CN105296770A - Auxiliary device for slagging-off of electric furnace - Google Patents
Auxiliary device for slagging-off of electric furnace Download PDFInfo
- Publication number
- CN105296770A CN105296770A CN201510745160.3A CN201510745160A CN105296770A CN 105296770 A CN105296770 A CN 105296770A CN 201510745160 A CN201510745160 A CN 201510745160A CN 105296770 A CN105296770 A CN 105296770A
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- China
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- electric furnace
- smelting slag
- flat
- flat bucket
- slag
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Abstract
The invention discloses an auxiliary device for slagging-off of an electric furnace. The auxiliary device comprises a trolley with the interior being a cavity, and the top of the trolley is rotatably connected with a flat hopper in the length direction; the trolley is internally provided with a tipping bucket piece, and the tipping bucket piece comprises a rotating shaft and a pull line wound on the rotating shaft; the pull line comprises a pair of free ends, and the free ends are connected to the two ends of the flat hopper respectively. By the adoption of the scheme, smelting slag is pulled to the flat hopper and stands still for a period of time, and at the moment, personnel for pulling the slag can walk away; aluminum liquid in the smelting slag flows in the pouring direction of the flat hopper when standing still, so that the aluminum liquid in the smelting slag is removed to the maximum degree; meanwhile, the front end of the flat hopper is warped upwards, so that when the aluminum liquid or smelting slag in the electric furnace generates slight explosion, the aluminum liquid or the smelting slag sprayed out due to explosion can be blocked, and personal casualty or equipment damage are prevented.
Description
Technical field
The present invention relates to a kind of metallurgical equipment, be specifically related to electric furnace and skim and use supplementary unit.
Background technology
Aluminium is the metallic element that in the earth's crust, content is the abundantest, and silvery white light metal, has ductility, and its content in the earth's crust is up to 8.3%.Due to the content that it is abundant, aluminum or aluminum alloy slowly start replace iron or iron alloy, become requisite metallic substance in people's daily life, the oxide film that one deck prevents metallic corrosion can be formed in damp atmosphere.Aluminium powder and aluminium foil in atmosphere heating energy fiercely burn, and send the white flame of dazzling the eyes.Be soluble in dilute sulphuric acid, nitric acid, hydrochloric acid, sodium hydroxide and potassium hydroxide solution, be insoluble in water; In the development of aviation, building, the large essential industry of automobile three, require that material behavior has the peculiar property of Aluminum-aluminum alloy, this is just conducive to production and the application of this new metallic aluminium greatly, and therefore aluminium application is very extensive.
At present, the raw materials for production of the aluminum profile extrusion factory of most domestic are mostly aluminium ingot or aluminium liquid, after adding heat refining, are just cast in corresponding mould by making aluminium ingot melting refinement or aluminium liquid, just various product is obtained, as aluminium bar, aluminum steel or aluminium film etc. after aluminium liquid solidifies.
And add in heat refining at aluminium ingot melting refinement or aluminium liquid, usual needs add reductor, all kinds of removing impurities agent or Al-Ti-B alloy etc. in electric furnace, and reductor, all kinds of removing impurities agent after reacting, the smelting slag formed is little due to density, directly swim in aluminium liquid surface; When electric furnace goes out aluminium liquid, must pull out smelting slag, avoid aluminium liquid to mix with smelting slag, and cause the foreign matter content in aluminium liquid to raise, the quality of the aluminium liquid that makes to come out of the stove lowers; Conventional aluminum liquid is skimmed, manually utilize the slag-off machine of similar rake, slag-off machine head is placed in electric furnace inside, then slowly smelting slag is extracted, why slowly skimming, is because containing aluminium liquid in smelting slag, if extract smelting slag rapidly, the aluminium liquid in smelting slag will be caused to be taken out of in the lump, and then cause the waste of aluminium liquid; Meanwhile, because temperature of aluminum liquid is high, add that slag-removing time is long, cause the working strength of the personnel of skimming large, and the material in electric furnace also easily sprays and hurts the personnel of skimming.
Therefore in sum, urgent need is a kind of now can reduce slag-removing time and stop material in electric furnace to hurt the supplementary unit of the personnel of skimming because of ejection.
Summary of the invention
The invention is intended to provide a kind of electric furnace to skim with supplementary unit, long to solve slag-removing time in prior art, and the electric furnace that in prevention electric furnace, material hurts the personnel of skimming because of ejection is skimmed and is used supplementary unit.
Electric furnace in this programme is skimmed with supplementary unit, comprises the inner dolly for cavity, the length direction of car top is rotatably connected to flat bucket; Described car interior is provided with tipping bucket part, and tipping bucket part comprises rotating shaft and is wrapped in the bracing wire in rotating shaft; Described bracing wire comprises a pair free end, and this is connected to the two ends of flat bucket to free end.
