CN216845656U - Energy-saving smelting furnace - Google Patents
Energy-saving smelting furnace Download PDFInfo
- Publication number
- CN216845656U CN216845656U CN202123263703.8U CN202123263703U CN216845656U CN 216845656 U CN216845656 U CN 216845656U CN 202123263703 U CN202123263703 U CN 202123263703U CN 216845656 U CN216845656 U CN 216845656U
- Authority
- CN
- China
- Prior art keywords
- furnace body
- flue gas
- furnace
- push rod
- electric push
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Manufacture And Refinement Of Metals (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
The utility model discloses an energy-saving smelting furnace, which comprises a furnace body, wherein a furnace mouth is formed in the top surface of the furnace body, a flue gas adsorption cover covers the periphery of the furnace mouth, the top surface of the flue gas adsorption cover is communicated with a flue gas pipeline, the surface of the lower part of the furnace body is communicated with a gas return pipe, one end of the gas return pipe is communicated with the flue gas pipeline through a tee joint, a draught fan is installed on the surface of the gas return pipe, an air inlet pipe is communicated above the draught fan, and a bracket is welded on the side wall surface of the furnace body; the utility model discloses in, through the automatically controlled valve on opening draught fan and muffler surface, make the muffler blow the high temperature flue gas that absorbs in the flue gas absorption cover to the smelting chamber of furnace body lower part, the leading-in muffler of external cold wind is with the cooperation air-supply line for high temperature flue gas in the muffler preheats external cold wind, make external cold wind have sufficient initial temperature when reacing the smelting chamber of furnace body lower part, existing oxygenating that does benefit to the combustor also can reduce the heat loss that the leading-in furnace body of new trend arouses.
Description
Technical Field
The utility model relates to a metal smelting technical field especially relates to energy-saving smelting furnace.
Background
Smelting furnace is the primary equipment in the smelting process of aluminum product, however current smelting furnace is in the use, because the aluminum product often is the normal atmospheric temperature state when throwing into the smelting furnace, there is the slow problem of aluminum product smelting process, simultaneously, the combustor of smelting furnace need constantly inject normal atmospheric temperature new trend in order to increase the sufficiency of burning for supplementary oxygen causes the influence to smelting furnace inside temperature easily, and the high temperature flue gas that the smelting furnace produced often directly inhales flue gas treatment facility, the obtaining rational utilization that is difficult to.
Therefore, an energy-saving smelting furnace is provided, which has the advantages of high-efficiency smelting and energy saving, and further solves the problems in the background art.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing an energy-saving smelting furnace.
In order to achieve the above purpose, the utility model adopts the following technical scheme: an energy-saving smelting furnace comprises a furnace body, a furnace mouth is arranged on the top surface of the furnace body, a smoke adsorption cover covers the periphery of the furnace mouth, the top surface of the flue gas adsorption cover is communicated with a flue gas pipeline, the surface of the lower part of the furnace body is communicated with an air return pipe, one end of the air return pipe is communicated with the flue gas pipeline through a tee joint, the surface of the air return pipe is provided with a draught fan, an air inlet pipe is communicated above the draught fan, a bracket is welded on the side wall surface of the furnace body, a second electric push rod is tightly installed in the bracket, one end of the second electric push rod is fixed with a support plate through a bolt, one end of the supporting plate extends into the furnace body, a hollowed inclined plate is welded on the inner wall surface of the furnace body, one end of the hollowed inclined plate is abutted against the supporting plate, a burner is fixedly arranged below the bracket, and one end of the burner extends into the furnace body, and the surface of the air return pipe is provided with an electric control valve.
As a further description of the above technical solution: the side face of the upper portion of the furnace body is tightly provided with a first electric push rod, one end of the first electric push rod is welded with a connecting strip, the periphery of the flue gas adsorption cover is welded with a support ring, the support ring is welded with the connecting strip, and a flange on the surface of a flue gas pipeline above the flue gas adsorption cover is connected with a metal hose.
As a further description of the above technical solution: two mounting lugs are welded on the surface of the abutting plate, and the surfaces of the two mounting lugs are fixedly connected with the second electric push rod through bolts.
As a further description of the above technical solution: the support is formed by welding a bottom plate and supporting rods at four corners of the bottom plate, and the supporting rods of the support are welded with the outer surface of the furnace body.
As a further description of the above technical solution: the side surface of the lower part of the furnace body is provided with a molten liquid outlet.
As a further description of the above technical solution: the furnace body surface is provided with control panel, and control panel's output respectively with first electric push rod, draught fan, second electric push rod and automatically controlled valve electric connection.
