CN214009922U - Intermediate frequency smelting furnace - Google Patents
Intermediate frequency smelting furnace Download PDFInfo
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- CN214009922U CN214009922U CN202022372171.0U CN202022372171U CN214009922U CN 214009922 U CN214009922 U CN 214009922U CN 202022372171 U CN202022372171 U CN 202022372171U CN 214009922 U CN214009922 U CN 214009922U
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Abstract
The utility model discloses an intermediate frequency smelting furnace, include: the improved smelting furnace comprises a furnace body and a frame, wherein two sides of the middle of the furnace body are rotatably arranged on the frame through rotating shafts, one rotating shaft extends out of the frame and is connected with a driving device, a smelting cavity is arranged in the furnace body, a conical flow guide surface is arranged on the furnace body at the lower end of the smelting cavity, an upper conical discharge hole communicated with the smelting cavity is arranged in the furnace body at the lower end of the conical flow guide surface, a lower conical discharge hole is arranged in the furnace body at the lower end of the upper conical discharge hole, a discharge pipe communicated with the lower conical discharge hole is arranged at the bottom of the furnace body, an opening sliding groove is arranged in the furnace body between the upper conical discharge hole and the lower conical discharge hole, and a sealing plug matched with the upper conical discharge hole is slidably arranged in the opening sliding groove.
Description
Technical Field
The utility model relates to a smelting equipment especially relates to an intermediate frequency smelting furnace.
Background
Medium frequency furnaces are common equipment used to melt steel, iron, copper, aluminum and various alloys. Intermediate frequency smelting furnace is in continuous operation or need when trading the alloy variety, need thoroughly clear away out of the stove through clear remaining slagging scorification in the stove, at present, all uses the material shovel to shovel through the manual work, and the operation is comparatively loaded down with trivial details, and degree of automation is low, and work efficiency is low, and moreover, the stove bottom is darker, is difficult to be shoveled and reaches, and the clearance effect is unsatisfactory, influences the smelting quality in later stage.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: provides an intermediate frequency smelting furnace with good cleaning effect.
In order to solve the technical problem, the utility model discloses a technical scheme is: intermediate frequency smelting furnace includes: the furnace body is provided with a conical guide surface on the lower end of the smelting cavity, an upper conical discharge hole communicated with the smelting cavity is arranged in the furnace body at the lower end of the conical guide surface, a lower conical discharge hole is arranged in the furnace body at the lower end of the upper conical discharge hole, a discharge pipe communicated with the lower conical discharge hole is arranged at the bottom of the furnace body, an opening chute is arranged in the furnace body between the upper conical discharge hole and the lower conical discharge hole, a sealing plug matched with the upper conical discharge hole is arranged in the opening chute in a sliding manner, an air cylinder is arranged on one side of the lower end of the furnace body, and a piston rod of the air cylinder extends into the opening chute and is connected with the sealing plug through a connecting rod, a threaded sleeve is rotatably arranged at the upper end of one side of the furnace body through a first bearing seat, a screw rod matched with the threaded sleeve is arranged in the threaded sleeve, a driven gear is arranged at the outer side of the lower end of the threaded sleeve, a first servo gear motor is arranged on the furnace body at the lower end of the threaded sleeve through a first motor frame, a driving gear meshed with the driven gear is arranged on a first motor shaft of the first servo gear motor, a guide sleeve is arranged at the upper end of the other side of the furnace body, a guide rod matched with the guide sleeve is arranged in the guide sleeve in a sliding manner, the upper ends of the screw rod and the guide rod are connected through a cross beam, an annular material shovel matched with the annular material shovel is arranged on the inner wall of the smelting cavity in a sliding manner, a fixed disc is arranged in the middle of the annular material shovel, the annular material shovel is connected with the fixed disc through a plurality of supports, and the supports are connected with the cross beam through vertical rods, the rotary rod is rotatably arranged in the fixed disk through the second bearing block, a scraper knife is arranged on one side, extending out of the lower end of the fixed disk, of the rotary rod, an inclined plane matched with the conical flow guide surface is arranged at the lower end of the scraper knife, a second servo speed reduction motor is fixedly arranged at the upper end of the fixed disk through a second motor frame, and a second motor shaft of the second servo speed reduction motor is connected with the rotary rod.
In order to better solve the technical problem, the utility model discloses a further technical scheme is: the diameter of the lower end of the upper conical discharge port is smaller than that of the upper end of the lower conical discharge port.
The utility model has the advantages that: above-mentioned intermediate frequency smelting furnace, novel structure can carry out automatic shovel to the slagging scorification of oven and stove bottom, and the oven slagging scorification slides through annular material shovel and shovels, and the stove bottom slagging scorification is shoveled through the spiller rotation that has the inclined plane, and degree of automation is high, and work efficiency is high, and it is effectual to clear up.
Drawings
Fig. 1 is a schematic structural diagram of the intermediate frequency smelting furnace of the present invention.
In the figure: 1. the smelting furnace comprises a furnace body, 2, a frame, 3, a rotating shaft, 4, a smelting cavity, 5, a conical diversion surface, 6, an upper conical discharge hole, 7, a lower conical discharge hole, 8, a discharge pipe, 9, an opening sliding groove, 10, a sealing plug, 11, a cylinder, 12, a piston rod, 13, a connecting rod, 14, a first bearing seat, 15, a screw sleeve, 16, a screw rod, 17, a driven gear, 18, a first motor frame, 19, a first servo speed reducing motor, 20, a first motor shaft, 21, a driving gear, 22, a guide sleeve, 23, a guide rod, 24, a cross beam, 25, an annular material shovel, 26, a fixed disk, 27, a support, 28, a vertical rod, 29, a second bearing seat, 30, a rotating rod, 31, a shovel blade, 32, an inclined plane, 33, a second motor frame, 34, a second servo speed reducing motor, 35 and a second motor shaft.
Detailed Description
The following detailed description of the present invention will be made in conjunction with the accompanying drawings and specific embodiments.
As shown in fig. 1, the intermediate frequency melting furnace includes: the smelting furnace comprises a furnace body 1 and a frame 2, wherein two sides of the middle part of the furnace body 1 are rotatably arranged on the frame 2 through rotating shafts 3, one rotating shaft 3 extends out of the frame 2 and is connected with a driving device, a smelting cavity 4 is arranged in the furnace body 1, a conical flow guide surface 5 is arranged on the furnace body 1 at the lower end of the smelting cavity 4, an upper conical discharge hole 6 communicated with the smelting cavity 4 is arranged in the furnace body 1 at the lower end of the conical flow guide surface 5, a lower conical discharge hole 7 is arranged in the furnace body 1 at the lower end of the upper conical discharge hole 6, a discharge pipe 8 communicated with the lower conical discharge hole 7 is arranged at the bottom of the furnace body 1, an opening chute 9 is arranged in the furnace body 1 between the upper conical discharge hole 6 and the lower conical discharge hole 7, a sealing plug 10 matched with the upper conical discharge hole 6 is arranged in the opening chute 9 in a sliding manner, and an air cylinder 11 is arranged on one side of the lower end of the furnace body 1, a piston rod 12 of the cylinder 11 extends into the open chute 9 and is connected with a sealing plug 10 through a connecting rod 13, a threaded sleeve 15 is rotatably arranged at the upper end of one side of the furnace body 1 through a first bearing seat 14, a screw rod 16 matched with the threaded sleeve 15 is arranged in the threaded sleeve 15, a driven gear 17 is arranged at the outer side of the lower end of the threaded sleeve 15, a first servo speed reduction motor 19 is arranged on the furnace body 1 at the lower end of the threaded sleeve 15 through a first motor frame 18, a driving gear 21 meshed with the driven gear 17 is arranged on a first motor shaft 20 of the first servo speed reduction motor 19, a guide sleeve 22 is arranged at the upper end of the other side of the furnace body 1, a guide rod 23 matched with the guide sleeve 22 is arranged in a sliding manner in the guide sleeve 22, the upper ends of the screw rod 16 and the guide rod 23 are connected through a cross beam 24, and an annular material shovel 25 matched with the inner wall of the smelting, annular material shovel 25's middle part is provided with fixed disk 26, annular material shovel 25 is connected with fixed disk 26 through a plurality of supports 27, support 27 is connected with crossbeam 24 through montant 28 it is provided with bull stick 30 to rotate through second bearing frame 29 in the fixed disk 30 the bull stick 30 stretches out lower extreme one side of fixed disk 26 and is provided with spiller 31 the lower extreme of spiller 31 is provided with the inclined plane 32 of mutually supporting with toper water conservancy diversion face 5 the upper end of fixed disk 26 is through the fixed second servo gear motor 34 that is provided with of second motor frame 33, the second motor shaft 35 of second servo gear motor 34 is connected with bull stick 30.
In this example, as shown in fig. 1, the diameter of the lower end of the upper conical discharge port 6 is smaller than that of the upper end of the lower conical discharge port 7 for discharging more smoothly.
When cleaning, a cleaning agent is sprayed on the inner wall of the furnace body 1 and the conical flow guide surface 5, after soaking for a certain time, the cylinder 11 is started, the piston rod 12 of the cylinder 11 drives the sealing plug 10 to slide in the open chute 9 until the upper conical discharge port 6 is communicated with the lower conical discharge port 7, at the moment, the first servo gear motor 19 is started, the first motor shaft 20 of the first servo gear motor 19 drives the driving gear 21 to rotate, the driving gear 21 drives the driven gear 17 which is meshed with the driving gear to rotate, the driven gear 17 drives the screw sleeve 15 to rotate in the first bearing seat 14, the screw sleeve 15 drives the screw 16 which is matched with the screw sleeve to move downwards, the screw 16 drives the guide rod 23 to slide downwards in the guide sleeve 22 through the cross beam 24, the cross beam 24 drives the support 27 to move downwards through the vertical rod 28, the support 27 drives the annular material shovel 25 and the fixed disk 26 to move downwards, the annular material shovel 25 slides downwards on the inner wall of the furnace body 1 from below to shovel off slag on the inner wall, the inner wall slagging falls to last toper discharge gate 6 and discharges furnace body 1 along lower toper discharge gate 7, when annular shovel 25 removed the inner wall of furnace body 1 when the lower extreme, at this moment, the lower extreme inclined plane 32 of spiller 31 just in time offsets the cooperation with the toper water conservancy diversion face 5 at the stove bottom, start second servo gear motor 34, second motor shaft 35 of second servo gear motor 34 drives bull stick 30 at the internal rotation of second bearing 29, bull stick 30 drives spiller 31 and is circular motion along toper water conservancy diversion face 5 thereby rotatory the shovel to the slagging-off on toper water conservancy diversion face 5, the slagging-off after the shovel drops to last toper discharge gate 6 and discharges furnace body 1 along lower toper discharge gate 7, the clearance is accomplished.
