CN206986227U - A kind of new type line frequency electric furnace - Google Patents
A kind of new type line frequency electric furnace Download PDFInfo
- Publication number
- CN206986227U CN206986227U CN201720621805.7U CN201720621805U CN206986227U CN 206986227 U CN206986227 U CN 206986227U CN 201720621805 U CN201720621805 U CN 201720621805U CN 206986227 U CN206986227 U CN 206986227U
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- China
- Prior art keywords
- furnace
- bell
- furnace shell
- furnace lining
- lining
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- 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.)
- Expired - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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- Vertical, Hearth, Or Arc Furnaces (AREA)
Abstract
The utility model belongs to main frequency furnace technical field, a kind of new type line frequency electric furnace proposed, including furnace shell, furnace shell is rotatably arranged on grate by turndown oil cylinder, burner hearth is provided with furnace shell, furnace lining is provided between burner hearth and furnace shell, bell is provided with the top of furnace shell, inlet orifice is provided with the top of furnace lining, insulating is additionally provided between furnace lining and furnace shell, bell is arranged on furnace shell by cylinder slide, bell one end is connected with cylinder, the other end is provided with the block abutted with inlet orifice, block is additionally provided with elastomer block with inlet orifice contact jaw, it is provided with and renovates in the middle part of bell, renovate and be provided with transparency window, snap ring is additionally provided with bell, snap ring, which is arranged on, renovates lower section, operating platform is also hinged with furnace shell, operating platform is connected by support column with grate.The utility model is skillfully constructed, and solves and uses flip-type bell in the prior art, and heat scatters and disappears greatly, and the technical problem that operational hazards coefficient is big.
Description
Technical field
The utility model belongs to main frequency furnace technical field, is related to a kind of new type line frequency electric furnace.
Background technology
Power frequency induction furnace is to be used as the electric induction furnace of power supply using the electric current of industrial frequency (50 or 60 hertz).Line-frequency induction electricity
Stove has evolved into a kind of more extensive smelting equipment of purposes.It is used for smelting grey cast-iron, malleable casting mainly as melting furnace
Iron, spheroidal graphite cast-iron and alloy cast iron.In addition, also being used as holding furnace, ditto, power frequency induction furnace goes out stove as casting instead of punching
The capital equipment in terms of production is made, is compared with furnace cupola, power frequency induction furnace has hot metal composition and temperature is easily controllable, in casting
Gas is low, free from environmental pollution with the resultant of field trash, many advantages, such as saving the energy and improving working condition.Therefore, closely
Power frequency induction furnace is developed rapidly over year.And current power frequency induction furnace typically uses and renovates form, the additive into burner hearth
When expecting or carrying out the operation of other small ranges, it is also necessary to bell integrally to be opened, stockhole is opened wide completely, heat scatters and disappears greatly, and
Operational hazards coefficient is big.
Utility model content
The utility model proposes a kind of new type line frequency electric furnace, solves and uses flip-type bell in the prior art, and heat dissipates
Lose greatly, and the technical problem that operational hazards coefficient is big.
What the technical solution of the utility model was realized in：
A kind of new type line frequency electric furnace, including furnace shell, the furnace shell are rotatably arranged on grate by turndown oil cylinder, the stove
Burner hearth is provided with shell, furnace lining is provided between the burner hearth and the furnace shell, bell, the stove are provided with the top of the furnace shell
Lining top is provided with inlet orifice, and insulating is additionally provided between the furnace lining and the furnace shell,
The bell is arranged on the furnace shell by cylinder slide, and described bell one end is connected with cylinder, and the other end is set
The block abutted with the inlet orifice is equipped with,
The block is additionally provided with elastomer block with the inlet orifice contact jaw,
It is provided with and renovates in the middle part of the bell, described renovate is provided with transparency window,
Snap ring is additionally provided with the bell, the snap ring is arranged on below described renovate,
Operating platform is also hinged with the furnace shell, the operating platform is connected by support column with the grate.
As further technical scheme, the support column includes the main pillar being connected with the grate, the main pillar
On be hinged with jury strut, the main pillar and the jury strut are provided with card column, the behaviour with the operating platform connection end
Mesa base is provided with positioning hole, the card column is arranged in the positioning hole.
As further technical scheme, cross spacing bar, and the cross spacing bar and institute are provided with the card column
State operating platform abutting.
As further technical scheme, the main pillar is hinged with the grate.
As further technical scheme, the main pillar is connected by magnetic box with the grate.
As further technical scheme, the furnace lining includes interior furnace lining, and the burner hearth is arranged in the interior furnace lining, institute
State and be provided with outer furnace lining outside interior furnace lining, sliding block is provided with the interior furnace lining, slideway, the sliding block are provided with the outer furnace lining
It is arranged in the slideway, the insulating is arranged between the outer furnace lining and the furnace shell.