The utility model discloses following beneficial effect has:
in the utility model, the electric control valve on the surface of the draught fan and the air return pipe is opened to cause the air return pipe to blow the high-temperature smoke absorbed in the smoke adsorption cover to the smelting chamber at the lower part of the furnace body, the air inlet pipe is matched to lead the external cold air into the air return pipe, so that the high-temperature smoke in the air return pipe preheats the external cold air, the external cold air has enough initial temperature when reaching the smelting chamber at the lower part of the furnace body, the oxygen supplement of a burner is facilitated, and the heat loss caused by leading the fresh air into the furnace body can be reduced, meanwhile, the hollow inclined plate, the support and the second electric push rod are arranged at the upper part of the furnace body, so that the aluminum material put into is blocked under the state of conflict between the hollow inclined plate and the support plate, the hollow structure of the hollow inclined plate is matched to lead the internal temperature of the furnace body to preheat the aluminum material, and the contraction of the support plate is caused by opening the second electric push rod, so that the support plate is pulled out, and falls into the smelting chamber at the lower part of the furnace body by the hollow inclined plate, the aluminum material after preheating is convenient to be rapidly smelted;
the utility model discloses in, extend through opening first electric push rod, make the one end of first electric push rod pull the flue gas under the effect of connecting strip and adsorb the peripheral welded support ring of cover, and then the support ring drives the flue gas and adsorbs the cover, the cooperation flue gas adsorbs the metal collapsible tube who covers the square flange connection, make the flue gas adsorb the cover and break away from the state that covers the fire door in the lifting process, realize the automatic formula switching of fire door, existing frequent material loading that is favorable to the aluminum product, also be convenient for smelt absorption and the subsequent processing of flue gas.
Drawings
Fig. 1 is a schematic view of the internal structure of the energy-saving smelting furnace of the present invention;
FIG. 2 is a schematic view of the structure of the flue gas adsorption cover of the energy-saving smelting furnace of the present invention;
fig. 3 is a schematic view of the connection state structure of the bracket and the second electric push rod of the energy-saving smelting furnace of the present invention.
Illustration of the drawings:
1. a furnace body; 2. hollowing out the inclined plate; 3. a furnace mouth; 4. a flue gas adsorption hood; 5. a flue gas duct; 6. an air return pipe; 7. an air inlet pipe; 8. a first electric push rod; 9. an induced draft fan; 10. a resisting plate; 11. a support; 12. a second electric push rod; 13. a burner; 14. a melt outlet; 15. a support ring; 16. a connecting strip; 17. a metal hose; 18. an electrically controlled valve; 19. and (5) mounting the lug.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
According to the utility model discloses an embodiment provides energy-saving smelting furnace.
Referring to the drawings and the detailed description, the energy-saving smelting furnace according to the embodiment of the invention, as shown in fig. 1-3, comprises a furnace body 1, a furnace mouth 3 is opened on the top surface of the furnace body 1, a flue gas adsorption cover 4 is covered on the periphery of the furnace mouth 3, a flue gas pipeline 5 is communicated with the top surface of the flue gas adsorption cover 4, a gas return pipe 6 is communicated with the lower surface of the furnace body 1, one end of the gas return pipe 6 is communicated with the flue gas pipeline 5 through a tee joint, a draught fan 9 is installed on the surface of the gas return pipe 6, an air inlet pipe 7 is communicated above the draught fan 9, a bracket 11 is welded on the side wall surface of the furnace body 1, a second electric push rod 12 is tightly installed inside the bracket 11, a supporting plate 10 is fixed on one end of the second electric push rod 12 through a bolt, one end of the supporting plate 10 extends into the furnace body 1, an inclined plate 2 is welded on the inner wall surface of the furnace body 1 in a hollow way, one end of the hollowed inclined plate 2 is abutted against the abutting plate 10, a burner 13 is fixedly arranged below the support 11, one end of the burner 13 extends into the furnace body 1, an electric control valve 18 is arranged on the surface of the air return pipe 6, the air return pipe 6 is enabled to blow high-temperature smoke absorbed in the smoke absorption cover 4 to a smelting chamber at the lower part of the furnace body 1 by opening an induced draft fan 9 and the electric control valve 18 on the surface of the air return pipe 6, external cold air is led into the air return pipe 6 by matching with the air inlet pipe 7, so that the high-temperature smoke in the air return pipe 6 preheats the external cold air, the external cold air has enough initial temperature when reaching the smelting chamber at the lower part of the furnace body 1, oxygen supplementation of the burner 13 is facilitated, heat loss caused by leading fresh air into the furnace body 1 can be reduced, meanwhile, the hollowed inclined plate 2, the abutting plate 10, the support 11 and the second electric push rod 12 are arranged at the upper part of the furnace body 1, so that the aluminum material thrown in the abutted state is blocked by the hollowed inclined plate 2 and the abutting plate 10, the aluminum material can be preheated by matching with the hollow structure of the hollow inclined plate 2, the aluminum material can be pulled out of the furnace body 1 by opening the second electric push rod 12 to contract, so that the aluminum material falls into a smelting chamber at the lower part of the furnace body 1 through the hollow inclined plate 2, the preheated aluminum material is conveniently and quickly smelted, and the aluminum material has the advantages of high-efficiency smelting and energy saving;
in one embodiment, a first electric push rod 8 is tightly installed on the side surface of the upper part of the furnace body 1, a connecting strip 16 is welded at one end of the first electric push rod 8, a support ring 15 is welded on the periphery of the flue gas adsorption cover 4, and the support ring 15 is welded with the connecting strip 16, the flange on the surface of the flue gas pipeline 5 above the flue gas adsorption cover 4 is connected with a metal hose 17, by opening the first electric push rod 8 to stretch, one end of the first electric push rod 8 is prompted to pull the support ring 15 welded on the periphery of the flue gas adsorption cover 4 under the action of the connecting strip 16, and then the support ring 15 drives the flue gas and adsorbs cover 4, cooperates with the metal collapsible tube 17 of flange joint above the flue gas adsorbs cover 4, makes the flue gas adsorb cover 4 break away from the state of covering fire door 3 at the lifting in-process, realizes the automatic formula switching of fire door 3, and the frequent material loading of existing aluminum product of being favorable to also is convenient for smelt the absorption and the subsequent processing of flue gas.
