CN206521514U - A kind of Way of Remelting Scrap Aluminium scum silica frost retracting device - Google Patents
A kind of Way of Remelting Scrap Aluminium scum silica frost retracting device Download PDFInfo
- Publication number
- CN206521514U CN206521514U CN201720221111.4U CN201720221111U CN206521514U CN 206521514 U CN206521514 U CN 206521514U CN 201720221111 U CN201720221111 U CN 201720221111U CN 206521514 U CN206521514 U CN 206521514U
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- China
- Prior art keywords
- stirred tank
- silica frost
- scum silica
- discharging opening
- water
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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Abstract
Turn over the utility model discloses a kind of Way of Remelting Scrap Aluminium scum silica frost retracting device, including scum silica frost and pick device and circulating water platform；The scum silica frost, which is turned over, picks the motor that device is run including stirred tank, agitating paddle and driving agitating paddle, stirred tank top center offers poke hole, the agitating paddle is built in the stirred tank vertically through the poke hole, the top of the stirred tank offers charging aperture, feed hopper is correspondingly arranged on charging aperture, the bottom of the stirred tank offers discharging opening, and the bottom center of the stirred tank offers aluminium slag filter opening；The circulating water platform is correspondingly arranged in the bottom of the stirred tank discharging opening, the circulating water platform includes horizontally disposed sealing water cooling casing, water inlet and delivery port are respectively arranged with the water cooling case-side side, the water inlet connects press water by water pipe, and the delivery port is connected to circulating water pool by another water pipe.
Description
Technical field
The utility model is related to secondary aluminium recovery technology field, and in particular to a kind of Way of Remelting Scrap Aluminium auxiliary processing device.
Background technology
Utilization of the recycling of renewable resources is the important topic in current energy-conserving and environment-protective field, and at present, the recovery of regenerated resources is main
Concentrate on several broad aspects such as scrap iron and steel, non-ferrous metal (such as aluminium, copper), waste paper, waste plastics.The recycling of aluminum products is mainly
Metal parts containing aluminium is crushed to after certain specification, is put into aluminium melting furnace and carries out melting, high temperature and catalysis at 700 DEG C or so
Aluminium liquid is melt under agent effect, aluminium liquid flows into mould molding, forms the aluminium ingot of high-purity after cooling.From cost consideration, improve
The rate of recovery of aluminum is to reduce the main path of production cost.In fusion process, aluminium liquid surface can generate a large amount of scum silica frost, need
To be purged in time, these scum silica frost are mainly made up of impurity such as lighter polymer analytes；Contaminant surface is porous, wherein
The aluminium of more molten condition is wrapped, general aluminum content can reach that 10wt% is even more more, therefore, can be floating to what is cleared out
Slag is cooled down and stir-fried, and separates out the aluminium component rapid solidification in scum silica frost, then be collected recovery.Due to scum silica frost initial temperature
Higher (700 DEG C or so), wherein on the one hand the aluminium small volume for the molten condition being distributed, can make aluminium liquid and sky in cooling procedure
Gas catalytic oxidation, causes damage, and is on the other hand also unfavorable for artificial operation processing, and cooling velocity is slow, is coated on inside scum silica frost
Molten aluminum is difficult to separate out, and alum recovery is less efficient, under normal circumstances only 30-50% or so.
Utility model content
The utility model proposes a kind of Way of Remelting Scrap Aluminium scum silica frost retracting device for above-mentioned technical problem, is picked by automatic turning
And the mode quickly cooled down, make the aluminium rapid solidification separation of the molten condition in scum silica frost, substantially increase time of aluminium in scum silica frost
Yield.
The utility model solves above-mentioned technical problem using following technical scheme：A kind of Way of Remelting Scrap Aluminium scum silica frost retracting device,
Turned over including scum silica frost and pick device and circulating water platform；The scum silica frost turn over pick device including stirred tank, agitating paddle and driving stir
The motor of oar operation is mixed, stirred tank top center offers poke hole, and the agitating paddle is set vertically through the poke hole
Stand in the stirred tank, the top of the stirred tank offers and feed hopper is correspondingly arranged on charging aperture, charging aperture, described
The bottom of stirred tank offers discharging opening, and the bottom center of the stirred tank offers aluminium slag filter opening；The circulating water is put down
Platform is correspondingly arranged in the bottom of the stirred tank discharging opening, and the circulating water platform includes horizontally disposed sealing water cooling box
Water inlet and delivery port are respectively arranged with body, the water cooling case-side side, the water inlet connects press water, institute by water pipe
State delivery port and circulating water pool is connected to by another water pipe.
Optimization, the agitating paddle includes metal loom and blade, and described loom one end connects the defeated of the motor
Go out end, the other end connects the blade, and the blade is located at the bottom of the stirred tank, and the blade is ship anchor component, institute
The appearance profile and the stirred tank inwall for stating blade mutually agree with.
