CN100476043C - Major repair transport system and method for aluminium electrolytic bath - Google Patents
Major repair transport system and method for aluminium electrolytic bath Download PDFInfo
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- CN100476043C CN100476043C CNB2006100456838A CN200610045683A CN100476043C CN 100476043 C CN100476043 C CN 100476043C CN B2006100456838 A CNB2006100456838 A CN B2006100456838A CN 200610045683 A CN200610045683 A CN 200610045683A CN 100476043 C CN100476043 C CN 100476043C
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Abstract
The present invention discloses transport system and method, and is especially transport system and method for major repair of aluminum electrolysis bath. The transport system and method includes: for the driving unit and lifting pulley unit to hoist the movable crane beam and move the gantry to the passage aligning the crane beam; for the cathode overhead crane to hoist the whole electrolysis bath to be repaired onto the gantry; for the gantry to hoist the electrolysis bath to the major repair shop through the major repair passage; for the cathode overhead crane to hoist the electrolysis bath from the gantry to the repair site; and for the cathode overhead crane to hoist one repaired electrolysis bath and to get back. The present invention has raised repair quality and efficiency, improved work environment, low cost, shorted repair time and other advantages.
Description
Technical field
The present invention relates to a kind of haulage system and method, particularly relate to a kind of major repair of aluminum electrolysis bath and method.
Background technology
Increasing along with the aluminium cell capacity, the electrolyzer weight that comprises the groove liner can reach 150 tons, electrolytic cell overhaul process traditional in the electrolysis process is: electrolyzer power failure postcooling, in potroom, clear up duricrust, cathode carbon pieces, the refractory materials of aluminum oxide, ionogen formation then, after cleaning is finished box hat being delivered to heavy repair department repairs, box hat after repairing is delivered to the potroom original position, again brickwork, start, resume production.The time that this kind method for maintaining needs is long, and the workman needs to work in the strong potroom of high temperature, magnetic field, and the person is vulnerable to infringement, and bath life is short.Adopt this method off-time in maintenance process long, cause low, the required standby electrolyzer quantity of production capacity many, the electrolyzer repair quality is difficult to guarantee.
Summary of the invention
Technical problem to be solved by this invention provides a kind of major repair of aluminum electrolysis bath and method, purpose provides a kind of system and method and goes to realize that electrolyzer repairs the negative electrode overhead traveling crane purpose of transportation continuously, improve the workman Working environment, prolong electrolyzer work-ing life, improve production capacity, reduce standby electrolyzer quantity, improve the electrolyzer repair quality, shorten electrolyzer servicing time.
To achieve these goals, the present invention is achieved in that major repair of aluminum electrolysis bath, its structure is: the overhaul passage runs through each potroom and leads to heavy repair department, the walking crane beam is sliding up and down along separately the potroom and the factory building columns of overhaul passage intersection, be used to the to sling drive unit of walking crane beam and the support platform that lifting pulley is arranged on walking crane beam top, the corresponding position of potroom overhaul passage is provided with the transfer gantry that is used to transport the negative electrode overhead traveling crane.
The structure of described overhaul passage is: with two parallel tracks of transfer gantry coupling, connect by surface layer between two adjacent tracks, the lower end of surface layer and track is a pillar stiffener.
Described track is to be made of two parallel rail and grouting material, and rail is anchored on the flooring by mounting block.
Be in same horizontal plane above the top and service platform of described track.
The upper surface of described transfer gantry and the upper surface of crane girder are on the same horizontal plane.
Described factory building columns is the factory building steel box column, and the two ends of walking crane beam are arranged in factory building steel box column two edges of a wing, and the two ends of walking crane beam are slided up and down in factory building steel box column two edges of a wing.