In one embodiment, two mounting lugs 19 are welded on the surface of the resisting plate 10, the surfaces of the two mounting lugs 19 are fixedly connected with the second electric push rod 12 through bolts, and the two mounting lugs 19 facilitate the connection between the resisting plate 10 and the second electric push rod 12.
In one embodiment, the support 11 is formed by welding a bottom plate and support rods at four corners of the bottom plate, and the support rods of the support 11 are welded with the outer surface of the furnace body 1, so that a support carrier can be provided for the second electric push rod 12 through the support 11.
In one embodiment, the side surface of the lower part of the furnace body 1 is provided with a melt outlet 14, and the furnace body 1 is convenient to discharge through the melt outlet 14.
In one embodiment, a control panel is disposed on the outer surface of the furnace body 1, and the output end of the control panel is electrically connected to the first electric push rod 8, the induced draft fan 9, the second electric push rod 12 and the electric control valve 18, respectively, and the control panel is used to control the opening and closing or the extension and retraction of the first electric push rod 8, the induced draft fan 9, the second electric push rod 12 and the electric control valve 18, wherein the control panel control circuit can be implemented by simple programming of a technician in the field, and belongs to the common general knowledge in the field.
The working principle is as follows:
when the device is used, a power supply is switched on, then the flue gas pipeline 5 is connected with external flue gas treatment equipment, the flue gas pipe 6 is enabled to blow high-temperature flue gas absorbed in the flue gas absorption cover 4 to a smelting chamber at the lower part of the furnace body 1 by opening the induced draft fan 9 and the electric control valve 18 on the surface of the flue gas pipe 6, external cold air is led into the flue gas pipe 6 by matching with the air inlet pipe 7, the high-temperature flue gas in the flue gas pipe 6 preheats the external cold air, the external cold air has enough initial temperature when reaching the smelting chamber at the lower part of the furnace body 1, the oxygen supplement of the combustor 13 is facilitated, the heat loss caused by leading fresh air into the furnace body 1 can be reduced, meanwhile, the hollow inclined plate 2, the abutting plate 10, the bracket 11 and the second electric push rod 12 are arranged at the upper part of the furnace body 1, the inserted aluminum material is blocked under the state that the hollow inclined plate 2 and the abutting plate 10 are abutted, and the hollow structure of the hollow inclined plate 2 is matched, make the inside temperature of furnace body 1 can preheat the aluminum product, and through opening the shrink of second electric push rod 12, make and support board 10 take out from furnace body 1, make the aluminum product fall into the smelting chamber of furnace body 1 lower part by fretwork swash plate 2, be convenient for preheat the quick smelting of back aluminum product, have high-efficient smelting and energy-conserving advantage, when the material loading, through opening first electric push rod 8 and extend, make the one end of first electric push rod 8 pull the peripheral welded support ring 15 of flue gas adsorption cover 4 under the effect of connecting strip 16, and then support ring 15 drives flue gas adsorption cover 4, cooperate the metal collapsible tube 17 of flange joint above flue gas adsorption cover 4, make flue gas adsorption cover 4 break away from the state that covers fire door 3 in the lifting process, realize the automatic formula switching of fire door 3, existing frequent material loading that is favorable to the aluminum product, also be convenient for smelt the absorption and the subsequent processing of flue gas.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. Energy-saving smelting furnace, including furnace body (1), its characterized in that: the furnace mouth (3) has been seted up to the top surface of furnace body (1), and the peripheral cover of furnace mouth (3) has connect flue gas and has adsorbed cover (4), the top surface intercommunication that flue gas adsorbs cover (4) has flue gas pipeline (5), furnace body (1) lower part surface intercommunication has muffler (6), and the one end of muffler (6) passes through tee bend and flue gas pipeline (5) intercommunication, the surface mounting of muffler (6) has draught fan (9), and the top intercommunication of draught fan (9) has air-supply line (7), the welding of furnace body (1) side wall face has support (11), and support (11) inside fastening installs second electric push rod (12), the one end of second electric push rod (12) is passed through the bolt fastening and is had support board (10), and the one end that supports board (10) extends to furnace body (1) inside, the fretwork welding of furnace body (1) internal face has swash plate (2), and one end of the hollowed inclined plate (2) is abutted against the abutting plate (10), a burner (13) is fixedly arranged below the bracket (11), one end of the burner (13) extends into the furnace body (1), and an electric control valve (18) is arranged on the surface of the air return pipe (6).
