CN212800425U - Novel energy-saving refining furnace - Google Patents
Novel energy-saving refining furnace Download PDFInfo
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- CN212800425U CN212800425U CN202021603196.0U CN202021603196U CN212800425U CN 212800425 U CN212800425 U CN 212800425U CN 202021603196 U CN202021603196 U CN 202021603196U CN 212800425 U CN212800425 U CN 212800425U
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Abstract
The utility model discloses a novel energy-saving refining furnace, including connecting plate and apron, the upper left portion of connecting plate is connected with the connection page or leaf, and the upper portion of connecting the page or leaf settles and have the base, the upper end of base is connected with the heat preservation, and the inboard of heat preservation is provided with the gas storage layer, the inboard of gas storage layer is settled there is the refining furnace, and the outside middle part of refining furnace is provided with annular seat, the upper right portion of refining furnace is connected with the blast pipe, and settles on the outside upper portion of refining furnace has the support, the right side of support is connected with the exhaust-gas treatment storehouse, and the inboard of exhaust-gas treatment storehouse settles and have the connecting seat, the upper end of connecting seat is connected with the filter core, the upper end in exhaust-gas treatment storehouse is provided with the air. This novel energy-saving refining furnace is provided with curved refining furnace and heat preservation, can improve the heating efficiency in the stove, reduces thermal loss to reach energy-conserving effect.
Description
Technical Field
The utility model relates to a refining furnace technical field specifically is a novel energy-saving refining furnace.
Background
The refining furnace is a smelting device in the hot working industry, and is a smelting device which is used for carrying out final deoxidation and alloying processes on molten steel in ferrous metallurgy. According to different smelting purposes, the argon blowing refining furnace, the LF refining furnace and the like are commonly used, the LF refining furnace is refining equipment which is necessary for improving the competitiveness of the current steel industry and smelting high value-added products, is also necessary production equipment for coordinating production rhythm of various steel mills and saving accidents, and becomes the mainstream refining configuration of various large steel mills. However, with the rapid development of the technology of the LF refining furnace, some defects of the LF refining furnace are gradually exposed.
The heat preservation effect is poor in the refining furnace use in market, and the waste gas that produces during the heating directly discharges, influences the air circumstance, still causes the loss of energy, and the refining furnace adopts straight cylinder usually, gathers hot effect poor, leads to heating efficiency low, and the use of giving people has brought troublesome problem, for this reason, we provide a novel energy-saving refining furnace.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel energy-saving refining furnace to the refining furnace use heat preservation effect that proposes in solving above-mentioned background art is poor, and the waste gas that produces during the heating is directly discharged, influences the air circumstance, still causes the loss of energy, and the refining furnace adopts straight cylinder usually, and it is poor to gather hot effect, leads to heating efficiency low, and the use of giving people has brought troublesome problem.
In order to achieve the above object, the utility model provides a following technical scheme: a novel energy-saving refining furnace comprises a connecting plate and a cover plate, wherein the upper left part of the connecting plate is connected with a connecting leaf, the upper part of the connecting leaf is provided with a base, the upper end of the base is connected with a heat-insulating layer, the inner side of the heat-insulating layer is provided with a gas storage layer, the inner side of the gas storage layer is provided with a refining furnace, the middle part of the outer side of the refining furnace is provided with an annular seat, the upper right part of the refining furnace is connected with an exhaust pipe, the upper part of the outer side of the refining furnace is provided with a support, the right side of the support is connected with an exhaust gas treatment bin, the inner side of the exhaust gas treatment bin is provided with a connecting seat, the upper end of the connecting seat is connected with a filter element, the upper end of the exhaust gas treatment bin is provided with an exhaust cap, the, and the upper end of the connecting bolt is connected with a fixing nut, the left side of the refining furnace is provided with a discharge opening, and the inner side of the discharge opening is connected with a baffle.
Preferably, the base forms a movable structure with the connecting plate through the connecting leaf, and an integrated welding structure is arranged between the refining furnace and the base.
Preferably, an integrated welding structure is arranged between the heat-insulating layer and the refining furnace, and the cross sections of the heat-insulating layer and the refining furnace are arc-shaped structures.