Aluminium cell overhaul transporting method, drive unit and lifting pulley are sling the walking crane beam, transfer gantry are reached the crane girder of aiming at potroom on this passage; The negative electrode overhead traveling crane whole electrolyzer to be repaiied that plays reaches on the transfer gantry, is parked on the transfer gantry; The negative electrode overhead traveling crane by the transfer gantry band and electrolyzer to be repaiied is stopped to the position of heavy repair department correspondence by the overhaul passage; The negative electrode overhead traveling crane electrolyzer that plays leaves transfer gantry and moves to repair location along heavy repair department, puts down electrolyzer to be repaiied; The negative electrode overhead traveling crane electrolyzer of fixing of slinging again returns along former road.
Advantage of the present invention and effect are as follows:
The present invention compared with prior art, owing to adopted transfer gantry, the overhaul passage, a series of technical measures such as walking crane beam moving up and down, electrolyzer that will be to be repaiied after only need having a power failure is transported to the maintenance of electrolyzer service shop to moving rapidly with it in length and breadth by the negative electrode overhead traveling crane, the electrolyzer that to fix is already delivered to the potroom original position again, can resume production, adopt the present invention to improve maintenance efficiency and quality, avoid the workman at high temperature, the interior cleaning of the potroom aluminum oxide that magnetic field is strong, the duricrust that ionogen forms reaches brickwork again, improved workman's Working environment, and the quantity and the fund of minimizing spareslots, also shortened the time that stops production, improve production capacity, improved the electrolyzer repair quality, shortened electrolyzer servicing time.
Description of drawings
Fig. 1 is major repair of aluminum electrolysis bath of the present invention and potroom plane arrangement structure synoptic diagram.
Walking crane beam stop place structure iron when Fig. 2 is the potroom ordinary production.
The structure iron of walking crane beam and transfer gantry stop place when Fig. 3 is the electrolyzer maintenance.
Fig. 4 is the structural representation of track.
Fig. 5 is the structural representation of factory building columns.
Among the figure, 1, drive unit and lifting pulley; 2, walking crane beam; 3, track; 4, negative electrode overhead traveling crane; 5, transfer gantry; 6, factory building columns; 7, support platform; 8, mounting block; 9, grouting material; 10, crane girder; 11, rail; 12, service platform; 13, surface layer; 14, between transfer gantry is stopped; 15, overhaul passage; 16, heavy repair department; 17, potroom.
Embodiment
Embodiments of the invention are described in detail in conjunction with the accompanying drawings, but protection scope of the present invention is not limit by embodiment.
As Fig. 1, Fig. 2, shown in Figure 3, major repair of aluminum electrolysis bath, its structure is: overhaul passage 15 runs through each potroom and leads to heavy repair department 16, each walking crane beam 2 slides up and down at separately the potroom and the factory building columns 6 of overhaul passage 15 intersections, as shown in Figure 5, factory building columns 6 is the factory building steel box column, and the two ends of walking crane beam 2 are arranged in factory building steel box column two edges of a wing, and the two ends of walking crane beam 2 are slided up and down in factory building steel box column two edges of a wing; The drive unit of walking crane beam 2 and the support platform 7 that lifting pulley 1 is arranged on walking crane beam 2 tops are used to sling, each potroom 17 is provided with a drive unit and lifting pulley 1, and each drive unit and lifting pulley 1 are controlled all the walking crane beams 2 in its place potroom 17 simultaneously.Overhaul passage 15 structures are: with two parallel tracks 3 of transfer gantry 5 couplings, connect by surface layer 13 between two adjacent tracks 3, the lower end of surface layer 13 and track 3 is a pillar stiffener, as shown in Figure 4, track 3 is to be to be made of two parallel rail 11 and grouting material 9, rail 11 is anchored on the flooring by mounting block 8, connects by surface layer 13 between two adjacent tracks 3.Be in same horizontal plane above the top and service platform 12 of track 3.The upper surface of the upper surface of transfer gantry 4 and crane girder 10 is on the same horizontal plane.The corresponding position of potroom overhaul passage 15 is provided with the transfer gantry 5 that is used to transport negative electrode overhead traveling crane 4.When the potroom works better, when just electrolyzer does not keep in repair, transfer gantry 5 rest in transfer gantry that the both sides of overhaul passage 15 are provided with stop between in 14.
