CN104110968A - Transitional groove between smelting furnace and holding furnace - Google Patents
Transitional groove between smelting furnace and holding furnace Download PDFInfo
- Publication number
- CN104110968A CN104110968A CN201310138772.7A CN201310138772A CN104110968A CN 104110968 A CN104110968 A CN 104110968A CN 201310138772 A CN201310138772 A CN 201310138772A CN 104110968 A CN104110968 A CN 104110968A
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- Prior art keywords
- holding furnace
- groove
- furnace
- holding
- slot
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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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- Vertical, Hearth, Or Arc Furnaces (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
The invention relates to a transitional groove between a smelting furnace and a holding furnace. The transitional groove comprises a connecting groove and a holding furnace inlet groove, the holding furnace inlet groove is divided into a connecting section and an inner holding furnace section, a U-shaped groove is arranged between the connecting groove and the holding furnace inlet groove, connecting plates are arranged at two ends of the connecting groove and are used for being fixedly connected with an electric furnace and the holding furnace inlet groove respectively, a holding cover is arranged on the connecting groove and the connecting section, and a cooling device is arranged outside a U-shaped shell of the connecting section. Temperature can be kept stably when high-temperature molten metal passes, surface oxidation of the transitional groove after the molten metal passes is avoided, and maintenance and replacement frequency of the transitional groove is reduced.
Description
Technical field
The melting field that the invention belongs to metal, is specifically related to the lead-over groove between a kind of smelting furnace and holding furnace.
Background technology
Smelting furnace is because the cost of smelting metal is low, simple to operate, efficiency is high, by numerous enterprises, applied always, but smelting furnace can not guarantee the chemical composition of metal liquid in fusion process, so have the metal product of requirement must holding furnace be set in the next procedure of electric furnace when producing to metal ingredient and tissue, both can adjust the chemical composition of molten metal, can guarantee that again a certain amount of high-temperature liquid metal is to meet continuous production requirement.Lead-over groove majority between existing smelting furnace and holding furnace is open type,, when high-temperature liquid metal is through out-of-date, molten metal cooling suitable for reading is too fast, and bottom frid is heated too high, very easily makes lead-over groove distortion, the final quality that affects molten metal, often keeps in repair and changes the continuity that also has a strong impact on production.And maintenance and replacing have also improved the production cost of enterprise.
Summary of the invention
The object of the invention is, in order to overcome the problems referred to above, provides the lead-over groove between a kind of smelting furnace and holding furnace.
Technical scheme of the present invention is:
Lead-over groove between a kind of smelting furnace and holding furnace, comprise link slot and holding furnace inlet slot, holding furnace inlet slot is divided into linkage section and holding furnace inner segment, the centre of described link slot and holding furnace inlet slot is a U-shaped groove, the two ends of link slot are connecting plate, are respectively used to be fixedly connected with holding furnace inlet slot with electric furnace outlet; Link slot and linkage section top is provided with insulation cover, at the U-shaped shell of linkage section, is provided with cooling device outward.
Cooling device is that one end is cooling liquid or gas feed along the outer hollow layer that forms of the U-shaped shell of linkage section, and the other end is outlet.
Insulation cover and link slot and holding furnace inlet slot are active link, can open or cover.
Beneficial effect of the present invention:
Lead-over groove between this smelting furnace and holding furnace can high temperature metal liquid by time the temperature that keeps relative stability, avoid metal liquid through out-of-date surface oxidation, reduce maintenance and the replacement frequency of lead-over groove.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present invention.
The specific embodiment
Below in conjunction with drawings and Examples, the present invention is further illustrated.
As shown in Figure 1, lead-over groove between this smelting furnace and holding furnace, comprise link slot 1 and holding furnace inlet slot 2, holding furnace inlet slot 2 is divided into linkage section 21 and holding furnace inner segment 22, the centre of described link slot 1 and holding furnace inlet slot 2 is a U-shaped groove 3, the two ends of link slot 1 are connecting plate 11, are respectively used to be fixedly connected with holding furnace inlet slot 2 with electric furnace outlet; Link slot 1 and linkage section 21 tops are provided with insulation cover 4, at the U-shaped shell of linkage section 4, are provided with cooling device 5 outward, and cooling device 5 is that one end is cooling liquid or gas feed along the outer hollow layer that forms of the U-shaped shell of linkage section, and the other end is outlet.
