CN206521515U - One kind ladles the continuous depassing unit in pond - Google Patents
One kind ladles the continuous depassing unit in pond Download PDFInfo
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- CN206521515U CN206521515U CN201720255046.7U CN201720255046U CN206521515U CN 206521515 U CN206521515 U CN 206521515U CN 201720255046 U CN201720255046 U CN 201720255046U CN 206521515 U CN206521515 U CN 206521515U
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- air
- hot water
- bathing pool
- water bathing
- aluminium liquid
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Abstract
One kind ladles the continuous depassing unit in pond, including charging tower and removal unit, charging tower is used to be put into furnace charge to depassing unit provided with charging aperture, furnace charge is specifically aluminium material, the charging tower connection melting chamber, melting chamber air temperature control ensures that aluminium material melts in certain temperature range, aluminium material turns to aluminium liquid after being melted through melting chamber heating and flows into hot water bathing pool, moist closet is located above hot water bathing pool and connects melting chamber, moist closet air temperature control prevents aluminium liquid from solidifying in certain temperature range, the side of moist closet is provided with thick refining nitrogen flushing device of air, specifically one moveable steel pipe, its one end is stretched into aluminium liquid, thick refining nitrogen flushing device of air connection blowing refining room, blowing refining room is connected to hot water bathing pool, blowing refining room and to being separated between hot water bathing pool by ceramic filter plate, include pony ladle and aluminium liquid tempilstick to hot water bathing pool, aluminium liquid tempilstick equally connects insulation flame injection device.
Description
Technical field
The utility model is related to field of machining, and in particular to one kind ladles the continuous depassing unit in pond.
Background technology
Die casting machine is a kind of common equipment of field shaping technique in machinery industry, be one kind under pressure melting
Metal hydraulic is mapped in die casting and is cooled and shaped, and a kind of industrial machinery of solid metal casting is obtained after die sinking.Wherein metal
Liquid is that the quality of aluminium liquid becomes the key of quality of die casting, directly affects the Forming Quality and internal microstructure of die casting,
Largely determine its mechanical property, industrially, in order to remove the gas and impurity in molten aluminum liquid, use deslagging agent and
Protection gas is processed production to it, after slagging-off terminates, and often uses slag to take off instrument to swimming in aluminium liquid upper strata using artificial
Residue manually removed slag, because molten aluminum liquid temperature is higher, during manually being removed slag easily produce security incident,
It is very dangerous.
And no matter Al-alloy products being manufactured with die casting or casting mode at present, main process is all heating aluminium ingot, melts it
It is melted into stove, after deaerated slagging-off, the aluminium water after purification is noted in default mould, waits its cooling to can be prepared by given shape
Aluminium casting, a certain amount of hydrogen is dissolved with melting ground aluminium liquid and easily causes the metallurgical imperfections such as stomata, the aluminium of production high-quality is adopted
With online degassing and purifying equipment, inert gas is passed through in metal bath through the ceramic rotating shaft such as high purity graphite and filled by stages with impeller
Divide after stirring mixing, the hydrogen and partial suspended impurity being dissolved in inert gas floating in aluminium liquid are taken out of, reach purification aluminium
The purpose of liquid, to ensure degassing efficiency, depassing unit inner chamber needs certain depth to realize purification purpose, terminated in casting
Depassing unit inner chamber will necessarily remain metal aluminium liquid afterwards, typically between 500-2500kg, after end-of-job, a kind of mode
It is that electrical heat tracing mode is used to residual fraction, it is under molten condition, in case continues next time to produce and process;It is another
Mode is that residual aluminium liquid is released into condensation, places into molten refusion in the stove when waiting process next time, above two is to depassing unit inner chamber
The processing mode of residual aluminium liquid has deficiency, big to energy loss, especially when converting alloy, can only use the second way,
The first alloy can only be waited to carry out the manufacturing procedure of another alloy after being cleaned out in degassing apparatus, cause work to imitate
Rate is reduced.
Utility model content
The utility model aims to provide one kind and ladled the continuous depassing unit in pond and degasification method.
