CN109440000B - Molten iron guiding device of amorphous alloy smelting furnace - Google Patents
Molten iron guiding device of amorphous alloy smelting furnace Download PDFInfo
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- CN109440000B CN109440000B CN201811591630.5A CN201811591630A CN109440000B CN 109440000 B CN109440000 B CN 109440000B CN 201811591630 A CN201811591630 A CN 201811591630A CN 109440000 B CN109440000 B CN 109440000B
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- CN
- China
- Prior art keywords
- guiding device
- flow guiding
- lower flow
- molten iron
- vertical shaft
- Prior art date
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 72
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 36
- 238000003723 Smelting Methods 0.000 title claims abstract description 31
- 229910000808 amorphous metal alloy Inorganic materials 0.000 title claims abstract description 11
- 238000004321 preservation Methods 0.000 claims abstract description 11
- 230000005540 biological transmission Effects 0.000 claims abstract description 7
- 238000007599 discharging Methods 0.000 claims description 9
- 230000009970 fire resistant effect Effects 0.000 claims 2
- 230000008018 melting Effects 0.000 claims 2
- 238000002844 melting Methods 0.000 claims 2
- 239000002893 slag Substances 0.000 abstract description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 239000011819 refractory material Substances 0.000 description 3
- 206010039897 Sedation Diseases 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000036280 sedation Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C33/00—Making ferrous alloys
- C22C33/04—Making ferrous alloys by melting
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C33/00—Making ferrous alloys
- C22C33/003—Making ferrous alloys making amorphous alloys
-
- 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
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D3/14—Charging or discharging liquid or molten material
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Furnace Charging Or Discharging (AREA)
Abstract
The invention discloses a molten iron guiding device of an amorphous alloy smelting furnace, which comprises an upper guiding device fixedly connected with a smelting furnace frame, wherein a lower guiding device is arranged below a discharge hole of the upper guiding device, and the discharge hole of the lower guiding device is positioned above a feed hole of a heat preservation furnace; the lower diversion device is rotatably arranged on the lower diversion bracket, a vertical shaft is fixedly arranged below the feeding end of the lower diversion device, the vertical shaft is rotatably arranged on the lower diversion bracket, and a rotary driving device with a power output end in transmission connection with the vertical shaft is arranged on the lower diversion bracket; when the device is used, molten iron is poured into the upper flow guide device of the smelting furnace, the molten iron is poured into the lower flow guide device, the molten iron is poured into the tundish holding furnace through the inclined U-shaped runner, after the molten iron pouring is finished, the lower flow guide device is driven by the rotary driving device to rotate so as to separate from the holding furnace, slag removal operation of the holding furnace is facilitated, when the number of the holding furnaces is multiple, the lower flow guide devices can rotate in sequence according to pouring positions, molten iron pouring is finished, the operation is simple and convenient, and the safety coefficient is high.
Description
Technical Field
The invention relates to the technical field of amorphous ribbon production equipment, in particular to molten iron diversion equipment of an amorphous alloy smelting furnace.
Background
The amorphous thin strip production is a comprehensive industry, production equipment is system engineering, each detail improvement can improve the equipment very much, the diversion trench used in the amorphous alloy smelting furnace at present has two structural forms, one is a hoisting mode, when the smelting furnace is used for casting steel, the diversion trench is manually hoisted to a working position, the efficiency is low, and potential safety hazards exist; the other is fixed on the smelting furnace frame, is in a fixed form, and is inconvenient for the sedation and slag removal of the heat preservation furnaces because the diversion trenches are fixed, and is especially not suitable for the equipment structure layout of a plurality of heat preservation furnaces.
Disclosure of Invention
The invention aims to solve the technical problem of providing a safe and efficient molten iron guiding device of an amorphous alloy smelting furnace.
In order to solve the technical problems, the technical scheme of the invention is as follows: the device comprises an upper flow guiding device fixedly connected with a smelting furnace frame, a lower flow guiding device is arranged below a discharge port of the upper flow guiding device, a feed port of the lower flow guiding device is positioned below the discharge port of the upper flow guiding device, and the discharge port of the lower flow guiding device is positioned above the feed port of the heat preserving furnace;
the lower flow guiding device is rotatably arranged on a lower flow guiding support, a vertical shaft is fixedly arranged below a feeding end of the lower flow guiding device, the vertical shaft is rotatably arranged on the lower flow guiding support, and a rotary driving device with a power output end in transmission connection with the vertical shaft is arranged on the lower flow guiding support.
