CN215278490U - Alloy material filtering device for RH refining furnace - Google Patents
Alloy material filtering device for RH refining furnace Download PDFInfo
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- CN215278490U CN215278490U CN202121803766.5U CN202121803766U CN215278490U CN 215278490 U CN215278490 U CN 215278490U CN 202121803766 U CN202121803766 U CN 202121803766U CN 215278490 U CN215278490 U CN 215278490U
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Abstract
The utility model discloses an alloy material filter equipment for RH refining furnace, include: the box, a plurality of supports are connected to the bottom surface of box, open at the top of box has the feed inlet, and the inlet pipe is connected at the border of feed inlet, the upper portion of box is equipped with and pushes away the material subassembly, and the middle part of box is equipped with screening subassembly, and the lower part of box is equipped with transport assembly, push away the material subassembly to the leading-in alloy material of screening subassembly and reject the alloy material of the large granule after the screening, the alloy material of the different thicknesses that the transport assembly timesharing will screen assembly fall is outwards carried. The utility model relates to an alloy material filter equipment for RH refining furnace, this filter equipment can effectively carry out thorough separation with tiny alloy particle and big alloy particle to the timesharing carries it to predetermined station, has avoided tiny alloy particle to get into in the RH refining furnace and cause the jam of vacuum pump, has ensured safety in production, has improved productivity effect.
Description
Technical Field
The utility model belongs to the technical field of the metallurgy, especially, relate to an alloy material filter equipment for RH refining furnace.
Background
In order to avoid slag overflow during silicon steel production, alloy materials are generally required to be added into molten steel in the refining process of an RH furnace, the alloy materials are required to be crushed, the size of the crushed alloy materials is uneven, if the alloy materials are added into the molten steel, fine particles can be pumped into a vacuum pump, the inside of the vacuum pump is easily blocked, the crushed alloy materials need to be screened in order to change the condition, and therefore special screening equipment is generated.
The Chinese patent specification discloses an alloy filtering device for an RH refining furnace (publication number: CN205341246U), and specifically discloses the following contents: the filtering device comprises a device base, a hopper is arranged on the device base, a vibration part is arranged at the bottom of the hopper, a screen is arranged at the bottom of the hopper, a storage bin is arranged below a discharge port of the hopper, and a collecting hopper is arranged below the screen. The device can screen the alloy material, but has following drawback: because the screen cloth is the inclined plane, although the great part tiny alloy granule can be sieved and fall into the collection fill, still can have a small amount of tiny alloy granule to fall into the feed bin along with big alloy granule together, this kind of tiny alloy granule of sneaking into is added into the molten steel, causes the risk of vacuum pump internal blocking and just avoids.
SUMMERY OF THE UTILITY MODEL
The utility model provides an alloy material filter equipment for RH refining furnace, the technical problem that solve is: the defect that fine alloy particles and large alloy particles are not completely separated in the prior art is overcome, the fine alloy particles and the large alloy particles are completely separated and are conveyed to a preset station in a time-sharing mode.
In order to achieve the above object, the present invention adopts the following technical solutions, including:
the box, a plurality of supports are connected to the bottom surface of box, open at the top of box has the feed inlet, and the inlet pipe is connected at the border of feed inlet, the upper portion of box is equipped with and pushes away the material subassembly, and the middle part of box is equipped with screening subassembly, and the lower part of box is equipped with transport assembly, push away the material subassembly to the leading-in alloy material of screening subassembly and reject the alloy material of the large granule after the screening, the alloy material of the different thicknesses that the transport assembly timesharing will screen assembly fall is outwards carried.
Furthermore, the material pushing assembly comprises an electric push rod and a first motor, the electric push rod is connected to the left side of the box body through a first bearing plate, and the end part of the electric push rod penetrates through a through hole in the left side wall of the box body and then is connected with the push plate; the first motor is connected on the right side of the box body through the second bearing plate, the output end of the first motor is connected with the screw rod, the other end of the screw rod is connected with the box body in a rotating mode through the bearing, the external thread of the screw rod is matched with the internal thread of the movable block, the movable block is connected with a pair of L-shaped connecting rods, and the end portion of each connecting rod penetrates through the through hole rear connecting baffle of the right side wall of the box body.
Further, the screening component comprises a vibrator connected to the inner wall of the box body, the upper part of the vibrator is connected with a flat plate, the flat plate is provided with screening holes, and the inner edges of the screening holes are connected with a screen; the right end of the flat plate is provided with a leak hole.
