CN107642997A - A kind of equipment smelted for steel - Google Patents
A kind of equipment smelted for steel Download PDFInfo
- Publication number
- CN107642997A CN107642997A CN201710938652.3A CN201710938652A CN107642997A CN 107642997 A CN107642997 A CN 107642997A CN 201710938652 A CN201710938652 A CN 201710938652A CN 107642997 A CN107642997 A CN 107642997A
- Authority
- CN
- China
- Prior art keywords
- smelting furnace
- laminar flow
- plasma generator
- passage
- flow plasma
- Prior art date
- 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.)
- Pending
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 10
- 239000010959 steel Substances 0.000 title claims abstract description 10
- 238000003723 Smelting Methods 0.000 claims abstract description 43
- 238000010438 heat treatment Methods 0.000 claims abstract description 14
- 239000011229 interlayer Substances 0.000 claims abstract description 9
- 238000007599 discharging Methods 0.000 claims abstract description 5
- 238000004220 aggregation Methods 0.000 claims description 3
- 230000002776 aggregation Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 claims 1
- 239000002184 metal Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 241001062472 Stokellia anisodon Species 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000001360 synchronised Effects 0.000 description 2
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000000505 pernicious Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Abstract
A kind of equipment smelted for steel, including the auxiliary oven body by supporting the smelting furnace of seat supports and being supported by support, electrical heating interlayer is coated with outside the smelting furnace, lid is provided with the top of smelting furnace, bottom is provided with discharging pipeline, the smelting furnace external surface has arranged laminar flow plasma generator one, the auxiliary furnace interior center is provided with laminar flow plasma generator two and the spiral feeding-passage set around laminar flow plasma generator two, the discharge end of spiral feeding-passage is connected by the side wall of smelting furnace with the inner chamber of smelting furnace, the feed end of spiral feeding-passage is fixedly connected by pipeline with the lower end of the feed hopper at the top of auxiliary body of heater.The equipment duration of heat is short, efficiency high, good environmental protection.
Description
Technical field
The invention belongs to technical field of smelting, particularly a kind of equipment smelted for steel.
Background technology
Smelting is a kind of refinement technique, refer to roasting, melting, electrolysis and use chemical agent the methods of in ore
METAL EXTRACTION come out；Certain composition in impurity contained in metal or increase metal is reduced, is smelt required metal.
Existing smelting device, there is the duration of heat is long, efficiency is low, is also easy to produce the problem of environmental pollution.
The content of the invention
In view of the above-mentioned problems of the prior art, the present invention provides a kind of equipment smelted for steel, the equipment smelting
Refine short time, efficiency high, good environmental protection.
To achieve these goals, the present invention provides a kind of equipment smelted for steel, including by supporting seat supports
Smelting furnace and the auxiliary oven body that is supported by support, be coated with electrical heating interlayer outside the smelting furnace, smelt furnace roof
Portion is provided with lid, and bottom is provided with discharging pipeline, and the smelting furnace outer surface has arranged laminar flow plasma generator one, institute
Auxiliary oven body center of inside is stated to be provided with laminar flow plasma generator two and set around laminar flow plasma generator two
The spiral feeding-passage put, the discharge end of spiral feeding-passage are connected by the side wall of smelting furnace with the inner chamber of smelting furnace, spiral
The feed end of feeding-passage is fixedly connected by pipeline with the lower end of the feed hopper at the top of auxiliary oven body.
In the technical scheme, by setting auxiliary oven body in the side of smelting furnace, and make in auxiliary oven body
Portion is provided with laminar flow plasma generator two, and spiral charging is circumferentially provided with outside laminar flow plasma generator two
Passage, so, the raw material added by feed hopper can sufficiently be preheated before smelting furnace is entered, and then can reduce original
Expect the duration of heat in smelting furnace.By making to be provided with electrical heating interlayer outside smelting furnace, body of heater can be carried out equably to add
Heat, meanwhile, the efficiency of heating surface can be improved by being arranged on the laminar flow plasma generator one outside smelting furnace, while also can be with electrical heating
Interlayer synchronous effect improves the efficiency of heating surface, and can establish the efficiency promoted to metal.The heating process entirely smelted is not produced
Raw pernicious gas, good environmental protection.
Further, for the ease of being pressurizeed to smelting furnace, to improve efficiency, the smelting furnace is also associated with pressurizeing
Device.
Further, in order that preheating effect is more preferable, the auxiliary oven body is infrared aggregation stove.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
In figure：1st, smelting furnace, 2, electrical heating interlayer, 3, discharging pipeline, 4, laminar flow plasma generator one, 5, spiral enters
Expect passage, 6, auxiliary oven body, 7, laminar flow plasma generator two, 8. feed hoppers, 9, pressue device.
Embodiment
The invention will be further described below in conjunction with the accompanying drawings.
As shown in figure 1, a kind of equipment smelted for steel, including by supporting the smelting furnace 1 of seat supports and passing through branch
The auxiliary oven body 6 of frame support, the outside of smelting furnace 1 are coated with electrical heating interlayer 2, and the top of smelting furnace 1 is provided with lid,
Bottom is provided with discharging pipeline 3, and the outer surface of smelting furnace 1 has arranged laminar flow plasma generator 1, and the auxiliary adds
The center of inside of hot stove body 6 is provided with laminar flow plasma generator 27 and the spiral shell set around laminar flow plasma generator 27
Feeding-passage 5 is revolved, the discharge end of spiral feeding-passage 5 is connected by the side wall of smelting furnace 2 with the inner chamber of smelting furnace 2, and spiral enters
Expect that the feed end of passage 5 is fixedly connected by pipeline with the lower end of the feed hopper 8 positioned at the top of auxiliary oven body 6.