As an optimized technical scheme, an upper diversion fixing seat is fixedly arranged on the smelting furnace frame, and the upper diversion device is arranged on the upper diversion fixing seat.
As a preferable technical scheme, the upper diversion device comprises an upper diversion trench with the bottom taking a discharge hole as a center and in a funnel shape.
As a preferable technical scheme, a refractory layer is laid on the inner wall of the upper diversion trench.
As a preferable technical scheme, the lower diversion bracket comprises a shaft sleeve, the vertical shaft is rotatably arranged in the shaft sleeve, and a transverse supporting arm is fixedly arranged between the top end of the shaft sleeve and the smelting furnace frame; an inclined supporting arm is arranged between the bottom end of the shaft sleeve and the upper flow guiding device, and a middle supporting bearing is arranged between the inclined supporting arm and the shaft sleeve.
As a preferable technical scheme, the shaft sleeve is provided with the anchor ear, and the transverse supporting arm is fixedly connected with one clamping piece of the anchor ear.
As a preferable technical scheme, the rotary driving device comprises a driving motor in transmission connection with a power output shaft and a vertical shaft, a bearing sleeve is arranged in the shaft sleeve, and a rotary bearing is arranged between the vertical shaft and the bearing sleeve.
As a preferable technical scheme, the lower flow guiding device comprises a rotating seat fixedly connected with the vertical shaft, a lower flow guiding groove is fixedly arranged in the rotating seat, a U-shaped flow channel which is arranged from a feeding end to a discharging end in a downward inclined mode is fixedly arranged in the lower flow guiding groove, an upper cover is arranged on the U-shaped flow channel, and a discharging hole of the lower flow guiding device sequentially penetrates through the U-shaped flow channel, the lower flow guiding groove and the rotating seat.
As a preferable technical scheme, a refractory layer is laid on the inner wall of the U-shaped runner.
Due to the adoption of the technical scheme, the molten iron guiding device of the amorphous alloy smelting furnace is arranged between the heat preservation furnace and the smelting furnace and comprises an upper guiding device fixedly connected with a smelting furnace frame, a lower guiding device is arranged below a discharge hole of the upper guiding device, a feed inlet of the lower guiding device is arranged below the discharge hole of the upper guiding device, and a discharge hole of the lower guiding device is arranged above the feed inlet of the heat preservation furnace; the lower flow guiding device is rotatably arranged on a lower flow guiding bracket, a vertical shaft is fixedly arranged below a feeding end of the lower flow guiding device, the vertical shaft is rotatably arranged on the lower flow guiding bracket, and a rotary driving device with a power output end in transmission connection with the vertical shaft is arranged on the lower flow guiding bracket; when the device is used, molten iron is poured into the upper flow guide device of the smelting furnace, the molten iron is poured into the lower flow guide device, the molten iron is poured into the tundish holding furnace through the inclined U-shaped runner, after the molten iron pouring is finished, the lower flow guide device is driven by the rotary driving device to rotate so as to separate from the holding furnace, slag removal operation of the holding furnace is facilitated, when the number of the holding furnaces is multiple, the lower flow guide devices can rotate in sequence according to pouring positions, molten iron pouring is finished, the operation is simple and convenient, and the safety coefficient is high.
Drawings
The following drawings are only for purposes of illustration and explanation of the present invention and are not intended to limit the scope of the invention. Wherein:
FIG. 1 is a schematic diagram of an embodiment of the present invention;
FIG. 2 is a cross-sectional view of an embodiment of the present invention;
FIG. 3 is a top view of an upper channel according to an embodiment of the present invention;
FIG. 4 is a top view of an embodiment of the present invention;
FIG. 5 is an exploded view of a lower deflector bracket and rotary drive device in accordance with an embodiment of the present invention;
in the figure: 1-a heat preservation furnace; 21-a smelting furnace; 22-a smelting furnace frame; 31-upper diversion fixing seat; 32-upper diversion trenches; 33-a refractory layer; 41-vertical shafts; 42-shaft sleeve; 43-transverse support arm; 44-anchor ear; 45-oblique supporting arms; 46-middle support bearings; 51-driving a motor; 52-bearing sleeves; 53-a rotating bearing; 61-rotating base; 62-a lower diversion trench; 63-U-shaped flow channels; 64-upper cover.
