CN218097266U - Tandem one-to-two smelting system - Google Patents
Tandem one-to-two smelting system Download PDFInfo
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- CN218097266U CN218097266U CN202222054705.4U CN202222054705U CN218097266U CN 218097266 U CN218097266 U CN 218097266U CN 202222054705 U CN202222054705 U CN 202222054705U CN 218097266 U CN218097266 U CN 218097266U
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- 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
- Y02P10/25—Process efficiency
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Abstract
The utility model relates to a smelt technical field, specifically be a series connection one drags two system of smelting, including intermediate frequency furnace one, intermediate frequency furnace two, dust collector and drive arrangement, drive arrangement includes the frame, rotary disk through pivot and frame rotatable coupling, the drive wheel of being connected with frame fixed motor and with the motor, drive wheel and rotary disk looks butt, the drive wheel is used for driving the rotary disk rotatory around the pivot, dust collector includes fixed chimney, chimney circulator, adjustable chimney and dust excluding hood, adjustable chimney passes through the connecting rod and connects in rotary disk one side, through the starter motor, the motor drives adjustable chimney and the dust excluding hood that drive rotary disk and below drive the drive wheel pivoted simultaneously and rotates, make the dust excluding hood remove from intermediate frequency furnace one (or intermediate frequency furnace two) top, avoided interfering the hoist of smelting dry pot because of the high problem of the dust excluding hood, it is not influenced to guarantee that the metal is smelted the back and come out of the stove.
Description
Technical Field
The utility model relates to a smelt technical field, specifically be a series connection one drags two system of smelting.
Background
The medium-frequency induction smelting furnace (referred to as medium-frequency furnace for short) is a special smelting device suitable for smelting high-quality steel and alloy, and has the advantages of high smelting speed, high production efficiency, strong adaptability, flexible use, good electromagnetic stirring effect, convenient starting operation, covering of molten steel by slag and the like.
When the intermediate frequency furnace is smelted, a large amount of waste gas and dust need to be collected through the dust excluding hood, and in order to ensure the purification treatment effect, the dust excluding hood is usually very close to the top of the intermediate frequency furnace. At present, the dust excluding hood adopts fixed mode of hanging in midair to arrange, and the drawback that this kind of mode exists is: when the smelted metal is discharged from the furnace, the smelting dry pot needs to be lifted, and the fixed dust hood influences the lifting of the smelting dry pot due to height reasons, so that the discharged smelted metal is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a series connection one drags two system of smelting in order to solve above-mentioned problem to when guaranteeing to carry out purification treatment to waste gas and dust, avoid interfering the hoist of smelting the dry pot because of the high problem of dust excluding hood, guarantee that it is not influenced to go out the stove after the metal smelting.
In order to achieve the above purpose, the utility model adopts the technical scheme that: the utility model provides a series connection one drags two smelting system, including intermediate frequency furnace one, intermediate frequency furnace two, dust collector and drive arrangement, drive arrangement includes the frame, rotary disk through pivot and frame rotatable coupling, the drive wheel of being connected with the motor with the fixed motor of frame, drive wheel and rotary disk looks butt, the drive wheel is used for driving the rotary disk rotatory around the pivot, dust collector is including fixed chimney, the chimney circulator, adjustable chimney and dust excluding hood, the dust excluding hood is located directly over intermediate frequency furnace one or intermediate frequency furnace two, adjustable chimney one end and dust excluding hood intercommunication, the other end passes through chimney circulator and fixed chimney intercommunication, adjustable chimney passes through the connecting rod and connects in rotary disk one side.
Preferably, the driving device further comprises a fixing plate fixed above the frame, and the fixing plate is hung on the roof of the house through a steel wire rope.
Preferably, the driving device further comprises a plurality of rollers, the frame comprises a fixing seat, a first frame and a plurality of first ribs connected between the fixing seat and the first frame, the first frame is octagonal, the rollers are rotatably connected to the first frame through rotating shafts, and the motor is connected and fixed to the fixing seat.
Preferably, the driving device further comprises a bearing seat, the bearing seat is fixed in the center of the fixed seat through welding, the rotating disk comprises a circular center seat, a second annular frame and a plurality of second ribs connected between the center seat and the second frame, the rotating shaft is connected and fixed in the center of the center seat, the rotating shaft is connected with the bearing seat through a bearing, and the roller and the driving wheel are arranged around the rotating shaft and are abutted to the upper surface of the second annular frame.