Aluminium cell overhaul transporting method, as Fig. 1 and shown in Figure 3, drive unit and lifting pulley 1 are sling walking crane beam 2, transfer gantry 5 are reached the fixed crane girder 10 of aiming at potroom 17 on this passage; The negative electrode overhead traveling crane 4 whole electrolyzer to be repaiied that plays longitudinally reaches on the transfer gantry 5, is parked on the transfer gantry 5; Transfer gantry 5 is stopped to the position of heavy repair department 16 correspondences by overhaul passage 15 with negative electrode overhead traveling crane 4 and electrolyzer to be repaiied; Negative electrode overhead traveling crane 4 electrolyzer that plays leaves transfer gantry 5 and moves laterally to repair location along heavy repair department 16, puts down electrolyzer to be repaiied; The negative electrode overhead traveling crane electrolyzer of fixing of slinging again returns along former road.
Principle of work of the present invention is as follows: as Fig. 1, Fig. 2 and shown in Figure 3, potroom and potroom walking crane beam 2 driven devices that lead to passage intersection of electrolyzer service shop and lifting pulley 1 promote crane girder lower flange and negative electrode overhead traveling crane 4 tops leave safe distance about 300mm height, the two ends of crane girder 10 slide up and down in factory building columns 6 steel box columns two edges of a wing, prevent 2 swings of walking crane beam, walking crane beam 2 positions that are raised are replaced by transfer gantry 5, and transfer gantry 5 has the identical tread absolute altitude of potroom crane tread.The sling negative electrode overhead traveling crane 4 of heavily about 150 tons of electrolyzers of needing overhaul, move longitudinally on the transfer gantry 5 that rests in potroom and overhaul passage intersection along cell room, transfer gantry is along stopping at the square crossing track 3 heavy repair department place that drags to electrolyzer in the plane with potroom, and negative electrode overhead traveling crane 4 is transported to maintenance electrolyzer specified location along the identical crane girder of the tread absolute altitude that is arranged in parallel with potroom.Sling the be equipped with cathode bar, lagging material, the brand-new electrolyzer of cathode carbon pieces that keeped in repair of negative electrode overhead traveling crane 4 is transported to original position along above-mentioned opposite direction and restarts production.The transfer gantry non-operating time be parked in transfer gantry stop between 14.
Claims (7)
1, major repair of aluminum electrolysis bath, it is characterized in that structure is: overhaul passage (15) runs through each potroom (17) and leads to heavy repair department (16), walking crane beam (2) slides up and down at the factory building columns (6) of edge potroom (17) separately with overhaul passage (15) intersection, be used to the to sling drive unit of walking crane beam (2) and the support platform (7) that lifting pulley (1) is arranged on walking crane beam (2) top, the corresponding position of overhaul passage (15) is provided with the transfer gantry (5) that is used to transport negative electrode overhead traveling crane (4).
2, major repair of aluminum electrolysis bath according to claim 1, the structure that it is characterized in that described overhaul passage (15) is two the parallel tracks (3) that mate with transfer gantry (5), connect by surface layer (13) between adjacent two tracks (3), the lower end of surface layer (13) and track (3) is a pillar stiffener.
3, major repair of aluminum electrolysis bath according to claim 2 is characterized in that described track (3) is to be made of two parallel rail (11) and grouting material (9), and rail (11) is anchored on the flooring by mounting block (8).
4, according to claim 2 or 3 described major repair of aluminum electrolysis bath, it is characterized in that described track (3) top and service platform (12) above be in same horizontal plane.
5, major repair of aluminum electrolysis bath according to claim 1 is characterized in that the upper surface of described transfer gantry (5) and the upper surface of crane girder (10) are on the same horizontal plane.
