CN106149003B - Prebaked anode anode scrap automatic cleaning method and system - Google Patents
Prebaked anode anode scrap automatic cleaning method and system Download PDFInfo
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- CN106149003B CN106149003B CN201510128511.6A CN201510128511A CN106149003B CN 106149003 B CN106149003 B CN 106149003B CN 201510128511 A CN201510128511 A CN 201510128511A CN 106149003 B CN106149003 B CN 106149003B
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Abstract
The present invention discloses a kind of prebaked anode anode scrap automatic cleaning method and system, and electrolysis returns to anode scrap and hung the anode scrap connected together with guide rod onto aerial conveyer by depot；Anode scrap is transported into cleaning electrolyte station by aerial conveyer to handle, cleaning is covered in the electrolyte of residue pole surface；Anode scrap block after pressure-off is carried into the automatic cleaning station of residue pole surface by belt conveyor, the automatic cleaning of its bonding surface electrolyte and soft anode scrap is completed using the friction between anode scrap and anode scrap, collision in anode scrap automatic cleaning machine, the bag collection device that dust is configured by anode scrap automatic cleaning machine one end is produced in scale removal process, and collection is handled automatically, is cleared up qualified anode scrap and is discharged automatically from residue pole surface descaling machine.Advantages of the present invention：Ensure that electrolysis returns to the thorough automatic cleaning that residue pole surface bonds electrolyte and soft anode scrap, provide clean anode scrap raw material for the production of high-quality prebaked anode, while effectively reduce anode scrap cleaning technology investment level and production run cost and process energy consumption.
Description
Technical field
The present invention relates to a kind of anode scrap automatic cleaning method and system, more particularly to a kind of aluminium anode anode scrap to clear up automatically
Method and system.
Background technology
Prebaked anode is one of primary raw material in aluminium electrolysis process, causes about 1/3 the characteristics of prebaked cell technique
The prebaked anode of height normal use, the prebaked anode that this part returns from electrolysis can not be referred to as anode scrap in electrolytic process.For
Reduce production cost and improve prebaked anode mechanical property, this part anode scrap weighs after treatment using as a kind of important raw material
It is new to return to prebaked anode production procedure, still, the anode scrap returned from electrolytic cell not only upper surface covered with substantial amounts of electrolyte, and
And whole residue pole surface has been also immersed in substantial amounts of white electrolyte, therefore, first by electrolytes cleaning machine by anode scrap upper surface
After the cleaning electrolyte of covering is clean, anode scrap ball blast station is transported to by aerial conveyer, utilizes anode scrap shot-blasting machine to spray at a high speed
The white electrolyte and soft anode scrap that the mode of steel ball bonds residue pole surface are cleaned out, and are entered finally by aerial conveyer residual
The de- station of extreme pressure, after being handled by residual anode pressure-disengaging machine pressure-off, prebaked anode production system is returned to by the bulk anode scrap cleaned out,
Using this anode scrap cleaning technology method, there is problems with the method for especially anode scrap Shot Blasting：
1st, introducing a large amount of anode scrap shot-blast apparatus causes anode scrap cleaning technology production line cost of investment high；
2nd, anode scrap ball blast process production run cost is very high and unit product power consumption is big；
3rd, it can not ensure that residue pole surface bonds the thorough cleaning of electrolyte and the soft anode scrap in part, directly reduce prebaked anode and resist
Oxidation susceptibility, the carbon quantity of slag of the increase prebaked anode in electrolytic process；
4th, part steel ball is easily embedded handles residue pole surface, directly increases the iron content in electrolytic aluminium liquid, influences electrolytic aluminium
The grade of ingot.
