CN108079654A - Impurity separation and cleaning plant in a kind of molten aluminum - Google Patents
Impurity separation and cleaning plant in a kind of molten aluminum Download PDFInfo
- Publication number
- CN108079654A CN108079654A CN201711482502.2A CN201711482502A CN108079654A CN 108079654 A CN108079654 A CN 108079654A CN 201711482502 A CN201711482502 A CN 201711482502A CN 108079654 A CN108079654 A CN 108079654A
- Authority
- CN
- China
- Prior art keywords
- molten aluminum
- vent rod
- motor
- swingle
- impurity
- 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.)
- Granted
Links
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 65
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 65
- 239000012535 impurity Substances 0.000 title claims abstract description 41
- 238000000926 separation method Methods 0.000 title claims abstract description 17
- 238000004140 cleaning Methods 0.000 title claims abstract description 12
- 238000009423 ventilation Methods 0.000 claims abstract description 19
- 210000000988 bone and bone Anatomy 0.000 claims abstract description 17
- 230000000694 effects Effects 0.000 claims description 4
- -1 furnace body Chemical compound 0.000 claims description 2
- 238000001914 filtration Methods 0.000 abstract description 7
- 239000004411 aluminium Substances 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 29
- 229910052757 nitrogen Inorganic materials 0.000 description 14
- 239000007788 liquid Substances 0.000 description 5
- 238000005457 optimization Methods 0.000 description 5
- 230000003028 elevating effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000007872 degassing Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000001727 in vivo Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 208000002173 dizziness Diseases 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
Abstract
The present application relates to impurity separation and cleaning plants in aluminium manufacture field more particularly to a kind of molten aluminum.Including furnace body, the lateral wall of furnace body is equipped with a pair of of support plate, the hydraulic stem perpendicular to support plate is connected in a pair of of support plate, platform sling is connected with jointly on a pair of of hydraulic stem, platform sling is equipped with motor, ventilation swingle is connected on motor, swingle of ventilating includes vent rod and rotary blade, vent rod is equipped with rotary joint, vent rod is connected by rotary joint with motor, air flue is equipped in vent rod, vent rod is equipped with through hole and filter pocket, through hole is located above filter pocket, strainer is equipped in filter pocket, strainer is set in cone, and end is located at air flue center, rotary blade includes blade and leaf bone, leaf bone is equipped with several stomatas, blade is inclined to set with plane where rotary blade.By setting through hole and strainer on vent rod, the filtering to upper strata molten aluminum impurity mixed liquor is completed, solves the problems, such as to clean out molten aluminum by molten aluminum and impurity separation and by impurity.
Description
Technical field
The present invention relates to aluminium manufacture field more particularly to a kind of molten aluminum exclusion devices.
Background technology
At present, in aluminium ingot process of manufacture, molten aluminum enters casting rolling link, due to aluminium through fusing by chute
Liquid contains compound dregs dizzy greatly and does not diffuse into extraneous hydrogen, and casting product slag inclusion, air flue defect is caused to spread unchecked,
It is therefore desirable to carry out impurity elimination filtering to molten aluminum.
To solve the above-mentioned problems, the outer degasification slagging-off of a kind of molten aluminum stove of the disclosure of the invention of Publication No. CN104988336B
The operating method of device, specific embodiment are as follows：Degasification tank one side sets bearing, and bearing periphery sets shaft fixing block, turns
Axis fixed seat upper vertical sets upright bar in bearing, and upright bar periphery sets vertical sliding sash, and vertical sliding sash one side is set perpendicular to upright bar
Elevating lever is put, the end of elevating lever sets fixing sleeve, and plum blossom rotor is set in fixing sleeve, and plum blossom rotor top periphery is set
Transmission wheel, the top of elevating lever set power take-off mechanism, belt are set between power take-off mechanism and transmission wheel；Pass through lifting
The lifting of bar controls the height of plum blossom rotor, and motor drives plum blossom rotor to carry out rotating stirring molten aluminum, simultaneously, nitrogen
Gas is blown to by air flue in molten aluminum, and absorption is carried out to the impurity in molten aluminum so as to take impurity to molten aluminum surface.
Although said program can reach separation molten aluminum and impurity effect, the impurity isolated is remained in furnace body,
It cannot complete the impurities removal to molten aluminum.