As further technical scheme, suspension ring are provided with the interior furnace lining.
The utility model use principle and have the beneficial effect that：
1st, the utility model changes natural mode of the bell using form of renovating, and has been set to sliding cover type, this
Setting realizes the stepless adjustability that bell opens scope, is easy to user according to flexibly control bell opens situation using needs,
Without whole bell is opened, when this setting effectively reduces the small range operations such as user carries out material addition, impurity separates
Heat dissipation capacity, reduce further liquation and splash probability that operating personnel are damaged, add the protection in operating process
Property, add the security in operating process.Wherein, the setting of block further increases the sealing of burner hearth, avoids heat
Measure the phenomenon being lost at inlet orifice to occur, this setting further increases the heat-insulating property of equipment, reduces the energy of equipment
Amount consumption, is set scientific and reasonable.The setting of elastomer block further increases air-tightness during equipment closing, adds the guarantor of equipment
Warm nature energy, the energy expenditure of equipment is reduced, set scientific and reasonable.The setting renovated further increases the flexible of opening and closing lid
Property so that when user carries out the small range operation such as material addition or impurity removal, without moving whole bell by cylinder, only beat
Middle part is opened to renovate.This setting further increases convenience during equipment operation, reduces equipment energy consumption.Transparency window
Setting is easy to user to observe at any time burner hearth inner case, failure when finding in time and solving equipment work, ensures to set
Standby normal use, renovated or bell without opening, further increase flexibility when equipment uses and convenience.Snap ring was both
Available for the clamping renovated with bell, used but also as the fixture of stirring rod, avoid stirring rod from falling into burner hearth, this sets
It is set effective and adds the multifunctionality of equipment and the stability of performance.
In addition, be also hinged with operating platform on furnace shell, material to be added can be temporarily placed at operation by user during use
On platform, without additionally putting operating desk by body of heater again, also product will not be influenceed because material is placed into adhesion dust on the ground
Quality, this setting had both added convenience when equipment uses, and had reduced the introduction volume of dust in production process again, ensure that
The Optimality being smoothed out with final products performance of melting.
2nd, the setting of jury strut further increases supporting role of the support column to operating platform in the utility model, improves
The sustainable weight of operating platform.Operating platform bottom is provided with multiple positioning holes, and user can be according to service condition during use
The angle between main pillar or jury strut and operating platform is adjusted flexibly, and then realizes the adjustability of operating platform load-bearing range,
This setting effectively increases the flexible adjustability that equipment uses, and ensure that the normal operation of equipment.
Cross spacing bar is provided with card column, and cross spacing bar abuts with operating platform.The setting of cross spacing bar is kept away
Main pillar or jury strut are exempted to occur directly to contact with operating platform, have avoided main pillar or jury strut and effect of attrition use occurs
Effect, this positioning ensures that the stability that equipment uses, reduces maintenance of equipment frequency and cost, set scientific and reasonable.
3rd, the utility model by the innovative design of furnace lining for split-type structural (interior furnace lining and outer furnace lining), will be with liquation
Frequently whether easily worn part (interior furnace lining) separate with the non-easily worn part (outer furnace lining) not contacted liquation or not for contact, and this setting causes
Interior furnace lining is only changed when interior furnace lining is damaged, without changing whole furnace lining, effectively reduces the maintenance cost of equipment, if
Put scientific and reasonable.And interior furnace lining and outer furnace lining are detachably connected using slip, the convenience of maintenance and installation is added, is improved
Maintenance efficiency, set scientific and reasonable.Suspension ring are provided with interior furnace lining.It is convenient that the setting of suspension ring operates when adding furnace lining maintenance
Property, meet its use demand.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Fig. 1 is the utility model structure diagram；
In figure：1- furnace shells, 2- grates, 3- bells, 4- inlet orifices, 5- cylinders, 6- support columns, the main pillars of 61-, the secondary branch of 62-
Post, 63- card columns, 64- cross spacing bars, 7- burner hearths, 8- furnace linings, furnace lining in 81-, the outer furnace linings of 82-, 9- are renovated, 10- transparency windows,
11- snap rings, 13- insulatings, 14- blocks, 15- operating platforms.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
As shown in figure 1, the utility model proposes a kind of new type line frequency electric furnace, including furnace shell 1, furnace shell 1 passes through turndown oil
Cylinder is rotatably arranged on grate 2, and burner hearth 7 is provided with furnace shell 1, and furnace lining 8, the top of furnace shell 1 are provided between burner hearth 7 and furnace shell 1
Bell 3 is provided with, the top of furnace lining 8 is provided with inlet orifice 4, insulating 13 is additionally provided between furnace lining 8 and furnace shell 1,
Bell 3 is slidably arranged on furnace shell 1 by cylinder 5, and the one end of bell 3 is connected with cylinder 5, and the other end is provided with falling
The block 14 that material mouth 4 abuts,
Block 14 is additionally provided with elastomer block with the contact jaw of inlet orifice 4,
The middle part of bell 3, which is provided with, renovates 9, renovates and transparency window 10 is provided with 9,
Snap ring 11 is additionally provided with bell 3, snap ring 11, which is arranged on, renovates 9 lower sections,
Operating platform 15 is also hinged with furnace shell 1, operating platform 15 is connected by support column 6 with grate 2.
