CN101519788B - Method for allocating crown blocks in electrolysis shop - Google Patents
Method for allocating crown blocks in electrolysis shop Download PDFInfo
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- CN101519788B CN101519788B CN2008103004225A CN200810300422A CN101519788B CN 101519788 B CN101519788 B CN 101519788B CN 2008103004225 A CN2008103004225 A CN 2008103004225A CN 200810300422 A CN200810300422 A CN 200810300422A CN 101519788 B CN101519788 B CN 101519788B
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- potroom
- overhead traveling
- crane
- multifunction
- crown blocks
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Abstract
The invention discloses a method for allocating crown blocks in an electrolysis shop, which comprises the following steps: performing classification statistics on various workloads requiring using thecrown blocks in the electrolysis shop, and respectively determining total number of multifunction crown blocks and common crown blocks allocated to the electrolysis shop according to different work c ategories and workloads; and dividing the electrolysis shop into two or more areas and further determining the number of the multifunction crown blocks and the common crown blocks in each area. The method can save capital investment for modifying equipment, releases the multifunction crown blocks from aluminum tapping work, and fully exerts functions of old equipment to make enterprises obtain theoptimal economic benefits.
Description
Technical field
The present invention relates to a kind of collocation method of crown blocks in electrolysis shop, belong to the equipment control field.
Background technology
Along with modern large-scale pre-baked cell continuous advancement in technology, the strength of current of aluminium cell constantly increases, to obtain increasing single series production capacity.Be accompanied by the production-scale continuous increase of aluminium manufacturer; Multifunction crane has become the specific equipment of potroom most critical, and it has born replacing anode, crust breaking blanking, add mulch, go out aluminium, lift positive bar, transport out that aluminium is two-mand ladle and multinomial production operation such as groove maintenance handling.But in the scrap build process; Because bankroll problem can only progressively be transformed, some old common overhead traveling cranes are yet being continued use; Just there is a problem how reasonable disposition is put the old and new's equipment in this; Should effectively utilize new installation to be the bigger usefulness of enterprise's performance, also will under the least possible fund input, continue the effect of the old equipment of performance.If multifunction crane is all used in a workshop, will cause the scrap build fund input excessive; If common overhead traveling crane is all used in a workshop, will influence the production efficiency in workshop.Therefore need make it the economic benefit that drops into acquisition the best down low to uses of reasonably arranging in pairs or groups of the old and new's equipment.
Summary of the invention
The object of the present invention is to provide a kind of collocation method of rational crown blocks in electrolysis shop; Can practice thrift the fund input of scrap build; Multifunction crane is discharged from go out aluminium work, give full play to the effect of old equipment, make enterprise obtain best economic benefit.
The present invention is achieved in that the collocation method of crown blocks in electrolysis shop of the present invention is to use the various workloads of overhead traveling crane to carry out statistic of classification to needing in the potroom, confirms respectively that according to different working character and workload potroom disposes the total quantity of multifunction crane and common overhead traveling crane; Again potroom is divided into two or more zones, further confirms the quantity of each region multifunctional overhead traveling crane and common overhead traveling crane.
In the collocation method of above-mentioned crown blocks in electrolysis shop, each zone of said potroom disposes a multifunction crane respectively, and common overhead traveling crane is configured between two multifunction cranes.
In the collocation method of aforesaid crown blocks in electrolysis shop, described multifunction crane usage load rate is 60%, and described common overhead traveling crane usage load rate is 50%.
In the collocation method of aforesaid crown blocks in electrolysis shop, described multifunction crane and common overhead traveling crane can trans-regionally move.
In the collocation method of aforesaid crown blocks in electrolysis shop, need to use the various workloads of overhead traveling crane to comprise aluminium in the said potroom, change anode, lift positive bar, add mulch, charging fluoride salt bin, groove overhaul lifting and other fragmentary allocation and transportation operation on the groove.
In the collocation method of aforesaid crown blocks in electrolysis shop, described multifunction crane is accomplished going out the aluminium operation and accomplishing whole the changing anode, lift positive bar, add mulch and other fragmentary allocation and transportation operation of potroom of potroom 1/6.