The content of the invention
The invention is intended to provide impurity separation and cleaning plant in a kind of molten aluminum, to solve separation in the prior art
The impurity gone out is remained in furnace body, it is impossible to the problem of completing the removal of impurities to molten aluminum.
It is impurity separation and cleaning plant in a kind of molten aluminum in this programme, including furnace body, the lateral wall of furnace body is equipped with one
To support plate, the hydraulic stem perpendicular to support plate is connected in the pair of support plate, it is affixed on the pair of hydraulic stem
There is platform sling, the platform sling is equipped with motor, and ventilation swingle is connected on the motor, and the ventilation swingle includes vent rod
And rotary blade, the vent rod are equipped with rotary joint, the vent rod is connected by rotary joint with motor, the ventilation
Air flue is equipped in bar, the vent rod is equipped with through hole and filter pocket, and the through hole is located above filter pocket, and filter is equipped in the filter pocket
Net, the strainer are set in cone, and end is located at air flue center, and the rotary blade includes blade and leaf bone, the leaf
Bone is equipped with several stomatas, and the blade is inclined to set with the plane where rotary blade.
The technical principle and advantageous effect of this programme：Ventilation swingle is submerged by furnace body by the lift adjustment of hydraulic stem
In molten aluminum, the through hole on vent rod is made just to flood fixer compression bar position by liquid level, opening motor rotates rotation vent rod,
Molten aluminum is stirred, air flue is opened and leads to nitrogen, the impurity in molten aluminum is taken away molten aluminum surface by nitrogen in floating-upward process, is led to
Crossing the stirring of rotary blade and logical nitrogen realizes the separation of molten aluminum and impurity.Vent rod is equipped with the through hole perpendicular to air flue,
Due to flow velocity of the nitrogen in air flue quickly, according to bernoulli principle, fluid-flow rate increases, and the static pressure of fluid will reduce,
So the air pressure of the pressure ratio air flue of through hole is big, thus by the molten aluminum surface impurity hydraulic hybrid air entering flue to maintain an equal level with through hole,
Impurity mixed liquor is carried out after air flue by the strainer filtering in filter pocket, since strainer is set in cone, filter it is miscellaneous by strainer filtering simultaneously
It rolls down in filter pocket, molten aluminum then enters through strainer in rotary blade, is returned by the stomata on rotary blade in furnace body.Pass through
Through hole and strainer on vent rod are set, the filtering to upper strata molten aluminum impurity mixed liquor is completed, solves the impurity isolated
It remains in furnace body, it is impossible to complete the impurities removal to molten aluminum.
Further optimization：The platform sling is equipped with slide, and the motor is equipped with and the matched pulley of the slide.It is logical
It crosses and slide is set on platform sling, motor sets pulley, realizes movement of the motor on platform sling, so as to which ventilation swingle be driven to exist
The in vivo movement of stove makes the in vivo molten aluminum removal of impurities of stove more thorough.
Further optimization：The slide both ends of the platform sling are equipped with limited block.The shift position of motor is defined, is prevented
Motor tumbles outside duct device and prevents ventilation swingle from being collided with furnace body.
Further optimization：The ventilation swingle is equipped with heater.Heater is equipped on ventilation swingle, to ventilation
Swingle carries out heat temperature raising, and the molten aluminum made into air entering flue keeps the state of liquid, is unlikely to cooled and solidified and blocks stomata.
Further optimization：Stomata on the leaf bone is set downward.Stomata is set downward, increases connecing for nitrogen and molten aluminum
The time is touched, improves the filter efficiency of molten aluminum；Stomata is set downward, also allows for returning to furnace body by the molten aluminum of strainer.
Further optimization：Stomata on the leaf bone is uniformly arranged.Stomata is uniformly arranged, enables nitrogen uniformly and molten aluminum
It is contacted.
Description of the drawings
Fig. 1 is the schematic diagram of impurity separation and cleaning plant embodiment in a kind of molten aluminum of the present invention.
Fig. 2 is the enlarged diagram of ventilation swingle in Fig. 1.
Fig. 3 is the bottom view of rotary blade in Fig. 1.
