CN105371659A - Circular smelting furnace and lining structure thereof - Google Patents
Circular smelting furnace and lining structure thereof Download PDFInfo
- Publication number
- CN105371659A CN105371659A CN201510958417.3A CN201510958417A CN105371659A CN 105371659 A CN105371659 A CN 105371659A CN 201510958417 A CN201510958417 A CN 201510958417A CN 105371659 A CN105371659 A CN 105371659A
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- CN
- China
- Prior art keywords
- furnace
- lining structure
- circular
- arc section
- major arc
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D1/00—Casings; Linings; Walls; Roofs
- F27D1/10—Monolithic linings; Supports therefor
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B14/00—Crucible or pot furnaces
- F27B14/08—Details peculiar to crucible or pot furnaces
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B14/00—Crucible or pot furnaces
- F27B14/08—Details peculiar to crucible or pot furnaces
- F27B2014/0843—Lining or casing
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
Abstract
The invention discloses a lining structure of a circular smelting furnace. The lining structure comprises a major arc section and an extension section extending from an opening of the major arc section to a furnace door. Straight face furnace walls are arranged on the portions, on the two sides of the opening, in the major arc section and are in smooth transition connection with the extension section. According to the lining structure of the circular smelting furnace, arc structures of two discs in the opening of the major arc section of a lining of the circular smelting furnace are filled up through the straight face furnace walls, so that slagging-off dead corners are eliminated, slagging-off operation of a slagging-off vehicle is convenient, furnace slag residues are reduced, smelting quality is improved, meanwhile, the situation that a furnace lining is damaged due to improper strength exerting when the slagging-off dead corners are manually cleaned is avoided, and the service life of the furnace lining is prolonged. The invention further discloses the circular smelting furnace.
Description
Technical field
The present invention relates to aluminum alloy melt casting equipment technical field, particularly a kind of circular melting furnace and inner lining structure thereof.
Background technology
Along with updating of modern combustion device, it melts efficiency and had increased significantly more in the past, therefore, maximizes and has become the developing direction of aluminum alloy smelting furnace, aluminum alloy smelting furnace maximizes and furnace diameter is increased, and makes skimmer length needed for the work of skimming also in continuous lengthening.By the impact of material softening temperature and weight, the mode that traditional artificial dragging skimmer is skimmed more and more cannot meet present Production requirement, thus makes forklift for slag become the necessary equipment of production work.
At present, although forklift for slag in efficiency considerably beyond manually, but the skimmer on forklift for slag can only linearly move, and flexibility is poor, when especially skimming to circular melting furnace, due to the chamber structure problem of circular furnaces, the arc structure that its liner is positioned at fire door both sides just becomes the dead angle of skimming of forklift for slag, manually clears up these dead angles of skimming, probably due to undue force if used, the furnace lining of fire door both sides is damaged, shortens its service life.
Therefore, how a kind of circular melting furnace inner lining structure is provided, can dead angle of skimming be eliminated, be convenient to take off slag operation, become the important technological problems that those skilled in the art are urgently to be resolved hurrily.
Summary of the invention
In view of this, the invention provides a kind of circular melting furnace and inner lining structure thereof, can dead angle of skimming be eliminated to reach, be convenient to the object of taking off slag operation.
For achieving the above object, the invention provides following technical scheme:
A kind of circular melting furnace inner lining structure, the extension comprising major arc section and extends to fire door from described major arc section opening part, the both sides of described major arc section inherence opening are provided with faces furnace wall directly, and described in face furnace wall directly and described extension is connected smoothly.
Preferably, the body of heater of peak lower than circular melting furnace and the connectivity part of burner of furnace wall is faced described in directly.
A kind of circular melting furnace, comprise body of heater and be arranged on the liner in described body of heater, described inner lining structure is the circular melting furnace inner lining structure as above described in any one.
As can be seen from technique scheme, the invention provides a kind of circular melting furnace inner lining structure, the extension comprising major arc section and extend to fire door from major arc section opening part, wherein, the both sides of the inherent opening of major arc section are provided with faces furnace wall directly, and faces furnace wall directly and extension is connected smoothly; Above-mentioned circular melting furnace inner lining structure, by facing furnace wall directly, the arc structure that circular melting furnace liner major arc section opening part two coils is filled and led up, thus eliminate dead angle of skimming, what be convenient to forklift for slag takes off slag operation, reduce slag remaining, improve Melting Quality, simultaneously, avoid labor cleaning skim dead angle time the destruction of furnace lining being caused due to undue force, extend the service life of furnace lining.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The cross-sectional schematic diagram of the circular melting furnace that Fig. 1 provides for the embodiment of the present invention;
The close-up schematic view of the circular melting furnace inner lining structure that Fig. 2 provides for the embodiment of the present invention.