To realize above-mentioned technical purpose, the utility model uses following technical scheme, and one kind ladles the continuous depassing unit in pond,
Including charging tower and removal unit, charging tower is used to be put into furnace charge to depassing unit provided with charging aperture, and furnace charge is in depassing unit
Accumulation, into melting chamber, furnace charge is specifically aluminium material, and the charging tower connects melting chamber, and melting chamber specifically includes melting flame spray
Injection device and air tempilstick, air tempilstick connection melt flame injection device, melt the flame jet of flame injection device
The aluminium material that the heap being put into from charging aperture is directed at, air tempilstick is located at the top for melting flame injection device to melting fire
Air themperature after the heating of flame injection apparatus is detected, and it, which is connected, melts flame injection device to control the flame of melting chamber big
It is small so as to which melting chamber air temperature control is ensured into aluminium material melts in certain temperature range, set below the depassing unit
There is hot water bathing pool, hot water bathing pool is specifically a groove, and aluminium material turns to aluminium liquid after being melted through melting chamber heating and flows into hot water bathing pool, and moist closet is located at soup
Pond top simultaneously connects melting chamber, and moist closet includes insulation flame injection device and air thermal preservation tempilstick, and insulation flame injection is filled
Aluminium liquid in the flame jet alignment hot water bathing pool put, insulation air tempilstick is located at the side of insulation flame injection device to insulation fire
Air themperature after the heating of flame injection apparatus is detected, and it connects insulation flame injection device to control the flame of moist closet big
It is small so as to preventing aluminium liquid from solidifying in certain temperature range moist closet air temperature control, the side of moist closet is provided with thick refining
Nitrogen flushing device of air, specifically one moveable steel pipe, its one end is stretched into aluminium liquid, thick refining nitrogen flushing device of air connection blowing refining
Room, blowing refining room specifically includes the slag trap and centrally located graphite nitrogen blowing device of both sides, the graphite nitrogen flushing
The bottom of device of air is provided with several pores, and blowing refining room is connected to hot water bathing pool, blowing refining room and passes through between hot water bathing pool
Ceramic filter plate is separated, and includes pony ladle and aluminium liquid tempilstick to hot water bathing pool, and aluminium liquid tempilstick equally connects insulation flame injection device.
Preferably, slightly the nitrogen pressure of refining nitrogen flushing device of air blowout is 0.1-0.2MPa, thick refining nitrogen flushing device of air every four
Hour starts once, has blown stand ten minutes after gas every time.
Preferably, the nitrogen pressure of graphite nitrogen blowing device blowout is 0.04 ± 0.01MPa.
Preferably, the slag trap is specially refractory brick.
The continuous depassing unit in the pond that ladles of the utility model design, is that aluminium material is put at the charging aperture of charging tower by furnace charge
In continuous depassing unit, the connection of air tempilstick melts flame injection device to control the flame size of melting chamber to melt
Room air temperature control ensures that aluminium material melts within the temperature range of 500-600 DEG C, and subsequent aluminium material is heated through melting chamber to be melted
After turn to aluminium liquid and flow into hot water bathing pool, the aluminium liquid in hot water bathing pool is incubated by moist closet, insulation air tempilstick connection insulation is fiery
Flame injection apparatus is to control the flame size of moist closet so as to the temperature range by moist closet air temperature control at 660-840 DEG C
Inside prevent aluminium liquid from solidifying, in the side of moist closet provided with thick refining nitrogen flushing device of air, specifically one moveable steel pipe, one
End is stretched into aluminium liquid nitrogen blowing in aluminium liquid, and its nitrogen pressure blown out is 0.1-0.2MPa, every four hours of thick refining nitrogen flushing device of air
Start once, is blown in movement, blown every time and scarfing cinder in ten minutes is stood after gas handled, can be with so after preliminary degasification
Most of hydrogen in aluminium liquid is discharged, standing can then allow aluminium liquid that residue discharge is floated on the surface for ten minutes, by preliminary
Aluminium liquid after exhaust enters blowing refining room, the nitrogen pressure of the graphite nitrogen blowing device blowout of blowing refining room for 0.04 ±
0.01MPa, the nitrogen pressure of thick refining nitrogen flushing device of air and graphite nitrogen blowing device blowout be not both because preliminary exhaust requirements not
Finely, the degasification work only carried out substantially just can be so that graphite nitrogen blowing device is then refining operation, passes through graphite nitrogen blowing device
Several pores for opening up of bottom, it is possible to use the nitrogen of smaller air pressure completes degasification work to remaining hydrogen in aluminium liquid
Make, simultaneously because the effect of pore, nitrogen, which ensure that with aluminium liquid, there are enough contacts area, more efficient, complete degasification
Aluminium liquid after work enters to hot water bathing pool, blowing refining room and to being separated between hot water bathing pool by ceramic filter plate, blowing refining room
Slag trap blocks the residue on aluminium liquid surface, and ceramic filter plate falls the residue filter in aluminium liquid, includes pony ladle and aluminium liquid to hot water bathing pool
Tempilstick, aluminium liquid tempilstick equally connect insulation flame injection device by the temperature control of the aluminium liquid in hot water bathing pool in 620-720
In the range of DEG C, qualified aluminium liquid can directly be taken by pony ladle.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
In figure:1st, feed tower;2nd, furnace charge;3rd, flame injection device is melted;4th, air tempilstick;5th, insulation flame injection dress
Put;6th, it is incubated air tempilstick;7th, thick refining nitrogen flushing device of air;8th, graphite nitrogen blowing device;9th, slag trap;10th, ceramic filter plate;
11st, pony ladle;12nd, aluminium liquid tempilstick;13rd, hot water bathing pool.
Embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning
Same or similar element or element with same or like function are represented to same or similar label eventually.Below by ginseng
The embodiment for examining accompanying drawing description is exemplary, is only used for explaining the utility model, and it is not intended that to of the present utility model
Limitation.
In description of the present utility model, unless otherwise prescribed with restriction, it is necessary to explanation, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be the company of mechanical connection or electrical connection or two element internals
It is logical, can be joined directly together, can also be indirectly connected to by intermediary.For the ordinary skill in the art, may be used
To understand the concrete meaning of above-mentioned term as the case may be.
Ladled the continuous depassing unit in pond according to one kind of the utility model embodiment referring to Fig. 1 descriptions, including charging
Tower 1 and removal unit, charging tower 1 are used to be put into furnace charge 2 to depassing unit provided with charging aperture, and furnace charge 2 is accumulated in depassing unit,
Into melting chamber, furnace charge 2 is specifically aluminium material, and the charging tower 1 connects melting chamber, and melting chamber specifically includes melting flame injection dress
3 and air tempilstick 4 are put, the connection of air tempilstick 4 melts flame injection device 3, melts the flame jet of flame injection device 3
The aluminium material that the heap being put into from charging aperture is directed at, air tempilstick 4 is located at the top for melting flame injection device 3 to melting
Air themperature after flame injection device 3 is heated is detected, and it, which is connected, melts flame injection device 3 to control the fire of melting chamber
Flame size in certain temperature range by melting chamber air temperature control so that ensure that aluminium material melts, under the depassing unit
Side is provided with hot water bathing pool 13, and hot water bathing pool 13 is specifically a groove, and aluminium material turns to aluminium liquid after being melted through melting chamber heating and flows into hot water bathing pool 13, protects
Greenhouse is located above hot water bathing pool and connects melting chamber, and moist closet includes insulation flame injection device 5 and air thermal preservation tempilstick 6, protects
Aluminium liquid in the flame jet alignment hot water bathing pool 13 of warm flame injection device 5, insulation air tempilstick 6 is located at insulation flame injection dress
The side for putting 5 is detected to the air themperature after the insulation heating of flame injection device 5, and it connects insulation flame injection device 5
To control the flame size of moist closet so as to prevent aluminium liquid from solidifying in certain temperature range moist closet air temperature control,
The side of moist closet is provided with thick refining nitrogen flushing device of air 7, and specifically one moveable steel pipe, its one end is stretched into aluminium liquid, thick refining
The connection blowing refining of nitrogen flushing device of air 7 room, blowing refining room specifically includes the slag trap 9 and centrally located graphite of both sides
Nitrogen flushing device of air 8, the bottom of the graphite nitrogen blowing device 8 is provided with several pores, and blowing refining room connects to hot water bathing pool, blown
Gas refining chamber and to being separated between hot water bathing pool by ceramic filter plate 10, includes pony ladle 11 and aluminium liquid tempilstick 12, aluminium liquid to hot water bathing pool
The equally connection insulation flame injection device 5 of tempilstick 12.
Preferably, slightly the nitrogen pressure of the blowout of refining nitrogen flushing device of air 7 is 0.1-0.2MPa, thick refining nitrogen flushing device of air 7 is every
Start once within four hours, blown stand ten minutes after gas every time.
Preferably, the nitrogen pressure that graphite nitrogen blowing device 8 is blown out is 0.04 ± 0.01MPa.
Preferably, the slag trap is specially refractory brick.
The continuous depassing unit in the pond that ladles of the utility model design, is that aluminium material is put at the charging aperture of charging tower by furnace charge
In continuous depassing unit, the connection of air tempilstick melts flame injection device to control the flame size of melting chamber to melt
Room air temperature control ensures that aluminium material melts within the temperature range of 500-600 DEG C, and subsequent aluminium material is heated through melting chamber to be melted
After turn to aluminium liquid and flow into hot water bathing pool, the aluminium liquid in hot water bathing pool is incubated by moist closet, insulation air tempilstick connection insulation is fiery
Flame injection apparatus is to control the flame size of moist closet so as to the temperature range by moist closet air temperature control at 660-840 DEG C
Inside prevent aluminium liquid from solidifying, in the side of moist closet provided with thick refining nitrogen flushing device of air, specifically one moveable steel pipe, one
End is stretched into aluminium liquid nitrogen blowing in aluminium liquid, and its nitrogen pressure blown out is 0.1-0.2MPa, every four hours of thick refining nitrogen flushing device of air
Start once, is blown in movement, blown every time and scarfing cinder in ten minutes is stood after gas handled, can be with so after preliminary degasification
Most of hydrogen in aluminium liquid is discharged, standing can then allow aluminium liquid that residue discharge is floated on the surface for ten minutes, by preliminary
Aluminium liquid after exhaust enters blowing refining room, the nitrogen pressure of the graphite nitrogen blowing device blowout of blowing refining room for 0.04 ±
0.01MPa, the nitrogen pressure of thick refining nitrogen flushing device of air and graphite nitrogen blowing device blowout be not both because preliminary exhaust requirements not
Finely, the degasification work only carried out substantially just can be so that graphite nitrogen blowing device is then refining operation, passes through graphite nitrogen blowing device
Several pores for opening up of bottom, it is possible to use the nitrogen of smaller air pressure completes degasification work to remaining hydrogen in aluminium liquid
Make, simultaneously because the effect of pore, nitrogen, which ensure that with aluminium liquid, there are enough contacts area, more efficient, complete degasification
Aluminium liquid after work enters to hot water bathing pool, blowing refining room and to being separated between hot water bathing pool by ceramic filter plate, blowing refining room
Slag trap blocks the residue on aluminium liquid surface, and ceramic filter plate falls the residue filter in aluminium liquid, includes pony ladle and aluminium liquid to hot water bathing pool
Tempilstick, aluminium liquid tempilstick equally connect insulation flame injection device by the temperature control of the aluminium liquid in hot water bathing pool in 620-720
In the range of DEG C, qualified aluminium liquid can directly be taken by pony ladle.
In the description of this specification, the description meaning of reference term " one embodiment ", " example " or " some examples " etc.
Refer to and be contained in of the present utility model at least one with reference to specific features, structure, material or the feature that the embodiment or example are described
In individual embodiment or example.In this manual, identical embodiment is not necessarily referring to the schematic representation of above-mentioned term
Or example.Moreover, specific features, structure, material or the feature of description in any one or more embodiments or can be shown
Combined in an appropriate manner in example.
While there has been shown and described that embodiment of the present utility model, it will be understood by those skilled in the art that:
These embodiments can be carried out with a variety of changes, modification in the case where not departing from principle of the present utility model and objective, replaced
And modification, scope of the present utility model limits by claim and its equivalent.
Claims (4)
- The continuous depassing unit in pond 1. one kind ladles, including charging tower and removal unit, it is characterised in that charging tower is provided with charging aperture For being put into furnace charge to depassing unit, furnace charge is accumulated in depassing unit, into melting chamber, and furnace charge is specifically aluminium material, described to add Expect tower connection melting chamber, melting chamber specifically includes melting flame injection device and air tempilstick, and the connection of air tempilstick melts Flame injection device, the flame jet for melting flame injection device is directed at the aluminium material that the heap being put into from charging aperture comes, air Tempilstick is located at the top for melting flame injection device and detected to melting the air themperature after flame injection device heating, its Connection melts flame injection device to control the flame size of melting chamber so that by melting chamber air temperature control in certain temperature In the range of ensure that aluminium material melts, the lower section of the depassing unit is provided with hot water bathing pool, hot water bathing pool is specifically a groove, and aluminium material is through melting Room heating turns to aluminium liquid and flows into hot water bathing pool after melting, moist closet is located above hot water bathing pool and connects melting chamber, and moist closet includes insulation fire Aluminium liquid in flame injection apparatus and air thermal preservation tempilstick, the flame jet alignment hot water bathing pool of insulation flame injection device, insulation is empty Gas tempilstick is located at the side of insulation flame injection device and the air themperature after insulation flame injection device heating is detected, It connects insulation flame injection device to control the flame size of moist closet so that by moist closet air temperature control in a constant temperature Prevent aluminium liquid from solidifying in the range of degree, the side of moist closet is provided with and slightly refines nitrogen flushing device of air, specifically one moveable steel pipe, Its one end is stretched into aluminium liquid, thick refining nitrogen flushing device of air connection blowing refining room, and blowing refining room specifically includes the slag trap of both sides With centrally located graphite nitrogen blowing device, the bottom of the graphite nitrogen blowing device is provided with several pores, blows Refining chamber is connected to hot water bathing pool, blowing refining room and to being separated between hot water bathing pool by ceramic filter plate, includes pony ladle and aluminium to hot water bathing pool Liquid tempilstick, aluminium liquid tempilstick equally connects insulation flame injection device.
- 2. the continuous depassing unit in the pond that ladles according to claim 1, it is characterised in that the nitrogen of thick refining nitrogen flushing device of air blowout Atmospheric pressure is 0.1-0.2MPa, and thick refining nitrogen flushing device of air starts once for every four hours, has blown stand ten minutes after gas every time.
- 3. the continuous depassing unit in the pond that ladles according to claim 1, it is characterised in that the nitrogen of graphite nitrogen blowing device blowout Atmospheric pressure is 0.04 ± 0.01MPa.
- 4. the continuous depassing unit in the pond that ladles according to claim 1, it is characterised in that the slag trap is specially fire resisting Brick.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720255046.7U CN206521515U (en) | 2017-03-16 | 2017-03-16 | One kind ladles the continuous depassing unit in pond |
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CN201720255046.7U CN206521515U (en) | 2017-03-16 | 2017-03-16 | One kind ladles the continuous depassing unit in pond |
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CN201720255046.7U Withdrawn - After Issue CN206521515U (en) | 2017-03-16 | 2017-03-16 | One kind ladles the continuous depassing unit in pond |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106676283A (en) * | 2017-03-16 | 2017-05-17 | 苏州优尼昂精密金属制造有限公司 | Continuous degassing device and method for ladling tank |
-
2017
- 2017-03-16 CN CN201720255046.7U patent/CN206521515U/en not_active Withdrawn - After Issue
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106676283A (en) * | 2017-03-16 | 2017-05-17 | 苏州优尼昂精密金属制造有限公司 | Continuous degassing device and method for ladling tank |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20170926 Effective date of abandoning: 20180619 |
|
AV01 | Patent right actively abandoned |