The utility model changes natural mode of the bell 3 using form of renovating, and has been set to sliding cover type, this sets
Putting realizes the stepless adjustability that bell 3 opens scope, is easy to user flexibly to control the opening situation of bell 3 according to using needs,
Without whole bell is opened, when this setting effectively reduces the small range operations such as user carries out material addition, impurity separates
Heat dissipation capacity, reduce further liquation and splash probability that operating personnel are damaged, add the protection in operating process
Property, add the security in operating process.Wherein, the setting of block 14 further increases the sealing of burner hearth 7, avoids
The phenomenon that heat is lost at inlet orifice 4 occurs, and this setting further increases the heat-insulating property of equipment, reduces equipment
Energy expenditure, set scientific and reasonable.The setting of elastomer block further increases air-tightness during equipment closing, adds equipment
Heat-insulating property, the energy expenditure of equipment is reduced, set scientific and reasonable.The setting for renovating 9 further increases the keying of bell 3
Flexibility so that when user carries out the small range operation such as material addition or impurity removal, without moving whole bell by cylinder 5
3, only open middle part and renovate 9.This setting further increases convenience during equipment operation, reduces equipment energy consumption.
The setting of transparency window 10 is easy to user to observe at any time the inner case of burner hearth 7, when finding in time and solving equipment work
Failure, ensure the normal use of equipment, without open renovate 9 or bell 3, further increase equipment use when flexibility and
Convenience.Snap ring 11 can be not only used for renovating 9 clampings with bell 3, is used but also as the fixture of stirring rod, avoids stirring rod
Fall into burner hearth 7, this setting effectively increases the multifunctionality of equipment and the stability of performance.
In addition, be also hinged with operating platform 15 on furnace shell 1, material to be added can be temporarily placed at behaviour by user during use
Make on platform 15, without additionally putting operating desk by body of heater again, will not also be influenceed because material is placed into adhesion dust on the ground
Product quality, this setting had both added convenience when equipment uses, and reduced the introduction volume of dust in production process again, protected
The Optimality being smoothed out with final products performance of melting is demonstrate,proved.
Further, support column 6 includes the main pillar 61 being connected with grate 2, and jury strut 62, main branch are hinged with main pillar 61
Post 61 and jury strut 62 are provided with card column 63 with the connection end of operating platform 15, and the bottom of operating platform 15 is provided with positioning hole, card
Post 63 is arranged in positioning hole.
The setting of jury strut 62 further increases supporting role of the support column 6 to operating platform 15, and it is flat to improve operation
The sustainable weight of platform 15.The bottom of operating platform 15 is provided with multiple positioning holes, and user can be flexible according to service condition during use
The angle between main pillar 61 or jury strut 62 and operating platform 15 is adjusted, and then realizes the adjustable of the load-bearing range of operating platform 15
Property, this setting effectively increases the flexible adjustability that equipment uses, ensure that the normal operation of equipment.
Further, cross spacing bar 64 is provided with card column 63, and cross spacing bar 64 abuts with operating platform 15.
The setting of cross spacing bar 64 avoids main pillar 61 or jury strut 62 and occurs directly to contact with operating platform 15, keeps away
Main pillar 61 or jury strut 62 are exempted from and effect of attrition using effect occur, this positioning ensures that the stability that equipment uses, drop
Low maintenance of equipment frequency and cost, set scientific and reasonable.
Further, main pillar 61 and grate 2 are be hinged.
A kind of embodiment of the utility model is that main pillar 61 is be hinged with grate 2, is easy to the adjustment of the main angle of pillar 61, it is ensured that
The flexible adjustability of equipment, set scientific and reasonable.
Further, main pillar 61 is connected by magnetic box with grate 2.
The utility model another kind embodiment is that main pillar 61 is connected by magnetic box with grate 2, and the setting of magnetic box is real
Show being detachably connected for main pillar 61 and grate 2, be easy to user that support column 6 is disassembled or installed according to service condition
On, this setting further increases the flexibility of equipment assembling.