In the collocation method of aforesaid crown blocks in electrolysis shop, described common overhead traveling crane is accomplished going out the aluminium operation and accomplishing charging fluoride salt bin and groove overhaul lifting operation on the whole groove of potroom of potroom 5/6.
Compared with prior art, the present invention can practice thrift the fund input of scrap build, and multifunction crane is discharged from go out aluminium work, gives full play to the effect of old equipment, makes enterprise obtain best economic benefit.
Description of drawings
Accompanying drawing 1 is a method synoptic diagram of the present invention.
Being labeled as in the accompanying drawing: 1-multifunction crane, the common overhead traveling crane of 2-, potroom of 3-, No. two potrooms of 4-, 5-first area, 6-second area, 7-the 3rd zone, 8-the 4th zone.
Embodiment
Embodiments of the invention: the collocation method of crown blocks in electrolysis shop of the present invention, as shown in Figure 1.This method is to use the various workloads of overhead traveling crane to carry out statistic of classification to needing in the potroom, confirms respectively that according to different working character and workload potroom disposes the total quantity of multifunction crane and common overhead traveling crane; Again potroom is divided into two or more zones, further confirms the quantity of each region multifunctional overhead traveling crane and common overhead traveling crane.Existing is its concrete implementation method of example explanation with 250,000 tons of electrolytic aluminium factories of an annual output.At first various workloads that need to use overhead traveling crane in the potroom are carried out statistic of classification, general potroom uses the groundwork of overhead traveling crane that the aluminium of going out is arranged, changes anode block, lifts positive bar, adds mulch, charging fluoride salt bin, groove overhaul lifting and other fragmentary lifting job on the groove.Like a potroom of forming by 288 electrolyzers, more than these work required times be about 150 hours altogether.Wherein going out the aluminium time accounts for 6.4 hours greatly.
What method of the present invention was to use that common overhead traveling crane accomplishes potroom 5/6 goes out the aluminium operation, charging fluoride salt bin and groove overhaul lifting operation on the whole groove of potroom.These work approximately need 38.55 hours, calculate according to the rate of load condensate of workload and common overhead traveling crane, accomplish the exceedingly high car of these need of work 38.55 ÷, 50% ÷ 24 ≈, 4 Daeporis.What method of the present invention was to use that multifunction crane accomplishes potroom 1/6 goes out the aluminium operation, and potroom is whole changes anode, lift positive bar, add mulch and other fragmentary allocation and transportation operation.If by the work in 24 hours of class Three's every day, the usage load rate of multifunction crane is calculated by 60%, needs 8 multifunction cranes of (150-38.55) ÷ 24 ÷, 60% ≈ so.So just confirmed that potroom should dispose the total quantity of 8 of multifunction cranes and 4 in common overhead traveling crane.
After total quantity is confirmed, by shown in Figure 1, potroom is divided into 4 zones, because potroom is symmetrically arranged, 2 multifunction cranes of each area configurations need 8 multifunction cranes altogether.Each limit by potroom guarantees that the collocation method that 2 multifunction cranes press from both sides the exceedingly high car of a Daepori disposes two groups then, just needs the exceedingly high car of 4 Daeporis.From Fig. 1, can see; Four zones of potroom; The first area has disposed 2 multifunction cranes and the exceedingly high car of 2 Daeporis, and second area and the 3rd zone have only disposed 2 multifunction cranes and do not disposed common overhead traveling crane, the 4th area configurations 2 multifunction cranes and the exceedingly high car of 2 Daeporis; Because multifunction crane and common overhead traveling crane can trans-regionally move in operational process, so can guarantee all might have different overhead traveling cranes to move jointly in each zone.