Preferably, be fixed welding between exhaust-gas treatment storehouse and the support, and blast pipe and pipe all with exhaust-gas treatment storehouse between be fixed connection.
Preferably, the exhaust cap is movably connected to the upper end of the waste gas treatment bin, and the filter element is movably connected with the connecting seat.
Preferably, the connecting bolt and the refining furnace are fixedly welded, and the baffle and the discharge opening are movably connected.
Compared with the prior art, the beneficial effects of the utility model are that:
the base of the novel energy-saving refining furnace forms a movable structure through the connecting page and the connecting plate, an integrated welding structure is arranged between the refining furnace and the base, the movable connection of the base and the connecting plate is adopted, the movement of the base part is facilitated, external force is applied to the annular seat at the right part of the heat preservation layer, so that the refining furnace part inclines towards the left side, the derivation of raw materials in the refining furnace is facilitated, the integrated welding structure of the refining furnace and the base improves the integral firmness of the refining furnace, meanwhile, the integrated welding structure is arranged between the heat preservation layer and the refining furnace, the heat preservation layer and the cross section of the refining furnace are of an arc-shaped structure, the heat loss in the refining furnace can be reduced through the arrangement of the heat preservation layer under the action of the gas storage layer, the energy-saving effect is achieved, the arc-shaped structures of the heat preservation layer and the refining furnace can enable the heat in the refining, has the function of heat accumulation, and can improve the heating efficiency in the refining furnace.
For fixed welding between this novel energy-saving refining furnace's exhaust-gas treatment storehouse and the support, and be fixed connection between blast pipe and the pipe all and the exhaust-gas treatment storehouse, setting through the exhaust-gas treatment storehouse, the collection to the interior waste gas of refining furnace has been made things convenient for, and through the connection of blast pipe and pipe, make the heat in the refining furnace let in the gas storage layer, make full use of the heat in the waste gas, thereby the heat preservation effect of heat preservation has been improved, simultaneously exhaust cap swing joint is in the upper end in exhaust-gas treatment storehouse, and be swing joint between filter core and the connecting seat, through the setting of filter core, effectively filter the waste gas of deriving from the blast pipe, the pollution that causes after having reduced waste gas discharge, and the swing joint of filter core, the change of filter core has been made things convenient for, and through the swing joint of exhaust cap, the dismantlement of exhaust cap has been made things convenient for.
For fixed welding between this novel energy-saving refining furnace's connecting bolt and the refining furnace, be swing joint between baffle and the bin outlet simultaneously, setting through the connecting bolt, made things convenient for being connected of apron and refining furnace, and through fixation nut's setting, fasten with the connecting bolt cooperation behind the cover connection, the connection of apron has been consolidated, the security in this refining furnace heating process has been improved, and the swing joint of baffle, make the baffle under the effect of not atress, it is flagging naturally, with row's mouth card and, thereby avoided the heat to discharge from the bin outlet, when the refining furnace leaned on the left side, the baffle opens and shuts along with the flow of raw materials, the derivation of raw materials has been made things convenient for.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 1.
In the figure: 1. a connecting plate; 2. a connection page; 3. a base; 4. a heat-insulating layer; 5. a gas storage layer; 6. a refining furnace; 7. an annular seat; 8. an exhaust pipe; 9. a support; 10. a waste gas treatment bin; 11. a connecting seat; 12. a filter element; 13. an exhaust cap; 14. a conduit; 15. a cover plate; 16. an electrode; 17. a connecting bolt; 18. fixing a nut; 19. a discharge outlet; 20. and a baffle plate.
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.