Optimization, the discharging opening is arranged at the side lower part of the stirred tank, and positioned at the rotation of the agitating paddle blade
In region.
Optimization, dodge gate is provided with the discharging opening, the dodge gate includes door-plate and is arranged at the top of door-plate
Inserting groove is provided with handle, the discharging opening outer rim, the inserting groove is corresponding with the door-plate, the door-plate activity is plugged on
In the inserting groove, the discharging opening is all covered.
Optimization, the water cooling box top edge is provided with the enclosing being connected to each other, the enclosing and offered
Feed opening for blanking.
Optimization, the water cooling casing generally metal material, the top surface of the water cooling casing is provided with anti-oxidant plating
Layer.
Optimization, the discharging opening bottom is provided with the lead-over groove for deslagging, and the lead-over groove is recessed for both ends open
Groove, described lead-over groove one end is fixed on the discharging opening lower edge, the lead-over groove other end tilt down be arranged on it is described
On the top surface of water cooling casing, the recess of the lead-over groove is upward and notch width is slightly larger than the Breadth Maximum of the discharging opening.
Further optimization is defined to, and the cross section of the lead-over groove is arc, so as to constitute a smooth scum silica frost blanking
Passage, facilitates scum silica frost to be discharged to from stirred tank on water cooling casing.
The removal process of aluminium composition and the use process of Way of Remelting Scrap Aluminium scum silica frost retracting device are in above-mentioned scum silica frost：
A) scum silica frost in aluminium melting furnace is taken out, be quickly put into by charging aperture in stirred tank, now agitating paddle, which has been enter into, stirs
The discharge outlet in working condition, and stirred tank is mixed in sealing state；
B) agitating paddle is stirred to high temperature scum silica frost, and mixing speed is that 30-100 turns/min, makes relatively large in scum silica frost melt
Molten aluminum sedimentation condenses glomeration, and is discharged from the aluminium slag filter opening of stirred tank bottom, and mixing time 1-2min makes bulk aluminium slag basic
It is drained；
C) scum silica frost continues to stir, and lifts dodge gate, opens the discharging opening on stirred tank, scum silica frost continues agitating paddle
Discharged under effect from discharging opening, on the box top that circulating water platform is scattering into along lead-over groove, manually by scum silica frost along casing
Top surface is spread out, and is condensed small size molten aluminum therein quick cooling under recirculated water cooling effect, is formed little particle aluminium slag, aluminium slag
Particle is still mingled in scum silica frost；
D) after cooling 0.5-2min, the mixture of the scum silica frost in step c and aluminium slag particle is all received from box top
Collection, places into stirred tank and continues to stir, and mixing speed is that 30-100 turns/min, is settled down to the little particle aluminium slag in scum silica frost and stirs
Bottom portion is mixed, and is discharged by aluminium slag filter opening, mixing time 1-2min；
E) repeat step c and step d process 3-5 times, makes the molten aluminum wrapped in scum silica frost try one's best precipitation, then by step b
And in step d it is separated go out aluminium slag centralized collection, be put into aluminium smelter and carry out melting again, obtain the aluminium liquid of high-purity；
Scum silica frost after said process is handled, its aluminum content can be reduced to 1wt% or so, substantially increase aluminium slag
The rate of recovery, has saved cost；Also, because scum silica frost is rich in organic element and trace element, it can carry out making after subsequent fermentation processing
Used for biological organic fertilizer, realize diversified comprehensive utilization.
The utility model has the advantage of：The utility model is by way of automatic turning is picked and is quickly cooled down by aluminium metallurgy scum silica frost
The molten aluminum quick separating of middle attachment is separated out, and the oxidational losses of aluminium is reduced, relative to traditional work pattern, not only operating process
It is more convenient and safe, and substantially increase the rate of recovery of aluminium in scum silica frost, cost recovery is reduced, with excellent economical and practical
Property.
Brief description of the drawings
Fig. 1 is the structural representation in the utility model embodiment；
Fig. 2 is the structural representation of discharging opening and dodge gate in the utility model embodiment.
Embodiment
Such as Fig. 1, shown in Fig. 2, a kind of Way of Remelting Scrap Aluminium scum silica frost retracting device, including scum silica frost turn over and pick device and circulating water is flat
Platform；The scum silica frost, which is turned over, picks the motor 3 that device is run including stirred tank 1, agitating paddle 2 and driving agitating paddle 2, the stirred tank 1
Top center offers poke hole 11, and the agitating paddle 2 is built in the stirred tank 1 vertically through the poke hole 11, institute
The top for stating stirred tank 1 offers feed hopper 4 is correspondingly arranged on charging aperture 12, charging aperture 12, the bottom of the stirred tank 1
Discharging opening 13 is offered, the bottom center of the stirred tank 1 offers aluminium slag filter opening 14；The circulating water platform correspondence is set
The bottom of the stirred tank discharging opening is placed in, the circulating water platform includes horizontally disposed sealing water cooling casing 5, described
Water inlet 51 and delivery port 52 are respectively arranged with the side of water cooling casing 5, the water inlet 51 connects press water by water pipe 6,
The delivery port 52 is connected to circulating water pool by another water pipe 6.