The content of the invention
The present invention is for the automatic cleaning technology system of a kind of prebaked anode anode scrap for solving the above problems and proposing and side
Method, it is therefore an objective to ensure that electrolysis returns to the thorough automatic cleaning that residue pole surface bonds electrolyte and soft anode scrap, be high-quality prebaked anode
Production provides clean anode scrap raw material, while effectively reduces anode scrap cleaning technology investment level, production run cost and process energy
Consumption.Concrete technical scheme is as follows：
A kind of prebaked anode anode scrap automatic cleaning method, electrolysis return to anode scrap and will connected by depot together with guide rod
Anode scrap is hung onto aerial conveyer；Anode scrap is transported into cleaning electrolyte station by aerial conveyer to handle, cleaning is covered in
The electrolyte of residue pole surface；After being disposed, residual anode pressure-disengaging station is transported to by aerial conveyer, handled by residual anode pressure-disengaging,
Anode scrap is separated with guide rod；Wherein guide rod is into the processing of other processes, and the anode scrap block after pressure-off is transported by belt conveyor
Into the automatic cleaning station of residue pole surface, it is completed using the friction between anode scrap and anode scrap, collision in anode scrap automatic cleaning machine
The automatic cleaning of bonding surface electrolyte and soft anode scrap, produces dust in scale removal process and passes through anode scrap automatic cleaning machine one end and configure
Bag collection device automatically collection handle, clear up qualified anode scrap automatically from anode scrap automatic cleaning machine discharge, it is defeated by belt
Machine is sent into the processing of next process.
Clear up system automatically the present invention further discloses a kind of prebaked anode anode scrap, including depot, aerial conveyer,
Cleaning electrolyte station, residual anode pressure-disengaging station, ribbon conveyer, the automatic cleaning station of residue pole surface, anode scrap automatic cleaning machine, bag collection
Device；Depot, cleaning electrolyte station, residual anode pressure-disengaging station are connected by the aerial conveyer；The ribbon conveyer point
Lian Jie not residual anode pressure-disengaging station and the automatic cleaning station of residue pole surface；The automatic cleaning station of residue pole surface sets anode scrap to clear up automatically
Machine, bag collection device；The anode scrap automatic cleaning machine includes motor, and the motor drives rotating cage and rotation by deceleration device
Axle rotates against, and the rotating cage sets charging aperture and discharging opening, shock plate is fixedly installed in the rotating cage, the shock plate inclines
Tiltedly set；Rotary shaft is set in the rotating cage, helical raised is set in the rotary shaft.
The rotating cage sets collecting hood, and the collecting hood is connected with bag collection device.
Also include ribbon conveyer, the ribbon conveyer is used for the qualified anode scrap of transferring cleaning.
To ensure the electrolyte left during the timely cleaning work in surface of shock plate, the impact plate surface sets work
Layer, the working lining are fixed on shock plate；The structure can ensure to change the working lining of shock plate in time；Fixed form can use
General method.
Described depot, which is used to be electrolysed, returns to anode scrap hanging to aerial conveyer；
Described aerial conveyer is used to be electrolysed the transhipment for returning to anode scrap；
Described cleaning electrolyte station is used to be electrolysed the cleaning for returning to anode scrap upper surface covering electrolyte；
Described residual anode pressure-disengaging station is used for the separation of anode scrap and guide rod after cleaning electrolyte；
Described belt conveyor is used for the transhipment of anode scrap block after residual anode pressure-disengaging；
The automatic cleaning station of described residue pole surface is configured with anode scrap automatic cleaning machine and bag collection device；
Described anode scrap automatic cleaning machine be diameter between 0.8-3.0m, length range between 2-10m and with lining
The device of plate；
Described anode scrap automatic cleaning machine completes anode scrap table using the self friction between anode scrap and anode scrap, the method for collision
The automatic cleaning of face electrolyte and soft anode scrap；
Described bag collection device is used in residue pole surface descaling machine the receipts that dust is produced in residue pole surface scale removal process
Collection processing；
Advantages of the present invention：Ensure that electrolysis returns to the thorough automatic cleaning that residue pole surface bonds electrolyte and soft anode scrap, be
High-quality prebaked anode production provides clean anode scrap raw material, while effectively reduces anode scrap cleaning technology investment level and production run
Cost and process energy consumption.
Brief description of the drawings
Fig. 1 is the system schematic of the present invention；
Fig. 2 is anode scrap automatic cleaning machine principle schematic.
Embodiment
Embodiments of the invention combination accompanying drawing is described in detail in below, but protection scope of the present invention is not by embodiment
Limited.