Preferably, the adjustable chimney and the dust hood are located below the driving device, the lower end of the connecting rod is connected with the adjustable chimney in a welding mode, and the upper end of the connecting rod is connected to the second frame of the rotating disc in a welding mode.
Preferably, the chimney rotator comprises a first rotating body fixedly connected with the fixed chimney, a second rotating body fixedly connected with the adjustable chimney and a bearing arranged between the first rotating body and the second rotating body.
Preferably, one end of the fixed chimney far away from the chimney rotator is communicated with a purification device for purifying waste gas and dust.
The utility model discloses an above-mentioned series connection one drags two system of smelting, including intermediate frequency furnace one, intermediate frequency furnace two, dust collector and drive arrangement, dust collector includes fixed chimney, the chimney circulator, adjustable chimney and dust excluding hood, drive arrangement includes the motor, drive wheel and rotary disk, be connected with the connecting rod between rotary disk and the adjustable chimney, through the starter motor, the motor drives drive wheel pivoted and drives adjustable chimney and the dust excluding hood of rotary disk and below and rotate simultaneously, make the dust excluding hood remove from intermediate frequency furnace one (or intermediate frequency furnace two) top, avoided interfering the lifting of smelting the griddle because of the dust excluding hood altitude problem, it is not influenced to guarantee to go out the stove after the metal melting.
Drawings
The present invention will be further described with reference to the accompanying drawings and examples.
FIG. 1 is a schematic structural diagram of a tandem one-to-two smelting system provided in a preferred embodiment of the present invention;
FIG. 2 is a top view of the drive of FIG. 1;
FIG. 3 isbase:Sub>A cross-sectional view taken along line A-A of FIG. 2;
in the figure: 10. a first intermediate frequency furnace; 20. a second intermediate frequency furnace; 31. fixing the chimney; 32. a chimney rotator; 33. an adjustable chimney; 34. a dust hood; 35. a connecting rod; 41. a fixing plate; 42. a frame; 421. a fixed seat; 422. a first frame; 423. a first rib; 43. rotating the disc; 431. a center seat; 432. a second frame; 433. a second rib; 44. a roller; 441. a rotating shaft; 45. a drive wheel; 46. a motor; 47. a rotating shaft; 48. a bearing seat; 481. a bearing; 49. a steel cord.
Detailed Description
The invention will now be described in further detail with reference to the accompanying drawings, which are simplified schematic drawings and illustrate, by way of illustration only, the basic structure of the invention, and which therefore show only the constituents relevant to the invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate a number of the indicated technical features. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
As shown in fig. 1, fig. 2 and fig. 3, a smelting system with one driving two in series according to a preferred embodiment of the present invention includes a first intermediate frequency furnace 10, a second intermediate frequency furnace 20, a dust removing device and a driving device.
The first intermediate frequency furnace 10 and the second intermediate frequency furnace 20 are intermediate frequency induction smelting furnaces, one power supply drives the first intermediate frequency furnace 10 and the second intermediate frequency furnace 20 to work simultaneously, one intermediate frequency furnace is used for smelting, the other intermediate frequency furnace is used for preserving heat, and the smelting is performed alternately and continuously; the power supply adopts a series inverter type thyristor intermediate frequency power supply and adopts thyristor full-control rectification to realize soft start and serve as an electronic switch when a fault occurs, the power supply is quickly cut off, and the thyristor is always in a full-conduction state when the power supply works normally, so that the power supply quantity of a power grid has higher power factor and harmonic interference is reduced.
The driving device includes a fixed plate 41, a frame 42 installed and fixed below the fixed plate 41, a rotating disk 43 disposed below the frame 42, a plurality of rollers 44 disposed inside the frame 42, a driving wheel 45 and a motor 46, and a rotating shaft 47 and a bearing housing 48 disposed between the frame 42 and the rotating disk 43.