Referring to fig. 1-3, the present invention provides a technical solution: a novel energy-saving refining furnace comprises a connecting plate 1 and a cover plate 15, wherein the upper left part of the connecting plate 1 is connected with a connecting leaf 2, the upper part of the connecting leaf 2 is provided with a base 3, the upper end of the base 3 is connected with a heat-insulating layer 4, the inner side of the heat-insulating layer 4 is provided with a gas storage layer 5, the inner side of the gas storage layer 5 is provided with a refining furnace 6, the middle part of the outer side of the refining furnace 6 is provided with an annular seat 7, the upper right part of the refining furnace 6 is connected with an exhaust pipe 8, the upper part of the outer side of the refining furnace 6 is provided with a support 9, the right side of the support 9 is connected with an exhaust gas treatment bin 10, the inner side of the exhaust gas treatment bin 10 is provided with a connecting seat 11, the upper end of the connecting seat 11 is connected with a filter element 12, the upper end of the exhaust gas treatment, a connecting bolt 17 is arranged on the outer side of the upper end of the refining furnace 6, the upper end of the connecting bolt 17 is connected with a fixing nut 18, a discharge outlet 19 is arranged on the left side of the refining furnace 6, and a baffle 20 is connected to the inner side of the discharge outlet 19;
the base 3 and the connecting plate 1 form a movable structure through the connecting leaf 2, an integrated welding structure is formed between the refining furnace 6 and the base 3, the base 3 is movably connected with the connecting plate 1, the movement of the base 3 is facilitated, external force is applied to the annular seat 7 at the right part of the heat insulation layer 4, so that the refining furnace 6 is inclined towards the left side, the raw materials in the refining furnace 6 are led out conveniently, and the integrated welding structure of the refining furnace 6 and the base 3 improves the overall firmness of the refining furnace 6;
an integrated welding structure is formed between the heat preservation layer 4 and the refining furnace 6, the cross sections of the heat preservation layer 4 and the refining furnace 6 are arc-shaped structures, the heat loss in the refining furnace 6 can be reduced under the action of the gas storage layer 5 through the arrangement of the heat preservation layer 4, so that the energy-saving effect is achieved, the heat in the refining furnace 6 can form internal circulation airflow due to the arc-shaped structures of the heat preservation layer 4 and the refining furnace 6, the heat accumulation effect is achieved, and the heating efficiency in the refining furnace 6 can be improved;
the waste gas treatment bin 10 and the bracket 9 are fixedly welded, the exhaust pipe 8 and the guide pipe 14 are fixedly connected with the waste gas treatment bin 10, the waste gas in the refining furnace 6 is conveniently collected by arranging the waste gas treatment bin 10, and heat in the refining furnace 6 is introduced into the gas storage layer 5 by connecting the exhaust pipe 8 and the guide pipe 14, so that the heat in the waste gas is fully utilized, and the heat preservation effect of the heat preservation layer 4 is improved;
the exhaust cap 13 is movably connected to the upper end of the exhaust gas treatment bin 10, meanwhile, the filter element 12 is movably connected with the connecting seat 11, through the arrangement of the filter element 12, exhaust gas led out from the exhaust pipe 8 is effectively filtered, pollution caused after exhaust gas is discharged is reduced, the filter element 12 is conveniently replaced due to the movable connection of the exhaust cap 13, the exhaust cap 13 is conveniently detached, and therefore the interior of the exhaust gas treatment bin 10 is conveniently cleaned;
connect for fixed weld between tie bolt 17 and refining furnace 6, be swing joint between baffle 20 and the bin outlet 19 simultaneously, setting through tie bolt 17, made things convenient for being connected of apron 15 and refining furnace 6, and setting through fixation nut 18, connect the back at apron 15 and connect tie bolt 17 cooperation fastening, the connection of apron 15 has been consolidated, the security among this refining furnace heating process has been improved, and the swing joint of baffle 20, make baffle 20 under the effect of not atress, it is flagging naturally, with bin outlet 19 card and, thereby avoided the heat to discharge from bin outlet 19, when refining furnace 6 leaned on the left, baffle 20 opens and shuts along with the flow of raw materials, the derivation of raw materials has been made things convenient for.