Detailed Description
The invention is further illustrated in the following, in conjunction with the accompanying drawings and examples. In the following detailed description, certain exemplary embodiments of the present invention are described by way of illustration only. It is needless to say that the person skilled in the art realizes that the described embodiments may be modified in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive in scope.
As shown in fig. 1 and 2, the molten iron guiding device of the amorphous alloy smelting furnace is arranged between the heat preservation furnace 1 and the smelting furnace 21 and comprises an upper guiding device fixedly connected with the smelting furnace frame 22, a lower guiding device is arranged below a discharge hole of the upper guiding device, an upper guiding fixing seat 31 is fixedly arranged on the smelting furnace frame 22, and the upper guiding device is arranged on the upper guiding fixing seat 31. As shown in fig. 3 and 4, the upper diversion device comprises an upper diversion trench 32 with a bottom in a funnel shape with a discharge hole as a center, and a refractory layer 33 is laid on the inner wall of the upper diversion trench 32. The feeding hole of the lower flow guiding device is positioned below the discharging hole of the upper flow guiding device, and the discharging hole of the lower flow guiding device is positioned above the feeding hole of the heat preservation furnace 1;
the lower flow guiding device is rotatably arranged on a lower flow guiding support, a vertical shaft 41 is fixedly arranged below a feeding end of the lower flow guiding device, the vertical shaft 41 is rotatably arranged on the lower flow guiding support, and a rotary driving device with a power output end in transmission connection with the vertical shaft 41 is arranged on the lower flow guiding support.
As shown in fig. 2 and 5, the lower diversion bracket comprises a shaft sleeve 42, the vertical shaft 41 is rotatably installed in the shaft sleeve 42, a transverse supporting arm 43 is fixedly installed between the top end of the shaft sleeve 42 and the smelting furnace frame 22, a hoop 44 is installed on the shaft sleeve 42, and the transverse supporting arm 43 is fixedly connected with one clamping piece of the hoop 44; an inclined support arm 45 is installed between the bottom end of the shaft sleeve 42 and the upper flow guiding device, and a middle support bearing 46 is installed between the inclined support arm 45 and the shaft sleeve 42. The rotary driving device comprises a driving motor 51 with a power output shaft in transmission connection with the vertical shaft 41, a bearing sleeve 52 is arranged in the shaft sleeve 42, and a rotary bearing 53 is arranged between the vertical shaft 41 and the bearing sleeve 52. The lower flow guiding device comprises a rotating seat 61 fixedly connected with the vertical shaft 41, a lower flow guiding groove 62 is fixedly arranged in the rotating seat 61, a U-shaped flow channel 63 which is arranged from a feeding end to a discharging end in a downward inclined mode is fixedly arranged in the lower flow guiding groove 62, an upper cover 64 is arranged on the U-shaped flow channel 63, and a discharging hole of the lower flow guiding device sequentially penetrates through the U-shaped flow channel 63, the lower flow guiding groove 62 and the rotating seat 61. The refractory layer 33 is also laid on the inner wall of the U-shaped runner 63.