2. The energy saving smelting furnace according to claim 1, characterized by: furnace body (1) upper portion side fastening installation has first electric push rod (8), and the one end welding of first electric push rod (8) has connecting strip (16), the peripheral welding of flue gas adsorption cover (4) has support ring (15), and support ring (15) and connecting strip (16) welding, flue gas adsorption cover (4) top is located flue gas pipeline (5) surface flange joint has metal collapsible tube (17).
3. The energy saving smelting furnace according to claim 1, characterized by: two mounting lugs (19) are welded on the surface of the abutting plate (10), and the surfaces of the two mounting lugs (19) are fixedly connected with the second electric push rod (12) through bolts.
4. The energy saving smelting furnace according to claim 1, characterized by: the support (11) is formed by welding a bottom plate and support rods at four corners of the bottom plate, and the support rods of the support (11) are welded with the outer surface of the furnace body (1).
5. The energy saving smelting furnace according to claim 1, characterized by: the side surface of the lower part of the furnace body (1) is provided with a molten liquid outlet (14).
6. The energy saving smelting furnace according to claim 2, characterized by: the outer surface of the furnace body (1) is provided with a control panel, and the output end of the control panel is respectively and electrically connected with the first electric push rod (8), the draught fan (9), the second electric push rod (12) and the electric control valve (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123263703.8U CN216845656U (en) | 2021-12-23 | 2021-12-23 | Energy-saving smelting furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123263703.8U CN216845656U (en) | 2021-12-23 | 2021-12-23 | Energy-saving smelting furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216845656U true CN216845656U (en) | 2022-06-28 |
Family
ID=82111404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123263703.8U Active CN216845656U (en) | 2021-12-23 | 2021-12-23 | Energy-saving smelting furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216845656U (en) |
-
2021
- 2021-12-23 CN CN202123263703.8U patent/CN216845656U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107289475B (en) | A kind of closed fume afterheat recycling type combustion gas Electromagnetic heating stove of intelligence | |
| CN209243129U (en) | Smelting furnace is used in a kind of processing of aluminium sheet | |
| CN205535987U (en) | Big pot and stove | |
| CN216845656U (en) | Energy-saving smelting furnace | |
| CN207816009U (en) | A kind of ferromanganese smelting electric furnace flue gas recovery system | |
| CN206131029U (en) | Automobile coating radiation area heating furnace waste heat recovery device | |
| CN212883361U (en) | Novel convection circulation drying furnace | |
| CN203249262U (en) | Air-cooled type furnace door structure preventing high-temperature deformation | |
| CN200968588Y (en) | High efficiency atmospheric steam furnace | |
| CN208238578U (en) | Cupola furnace residual heat using device | |
| CN212745950U (en) | High-efficiency energy-saving steam trap | |
| CN213193712U (en) | Steam generating furnace for processing activated carbon | |
| CN218304483U (en) | Circulating soaking aluminum pot with composite bottom | |
| CN2849570Y (en) | Lining type air heater | |
| CN2816670Y (en) | Water heater capable insulating high-temperature air | |
| CN209069021U (en) | A kind of Gas-Fired Car Bottom Furnace with waste heat recovery room | |
| CN217351440U (en) | Spheroidizing annealing furnace for steel wires | |
| CN211346310U (en) | Energy-saving environment-friendly aluminum melting furnace | |
| CN207786988U (en) | A kind of apparatus for baking for spray piece | |
| CN213555950U (en) | Steam power plant boiler exhaust gas detection filter equipment | |
| CN209214335U (en) | A kind of Gas-Fired Car Bottom Furnace | |
| CN207109053U (en) | A kind of natural gas annealing furnace | |
| CN219412856U (en) | Heat preservation and energy saving device utilizing waste heat of air compressor | |
| CN215766456U (en) | Energy-saving electric furnace | |
| CN215676535U (en) | Electric arc furnace waste heat utilization device for preparing jewel sand |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |