CN105833785A - Spiral stirring device and application equipment thereof - Google Patents
Spiral stirring device and application equipment thereof Download PDFInfo
- Publication number
- CN105833785A CN105833785A CN201510122151.9A CN201510122151A CN105833785A CN 105833785 A CN105833785 A CN 105833785A CN 201510122151 A CN201510122151 A CN 201510122151A CN 105833785 A CN105833785 A CN 105833785A
- Authority
- CN
- China
- Prior art keywords
- bell
- helical
- degassing
- vacuum
- spiral
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Abstract
The invention relates to a spiral stirring device and application equipment thereof, in particular to a stirring device applied to metal melt degassing and metal based composite particle dispersion and melting process application equipment of metal melts. The spiral stirring device consists of a spiral blade rotor and a fixed porous stator. The application equipment applying the spiral stirring device technology consists of a smelting furnace, a feeding mechanism and an automatic lifting spiral stirring device, a furnace cover automatic moving device, vacuum system, and an oil pool filtration system. Compared with traditional stirring degassing or blowing degassing methods and traditional particle mixing method, the degassing and particle dispersing device provided by the invention improves the degassing and particle dispersion efficiency. The vacuum spiral stirring degassing and particle dispersing device provided by the invention is suitable for metal melt vacuum degassing or metal based composite particles dispersion process, and has the advantages of low investment, small floor occupation, and flexible operation and capacity increasing.
Description
Technical field
Patent of the present invention relates to a kind of spiral agitator and application apparatus thereof, especially relates to be applied to metal bath degassing and the scattered agitating device of metal-base composites granule and the smelting technology application apparatus of metal bath a kind of including.
Background technology
In metal material field, especially need during aluminium alloy smelting melt is de-gassed process, and the addition of granule can bring substantial amounts of gas in metal-base composites preparation process, and owing to adding the dimensional effect of granule, short grained enhancing is prone to reunite mutually, is difficult to be disperseed by common mechanical or electromagnetic agitation in adition process.The most popular air blowing degassing method by being passed through noble gas in metal bath, produces substantial amounts of bubble inside melt, the hydrogen contained by melt, nitrogen etc. is swept along by partial pressure effect melt within and with the form floating slag making of bubble.This technology can play a role in simple metal melt, but inefficient, and degasifying effect is inconspicuous.New problem is caused again in being applied to metal-base composites preparation, owing to composite material granular is little, easily reuniting, in joining melt, rear cluster is internally formed air chamber, and in degasification process, discrete particles and particle clusters are all prone to be adsorbed onto bubble surface with bubble floating.Therefore, air blowing degassing method is difficult with in metal-base composites.Composite the most generally exist enhancing granule content inaccurate, wrap up in gas, the defects such as material easily has scum silica frost, oxide, is easily formed slag inclusion, pore thus affect the mechanical performance of material.
Summary of the invention
The present invention is to overcome the deficiencies in the prior art, it is provided that a kind of spiral agitator, especially relates to one and includes being applied to metal bath degassing and the scattered agitating device of metal-base composites granule.
The technical scheme is that, including helical-blade rotor and fixing porous stator two parts.
Wherein, helical-blade rotor is integrally machined and forms, and rotating shaft lower end has equally distributed same size helical blade, helical blade and rotor axis line direction to have the angle of cut；
Wherein, cylindrically, helical blade adapts fixing porous stator entirety with the dimensions of porous stator barrel dliameter, and porous stator interior has location-plate, has circular hole in location-plate, and this circular hole aperture and the helical-blade rotor diameter of axle adapt.
Using the spiral agitator of said structure, it has the technical effect that, this helical-blade rotor constitutes an agitation grinding system with fixing porous stator structure, the particle cluster in melt can be circulated agitation grinding.It can high efficiency be the additional particles work that metal bath deaerates and meets in dispersed metal based composites, and its degasifying effect is the twice of traditional mechanical stirring degasifying effect, and actual effect is the most significantly that particle clusters average diameter is less than 10 μm.
Present invention also offers a kind of application apparatus applying above-mentioned spiral agitator technology, be specifically the smelting technology application apparatus of metal bath.
This technical scheme is, the smelting technology application apparatus of above-mentioned a kind of metal bath is provided, including smelting furnace, upper charging mechanism, spiral agitator, bell automatic mobile device, vacuum system, oil sump filtration system, wherein said smelting furnace includes bell, furnace shell and calandria, described furnace shell is the cavity being provided with water-cooled spacer, and described furnace shell top is provided with a sealing flange, it is additionally provided with sealing ring on this flange, makes to constitute between described sealing flange and bell hermetic vacuum chamber；Described calandria is in furnace shell.
