CN213624318U - A melt channel formula air-cooled cored induction pot for on zinc-aluminium magnesium coating production line - Google Patents
A melt channel formula air-cooled cored induction pot for on zinc-aluminium magnesium coating production line Download PDFInfo
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- CN213624318U CN213624318U CN202022051440.3U CN202022051440U CN213624318U CN 213624318 U CN213624318 U CN 213624318U CN 202022051440 U CN202022051440 U CN 202022051440U CN 213624318 U CN213624318 U CN 213624318U
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- -1 zinc-aluminium magnesium Chemical compound 0.000 title claims abstract description 58
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 31
- 230000006698 induction Effects 0.000 title claims abstract description 29
- 239000011248 coating agent Substances 0.000 title claims abstract description 23
- 238000000576 coating method Methods 0.000 title claims abstract description 23
- 239000000155 melt Substances 0.000 title claims abstract description 10
- 239000011819 refractory material Substances 0.000 claims abstract description 59
- 239000011449 brick Substances 0.000 claims abstract description 48
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 29
- 239000010959 steel Substances 0.000 claims abstract description 29
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 20
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract description 20
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000000463 material Substances 0.000 claims abstract description 13
- 238000001816 cooling Methods 0.000 claims abstract description 10
- 239000011094 fiberboard Substances 0.000 claims abstract description 5
- 238000005266 casting Methods 0.000 claims abstract description 3
- 230000008018 melting Effects 0.000 claims description 7
- 238000002844 melting Methods 0.000 claims description 7
- 239000004927 clay Substances 0.000 claims description 6
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 229910000976 Electrical steel Inorganic materials 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 2
- 229910052802 copper Inorganic materials 0.000 claims description 2
- 239000010949 copper Substances 0.000 claims description 2
- 238000007747 plating Methods 0.000 abstract description 7
- 239000007788 liquid Substances 0.000 description 17
- 229910052751 metal Inorganic materials 0.000 description 13
- 239000002184 metal Substances 0.000 description 13
- 238000005260 corrosion Methods 0.000 description 8
- 230000007797 corrosion Effects 0.000 description 8
- 238000010438 heat treatment Methods 0.000 description 7
- 230000005520 electrodynamics Effects 0.000 description 3
- 239000013049 sediment Substances 0.000 description 3
- 239000002893 slag Substances 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 229910018134 Al-Mg Inorganic materials 0.000 description 2
- 229910018467 Al—Mg Inorganic materials 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 238000005253 cladding Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 241000227287 Elliottia pyroliflora Species 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- FJMNNXLGOUYVHO-UHFFFAOYSA-N aluminum zinc Chemical compound [Al].[Zn] FJMNNXLGOUYVHO-UHFFFAOYSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
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Abstract
The utility model discloses a molten channel type air-cooled cored induction pot used on a zinc-aluminum-magnesium coating production line, which comprises a pot body and two inductors, wherein the pot body comprises a pot shell, a pot wall refractory material and a pot bottom refractory material, and the pot shell is in a cuboid shape; the boiler wall refractory material consists of a high-alumina brick layer and a heat-insulating brick layer which are sequentially arranged from inside to outside; the pan bottom refractory material consists of a high-alumina brick layer, a heat-insulating brick layer and a heat-insulating fiberboard layer which are arranged in sequence from inside to outside; the two inductors are symmetrically arranged on the outer side of the pot body from left to right; each inductor comprises a steel shell, and an iron core, an air cooling coil, a lining, a channel and a refractory material which are arranged in the steel shell; the junction of the inductor and the pan body forms a throat, and the inner surface of the throat is provided with a high-aluminum casting material layer. The utility model discloses a melt channel formula air-cooled cored induction pot for on zinc-aluminum magnesium plating layer production line rationally optimizes pot body refractory material structure, improves the anti ability of leaking of pot body refractory material, reduces pot shell temperature, reaches energy-conserving purpose of subtracting the consumption.
Description
Technical Field
The utility model relates to a molten channel type air-cooled cored induction pot used on a zinc-aluminum-magnesium coating production line.
Background
With the development of steel materials and coating technologies, the market puts higher performance requirements on the corrosion resistance, weldability, processability and the like of the coated steel sheet, and the traditional hot-dip galvanized coated steel sheet and hot-dip aluminum-zinc coated steel sheet cannot meet the requirements.
According to researches, the zinc-aluminum-magnesium coated steel plate has the advantages of super corrosion resistance, wear resistance, coating resistance, good welding processability, good formability, less stamping abrasion and the like. The steel plate is suitable for various severe environments and is a novel environment-friendly energy-saving steel plate.
The zinc-aluminum-magnesium coating product has the following technical performance requirements and characteristics: a. the zinc-aluminum-magnesium solution has strong corrosivity; b. the working temperature of the melt is high, 480 ℃; c. the solidifying point of the zinc-aluminum-magnesium melt is very high, and the zinc-aluminum-magnesium melt is easy to solidify due to large temperature fluctuation; d. the zinc-aluminum-magnesium solution is easy to oxidize at high temperature to form slag.
The zinc-aluminum-magnesium pot is key equipment in the smelting industry, and the developed zinc-aluminum-magnesium pot mainly has the following difficulties in order to meet the equipment requirements of the zinc-aluminum-magnesium coating production line investment of domestic iron and steel enterprises at present: low melting efficiency, strong corrosivity, short pot body service life and large melting energy consumption.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming prior art's defect, providing a melt channel formula air-cooled cored induction pot for on zinc-aluminum magnesium plating layer production line, rationally optimize pot body refractory material structure, improve the anti ability of leaking of pot body refractory material, reduce pot shell temperature, reach energy-conserving purpose of reducing consumption.
The technical scheme for realizing the purpose is as follows: the utility model provides a melt channel formula air-cooled cored induction pot for on zinc-aluminium magnesium coating production line, includes the pot body and two inductors, wherein:
the pot body comprises a pot shell, a pot wall refractory material and a pot bottom refractory material, the pot shell is cuboid in shape, the upper part of the pot shell is open, and reinforcing rib plates are welded on the periphery and the bottom surface of the pot shell respectively; the pan wall refractory material is tightly attached to the inner surface of the periphery of the pan shell; the pan bottom refractory material is tightly attached to the inner surface of the bottom of the pan shell; the boiler wall refractory material consists of a high-aluminum brick layer and a heat-insulating brick layer which are sequentially arranged from inside to outside; the pan bottom refractory material consists of a high-alumina brick layer, a heat-insulating brick layer and a heat-insulating fiberboard layer which are sequentially arranged from inside to outside;
the two inductors are symmetrically arranged on the outer side of the pot body from left to right;
each inductor comprises a steel shell, and an iron core, an air cooling coil, a lining, a channel and a refractory material which are arranged in the steel shell, wherein the steel shell is fixed on the outer side of the pot shell; the air-cooled coil is wound on the iron core and is connected with an external power supply; the refractory material is arranged on the inner surface of the steel shell, the lining is arranged between the refractory material and the air cooling coil, and one end of the channel of the melting channel is communicated with the pot body;
the junction of the inductor and the pan body forms a throat, and the inner surface of the throat is provided with a high-aluminum casting material layer.
The molten channel type air-cooled cored induction pot used on the zinc-aluminum-magnesium coating production line is characterized in that the high-aluminum bricks of the high-aluminum brick layer are filled with high-aluminum brick fire clay; and the heat-insulating bricks of the heat-insulating brick layer are filled with heat-insulating brick fire clay.
The melting channel type air-cooled cored induction pot for the zinc-aluminum-magnesium coating production line is characterized in that a high-aluminum brick layer made of refractory materials of the pot wall is replaced by a high-aluminum castable layer.
The channel type air-cooled cored induction pot for the zinc-aluminum-magnesium coating production line is characterized in that the channel of the channel is circular in section.
The molten channel type air-cooled cored induction pot for the zinc-aluminum-magnesium coating production line is characterized in that dry vibration materials are arranged in the inductor.
The utility model provides an foretell a molten channel formula air-cooled cored induction pot for on zinc-aluminum magnesium coating production line, wherein, the iron core adopts silicon steel sheet iron core, the bush adopts stainless steel or copper bush.
The utility model discloses a melt channel formula air-cooled cored induction pot for on zinc-aluminum magnesium plating layer production line rationally optimizes pot body refractory material structure, improves the anti ability of leaking of pot body refractory material, reduces pot shell temperature, reaches energy-conserving purpose of subtracting the consumption.
Drawings
FIG. 1 is a front view of a channel type air-cooled induction pot with a core for a zinc-aluminum-magnesium coating production line;
FIG. 2 is a top view of the channel-type air-cooled induction pot with core for the production line of Zn-Al-Mg plating;
FIG. 3 is a side view of the channel-type air-cooled induction pot with core for the production line of Zn-Al-Mg plating;
fig. 4 is an internal structure diagram of the channel-type air-cooled cored induction pot used in the zinc-aluminum-magnesium coating production line of the utility model.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the following detailed description is provided with reference to the accompanying drawings:
referring to fig. 1, 2, 3 and 4, a preferred embodiment of the present invention is a gutter-type air-cooled induction pot with a core for use in a zn-al-mg plating production line, which comprises a pot body 100 and two inductors 200, wherein the two inductors 200 are symmetrically disposed on the outside of the pot body 100.
The pot body 100 comprises a pot shell 1, pot wall refractory materials and pot bottom refractory materials, the pot shell 1 is of a cuboid structure which is manufactured by processing and welding thick steel plates, the upper part of the pot shell 1 is opened, and reinforcing rib plates are respectively welded on the periphery and the bottom surface of the pot shell 1; the pan wall refractory material is tightly attached to the inner surface of the periphery of the pan shell 1; the pan bottom refractory material is tightly attached to the inner surface of the bottom of the pan shell 1; the boiler wall refractory material consists of a high-aluminum brick layer 9 and a heat-insulating brick layer 10 which are sequentially arranged from inside to outside, and the high-aluminum brick layer 9 of the boiler wall refractory material can be replaced by a high-aluminum castable layer; the pan bottom refractory material consists of a high-alumina brick layer 9, a heat-insulating brick layer 10 and a heat-insulating fiberboard layer which are arranged in sequence from inside to outside. The boiler shell 1 is used for supporting internal refractory materials and molten metal, the steel shell body with the reinforcing rib plates can prevent the steel shell from deforming, the insulating brick layer 10 is used for reducing heat loss caused by heat conduction of the molten metal, and insulating bricks of the insulating brick layer 10 are filled and sealed through insulating brick fire clay 12.
The junction of the inductor 200 and the pan body 100 forms a throat 101, the inner surface of the throat 101 is provided with a high-aluminum castable layer 8, the high-aluminum castable layer 8 is used for the special-shaped part of the throat of the inductor, is directly contacted with a refractory layer of molten metal, and has strong corrosion resistance; the high-alumina brick layer 9 is used for preventing molten metal leaked from the high-alumina castable 8 from continuously leaking towards the steel shell, and the high-alumina bricks of the high-alumina brick layer 9 are filled and sealed through high-alumina brick fire clay 11.
Each inductor 200 comprises a steel shell 2, an iron core 3, an air cooling coil 4, a lining 6, a channel 5 and a refractory material 7, wherein the iron core 3, the air cooling coil 4, the lining 6, the channel 5 and the refractory material 7 are arranged in the steel shell 2, the steel shell 2 is manufactured by processing and welding thick steel plates, and the steel shell 2 is fixed on the outer side of a boiler shell 1; the air cooling coil 4 is wound on the iron core 3, and the air cooling coil 4 is connected with an external power frequency or intermediate frequency power supply; the refractory material is arranged on the inner surface of the steel shell 2, the lining 6 is arranged between the refractory material 7 and the air-cooled coil 4, and one end of the channel 5 is communicated with the pot body 100. The channel 5 is circular in cross-section. The inductor 200 is internally provided with dry vibrating materials. The iron core 3 is a silicon steel sheet iron core, and the lining 6 is a stainless steel or copper lining.
In the inductor 200, the refractory material 7 plays a role of isolating molten metal and has strong corrosion resistance, the steel shell 2 is used for supporting internal refractory materials and other related metal components, the iron core 3 is equivalent to a transformer iron core, the bushing 6 is used for supporting the internal refractory materials and isolating the refractory materials and other components, after the air-cooled coil 4 is electrified, an alternating magnetic field is generated around the coil, the molten metal generates eddy current and generates heat in the magnetic field, so that the purpose of heating the molten metal is achieved, the molten channel 5 is a molten channel formed through a special die, the molten metal circularly flows and is heated in the molten channel under the magnetic field generated by the electrified air-cooled coil 4, and a closed loop formed by the metal in the molten channel is equivalent to a secondary side coil of the transformer.
The utility model discloses a melt channel formula air-cooled cored induction pot for on zinc-aluminium magnesium coating production line, the refractory material of pot wall adopts the structural style on one deck high alumina brick layer 9 (or high alumina castable layer) and one deck insulating brick layer 10, calculate through heat-conduction, ensure that zinc-aluminium magnesium liquid freezing point takes place in high alumina brick (or high alumina castable), in case zinc-aluminium magnesium liquid pierces through the castable layer, high alumina brick (or high alumina castable) can play the effect that prevents zinc-aluminium magnesium liquid to continue to pierce through, ensure operating personnel's personal safety, the insulating brick in the outside is the heat loss in order to reduce heat-conduction and bring, can reduce zinc-aluminium magnesium liquid temperature when zinc-aluminium magnesium liquid pierces through high alumina brick (or high alumina castable), make its quick cooling. The boiler bottom refractory adopts a structural form of a high-alumina brick layer 9, a heat-insulating brick layer 10 and a heat-insulating fiberboard layer, the function of the boiler bottom refractory is equal to that of a boiler wall structural design, and because the molten zinc-aluminum-magnesium easily reacts with silicon in the refractory at high temperature to form a new compound, a large amount of zinc-aluminum-magnesium slag is caused, the corrosion resistance of the refractory is reduced, the corrosion resistance of the refractory is greatly improved by adopting the heavy brick with high alumina and low silicon content, and the slag forming amount is also properly reduced.
The outside at the pot body is installed to the inductor, inside air-cooled coil 4 circular telegram back, produce alternating magnetic field, the zinc-aluminum-magnesium liquid in the heating inductor molten channel passageway, make this part zinc-aluminum-magnesium liquid produce the electrodynamic force simultaneously, zinc-aluminum-magnesium liquid takes place to flow under the electrodynamic force effect and the internal zinc-aluminum-magnesium liquid of pot carries out cold and hot zinc-aluminum-magnesium liquid exchange, because produce zinc-aluminum-magnesium sediment in the zinc-aluminum-magnesium liquid easily, and zinc-aluminum-magnesium sediment is attached to inside the molten channel easily, thereby cause the jam of molten channel passageway 5, shorten inductor life, can improve the mobility of zinc-aluminum-magnesium liquid greatly through the molten channel passageway 5 that adopts circular cross section, make the zinc-aluminum-magnesium liquid quick blowout inductor after the heating, flow in the pot, thereby realize quick cold and hot circulation, because high-speed flow, inside temperature is even, zinc-aluminum-magnesium sediment is difficult for attaching to inside the molten channel, inductor's life has.
The utility model discloses a melt channel formula air-cooled cored induction pot for on zinc-aluminum magnesium plating layer production line, through the simulation experiment, detect the inside temperature of air-cooled coil under the condition of super high power work, optimize coil structure, insulation design, make the air-cooled coil adapt to the operating mode of long-term super high power, high temperature operation. The ultra-high power air-cooled inductor provides ultra-high heating and melting power.
In the aspect of researching and selecting the refractory material of the inductor, after the specific situation that the refractory material and the zinc-aluminum-magnesium melt generate physical and chemical reactions is mastered, the refractory material with proper components and a manufacturing process is selected, the corrosion resistance of the refractory material of the inductor is improved, and the service life of the inductor is prolonged; aiming at the pan wall resistant material and the pan bottom resistant material of the pan body, the refractory materials with proper components and manufacturing processes are selected through heat conduction calculation, so that the corrosion resistance of the pan wall resistant material and the pan bottom resistant material is improved, and the service life of the pan body is further prolonged. Through heat conduction calculation and analysis of the solidification point of the zinc-aluminum-magnesium melt, the structure of the refractory material of the pot body is reasonably optimized, the leakage resistance of the refractory material of the pot body is improved, the temperature of the pot shell is reduced, the purposes of energy conservation and consumption reduction are achieved, and the structures of the wall refractory material and the bottom refractory material of the pot in the embodiment are finally selected.
The utility model discloses an air-cooled cored induction pot of ditch formula of melting for on zinc-aluminum-magnesium cladding material production line, produce alternating magnetic field to the air-cooled coil through power output alternating current, make the molten metal induction heating in the ditch, the molten zinc-aluminum-magnesium liquid in the ditch can produce the electrodynamic force under alternating magnetic field, under different magnetic field intensity, the molten metal takes place to flow in the ditch after the heating, finally spray into the molten zinc-aluminum-magnesium liquid in the pot body, the molten zinc-aluminum-magnesium liquid of the pot body can get into in the ditch simultaneously, cold and hot molten metal forms the process of a circulation heating like this, finally make the molten zinc-aluminum-magnesium liquid in the pot body reach the temperature value of settlement.
