CN202770247U - Bottom mounted type electric permanent magnet stirrer for smelting furnace - Google Patents
Bottom mounted type electric permanent magnet stirrer for smelting furnace Download PDFInfo
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- CN202770247U CN202770247U CN201220468820.XU CN201220468820U CN202770247U CN 202770247 U CN202770247 U CN 202770247U CN 201220468820 U CN201220468820 U CN 201220468820U CN 202770247 U CN202770247 U CN 202770247U
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Abstract
The utility model relates to a bottom mounted type electric permanent magnet stirrer for a smelting furnace of a direct current excitation. The bottom mounted type electric permanent magnet stirrer for the smelting furnace is arranged at the furnace bottom of the smelting furnace and comprises a walking trolley, a rotating mechanism, a lifting mechanism and an electric permanent magnet which is fixed on a tray of the rotating mechanism. The electric permanent magnet comprises a magnetic core which is uprightly or horizontally arranged on a magnetic yoke iron, a coil which is arranged on the magnetic core in a winded mode and an auxiliary magnetic steel which is arranged between magnetic poles formed by the magnetic core and the coil to enhance magnetic field. The magnetic core, the coil, the magnetic poles and the auxiliary magnetic steel are all arranged inside a shell of the electric permanent magnet. The outer wall of the shell is evenly provided with radiating ribs. The magnetic poles of the auxiliary magnetic steel and the magnetic poles of a magnetic iron are homopolar and installed in a corresponding mode, wherein the magnetic poles of the magnetic iron are formed by the magnetic core and the coil. The magnetic core and the magnetic poles are composed of whole magnetic steels or the magnetic core and the magnetic poles are composed of a part of yoke irons and a part of the magnetic steels. The magnetic field direction generated by the coil and the magnetic field direction of the magnetic steel in the magnetic core are the same. The bottom mounted type electric permanent magnet stirrer for the smelting furnace has the advantages of being good in stirrer effect, energy-efficient and long in service life.
Description
Technical field
The smelting furnace that the utility model relates to by the agitator, particularly a kind of direct current excitation of machinery rotation generation rotating excitation field fills formula electricity permanent magnetic stirrer the end of with.
Background technology
In metal smelt or fusion process, usually need the liquid towards metal fully to stir, stirring has mechanical system, blowing method, magnetic agitating mode.The magnetic agitating mode is controlled because of stir mode, and not with advantages such as melt directly contact by more and more extensive use.Metal is in smelting process, by stirring the melting efficiency that can improve metal object.Temperature is inhomogeneous between the interior melt of the kind body of heater of solution, has overcome the inhomogeneous oxidization burning loss that produces in fusion process of Yin Wendu.By the abundant stirring to metal liquid, can make the alloying component in the molten metal even, and the impurity in the melt is discharged by stirring.
Now usually with the magnetic field of furnace bottom magnetic stirring apparatus electromagnetic type and magneto are arranged.Existing magnetic stirrer has two kinds, and a kind of is that magnetic stirrer maintains static, and exciting current obtains rotation or helical magnetic field for the low-frequency alternating power supply provides.This agitator energy consumption is large, and corollary equipment is expensive and complicated, and its popularization is limited to, and another kind is to produce rotating excitation field by the electromagnet rotation, and is simple in structure, but it is high relatively to consume energy.The main body of permanent magnetic stirrer is one group of permanent magnet, forms the rotating excitation field of an alternation by the rotation that drives permanent magnet.Performance to magnet has proposed high request to permanent magnetic stirrer owing to requiring to produce high-intensity magnetic field, because the impact of price, temperature also makes its range of application limited.
Summary of the invention
The purpose of this utility model is for the shortcoming that exists in the background technology and problem improvement and bring new ideas in addition, a kind of advantage that has absorbed electromagnetic type and permanent-magnet electromagnetic stirring is provided, energy consumption is little, magnetic is strong, the magnet steel loss of field is little, stirring efficiency is high, and by the dc source excitation, magnetic source fills formula electricity permanent magnetic stirrer by the smelting furnace that Exciting Windings for Transverse Differential Protection and magnet steel provide jointly the end of with.