Wherein, described spiral agitator is connected with bell, and bell is disposed over high-speed electric expreess locomotive, and motor is placed in furnace shell top and is tightly connected with furnace shell, it is connected with fixing porous stator structure with helical-blade rotor below motor, one-piece auger stirring structure structure liftable；
Wherein, described upper charging mechanism is screw feeding device, is tightly connected with bell, and top charge door is that Seal Design can keep body of heater vacuum to seal；
Wherein, described bell automatic mobile device is connected with above-mentioned agitating device, charging mechanism；
Wherein, described vacuum system is connected with described bell by pipeline and isolating valve；
Wherein, described oil sump filter is arranged on the pipeline between described smelting furnace and described vacuum system.
Wherein, described equipment includes water-cooled and hydraulic system；
Wherein, described smelting furnace body of heater is provided with turndown device；
Wherein, the vacuum equipment of described vacuum system is multi-stage mechanical vacuum pump.
Have employed the smelting technology application apparatus of above-mentioned a kind of metal bath, owing to applying the technology of said spiral agitating device, both possessed the feature of vacuum outgas, a grinding system can be constituted with fixing porous stator structure again by helical-blade rotor, particle cluster in melt is circulated grinding, is allowed to dispersed；And its melting and degassing, add powder and can separately carry out, effectively improve production efficiency；Vacuum outgas and particulate abrasive function effectively reduce the air content of melt, and in actual test, the gas content that can reduce melt or metal-base composites stirs the 50% of air content to traditional mechanical, thus increases the consistency of material.Additionally, homodisperse particle mean size can be reduced to about 10 μm, can effectively improve the performance of metal-base composites.
It addition, compare existing stirring degassing or air blowing degassing method, and traditional granule paddling process, the degassing of the present invention and granule dispersal device improve degassing and granule dispersion efficiency, and invest little, take up an area few, flexible operation and the advantage increasing production capacity.
Accompanying drawing explanation
Fig. 1 be a kind of spiral agitator of the present invention disassemble sectional view.
Fig. 2 is the schematic diagram of a kind of application apparatus applying said spiral agitating device technology of the present invention.
Fig. 3 is the top view of a kind of application apparatus applying said spiral agitating device technology of the present invention.
Fig. 4 is the sectional view of a kind of application apparatus applying said spiral agitating device technology of the present invention.
Fig. 5 is that the bell of a kind of application apparatus applying said spiral agitating device technology of the present invention moves schematic diagram.
Fig. 6 is that the body of heater of a kind of application apparatus applying said spiral agitating device technology of the present invention verts schematic diagram.
Detailed description of the invention
In order to enable preferably technical scheme to be understood, below by specific embodiment and combine accompanying drawing and be described in detail:
Referring to Fig. 1, a kind of spiral agitator of the present invention, including helical-blade rotor and fixing porous stator two parts.Wherein, helical-blade rotor is integrally cast, and rotating shaft lower end has equally distributed same size helical blade, helical blade and rotor axis line direction to have inclination angle；Wherein, cylindrically, helical blade adapts fixing porous stator entirety with the dimensions of porous stator barrel dliameter, and many empty stator interior have location-plate, location-plate have aperture and adapt with the rotor diameter of axle.
Further, the preferred amount of helical blade is set to 4.
Refer to Fig. 2,3,4, a kind of application apparatus applying said spiral agitating device technology of the present invention, including smelting furnace 1, upper charging mechanism 2, spiral agitator 3, bell automatic mobile device 4, vacuum system 5, oil sump filtration system 6.
Wherein smelting furnace 1 includes the bell of bell automatic mobile device 4, furnace shell 7 and calandria 8, furnace shell 7 is the cavity being provided with water-cooled spacer, and furnace shell 7 top is provided with a sealing flange, it is additionally provided with sealing ring on this flange, makes to constitute between described sealing flange and bell hermetic vacuum chamber；Calandria 8 is in furnace shell 7.
Spiral agitator 3 is connected with bell, and bell is disposed over high-speed electric expreess locomotive 9, and motor is placed in furnace shell 7 top and is tightly connected with furnace shell 7, connects and have helical-blade rotor 10 and fixing porous stator 11 structure below motor, overall liftable.
Upper charging mechanism 2 is screw feeding device 12, is tightly connected with bell, and top charge door 13 can keep body of heater vacuum to seal for Seal Design.
Vacuum system is connected with described bell by pipeline 14 and isolating valve 15.
Oil sump filter 6 is arranged on the pipeline between described smelting furnace and described vacuum system.
Body of heater is provided with turndown device 16；
A kind of application apparatus applying said spiral agitating device technology of the present invention, its work process is:
One, start hydraulic pump, rise bell, manually promote bell to move to guide rail bracket rear end.
Two, aluminium ingot block is added according to quantity to crucible.
Three, starting intermediate frequency power supply, beginning to warm up until melting.
Four, open dust feeder feeding cover, add hot powder according to quantity in insulating tube.