In the technical scheme, by setting auxiliary oven body in the side of smelting furnace, and make in auxiliary oven body
Portion is provided with laminar flow plasma generator two, and spiral charging is circumferentially provided with outside laminar flow plasma generator two
Passage, so, the raw material added by feed hopper can sufficiently be preheated before smelting furnace is entered, and then can reduce original
Expect the duration of heat in smelting furnace.By making to be provided with electrical heating interlayer outside smelting furnace, body of heater can be carried out equably to add
Heat, meanwhile, the efficiency of heating surface can be improved by being arranged on the laminar flow plasma generator one outside smelting furnace, while also can be with electrical heating
Interlayer synchronous effect improves the efficiency of heating surface, and can establish the efficiency promoted to metal.
Further, for the ease of being pressurizeed to smelting furnace, to improve efficiency, the smelting furnace is also associated with pressurizeing
Device 9.
Further, in order that preheating effect is more preferable, the auxiliary oven body 6 is infrared aggregation stove.
Claims (3)
1. a kind of equipment smelted for steel, including by supporting the smelting furnace of seat supports, be coated with outside the smelting furnace
Electrical heating interlayer, smelting furnace top are provided with lid, and bottom is provided with discharging pipeline, it is characterised in that also include passing through support
The auxiliary oven body of support, the smelting furnace outer surface have arranged laminar flow plasma generator one, the auxiliary oven
Body center of inside is provided with laminar flow plasma generator two and the spiral charging set around laminar flow plasma generator two
Passage, the discharge end of spiral feeding-passage are connected by the side wall of smelting furnace with the inner chamber of smelting furnace, and spiral feeding-passage enters
Material end is fixedly connected by pipeline with the lower end of the feed hopper at the top of auxiliary oven body.
2. a kind of equipment smelted for steel according to claim 1, it is characterised in that the smelting furnace is also associated with
Pressue device.
A kind of 3. equipment smelted for steel according to claim 1 or 2, it is characterised in that the auxiliary oven
Body is infrared aggregation stove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710938652.3A CN107642997A (en) | 2017-09-30 | 2017-09-30 | A kind of equipment smelted for steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710938652.3A CN107642997A (en) | 2017-09-30 | 2017-09-30 | A kind of equipment smelted for steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107642997A true CN107642997A (en) | 2018-01-30 |
Family
ID=61122839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710938652.3A Pending CN107642997A (en) | 2017-09-30 | 2017-09-30 | A kind of equipment smelted for steel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107642997A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111087231A (en) * | 2019-12-30 | 2020-05-01 | 洛阳大洋高性能材料有限公司 | Production process and production equipment of high-stability casting zirconia-corundum brick |
| CN111517785A (en) * | 2020-04-29 | 2020-08-11 | 洛阳大洋高性能材料有限公司 | Production process and production equipment of high-zirconium fusion cast brick |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4129742A (en) * | 1977-07-01 | 1978-12-12 | Southwire Company | Plasma arc vertical shaft furnace |
| US4324391A (en) * | 1979-06-15 | 1982-04-13 | Kabushiki Kaisha Tokai Rika Denki Seisakusho | Pre-heating assembly to be used for pre-heating ingots |
| CN1104836A (en) * | 1993-04-15 | 1995-07-05 | 石川岛播磨重工业株式会社 | DC ARC furnace |
| CN2559949Y (en) * | 2002-06-25 | 2003-07-09 | 刘春阳 | Plasma ore-smelting furnace |
| CN106288787A (en) * | 2016-09-29 | 2017-01-04 | 成都真火科技有限公司 | A kind of smelting equipment utilizing laminar flow plasma |
| CN206247844U (en) * | 2016-09-29 | 2017-06-13 | 成都真火科技有限公司 | A kind of steel alloy smelting device |
-
2017
- 2017-09-30 CN CN201710938652.3A patent/CN107642997A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4129742A (en) * | 1977-07-01 | 1978-12-12 | Southwire Company | Plasma arc vertical shaft furnace |
| US4324391A (en) * | 1979-06-15 | 1982-04-13 | Kabushiki Kaisha Tokai Rika Denki Seisakusho | Pre-heating assembly to be used for pre-heating ingots |
| CN1104836A (en) * | 1993-04-15 | 1995-07-05 | 石川岛播磨重工业株式会社 | DC ARC furnace |
| CN2559949Y (en) * | 2002-06-25 | 2003-07-09 | 刘春阳 | Plasma ore-smelting furnace |
| CN106288787A (en) * | 2016-09-29 | 2017-01-04 | 成都真火科技有限公司 | A kind of smelting equipment utilizing laminar flow plasma |
| CN206247844U (en) * | 2016-09-29 | 2017-06-13 | 成都真火科技有限公司 | A kind of steel alloy smelting device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111087231A (en) * | 2019-12-30 | 2020-05-01 | 洛阳大洋高性能材料有限公司 | Production process and production equipment of high-stability casting zirconia-corundum brick |
| CN111517785A (en) * | 2020-04-29 | 2020-08-11 | 洛阳大洋高性能材料有限公司 | Production process and production equipment of high-zirconium fusion cast brick |
| CN111517785B (en) * | 2020-04-29 | 2021-10-22 | 洛阳大洋高性能材料有限公司 | Production process and production equipment of high-zirconium fusion cast brick |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180130 |
|
| RJ01 | Rejection of invention patent application after publication |