Described bracing wire free end is connected to the first free end of flat bucket front end and is connected to the second free end of flat bucket rear end.
The principle of work of this programme and beneficial effect thereof: by the receipts with the second free end of drawing of the first free end, flat bucket is rotated, now the rear end of flat bucket tilts; Promote dolly, move it to electric furnace skimming gate, then by the receipts of the first free end and drawing of the second free end, flat bucket turns to its front end and tilts; Flat bucket rear end is connected with bottom skimming gate, to be connected good after, staff just can start to carry out having skimmed, and smelting slag to be pulled out to flat bucket and standing for some time, and the personnel that now skim just can leave; Aluminium liquid in smelting slag is when standing, and the toppling direction just along flat bucket flows, and then has sloughed the aluminium liquid in smelting slag to greatest extent; After time of repose arrives, pull-up first free end and pack up the second free end, the rotation of flat bucket makes flat bucket bottom surface parallel with dolly upper surface; Promote dolly again, make it away from electric furnace skimming gate, subsequently pull-up first free end and pack up the second free end again, flat bucket turns to its rear end and tilts, and this is that staff just can take off smelting slag on flat bucket transport easily; Meanwhile, because the front end of flat bucket tilts, there is slight explosion time in the aluminium liquid in electric furnace or smelting slag, can stop the aluminium liquid or smelting slag that spray because of blast, prevent loss of life and personal injury or structure deteriorate.
Further, the outer of described flat bucket both sides is provided with baffle plate, and flat bucket is trapezoidal away from one end of electric furnace.When smelting slag being pulled out to flat bucket, if there is no baffle plate, very easily causing the smelting slag in flat bucket to spread and falling earthward or fall on dolly; Temperature due to smelting slag is high also containing a small amount of metal, likely while burning out dolly, also result in the minimizing of smelting slag yield, the aluminium liquid in smelting slag cannot be recycled; And smelting slag temperature is high, drops in the certain hour behind ground and all keep high temperature, step on and the personnel that cause scald.
Further, brake member is provided with bottom described dolly.Because staff is when pulling out smelting slag to flat bucket, certain power can be produced to flat bucket; If dolly is without brake member, under this force, dolly is likely moved, and then causes flat bucket to shift out electric furnace skimming gate; When skimming, the front end of flat bucket tilts in addition, and after shifting out electric furnace skimming gate, the melting slag on flat bucket and aluminium liquid will scatter out, cause the waste of aluminium liquid.
Accompanying drawing explanation
Fig. 1 is that electric furnace of the present invention is skimmed with the one-piece construction schematic diagram of supplementary unit;
Fig. 2 is that electric furnace of the present invention is skimmed with supplementary unit dolly figure;
Fig. 3 is that electric furnace of the present invention is skimmed with the flat bucket figure of supplementary unit;
Fig. 4 is that electric furnace of the present invention is skimmed with the upward view of supplementary unit with flat bucket.
Embodiment
Below by embodiment, the present invention is further detailed explanation:
Reference numeral in Figure of description comprises: guide rail 1, dolly 201, motor 202, apical axis 203, bracing wire 204, brake member 205, rectangular opening 206, flat bucket 207, baffle plate 2071, second linkage section 2072, first linkage section 2073, electric furnace 3.
Substantially as shown in Figure 1: electric furnace is skimmed and comprised with supplementary unit the guide rail 1 being positioned at electric furnace 3 slag notch place, and the below of guide rail 1 is welded with six foot supports that guide rail 1 is raised; Meanwhile, guide rail 1 slidably connects to match with electric furnace 3 slag notch.
As shown in accompanying drawing 2 ~ 4: electric furnace is skimmed and comprised with supplementary unit the dolly 201 be slidably connected with guide rail 1, and the inside of this dolly 201 is hollow structure, in the inside of dolly 201, tipping bucket part is installed, tipping bucket part comprises bolt and is arranged on dolly 201 left side bottom surface motor 202, the output terminal key of motor 202 is connected with rotating shaft, rotating shaft is wound with two ends and is not all connected to bracing wire 204 in rotating shaft, bracing wire 204 two ends are respectively and comprise the first free end and the second free end;
The outer rim place, left and right at dolly 201 top is welded with support respectively, and the top slide of support is connected with apical axis 203, apical axis 203 is rotatably connected to flat bucket 207, and flat bucket 207 outer is provided with baffle plate 2071; Flat bucket 207 is ladder structure away from one end of electric furnace 3 slag notch, and the bottom surface of flat bucket 207 is welded with linkage section, and linkage section comprises the first linkage section 2073 be connected with the first free end, and the second linkage section 2072 be connected with the second free end.