Five, bell is moved to above body of heater, start Hydraulic Station, put down bell.
Six, evacuation melt aluminium block.
Seven, puddler is stretched in crucible, starting spiral powder feeding motor simultaneously, being stirred in powder is sent into crucible, until stirring.
Eight, rise puddler, stop powder feeding, close vacuum, in body of heater, be filled with protective gas vacuum breaker simultaneously.
Nine, rise bell, move to open position.
Ten, the body of heater that verts carries out casting outside stove.
Certainly, the present invention can also have other to convert, it is not limited to above-mentioned embodiment, the knowledge that those skilled in the art are possessed, it is also possible to various changes can be made without departing from the inventive concept of the premise, and such change all should be within the scope of the present invention.
Claims (5)
1. a spiral agitator, it is characterised in that include helical-blade rotor and fixing porous stator two parts,
Described helical-blade rotor is integrally machined and forms, and this helical-blade rotor lower end has equally distributed same size helical blade, described helical blade and this rotor axis line direction to have the angle of cut；
Described fixing porous stator entirety is cylindrically, described helical blade adapts with the dimensions of this porous stator barrel dliameter, described porous stator interior has location-plate, has circular hole in described location-plate, and the diameter of axle of this circular hole aperture and described helical-blade rotor adapts.
2. apply an application apparatus for spiral agitator technology described in claim 1, including smelting furnace, upper charging mechanism, spiral agitator, bell automatic mobile device, vacuum system, oil sump filtration system, it is characterised in that:
Described spiral agitator is connected with bell, this bell is disposed over high-speed electric expreess locomotive, described high-speed electric expreess locomotive is placed in furnace shell top and is tightly connected with this furnace shell, connect below high-speed electric expreess locomotive and have helical-blade rotor and fixing porous stator structure, this helical-blade rotor and described fixing porous stator structure constitute an agitation grinding system, particle cluster in melt can be circulated agitation grinding, overall structure liftable；
Described smelting furnace includes that bell, furnace shell and calandria, described furnace shell are the cavity being provided with water-cooled spacer, and described furnace shell top is provided with a sealing flange, and this flange is additionally provided with sealing ring, makes to constitute between described sealing flange and bell hermetic vacuum chamber；Described calandria is in furnace shell；
Described upper charging mechanism is screw feeding device, is tightly connected with bell, and top charge door is that Seal Design can keep body of heater vacuum to seal；
Described bell automatic mobile device is connected with described spiral agitator, upper charging mechanism；
Described vacuum system is connected with described bell by pipeline and isolating valve；
Described oil sump filter is arranged on the pipeline between described smelting furnace and described vacuum system.
A kind of application apparatus applying said spiral agitating device technology the most according to claim 2, it is characterised in that: described equipment includes water-cooled and hydraulic system.
A kind of application apparatus applying said spiral agitating device technology the most according to claim 2, it is characterised in that: described smelting furnace body of heater is provided with turndown device.
A kind of application apparatus applying said spiral agitating device technology the most according to claim 2, it is characterised in that: the vacuum equipment of described vacuum system is multi-stage mechanical vacuum pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510122151.9A CN105833785A (en) | 2015-03-20 | 2015-03-20 | Spiral stirring device and application equipment thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510122151.9A CN105833785A (en) | 2015-03-20 | 2015-03-20 | Spiral stirring device and application equipment thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105833785A true CN105833785A (en) | 2016-08-10 |
Family
ID=56580310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510122151.9A Pending CN105833785A (en) | 2015-03-20 | 2015-03-20 | Spiral stirring device and application equipment thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105833785A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109338127A (en) * | 2018-10-14 | 2019-02-15 | 昆山建金工业设计有限公司 | A kind of composite device of gold element |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2459750A1 (en) * | 1973-12-19 | 1975-06-26 | Int Nickel Canada | Homogeneous agglomerate made from fine powdersesp. flue dust - by feeding dust through a mixer where it is divided, mixed and compacted |