The upper diversion trench 32 is movable, so that the refractory layer 33 is convenient to hang down and replace, the upper diversion trench 32 is of a funnel structure, refractory materials are laid around and at the bottom of the diversion trench, a pouring opening is formed at the bottom of the upper diversion trench, the upper funnel part is used for receiving molten iron poured from the smelting furnace 21, a bottom opening is used for pouring the molten iron into a U-shaped runner 63 in the lower diversion trench 62, the lower diversion trench 62 is arranged on a rotating seat 61 and is also of a movable structure form, so that the lower diversion trench 62 is convenient to detach and replace the refractory materials, the lower diversion trench 62 is of a strip shape, the refractory materials are laid on a part contacted with molten iron, the middle part is the U-shaped runner 63, the top is provided with a top cover, the bottom of the diversion trench is of an inclined state, the front part is low, the rear part is high, namely the feeding end is high, the discharging end is low, so that the molten iron flows conveniently, the lower diversion trench 62 is of a closed structure, the rear end of the lower diversion trench 62 is provided with a molten iron pouring opening facing the upper diversion trench 32, the molten iron poured into the lower diversion trench 62, the front end is provided with a pouring opening used for pouring the molten iron on the heat preservation furnace 1, the molten iron is removed from the two ends, and the openings are all the upper diversion trench 62 are of a closed structure, so that the molten iron is reduced to be contacted with the molten iron and the air when the molten iron is required to be heated when the lower diversion trench is filled with the nitrogen, and the nitrogen is required to be filled when the nitrogen is installed; the shaft sleeve 42 is externally provided with a middle supporting bearing 46, the middle supporting bearing 46 is connected with an inclined supporting arm 45, the upper end of the inclined supporting arm 45 is connected with the bottom of the front end of a rotating seat 61, the supporting rigidity of the rotating seat 61 is enhanced in a triangular form, the bottom end of the vertical shaft 41 is provided with a speed reducing motor for driving the vertical shaft 41 to rotate, the rotating seat 61 and the lower diversion trench 62 are together rotated and swung, and the swinging angle of the lower diversion trench 62 can be controlled by a common motor matched with a position sensor or controlled by a servo motor.
When the device works, molten iron is poured into the inner bottom of the upward diversion trench 32 of the smelting furnace 21, the molten iron is poured into the lower diversion trench 62, the molten iron is poured into the tundish holding furnace 1 through the inclined U-shaped runner 63, after the molten iron pouring is finished, the lower diversion trench 62 is driven by the gear motor to rotate to separate from the holding furnace 1, so that slag removal operation of the holding furnace 1 is facilitated, and when the number of the holding furnaces 1 is multiple, the lower diversion trenches 62 can rotate in sequence according to pouring positions to finish molten iron pouring. The operation is simple and convenient, the steering of the lower diversion trench 62 is automatically completed by the motor drive, no manual intervention is needed, and the safety coefficient is high.
The foregoing has shown and described the basic principles, main features and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (3)
1. The molten iron guiding device of the amorphous alloy smelting furnace is arranged between the heat preservation furnace and the smelting furnace and is characterized in that: the device comprises an upper flow guiding device fixedly connected with a smelting furnace frame, wherein a lower flow guiding device is arranged below a discharge hole of the upper flow guiding device, a feed inlet of the lower flow guiding device is positioned below the discharge hole of the upper flow guiding device, and the discharge hole of the lower flow guiding device is positioned above the feed inlet of the heat preservation furnace;
the lower flow guiding device is rotatably arranged on a lower flow guiding bracket, a vertical shaft is fixedly arranged below a feeding end of the lower flow guiding device, the vertical shaft is rotatably arranged on the lower flow guiding bracket, and a rotary driving device with a power output end in transmission connection with the vertical shaft is arranged on the lower flow guiding bracket;
the lower flow guiding device comprises a rotating seat fixedly connected with the vertical shaft, a lower flow guiding groove is fixedly arranged in the rotating seat, a U-shaped flow channel which is obliquely arranged downwards from a feeding end to a discharging end is fixedly arranged in the lower flow guiding groove, an upper cover is arranged on the U-shaped flow channel, and a discharging hole of the lower flow guiding device sequentially penetrates through the U-shaped flow channel, the lower flow guiding groove and the rotating seat;
the lower diversion bracket comprises a shaft sleeve, the vertical shaft is rotatably arranged in the shaft sleeve, and a transverse supporting arm is fixedly arranged between the top end of the shaft sleeve and the smelting furnace frame; an inclined support arm is arranged between the bottom end of the shaft sleeve and the lower flow guiding device, and a middle support bearing is arranged between the inclined support arm and the shaft sleeve; the rotary driving device comprises a driving motor in driving connection with the power output shaft and the vertical shaft, a bearing sleeve is arranged in the shaft sleeve, and a rotary bearing is arranged between the vertical shaft and the bearing sleeve; the shaft sleeve is provided with a hoop, and the transverse supporting arm is fixedly connected with one clamping piece of the hoop;
an upper diversion fixing seat is fixedly arranged on the smelting furnace frame, and the upper diversion device is arranged on the upper diversion fixing seat; the upper diversion device comprises an upper diversion trench with the bottom taking the discharge hole as the center and in a funnel shape.