The agitating paddle 2 includes metal loom 21 and blade 22, and described one end of loom 21 connects the defeated of the motor 3
Go out end, the other end connects the blade 22, and the blade 22 is located at the bottom of the stirred tank 1, and the blade 22 is ship anchor
Component, the appearance profile of the blade 22 mutually agrees with the inwall of stirred tank 1.
The discharging opening 13 is arranged at the side lower part of the stirred tank 1, and positioned at the rotational area of the agitating paddle blade 22
In domain.
Dodge gate 7 is provided with the discharging opening 13, the dodge gate 7 includes door-plate 71 and is arranged on the top of door-plate 71
Inserting groove 131 is provided with handle 72, the outer rim of discharging opening 13, the inserting groove 131 is corresponding with the door-plate 71, the door
The activity of plate 71 is plugged in the inserting groove 131, and the discharging opening 13 is all covered.
The bottom of discharging opening 13 is provided with the lead-over groove 8 for deslagging, and the lead-over groove 8 is the groove of both ends open,
The cross section of the lead-over groove 8 is arc, and described one end of lead-over groove 8 is fixed on the lower edge of discharging opening 13, the transition
The other end of groove 8, which is tilted down, to be arranged on the top surface of the water cooling casing 5, and the recess of the lead-over groove 8 is upward and notch width
Slightly larger than the Breadth Maximum of the discharging opening 13, so as to constitute a smooth scum silica frost blanking channel, facilitate scum silica frost from stirred tank
It is discharged on water cooling casing.
The top surface edge of water cooling casing 5 is provided with the enclosing 53 being connected to each other, the enclosing 53 and offers use
In the feed opening 54 of blanking.
The water cooling casing 5 generally metal material, the top surface of the water cooling casing 5 is provided with anti-oxidant electrodeposited coating, with
Improve the service life and stability of equipment.
The removal process of aluminium composition and the use process of Way of Remelting Scrap Aluminium scum silica frost retracting device are in above-mentioned scum silica frost：
A) scum silica frost in aluminium melting furnace is taken out, be quickly put into by charging aperture 12 in stirred tank 1, now agitating paddle 2 has entered
Enter and stir working condition, and the discharging opening 13 on stirred tank 1 is in sealing state；
B) agitating paddle 2 is stirred to high temperature scum silica frost, and mixing speed is 50 turns/min, makes molten aluminum relatively large in scum silica frost
Settle and condense glomeration, and the aluminium slag filter opening 14 from the bottom of stirred tank 1 is discharged, mixing time 1min makes bulk aluminium slag arrange substantially
It is complete；
C) scum silica frost continues to stir, and lifts dodge gate 7, opens the discharging opening 13 on stirred tank 1, scum silica frost is in agitating paddle
Discharge, and be scattering into along the lead-over groove 8 on the top surface of water cooling casing 5 of circulating water platform from discharging opening under continuous action,
Manually scum silica frost is spread out along the top surface of casing 5, condenses small size molten aluminum therein quick cooling under recirculated water cooling effect, shape
Into little particle aluminium slag, aluminium slag particle is still mingled in scum silica frost；
D) after cooling 1min, the mixture of the scum silica frost in step c and aluminium slag particle is all collected from the top surface of casing 5,
Place into stirred tank 1 and continue to stir, mixing speed is 70 turns/min, the little particle aluminium slag in scum silica frost is settled down to stirred tank 1
Bottom, and discharged by aluminium slag filter opening 14, mixing time 1min；
E) repeat step c and step d process 3-5 times, makes the molten aluminum wrapped in scum silica frost try one's best precipitation, then by step b
And in step d it is separated go out aluminium slag centralized collection, be put into aluminium smelter and carry out melting again, obtain the aluminium liquid of high-purity；
Scum silica frost after said process is handled, its aluminum content can be reduced to 1wt% or so, substantially increase aluminium slag
The rate of recovery, has saved cost；Also, because scum silica frost is rich in organic element and trace element, it can carry out making after subsequent fermentation processing
Used for biological organic fertilizer, realize diversified comprehensive utilization.
The preferred embodiment of the utility model creation is the foregoing is only, not to limit the utility model wound
Make, all any modifications, equivalent substitutions and improvements made within the spiritual and principle that the utility model is created etc. all should be included
Within the protection domain that the utility model is created.