The anode scrap connected together with guide rod hanging is conveyed to stretched wire by depot 1 as shown in figure 1, electrolysis returns to anode scrap
Machine 2；Anode scrap is transported to by cleaning electrolyte station 3 by aerial conveyer 2, cleaning is covered in the electrolyte of residue pole surface；Processing
After, residual anode pressure-disengaging station 4 is transported to by aerial conveyer 2, handled by residual anode pressure-disengaging, anode scrap is separated with guide rod；Its
Middle guide rod is into the processing of other processes, and by belt conveyor 5 to be carried into residue pole surface automatically clear for the anode scrap block after pressure-off
In anode scrap automatic cleaning machine 6a in reason station 6, as anode scrap automatic cleaning machine 6a rotation anode scrap constantly moves forward, in anode scrap
It is automatic with soft anode scrap by the friction between anode scrap and anode scrap, collision its bonding surface electrolyte of completion in automatic cleaning machine 6a
Clear up, the bag collection device 6b that generation dust is configured by anode scrap automatic cleaning machine 6a one end in scale removal process is automatically at collection
Reason, the anode scrap cleaned out are discharged from anode scrap automatic cleaning machine 6a automatically, enter other processes by ribbon conveyer 7.
The anode scrap automatic cleaning machine 6a includes motor 61, and the motor 61 drives rotating cage 63 and rotation by deceleration device 62
Rotating shaft 65 rotates against, and the rotating cage 63 sets charging aperture 67 and discharging opening 68, and shock plate 64 is fixedly installed in the rotating cage 63,
The shock plate 64 is obliquely installed；Rotary shaft 65 is set in the rotating cage 63, helical raised 66 is set in the rotary shaft,
The projection 66 can ensure anode scrap to the movement of 68 directions of outlet.
The rotating cage sets collecting hood, and the collecting hood is connected with bag collection device 6b.
The present invention is rotated by the way of rotating cage rotation relative to simple axle, can increase arm of force when rotating, and drive
The anode scrap of lower edges rotates.
Claims (5)
- A kind of 1. prebaked anode anode scrap automatic cleaning method, it is characterised in that：Electrolysis returns to anode scrap will be with guide rod by depot The anode scrap connected together is hung onto aerial conveyer；Anode scrap is transported into cleaning electrolyte station by aerial conveyer to handle, Cleaning is covered in the electrolyte of residue pole surface；After being disposed, residual anode pressure-disengaging station is transported to by aerial conveyer, passes through anode scrap Pressure-off is handled, and anode scrap is separated with guide rod；Wherein guide rod is into the processing of other processes, and the anode scrap block after pressure-off is defeated by belt Send machine to be carried into the automatic cleaning station of residue pole surface, in anode scrap automatic cleaning machine using the friction between anode scrap and anode scrap, touch The automatic cleaning for completing its bonding surface electrolyte and soft anode scrap is hit, producing dust in scale removal process passes through anode scrap automatic cleaning machine Automatically collection is handled the bag collection device of one end configuration, is cleared up qualified anode scrap and is discharged automatically from anode scrap automatic cleaning machine, is led to Ribbon conveyer is crossed into the processing of next process.
- 2. a kind of prebaked anode anode scrap clears up system automatically, it is characterised in that：It is clear including depot, aerial conveyer, electrolyte Manage station, residual anode pressure-disengaging station, ribbon conveyer, the automatic cleaning station of residue pole surface, anode scrap automatic cleaning machine, bag collection device；Institute State aerial conveyer depot, cleaning electrolyte station, residual anode pressure-disengaging station are connected；The ribbon conveyer connects residual respectively The de- station of extreme pressure and the automatic cleaning station of residue pole surface；The automatic cleaning station of residue pole surface sets anode scrap automatic cleaning machine, cloth bag to receive Dirt device；The anode scrap automatic cleaning machine includes motor, and the motor drives rotating cage rotation relative with rotary shaft by deceleration device Turn, the rotating cage sets charging aperture and discharging opening, shock plate is fixedly installed in the rotating cage, the shock plate is obliquely installed； Rotary shaft is set in the rotating cage, helical raised is set in the rotary shaft.
- 3. prebaked anode anode scrap according to claim 2 clears up system automatically, it is characterised in that：The rotating cage, which is set, to be collected Cover, the collecting hood are connected with bag collection device.
- 4. prebaked anode anode scrap according to claim 2 clears up system automatically, it is characterised in that：Also include belt conveying Machine, the ribbon conveyer are used for the qualified anode scrap of transferring cleaning.
- 5. prebaked anode anode scrap according to claim 2 clears up system automatically, it is characterised in that：The impact plate surface is set Working lining is put, the working lining is fixed on shock plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510128511.6A CN106149003B (en) | 2015-03-23 | 2015-03-23 | Prebaked anode anode scrap automatic cleaning method and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510128511.6A CN106149003B (en) | 2015-03-23 | 2015-03-23 | Prebaked anode anode scrap automatic cleaning method and system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106149003A CN106149003A (en) | 2016-11-23 |
| CN106149003B true CN106149003B (en) | 2018-03-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510128511.6A Active CN106149003B (en) | 2015-03-23 | 2015-03-23 | Prebaked anode anode scrap automatic cleaning method and system |
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| Country | Link |
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| CN (1) | CN106149003B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113915914B (en) * | 2021-10-26 | 2023-03-24 | 湖南嘉力亚新材料有限公司 | Cooling device for anode green body in prebaked anode production |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5676761A (en) * | 1996-01-31 | 1997-10-14 | Kaiser Aluminum And Chemical Corporation | System and method for rough cleaning an anode assembly |
| CN1900375A (en) * | 2006-06-30 | 2007-01-24 | 中国铝业股份有限公司 | Electrolyte cleaning system of electrolytic residue pole surface |
| CN1974029A (en) * | 2006-11-03 | 2007-06-06 | 中国铝业股份有限公司 | Method for cleaning electrolyte in the bottom of residual electrolysis anode |
| CN203582983U (en) * | 2013-11-29 | 2014-05-07 | 贵阳铝镁设计研究院有限公司 | Equipment configuration for butt removal, transportation and storage of residual electrode carbon blocks |
| CN104264187A (en) * | 2014-10-14 | 2015-01-07 | 湖南创元铝业有限公司 | Device for cleaning materials on electrolysis anode scraps |
| CN105200455A (en) * | 2014-06-13 | 2015-12-30 | 贵州莱利斯机械设计制造有限责任公司 | Residual anode crust clearing method and device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3242285A1 (en) * | 1982-11-16 | 1984-05-17 | Gewerkschaft Eisenhütte Westfalia, 4670 Lünen | DEVICE FOR CLEANING REMAINING ANODES |
-
2015
- 2015-03-23 CN CN201510128511.6A patent/CN106149003B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5676761A (en) * | 1996-01-31 | 1997-10-14 | Kaiser Aluminum And Chemical Corporation | System and method for rough cleaning an anode assembly |
| CN1900375A (en) * | 2006-06-30 | 2007-01-24 | 中国铝业股份有限公司 | Electrolyte cleaning system of electrolytic residue pole surface |
| CN1974029A (en) * | 2006-11-03 | 2007-06-06 | 中国铝业股份有限公司 | Method for cleaning electrolyte in the bottom of residual electrolysis anode |
| CN203582983U (en) * | 2013-11-29 | 2014-05-07 | 贵阳铝镁设计研究院有限公司 | Equipment configuration for butt removal, transportation and storage of residual electrode carbon blocks |
| CN105200455A (en) * | 2014-06-13 | 2015-12-30 | 贵州莱利斯机械设计制造有限责任公司 | Residual anode crust clearing method and device |
| CN104264187A (en) * | 2014-10-14 | 2015-01-07 | 湖南创元铝业有限公司 | Device for cleaning materials on electrolysis anode scraps |
Non-Patent Citations (1)
| Title |
|---|
| 400KA电解槽残极电解质清理车间的设计;魏万华等;《现代制造技术与装备》;20120715(第4期);第22和44页 * |
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| CN106149003A (en) | 2016-11-23 |
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