CN107841642A - A kind of new purifying aluminium alloy melt device - Google Patents
A kind of new purifying aluminium alloy melt device Download PDFInfo
- Publication number
- CN107841642A CN107841642A CN201711411398.8A CN201711411398A CN107841642A CN 107841642 A CN107841642 A CN 107841642A CN 201711411398 A CN201711411398 A CN 201711411398A CN 107841642 A CN107841642 A CN 107841642A
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- melt
- aluminium alloy
- smelting furnace
- alloy melt
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/02—Making non-ferrous alloys by melting
- C22C1/026—Alloys based on aluminium
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B21/00—Obtaining aluminium
- C22B21/06—Obtaining aluminium refining
- C22B21/064—Obtaining aluminium refining using inert or reactive gases
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
- C22B9/05—Refining by treating with gases, e.g. gas flushing also refining by means of a material generating gas in situ
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
The present invention provides a kind of new purifying aluminium alloy melt device, subcontracted including in, melt, support frame structure, fixed seat, smelting furnace purifies lid structure, filter screen structure, is adjustably controlled harden structure, stirring motor, appendix, gasing pump and inert gas tank, described transfer jacket are connected on the outer surface of melt；Described support frame structure is welded on the upper surface of melt；Described fixed seating is in the right side of melt；Described smelting furnace purification lid structure snaps onto the upper end of melt.The setting of exhaust-gas treatment room of the present invention, be advantageous to be discharged into air after handling the gas in smelting furnace, play a part of environment protection；The setting of active carbon layer, be advantageous to adsorb the pernicious gas in melt, play a part of purifying air in melt；The setting of adjusting rod and regulation pipe, be advantageous to be adjusted according to the difference of operating personnel's height, make operation more smoothly convenient.
Description
Technical field
The invention belongs to melt-metallurgic technical field, more particularly to a kind of new purifying aluminium alloy melt device.
Background technology
It is very big on product quality influence in aluminium and aluminium alloy manufacture field, the degree of purity height of material.Carrying out at present
During melt refining purification, the method typically used is that inert gas is blown into melt, is existed using the bubble in melt and hydrogen
The characteristics of partial pressure difference, is diffused into these bubbles, is attached to the oxides such as aluminum oxide tiny in solution, magnesia, strontium oxide strontia
It is excluded in walls and with the floating of bubble, so as to reach the purpose of degasification, slagging-off.It was verified that the bubble formed is straight
Footpath is smaller, more even dispersion, bubble floating are slower, action time is longer for distribution, and degasification slagging-off efficiency is higher.But current degasification,
Slagging-off rotary blowing equipment used is to continue to flow through the graphite rotator of rotation using inert gas, utilize atwirl graphite
Rotor, which is introduced inert gas into solution, forms bubble to remove the hydrogen and oxide inclusions in solution, existing for the kind equipment
Shortcoming is：Graphite rotator rotating speed is too fast and is a frequency all the time；Bubble size is larger, ascent rate is very fast；Bubble is molten
Each area distribution is uneven in body.
China Patent Publication No. is CN202390514U, and invention and created name is kind of a novel aluminum alloy melt refining purification dress
Put, subcontracted in, ceramic porous net, carbon barrier, graphite rotator, graphite rotator drive motor, graphite rotator move up and down drive
Dynamic motor, inert gas bottle, inert gas pressure-reducing valve, gas flowmeter, pressure gauge, by-pass reducing valve, magnetic valve, pulse output
Circuit, low-voltage regulated power supply, switch board composition.Carbon barrier is in graphite rotator both sides, and ceramic porous net is in graphite rotator bottom；
Graphite rotator can both forward and reverse directions rotation；During refinery by de-gassing, gas is through pressure-reducing valve inflow gas flowmeter and pressure gauge；Gas branch
Road and bypass two-way and in parallel；Low-voltage regulated power supply supply impulse output circuit produces the pulse power and promotes magnetic valve according to setting
Determine frequency switching；Acting on magnetic valve by the pulse power makes graphite rotator refining purification pressure according to setpoint frequency height not cut-off
Give, the gas being sparged into melt is discrete.But also there is be not provided with for existing purifying aluminium alloy melt device
Special gas processing unit, the problem of melt lid function is single and control device is unadjustable.
Therefore, invent a kind of new purifying aluminium alloy melt device and seem very necessary.
The content of the invention
In order to solve the above-mentioned technical problem, the present invention provides a kind of new purifying aluminium alloy melt device, existing to solve
Some purifying aluminium alloy melt devices are not provided with special gas processing unit, and melt lid function is single and control device is unadjustable
The problem of.A kind of new purifying aluminium alloy melt device, including in subcontract, melt, support frame structure, fixed seat, smelting furnace is net
Change lid structure, filter screen structure, be adjustably controlled harden structure, stirring motor, appendix, gasing pump and inert gas tank, it is described
Transfer jacket be connected on the outer surface of melt；Described support frame structure is welded on the upper surface of melt；Described fixed seating
In the right side of melt；Described smelting furnace purification lid structure snaps onto the upper end of melt；Described filter screen structure is bolted to
The upper surface leftward position of support frame structure；The described harden structure that is adjustably controlled is bolted on the right side of the upper surface of fixed seat
Position；Described stirring motor is bolted to the upper surface centre position of support frame structure；Described appendix one end welding
In the lower right side of melt, the other end is threaded in the left lower of inert gas tank by gasing pump；Described screen pack
Structure includes exhaust-gas treatment room, induced-draught electric motor, air intake duct, aiutage and screen pack, and described induced-draught electric motor is bolted to useless
The upper inside centre position of gas disposal room；Described air intake duct is threaded in the lower surface right positions of exhaust-gas treatment room；
Described aiutage is threaded in the upper surface leftward position of exhaust-gas treatment room；Described filter network card is connected on exhaust-gas treatment room
Inner lower.
Preferably, described smelting furnace purification lid structure includes smelting furnace lid, air-breathing pore, active carbon layer, sealing shroud, shaft hole
And temperature sensor, described air-breathing pore are opened in the front surface upper middle position of smelting furnace lid；Described active carbon layer glue
It is connected on the lower surface of smelting furnace lid；Described shaft hole is opened in the front surface centre position of smelting furnace lid；Described sealing shroud difference
It is glued to the interior aspect face of air-breathing pore and shaft hole；Described temperature sensor mode connects for screw is under the front surface of smelting furnace lid
Portion centre position.
Preferably, the described harden structure that is adjustably controlled includes control panel, stirring motor switch, gas transmission switch pump, inhales
Fan switch, adjusting rod, display screen and PLC, described stirring motor switch, gas transmission switch pump and induced-draught fan switch are respectively from a left side
It is welded on the front surface bottom of control panel successively to the right side；Described adjusting rod axle is connected on the lower surface interposition of control panel
Put；Described PLC is connected to the bosom position of control panel.
Preferably, described support base, bearing, L-type support, fixed plate and support, described support base are bolted to
The upper surface leftward position of fixed plate；Described bearing is embedded in the bosom position of fixed plate；Described L-type support bolt
It is connected to the upper surface right positions of fixed plate；Described support is bolted at left and right sides of the lower surface of fixed plate respectively.
Preferably, described stirring motor includes agitating shaft and paddle, and described agitating shaft shaft coupling is connected to stirring
On the output shaft of motor；Described paddle is bolted to the lower end of agitating shaft.
Preferably, described induced-draught electric motor includes sleeve pipe and fan leaf, and described sleeve bolt is connected to induced-draught electric motor
On output shaft；Described fan leaf is respectively welded at the left and right sides of sleeve pipe.
Preferably, described aiutage is connected by exhaust-gas treatment room with air intake duct.
Preferably, described adjusting rod includes regulation pipe and regulating bolt, and described regulation pipe is threaded in adjusting rod
Lower end；Described regulating bolt is threaded in the left upper portion of regulation pipe.
Preferably, described display screen specifically uses LCDs.
Preferably, described agitating shaft specifically uses graphite shaft.
Preferably, described stirring motor switch, gas transmission switch pump, temperature sensor and induced-draught fan switch electrically connect respectively
Connect PLC input；PLC output end is electrically connected in described stirring motor, gasing pump and induced-draught electric motor.
Compared with prior art, beneficial effects of the present invention are：
1. in the present invention, the setting of described exhaust-gas treatment room, be advantageous to discharge after handling the gas in smelting furnace
Into air, play a part of environment protection.
2. in the present invention, the setting of described active carbon layer, be advantageous to adsorb the pernicious gas in melt, it is molten to play purification
The effect of internal air.
, can be with 3. in the present invention, the setting of described agitating shaft and paddle, be advantageous to sufficiently stir aluminium liquid
Inert gas is sufficiently dissolved into aluminium liquid, be advantageous to discharge the hydrogen in aluminium liquid, play a part of purification.
4. in the present invention, the setting of described adjusting rod and regulation pipe, be advantageous to be entered according to the difference of operating personnel's height
Row regulation, make operation more smoothly convenient.
5. in the present invention, the setting of described temperature sensor, be advantageous to the temperature timely observed in melt, convenient control
Clarification time processed.
6. in the present invention, the setting of described support base, being advantageous to that motor and air intake device is fixed, ensure operation
Safety.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the structural representation of the filter screen structure of the present invention.
Fig. 3 is the structural representation of the smelting furnace purification lid structure of the present invention.
Fig. 4 is the structural representation for being adjustably controlled harden structure of the present invention.
Fig. 5 is the structural representation of the support frame structure of the present invention.
In figure：
1st, subcontracted in；2nd, melt；3rd, support frame structure；31st, support base；32nd, bearing；33rd, L-type support；34th, fixed plate；
35th, support；4th, fixed seat；5th, smelting furnace purification lid structure；51st, smelting furnace lid；52nd, air-breathing pore；53rd, active carbon layer；54th, seal
Set；55th, shaft hole；56th, temperature sensor；6th, filter screen structure；61st, exhaust-gas treatment room；62nd, induced-draught electric motor；621st, sleeve pipe；
622nd, fan leaf；63rd, air intake duct；64th, aiutage；65th, screen pack；7th, it is adjustably controlled harden structure；71st, control panel；72nd, stir
Mix motor switch；73rd, gas transmission switch pump；74th, induced-draught fan switchs；75th, adjusting rod；751st, regulation pipe；752nd, regulating bolt；76、
Display screen；77、PLC；8th, stirring motor；81st, agitating shaft；82nd, paddle；9th, appendix；10th, gasing pump；11st, inert gas
Tank.
Embodiment
The present invention is described further below in conjunction with accompanying drawing：
Embodiment：
As shown in accompanying drawing 1 to accompanying drawing 5
The present invention provides a kind of new purifying aluminium alloy melt device, including in subcontract 1, melt 2, support frame structure 3,
Fixed seat 4, smelting furnace purification lid structure 5, filter screen structure 6, is adjustably controlled harden structure 7, stirring motor 8, appendix 9, gas transmission
Pump 10 and inert gas tank 11,1 outer surface for being socketed in melt 2 is subcontracted in described；Described support frame structure 3 is welded on molten
The upper surface of body 2；Described fixed seat 4 is located at the right side of melt 2；Described smelting furnace purification lid structure 5 snaps onto the upper of melt 2
End；Described filter screen structure 6 is bolted to the upper surface leftward position of support frame structure 3；Described is adjustably controlled plate
Structure 7 is bolted to the upper surface right positions of fixed seat 4；Described stirring motor 8 is bolted to support frame structure 3
Upper surface centre position；Described one end of appendix 9 is welded on the lower right side of melt 2, and the other end passes through the screw thread of gasing pump 10
It is connected to the left lower of inert gas tank 11；Described filter screen structure 6 includes exhaust-gas treatment room 61, induced-draught electric motor 62, inhaling
Tracheae 63, aiutage 64 and screen pack 65, described induced-draught electric motor 62 are bolted in the upper inside of exhaust-gas treatment room 61
Between position；Described air intake duct 63 is threaded in the lower surface right positions of exhaust-gas treatment room 61；The described spiral shell of aiutage 64
Line is connected to the upper surface leftward position of exhaust-gas treatment room 61；Described screen pack 65 is connected to the interior subordinate of exhaust-gas treatment room 61
Side.
In above-described embodiment, specifically, described smelting furnace purification lid structure 5 includes smelting furnace lid 51, air-breathing pore 52, activity
Layer of charcoal 53, sealing shroud 54, shaft hole 55 and temperature sensor 56, described air-breathing pore 52 are opened in the front surface of smelting furnace lid 51
Upper middle position；Described active carbon layer 53 is glued to the lower surface of smelting furnace lid 51；Described shaft hole 55 is opened in smelting furnace
The front surface centre position of lid 51；Described sealing shroud 54 is glued to the interior aspect of air-breathing pore 52 and shaft hole 55 respectively
Face；Front surface lower middle position of the described mode connects for screw of temperature sensor 56 in smelting furnace lid 51.
In above-described embodiment, specifically, the described harden structure 7 that is adjustably controlled includes control panel 71, stirring motor is opened
72 are closed, gas transmission switch pump 73, induced-draught fan switchs 74, and adjusting rod 75, display screen 76 and PLC77, described stirring motor switch 72,
Gas transmission switch pump 73 and induced-draught fan switch 74 are from left to right welded on the front surface bottom of control panel 71 successively respectively；Described
The axle of adjusting rod 75 is connected on the lower surface centre position of control panel 71；Described PLC77 is connected in the inside of control panel 71
Between position.
In above-described embodiment, specifically, described support base 31, bearing 32, L-type support 33, fixed plate 34 and support 35,
Described support base 31 is bolted to the upper surface leftward position of fixed plate 34；Described bearing 32 is embedded in fixed plate 34
Bosom position；Described L-type support 33 is bolted to the upper surface right positions of fixed plate 34；Described support 35 divides
It is not bolted at left and right sides of the lower surface of fixed plate 34.
In above-described embodiment, specifically, described stirring motor 8 includes agitating shaft 81 and paddle 82, described stirring
The shaft coupling of axle 81 is connected on the output shaft of stirring motor 8；Described paddle 82 is bolted to the lower end of agitating shaft 81.
In above-described embodiment, specifically, described induced-draught electric motor 62 includes sleeve pipe 621 and fan leaf 622, described sleeve pipe
621 are bolted on the output shaft of induced-draught electric motor 62；Described fan leaf 622 is respectively welded at the left and right sides of sleeve pipe 621.
In above-described embodiment, specifically, described aiutage 64 is connected by exhaust-gas treatment room 61 with air intake duct 63.
In above-described embodiment, specifically, described adjusting rod 75 includes regulation pipe 751 and regulating bolt 752, described tune
Section pipe 751 is threaded in the lower end of adjusting rod 75；Described regulating bolt 752 is threaded on the left side of regulation pipe 751
Portion.
In above-described embodiment, specifically, described display screen 76 specifically uses LCDs.
In above-described embodiment, specifically, described agitating shaft 81 specifically uses graphite shaft.
In above-described embodiment, specifically, described stirring motor switch 72, gas transmission switch pump 73, the He of temperature sensor 56
PLC77 input is electrically connected in induced-draught fan switch 74；Described stirring motor 8, gasing pump 10 and induced-draught electric motor 62 divide
Not electricity Xing Lianjie PLC77 output end.
Operation principle
In the present invention, in aluminium alloy production process, can by open stirring motor switch 72 start stirring motors 8 come
Aluminium liquid in melt 2 is stirred, discharges the gas for being mingled in aluminium liquid, and is opened by gas transmission switch pump 73
Gasing pump 10, the gas in inert gas tank 11 is delivered in aluminium liquid through appendix 9, while being purified to aluminium liquid, passed through
Induced-draught fan switch 74 opens induced-draught electric motor 62, the gas of melt 2 is discharged by filter screen 65 from aiutage 64 is interior, active carbon layer
53 can adsorb to the pernicious gas in melt 2, ensure the safety of operation.
Using technical solutions according to the invention, or those skilled in the art is under the inspiration of technical solution of the present invention,
Similar technical scheme is designed, and reaches above-mentioned technique effect, is to fall into protection scope of the present invention.
Claims (10)
1. a kind of new purifying aluminium alloy melt device, it is characterised in that the new purifying aluminium alloy melt device includes
In subcontract (1), melt (2), support frame structure (3), fixed seat (4), smelting furnace purification lid structure (5), filter screen structure (6) can
Adjustment control harden structure (7), stirring motor (8), appendix (9), gasing pump (10) and inert gas tank (11), described transfer
Bag (1) is socketed in the outer surface of melt (2)；Described support frame structure (3) is welded on the upper surface of melt (2)；Described consolidates
Reservation (4) is located at the right side of melt (2)；Described smelting furnace purification lid structure (5) snaps onto the upper end of melt (2)；Described mistake
Filter structure (6) is bolted to the upper surface leftward position of support frame structure (3)；Described is adjustably controlled harden structure (7)
It is bolted to the upper surface right positions of fixed seat (4)；Described stirring motor (8) is bolted to support frame structure (3)
Upper surface centre position；Described appendix (9) one end is welded on the lower right side of melt (2), and the other end passes through gasing pump
(10) it is threaded in the left lower of inert gas tank (11)；Described filter screen structure (6) includes exhaust-gas treatment room (61),
Induced-draught electric motor (62), air intake duct (63), aiutage (64) and screen pack (65), described induced-draught electric motor (62) are bolted to useless
The upper inside centre position of gas disposal room (61)；Described air intake duct (63) is threaded in the following table of exhaust-gas treatment room (61)
Right side of face position；Described aiutage (64) is threaded in the upper surface leftward position of exhaust-gas treatment room (61)；Described mistake
Filter screen (65) is connected to the inner lower of exhaust-gas treatment room (61).
2. new purifying aluminium alloy melt device as claimed in claim 1, it is characterised in that described smelting furnace purification lid knot
Structure (5) includes smelting furnace lid (51), air-breathing pore (52), active carbon layer (53), sealing shroud (54), shaft hole (55) and TEMP
Device (56), described air-breathing pore (52) are opened in the front surface upper middle position of smelting furnace lid (51)；Described active carbon layer
(53) it is glued to the lower surface of smelting furnace lid (51)；Described shaft hole (55) is opened in the front surface interposition of smelting furnace lid (51)
Put；Described sealing shroud (54) is glued to the interior aspect face of air-breathing pore (52) and shaft hole (55) respectively；Described temperature
Front surface lower middle position of sensor (56) mode connects for screw in smelting furnace lid (51).
3. new purifying aluminium alloy melt device as claimed in claim 1, it is characterised in that described is adjustably controlled plate
Structure (7) includes control panel (71), stirring motor switch (72), gas transmission switch pump (73), induced-draught fan switch (74), adjusting rod
(75), display screen (76) and PLC (77), described stirring motor switch (72), gas transmission switch pump (73) and induced-draught fan switch
(74) from left to right it is welded on the front surface bottom of control panel (71) successively respectively；Described adjusting rod (75) axle is connected on control
The lower surface centre position of panel (71)；Described PLC (77) is connected to the bosom position of control panel (71).
4. new purifying aluminium alloy melt device as claimed in claim 1, it is characterised in that described support base (31),
Bearing (32), L-type support (33), fixed plate (34) and support (35), described support base (31) are bolted to fixed plate
(34) upper surface leftward position；Described bearing (32) is embedded in the bosom position of fixed plate (34)；Described L-type branch
Frame (33) is bolted to the upper surface right positions of fixed plate (34)；Described support (35) is bolted to fixed plate respectively
(34) at left and right sides of lower surface.
5. new purifying aluminium alloy melt device as claimed in claim 1, it is characterised in that described stirring motor (8)
Including agitating shaft (81) and paddle (82), described agitating shaft (81) shaft coupling is connected on the output shaft of stirring motor (8)；
Described paddle (82) is bolted to the lower end of agitating shaft (81).
6. new purifying aluminium alloy melt device as claimed in claim 1, it is characterised in that described induced-draught electric motor (62)
Including sleeve pipe (621) and fan leaf (622), described sleeve pipe (621) is bolted on the output shaft of induced-draught electric motor (62)；Institute
The fan leaf (622) stated is respectively welded at the left and right sides of sleeve pipe (621).
7. new purifying aluminium alloy melt device as claimed in claim 1, it is characterised in that described aiutage (64) is logical
Exhaust-gas treatment room (61) is crossed to connect with air intake duct (63).
8. new purifying aluminium alloy melt device as claimed in claim 3, it is characterised in that described adjusting rod (75) bag
Regulation pipe (751) and regulating bolt (752) are included, described regulation pipe (751) is threaded in the lower end of adjusting rod (75)；It is described
Regulating bolt (752) be threaded in the left upper portions of regulation pipe (751).
9. new purifying aluminium alloy melt device as claimed in claim 3, it is characterised in that described display screen (76) tool
Body uses LCDs.
10. new purifying aluminium alloy melt device as claimed in claim 5, it is characterised in that described agitating shaft (81)
Specifically use graphite shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711411398.8A CN107841642A (en) | 2017-12-23 | 2017-12-23 | A kind of new purifying aluminium alloy melt device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711411398.8A CN107841642A (en) | 2017-12-23 | 2017-12-23 | A kind of new purifying aluminium alloy melt device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107841642A true CN107841642A (en) | 2018-03-27 |
Family
ID=61684149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711411398.8A Pending CN107841642A (en) | 2017-12-23 | 2017-12-23 | A kind of new purifying aluminium alloy melt device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107841642A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111424179A (en) * | 2020-05-23 | 2020-07-17 | 黔南民族师范学院 | Ventilation, purification and impurity removal tool for cast aluminum alloy solution |
| CN114293021A (en) * | 2021-12-17 | 2022-04-08 | 四川阳光坚端铝业有限公司 | Aluminum type melt purification process |
| CN118241070A (en) * | 2024-05-21 | 2024-06-25 | 湖南金智达金属材料科技有限公司 | Slag removing device for aluminum alloy refining |
-
2017
- 2017-12-23 CN CN201711411398.8A patent/CN107841642A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111424179A (en) * | 2020-05-23 | 2020-07-17 | 黔南民族师范学院 | Ventilation, purification and impurity removal tool for cast aluminum alloy solution |
| CN114293021A (en) * | 2021-12-17 | 2022-04-08 | 四川阳光坚端铝业有限公司 | Aluminum type melt purification process |
| CN118241070A (en) * | 2024-05-21 | 2024-06-25 | 湖南金智达金属材料科技有限公司 | Slag removing device for aluminum alloy refining |
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