Above-mentioned intermediate frequency smelting furnace, novel structure can carry out automatic shovel to the slagging scorification of oven and stove bottom, and the oven slagging scorification slides through annular material shovel and shovels, and the stove bottom slagging scorification is shoveled through the spiller rotation that has the inclined plane, and degree of automation is high, and work efficiency is high, and it is effectual to clear up.
Claims (2)
1. Intermediate frequency smelting furnace includes: furnace body (1) and frame (2), the middle part both sides of furnace body (1) are rotated through pivot (3) and are set up on frame (2), and one of them pivot (3) is stretched out frame (2) and is connected with drive arrangement be provided with in furnace body (1) and smelt chamber (4) it is provided with toper water conservancy diversion face (5), its characterized in that on furnace body (1) of chamber (4) lower extreme to smelt: an upper conical discharge hole (6) communicated with the smelting cavity (4) is arranged in the furnace body (1) at the lower end of the conical guide surface (5), a lower conical discharge hole (7) is arranged in the furnace body (1) at the lower end of the upper conical discharge hole (6), a discharge pipe (8) communicated with the lower conical discharge hole (7) is arranged at the bottom of the furnace body (1), an opening chute (9) is arranged in the furnace body (1) between the upper conical discharge hole (6) and the lower conical discharge hole (7), a sealing plug (10) matched with the upper conical discharge hole (6) is arranged in the opening chute (9) in a sliding manner, an air cylinder (11) is arranged on one side of the lower end of the furnace body (1), a piston rod (12) of the air cylinder (11) extends into the opening chute (9) and is connected with the sealing plug (10) through a connecting rod (13), a threaded sleeve (15) is rotatably arranged at the upper end of one side of the furnace body (1) through a first bearing seat (14), a screw rod (16) matched with the threaded sleeve (15) is arranged in the threaded sleeve (15), a driven gear (17) is arranged at the outer side of the lower end of the threaded sleeve (15), a first servo speed reducing motor (19) is arranged on the furnace body (1) at the lower end of the threaded sleeve (15) through a first motor frame (18), a driving gear (21) meshed with the driven gear (17) is arranged on a first motor shaft (20) of the first servo speed reducing motor (19), a guide sleeve (22) is arranged at the upper end of the other side of the furnace body (1), a guide rod (23) matched with the guide sleeve (22) is arranged in a sliding manner, the upper ends of the screw rod (16) and the guide rod (23) are connected through a cross beam (24), an annular material shovel (25) matched with the melting cavity (4) is arranged on the inner wall of the melting cavity in a sliding manner, the middle part of annular material shovel (25) is provided with fixed disk (26), annular material shovel (25) are connected with fixed disk (26) through a plurality of supports (27), support (27) are connected with crossbeam (24) through montant (28) it is provided with bull stick (30) to rotate through second bearing frame (29) in fixed disk (26) bull stick (30) stretch out lower extreme one side of fixed disk (26) and be provided with shovel sword (31) the lower extreme of shovel sword (31) is provided with inclined plane (32) of mutually supporting with toper water conservancy diversion face (5) the upper end of fixed disk (26) is fixed through second motor frame (33) and is provided with second servo gear motor (34), second motor shaft (35) of second servo gear motor (34) are connected with bull stick (30).
2. The intermediate frequency smelting furnace according to claim 1, characterized in that: the diameter of the lower end of the upper conical discharge hole (6) is smaller than that of the upper end of the lower conical discharge hole (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022372171.0U CN214009922U (en) | 2020-10-22 | 2020-10-22 | Intermediate frequency smelting furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022372171.0U CN214009922U (en) | 2020-10-22 | 2020-10-22 | Intermediate frequency smelting furnace |
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| Publication Number | Publication Date |
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| CN214009922U true CN214009922U (en) | 2021-08-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022372171.0U Active CN214009922U (en) | 2020-10-22 | 2020-10-22 | Intermediate frequency smelting furnace |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115200380A (en) * | 2022-09-19 | 2022-10-18 | 山东创新北海有限公司 | Smelting pot waste residue transfer alarm device of aluminum alloy production line |
-
2020
- 2020-10-22 CN CN202022372171.0U patent/CN214009922U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115200380A (en) * | 2022-09-19 | 2022-10-18 | 山东创新北海有限公司 | Smelting pot waste residue transfer alarm device of aluminum alloy production line |
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