CN209893922U - Electric arc furnace capable of efficiently removing impurities - Google Patents
Electric arc furnace capable of efficiently removing impurities Download PDFInfo
- Publication number
- CN209893922U CN209893922U CN201920167918.3U CN201920167918U CN209893922U CN 209893922 U CN209893922 U CN 209893922U CN 201920167918 U CN201920167918 U CN 201920167918U CN 209893922 U CN209893922 U CN 209893922U
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- furnace body
- electric arc
- furnace
- arc furnace
- smelting chamber
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Abstract
The utility model discloses an electric arc furnace of impurity is got rid of to high efficiency, including furnace body, hollow lid, electrode, smelting chamber and control panel, the inside of furnace body is equipped with the smelting chamber, is equipped with the rotary drum on the inner wall of smelting chamber one side, be equipped with the feed inlet on the smelting chamber inner wall of rotary drum top, the hollow lid is installed to the top of furnace body, and the central point department of putting on hollow lid top is equipped with preheats the passageway, the one end of preheating the passageway is equipped with the delivery port, the one end of preheating the passageway and keeping away from the delivery port is equipped with the water filling port, the top of furnace body is equipped with equidistant electrode, be equipped with the extension board on the outer wall of furnace body one side, one side on extension board top is equipped with the support, the central point department. The utility model discloses not only improve the energy-conservation nature when electric arc furnace uses, improved the operational environment when electric arc furnace uses, improved the effect of smelting when electric arc furnace uses moreover.
Description
Technical Field
The utility model relates to an electric arc furnace technical field specifically is an electric arc furnace of impurity is got rid of to high efficiency.
Background
The electric furnace for smelting ore and metal by using high temperature generated by electrode arc in the electric arc furnace has the advantages that the energy is concentrated when the electric arc is formed by gas discharge, the temperature of an arc zone is more than 3000 ℃, the process flexibility of the electric arc furnace for smelting metal is higher than that of other steel-making furnaces, impurities such as sulfur, phosphorus and the like can be effectively removed, the furnace temperature is easy to control, the occupied area of equipment is small, and the electric furnace is suitable for smelting high-quality alloy steel.
Electric arc furnace on the market at present is diversified, but the functionality is comparatively single, still has certain problem, can't satisfy people's demand gradually, and concrete problem has following several:
1. the traditional electric arc furnace has high heat energy, cannot utilize the discharged heat, has low technical performance and high required cost in processing;
2. the traditional electric arc furnace has a general heat insulation effect, the temperature of the surrounding environment for processing is high, the comfort of workers is poor, and people are often troubled;
3. the traditional electric arc furnace does not have a corresponding stirring function, the smelting speed of the electric arc furnace cannot be accelerated, and the smelting effect is common.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electric arc furnace of impurity is got rid of to the problem that the electric arc furnace energy conservation nature is relatively poor, thermal-insulated effect is general and the effect of smelting is general is provided in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an electric arc furnace for efficiently removing impurities comprises a furnace body, a hollow cover, electrodes, a smelting chamber and a control panel, wherein the smelting chamber is arranged in the furnace body, a rotary drum is arranged on the inner wall of one side of the smelting chamber, a feed inlet is arranged on the inner wall of the smelting chamber above the rotary drum, one end of the feed inlet extends to the outside of the furnace body, the hollow cover is installed above the furnace body, a preheating channel is arranged at the central position of the top end of the hollow cover, a water outlet is arranged at one end of the preheating channel, one end of the water outlet extends to the inside of the preheating channel, a water filling port is arranged at one end, far away from the water outlet, of the preheating channel, the one end of the water filling port extends to the inside of the preheating channel, the electrodes at equal intervals are arranged at the top end of the furnace body, the bottom end of each electrode extends to the inside of, the central point department of putting on support top is equipped with the motor, and the pivot is installed through the shaft coupling to the output of motor, and the one end of pivot extend to the inside of smelting the room and with the one end fixed connection of rotary drum, the central point department of putting on furnace body surface is equipped with control panel, and the input electric connection of the output of the inside PLC controller of control panel and motor.
Preferably, a slag discharge port is arranged on the outer wall of one side, away from the feeding port, of the furnace body, and one end of the slag discharge port extends into the smelting chamber.
Preferably, one side in the furnace body is provided with a profiled fiber temperature-resistant layer.
Preferably, the both sides of hollow lid bottom all are equipped with the connecting block, all are equipped with the draw-in groove on two lateral walls of connecting block, and the furnace body top of connecting block position department is equipped with the recess simultaneously, all is equipped with the fixture block on two inside walls of recess, and the fixture block mutually supports with the draw-in groove.
Preferably, a material guide port is arranged on the outer side wall of the furnace body below the slag discharge port, and one end of the material guide port extends into the smelting chamber.
Preferably, a hollow interlayer is arranged in the furnace body on one side of the profiled fiber temperature-resistant layer, and heat insulation blocks at equal intervals are arranged in the hollow interlayer.