Adopt this programme electric furnace to skim with supplementary unit, before using, first should check whether guide rail 1 has fault, if having, should change in time, in order to avoid cause structure deteriorate or loss of life and personal injury because of fault in later stage use procedure; During use, drawing and the receipts of the second free end by the first free end to bracing wire 204, makes flat bucket 207 rotate, and now the rear end of flat bucket 207 tilts; Promote dolly 201, move it to electric furnace skimming gate, then by the receipts of the first free end and drawing of the second free end, flat bucket 207 turns to its front end and tilts; Flat bucket 207 rear end is connected with bottom skimming gate, to be connected good after, staff just can start to carry out having skimmed, and smelting slag to be pulled out to flat bucket 207 and standing for some time, and the personnel that now skim just can leave; Aluminium liquid in smelting slag is when standing, and the toppling direction just along flat bucket flows, and then has sloughed the aluminium liquid in smelting slag to greatest extent; After time of repose arrives, pull-up first free end and pack up the second free end, flat bucket 207 rotates and flat bucket 207 bottom surface is paralleled with dolly 201 upper surface; Promote dolly 201 again, make it away from electric furnace skimming gate, subsequently pull-up first free end and pack up the second free end again, flat bucket 207 turns to its rear end and tilts, and this is that staff just can take off smelting slag on flat bucket 207 transport easily; Meanwhile, because the front end of flat bucket 207 tilts, there is slight explosion time in the aluminium liquid in electric furnace 3 or smelting slag, can stop the aluminium liquid or smelting slag that spray because of blast, prevent loss of life and personal injury or structure deteriorate.
Above-described is only embodiments of the invention, and in scheme, the general knowledge such as known concrete structure and characteristic does not do too much description at this.Should be understood that; for a person skilled in the art, under the prerequisite not departing from structure of the present invention, some distortion and improvement can also be made; these also should be considered as protection scope of the present invention, and these all can not affect effect of the invention process and practical applicability.The protection domain that this application claims should be as the criterion with the content of its claim, and the embodiment in specification sheets etc. record the content that may be used for explaining claim.
Claims (3)
1. electric furnace is skimmed with supplementary unit, it is characterized in that: comprise the inner dolly for cavity, the length direction of car top is rotatably connected to flat bucket; Described car interior is provided with tipping bucket part, and tipping bucket part comprises rotating shaft and is wrapped in the bracing wire in rotating shaft; Described bracing wire comprises a pair free end, and this is connected to the two ends of flat bucket to free end.
2. electric furnace according to claim 1 is skimmed with supplementary unit, it is characterized in that: the outer of described flat bucket both sides is provided with baffle plate, and flat bucket is trapezoidal away from one end of electric furnace.
3. electric furnace according to claim 2 is skimmed with supplementary unit, it is characterized in that: be provided with brake member bottom described dolly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510745160.3A CN105296770A (en) | 2015-11-06 | 2015-11-06 | Auxiliary device for slagging-off of electric furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510745160.3A CN105296770A (en) | 2015-11-06 | 2015-11-06 | Auxiliary device for slagging-off of electric furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105296770A true CN105296770A (en) | 2016-02-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510745160.3A Pending CN105296770A (en) | 2015-11-06 | 2015-11-06 | Auxiliary device for slagging-off of electric furnace |
Country Status (1)
| Country | Link |
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| CN (1) | CN105296770A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202164338U (en) * | 2011-07-04 | 2012-03-14 | 福建省闽发铝业股份有限公司 | Slag aluminum collecting vehicle |
| CN203174176U (en) * | 2013-01-24 | 2013-09-04 | 上海瑞格镁业有限公司 | Improved magnesium smelting slag removal equipment |
| JP2013181237A (en) * | 2012-03-05 | 2013-09-12 | Jfe Steel Corp | Dumping ground of scrap depository for metal refining furnace and dumping method there |
| CN103937996A (en) * | 2014-05-13 | 2014-07-23 | 株洲冶炼集团股份有限公司 | Mechanical device for recovering zinc from zinc dross |
| CN205119832U (en) * | 2015-11-06 | 2016-03-30 | 遵义智鹏高新铝材有限公司 | Auxiliary device for sediment is taken off to electric stove |
-
2015
- 2015-11-06 CN CN201510745160.3A patent/CN105296770A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202164338U (en) * | 2011-07-04 | 2012-03-14 | 福建省闽发铝业股份有限公司 | Slag aluminum collecting vehicle |
| JP2013181237A (en) * | 2012-03-05 | 2013-09-12 | Jfe Steel Corp | Dumping ground of scrap depository for metal refining furnace and dumping method there |
| CN203174176U (en) * | 2013-01-24 | 2013-09-04 | 上海瑞格镁业有限公司 | Improved magnesium smelting slag removal equipment |
| CN103937996A (en) * | 2014-05-13 | 2014-07-23 | 株洲冶炼集团股份有限公司 | Mechanical device for recovering zinc from zinc dross |
| CN205119832U (en) * | 2015-11-06 | 2016-03-30 | 遵义智鹏高新铝材有限公司 | Auxiliary device for sediment is taken off to electric stove |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160203 |