When the high temperature metal liquid in smelting furnace passes through holding furnace entrance pouring mouth, cover insulation cover, cooling device is started working, and by cold air, to reduce the baseplate temp of holding furnace inlet slot, prevents the distortion of holding furnace inlet slot.
Claims (3)
1. the lead-over groove between a smelting furnace and holding furnace, comprise link slot (1) and holding furnace inlet slot (2), holding furnace inlet slot (2) is divided into linkage section (21) and holding furnace inner segment (22), the centre of described link slot (1) and holding furnace inlet slot (2) is a U-shaped groove (3), the two ends of link slot (1) are connecting plate (11), are respectively used to be fixedly connected with holding furnace inlet slot (2) with electric furnace outlet; Link slot (1) and linkage section (21) top is provided with insulation cover (4), at the U-shaped shell of linkage section, is provided with cooling device (5) outward.
2. the lead-over groove between smelting furnace according to claim 1 and holding furnace, is characterized in that: described cooling device (5) is for forming a hollow layer along the U-shaped shell skin of linkage section, and one end is cooling liquid or gas feed, and the other end is outlet.
3. the lead-over groove between smelting furnace according to claim 1 and holding furnace, is characterized in that: described insulation cover (5) and link slot (1) and holding furnace inlet slot (2) are active link, can open or cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310138772.7A CN104110968A (en) | 2013-04-19 | 2013-04-19 | Transitional groove between smelting furnace and holding furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310138772.7A CN104110968A (en) | 2013-04-19 | 2013-04-19 | Transitional groove between smelting furnace and holding furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104110968A true CN104110968A (en) | 2014-10-22 |
Family
ID=51707859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310138772.7A Pending CN104110968A (en) | 2013-04-19 | 2013-04-19 | Transitional groove between smelting furnace and holding furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104110968A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0565527A (en) * | 1991-09-04 | 1993-03-19 | Mitsui Mining & Smelting Co Ltd | Device for preventing surging of molten metal discharging chamber in degassing furnace |
| CN101094739A (en) * | 2004-12-30 | 2007-12-26 | 奥图泰有限公司 | Launder for casting molten copper |
| CN101216247A (en) * | 2007-12-29 | 2008-07-09 | 江苏仓环铜业股份有限公司 | Copper casting system chute and casting furnace jointing structure |
| CN101749957A (en) * | 2008-12-09 | 2010-06-23 | 沈阳铝镁设计研究院 | Aluminum flowing-out mouth structure of aluminum holding furnace |
| CN201974060U (en) * | 2011-03-21 | 2011-09-14 | 白银有色集团股份有限公司 | Water jacket type chute |
| CN102478354A (en) * | 2010-11-29 | 2012-05-30 | 上海亚德林有色金属有限公司 | Molten die-casting integrated smelting furnace for aluminum casting and use method thereof |
-
2013
- 2013-04-19 CN CN201310138772.7A patent/CN104110968A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0565527A (en) * | 1991-09-04 | 1993-03-19 | Mitsui Mining & Smelting Co Ltd | Device for preventing surging of molten metal discharging chamber in degassing furnace |
| CN101094739A (en) * | 2004-12-30 | 2007-12-26 | 奥图泰有限公司 | Launder for casting molten copper |
| CN101216247A (en) * | 2007-12-29 | 2008-07-09 | 江苏仓环铜业股份有限公司 | Copper casting system chute and casting furnace jointing structure |
| CN101749957A (en) * | 2008-12-09 | 2010-06-23 | 沈阳铝镁设计研究院 | Aluminum flowing-out mouth structure of aluminum holding furnace |
| CN102478354A (en) * | 2010-11-29 | 2012-05-30 | 上海亚德林有色金属有限公司 | Molten die-casting integrated smelting furnace for aluminum casting and use method thereof |
| CN201974060U (en) * | 2011-03-21 | 2011-09-14 | 白银有色集团股份有限公司 | Water jacket type chute |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141022 |