2. The amorphous alloy melting furnace molten iron guiding device according to claim 1, wherein: and a fire-resistant layer is laid on the inner wall of the upper diversion trench.
3. The amorphous alloy melting furnace molten iron guiding device according to claim 1 or 2, wherein: and a fire-resistant layer is laid on the inner wall of the U-shaped runner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811591630.5A CN109440000B (en) | 2018-12-25 | 2018-12-25 | Molten iron guiding device of amorphous alloy smelting furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811591630.5A CN109440000B (en) | 2018-12-25 | 2018-12-25 | Molten iron guiding device of amorphous alloy smelting furnace |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109440000A CN109440000A (en) | 2019-03-08 |
| CN109440000B true CN109440000B (en) | 2023-12-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811591630.5A Active CN109440000B (en) | 2018-12-25 | 2018-12-25 | Molten iron guiding device of amorphous alloy smelting furnace |
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| CN110132005B (en) * | 2019-06-26 | 2021-03-02 | 华北铝业有限公司 | Manual and automatic tilting furnace |
| CN111790857A (en) * | 2020-07-15 | 2020-10-20 | 国网上海市电力公司 | Pouring fusion welding device and method for power transmission high-voltage cable |
| CN113828762B (en) * | 2021-08-10 | 2023-07-18 | 洛阳托普热能技术有限公司 | Full-automatic molten aluminum continuous production and conveying line |
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| KR20050029406A (en) * | 2003-09-22 | 2005-03-28 | 주식회사 포스코 | Device for guiding flow of heating air of batch annealing furnace |
| CN2773089Y (en) * | 2005-03-17 | 2006-04-19 | 武汉宜生机电技术工程有限公司 | Transmission system of blast-furnace iron swinging fluid tank |
| CN102853673A (en) * | 2012-09-11 | 2013-01-02 | 江苏迅隆科技发展有限公司 | Portable tube-type diversion trench device for molten metal transfer |
| CN204276849U (en) * | 2014-11-20 | 2015-04-22 | 江苏奥凯自动化设备技术有限公司 | A kind of casting mechanism of centrifugal casting machine |
| CN104889363A (en) * | 2015-06-03 | 2015-09-09 | 天津市航宇金属加工有限公司 | Novel aluminum alloy liquid guide device |
| CN105728676A (en) * | 2016-04-05 | 2016-07-06 | 江苏国能合金科技有限公司 | Molten iron whole gas protection system of amorphous thin belt equipment |
| CN108672665A (en) * | 2018-07-19 | 2018-10-19 | 山东海瑞得新材料科技有限公司 | A kind of amorphous thin ribbon process units |
| CN209368338U (en) * | 2018-12-25 | 2019-09-10 | 江苏国能合金科技有限公司 | Amorphous alloy smelting furnace molten iron guiding device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AUPQ630600A0 (en) * | 2000-03-16 | 2000-04-15 | Technological Resources Pty Limited | Direct smelting plant |
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2018
- 2018-12-25 CN CN201811591630.5A patent/CN109440000B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2055841A1 (en) * | 1990-11-20 | 1992-05-21 | Moto Goto | Apparatus for Continuous Copper Smelting |
| KR20050029406A (en) * | 2003-09-22 | 2005-03-28 | 주식회사 포스코 | Device for guiding flow of heating air of batch annealing furnace |
| CN2773089Y (en) * | 2005-03-17 | 2006-04-19 | 武汉宜生机电技术工程有限公司 | Transmission system of blast-furnace iron swinging fluid tank |
| CN102853673A (en) * | 2012-09-11 | 2013-01-02 | 江苏迅隆科技发展有限公司 | Portable tube-type diversion trench device for molten metal transfer |
| CN204276849U (en) * | 2014-11-20 | 2015-04-22 | 江苏奥凯自动化设备技术有限公司 | A kind of casting mechanism of centrifugal casting machine |
| CN104889363A (en) * | 2015-06-03 | 2015-09-09 | 天津市航宇金属加工有限公司 | Novel aluminum alloy liquid guide device |
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| CN109440000A (en) | 2019-03-08 |
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