs felt pad 26 at the two ends up and down of insulation tube 27 cylindrical, and the endoporus of No. two securing member 28 traverse insulation tubes 27 is compressed。
In the present embodiment, seal 16 is 6 to 20；Connecting plate 10 is rectangular drum like structure；Top longitudinal direction sealing plate 5 and upper lateral sealing plate 20 are 1 to 2 layer；Axle 23 is connected by interference fit with wheel 12；Bearing 24 two sides band dust cap sealed construction；Airduct 7 is connected with the compression air of mechanism on electrolysis bath by valve 9；Base plate 2 is provided with the boss 25 processed, and wheel 12 is arranged on boss 25；The width of boss 25 is more than the width of wheel 12；Bottom longitudinal sealing plate 4 and lower, transverse sealing plate 21 are 1 to 2 layer；Bottom longitudinal sealing plate 4 with lower device 19 of the top longitudinal direction sealing plate 5 of upper unit 18 and upper lateral sealing plate 20 and lower, transverse sealing plate 21 are reported to the leadship after accomplishing a task insertion mutually；The cylindrical of the inner circle of wheel block piece 3 and wheel 12 matches。
Claims (17)
1. the connecting device of an aluminum cell casing and portal upright post, it is characterized in that: this connecting device is provided with upper unit, insulation board, seal, lower device, upper unit be arranged above with insulation board, insulation board is connected with the plate being arranged on portal upright post bottom by seal, lower device is connected with the upper surface of pot shell, and top longitudinal direction sealing plate and upper lateral sealing plate bottom upper unit form labyrinth sealing with bottom longitudinal sealing plate and the lower, transverse sealing plate at lower device top。
2. the connecting device of the aluminum cell casing described in claim 1 and portal upright post, it is characterised in that: No. two plates at upper unit top, insulation board are connected by seal with the plate being arranged on portal upright post bottom。
3. the connecting device of the aluminum cell casing described in claim 1 or 2 and portal upright post, it is characterised in that: seal is 6 to 20。
4. the connecting device of the aluminum cell casing described in claim 2 and portal upright post, it is characterized in that: upper unit is formed by, connecting plate is provided below at No. two plates, top cover plate top longitudinal direction sealing plate and upper lateral sealing plate are provided below, top cover plate is connected with connecting plate by a securing member。
5. the connecting device of the aluminum cell casing described in claim 4 and portal upright post, it is characterized in that: be provided with bearing block further below at No. two plates, the middle part installing wheel of axle, bearing is installed at the two ends of axle, being fixed by bearing at bearing arranged outside gland, bearing and gland are arranged in bearing block。
6. the connecting device of the aluminum cell casing described in claim 5 and portal upright post, it is characterised in that: axle is connected by interference fit with wheel。
7. the connecting device of the aluminum cell casing described in claim 5 and portal upright post, it is characterised in that: bearing two sides band dust cap sealed construction。
8. the connecting device of the aluminum cell casing described in claim 4 and portal upright post, it is characterised in that: airduct is installed in the inboard of top cover plate。
9. the connecting device of the aluminum cell casing described in claim 4 and portal upright post, it is characterised in that: connecting plate is rectangular drum like structure。
10. the connecting device of the aluminum cell casing described in claim 1 and portal upright post, it is characterized in that: lower device is formed by, in the middle both sides of base plate, wheel block piece is set, wheel is arranged in wheel block piece, and the surrounding of lower device arranges bottom longitudinal sealing plate and lower, transverse sealing plate。
11. the connecting device of the aluminum cell casing described in claim 10 and portal upright post, it is characterised in that: base plate is provided with the boss processed, and wheel is arranged on boss。
12. the connecting device of the aluminum cell casing described in claim 11 and portal upright post, it is characterised in that: the width of boss is more than the width of wheel。
13. the connecting device of the aluminum cell casing described in claim 11 and portal upright post, it is characterised in that: the inner circle of wheel block piece and the cylindrical of wheel match。
14. the connecting device of the aluminum cell casing described in claim 2 and portal upright post, it is characterized in that: seal is formed by, insulation tube number plate of traverse, insulation board and No. two plates, install felt pad at the two ends up and down of insulation tube cylindrical, the endoporus of No. two securing member traverse insulation tubes is compressed。
15. the connecting device of the aluminum cell casing described in claim 1 and portal upright post, it is characterised in that: top longitudinal direction sealing plate and upper lateral sealing plate are 1 to 2 layer。
16. the connecting device of the aluminum cell casing described in claim 1 and portal upright post, it is characterised in that: bottom longitudinal sealing plate and lower, transverse sealing plate are 1 to 2 layer。
17. the connecting device of the aluminum cell casing described in claim 1 and portal upright post, it is characterised in that: the top longitudinal direction sealing plate of upper unit and upper lateral sealing plate are reported to the leadship after accomplishing a task insertion mutually with the bottom longitudinal sealing plate of lower device and lower, transverse sealing plate。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210321946.9A CN103668330B (en) | 2012-09-03 | 2012-09-03 | The connecting device of aluminum cell casing and portal upright post |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210321946.9A CN103668330B (en) | 2012-09-03 | 2012-09-03 | The connecting device of aluminum cell casing and portal upright post |
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| CN103668330A CN103668330A (en) | 2014-03-26 |
| CN103668330B true CN103668330B (en) | 2016-06-22 |
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| CN201210321946.9A Active CN103668330B (en) | 2012-09-03 | 2012-09-03 | The connecting device of aluminum cell casing and portal upright post |
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| CN101748436A (en) * | 2008-11-27 | 2010-06-23 | 沈阳铝镁设计研究院 | Prebaked anode aluminum electrolytic bath |
| CN101781776A (en) * | 2009-01-21 | 2010-07-21 | 贵阳铝镁设计研究院 | restraining structure of lateral lining of electrolytic cell |
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| CN2725314Y (en) * | 2004-08-30 | 2005-09-14 | 贵阳铝镁设计研究院 | Insulating board heat insulating device between vertical column and slot sheel |
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| CN103668330A (en) | 2014-03-26 |
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