CN208282610U - Suspension smelting furnace - Google Patents
Suspension smelting furnace Download PDFInfo
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- CN208282610U CN208282610U CN201820538981.9U CN201820538981U CN208282610U CN 208282610 U CN208282610 U CN 208282610U CN 201820538981 U CN201820538981 U CN 201820538981U CN 208282610 U CN208282610 U CN 208282610U
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Abstract
The utility model belongs to Metal Melting technical field more particularly to suspension smelting furnace.Suspension smelting furnace includes shell, control coil, heating coil, mandril, driving mechanism, spray head and cooling tracheae；Control coil is located in the cavity of shell, for generating the electromagnetic force for making melt suspend after powered up；Heating coil is located in the cavity of shell, for melt heating after powered up；The top of mandril is for placing melt, for melt to be moved in control coil and heating coil；Driving mechanism is connect with mandril, for driving mandril mobile；Spray head is for being passed through the cooling melt of cooling gas into the cavity of heating coil；The first end of cooling tracheae is connect with spray head, and second end is for connecting cooling gas source.The suspension smelting furnace can directly cool down melt, to realize the purpose of adjusting smelting temperature accurately and fast, the metal material of preparation meets the character of requirement of experiment, time saving and energy saving.
Description
Technical field
The utility model belongs to Metal Melting technical field more particularly to suspension smelting furnace.
Background technique
Levitation melting techniques refer to: melt are placed in magnetic field in fusion process, electromagnetic force and gravity are offset, thus
So that melt is in suspended state, then melt is heated at high temperature, to produce required material.It suspends to melt
When melting, temperature is important Con trolling index.If smelting temperature is too low, it is unfavorable for melting and the gas, impurity of alloying element
Precipitation；If smelting temperature is excessively high, melt is easy to oxidize, and the scaling loss of alloy part metal is also more serious, will lead to alloy
Mechanical performance decline；In addition, melt melting at different temperatures, the character of obtained metal material also can be different.
Suspension smelting furnace is the equipment for carrying out smelting in suspension to melt, and currently used suspension smelting furnace is for furnace mostly
Body is cooled down, to control smelting temperature.But which cooling is slow, is not easy to adjust smelting temperature, and metal in an experiment
Sample it is small in size, light-weight, the time that test button is molten into liquid from solid-state is short, therefore, temperature it is slowly varying can directly
The character for influencing metal material, can not be made the metal material of requirement of experiment.
Utility model content
In view of this, the utility model embodiment provides suspension smelting furnace, it is intended to solve suspension smelting furnace and be not easy to adjust
The problem of smelting temperature.
In order to achieve the above objectives, the technical scheme adopted by the utility model is
Suspension smelting furnace, comprising:
Shell；
Control coil, in the cavity of the shell, and for generating the electromagnetic force for making melt suspend after powered up；
Heating coil, in the cavity of the shell, and for melt heating after powered up；
Mandril, top are used to for melt being moved in the control coil and the heating coil for placing melt；
Driving mechanism is connect with the mandril, and for driving the mandril mobile；
Spray head, for being passed through the cooling melt of cooling gas into the cavity of the heating coil；With
Cooling tracheae, first end are connect with the spray head, and second end is for connecting cooling gas source.
Further, the mandril is equipped with through-hole, and the cooling tracheae is arranged in the through-hole of the mandril；
The spray head is located at the top of the mandril, and is connected with the mandril, for moving down in the drive of the mandril
It is dynamic；The top of the spray head is for placing melt.
Further, the spray head includes:
Housing, bottom end are connected with the mandril, and top is equipped with the stomata passed through for cooling gas；The cooling tracheae
Across the housing bottom plate and extend into the cavity of the housing, for cooling gas to be passed through to the cavity of the housing
It is interior；With
Claw, bottom end are connect with the top plate of the housing, and top is for placing melt.
Further, the driving mechanism includes:
Slideway is connected with the shell；With
Sliding block is driven, is located in the slideway, and for being moved up and down along the slideway；The driving sliding block, which is equipped with, to be run through
Hole, and the mandril is arranged in the through hole of the driving sliding block；The mandril is fixedly connected with the driving sliding block, is used for
It is moved up and down under the drive of the driving sliding block.
Further, the driving mechanism further include:
Connecting rod, first end are connect with the driving sliding block, and for driving the driving sliding block to move up and down；
Crank, first end and the second end of the connecting rod are hinged, and for driving the link rotatable；With
Adjusting rod, first end are connect with the second end of the crank, and for drive the crank around the adjusting rod with
The tie point of the crank rotates.
Further, the driving mechanism further include:
Loop bar, first end are connect with the slideway, and second end passes through the side wall of the shell and extends to the shell
Outside, for driving the slideway to move along the direction perpendicular to the slideway.
Further, the loop bar is equipped with inner hole, and the adjusting rod is arranged in the inner hole of the loop bar；The adjusting
Bar and the loop bar are rotatablely connected, for moving under the drive of the loop bar；
The second end of the adjusting rod passes through the side wall of the shell and is slidably connected and extends to described with the shell
The outside of shell.
Further, the driving mechanism further include:
Baffle is fixedly connected with the bottom end of the slideway；With
Supporting plate is vertically arranged with the baffle, and with the slideway gap setting；The crank and the connecting rod are respectively positioned on
In gap between the supporting plate and the slideway；The first end of the loop bar is fixedly connected with the supporting plate, and the adjusting
The second end of bar passes through the supporting plate and is arranged in the inner hole of the loop bar.
Further, suspension smelting furnace further include:
Exhaust tube, first end passes through the side wall of the shell and extends in the cavity of the shell, and second end is used for
Vacuum pump is connected, for extracting the intracorporal air of the shell out.
Further, suspension smelting furnace further include:
Gas tube, first end passes through the side wall of the shell and extends in the cavity of the shell, and second end is used for
Noble gas source being connected, being filled with inert gas into the shell when for being vacuum environment in the shell.
By adopting the above-described technical solution, the technological progress that the utility model obtains is:
Melt carries out melting in the cavity of shell.Control coil is located in the cavity of shell, and for producing after powered up
Raw electromagnetic force makes melt suspend.Heating coil is located in the cavity of shell, and for melt heating after powered up.Mandril
Top connect with mandril for placing melt, driving mechanism and drives mandril mobile, therefore, melt is moved to control by mandril
Smelting in suspension is carried out in coil and heating coil processed.
One end of cooling tracheae is connect with spray head and the other end is connect with cooling gas source, and therefore, cooling gas passes through cooling
Tracheae and spray head are passed through in the cavity of heating coil, and act on melt, to generate cooling effect to melt.
The beneficial effects of adopting the technical scheme are that the suspension smelting furnace in this programme can be directly to molten
Body is heated and is cooled down, to realize the purpose of adjusting smelting temperature accurately and fast, the metal material of preparation meets experiment
It is required that character, it is time saving and energy saving.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model
Example is applied, it for those of ordinary skill in the art, without any creative labor, can also be attached according to these
Figure obtains other attached drawings.
Fig. 1 is the schematic diagram of suspension smelting furnace provided by the embodiment of the utility model；
Fig. 2 is the cross-sectional view of the internal structure of suspension smelting furnace provided by the embodiment of the utility model；
Fig. 3 is the connection schematic diagram of spray head and mandril provided by the embodiment of the utility model；
Fig. 4 is the cross-sectional view of the internal structure of spray head provided by the embodiment of the utility model；
Fig. 5 is the schematic diagram of driving mechanism provided by the embodiment of the utility model；
Fig. 6 is the cross-sectional view of the connection structure of crucible provided by the embodiment of the utility model.
Description of symbols:
10- shell, 11- control coil, 12- heating coil, 20- mandril, 21- driving mechanism, 211- slideway, 212- driving
Sliding block, 213- connecting rod, 214- crank, 215- adjusting rod, 216- loop bar, 217- baffle, 218- supporting plate, 30- spray head, 301- cover
Shell, 302- claw, the cooling tracheae of 31-, 41- exhaust tube, 42- gas tube, 421- exhaust pipe, 43- observation window, 44- access panel,
45- crucible, 451- pull rod, 452- elastic hose.
Specific embodiment
In being described below, for illustration and not for limitation, the tool of such as particular system structure, technology etc is proposed
Body details, to understand thoroughly the utility model embodiment.However, it will be clear to one skilled in the art that there is no these
The utility model also may be implemented in the other embodiments of detail.In other situations, omit to well-known system,
The detailed description of apparatus, circuit and method, in case unnecessary details interferes the description of the utility model.
It should be noted that it can be directly another when element is referred to as " being fixed on " or " being set to " another element
On one element or indirectly on another element.When an element is known as " being connected to " another element, it can
To be directly to another element or be indirectly connected on another element.
It is to be appreciated that term " length ", " width ", "upper", "lower", "front", "rear", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "top", "bottom", "inner", "outside" is that orientation based on the figure or position are closed
System, is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning are necessary
It with specific orientation, is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention,
More than, unless otherwise specifically defined.
In order to illustrate technical solution described in the utility model, the following is a description of specific embodiments.
The utility model embodiment provides a kind of suspension smelting furnace, and referring to figs. 1 and 2, suspension smelting furnace includes
Shell 10, control coil 11, heating coil 12, mandril 20, driving mechanism 21, spray head 30 and cooling tracheae 31.Control coil 11
In the cavity of shell 10, and for generating the electromagnetic force for making melt suspend after powered up.Heating coil 12 is located at shell 10
Cavity in, and for melt heating after powered up.The top of mandril 20 is used to melt being moved to control for placing melt
In coil 11 and heating coil 12 processed.Driving mechanism 21 is connect with mandril 20, and for driving mandril 20 mobile.Spray head 30 is used for
The cooling melt of cooling gas is passed through into the cavity of heating coil 12.The first end of cooling tracheae 31 is connect with spray head 30, and the
Two ends are for connecting cooling gas source.
Melt carries out melting in the cavity of shell 10.Control coil 11 is located in the cavity of shell 10, and for logical
Electromagnetic force is generated after electricity makes melt suspend.Heating coil 12 is located in the cavity of shell 10, and for heating after powered up
Melt.The top of mandril 20 connect with mandril 20 for placing melt, driving mechanism 21 and drives mandril 20 mobile, therefore, lead to
It crosses mandril 20 melt is moved in control coil 11 and heating coil 12 and carry out smelting in suspension.
One end of spray head 30 and 12 gap setting of control coil 11 and heating coil, cooling tracheae 31 connect with spray head 30 and
The other end is connect with cooling gas source, and therefore, cooling gas passes through cooling tracheae 31 and spray head 30 is passed through the cavity of heating coil 12
It is interior, and melt is acted on, to generate cooling effect to melt.
According to practical experience, melt is quickly heated up to smelting temperature, except by melt fast cooling, being conducive to after removing dross
Obtain the high metal material of even compact, mechanical performance.Therefore, in the present embodiment, directly melt is heated and is cooled down, just
In adjusting smelting temperature accurately and fast, so that preparation meets the metal material of requirement of experiment.
Preferably, control coil 11 and the winding setting mutually of heating coil 12, convenient for melt is placed on control coil 11
In cavity made of 12 winding of heating coil, make to act on the electromagnetic force on melt with gravitational equilibrium to keep melt stable
Suspension is got up, and can enhance the heating effect to melt.Specifically, it is frequency conversion electric current that control coil 11, which is passed through, heating
It is power current that coil 12, which is passed through,.
Preferably, cooling gas source is argon gas, and the second end of cooling tracheae 31 connects argon bottle；Cooling tracheae 31 is located at argon gas
Being partially disposed in cooling container between bottle and shell 10, and cold water pipe or liquid nitrogen for cooling are equipped in cooling container.
Argon gas in argon bottle flows along cooling tracheae 31 and enters cooling melt in shell 10 by spray head 30.Argon gas is in cooling container
Inside it is cooled to -80 DEG C~-100 DEG C.
Preferably, cooling gas source can also be nitrogen, and the second end of cooling tracheae 31 connects liquid nitrogen bottle, and liquid nitrogen is along cooling air
Pipe 31 enters in the cavity of shell 10, and vaporizes heat absorption to cooling melt.
Argon gas and nitrogen are inert gas, can be avoided cooling gas and melt hair using inert gas is cooling to melt
Raw reaction causes the character of melt to change.Preferably, cooling tracheae 31 is equipped with control valve, is controlled by control valve cold
But gas is passed through in shell 10 or stops being passed through in shell 10, and control valve can also adjust the flow of cooling gas, thus
Cooling velocity is adjusted, so that it is uniform to the cooling of melt, stable, it is also convenient for adjusting smelting temperature.
Preferably, the side wall of shell 10 is equipped with for observing the observation window 43 of fusion process and for overhauling control coil
11 with the access panel 44 of heating coil 12.Specifically, observation window 43 and the side wall of shell 10 are hinged, for placing after opening
Or take out melt.Specifically, access panel 44 can the side wall of shell 10 be detachably connected, it is preferred that access panel 44 can shell 10
Side wall is bolted, for carrying out maintenance to control coil 11 or heating coil 12 after removal.
Preferably, spray head 30 is high temperature resistant spray head, and mandril 20 is high temperature resistant mandril.Preferably, cooling tracheae 31 is soft
Property tubes of material, and be high temperature resistant tracheae.
As one embodiment, in conjunction with shown in Fig. 2 and Fig. 3, mandril 20 is equipped with through-hole, and cooling tracheae 31 is arranged in mandril
In 20 through-hole.Spray head 30 is located at the top of mandril 20, and is connected with mandril 20, for moving under the drive of mandril 20.Spray
First 30 top is for placing melt.
The first end of spray head 30 and cooling tracheae 31 is located near heating coil 12, when melting in heating coil 12
Temperature is up to 1500 DEG C to 2000 DEG C, if setting the fixed form in position, spray head 30 for spray head 30 and cooling tracheae 31
It is easy to be damaged under prolonged high-temperature baking with cooling tracheae 31.Therefore, in the present embodiment, by spray head 30 and cooling air
Pipe 31 is set as the adjustable form in position, to extend the service life of spray head 30 and cooling tracheae 31.
In addition, the position for needing to control mandril 20 when experiment by driving mechanism 21 is mobile, and spray head 30 is also required to adjust
Section is set, if will increase the fussy degree of operation using two sets of position adjusting mechanisms.Therefore, it in the present embodiment, will cool down
Tracheae 31 is arranged in the through-hole of mandril 20, and spray head 30 is connect with mandril 20, and is moved under the drive of mandril 20, to make
It operates more convenient, quick.
In the present embodiment, in conjunction with shown in Fig. 3 and Fig. 4, spray head 30 includes housing 301 and claw 302.The bottom end of housing 301
It is connected with mandril 20, and top is equipped with the stomata passed through for cooling gas.Cooling tracheae 31 passes through the bottom plate of housing 301 and prolongs
It protrudes into the cavity of housing 301, for cooling gas to be passed through in the cavity of housing 301.The bottom end of claw 302 and housing 301
Top plate connection, and top is for placing melt.
Cooling gas passes through cooling tracheae 31 and enters in the cavity of housing 301, then the stomata on the top plate for passing through housing 301
Act on melt.The cavity of housing 301 plays buffer function, keeps the air-flow for acting on melt uniform, stable, avoids air-flow excessive
So that melt liquid level is generated concussion, is also avoided that the too small influence cooling velocity of air-flow.
Preferably, the quantity of claw 302 is multiple, and each claw 302 is uniformly distributed on the top plate of housing 301.It is real
Before testing, melt is placed on each claw 302, then by mobile mandril 20, drives housing 301 and claw 302 mobile, it will
Melt is moved in control coil 11 and heating coil 12, and melt suspends under the action of electromagnetic force, later by mandril 20
It withdraws from.
As one embodiment, in conjunction with shown in Fig. 2 and Fig. 5, driving mechanism 21 includes slideway 211 and driving sliding block 212.It is sliding
Road 211 is connected with shell 10.Driving sliding block 212 is located in slideway 211, and for moving up and down along slideway 211.Drive sliding block
212 are equipped with through hole, and mandril 20 is arranged in the through hole of driving sliding block 212.Mandril 20 and the fixed company of driving sliding block 212
It connects, for being moved up and down under the drive of driving sliding block 212.
Melt is moved in control coil 11 and heating coil 12 by mandril 20, melt hangs under the action of electromagnetic force
It floats, then melt is heated and starts melting, mandril 20 is located near heating coil 12 at this time, and heating coil 12 when melting
Neighbouring temperature is up to 1500 DEG C to 2000 DEG C, if mandril 20 rests near heating coil 12, is easy prolonged high
It is damaged under temperature baking.
Therefore, it in the present embodiment, drives mandril 20 to move up and down by driving sliding block 212, before experiment, melt is placed on
Behind the top of mandril 20, mandril 20 is controlled by driving sliding block 212 and is risen, melt is put into control coil 11 and heating coil 12
Interior, after melt suspends, control mandril 20 declines, far from heating coil 12, to extend the service life of mandril 20.
In the present embodiment, as shown in connection with fig. 5, driving mechanism 21 further includes connecting rod 213, crank 214 and adjusting rod 215.Even
The first end of bar 213 is connect with driving sliding block 212, and for driving driving sliding block 212 to move up and down.The first end of crank 214
It is hinged with the second end of connecting rod 213, and is rotated for drive link 213.The of the first end of adjusting rod 215 and crank 214
The connection of two ends, and for driving crank 214 to rotate around the tie point of adjusting rod 215 and crank 214.
By rotation adjusting lever 215, crank 214 is driven to rotate.Crank 214 drives connecting rod 213 to rotate, to drive driving
Sliding block 212 is moved up and down along slideway 211.Specifically, driving mechanism 21 can also drive driving to slide by the way of cam drive
Block 212 is mobile.But the volume of cam is big, occupies installation space, therefore the biography of connecting rod 213 and crank 214 is selected in the present embodiment
Flowing mode.
In the present embodiment, in conjunction with shown in Fig. 2 and Fig. 5, driving mechanism 21 further includes loop bar 216.The first end of loop bar 216 with
Slideway 211 connects, and second end passes through the side wall of shell 10 and extends to the outside of shell 10, for band sliding way 211 along vertical
It is directly mobile in the direction of slideway 211.
The length direction of slideway 211 is defined as up and down direction, and will be perpendicular to the direction definition of 211 length direction of slideway
For radial direction.Loop bar 216 is arranged radially, and second end passes through the side wall of shell 10, and slides and be arranged with shell 10.When radially drawing
When the second end of dynamic loop bar 216, loop bar 216 is moved radially with sliding way 211, and drives 20 diameter of mandril by driving sliding block 212
To movement.Preferably, the side wall of shell 10 is equipped with the locating sleeve for being used to support loop bar 216, and loop bar 216 is arranged in positioning
In casing.
By in this present embodiment, observation window 43 is arranged on the side wall of shell 10, therefore loop bar 216 is set, and passes through set
Bar 216 drives mandril 20 to move radially, consequently facilitating being placed or taken out melt out of observation window 43, while being also convenient in melting
When mandril 20 is moved to the position far from heating coil 12, can also will be pushed up while observing fusion process convenient for operator
Bar 20 is moved on desired position.
In the present embodiment, in conjunction with shown in Fig. 2 and Fig. 5, loop bar 216 is equipped with inner hole, and adjusting rod 215 is arranged in loop bar 216
Inner hole in.Adjusting rod 215 and loop bar 216 are rotatablely connected, for moving under the drive of loop bar 216.The second of adjusting rod 215
It holds the side wall across shell 10 and the outside of shell 10 is slidably connected and extended to shell 10.
Adjusting rod 215 is arranged in the inner hole of loop bar 216, saves installation space, and convenient for operation.Specifically, adjusting
The second end of bar 215 extends to the outside of loop bar 216, when operated, pulls or pushes loop bar 216, mandril 20 is moved radially,
Then the second end of rotation adjusting lever 215 rises or falls mandril 20.Preferably, the side wall of shell 10 is equipped with for solid
Determine the first jackscrew of loop bar 216, and the second end of loop bar 216 is equipped with the second jackscrew for secured adjusted bar 215.
Specifically, driving mechanism 21 further includes baffle 217 and supporting plate 218 in conjunction with shown in Fig. 2 and Fig. 5.Baffle 217 and cunning
The bottom end in road 211 is fixedly connected.Supporting plate 218 is vertically arranged with baffle 217, and with 211 gap setting of slideway.Crank 214 and company
Bar 213 is respectively positioned in the gap between supporting plate 218 and slideway 211.The first end of loop bar 216 is fixedly connected with supporting plate 218, and is adjusted
The second end of pole 215 passes through supporting plate 218 and is arranged in the inner hole of loop bar 216.
Specifically, baffle 217 and supporting plate 218 constitute L-shaped structure.Preferably, baffle 217 is structure as a whole with supporting plate 218.
Supporting plate 218 is arranged in parallel with slideway 211, and is equipped with gap, and crank 214 and connecting rod 213 are respectively positioned in gap, is convenient for crank 214
It is rotated with connecting rod 213.Baffle 217 and supporting plate 218 play the work of support and connection to slideway 211, adjusting rod 215 and loop bar 216
With.
As one embodiment, as shown in connection with fig. 1, suspension smelting furnace further includes exhaust tube 41.The first end of exhaust tube 41
Across shell 10 side wall and extend in the cavity of shell 10, and second end is for connecting vacuum pump, for extracting shell 10 out
Interior air.It will be set as vacuum environment in the cavity of shell 10, melt can be protected, air and melt in melting is avoided to send out
Raw reaction, contaminated melt material.
As one embodiment, as shown in connection with fig. 1, suspension smelting furnace further includes gas tube 42.The first end of gas tube 42
Across shell 10 side wall and extend in the cavity of shell 10, and second end is for connecting noble gas source, in shell
Inert gas is filled with into shell 10 when being vacuum environment in body 10.
For convenient for cleaning and repairing, smelting furnace is traditionally arranged to be split type, but the sealing performance of split type smelting furnace can be by
To influence, even if for after vacuum environment in shell 10, as leakage air the problem of tightness, influences the pure of melt
Degree.Therefore gas tube 42 is set in the present embodiment, is continually fed into inert gas in melting, melt is avoided to be contaminated.
Preferably, pressure gauge is set on shell 10, and flow valve is set on gas tube 42, convenient for the pressure in detection shell 10
Power, to adjust flow valve to control the flow of inert gas.Preferably, exhaust pipe 421 is set on shell 10, convenient for adjusting shell
Pressure in body 10.Specifically, the controlling valve for controlling 421 start and stop of exhaust pipe is arranged on exhaust pipe 421, when in shell 10
Controlling valve is opened when pressure is greater than the set value, and when the pressure in shell 10 is less than setting value, controlling valve is closed, for adjusting shell
Pressure size in body 10.
As one embodiment, as shown in connection with fig. 6, suspension smelting furnace further includes crucible 45 and pull rod 451.Crucible 45 is used for
It protrudes into heating coil 12 and accommodates the melt after melting.The first end of pull rod 451 is fixedly connected with crucible 45, and second end is worn
It crosses the side wall of shell 10 and extends to the outside of shell 10.Pull rod 451 is connect with the side walls of shell 10, for driving crucible
45 along pull rod 451 axial movement.
In the present embodiment, as shown in connection with fig. 6, suspension smelting furnace further includes elastic hose 452.The first of elastic hose 452
End and the side wall of shell 10 are tightly connected, and have tensile elasticity and the elasticity of compression.Pull rod 451 is arranged in elastic hose 452,
And second end and the second end of elastic hose 452 are tightly connected, it is smooth, steady for being operated when being pulled or pushing.
Preferably, the first end gap setting of pull rod 451 and elastic hose 452, convenient for pull rod 451 relative to shell 10
Side wall, moving radially along pull rod 451, to adjust the position of crucible 45, are accurately caught so that crucible 45 be driven to move up and down
Melt.
Suspension smelting furnace in this programme directly can heat melt and be cooled down, to realize accurately and fast
The purpose of smelting temperature is adjusted, the metal material of preparation meets the character of requirement of experiment, time saving and energy saving.
Embodiment described above is only to illustrate the technical solution of the utility model, rather than its limitations；Although referring to before
Embodiment is stated the utility model is described in detail, those skilled in the art should understand that: it still can be with
It modifies the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features；And
These are modified or replaceed, the spirit for various embodiments of the utility model technical solution that it does not separate the essence of the corresponding technical solution
And range, it should be included within the scope of protection of this utility model.
Claims (10)
1. suspension smelting furnace characterized by comprising
Shell；
Control coil, in the cavity of the shell, and for generating the electromagnetic force for making melt suspend after powered up；
Heating coil, in the cavity of the shell, and for melt heating after powered up；
Mandril, top are used to for melt being moved in the control coil and the heating coil for placing melt；
Driving mechanism is connect with the mandril, and for driving the mandril mobile；
Spray head, for being passed through the cooling melt of cooling gas into the cavity of the heating coil；With
Cooling tracheae, first end are connect with the spray head, and second end is for connecting cooling gas source.
2. suspension smelting furnace according to claim 1, it is characterised in that: the mandril is equipped with through-hole, and the cooling air
Pipe is arranged in the through-hole of the mandril；
The spray head is located at the top of the mandril, and is connected with the mandril, for moving under the drive of the mandril；Institute
The top of spray head is stated for placing melt.
3. suspension smelting furnace according to claim 2, which is characterized in that the spray head includes:
Housing, bottom end are connected with the mandril, and top is equipped with the stomata passed through for cooling gas；The cooling tracheae passes through
The bottom plate of the housing simultaneously extends into the cavity of the housing, for cooling gas to be passed through in the cavity of the housing；With
Claw, bottom end are connect with the top plate of the housing, and top is for placing melt.
4. suspension smelting furnace according to claim 1, which is characterized in that the driving mechanism includes:
Slideway is connected with the shell；With
Sliding block is driven, is located in the slideway, and for being moved up and down along the slideway；The driving sliding block is equipped with through hole,
And the mandril is arranged in the through hole of the driving sliding block；The mandril is fixedly connected with the driving sliding block, is used for
It is moved up and down under the drive of the driving sliding block.
5. suspension smelting furnace according to claim 4, which is characterized in that the driving mechanism further include:
Connecting rod, first end are connect with the driving sliding block, and for driving the driving sliding block to move up and down；
Crank, first end and the second end of the connecting rod are hinged, and for driving the link rotatable；With
Adjusting rod, first end are connect with the second end of the crank, and for drive the crank around the adjusting rod with it is described
The tie point of crank rotates.
6. suspension smelting furnace according to claim 5, which is characterized in that the driving mechanism further include:
Loop bar, first end are connect with the slideway, and second end passes through the side wall of the shell and extends to the outer of the shell
Side, for driving the slideway to move along the direction perpendicular to the slideway.
7. suspension smelting furnace according to claim 6, it is characterised in that: the loop bar is equipped with inner hole, and the adjusting rod
It is arranged in the inner hole of the loop bar；The adjusting rod and the loop bar are rotatablely connected, for moving down in the drive of the loop bar
It is dynamic；
The second end of the adjusting rod passes through the side wall of the shell and is slidably connected with the shell and extends to the shell
Outside.
8. suspension smelting furnace according to claim 7, which is characterized in that the driving mechanism further include:
Baffle is fixedly connected with the bottom end of the slideway；With
Supporting plate is vertically arranged with the baffle, and with the slideway gap setting；The crank and the connecting rod are respectively positioned on described
In gap between supporting plate and the slideway；The first end of the loop bar is fixedly connected with the supporting plate, and the adjusting rod
Second end passes through the supporting plate and is arranged in the inner hole of the loop bar.
9. suspension smelting furnace according to claim 1, which is characterized in that further include:
Exhaust tube, first end pass through the side wall of the shell and extend in the cavity of the shell, and second end is for connecting
Vacuum pump, for extracting the intracorporal air of the shell out.
10. suspension smelting furnace according to claim 9, which is characterized in that further include:
Gas tube, first end pass through the side wall of the shell and extend in the cavity of the shell, and second end is for connecting
Noble gas source is filled with inert gas into the shell when for being vacuum environment in the shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820538981.9U CN208282610U (en) | 2018-04-16 | 2018-04-16 | Suspension smelting furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108645214A (en) * | 2018-04-16 | 2018-10-12 | 河北工业职业技术学院 | Suspension smelting furnace |
| CN112475781A (en) * | 2020-11-23 | 2021-03-12 | 苏州宏创高频加热设备有限公司 | Auxiliary device for stator hot assembly production process |
| CN113758789A (en) * | 2021-09-10 | 2021-12-07 | 西北工业大学 | Device and system for supporting and heating metal sample |
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2018
- 2018-04-16 CN CN201820538981.9U patent/CN208282610U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108645214A (en) * | 2018-04-16 | 2018-10-12 | 河北工业职业技术学院 | Suspension smelting furnace |
| CN112475781A (en) * | 2020-11-23 | 2021-03-12 | 苏州宏创高频加热设备有限公司 | Auxiliary device for stator hot assembly production process |
| CN113758789A (en) * | 2021-09-10 | 2021-12-07 | 西北工业大学 | Device and system for supporting and heating metal sample |
| CN113758789B (en) * | 2021-09-10 | 2022-07-22 | 西北工业大学 | Device and system for supporting and heating metal sample |
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