The technical solution of the utility model is a kind of electric permanent magnetic stirrer that is arranged at the bottom of the smelting furnace of structure, comprise walking dolly, be arranged on rotating mechanism, elevating mechanism on the walking dolly, and be arranged on rotating mechanism top and under rotating mechanism drives the electric permanent magnet of synchronous rotary, wherein:
The electricity permanent magnet is fixed on the pallet of rotating mechanism, comprise the magnetic core of erectting or being horizontally set on the magnetic conduction heel piece, be wound on the coil on the magnetic core, and be arranged on the auxiliary magnet steel that strengthens magnetic field between the magnetic pole that magnetic core coil consists of, and magnetic core, coil, magnetic pole and auxiliary magnet steel all are arranged in the housing of electric permanent magnet, are provided with uniformly radiating ribs on the outer wall of housing;
The magnetic pole of described auxiliary magnet steel, the magnetic pole of the electromagnet that consists of with magnetic core and coil is the corresponding installation of homopolarity;
Described magnetic core and magnetic pole are made of whole magnet steel, perhaps are made of part yoke and part magnet steel, and the magnetic direction that described coil produces is consistent with the magnetic direction of magnet steel in the magnetic core.
Advantage of the present utility model and beneficial effect:
The magnetic source of the utility model electricity permanent magnet is that electromagnet and the permanent magnet that magnetic core coil forms is that magnet steel provides jointly by magnet exciting coil, and work magnetic field is stronger; The design of radiating ribs can be taken away the amount of heat that magnet exciting coil produces around the electricity permanent magnet in electric rotary type permanent-magnet; Simultaneously auxiliary magnet steel arrange effectively stoped between magnetic core, the leakage field phenomenon between magnetic pole, between magnetic core and magnetic pole, increased the intensity in work magnetic field, thereby made whole stirrer efficiency better, more energy-conservation, longer service life.
Description of drawings
Fig. 1 is the utility model overall structure schematic diagram.
Fig. 2 is the right view of Fig. 1.
Fig. 3 is two groups of loop construction schematic diagrames of the utility model magnetic core vertical electric permanent magnet.
Fig. 4 is the top view of Fig. 3.
Fig. 5 is one group of loop construction schematic diagram of the utility model magnetic core vertical electric permanent magnet.
Fig. 6 is Fig. 5 top view.
Fig. 7 is the utility model magnetic core horizontal electricity permanent magnet structural representation.
Fig. 8 is Fig. 7 top view.
The specific embodiment
By Fig. 1 to 8 as can be known, the utility model is arranged at the bottom of the smelting furnace, comprises walking dolly 1, is arranged on rotating mechanism 4, elevating mechanism 11 on the walking dolly 1, with be arranged on rotating mechanism 4 tops and under rotating mechanism 4 drives the electric permanent magnet 5 of synchronous rotary, wherein:
Electricity permanent magnet 5 is fixed on the pallet of rotating mechanism 4, comprise the magnetic core 51 of erectting or being horizontally set on the magnetic conduction heel piece 53, be wound on the coil 52 on the magnetic core 51, and be arranged on the auxiliary magnet steel 54 that strengthens magnetic field between the magnetic pole 56 that magnetic core coil consists of, and magnetic core 51, coil 52, magnetic pole 56 and auxiliary magnet steel 54 all are arranged in the housing 58 of electric permanent magnet 5, be provided with uniformly radiating ribs 55 on the outer wall of housing 58, heat radiation when guaranteeing 5 rotation of electric permanent magnet;
The magnetic pole of described auxiliary magnet steel 54, the magnetic pole of the electromagnet that consists of with magnetic core 51 and coil 52 is corresponding installations of homopolarity, the magnetic direction of auxiliary magnet steel 54 is between the prevention magnetic core, between magnetic pole, the leakage field between magnetic core and magnetic pole, with reinforcement work magnetic field intensity;
Described magnetic core 51 and magnetic pole 56 are made of whole magnet steel, perhaps are made of part yoke and part magnet steel, and the magnetic direction that described coil 52 produces is consistent with the magnetic direction of magnet steel in the magnetic core 51.
Walking dolly 1 described in the utility model comprises road wheel, by the walking mechanism 14 that motor or fluid motor-driven road wheel move, is arranged on the walking dolly 1 cooling blower 3 and terminal box 2 over against electric permanent magnet 5.Described rotating mechanism 4 comprises the motor that is fixed on the walking dolly 1, by motor-driven reductor 16, the output shaft that is arranged at reductor 16 tops is hollow support axle 7, and the rotary support 6 that is connected with hollow support axle 7, electricity permanent magnet 5 is fixed on the pallet that rotary support 6 tops arrange and by rotating mechanism 4 and drives positive and negative rotation, and the outgoing cable of electric permanent magnet 5 is connected to the bus ring assembly 8 that is installed on the hollow support axle 7 by hollow support axle 7.Described elevating mechanism 11 is arranged on the both sides of walking dolly 1, comprises motor, lifting locking device 15 and the stopping means 10 of controlling electric permanent magnet 5 liftings.Also be covered with a cover body 12 outside the described electric permanent magnet 5, be provided with the thermocouple 9 of monitoring temperature in the cover body 12; The below of electricity permanent magnet 5 is provided with bracing or strutting arrangement 13, and bracing or strutting arrangement 13 cooperates with hollow support axle 7 and rotary support 6 supports electric permanent magnet 5 normal High Rotation Speeds.Described magnetic core is erect the electric permanent magnet 5 that arranges and is comprised that setting is arranged on or at least two magnetic cores 51 on circle or the polygon magnetic conduction heel piece 53, be wound on one group or at least two group coils 52 on the magnetic core 51, and being arranged on N that magnetic core 51, coil 52 form and the auxiliary magnet steel 54 between the S magnetic pole, the outer utmost point that the electric permanent magnet 5 of a magnetic core 51 and coil 52 wherein is set arranges the magnetic pole 56 of or at least two protrusions.The horizontally disposed electric permanent magnet 5 of described magnetic core comprises the magnetic core 51 that is horizontally set on the on-magnetic support 57, be wound on the coil 52 on the magnetic core 51, and be arranged on N that magnetic core 51, coil 52 form and the auxiliary magnet steel 54 between the S magnetic pole, wherein the two ends of magnetic core 51 arrange magnetic conduction heel piece 53 and integral body of its formation, on-magnetic support 57 is supported on the below of magnetic core 51 and magnetic conduction heel piece 53, is placed with magnetic pole 56 on the two ends magnetic conduction heel piece 53.
Design of the present utility model and operation principle:
The utility model comprises by walking dolly, rotating mechanism, electric permanent magnet and consisting of.Elevating mechanism and walking mechanism are arranged on the walking dolly, and elevating mechanism is furnished with the lifting locking device, guarantees after walking dolly stops electric permanent magnet to be raised to can stablize behind the desired height to stand on ground, and whole device does not steadily disorderly swing when making electric rotary type permanent-magnet.Bracing or strutting arrangement is fixed on the walking dolly, is supporting the normal High Rotation Speed of electric permanent magnet by rotary support.The hollow support axle matches with bracing or strutting arrangement, rotary support by rotating mechanism, and the outgoing cable of electric permanent magnet links to each other with bus ring assembly on being installed in the hollow support axle by the hollow support axle.After its walking dolly is sent to the smelting furnace furnace bottom, the screw mandrel of elevating mechanism firmly is supported in ground and locking, the electricity permanent magnet is raised to the suitable position of inner furnace bottom, power supply is given electric permanent magnet power supply by the bus ring assembly, rotating mechanism drives electric rotary type permanent-magnet, and the magnetic source of electric permanent magnet is provided jointly by its coil and magnet steel.
Electric permanent magnet of the present utility model has two kinds of versions, its the first form is in circle or polygon magnetic conduction heel piece one or more groups magnet exciting coil to be installed, the magnetic pole of electricity permanent magnet and the magnetic core of magnet exciting coil add the part magnet steel by whole magnet steel or part magnetic conduction heel piece and consist of, the auxiliary magnet steel that can be furnished with the enhancing magnetic field that makes of magnet steel between the N.S of the magnet steel utmost point, auxiliary magnet steel can be by all or part of making of diagram.Electric permanent magnet rotate around can be welded with radiating ribs, and guarantee that its time rotational makes the fan blade heat transmission.The magnetic core that its second form is electric permanent magnet is horizontally disposed with, the coil winding of electricity permanent magnetism extends magnetic conduction heel piece at the magnetic core two ends around magnetic core, magnetic conduction heel piece and magnetic core form an integral body, do a support with non-magnetic manganese steel or stainless steel below its integral body, with supporting electric magnet.The magnetic conduction heel piece that extends at two ends is placed with the magnetic pole of electric permanent magnet, its magnetic pole and magnetic core all add the part magnet steel by magnet steel or part magnetic conduction heel piece and consist of, the auxiliary magnet steel that can be furnished with the enhancing magnetic field that makes of magnet steel between the N.S of the magnet steel utmost point, auxiliary magnet steel can be by all or part of making of diagram.Electric permanent magnet rotate around can be welded with radiating ribs, and guarantee that its time rotational makes the fan blade heat transmission.The energising direction of the coil of electricity permanent magnet should guarantee to produce the enhancing in magnetic field, i.e. the direction in coil generation magnetic field should be consistent with the direction of magnet steel in the magnetic core; Allowing to occur in magnetic core or the magnetic pole all is the situation generation of permeability magnetic material.
Rotating mechanism of the present utility model drives reductor by variable-frequency motor, but rotating, stepless time adjustment, the output shaft of reductor is hollow shaft.In the endoporus of the output shaft of the reductor of rotating support shaft insertion rotating mechanism of the present utility model, one pallet is arranged on the rotary support, use electric permanent magnetism screw to be fixed on the pallet, motor rotates together by reductor driven rotary back shaft and electric permanent magnet, smooth operation, rotating support shaft also are hollow.The outgoing cable of electricity permanent magnet is drawn from the lower end of hollow support axle, is attempted by on the bus ring assembly that is installed in the hollow support axle, connects with commutation control equipment at last, and the positive and negative electrode of outgoing cable has directionality.
Elevating mechanism of the present utility model is comprised of rotary screw nut and reductor, by a motor-driven, synchronous operation.After being elevated to the position of sensor appointment, hold screw mandrel tightly with the screw mandrel band-type brake of cushion, the gap that becomes the feed screw nut is connected to gapless locking and connects, and makes the when rotated steady friction of dolly of electric permanent magnet.
All mechanisms of the present utility model all are installed on the walking dolly, and the driving dolly is rotated by sprocket wheel, chain-driving adhesion wheel by the motor deceleration machine, drive dolly and move forward and backward.All cables, one terminates on the dolly, and one terminates on the cable drum.Reel is along with dolly advances, retreats the folding and unfolding cable.Output cable on the rectification switch board equipment links to each other with reel.Operator and commutation control equipment can be away from smelting furnaces, operator's safety and comfort, and commutation control equipment also can reduce fault, and is life-extending.The utility model agitator also is applicable to leave standstill holding furnace or alloy refining furnace.
Structural principle of the present utility model:
As shown in Figure 1, 2, the utility model is made of walking dolly 1, rotating mechanism 4 and electric permanent magnet 5.Elevating mechanism 11 and walking mechanism 14 are arranged on the walking dolly 1, elevating mechanism 11 is furnished with lifting locking device 15, guarantee walking dolly 1 after the position of appointment stops and electric permanent magnet 5 is raised to the height of stopping means 10 controls, can stablize steadily random swing of whole device when standing on ground and making electric permanent magnet 5 rotation.Bracing or strutting arrangement 13 is fixed on the walking dolly 1, is supporting electric permanent magnet 5 normal High Rotation Speeds by rotary support.Hollow support axle 7 matches with bracing or strutting arrangement 13, rotary support 6 by rotating mechanism 4, and the outgoing cable of electric permanent magnet 5 links to each other with bus ring assembly 8 on being installed in hollow support axle 7 by hollow support axle 7.In addition, can work in order to guarantee electric permanent magnet 5, cooling blower 3 also is installed on walking dolly 1, in cover body 12, be equipped with thermocouple 9, the temperature in the cover body 12 are monitored and cooled off.
Shown in Fig. 3,4, the structure of the vertical two groups of coils of the utility model electricity permanent magnet, in a circle or polygon magnetic conduction heel piece 53 two groups of magnet exciting coils 52 are installed, the magnetic core 51 of electricity permanent magnet magnet exciting coil 52 is made of magnet steel, also can be consisted of by part magnetic conduction heel piece and part magnet steel, between the N.S of the magnet steel utmost point, can be furnished with the auxiliary magnet steel 54 in the enhancing magnetic field that makes of magnet steel.Auxiliary magnet steel 54 can be by all or part of making of diagram.Electric permanent magnet rotate around can be welded with radiating ribs 55, and guarantee that its time rotational makes the fan blade heat transmission.
Shown in Fig. 5,6, the structure of the vertical one group of coil of the utility model electricity permanent magnet, in a circle or polygon magnetic conduction heel piece 53 one group of magnet exciting coil 52 is installed, the magnetic core 51 of electricity permanent magnet magnet exciting coil 52 is made of magnet steel, also can be consisted of by part magnetic conduction heel piece 53 and part magnet steel, its outer utmost point can be by one or more protrusion magnetic pole 56 modes, magnetic pole 56 is made of magnet steel, also can be consisted of by part magnetic conduction heel piece and part magnet steel, between the N.S of the magnet steel utmost point, can be furnished with the auxiliary magnet steel 54 in the enhancing magnetic field that makes of magnet steel.Auxiliary magnet steel 54 can be by all or part of making of diagram.Electric permanent magnet rotate around can be welded with radiating ribs 55, and guarantee that its time rotational makes the fan blade heat transmission.
Shown in Fig. 7,8, the structure of one group of coil of the utility model electricity permanent magnet horizontal, the magnetic core of electricity permanent magnet is horizontally disposed with, the electricity permanent magnetism coil 52 be wound on magnetic core 51 around, extend magnetic conduction heel piece 53 at magnetic core 51 two ends, magnetic conduction heel piece 53 and magnetic core 51 form an integral body, do a support 57 with non-magnetic manganese steel or stainless steel below its integral body, with supporting electric magnet.The magnetic conduction heel piece 53 that extends at two ends is placed with the magnetic pole 56 of electric permanent magnet, its magnetic pole 56 and magnetic core 51 all add the part magnet steel by magnet steel or part magnetic conduction heel piece and consist of, the auxiliary magnet steel 54 that can be furnished with the enhancing magnetic field that makes of magnet steel between the N.S of the magnet steel utmost point, auxiliary magnet steel 54 can be by all or part of making of diagram.Electric permanent magnet rotate around can be welded with radiating ribs 55, and guarantee that its time rotational makes the fan blade heat transmission.
The energising direction of the coil of electric permanent magnet should guarantee to produce the enhancing in magnetic field in above three kinds of forms, i.e. the direction in coil generation magnetic field should be consistent with the direction of magnet steel in the magnetic core.Allowing to occur in magnetic core or the magnetic pole all is the situation generation of permeability magnetic material.
Embodiment described in the utility model only is the description that preferred embodiment of the present utility model is carried out; be not that the utility model design and scope are limited; under the prerequisite that does not break away from the utility model design philosophy; engineers and technicians make the technical solution of the utility model in this area various modification and improvement; all should fall into protection domain of the present utility model; the technology contents that the utility model is asked for protection all is documented in claims.
Claims (7)
1. a smelting furnace fills formula electricity permanent magnetic stirrer the end of with, be arranged at the bottom of the smelting furnace, it is characterized in that comprising walking dolly (1), be arranged on rotating mechanism (4), elevating mechanism (11) on the walking dolly (1), with be arranged on rotating mechanism (4) top and under rotating mechanism (4) drives the electric permanent magnet (5) of synchronous rotary, wherein:
Electricity permanent magnet (5) is fixed on the pallet of rotating mechanism (4), comprise the magnetic core (51) of erectting or being horizontally set on the magnetic conduction heel piece (53), be wound on the coil (52) on the magnetic core (51), and be arranged on the auxiliary magnet steel (54) that strengthens magnetic field between the magnetic pole (56) that magnetic core coil consists of, and magnetic core (51), coil (52), magnetic pole (56) and auxiliary magnet steel (54) all are arranged in the housing (58) of electric permanent magnet (5), are provided with uniformly radiating ribs (55) on the outer wall of housing (58);
The magnetic pole of described auxiliary magnet steel (54), the magnetic pole of the electromagnet that consists of with magnetic core (51) and coil (52) is the corresponding installation of homopolarity;
Described magnetic core (51) and magnetic pole (56) are made of whole magnet steel, perhaps are made of part yoke and part magnet steel, and the magnetic direction that described coil (52) produces is consistent with the magnetic direction of magnet steel in the magnetic core (51).
2. smelting furnace according to claim 1 fills formula electricity permanent magnetic stirrer the end of with, it is characterized in that described walking dolly (1) comprises road wheel, by the walking mechanism (14) that motor or fluid motor-driven road wheel move, be arranged on walking dolly (1) upper cooling blower (3) and terminal box (2) over against electric permanent magnet (5).
3. smelting furnace according to claim 1 fills formula electricity permanent magnetic stirrer the end of with, it is characterized in that described rotating mechanism (4) comprises the motor that is fixed on the walking dolly (1), by motor-driven reductor (16), the output shaft that is arranged on the reductor (16) is hollow support axle (7), and the rotary support (6) that is connected with hollow support axle (7), electricity permanent magnet (5) is fixed on the pallet that arranges above the rotary support (6) and by rotating mechanism (4) and is just driving, despining, the outgoing cable of electric permanent magnet (5) are connected to the bus ring assembly (8) that is installed on the hollow support axle (7) by hollow support axle (7).
4. smelting furnace according to claim 1 fills formula electricity permanent magnetic stirrer the end of with, it is characterized in that described elevating mechanism (11) is arranged on the both sides of walking dolly (1), comprise motor, lifting locking device (15) and the stopping means (10) of control electric permanent magnet (5) lifting.
5. smelting furnace according to claim 1 is characterized in that also being covered with a cover body (12) outside the described electric permanent magnet (5) with end dress formula electricity permanent magnetic stirrer, is provided with the thermocouple (9) of monitoring temperature in the cover body (12); The below of electricity permanent magnet (5) is provided with bracing or strutting arrangement (13), and bracing or strutting arrangement (13) cooperates with hollow support axle (7) and rotary support (6) supports the normal High Rotation Speed of electric permanent magnet (5).
6. smelting furnace according to claim 1 fills formula electricity permanent magnetic stirrer the end of with, it is characterized in that the electric permanent magnet (5) that described magnetic core setting arranges comprises that setting is arranged on or at least two magnetic cores (51) on circle or the polygon magnetic conduction heel piece (53), be wound on one group or at least two group coils (52) on the magnetic core (51), with be arranged on magnetic core (51), the N that coil (52) forms and the auxiliary magnet steel (54) between the S magnetic pole, the outer utmost point that the electric permanent magnet (5) of a magnetic core (51) and coil (52) wherein is set arrange the magnetic pole (56) of or at least two protrusions.
7. smelting furnace according to claim 1 fills formula electricity permanent magnetic stirrer the end of with, it is characterized in that the horizontally disposed electric permanent magnet of described magnetic core (5) comprises the magnetic core (51) that is horizontally set on the on-magnetic support (57), be wound on the coil (52) on the magnetic core (51), with be arranged on magnetic core (51), the N that coil (52) forms and the auxiliary magnet steel (54) between the S magnetic pole, wherein the two ends of magnetic core (51) arrange magnetic conduction heel piece (53) and integral body of its formation, on-magnetic support (57) is supported on the below of magnetic core (51) and magnetic conduction heel piece (53), is placed with magnetic pole (56) on the two ends magnetic conduction heel piece (53).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220468820.XU CN202770247U (en) | 2012-09-14 | 2012-09-14 | Bottom mounted type electric permanent magnet stirrer for smelting furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220468820.XU CN202770247U (en) | 2012-09-14 | 2012-09-14 | Bottom mounted type electric permanent magnet stirrer for smelting furnace |
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| Publication Number | Publication Date |
|---|---|
| CN202770247U true CN202770247U (en) | 2013-03-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220468820.XU Expired - Lifetime CN202770247U (en) | 2012-09-14 | 2012-09-14 | Bottom mounted type electric permanent magnet stirrer for smelting furnace |
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| CN (1) | CN202770247U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102809302A (en) * | 2012-09-14 | 2012-12-05 | 岳阳鸿升电磁科技有限公司 | Bottom mounted electric permanent magnetic agitator for smelting furnace |
| CN104677108A (en) * | 2015-03-13 | 2015-06-03 | 苏州圣谱拉新材料科技有限公司 | Soaking aluminum melting furnace |
| CN105627776A (en) * | 2016-03-23 | 2016-06-01 | 张先碧 | Electromagnetic stirring device for doping magnesium alloy and hollow ceramic particles into molten aluminium |
-
2012
- 2012-09-14 CN CN201220468820.XU patent/CN202770247U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102809302A (en) * | 2012-09-14 | 2012-12-05 | 岳阳鸿升电磁科技有限公司 | Bottom mounted electric permanent magnetic agitator for smelting furnace |
| CN104677108A (en) * | 2015-03-13 | 2015-06-03 | 苏州圣谱拉新材料科技有限公司 | Soaking aluminum melting furnace |
| CN104677108B (en) * | 2015-03-13 | 2016-08-24 | 苏州圣谱拉新材料科技有限公司 | A kind of soaking aluminium melting furnace |
| CN105627776A (en) * | 2016-03-23 | 2016-06-01 | 张先碧 | Electromagnetic stirring device for doping magnesium alloy and hollow ceramic particles into molten aluminium |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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| CX01 | Expiry of patent term |
Granted publication date: 20130306 |