| US4802656A (en) * | 1986-09-22 | 1989-02-07 | Aluminium Pechiney | Rotary blade-type apparatus for dissolving alloy elements and dispersing gas in an aluminum bath |
| CN2319113Y (en) * | 1997-06-23 | 1999-05-19 | 上海新特精密机械有限公司 | Stirrer |
| CN2668241Y (en) * | 2004-01-17 | 2005-01-05 | 盛富春 | Spiral mechanical agitation equipment for iron melt |
| CN1673400A (en) * | 2005-01-13 | 2005-09-28 | 北京交通大学 | Vacuum double-stirring device for producing carborundum particle reinforced aluminium-based composite material |
| CN1676237A (en) * | 2005-04-05 | 2005-10-05 | 北京交通大学 | Vacuum mechanical dual-stirring casting method for preparing granule reinforced aluminium-base composite material |
| CN101157996A (en) * | 2007-11-23 | 2008-04-09 | 苏州有色金属研究院有限公司 | Apparatus for industrialized preparation of granule-reinforced aluminium-based composite material |
| CN202237854U (en) * | 2011-08-15 | 2012-05-30 | 拜耳作物科学(中国)有限公司 | Stirring device |
| CN204619893U (en) * | 2015-03-20 | 2015-09-09 | 共慧冶金设备科技(苏州)有限公司 | A kind of spiral agitator and application apparatus thereof |
| CA2787175C (en) * | 2010-02-16 | 2017-04-18 | S.P.C.M. Sa | Improved apparatus for dispersing a water-soluble polymer |
-
2015
- 2015-03-20 CN CN201510122151.9A patent/CN105833785A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2459750A1 (en) * | 1973-12-19 | 1975-06-26 | Int Nickel Canada | Homogeneous agglomerate made from fine powdersesp. flue dust - by feeding dust through a mixer where it is divided, mixed and compacted |
| US4802656A (en) * | 1986-09-22 | 1989-02-07 | Aluminium Pechiney | Rotary blade-type apparatus for dissolving alloy elements and dispersing gas in an aluminum bath |
| CN2319113Y (en) * | 1997-06-23 | 1999-05-19 | 上海新特精密机械有限公司 | Stirrer |
| CN2668241Y (en) * | 2004-01-17 | 2005-01-05 | 盛富春 | Spiral mechanical agitation equipment for iron melt |
| CN1673400A (en) * | 2005-01-13 | 2005-09-28 | 北京交通大学 | Vacuum double-stirring device for producing carborundum particle reinforced aluminium-based composite material |
| CN1676237A (en) * | 2005-04-05 | 2005-10-05 | 北京交通大学 | Vacuum mechanical dual-stirring casting method for preparing granule reinforced aluminium-base composite material |
| CN101157996A (en) * | 2007-11-23 | 2008-04-09 | 苏州有色金属研究院有限公司 | Apparatus for industrialized preparation of granule-reinforced aluminium-based composite material |
| CA2787175C (en) * | 2010-02-16 | 2017-04-18 | S.P.C.M. Sa | Improved apparatus for dispersing a water-soluble polymer |
| CN202237854U (en) * | 2011-08-15 | 2012-05-30 | 拜耳作物科学(中国)有限公司 | Stirring device |
| CN204619893U (en) * | 2015-03-20 | 2015-09-09 | 共慧冶金设备科技(苏州)有限公司 | A kind of spiral agitator and application apparatus thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109338127A (en) * | 2018-10-14 | 2019-02-15 | 昆山建金工业设计有限公司 | A kind of composite device of gold element |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204619893U (en) | A kind of spiral agitator and application apparatus thereof | |
| CN110016572A (en) | A kind of device of aluminium alloy melt in-line purification | |
| CN114277270A (en) | Manufacturing method and manufacturing device of low-density corrosion-resistant high-strength aluminum alloy | |
| CN202137363U (en) | Novel molten iron casting ladle | |
| CN105833785A (en) | Spiral stirring device and application equipment thereof | |
| CN104525865A (en) | Gravity rotated casting pouring basin | |
| CN207331028U (en) | A kind of achievable alloy refining degasification removal of impurities and churned mechanically multi-function device | |
| CN108588438B (en) | Metal smelting method and smelting furnace | |
| CN109338128A (en) | A kind of calcium-silicon production technology | |
| CN210529010U (en) | Rotor mechanism for refining and degassing molten aluminum | |
| CN201482970U (en) | Sprue sleeve for aluminum liquid low pressure casting | |
| CN102154562A (en) | Composite purifying box for zinc and zinc alloy melts | |
| CN210237734U (en) | Molten aluminum refiner | |
| CN210104043U (en) | Device for online purification of aluminum alloy melt | |
| CN204584196U (en) | A kind of molten salt furnace fast | |
| CN113969365A (en) | Preparation device of aluminum-lithium intermediate alloy | |
| CN206089778U (en) | High efficiency aluminium liquid gas removal equipment | |
| CN108788068B (en) | Aluminum water filter pipe for high-pressure casting | |
| CN207828390U (en) | A kind of aluminium casting degasification tank | |
| CN218321555U (en) | Equipment for strengthening vulcanization of tin refining sulfur slag | |
| CN217265850U (en) | Closed-cover stirring molten steel refining system | |
| CN111113636A (en) | Preparation method of low-cost long-service-life special-shaped blank continuous casting tundish turbulence controller | |
| CN206652612U (en) | A kind of kaolin ore slurry adsorbs suspension de-iron device | |
| CN110227814A (en) | A kind of rotary and centrifugal filtering tundish for clean steel continuous casting and rolling production | |
| CN204535420U (en) | A kind of vibration-type high temperature splicing tank car |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160810 |