The fixing plate 41 is hung on the roof of a house through a steel wire rope 49, the frame 42 comprises a fixing seat 421, a first frame 422 and a plurality of first ribs 423 connected between the fixing seat 421 and the first frame 422, the first frame 422 is octagonal, the roller 44 is rotatably connected to the first frame 422 through a rotating shaft 441, the bearing seat 48 is fixed in the center of the fixing seat 421 through welding, the motor 46 is horizontally arranged, the motor 46 is fixedly connected to the fixing seat 421, an output shaft of the motor 46 is connected with the driving wheel 45, and the motor 46 is electrically connected with the PLC. The rotating disc 43 comprises a circular center seat 431, a second annular frame 432 and a plurality of second ribs 433 connected between the center seat 431 and the second annular frame 432, a rotating shaft 47 is fixedly connected to the center of the center seat 431, the rotating shaft 47 is connected with a bearing seat 48 through a bearing 481, the roller 44 and the driving wheel 45 are arranged around the rotating shaft 47 and abut against the upper surface of the second annular frame 432, the upper surface of the second annular frame 432 is a frosted surface, so that the roller 44 and the driving wheel 45 generate friction with the upper surface of the second annular frame 432 in the rotating process, and the motor 46 drives the driving wheel 45 to rotate and can drive the rotating disc 43 to rotate around the rotating shaft 47.
The dust removal device can be shared by the first intermediate frequency furnace 10 and the second intermediate frequency furnace 20 and comprises a fixed chimney 31, a chimney rotator 32, an adjustable chimney 33 and a dust hood 34. The dust hood 34 is arranged right above the first intermediate frequency furnace 10 or the second intermediate frequency furnace 20, one end of the adjustable chimney 33 is communicated with the dust hood 34, and the other end of the adjustable chimney is communicated with the fixed chimney 31 through the chimney rotator 32; the chimney rotator 32 faces the upper central seat 431 and the rotating shaft 47, the chimney rotator 32 is a conventional component, and will not be described in detail here, in this embodiment, the chimney rotator 32 includes a first rotating body fixedly connected to the fixed chimney 31, a second rotating body fixedly connected to the adjustable chimney 33, and a bearing disposed between the first rotating body and the second rotating body, and one end of the fixed chimney 31 far away from the chimney rotator 32 communicates with a purification device for purifying exhaust gas and dust.
When the utility model is used, the power supply is switched on, the first intermediate frequency furnace 10 and the second intermediate frequency furnace 20 are in a working state, the dust hood 34 is positioned right above the first intermediate frequency furnace 10 in an initial state, the first intermediate frequency furnace 10 starts to smelt, and waste gas, dust and the like generated in the smelting process of the first intermediate frequency furnace 10 are discharged into a purification device through the dust hood 34, the adjustable chimney 33 and the fixed chimney 31 for purification treatment; when the first intermediate frequency furnace 10 finishes smelting and a smelting dry pot needs to be lifted, the motor 46 is started, the motor 46 drives the driving wheel 45 to rotate and simultaneously drives the rotating disc 43 and the adjustable chimney 33 and the dust hood 34 below the rotating disc to rotate, in the embodiment, the adjustable chimney 33 and the dust hood 34 rotate 180 degrees and rotate from the position right above the first intermediate frequency furnace 10 to the position right above the second intermediate frequency furnace 20, so that the dust hood 34 moves away from the top of the first intermediate frequency furnace 10, the lifting of the smelting dry pot is prevented from being interfered due to the height of the dust hood 34, and the metal is discharged from the smelting furnace and is not influenced; when the dust hood 34 rotates to a position right above the second intermediate frequency furnace 20, the second intermediate frequency furnace 20 starts to smelt, and waste gas, dust and the like generated in the smelting process of the second intermediate frequency furnace 20 are discharged into a purification device through the dust hood 34, the adjustable chimney 33 and the fixed chimney 31 to be purified; when the second intermediate frequency furnace 20 finishes smelting and the smelting dry pot needs to be lifted, the motor 46 rotates reversely to drive the adjustable chimney 33 and the dust hood 34 below the adjustable chimney 33 and the dust hood 34 to rotate by 180 degrees again, and the adjustable chimney 33 and the dust hood 34 rotate from the position right above the second intermediate frequency furnace 20 to the position right above the first intermediate frequency furnace 10, and the alternative operation of the first intermediate frequency furnace 10 and the second intermediate frequency furnace 20 can be realized through the alternative operation.