Further, furnace lining 8 includes interior furnace lining 81, and burner hearth 7 is arranged in interior furnace lining 81, and outer furnace lining is provided with outside interior furnace lining 81
82, sliding block is provided with interior furnace lining 81, is provided with slideway on outer furnace lining 82, sliding block is arranged in slideway, and insulating 13 is set
Put between outer furnace lining 82 and furnace shell 1.
The utility model by the innovative design of furnace lining 8 for split-type structural (interior furnace lining 81 and outer furnace lining 82), will be with
Frequently whether easily worn part (interior furnace lining 81) separate with the non-easily worn part (outer furnace lining 82) not contacted liquation or not for liquation contact, this
Set and only change interior furnace lining 81 when furnace lining 81 is damaged in causing, without changing whole furnace lining 8, effectively reduce equipment
Maintenance cost, set it is scientific and reasonable.And interior furnace lining 81 and outer furnace lining 82 are detachably connected using slip, add maintenance and peace
The convenience of dress, maintenance efficiency is improved, set scientific and reasonable.
Further, suspension ring are provided with interior furnace lining 81.
The setting of suspension ring adds the convenience operated when furnace lining 8 repairs, meets its use demand.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc., the utility model should be included in
Protection domain within.
Claims (7)
1. a kind of new type line frequency electric furnace, it is characterised in that including furnace shell (1), the furnace shell (1) is rotated by turndown oil cylinder and set
On grate (2), burner hearth (7) is provided with the furnace shell (1), furnace lining is provided between the burner hearth (7) and the furnace shell (1)
(8) bell (3), is provided with the top of the furnace shell (1), is provided with inlet orifice (4) at the top of the furnace lining (8), the furnace lining (8) with
Insulating (13) is additionally provided between the furnace shell (1),
The bell (3) is slidably arranged on the furnace shell (1) by cylinder (5), and described bell (3) one end connects with cylinder (5)
Connecing, the other end is provided with the block (14) abutted with the inlet orifice (4),
The block (14) is additionally provided with elastomer block with the inlet orifice (4) contact jaw,
It is provided with and renovates (9) in the middle part of the bell (3), described renovate is provided with transparency window (10) on (9),
Be additionally provided with snap ring (11) on the bell (3), the snap ring (11) be arranged on it is described renovate below (9),
Operating platform (15) is also hinged with the furnace shell (1), the operating platform (15) passes through support column (6) and the grate
(2) connect.
A kind of 2. new type line frequency electric furnace according to claim 1, it is characterised in that the support column (6) include with it is described
The main pillar (61) of grate (2) connection, is hinged with jury strut (62) on the main pillar (61), the main pillar (61) and described
Jury strut (62) is provided with card column (63) with the operating platform (15) connection end, and operating platform (15) bottom is provided with
Positioning hole, the card column (63) are arranged in the positioning hole.
3. a kind of new type line frequency electric furnace according to claim 2, it is characterised in that be provided with transverse direction on the card column (63)
Gag lever post (64), and the cross spacing bar (64) abuts with the operating platform (15).
4. a kind of new type line frequency electric furnace according to claim 2, it is characterised in that the main pillar (61) and the grate
(2) it is hinged.
5. a kind of new type line frequency electric furnace according to claim 2, it is characterised in that the main pillar (61) passes through magnetic box
It is connected with the grate (2).
6. a kind of new type line frequency electric furnace according to any one of Claims 1 to 5, it is characterised in that the furnace lining (8) includes
Interior furnace lining (81), the burner hearth (7) are arranged in the interior furnace lining (81), and outer furnace lining is provided with outside the interior furnace lining (81)
(82) sliding block, is provided with the interior furnace lining (81), slideway is provided with the outer furnace lining (82), the sliding block is arranged on described
In slideway, the insulating (13) is arranged between the outer furnace lining (82) and the furnace shell (1).
7. a kind of new type line frequency electric furnace according to claim 6, it is characterised in that be provided with and hang on the interior furnace lining (81)
Ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720621805.7U CN206986227U (en) | 2017-05-31 | 2017-05-31 | A kind of new type line frequency electric furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720621805.7U CN206986227U (en) | 2017-05-31 | 2017-05-31 | A kind of new type line frequency electric furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206986227U true CN206986227U (en) | 2018-02-09 |
Family
ID=61390464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720621805.7U Expired - Fee Related CN206986227U (en) | 2017-05-31 | 2017-05-31 | A kind of new type line frequency electric furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206986227U (en) |
-
2017
- 2017-05-31 CN CN201720621805.7U patent/CN206986227U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180209 Termination date: 20210531 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |