CN216558261U - Melting furnace for ore smelting - Google Patents
Melting furnace for ore smelting Download PDFInfo
- Publication number
- CN216558261U CN216558261U CN202123046020.7U CN202123046020U CN216558261U CN 216558261 U CN216558261 U CN 216558261U CN 202123046020 U CN202123046020 U CN 202123046020U CN 216558261 U CN216558261 U CN 216558261U
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- crucible
- furnace
- layer
- furnace body
- melting furnace
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- 238000002844 melting Methods 0.000 title claims abstract description 30
- 230000008018 melting Effects 0.000 title claims abstract description 30
- 238000003723 Smelting Methods 0.000 title claims abstract description 12
- 239000007788 liquid Substances 0.000 claims abstract description 34
- 238000007599 discharging Methods 0.000 claims abstract description 13
- 238000003860 storage Methods 0.000 claims description 15
- 230000000903 blocking effect Effects 0.000 claims description 13
- 238000010438 heat treatment Methods 0.000 claims description 10
- 238000004321 preservation Methods 0.000 claims description 8
- 229920000742 Cotton Polymers 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims 1
- 239000002184 metal Substances 0.000 abstract description 22
- 239000011449 brick Substances 0.000 abstract description 3
- 238000005336 cracking Methods 0.000 abstract description 3
- 239000002699 waste material Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 6
- 238000009413 insulation Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000007789 gas Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
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Abstract
The utility model discloses a melting furnace for smelting ores, which comprises a furnace body internal device, wherein the furnace body external device is arranged below the furnace body internal device, the furnace body internal device comprises a crucible, an electromagnetic ring layer is arranged on the side surface of the crucible, a heat-insulating layer is arranged on the side surface of a magnetic-resisting layer, and a refractory brick layer is arranged on the side surface of the heat-insulating layer; the novel crucible is provided with the overflow port on the side surface, when the metal in the crucible thermally expands, the metal liquid can flow out through the overflow port and then is discharged out of the furnace body through the spare discharge pipe, so that the continuous thermal expansion of the metal can be avoided, and the crucible is prevented from cracking in the morning; set up the discharging pipe in crucible below and can discharge the crucible with the molten metal liquid after accomplishing, avoid the mode of empting to make the metal liquid easily spill, cause the waste.
Description
Technical Field
The utility model belongs to the technical field of melting furnaces, and particularly relates to a melting furnace for ore smelting.
Background
In the field of metallurgy, metal melting is a very common and important process, the molten metal can be used for casting metal parts with various shapes, a melting furnace is used as necessary equipment for melting the metal, the heating modes of the melting furnace which is widely used at present are gas engine heating and electromagnetic heating, and the gas engine heating can generate redundant waste gas in the using process, so the electromagnetic heating mode has better economy.
However, the existing electromagnetic heating melting furnace often has some defects in the working and using processes: traditional electromagnetic melting furnace can't detect the crucible temperature because the temperature is higher in the use, so can appear in the ore melts the in-process because the higher metal that can arouse in the crucible of temperature takes place the thermal expansion phenomenon, if can not make the decline of temperature in the crucible, the condition of overflow can take place, liquid if flow out and electromagnetic ring contact in following the crucible, can cause the electromagnetic ring to damage, and probably metal thermal expansion can cause the crucible fracture, and the mode that current electromagnetic heating melting furnace mostly adopts to topple over shifts the molten metal, this kind of mode not only needs artifical and mechanical cooperation, and the molten metal easily spills out, cause the waste.
SUMMERY OF THE UTILITY MODEL
The present invention aims to provide a melting furnace for ore melting that solves the problems set forth in the background art described above.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an ore is smelted and is used melting furnace, includes the in-furnace device, the in-furnace built-in below is provided with the in-furnace device, the in-furnace device includes the crucible, the inside electrode that is provided with of crucible, the crucible up end is provided with the bell, the bell top is provided with the connecting piece, the crucible below is provided with electric valve, the electric valve below is provided with the discharging pipe, the crucible side is provided with the electromagnetic ring layer, electromagnetic ring layer side is provided with the magnetic resisting layer, the magnetic resisting layer side is provided with the heat preservation, the heat preservation side is provided with the firebrick layer.
Preferably, a blocking piece is arranged on the lower end face of the furnace cover, and a heating device is arranged in the blocking piece.
Preferably, the furnace body outer device includes the bottom sprag seat, the bottom sprag seat up end is provided with the furnace body, bottom sprag seat top is provided with pushes away the handle, the terminal surface symmetry is provided with the hydraulic part under the bottom sprag seat, the hydraulic part outside is provided with the truckle.
Preferably, the crucible is provided with overflow ports near the upper end face, after the assembly between the furnace cover and the crucible is finished, the upper end face position of the overflow ports and the lower end face position of the blocking piece are at the same height, the overflow ports are provided with two groups, and the two groups of overflow ports are symmetrically arranged around the crucible.
Preferably, a liquid storage tank is arranged on one side of the overflow port, a spare discharging pipe is arranged below the liquid storage tank, and the spare discharging pipe is attached to the outer side face of the crucible.
Preferably, the outer side surface of the heat insulation layer is provided with a pipeline layer in a surrounding mode, and the pipeline layer is fixedly connected with the heat insulation layer.
Preferably, the upper end face of the liquid storage tank is provided with an upper cover, the outer side of the upper cover is provided with heat preservation cotton, and the upper cover is movably connected with the liquid storage tank.
Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the temperature sensor and the cold water pipeline are arranged on the insulating layer outside the crucible, when the temperature sensor detects that the temperature of the crucible is higher, the temperature of the crucible is reduced through the cold water pipeline, and meanwhile, the voltage of the electromagnetic ring layer is reduced to reduce the temperature; the novel crucible is provided with the overflow port on the side surface, when the metal in the crucible thermally expands, the metal liquid can flow out through the overflow port and then is discharged out of the furnace body through the spare discharge pipe, so that the continuous thermal expansion of the metal is avoided, and the crucible is prevented from cracking in the morning; set up the discharging pipe in crucible below and can discharge the crucible with the metallic liquid after the completion of melting, the mode of avoiding empting makes the metallic liquid easily spill, causes the waste.
Drawings
FIG. 1 is a schematic view of a melting furnace for ore melting according to the present invention;
FIG. 2 is a schematic view of a melting furnace for ore melting according to the present invention at position A;
FIG. 3 is a schematic view of a melting furnace for ore melting at point B according to the present invention;
in the figure: 1. a furnace external device; 11. a furnace body; 12. a bottom support seat; 13. a push handle; 14. a hydraulic part; 15. a caster wheel; 16. a furnace cover; 17. a connecting member; 18. a blocking member; 19. a discharge pipe; 2. the device is arranged in the furnace body; 20. a refractory brick layer; 21. a crucible; 22. an electrode; 23. an electrically operated valve; 24. an overflow port; 25. a spare discharge pipe; 26. an electromagnetic coil layer; 27. a magnetism-blocking layer; 28. a heat-insulating layer; 29. a pipe layer; 30. a liquid storage tank.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1-3, the utility model provides a melting furnace for ore smelting, which comprises a furnace body device 2, wherein a furnace body device 1 is arranged below the furnace body device 2, the furnace body device 2 comprises a crucible 21, an electrode 22 is arranged inside the crucible 21, a furnace cover 16 is arranged on the upper end surface of the crucible 21, a connecting piece 17 is arranged above the furnace cover 16, an electric valve 23 is arranged below the crucible 21, a discharge pipe 19 is arranged below the electric valve 23, an electromagnetic coil layer 26 is arranged on the side surface of the crucible 21, a magnetic resisting layer 27 is arranged on the side surface of the electromagnetic coil layer 26, a heat insulating layer 28 is arranged on the side surface of the magnetic resisting layer 27, and a refractory brick layer 20 is arranged on the side surface of the heat insulating layer 28.
Preferably, the lower end surface of the furnace cover 16 is provided with a blocking member 18, and a heating device is arranged inside the blocking member 18, so as to keep the temperature of the blocking member 18 and the temperature of the crucible 21 close, thereby avoiding condensation when liquid inside the crucible 21 overflows and meets the blocking member 18.
Preferably, the furnace body external device 1 includes bottom sprag seat 12, bottom sprag seat 12 up end is provided with furnace body 11, bottom sprag seat 12 top is provided with pushes away handle 13, bottom sprag seat 12 lower terminal surface symmetry is provided with hydraulic part 14, the hydraulic part 14 outside is provided with truckle 15, through set up hydraulic part 14 lower terminal surface symmetry at bottom sprag seat 12 on the one hand in order to raise whole device through hydraulic part 14 and be convenient for through discharging pipe 19 with the inside liquid discharge of crucible 21, on the other hand is in order to make truckle 15 leave the fastness that ground increased whole device.
Preferably, the crucible 21 is provided with overflow ports 24 near the upper end surface, after the assembly between the furnace cover 16 and the crucible 21 is completed, the upper end surface position of the overflow ports 24 and the lower end surface position of the blocking member 18 are at the same height, two sets of overflow ports 24 are provided, and the two sets of overflow ports 24 are symmetrically arranged about the crucible 21, and the overflow ports 24 are provided near the upper end surface of the crucible 21, and the upper end surface position of the overflow ports 24 and the lower end surface position of the blocking member 18 are provided at the same height so as to enable the metal liquid to flow out of the crucible 21, thereby avoiding the metal from expanding and cracking the crucible 21 due to thermal expansion.
Preferably, overflow mouth 24 one side is provided with liquid storage tank 30, and liquid storage tank 30 below is provided with reserve discharging pipe 25, and reserve discharging pipe 25 is laminated with crucible 21 lateral surface, through set up liquid storage tank 30 in overflow mouth 24 one side, and sets up reserve discharging pipe 25 below liquid storage tank 30 to make the metallic liquid that overflows in crucible 21 discharge through reserve discharging pipe 25, avoid contact between liquid and solenoid layer 26, cause solenoid layer 26 to damage.