The working principle is as follows: for the novel energy-saving refining furnace, firstly, the cover plate 15 is opened, raw materials are led into the refining furnace 6, then the cover plate 15 is covered, the cover plate 15 is connected with the refining furnace 6 through the connecting bolt 17, the fixing nut 18 is fastened, the connection of the cover plate 15 is reinforced, then the electrode 16 in the middle of the cover plate 15 is electrified, so that the raw materials in the refining furnace 6 are heated, the heat preservation layer 4 is arranged on the outer side of the refining furnace 6, the refining furnace 6 and the heat preservation layer 4 are of arc-shaped structures, the heat in the refining furnace 6 can form internal circulation airflow, the heat accumulation effect is achieved, the internal heating efficiency of the furnace 6 can be improved, the refining gas storage layer 5 is also arranged in the middle of the refining furnace 6 and the heat preservation layer 4, after the refining furnace 6 is heated, the generated waste gas can enter the waste gas treatment bin 10 from the exhaust pipe 8 at the upper end of the refining furnace 6, through the arrangement of the filter element 12 in the waste gas treatment bin 10, part of the, some get into gas storage layer 5 from pipe 14 to the heat in the waste gas has been utilized, and the heat preservation effect to refining furnace 6 has been improved, smelt the completion back, through applying external force to the annular seat 7 of 4 right parts on heat preservation, make base 3 separate with connecting plate 1 under the connection of connection page or leaf 2, thereby make 6 parts of refining furnace incline to the left side, made things convenient for the raw materials in refining furnace 6 to derive from bin outlet 19, just so accomplished the use of whole novel energy-saving refining furnace.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a novel energy-saving refining furnace, includes connecting plate (1) and apron (15), its characterized in that: the upper left part of the connecting plate (1) is connected with a connecting leaf (2), the upper part of the connecting leaf (2) is provided with a base (3), the upper end of the base (3) is connected with a heat-insulating layer (4), the inner side of the heat-insulating layer (4) is provided with a gas storage layer (5), the inner side of the gas storage layer (5) is provided with a refining furnace (6), the middle part of the outer side of the refining furnace (6) is provided with an annular seat (7), the upper right part of the refining furnace (6) is connected with an exhaust pipe (8), the upper part of the outer side of the refining furnace (6) is provided with a bracket (9), the right side of the bracket (9) is connected with a waste gas treatment bin (10), the inner side of the waste gas treatment bin (10) is provided with a connecting seat (11), the upper end of the connecting seat (11) is connected with a filter element (12), the upper end of the, apron (15) are settled in the upper end middle part of refining furnace (6), and the mid-mounting of apron (15) has electrode (16), the upper end outside of refining furnace (6) is settled and is connected bolt (17), and the upper end of connecting bolt (17) is connected with fixation nut (18), the left side of refining furnace (6) is provided with bin outlet (19), and the inboard of bin outlet (19) is connected with baffle (20).
2. The novel energy-saving refining furnace of claim 1, characterized in that: the base (3) and the connecting plate (1) form a movable structure through the connecting leaf (2), and an integrated welding structure is arranged between the refining furnace (6) and the base (3).
3. The novel energy-saving refining furnace of claim 1, characterized in that: an integrated welding structure is arranged between the heat-insulating layer (4) and the refining furnace (6), and the cross sections of the heat-insulating layer (4) and the refining furnace (6) are arc-shaped structures.
4. The novel energy-saving refining furnace of claim 1, characterized in that: the waste gas treatment bin (10) is fixedly welded with the support (9), and the exhaust pipe (8) and the guide pipe (14) are fixedly connected with the waste gas treatment bin (10).
5. The novel energy-saving refining furnace of claim 1, characterized in that: the exhaust cap (13) is movably connected to the upper end of the waste gas treatment bin (10), and meanwhile, the filter element (12) is movably connected with the connecting seat (11).
6. The novel energy-saving refining furnace of claim 1, characterized in that: the connecting bolt (17) is fixedly welded with the refining furnace (6), and the baffle (20) is movably connected with the discharge hole (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021603196.0U CN212800425U (en) | 2020-08-05 | 2020-08-05 | Novel energy-saving refining furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021603196.0U CN212800425U (en) | 2020-08-05 | 2020-08-05 | Novel energy-saving refining furnace |
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| Publication Number | Publication Date |
|---|---|
| CN212800425U true CN212800425U (en) | 2021-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021603196.0U Active CN212800425U (en) | 2020-08-05 | 2020-08-05 | Novel energy-saving refining furnace |
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| CN (1) | CN212800425U (en) |
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- 2020-08-05 CN CN202021603196.0U patent/CN212800425U/en active Active
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