Furthermore, the conveying assembly comprises a shell, a first rotating shaft is arranged at the left end of the shell, the front end of the first rotating shaft is rotatably connected with the front side wall of the shell, the rear end of the first rotating shaft is rotatably connected with the rear side wall of the shell, and the first rotating shaft is fixedly sleeved with a first belt pulley and a first roller; a second rotating shaft is arranged at the right end of the shell, the front end of the second rotating shaft is rotatably connected with the front side wall of the shell, the rear end of the second rotating shaft is rotatably connected with the rear side wall of the shell, and the second rotating shaft is fixedly sleeved with a second belt pulley and a second roller; a first transmission belt is connected between the first belt pulley and the second belt pulley, and a conveying belt is connected between the first roller and the second roller; the second belt pulley is connected with a third belt pulley through a second transmission belt, the third belt pulley is connected with the output end of a second motor, and the second motor is connected to the right side of the box body through a third bearing plate; two side walls of the box body are also provided with windows for alloy materials to pass through, and two ends of the shell are provided with through holes for the conveying belt to pass through.
Furthermore, the electric push rod and the first motor are electrically connected with the controller.
Further, the second motor is electrically connected with the controller.
Furthermore, the inlet pipe still is equipped with the shield.
Furthermore, the box body is hinged with an openable access door.
The utility model relates to an alloy material filter equipment for RH refining furnace, this filter equipment can effectively carry out thorough separation with tiny alloy particle and big alloy particle to the timesharing carries it to predetermined station, has avoided tiny alloy particle to get into in the RH refining furnace and cause the jam of vacuum pump, has ensured safety in production, has improved productivity effect.
Drawings
Fig. 1 is a schematic view of the structure of the present invention.
Fig. 2 is a schematic sectional structure view of fig. 1.
Detailed Description
The present invention will be described in further detail with reference to the attached drawings so as to enable those skilled in the art to more clearly understand the invention.
As shown in fig. 1 and fig. 2, the present invention includes:
the box 1, a plurality of supports 2 are connected to the bottom surface of box, open at the top of box has the feed inlet, and inlet pipe 3 is connected at the border of feed inlet, the upper portion of box is equipped with and pushes away material subassembly 4, and the middle part of box is equipped with screening subassembly 5, and the lower part of box is equipped with transport assembly 6, push away the leading-in alloy material of material subassembly and reject the alloy material of the large granule after the screening to the screening subassembly, the alloy material of the different thicknesses that the transport assembly timesharing will screen assembly fall is outwards carried.
Further, the material pushing assembly comprises an electric push rod 41 and a first motor 42, the electric push rod is connected to the left side of the box body through a first bearing plate 43, and the end of the electric push rod penetrates through a through hole in the left side wall of the box body and then is connected with a push plate 44; first motor passes through second loading board 45 and connects on the right side of box, and screw rod 46 is connected to the output of first motor, and the other end of screw rod passes through bearing 47 and rotates the connection box, the external screw thread of screw rod cooperatees with the internal thread of movable block 48, a pair of "L" shape connecting rod 49 is connected to the movable block, the tip of connecting rod passes through the through-hole back connection baffle 410 of box right side wall.
Further, the screening assembly comprises a vibrator 51 connected to the inner wall of the box body, the upper part of the vibrator is connected with a flat plate 52, the flat plate is provided with screening holes, and the inner edges of the screening holes are connected with a screen 53; the right end of the flat plate is provided with a leak hole 54.
Further, the conveying assembly comprises a shell 61, a first rotating shaft 62 is arranged at the left end of the shell, the front end of the first rotating shaft is rotatably connected with the front side wall of the shell, the rear end of the first rotating shaft is rotatably connected with the rear side wall of the shell, and the first rotating shaft is fixedly sleeved with a first belt pulley 63 and a first roller 64; a second rotating shaft 65 is arranged at the right end of the shell, the front end of the second rotating shaft is rotatably connected with the front side wall of the shell, the rear end of the second rotating shaft is rotatably connected with the rear side wall of the shell, and the second rotating shaft is fixedly sleeved with a second belt pulley 66 and a second roller 67; a first transmission belt 68 is connected between the first belt pulley and the second belt pulley, and a conveying belt 69 is connected between the first roller and the second roller; the second belt pulley is connected with a third belt pulley 611 through a second transmission belt 610, the third belt pulley is connected with the output end of a second motor 612, and the second motor is connected with the right side of the box body through a third bearing plate 613; two side walls of the box body are also provided with windows 614 for alloy materials to pass through, and two ends of the shell are provided with through holes 615 for the conveyer belt to pass through.
Furthermore, the electric push rod and the first motor are electrically connected with the controller.
Further, the second motor is electrically connected with the controller.
Furthermore, the feed pipe is also provided with a dust cover 7.
Further, the box body is hinged with an openable access door 8.
The utility model discloses a working process: during screening, the dustproof cover 7 is opened, alloy materials enter from the feeding pipe 3 and fall on the screen 53, and at the moment, the push plate 44 is positioned at the left end of the screen, the baffle 410 is positioned at the right end of the screen, so that the combined action of the push plate and the baffle plays a good role in guiding the materials, and meanwhile, the alloy materials are prevented from overflowing the screen; starting the vibrator 51, starting the vibration of the flat plate 52, dropping fine alloy particles into the conveying belt 69 from the screen mesh, and closing the vibrator; starting a second motor 612, conveying the fine alloy particles to a preset station, and turning off the second motor; starting the electric push rod 41 and the first motor 42, moving the baffle plate 410 to the right under the drive of the first motor until the baffle plate is positioned at the right edge of the leakage hole 54, and simultaneously, moving the push plate 44 to the right under the push of the electric push rod to push large alloy particles left on the screen into the leakage hole and fall into the conveying belt; and starting the second motor again, conveying the large alloy particles to a preset station, and adding the RH refining furnace.
The utility model relates to an alloy material filter equipment for RH refining furnace, this filter equipment can effectively carry out thorough separation with tiny alloy particle and big alloy particle to the timesharing carries it to predetermined station, has avoided tiny alloy particle to get into in the RH refining furnace and cause the jam of vacuum pump, has ensured safety in production, has improved productivity effect.
The present invention is not limited to the above embodiments, and various modifications made to the technical solution by the skilled in the art according to the concept of the present invention all fall into the scope of the present invention.
Claims (8)
1. The utility model provides an alloy material filter equipment for RH refining furnace, includes box (1), a plurality of supports (2) are connected to the bottom surface of box, open at the top of box has the feed inlet, and inlet pipe (3), its characterized in that are connected to the border of feed inlet: the upper portion of box is equipped with and pushes away material subassembly (4), and the middle part of box is equipped with screening subassembly (5), and the lower part of box is equipped with transport assembly (6), push away the leading-in alloy material of material subassembly and reject the alloy material of the big granule after the screening to the screening subassembly, the alloy material of the different thicknesses that the transport assembly timesharing will be screened the subassembly and fall is outwards carried.
2. The alloy material filtering device of claim 1, wherein: the pushing assembly comprises an electric push rod (41) and a first motor (42), the electric push rod is connected to the left side of the box body through a first bearing plate (43), and the end part of the electric push rod penetrates through a through hole in the left side wall of the box body and then is connected with a push plate (44); first motor passes through second loading board (45) and connects on the right side of box, and screw rod (46) are connected to the output of first motor, and the other end of screw rod passes through bearing (47) and rotates and connect the box, the external screw thread of screw rod cooperatees with the internal thread of movable block (48), the movable block is connected a pair of "L" connecting rod (49) that appear, connecting baffle (410) behind the through-hole of box right side wall are passed to the tip of connecting rod.
3. The alloy material filtering device according to claim 1 or 2, wherein: the screening component comprises a vibrator (51) connected to the inner wall of the box body, the upper part of the vibrator is connected with a flat plate (52), the flat plate is provided with screening holes, and the inner edges of the screening holes are connected with a screen (53); the right end of the flat plate is provided with a leak hole (54).
4. The alloy material filtering device of claim 3, wherein: the conveying assembly comprises a shell (61), a first rotating shaft (62) is arranged at the left end of the shell, the front end of the first rotating shaft is rotatably connected with the front side wall of the shell, the rear end of the first rotating shaft is rotatably connected with the rear side wall of the shell, and the first rotating shaft is fixedly sleeved with a first belt pulley (63) and a first roller (64); a second rotating shaft (65) is arranged at the right end of the shell, the front end of the second rotating shaft is rotatably connected with the front side wall of the shell, the rear end of the second rotating shaft is rotatably connected with the rear side wall of the shell, and the second rotating shaft is fixedly sleeved with a second belt pulley (66) and a second roller (67); a first transmission belt (68) is connected between the first belt pulley and the second belt pulley, and a conveying belt (69) is connected between the first roller and the second roller; the second belt pulley is connected with a third belt pulley (611) through a second transmission belt (610), the third belt pulley is connected with the output end of a second motor (612), and the second motor is connected to the right side of the box body through a third bearing plate (613); two side walls of the box body are also provided with windows (614) for alloy materials to pass through, and both ends of the shell are provided with through holes (615) for the conveyer belt to pass through.
5. The alloy feed filter of claim 2, wherein: the electric push rod and the first motor are electrically connected with the controller.
6. The alloy material filtering device of claim 4, wherein: the second motor is electrically connected with the controller.
7. The alloy material filtering device of claim 1, wherein: the feed pipe is also provided with a dust cover (7).
8. The alloy material filtering device of claim 1, wherein: the box body is also hinged with an openable access door (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121803766.5U CN215278490U (en) | 2021-08-04 | 2021-08-04 | Alloy material filtering device for RH refining furnace |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121803766.5U CN215278490U (en) | 2021-08-04 | 2021-08-04 | Alloy material filtering device for RH refining furnace |
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| CN215278490U true CN215278490U (en) | 2021-12-24 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114273216A (en) * | 2021-12-24 | 2022-04-05 | 湖州慧金材料科技有限公司 | Continuous recovery method of metal powder |
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2021
- 2021-08-04 CN CN202121803766.5U patent/CN215278490U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114273216A (en) * | 2021-12-24 | 2022-04-05 | 湖州慧金材料科技有限公司 | Continuous recovery method of metal powder |
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