6, according to the described major repair of aluminum electrolysis bath of claim 1, it is characterized in that described factory building columns (6) is the factory building steel box column, the two ends of walking crane beam (2) are arranged in factory building steel box column two edges of a wing, and the two ends of walking crane beam (2) are slided up and down in factory building steel box column two edges of a wing.
7, aluminium cell overhaul transporting method is characterized in that drive unit and lifting pulley (1) sling walking crane beam (2), transfer gantry (5) is reached overhaul passage (15) go up the crane girder (10) of aiming at potroom; Negative electrode overhead traveling crane (4) the whole electrolyzer to be repaiied that plays reaches on the transfer gantry (5), is parked on the transfer gantry (5); Transfer gantry (5) is stopped to the corresponding position of heavy repair department (16) by overhaul passage (15) with negative electrode overhead traveling crane (4) and electrolyzer to be repaiied; Negative electrode overhead traveling crane (4) electrolyzer that plays leaves transfer gantry (5) and moves to repair location along heavy repair department (16), puts down electrolyzer to be repaiied; Negative electrode overhead traveling crane (4) electrolyzer of fixing of slinging again returns along former road.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100456838A CN100476043C (en) | 2006-01-20 | 2006-01-20 | Major repair transport system and method for aluminium electrolytic bath |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100456838A CN100476043C (en) | 2006-01-20 | 2006-01-20 | Major repair transport system and method for aluminium electrolytic bath |
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| CN1821450A CN1821450A (en) | 2006-08-23 |
| CN100476043C true CN100476043C (en) | 2009-04-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNB2006100456838A Active CN100476043C (en) | 2006-01-20 | 2006-01-20 | Major repair transport system and method for aluminium electrolytic bath |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101591789B (en) * | 2008-05-29 | 2012-04-25 | 贵阳铝镁设计研究院有限公司 | Configuration mode for an electrobath overhaul workshop and a furnace dismounting room |
| CN101633324B (en) * | 2008-07-23 | 2011-06-29 | 沈阳铝镁设计研究院有限公司 | Method and structure for supplying power to sliding contact lines of crown blocks intensively overhauled in electrolysis workshop |
| CN101649467B (en) * | 2008-08-12 | 2010-12-22 | 沈阳铝镁设计研究院 | Configuration structure for concentrating overhaul workshops in electrolytic aluminum plant |
| CN101775620B (en) * | 2009-01-08 | 2014-05-07 | 贵阳铝镁设计研究院有限公司 | Partitioned allocation method of electrolytic cell overhaul workshop and structure |
| CN101876080B (en) * | 2010-05-11 | 2011-05-04 | 七冶建设有限责任公司 | Integral movement method of electrolysis bath |
| CN102417139A (en) * | 2010-09-28 | 2012-04-18 | 沈阳铝镁设计研究院有限公司 | Device for preventing horizontal force in lifter unit |
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| CN1821450A (en) | 2006-08-23 |
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Owner name: SHENYANG ALUMINUM + MAGNESIUM ENGINEERING + RESEAR Free format text: FORMER NAME: SHENYANG ALUMINIUM AND MAGNESIUM DESIGN INST. |
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Address after: 110001 Heping Street, Heping District, Liaoning, Shenyang, No. 184 Patentee after: Shenyang Aluminum & Magnesium Engineering & Research Institute Co., Ltd. Address before: 110001 Heping Street, Heping District, Liaoning, Shenyang, No. 184 Patentee before: Shenyang Aluminium and Magnesium Design Institute |
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Effective date of registration: 20160829 Address after: 100093 Haidian District apricot stone road, No. C, block, Beijing Patentee after: Zhong Lv international project limited-liability company Address before: 110001 Heping Street, Heping District, Liaoning, Shenyang, No. 184 Patentee before: Shenyang Aluminum & Magnesium Engineering & Research Institute Co., Ltd. |