The utility model discloses an above-mentioned series connection one drags two system of smelting, including intermediate frequency furnace one 10, two 20 in the intermediate frequency furnace, dust collector and drive arrangement, dust collector includes fixed chimney 31, chimney circulator 32, adjustable chimney 33 and dust excluding hood 34, drive arrangement includes motor 46, drive wheel 45 and rotary disk 43, be connected with connecting rod 35 between rotary disk 43 and the adjustable chimney 33, through starter motor 46, motor 46 drives drive wheel 45 pivoted and drives adjustable chimney 33 and the dust excluding hood 34 of rotary disk 43 and below simultaneously and rotates, make dust excluding hood 34 put aside from intermediate frequency furnace one 10 (or intermediate frequency furnace two 20) top, avoided interfering the hoist of smelting the griddle because of dust excluding hood 34 high problem, it is not influenced to guarantee that the metal is smelted the back and is gone out the stove.
The above descriptions of the embodiments of the present invention that are not related to the present invention are well known in the art, and can be implemented by referring to the well-known technologies.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (7)
1. The utility model provides a series connection one drags two system of smelting, includes intermediate frequency furnace one, intermediate frequency furnace two, dust collector, its characterized in that: still include drive arrangement, drive arrangement includes the frame, rotary disk through pivot and frame rotatable coupling, the motor fixed with the frame and the drive wheel of being connected with the motor, drive wheel and rotary disk looks butt, the drive wheel is used for driving the rotary disk rotatory around the pivot, dust collector is including fixed chimney, chimney circulator, adjustable chimney and dust excluding hood, the dust excluding hood is located directly over intermediate frequency furnace one or intermediate frequency furnace two, adjustable chimney one end and dust excluding hood intercommunication, the other end passes through chimney circulator and fixed chimney intercommunication, adjustable chimney passes through the connecting rod and connects in rotary disk one side.
2. The tandem one-drag-two smelting system of claim 1, wherein: the driving device also comprises a fixed plate which is fixedly arranged above the framework, and the fixed plate is hung and connected on the roof of the house through a steel wire rope.
3. The tandem one-drag-two smelting system of claim 1, wherein: the driving device further comprises a plurality of rollers, the frame comprises a fixing seat, a first frame and a plurality of first ribs connected between the fixing seat and the first frame, the first frame is octagonal, the rollers are rotatably connected to the first frame through rotating shafts, and the motor is connected and fixed to the fixing seat.
4. The tandem one-drag-two smelting system of claim 3, wherein: the driving device further comprises a bearing seat, the bearing seat is fixed in the center of the fixing seat through welding, the rotating disk comprises a circular center seat, a second annular frame and a plurality of second ribs connected between the center seat and the second frame, a rotating shaft is connected and fixed in the center of the center seat, the rotating shaft is connected with the bearing seat through a bearing, and the idler wheel and the driving wheel are arranged around the rotating shaft and are abutted to the upper surface of the second annular frame.
5. The tandem one-drag-two smelting system of claim 4, wherein: the adjustable chimney and the dust hood are located below the driving device, the lower end of the connecting rod is connected with the adjustable chimney in a welding mode, and the upper end of the connecting rod is connected to a second frame of the rotating disk in a welding mode.
6. The tandem one-drag-two smelting system of claim 1, wherein: the chimney rotator comprises a first rotating body fixedly connected with the fixed chimney, a second rotating body fixedly connected with the adjustable chimney and a bearing arranged between the first rotating body and the second rotating body.
7. The tandem one-drag-two smelting system of claim 1, wherein: and one end of the fixed chimney, which is far away from the chimney rotator, is communicated with a purification device for purifying waste gas and dust.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222054705.4U CN218097266U (en) | 2022-08-05 | 2022-08-05 | Tandem one-to-two smelting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222054705.4U CN218097266U (en) | 2022-08-05 | 2022-08-05 | Tandem one-to-two smelting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218097266U true CN218097266U (en) | 2022-12-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222054705.4U Active CN218097266U (en) | 2022-08-05 | 2022-08-05 | Tandem one-to-two smelting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218097266U (en) |
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2022
- 2022-08-05 CN CN202222054705.4U patent/CN218097266U/en active Active
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