Specific embodiment
Below by specific embodiment, the present invention is described in further detail：
Reference numeral in Figure of description includes：Furnace body 1, support plate 11, hydraulic stem 2, platform sling 3, motor 4, pulley 41,
Vent rod 5, filter pocket 51, strainer 511, through hole 52, air flue 53, rotary blade 6, leaf bone 61, stomata 611, blade 62.
Embodiment is basic as shown in attached drawing 1, Fig. 2 and Fig. 3：This programme includes furnace body 1, and the lateral wall of furnace body 1 is equipped with one
To support plate 11, the hydraulic stem 2 perpendicular to support plate 11, the pair of hydraulic stem are connected in the pair of support plate 11
Platform sling 3 is connected on 2, the platform sling 3 is equipped with motor 4, and ventilation swingle, the ventilation rotation are connected on the motor 4
Bar include vent rod 5 and rotary blade 6, the vent rod 5 be equipped with rotary joint, the vent rod 5 by rotary joint with
Motor 4 connects, and air flue 53 is equipped in the vent rod 5, and the vent rod 5 is equipped with through hole 52 and filter pocket 51, the through hole 52
Above filter pocket 51, strainer 511 is equipped in the filter pocket 51, the strainer 511 is set in cone, and end is located at air flue 53
Center, the rotary blade 6 include blade 62 and leaf bone 61, several stomatas 611, the blade are uniformly provided on the leaf bone 61
62 are inclined to set with the plane where rotary blade 6.
Furnace body 1 is for storing pending molten aluminum, and the lateral wall of furnace body 1 is equipped with a pair of of support plate 11, and support plate 11 is used
In placing hydraulic stem 2, hydraulic stem 2 is used to support platform sling 3, and platform sling 3 is equipped with slide and the motor 4 with pulley 41, motor 4 pass through
Pulley 41 slides on slide, realizes movement of the ventilation swingle in furnace body 1, the molten aluminum in furnace body 1 is made to clean more thorough.
Slide both ends on platform sling 3 are equipped with limited block, prevent motor 4 from de-orbiting, and swingle shift position of only ventilating is excessive with furnace body 1
Collision damages device.
Swingle of ventilating includes vent rod 5 and rotary blade 6, and vent rod 5 is equipped with air flue 53, the inner logical elevated pressure nitrogen of air flue 53
Gas, nitrogen floats in molten aluminum takes impurity out of, it is made to float on molten aluminum surface layer.Vent rod 5 is equipped with rotary joint, and vent rod 5 is logical
It crosses rotary joint with motor 4 to be connected, so as to ensure can also to keep rotating when accessing nitrogen.Vent rod 5 is equipped with 52 He of through hole
Filter pocket 51, the molten aluminum impurity mixed liquor that through hole 52 is used to be separated enter filter pocket 51, conical type strainer are equipped in filter pocket 51
511, molten aluminum and impurity can be separated, the filter residue isolated is dropped in filter pocket 51 and is collected, molten aluminum then by air flue 53 into
In the leaf bone 61 for entering rotary blade 6, returned to using the stomata 611 on leaf bone 61 in furnace body 1.Swingle of ventilating, which is equipped with, to be added
Hot device keeps ventilation swingle to be in higher temperature, and molten aluminum is made to be unlikely to cooled frozen plug air flue 53 and stomata 611.Rotation
Rotary impeller 6 includes blade 62 and leaf bone 61, and blade 62 is inclined to set with 6 place plane of rotary blade, makes rotary blade 6 in work
Can will be circulated when making inside fixture molten aluminum, leaf bone 61 is equipped with the stomata 611 that sets downward, first benefit be make by
The molten aluminum of filtering can be smoothly returned in furnace body 1, and second benefit is to increase the time of contact of nitrogen and molten aluminum, is improved whole
The dust removal rate of a device.