Preferably, the outer side surface of the heat insulation layer 28 is provided with the pipeline layer 29 in a surrounding manner, the pipeline layer 29 is fixedly connected with the heat insulation layer 28, and the pipeline layer 29 is arranged on the outer side surface of the heat insulation layer 28 in a surrounding manner so as to cool the crucible 21 when the temperature of the crucible 21 is too high, so that the service life of the crucible 21 is prevented from being influenced.
Preferably, the upper end face of the liquid storage tank 30 is provided with an upper cover, the outer side of the upper cover is provided with heat preservation cotton, the upper cover is movably connected with the liquid storage tank 30, the upper cover is arranged on the upper end face of the liquid storage tank 30 to reduce the temperature difference between the standby discharge pipe 25 and the outer side of the furnace body 11, and the standby discharge pipe 25 is prevented from being blocked due to the fact that high-temperature metal liquid is condensed in the liquid storage tank 30 and the standby discharge pipe 25.
The working principle and the using process of the utility model are as follows: after the device is installed, firstly checking the installation fixing and safety protection of the device, then using the device, when in use, moving the whole device to a proper position through the push handle 13 and the caster wheel 15, then lifting the whole device under the action of the hydraulic piece 14, placing a container which can be used for containing high-temperature metal liquid below the discharge pipe 19, then slowly raising the temperature of the crucible 21 to a certain temperature through the electromagnetic ring layer 26, then placing ore particles into the crucible 21, fixedly connecting the furnace cover 16 and the crucible 21, then starting to melt the ore, and if the metal liquid in the crucible 21 overflows due to boiling in the process, the overflowing liquid flows into the spare discharge pipe 25 through the overflow port 24 and then is discharged into the container below the discharge pipe 19 through the spare discharge pipe 25, meanwhile, a pipeline layer 29 and a temperature sensor are arranged between the firebrick layer 20 and the heat preservation layer 28, when the temperature sensor detects that the temperature is too high, cold water flows in the pipeline layer 29 to cool the device, so that the phenomenon that the temperature in the crucible 21 is too high, and the crucible 21 is cracked and metal liquid overflows is avoided.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A melting furnace for ore smelting, comprising an in-furnace device (2), characterized in that: the utility model discloses a crucible furnace, including in-furnace body in-device (2) below be provided with furnace body external device (1), in-furnace body in-device (2) includes crucible (21), crucible (21) inside is provided with electrode (22), crucible (21) are close to the up end and are provided with overflow mouth (24), crucible (21) up end is provided with bell (16), bell (16) top is provided with connecting piece (17), crucible (21) below is provided with electric valve (23), electric valve (23) below is provided with discharging pipe (19), crucible (21) side is provided with electromagnetic ring layer (26), electromagnetic ring layer (26) side is provided with hinders magnetic layer (27), it is provided with heat preservation (28) to hinder magnetic layer (27) side, heat preservation (28) side is provided with firebrick layer (20).
2. A melting furnace for ore smelting according to claim 1, wherein: the lower end face of the furnace cover (16) is provided with a blocking piece (18), and a heating device is arranged in the blocking piece (18).
3. A melting furnace for ore smelting according to claim 1, wherein: the furnace body external device (1) comprises a bottom supporting seat (12), a furnace body (11) is arranged on the upper end face of the bottom supporting seat (12), a pushing handle (13) is arranged above the bottom supporting seat (12), hydraulic parts (14) are symmetrically arranged on the lower end face of the bottom supporting seat (12), and trundles (15) are arranged on the outer side of the hydraulic parts (14).
4. A melting furnace for ore smelting according to claim 2, wherein: after the assembly between the furnace cover (16) and the crucible (21) is finished, the upper end face position of the overflow port (24) and the lower end face position of the blocking piece (18) are at the same height, two groups of overflow ports (24) are arranged, and the two groups of overflow ports (24) are symmetrically arranged relative to the crucible (21).
5. A melting furnace for ore smelting according to claim 4, wherein: overflow mouth (24) one side is provided with liquid reserve tank (30), liquid reserve tank (30) below is provided with reserve discharging pipe (25), reserve discharging pipe (25) and crucible (21) lateral surface laminating.
6. A melting furnace for ore smelting according to claim 1, wherein: and a pipeline layer (29) is arranged on the outer side surface of the heat-insulating layer (28) in a surrounding manner, and the pipeline layer (29) is fixedly connected with the heat-insulating layer (28).
7. A melting furnace for ore smelting according to claim 5, wherein: an upper cover is arranged on the upper end face of the liquid storage box (30), heat preservation cotton is arranged on the outer side of the upper cover, and the upper cover is movably connected with the liquid storage box (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123046020.7U CN216558261U (en) | 2021-12-06 | 2021-12-06 | Melting furnace for ore smelting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123046020.7U CN216558261U (en) | 2021-12-06 | 2021-12-06 | Melting furnace for ore smelting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216558261U true CN216558261U (en) | 2022-05-17 |
Family
ID=81539063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123046020.7U Expired - Fee Related CN216558261U (en) | 2021-12-06 | 2021-12-06 | Melting furnace for ore smelting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216558261U (en) |
-
2021
- 2021-12-06 CN CN202123046020.7U patent/CN216558261U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220517 |