Claims (8)
1. a kind of Way of Remelting Scrap Aluminium scum silica frost retracting device, it is characterised in that turned over including scum silica frost and pick device and circulating water platform；Institute
State scum silica frost turn over pick device including stirred tank, agitating paddle and driving agitating paddle operation motor, stirred tank top center is opened
Provided with poke hole, the agitating paddle is built in the stirred tank vertically through the poke hole, and the top of the stirred tank is opened
Provided with charging aperture, feed hopper is correspondingly arranged on charging aperture, the bottom of the stirred tank offers discharging opening, the stirred tank
Bottom center offer aluminium slag filter opening；The circulating water platform is correspondingly arranged in the bottom of the stirred tank discharging opening,
The circulating water platform includes being respectively arranged with into water on horizontally disposed sealing water cooling casing, the water cooling case-side side
Mouth and delivery port, the water inlet connect press water by water pipe, and the delivery port is connected to recirculated water by another water pipe
Pond.
2. Way of Remelting Scrap Aluminium scum silica frost retracting device as claimed in claim 1, it is characterised in that the agitating paddle includes metal
Loom and blade, described loom one end connect the output end of the motor, and the other end connects the blade, and the blade is located at institute
The bottom of stirred tank is stated, the blade is ship anchor component, and the appearance profile of the blade mutually agrees with the stirred tank inwall.
3. Way of Remelting Scrap Aluminium scum silica frost retracting device as claimed in claim 2, it is characterised in that the discharging opening is arranged at described stir
The side lower part of kettle is mixed, and in the pivot region of the agitating paddle blade.
4. Way of Remelting Scrap Aluminium scum silica frost retracting device as claimed in claim 1, it is characterised in that be provided with activity on the discharging opening
Door, the dodge gate includes being provided with inserting groove in door-plate and the handle being arranged at the top of door-plate, the discharging opening outer rim, described
Inserting groove is corresponding with the door-plate, and the door-plate activity is plugged in the inserting groove, and the discharging opening is all covered.
5. Way of Remelting Scrap Aluminium scum silica frost retracting device as claimed in claim 1, it is characterised in that the water cooling box top surrounding
Edge is provided with the feed opening offered on the enclosing being connected to each other, the enclosing for blanking.
6. Way of Remelting Scrap Aluminium scum silica frost retracting device as claimed in claim 1, it is characterised in that the water cooling casing generally metal
Material, the top surface of the water cooling casing is provided with anti-oxidant electrodeposited coating.
7. Way of Remelting Scrap Aluminium scum silica frost retracting device as claimed in claim 1, it is characterised in that the discharging opening bottom is provided with use
In the lead-over groove of deslagging, the lead-over groove is the groove of both ends open, and described lead-over groove one end is fixed on the discharging opening lower end
Edge, the lead-over groove other end, which is tilted down, to be arranged on the top surface of the water cooling casing, and the recess of the lead-over groove is upward
And notch width is slightly larger than the Breadth Maximum of the discharging opening.
8. Way of Remelting Scrap Aluminium scum silica frost retracting device as claimed in claim 7, it is characterised in that the cross section of the lead-over groove is arc
Shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720221111.4U CN206521514U (en) | 2017-03-08 | 2017-03-08 | A kind of Way of Remelting Scrap Aluminium scum silica frost retracting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720221111.4U CN206521514U (en) | 2017-03-08 | 2017-03-08 | A kind of Way of Remelting Scrap Aluminium scum silica frost retracting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206521514U true CN206521514U (en) | 2017-09-26 |
Family
ID=59902531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720221111.4U Withdrawn - After Issue CN206521514U (en) | 2017-03-08 | 2017-03-08 | A kind of Way of Remelting Scrap Aluminium scum silica frost retracting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206521514U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106676282A (en) * | 2017-03-08 | 2017-05-17 | 太湖县光华铝业有限公司 | Waste aluminum smelting dross recovery device and high-recovery-rate recovery method thereof |
| CN109628749A (en) * | 2019-01-29 | 2019-04-16 | 四会市国耀铝业有限公司 | A kind of aluminium melting furnace combustion apparatus slag-draining device |
-
2017
- 2017-03-08 CN CN201720221111.4U patent/CN206521514U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106676282A (en) * | 2017-03-08 | 2017-05-17 | 太湖县光华铝业有限公司 | Waste aluminum smelting dross recovery device and high-recovery-rate recovery method thereof |
| CN109628749A (en) * | 2019-01-29 | 2019-04-16 | 四会市国耀铝业有限公司 | A kind of aluminium melting furnace combustion apparatus slag-draining device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170926 Effective date of abandoning: 20190219 |
|
| AV01 | Patent right actively abandoned |