The specific embodiment of the present invention is as follows：Ventilation swingle is submerged by furnace body 1 by the lift adjustment of hydraulic stem 2
In molten aluminum, the through hole 52 on vent rod 5 is made just to flood 2 position of fixer compression bar by liquid level, opening motor 4 makes rotation vent rod
5 rotate, and molten aluminum is stirred, and open air flue 53 and lead to nitrogen, the impurity in molten aluminum is taken away aluminium by nitrogen in floating-upward process
Liquid surface realizes the separation of molten aluminum and impurity by the stirring and logical nitrogen of rotary blade 6.Vent rod 5 be equipped with perpendicular to
The through hole 52 of air flue 53, due to flow velocity of the nitrogen in air flue 53 quickly, according to bernoulli principle, fluid-flow rate increases,
The static pressure of fluid will reduce, so the air pressure of the pressure ratio air flue 53 of through hole 52 is big, the molten aluminum table that thus will maintain an equal level with through hole 52
In face impurity hydraulic hybrid air entering flue 53, impurity mixed liquor is filtered after carrying out air flue 53 by the strainer 511 in filter pocket 51, due to filter
Net 511 is set in cone, and filter is miscellaneous to be filtered and rolled down in filter pocket 51 by strainer 511, and molten aluminum then passes through strainer 511 into rotation
In impeller 6, returned by the stomata 611 on rotary blade 6 in furnace body 1.By setting through hole 52 and strainer on vent rod 5
511, the filtering to upper strata molten aluminum impurity mixed liquor is completed, the impurity isolated is solved and remains in furnace body 1, it is impossible to is complete
The impurities removal of paired molten aluminum.
Above-described is only the embodiment of the present invention, and the common sense such as well known specific technical solution were not made herein in scheme
More descriptions.It should be pointed out that for those skilled in the art, on the premise of present invention knot technical solution is not departed from, also
Several modifications and improvements can be made, these should also be considered as protection scope of the present invention, these all do not interfere with of the invention real
The effect and practical applicability applied.The scope of protection required by this application should be based on the content of the claims, specification
In the records such as specific embodiment can be used for the content for explaining claim.
Claims (6)
1. impurity separation and cleaning plant in a kind of molten aluminum, including furnace body, the lateral wall of furnace body is equipped with a pair of of support plate, described
The hydraulic stem perpendicular to support plate is connected in a pair of of support plate, is connected with platform sling, institute on the pair of hydraulic stem jointly
It states platform sling and is equipped with motor, ventilation swingle is connected on the motor, the ventilation swingle includes vent rod and pivoting leaf
Wheel, the vent rod are equipped with rotary joint, and the vent rod is connected by rotary joint with motor, it is characterised in that：It is described
Air flue is equipped in vent rod, the vent rod is equipped with through hole and filter pocket, and the through hole is located above filter pocket, is equipped in the filter pocket
Strainer, the strainer are set in cone, and end is located at air flue center, and the rotary blade includes blade and leaf bone, described
Leaf bone is equipped with several stomatas, and the blade is inclined to set with the plane where rotary blade.
2. impurity separation and cleaning plant in molten aluminum according to claim 1, it is characterised in that：The platform sling is equipped with flat
Two slides that row is set are equipped with the hollow out passage for swingle activity of ventilating in two slides, are set on the motor
Have and the matched pulley of the slide.
3. impurity separation and cleaning plant in molten aluminum according to claim 2, it is characterised in that：The slide two of the platform sling
End is equipped with limited block.
4. impurity separation and cleaning plant in molten aluminum according to claim 1, it is characterised in that：On the ventilation swingle
Equipped with heater.
5. impurity separation and cleaning plant in molten aluminum according to claim 1, it is characterised in that：Stomata on the leaf bone
It sets downward.