To sum up, the utility model discloses an air-cooled cored induction pot of melt channel formula for on zinc-aluminium magnesium cladding material production line rationally optimizes pot body refractory material structure, improves the anti ability of leaking of pot body refractory material, reduces pot shell temperature, reaches energy-conserving purpose of reducing consumption.
It will be appreciated by those skilled in the art that the above embodiments are only for illustrating the present invention and are not to be used as limitations of the present invention, and that changes and modifications to the above described embodiments will fall within the scope of the claims of the present invention as long as they are within the spirit and scope of the present invention.
Claims (6)
1. The utility model provides a melt channel formula air-cooled cored induction pot for on zinc-aluminium magnesium coating production line, includes the pot body and two inductors, its characterized in that:
the pot body comprises a pot shell, a pot wall refractory material and a pot bottom refractory material, the pot shell is cuboid in shape, the upper part of the pot shell is open, and reinforcing rib plates are welded on the periphery and the bottom surface of the pot shell respectively; the pan wall refractory material is tightly attached to the inner surface of the periphery of the pan shell; the pan bottom refractory material is tightly attached to the inner surface of the bottom of the pan shell; the boiler wall refractory material consists of a high-aluminum brick layer and a heat-insulating brick layer which are sequentially arranged from inside to outside; the pan bottom refractory material consists of a high-alumina brick layer, a heat-insulating brick layer and a heat-insulating fiberboard layer which are sequentially arranged from inside to outside;
the two inductors are symmetrically arranged on the outer side of the pot body from left to right;
each inductor comprises a steel shell, and an iron core, an air cooling coil, a lining, a channel and a refractory material which are arranged in the steel shell, wherein the steel shell is fixed on the outer side of the pot shell; the air-cooled coil is wound on the iron core and is connected with an external power supply; the refractory material is arranged on the inner surface of the steel shell, the lining is arranged between the refractory material and the air cooling coil, and one end of the channel of the melting channel is communicated with the pot body;
the junction of the inductor and the pan body forms a throat, and the inner surface of the throat is provided with a high-aluminum casting material layer.
2. The channel-type air-cooled cored induction pot for the zinc-aluminum-magnesium coating production line according to claim 1, wherein the high-aluminum bricks of the high-aluminum brick layer are filled with high-aluminum brick fire clay; and the heat-insulating bricks of the heat-insulating brick layer are filled with heat-insulating brick fire clay.
3. The channel-type air-cooled cored induction pot for the zinc-aluminum-magnesium coating production line as claimed in claim 1, wherein the high-aluminum brick layer of the pot wall refractory material is replaced by a high-aluminum castable layer.
4. The channel-type air-cooled cored induction pot for the zinc-aluminum-magnesium coating production line as claimed in claim 1, wherein the channel has a circular cross section.
5. The channel type air-cooled cored induction pot for the zinc-aluminum-magnesium coating production line as claimed in claim 1, wherein dry vibrating materials are installed inside the inductor.
6. The channel-type air-cooled cored induction pot for the zinc-aluminum-magnesium coating production line as claimed in claim 1, wherein the iron core is a silicon steel sheet iron core, and the lining is a stainless steel or copper lining.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022051440.3U CN213624318U (en) | 2020-09-17 | 2020-09-17 | A melt channel formula air-cooled cored induction pot for on zinc-aluminium magnesium coating production line |
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| CN202022051440.3U CN213624318U (en) | 2020-09-17 | 2020-09-17 | A melt channel formula air-cooled cored induction pot for on zinc-aluminium magnesium coating production line |
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| CN213624318U true CN213624318U (en) | 2021-07-06 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112143997A (en) * | 2020-09-17 | 2020-12-29 | 无锡应达工业有限公司 | A melt channel formula air-cooled cored induction pot for on zinc-aluminium magnesium coating production line |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112143997A (en) * | 2020-09-17 | 2020-12-29 | 无锡应达工业有限公司 | A melt channel formula air-cooled cored induction pot for on zinc-aluminium magnesium coating production line |
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