Compared with the prior art, the beneficial effects of the utility model are that: the electric arc furnace capable of efficiently removing impurities not only improves the energy saving property when the electric arc furnace is used, improves the working environment when the electric arc furnace is used, but also improves the smelting effect when the electric arc furnace is used;
1. the preheating channel is arranged at the center of the top end of the hollow cover, the water outlet is arranged at one end of the preheating channel, and the water inlet is arranged at the end, away from the water outlet, of the preheating channel, so that the preheating function of the electric arc furnace is realized, and the energy conservation during the use of the electric arc furnace is improved;
2. the heat insulation function of the electric arc furnace is realized by arranging the profiled fiber temperature-resistant layer on one side in the furnace body, arranging the hollow interlayer on one side of the profiled fiber temperature-resistant layer in the furnace body and arranging the heat insulation blocks at equal intervals in the hollow interlayer, so that the working environment of the electric arc furnace is improved when in use;
3. through establishing the rotary drum on the inner wall of smelting chamber one side, establish the extension board on the outer wall of furnace body one side, the support is established to extension board top one side, and support top central point puts the department and establishes the motor, and the motor output passes through shaft coupling installation pivot, has realized the stirring function of electric arc furnace to the effect of smelting when electric arc furnace uses has been improved.
Drawings
Fig. 1 is a schematic view of the structure of the present invention;
fig. 2 is a schematic external structural view of the present invention;
FIG. 3 is an enlarged schematic view of the structure at the position A of the present invention;
FIG. 4 is a schematic view of the present invention in a partial cross-sectional structure;
fig. 5 is a schematic diagram of the system framework structure of the present invention.
In the figure: 1. a furnace body; 2. a water outlet; 3. a preheating channel; 4. a water injection port; 5. a hollow cover; 6. a slag discharge port; 7. a material guide port; 8. an electrode; 9. a smelting chamber; 10. a rotating drum; 11. a rotating shaft; 12. a support; 13. a support plate; 14. a motor; 15. a feed inlet; 16. a control panel; 17. a card slot; 18. a groove; 19. a clamping block; 20. connecting blocks; 21. a hollow interlayer; 22. a heat insulation block; 23. a temperature resistant layer of profiled fiber.
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. 1-5, the present invention provides an embodiment: an electric arc furnace for efficiently removing impurities comprises a furnace body 1, a hollow cover 5, electrodes 8, a smelting chamber 9 and a control panel 16, wherein the smelting chamber 9 is arranged in the furnace body 1, a rotary drum 10 is arranged on the inner wall of one side of the smelting chamber 9, a slag discharge port 6 is arranged on the outer wall of one side, away from a feed inlet 15, of the furnace body 1, one end of the slag discharge port 6 extends into the smelting chamber 9, waste slag is convenient to discharge, a guide port 7 is arranged on the outer side wall of the furnace body 1 below the slag discharge port 6, one end of the guide port 7 extends into the smelting chamber 9, raw materials after smelting are convenient to lead out, a profiled fiber temperature-resistant layer 23 is arranged on one side of the interior of the furnace body 1, the heat insulation effect of the device is improved, a hollow interlayer 21 is arranged in the interior of the furnace body 1 on one side of the profiled fiber temperature-resistant layer 23, heat-insulation blocks 22 with equal intervals are arranged in the interior of the, one end of the feed port 15 extends to the outside of the furnace body 1, a hollow cover 5 is arranged above the furnace body 1, two sides of the bottom end of the hollow cover 5 are provided with connecting blocks 20, two outer side walls of the connecting blocks 20 are provided with clamping grooves 17, meanwhile, the top end of the furnace body 1 at the position of the connecting blocks 20 is provided with a groove 18, two inner side walls of the groove 18 are provided with clamping blocks 19, and the clamping blocks 19 are matched with the clamping grooves 17;
pulling the hollow cover 5 to separate the clamping block 19 from the clamping groove 17, so that the connecting block 20 is separated from the groove 18, and the hollow cover 5 is rapidly disassembled;
a preheating channel 3 is arranged at the central position of the top end of the hollow cover 5, a water outlet 2 is arranged at one end of the preheating channel 3, one end of the water outlet 2 extends into the preheating channel 3, a water injection port 4 is arranged at one end of the preheating channel 3, which is far away from the water outlet 2, one end of the water injection port 4 extends into the preheating channel 3, electrodes 8 with equal intervals are arranged at the top end of the furnace body 1, the bottom end of each electrode 8 extends into the smelting chamber 9, a support plate 13 is arranged on the outer wall of one side of the furnace body 1, a support 12 is arranged at one side of the top end of the support plate 13, a motor 14 is arranged at the central position of the top end of the support 12, the model of the motor 14 can be Y112M-2, a rotating shaft 11 is arranged at the output end of the motor 14 through a coupler, one end of the rotating shaft 11 extends into the smelting chamber 9 and, the control panel 16 may be a GC-1 type, and the output terminal of the PLC controller inside the control panel 16 is electrically connected to the input terminal of the motor 14.