Detailed description of the invention
The invention provides a kind of circular melting furnace and inner lining structure thereof, can dead angle of skimming be eliminated to reach, be convenient to the object of taking off slag operation.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1 and Fig. 2, the cross-sectional schematic diagram of the circular melting furnace that Fig. 1 provides for the embodiment of the present invention; The close-up schematic view of the circular melting furnace inner lining structure that Fig. 2 provides for the embodiment of the present invention.
Embodiments provide a kind of circular melting furnace inner lining structure, the extension 5 comprising major arc section 4 and extend from major arc section 4 opening part to fire door 6.
Wherein, the both sides of the inherent opening of major arc section 4 are provided with faces furnace wall 3 directly, and faces furnace wall 3 directly and be connected smoothly with extension 5.
Compared with prior art, the circular melting furnace inner lining structure that the embodiment of the present invention provides, by facing furnace wall 3 directly, the arc structure that circular melting furnace liner major arc section 4 opening part two coils is filled and led up, thus eliminate dead angle of skimming, what be convenient to forklift for slag takes off slag operation, reduces slag remaining, improve Melting Quality, meanwhile, avoid labor cleaning skim dead angle time the destruction of furnace lining being caused due to undue force, extend the service life of furnace lining.
In theory, as long as face furnace wall 3 directly to flush with burner hearth inner metal liquid face, but in order to the structure enabling forklift for slag operating personnel identification face furnace wall 3 directly, thus the telescopic direction of adjustment skimmer, make it adapt with the direction facing furnace wall 3 directly, in embodiments of the present invention, should suitably improve face directly furnace wall 3 so that the identification of forklift for slag operating personnel, but in order to not affect the efficiency of Metal Melting, face the body of heater 1 of peak lower than circular melting furnace and the connectivity part of burner 2 of furnace wall 3 directly.
Present invention also offers a kind of circular melting furnace, the liner comprising body of heater 1 and be arranged in body of heater 1, wherein, inner lining structure is the circular melting furnace inner lining structure as above described in any one.
In this description, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (3)
1. a circular melting furnace inner lining structure, comprise major arc section (4) and from described major arc section (4) opening part to the extension (5) that fire door (6) extends, it is characterized in that, the both sides of the inherent opening of described major arc section (4) are provided with faces furnace wall (3) directly, and described in face furnace wall (3) and described extension (5) directly and be connected smoothly.
2. circular melting furnace inner lining structure according to claim 1, is characterized in that, described in face furnace wall (3) directly the body of heater (1) of peak lower than circular melting furnace and the connectivity part of burner (2).
3. a circular melting furnace, the liner comprising body of heater (1) and be arranged in described body of heater (1), is characterized in that, described inner lining structure is the circular melting furnace inner lining structure as described in any one of claim 1-2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510958417.3A CN105371659B (en) | 2015-12-19 | 2015-12-19 | A kind of circular melting furnace and its inner lining structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510958417.3A CN105371659B (en) | 2015-12-19 | 2015-12-19 | A kind of circular melting furnace and its inner lining structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105371659A true CN105371659A (en) | 2016-03-02 |
| CN105371659B CN105371659B (en) | 2017-08-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510958417.3A Active CN105371659B (en) | 2015-12-19 | 2015-12-19 | A kind of circular melting furnace and its inner lining structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105371659B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2037412A (en) * | 1978-12-16 | 1980-07-09 | Mono Construction Ltd | Electric arc furnace |
| CN2841670Y (en) * | 2005-04-11 | 2006-11-29 | 武汉钢铁股份有限公司第一炼钢厂 | A kind of slagging-off utility appliance that is used for the outer treatment technology of metallurgical furnace |
| CN101914638A (en) * | 2010-08-13 | 2010-12-15 | 攀钢集团冶金工程技术有限公司 | Method for treating iron slag at dead angles of iron plant |
| CN201787806U (en) * | 2010-07-27 | 2011-04-06 | 游述怀 | Vertical double-chamber regenerative melting furnace |
| CN205262205U (en) * | 2015-12-19 | 2016-05-25 | 西南铝业（集团）有限责任公司 | Circular smelting furnace and inside lining thereof |
-
2015
- 2015-12-19 CN CN201510958417.3A patent/CN105371659B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2037412A (en) * | 1978-12-16 | 1980-07-09 | Mono Construction Ltd | Electric arc furnace |
| CN2841670Y (en) * | 2005-04-11 | 2006-11-29 | 武汉钢铁股份有限公司第一炼钢厂 | A kind of slagging-off utility appliance that is used for the outer treatment technology of metallurgical furnace |
| CN201787806U (en) * | 2010-07-27 | 2011-04-06 | 游述怀 | Vertical double-chamber regenerative melting furnace |
| CN101914638A (en) * | 2010-08-13 | 2010-12-15 | 攀钢集团冶金工程技术有限公司 | Method for treating iron slag at dead angles of iron plant |
| CN205262205U (en) * | 2015-12-19 | 2016-05-25 | 西南铝业（集团）有限责任公司 | Circular smelting furnace and inside lining thereof |
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| Publication number | Publication date |
|---|---|
| CN105371659B (en) | 2017-08-29 |
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