6. impurity separation and cleaning plant in molten aluminum according to claim 1, it is characterised in that：Stomata on the leaf bone
It is uniformly arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711482502.2A CN108079654B (en) | 2017-12-29 | 2017-12-29 | Impurity separation and cleaning device in aluminium liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711482502.2A CN108079654B (en) | 2017-12-29 | 2017-12-29 | Impurity separation and cleaning device in aluminium liquid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108079654A true CN108079654A (en) | 2018-05-29 |
| CN108079654B CN108079654B (en) | 2020-06-30 |
Family
ID=62180899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711482502.2A Active CN108079654B (en) | 2017-12-29 | 2017-12-29 | Impurity separation and cleaning device in aluminium liquid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108079654B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114543520A (en) * | 2021-12-31 | 2022-05-27 | 江西耐乐铜业有限公司 | Copper liquid pretreatment furnace with cyclone impurity removal function |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4769158A (en) * | 1986-12-08 | 1988-09-06 | Aluminum Company Of America | Molten metal filtration system using continuous media filter |
| CN101745633A (en) * | 2008-12-09 | 2010-06-23 | 沈阳铝镁设计研究院 | Aluminum liquid submerged slag conveyor and slag conveying method |
| CN202246798U (en) * | 2011-09-20 | 2012-05-30 | 张家港市宏翔金属制品有限公司 | Novel molten aluminum refining heat preserving furnace |
| CN103540767A (en) * | 2013-10-29 | 2014-01-29 | 洛阳安轮铝制品有限公司 | Molten aluminum refining degassing and slag-removing device |
| CN203989975U (en) * | 2014-07-02 | 2014-12-10 | 河南新大新材料股份有限公司 | The biochemical settler of Industrial Wastewater Treatment |
| CN204803384U (en) * | 2015-06-19 | 2015-11-25 | 洛阳鑫隆铝业有限公司 | Outer degasification dross removal mechanism of aluminium liquid stove |
| CN106512493A (en) * | 2016-12-02 | 2017-03-22 | 北京恩菲环保股份有限公司 | Scum cleaning tank |
-
2017
- 2017-12-29 CN CN201711482502.2A patent/CN108079654B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4769158A (en) * | 1986-12-08 | 1988-09-06 | Aluminum Company Of America | Molten metal filtration system using continuous media filter |
| CN101745633A (en) * | 2008-12-09 | 2010-06-23 | 沈阳铝镁设计研究院 | Aluminum liquid submerged slag conveyor and slag conveying method |
| CN202246798U (en) * | 2011-09-20 | 2012-05-30 | 张家港市宏翔金属制品有限公司 | Novel molten aluminum refining heat preserving furnace |
| CN103540767A (en) * | 2013-10-29 | 2014-01-29 | 洛阳安轮铝制品有限公司 | Molten aluminum refining degassing and slag-removing device |
| CN203989975U (en) * | 2014-07-02 | 2014-12-10 | 河南新大新材料股份有限公司 | The biochemical settler of Industrial Wastewater Treatment |
| CN204803384U (en) * | 2015-06-19 | 2015-11-25 | 洛阳鑫隆铝业有限公司 | Outer degasification dross removal mechanism of aluminium liquid stove |
| CN106512493A (en) * | 2016-12-02 | 2017-03-22 | 北京恩菲环保股份有限公司 | Scum cleaning tank |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114543520A (en) * | 2021-12-31 | 2022-05-27 | 江西耐乐铜业有限公司 | Copper liquid pretreatment furnace with cyclone impurity removal function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108079654B (en) | 2020-06-30 |
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Effective date of registration: 20220727 Address after: Room 7088-230, 7th floor, 1558 Jiangnan Road, high tech Zone, Ningbo, Zhejiang 315000 Patentee after: NINGBO LONGRUI MACHINERY MANUFACTURE CO.,LTD. Address before: 11-7, 55 Xinghai South Road, high tech Zone, Ningbo, Zhejiang 315000 Patentee before: NINGBO HIGH-TECH ZONE SHENTAIDE MACHINERY EQUIPMENT Co.,Ltd. |
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Effective date of registration: 20231013 Address after: 751603 Qingtongxia Industrial Park (Aluminum Factory West 1st Road), Wuzhong City, Ningxia Hui Autonomous Region Patentee after: SDIC Ningxia Qingtongxia New Material Co.,Ltd. Address before: Room 7088-230, 7th floor, 1558 Jiangnan Road, high tech Zone, Ningbo, Zhejiang 315000 Patentee before: NINGBO LONGRUI MACHINERY MANUFACTURE CO.,LTD. |
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Effective date of registration: 20240902 Address after: 751600 Ningxia Hui Autonomous Region Wuzhong City Qingtongxia City Ningxia Qingtongxia Industrial Park (No.1 Zhongxing Road) Patentee after: Qingtongxia Aluminum Co.,Ltd. Qingtongxia Aluminum branch Country or region after: China Address before: 751603 Qingtongxia Industrial Park (Aluminum Factory West 1st Road), Wuzhong City, Ningxia Hui Autonomous Region Patentee before: SDIC Ningxia Qingtongxia New Material Co.,Ltd. Country or region before: China |
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