The working principle is as follows: when the electric arc furnace is used, firstly, raw materials are injected into a smelting chamber 9 by opening a feed inlet 15, the raw materials are smelted by an electrode 8 after being electrified, the furnace body 1 is assisted by a hollow interlayer 21, a heat insulation block 22 and a profiled fiber temperature-resistant layer 23, the heat insulation performance of the electric arc furnace is improved, the high-temperature environment of the work is improved, a motor 14 is started by operating a control panel 16, the raw materials are stirred by a rotary drum 10 through a rotary shaft 11, the smelting effect of the electric arc furnace is improved, a water source is injected into a preheating channel 3 through a water injection port 4 and is discharged through a water outlet 2, the water source can be preheated, the heat utilization of the electric arc furnace is improved, smelted waste residues can be discharged by opening a slag discharge port 6, the smelted raw materials can be led out by opening a material guide port 7, and finally, a clamping block 19 is separated from a clamping groove 17 by pulling a hollow core cover 5, so that a connecting block, the quick disassembly of the hollow cover 5 is completed, the cleaning of the melting chamber 9 is facilitated, and the use of the electric arc furnace is completed.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides an electric arc furnace of impurity is got rid of to high efficiency, includes furnace body (1), hollow lid (5), electrode (8), smelting chamber (9) and control panel (16), its characterized in that: the smelting furnace is characterized in that a smelting chamber (9) is arranged in the furnace body (1), a rotary drum (10) is arranged on the inner wall of one side of the smelting chamber (9), a feed inlet (15) is arranged on the inner wall of the smelting chamber (9) above the rotary drum (10), one end of the feed inlet (15) extends to the outside of the furnace body (1), a hollow cover (5) is arranged above the furnace body (1), a preheating channel (3) is arranged at the central position of the top end of the hollow cover (5), a water outlet (2) is arranged at one end of the preheating channel (3), one end of the water outlet (2) extends to the inside of the preheating channel (3), a water filling port (4) is arranged at one end, far away from the water outlet (2), of the preheating channel (3), one end of the water filling port (4) extends to the inside of the preheating channel (3), equidistant electrodes (8) are arranged at the top end of the furnace body (1), and the bottom end of the electrodes, be equipped with extension board (13) on the outer wall of furnace body (1) one side, one side on extension board (13) top is equipped with support (12), the central point department of putting on support (12) top is equipped with motor (14), and pivot (11) are installed through the shaft coupling to the output of motor (14), and the one end of pivot (11) extend to the inside of smelting chamber (9) and with the one end fixed connection of rotary drum (10), the central point department of putting on furnace body (1) surface is equipped with control panel (16), and the input electric connection of the output of the inside PLC controller of control panel (16) and motor (14).
2. An electric arc furnace for removing impurities with high efficiency as claimed in claim 1, characterized in that: the outer wall of one side, away from the feeding hole (15), of the furnace body (1) is provided with a slag discharge hole (6), and one end of the slag discharge hole (6) extends to the interior of the smelting chamber (9).
3. An electric arc furnace for removing impurities with high efficiency as claimed in claim 1, characterized in that: and a profiled fiber temperature-resistant layer (23) is arranged on one side in the furnace body (1).
4. An electric arc furnace for removing impurities with high efficiency as claimed in claim 1, characterized in that: the furnace body (1) top of connecting block (20) position department all is equipped with recess (18) simultaneously, all is equipped with fixture block (19) on two inside walls of recess (18), and fixture block (19) and draw-in groove (17) mutually support.
5. An electric arc furnace for removing impurities with high efficiency as claimed in claim 2, characterized in that: a material guide port (7) is arranged on the outer side wall of the furnace body (1) below the slag discharge port (6), and one end of the material guide port (7) extends to the inside of the smelting chamber (9).
6. An electric arc furnace for removing impurities with high efficiency as claimed in claim 3, characterized in that: a hollow interlayer (21) is arranged in the furnace body (1) on one side of the profiled fiber temperature-resistant layer (23), and heat insulation blocks (22) with equal intervals are arranged in the hollow interlayer (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920167918.3U CN209893922U (en) | 2019-01-31 | 2019-01-31 | Electric arc furnace capable of efficiently removing impurities |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920167918.3U CN209893922U (en) | 2019-01-31 | 2019-01-31 | Electric arc furnace capable of efficiently removing impurities |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209893922U true CN209893922U (en) | 2020-01-03 |
Family
ID=68996402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920167918.3U Expired - Fee Related CN209893922U (en) | 2019-01-31 | 2019-01-31 | Electric arc furnace capable of efficiently removing impurities |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209893922U (en) |
-
2019
- 2019-01-31 CN CN201920167918.3U patent/CN209893922U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200103 Termination date: 20210131 |