CN204608177U - Pot shell deformation device during a kind of control electrolyzer start and stop - Google Patents
Pot shell deformation device during a kind of control electrolyzer start and stop Download PDFInfo
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- CN204608177U CN204608177U CN201520199238.1U CN201520199238U CN204608177U CN 204608177 U CN204608177 U CN 204608177U CN 201520199238 U CN201520199238 U CN 201520199238U CN 204608177 U CN204608177 U CN 204608177U
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- bassinet stand
- insulation
- hinge assembly
- pot shell
- deformation device
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Abstract
The utility model relates to a kind of pot shell deformation device when controlling electrolyzer start and stop, belongs to technical field of aluminum electrolysis.This device comprises bassinet stand, in the bottom of the keel beam of bassinet stand, insulation hinge assembly is installed, ground immediately below insulation hinge assembly is provided with ground insulation anchorage part, is connected by prestressed draw-bar between described insulation hinge assembly and ground insulation anchorage part.The utility model by bassinet stand keel beam Shi Hanzhang, reliably limits pot shell two and upwarps and arch up with middle part; The moment of flexure that bassinet stand produces when being subject to horizontal thrust makes bassinet stand keel beam arch up, and applies a moment of flexure contrary with bassinet stand dilatational strain, improves the situation by curved power on the downside of bassinet stand, reaches reasonable stress, be out of shape less object.
Description
Technical field
The utility model belongs to technical field of aluminum electrolysis, is specifically related to a kind of pot shell deformation device when controlling electrolyzer start and stop.
Background technology
Electrolyzer is the major equipment of Aluminium Electrolysis, and pot shell is the chief component of cell body, and in start-up course, along with temperature raises, arch distortion occurs pot shell, and the bassinet stand of middle part is taken up by pot shell arch, easily produces viscous deformation; Otherwise after electrolyzer stops groove, groove temperature declines and reaches unanimity, and Pot Lining is cooling meat also, and one is that pot shell two ends tension stress upwarps; The horizontal force that bassinet stand expands by liner, cause gross distortion, serious will stop groove overhaul.Therefore how overcoming the deficiencies in the prior art is problems that current technical field of aluminum electrolysis needs solution badly.
Utility model content
The purpose of this utility model is to solve the deficiencies in the prior art, a kind of pot shell deformation device when controlling electrolyzer start and stop is provided, this device can improve the stress performance of bassinet stand and electrolyte bath, and reliably can to retrain in the middle part of pot shell arch and two ends upwarp, reach and extend pot shell work-ing life, reduce cathode inner lining to destroy, and start the object of electrolyzer fast.
The technical solution adopted in the utility model is as follows:
Pot shell deformation device during a kind of control electrolyzer start and stop, comprise bassinet stand, in the bottom of the keel beam of bassinet stand, insulation hinge assembly is installed, ground immediately below insulation hinge assembly is provided with ground insulation anchorage part, is connected by prestressed draw-bar between described insulation hinge assembly and ground insulation anchorage part.
Further, for being threaded between preferably described prestressed draw-bar and insulation hinge assembly.
Further, two insulation hinge assemblies are installed bottom the keel beam of preferably described bassinet stand, and are symmetrical arranged.
Further, preferably described prestressed draw-bar is reinforcing bar or steel strand.
Further, preferably described insulation hinge assembly and ground insulation anchorage part are equipped with horizontal guide slot.
compared with prior art, its beneficial effect is the utility model:
The utility model by bassinet stand keel beam Shi Hanzhang, reliably limits pot shell two and upwarps and arch up with middle part; The moment of flexure that bassinet stand produces when being subject to horizontal thrust makes bassinet stand keel beam arch up, and applies a moment of flexure contrary with bassinet stand dilatational strain, improves the situation by curved power on the downside of bassinet stand, reaches reasonable stress, be out of shape less object;
The utility model can extend pot shell work-ing life, reduces cathode inner lining and destroys, start electrolyzer fast, be easy to apply.
Accompanying drawing explanation
The structural representation of pot shell deformation device when Fig. 1 is the utility model control electrolyzer start and stop;
Fig. 2 is the structural representation 1 electrolyzer using multiple the utility model device;
Wherein, 1, electrolytic bath shell; 2, pot shell supporting beam; 3, insulate hinge assembly; 4, prestressed draw-bar; 5, ground insulation anchorage part; 6, bassinet stand; 7, keel beam; 8, concrete support post;
Fig. 1 is front view; The right view of what the bassinet stand of Fig. 2 represented is Fig. 1.
Embodiment
Below in conjunction with embodiment, the utility model is described in further detail.
It will be understood to those of skill in the art that the following example only for illustration of the utility model, and should not be considered as limiting scope of the present utility model.Unreceipted concrete technology or condition person in embodiment, according to the technology described by the document in this area or condition or carry out according to product description.Material therefor or the unreceipted production firm person of instrument, being can by buying the conventional products obtained.
As depicted in figs. 1 and 2, pot shell deformation device during a kind of control electrolyzer start and stop, comprise bassinet stand 6, insulation hinge assembly 3 is installed in the bottom of the keel beam 7 of bassinet stand 6, ground immediately below insulation hinge assembly 3 is provided with ground insulation anchorage part 5, is connected by prestressed draw-bar 4 between described insulation hinge assembly 3 and ground insulation anchorage part 5.
For being threaded between described prestressed draw-bar 4 and insulation hinge assembly 3.
Two insulation hinge assemblies 3 are installed bottom the keel beam 7 of described bassinet stand 6, and are symmetrical arranged.
Described prestressed draw-bar 4 is reinforcing bar or steel strand.
Described insulation hinge assembly 3 and ground insulation anchorage part 5 are equipped with horizontal guide slot, to regulate the verticality of prestressed draw-bar 4.
Demonstrate in Fig. 2 and support electrolyzer by concrete support post 8 and pot shell supporting beam 2; Pot shell supporting beam 2 is located between concrete support post 8 and electrolytic bath shell 1.Fig. 2 is the structural representation 1 electrolyzer using multiple the utility model device, and namely in order to reach the object of economical and efficient, the utility model device that have employed had a little then refers to employ bassinet stand 6, and is not with other devices.
The construction procedure of technical solutions of the utility model is:
The first, installing insulating hinge assembly 3 on the keel beam 7 of bassinet stand 6;
The second, installation ground insulation anchorage part 5 on the ground immediately below insulation hinge assembly 3;
Three, by connection ground, prestressed draw-bar 4 one end insulation anchorage part 5, the threaded the other end connects insulation hinge assembly 3, adjustment prestressed draw-bar 4 is in plumbness, and tensioning prestressed draw-bar 4, then detect prestressed draw-bar 4 two ends insulation resistance with instrument and be greater than 1 megaohm, during now control electrolyzer start and stop, the construction of pot shell deformation device is complete.
The utility model by bassinet stand keel beam Shi Hanzhang, reliably limits pot shell two and upwarps and arch up with middle part; The moment of flexure that bassinet stand produces when being subject to horizontal thrust makes bassinet stand keel beam arch up, and applies a moment of flexure contrary with bassinet stand dilatational strain, improves the situation by curved power on the downside of bassinet stand, reaches reasonable stress, be out of shape less object.
More than show and describe ultimate principle of the present utility model, principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification sheets just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (5)
1. pot shell deformation device during control electrolyzer start and stop, it is characterized in that, comprise bassinet stand (6), insulation hinge assembly (3) is installed in the bottom of the keel beam (7) of bassinet stand (6), ground immediately below insulation hinge assembly (3) is provided with ground insulation anchorage part (5), is connected by prestressed draw-bar (4) between described insulation hinge assembly (3) and ground insulation anchorage part (5).
2. pot shell deformation device during control electrolyzer start and stop according to claim 1, is characterized in that, for being threaded between described prestressed draw-bar (4) and insulation hinge assembly (3).
3. pot shell deformation device during control electrolyzer start and stop according to claim 1, is characterized in that, keel beam (7) bottom of described bassinet stand (6) is provided with two insulation hinge assembly (3), and is symmetrical arranged.
4. pot shell deformation device during control electrolyzer start and stop according to claim 1, is characterized in that, described prestressed draw-bar (4) is reinforcing bar or steel strand.
5. pot shell deformation device during control electrolyzer start and stop according to claim 1, is characterized in that, described insulation hinge assembly (3) and ground insulation anchorage part (5) are equipped with horizontal guide slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520199238.1U CN204608177U (en) | 2015-04-03 | 2015-04-03 | Pot shell deformation device during a kind of control electrolyzer start and stop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520199238.1U CN204608177U (en) | 2015-04-03 | 2015-04-03 | Pot shell deformation device during a kind of control electrolyzer start and stop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204608177U true CN204608177U (en) | 2015-09-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201520199238.1U Active CN204608177U (en) | 2015-04-03 | 2015-04-03 | Pot shell deformation device during a kind of control electrolyzer start and stop |
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| CN (1) | CN204608177U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2572565A (en) * | 2018-04-03 | 2019-10-09 | Dubai Aluminium Pjsc | Reinforced potshell design of an electrolytic cell suitable for the Hall-Héroult process |
-
2015
- 2015-04-03 CN CN201520199238.1U patent/CN204608177U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2572565A (en) * | 2018-04-03 | 2019-10-09 | Dubai Aluminium Pjsc | Reinforced potshell design of an electrolytic cell suitable for the Hall-Héroult process |
| WO2019193436A1 (en) * | 2018-04-03 | 2019-10-10 | Dubai Aluminium Pjsc | Reinforced potshell design of an electrolytic cell suitable for the hall-héroult process |
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| GR01 | Patent grant |