After adopting the present invention, common overhead traveling crane has born that multifunction crane is most to go out aluminium work, from go out aluminium work, discharges multifunction crane.Practiced thrift cost of investment greatly, a multifunction crane price is 5,500,000 yuan, and the price of the exceedingly high car of a Daepori is merely 1,500,000 yuan, and according to the requirement of present embodiment, the gross investment of 8 multifunction cranes and the exceedingly high car of 4 Daeporis is ten thousand yuan of 550 * 8+150 * 4=5000.If adopting its gross investment of multifunction crane all is 6,600 ten thousand yuan, can practice thrift 1,600 ten thousand yuan of investments.
Claims (5)
1. the collocation method of a crown blocks in electrolysis shop; It is characterized in that: this method is to use the various workloads of overhead traveling crane to carry out statistic of classification to needs in the potroom, confirms respectively that according to different working character and workload potroom disposes the total quantity of multifunction crane and common overhead traveling crane; Again potroom is divided into two or more zones, further confirms the quantity of each region multifunctional overhead traveling crane and common overhead traveling crane; Each zone of said potroom disposes a multifunction crane respectively, and common overhead traveling crane is configured between two multifunction cranes; Described multifunction crane usage load rate is 60%, and described common overhead traveling crane usage load rate is 50%.
2. the collocation method of crown blocks in electrolysis shop according to claim 1, it is characterized in that: described multifunction crane and common overhead traveling crane can trans-regionally move.
3. the collocation method of crown blocks in electrolysis shop according to claim 1 is characterized in that: in the said potroom needs use the various workloads of overhead traveling crane to comprise aluminium, change anode, lift positive bar, add mulch, charging fluoride salt bin, groove overhaul lifting and other fragmentary allocation and transportation operation on the groove.
4. the collocation method of crown blocks in electrolysis shop according to claim 1 is characterized in that: described multifunction crane is accomplished going out the aluminium operation and accomplishing whole the changing anode, lift positive bar, add mulch and other fragmentary allocation and transportation operation of potroom of potroom 1/6.
5. the collocation method of crown blocks in electrolysis shop according to claim 1 is characterized in that: described common overhead traveling crane is accomplished going out the aluminium operation and accomplishing charging fluoride salt bin and groove overhaul lifting operation on the whole groove of potroom of potroom 5/6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN2008103004225A CN101519788B (en) | 2008-02-28 | 2008-02-28 | Method for allocating crown blocks in electrolysis shop |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2008103004225A CN101519788B (en) | 2008-02-28 | 2008-02-28 | Method for allocating crown blocks in electrolysis shop |
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| CN101519788A CN101519788A (en) | 2009-09-02 |
| CN101519788B true CN101519788B (en) | 2012-02-15 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104612422B (en) * | 2015-01-23 | 2017-05-17 | 铜陵有色金属集团股份有限公司金冠铜业分公司 | Layout structure of electrolysis plant |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4294682A (en) * | 1976-01-29 | 1981-10-13 | Alcan Research And Development Limited | Data acquisition systems |
| CN101117720A (en) * | 2006-08-02 | 2008-02-06 | 贵阳铝镁设计研究院 | Simple partitioned allocation mode of anode composing room |
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2008
- 2008-02-28 CN CN2008103004225A patent/CN101519788B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4294682A (en) * | 1976-01-29 | 1981-10-13 | Alcan Research And Development Limited | Data acquisition systems |
| CN101117720A (en) * | 2006-08-02 | 2008-02-06 | 贵阳铝镁设计研究院 | Simple partitioned allocation mode of anode composing room |
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| CN101519788A (en) | 2009-09-02 |
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Effective date of registration: 20110526 Address after: 550081 Guiyang Province, Jinyang New District, Zhu Zhu Road, No. 2 Applicant after: Guiyang Aluminum & Magnesium Design Institute Co., Ltd. Address before: 550004 No. 208, Beijing Road, Guiyang, Guizhou Applicant before: Guiyang Aluminium and Magnesium Design Inst. |
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Effective date of registration: 20160823 Address after: 100000, Beijing, Haidian District, apricot Road, No. 99, block C Patentee after: Zhong Lv international project limited-liability company Address before: 550081 Guiyang Province, Jinyang New District, Zhu Zhu Road, No. 2 Patentee before: Guiyang Aluminum & Magnesium Design Institute Co., Ltd. |